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/*
* Copyright 2011 The LibYuv Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "libyuv/row.h"
#include <string.h> // For memcpy and memset.
#include "libyuv/basic_types.h"
#ifdef __cplusplus
namespace libyuv {
extern "C" {
#endif
// This module is for Mips MMI.
#if !defined(LIBYUV_DISABLE_MMI) && defined(_MIPS_ARCH_LOONGSON3A)
// clang-format off
void RGB24ToARGBRow_MMI(const uint8_t* src_rgb24,
uint8_t* dst_argb,
int width) {
uint64_t src0, src1, dest;
const uint64_t mask = 0xff000000ULL;
__asm__ volatile(
"1: \n\t"
"gslwlc1 %[src0], 0x03(%[src_ptr]) \n\t"
"gslwrc1 %[src0], 0x00(%[src_ptr]) \n\t"
"gslwlc1 %[src1], 0x06(%[src_ptr]) \n\t"
"gslwrc1 %[src1], 0x03(%[src_ptr]) \n\t"
"or %[src0], %[src0], %[mask] \n\t"
"or %[src1], %[src1], %[mask] \n\t"
"punpcklwd %[dest], %[src0], %[src1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"gslwlc1 %[src0], 0x09(%[src_ptr]) \n\t"
"gslwrc1 %[src0], 0x06(%[src_ptr]) \n\t"
"gslwlc1 %[src1], 0x0c(%[src_ptr]) \n\t"
"gslwrc1 %[src1], 0x09(%[src_ptr]) \n\t"
"or %[src0], %[src0], %[mask] \n\t"
"or %[src1], %[src1], %[mask] \n\t"
"punpcklwd %[dest], %[src0], %[src1] \n\t"
"gssdlc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x08(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x0c \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [dest] "=&f"(dest)
: [src_ptr] "r"(src_rgb24), [dst_ptr] "r"(dst_argb), [width] "r"(width),
[mask] "f"(mask)
: "memory");
}
void RAWToARGBRow_MMI(const uint8_t* src_raw, uint8_t* dst_argb, int width) {
uint64_t src0, src1, dest;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0xff000000ULL;
const uint64_t mask2 = 0xc6;
__asm__ volatile(
"1: \n\t"
"gslwlc1 %[src0], 0x03(%[src_ptr]) \n\t"
"gslwrc1 %[src0], 0x00(%[src_ptr]) \n\t"
"gslwlc1 %[src1], 0x06(%[src_ptr]) \n\t"
"gslwrc1 %[src1], 0x03(%[src_ptr]) \n\t"
"or %[src0], %[src0], %[mask1] \n\t"
"punpcklbh %[src0], %[src0], %[mask0] \n\t"
"pshufh %[src0], %[src0], %[mask2] \n\t"
"or %[src1], %[src1], %[mask1] \n\t"
"punpcklbh %[src1], %[src1], %[mask0] \n\t"
"pshufh %[src1], %[src1], %[mask2] \n\t"
"packushb %[dest], %[src0], %[src1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"gslwlc1 %[src0], 0x09(%[src_ptr]) \n\t"
"gslwrc1 %[src0], 0x06(%[src_ptr]) \n\t"
"gslwlc1 %[src1], 0x0c(%[src_ptr]) \n\t"
"gslwrc1 %[src1], 0x09(%[src_ptr]) \n\t"
"or %[src0], %[src0], %[mask1] \n\t"
"punpcklbh %[src0], %[src0], %[mask0] \n\t"
"pshufh %[src0], %[src0], %[mask2] \n\t"
"or %[src1], %[src1], %[mask1] \n\t"
"punpcklbh %[src1], %[src1], %[mask0] \n\t"
"pshufh %[src1], %[src1], %[mask2] \n\t"
"packushb %[dest], %[src0], %[src1] \n\t"
"gssdlc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x08(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x0c \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [dest] "=&f"(dest)
: [src_ptr] "r"(src_raw), [dst_ptr] "r"(dst_argb), [mask0] "f"(mask0),
[mask1] "f"(mask1), [mask2] "f"(mask2), [width] "r"(width)
: "memory");
}
void RAWToRGB24Row_MMI(const uint8_t* src_raw, uint8_t* dst_rgb24, int width) {
uint64_t src0, src1;
uint64_t ftmp[4];
uint64_t mask0 = 0xc6;
uint64_t mask1 = 0x6c;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_raw]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_raw]) \n\t"
"gslwrc1 %[src1], 0x08(%[src_raw]) \n\t"
"gslwlc1 %[src1], 0x0b(%[src_raw]) \n\t"
"punpcklbh %[ftmp0], %[src0], %[zero] \n\t"
"pshufh %[ftmp0], %[ftmp0], %[mask0] \n\t"
"punpckhbh %[ftmp1], %[src0], %[zero] \n\t"
"punpcklbh %[src1], %[src1], %[zero] \n\t"
"pextrh %[ftmp2], %[ftmp0], %[three] \n\t"
"pextrh %[ftmp3], %[ftmp1], %[one] \n\t"
"pinsrh_3 %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
"pextrh %[ftmp3], %[ftmp1], %[two] \n\t"
"pinsrh_1 %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"pshufh %[src1], %[src1], %[mask1] \n\t"
"pextrh %[ftmp2], %[src1], %[zero] \n\t"
"pinsrh_2 %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"pinsrh_0 %[src1], %[src1], %[ftmp3] \n\t"
"packushb %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"packushb %[src1], %[src1], %[zero] \n\t"
"gssdrc1 %[ftmp0], 0x00(%[dst_rgb24]) \n\t"
"gssdlc1 %[ftmp0], 0x07(%[dst_rgb24]) \n\t"
"gsswrc1 %[src1], 0x08(%[dst_rgb24]) \n\t"
"gsswlc1 %[src1], 0x0b(%[dst_rgb24]) \n\t"
"daddiu %[src_raw], %[src_raw], 0x0c \n\t"
"daddiu %[dst_rgb24], %[dst_rgb24], 0x0c \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [ftmp0] "=&f"(ftmp[0]),
[ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]), [ftmp3] "=&f"(ftmp[3])
: [src_raw] "r"(src_raw), [dst_rgb24] "r"(dst_rgb24), [width] "r"(width),
[mask0] "f"(mask0), [mask1] "f"(mask1), [zero] "f"(0x00),
[one] "f"(0x01), [two] "f"(0x02), [three] "f"(0x03)
: "memory");
}
void RGB565ToARGBRow_MMI(const uint8_t* src_rgb565,
uint8_t* dst_argb,
int width) {
uint64_t ftmp[5];
uint64_t c0 = 0x001f001f001f001f;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t c2 = 0x0007000700070007;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb565]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb565]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g], %[src1], %[c2] \n\t"
"psllh %[g], %[g], %[three] \n\t"
"or %[g], %[src0], %[g] \n\t"
"psrlh %[r], %[src1], %[three] \n\t"
"psllh %[src0], %[b], %[three] \n\t"
"psrlh %[src1], %[b], %[two] \n\t"
"or %[b], %[src0], %[src1] \n\t"
"psllh %[src0], %[g], %[two] \n\t"
"psrlh %[src1], %[g], %[four] \n\t"
"or %[g], %[src0], %[src1] \n\t"
"psllh %[src0], %[r], %[three] \n\t"
"psrlh %[src1], %[r], %[two] \n\t"
"or %[r], %[src0], %[src1] \n\t"
"packushb %[b], %[b], %[r] \n\t"
"packushb %[g], %[g], %[c1] \n\t"
"punpcklbh %[src0], %[b], %[g] \n\t"
"punpckhbh %[src1], %[b], %[g] \n\t"
"punpcklhw %[r], %[src0], %[src1] \n\t"
"gssdrc1 %[r], 0x00(%[dst_argb]) \n\t"
"gssdlc1 %[r], 0x07(%[dst_argb]) \n\t"
"punpckhhw %[r], %[src0], %[src1] \n\t"
"gssdrc1 %[r], 0x08(%[dst_argb]) \n\t"
"gssdlc1 %[r], 0x0f(%[dst_argb]) \n\t"
"daddiu %[src_rgb565], %[src_rgb565], 0x08 \n\t"
"daddiu %[dst_argb], %[dst_argb], 0x10 \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [b] "=&f"(ftmp[2]),
[g] "=&f"(ftmp[3]), [r] "=&f"(ftmp[4])
: [src_rgb565] "r"(src_rgb565), [dst_argb] "r"(dst_argb),
[width] "r"(width), [c0] "f"(c0), [c1] "f"(c1), [c2] "f"(c2),
[eight] "f"(0x08), [five] "f"(0x05), [three] "f"(0x03), [two] "f"(0x02),
[four] "f"(0x04)
: "memory");
}
void ARGB1555ToARGBRow_MMI(const uint8_t* src_argb1555,
uint8_t* dst_argb,
int width) {
uint64_t ftmp[6];
uint64_t c0 = 0x001f001f001f001f;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t c2 = 0x0003000300030003;
uint64_t c3 = 0x007c007c007c007c;
uint64_t c4 = 0x0001000100010001;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb1555]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb1555]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g], %[src1], %[c2] \n\t"
"psllh %[g], %[g], %[three] \n\t"
"or %[g], %[src0], %[g] \n\t"
"and %[r], %[src1], %[c3] \n\t"
"psrlh %[r], %[r], %[two] \n\t"
"psrlh %[a], %[src1], %[seven] \n\t"
"psllh %[src0], %[b], %[three] \n\t"
"psrlh %[src1], %[b], %[two] \n\t"
"or %[b], %[src0], %[src1] \n\t"
"psllh %[src0], %[g], %[three] \n\t"
"psrlh %[src1], %[g], %[two] \n\t"
"or %[g], %[src0], %[src1] \n\t"
"psllh %[src0], %[r], %[three] \n\t"
"psrlh %[src1], %[r], %[two] \n\t"
"or %[r], %[src0], %[src1] \n\t"
"xor %[a], %[a], %[c1] \n\t"
"paddb %[a], %[a], %[c4] \n\t"
"packushb %[b], %[b], %[r] \n\t"
"packushb %[g], %[g], %[a] \n\t"
"punpcklbh %[src0], %[b], %[g] \n\t"
"punpckhbh %[src1], %[b], %[g] \n\t"
"punpcklhw %[r], %[src0], %[src1] \n\t"
"gssdrc1 %[r], 0x00(%[dst_argb]) \n\t"
"gssdlc1 %[r], 0x07(%[dst_argb]) \n\t"
"punpckhhw %[r], %[src0], %[src1] \n\t"
"gssdrc1 %[r], 0x08(%[dst_argb]) \n\t"
"gssdlc1 %[r], 0x0f(%[dst_argb]) \n\t"
"daddiu %[src_argb1555], %[src_argb1555], 0x08 \n\t"
"daddiu %[dst_argb], %[dst_argb], 0x10 \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [b] "=&f"(ftmp[2]),
[g] "=&f"(ftmp[3]), [r] "=&f"(ftmp[4]), [a] "=&f"(ftmp[5])
: [src_argb1555] "r"(src_argb1555), [dst_argb] "r"(dst_argb),
[width] "r"(width), [c0] "f"(c0), [c1] "f"(c1), [c2] "f"(c2),
[c3] "f"(c3), [c4] "f"(c4), [eight] "f"(0x08), [five] "f"(0x05),
[three] "f"(0x03), [two] "f"(0x02), [seven] "f"(0x07)
: "memory");
}
void ARGB4444ToARGBRow_MMI(const uint8_t* src_argb4444,
uint8_t* dst_argb,
int width) {
uint64_t ftmp[6];
uint64_t c0 = 0x000f000f000f000f;
uint64_t c1 = 0x00ff00ff00ff00ff;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb4444]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb4444]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[g], %[src0], %[four] \n\t"
"and %[r], %[src1], %[c0] \n\t"
"psrlh %[a], %[src1], %[four] \n\t"
"psllh %[src0], %[b], %[four] \n\t"
"or %[b], %[src0], %[b] \n\t"
"psllh %[src0], %[g], %[four] \n\t"
"or %[g], %[src0], %[g] \n\t"
"psllh %[src0], %[r], %[four] \n\t"
"or %[r], %[src0], %[r] \n\t"
"psllh %[src0], %[a], %[four] \n\t"
"or %[a], %[src0], %[a] \n\t"
"packushb %[b], %[b], %[r] \n\t"
"packushb %[g], %[g], %[a] \n\t"
"punpcklbh %[src0], %[b], %[g] \n\t"
"punpckhbh %[src1], %[b], %[g] \n\t"
"punpcklhw %[r], %[src0], %[src1] \n\t"
"gssdrc1 %[r], 0x00(%[dst_argb]) \n\t"
"gssdlc1 %[r], 0x07(%[dst_argb]) \n\t"
"punpckhhw %[r], %[src0], %[src1] \n\t"
"gssdrc1 %[r], 0x08(%[dst_argb]) \n\t"
"gssdlc1 %[r], 0x0f(%[dst_argb]) \n\t"
"daddiu %[src_argb4444], %[src_argb4444], 0x08 \n\t"
"daddiu %[dst_argb], %[dst_argb], 0x10 \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [b] "=&f"(ftmp[2]),
[g] "=&f"(ftmp[3]), [r] "=&f"(ftmp[4]), [a] "=&f"(ftmp[5])
: [src_argb4444] "r"(src_argb4444), [dst_argb] "r"(dst_argb),
[width] "r"(width), [c0] "f"(c0), [c1] "f"(c1), [eight] "f"(0x08),
[four] "f"(0x04)
: "memory");
}
void ARGBToRGB24Row_MMI(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
uint64_t src;
__asm__ volatile(
"1: \n\t"
"gslwlc1 %[src], 0x03(%[src_ptr]) \n\t"
"gslwrc1 %[src], 0x00(%[src_ptr]) \n\t"
"gsswlc1 %[src], 0x03(%[dst_ptr]) \n\t"
"gsswrc1 %[src], 0x00(%[dst_ptr]) \n\t"
"gslwlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gslwrc1 %[src], 0x04(%[src_ptr]) \n\t"
"gsswlc1 %[src], 0x06(%[dst_ptr]) \n\t"
"gsswrc1 %[src], 0x03(%[dst_ptr]) \n\t"
"gslwlc1 %[src], 0x0b(%[src_ptr]) \n\t"
"gslwrc1 %[src], 0x08(%[src_ptr]) \n\t"
"gsswlc1 %[src], 0x09(%[dst_ptr]) \n\t"
"gsswrc1 %[src], 0x06(%[dst_ptr]) \n\t"
"gslwlc1 %[src], 0x0f(%[src_ptr]) \n\t"
"gslwrc1 %[src], 0x0c(%[src_ptr]) \n\t"
"gsswlc1 %[src], 0x0c(%[dst_ptr]) \n\t"
"gsswrc1 %[src], 0x09(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x10 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x0c \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src)
: [src_ptr] "r"(src_argb), [dst_ptr] "r"(dst_rgb), [width] "r"(width)
: "memory");
}
void ARGBToRAWRow_MMI(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
uint64_t src0, src1;
uint64_t ftmp[3];
uint64_t mask0 = 0xc6;
uint64_t mask1 = 0x18;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_argb]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_argb]) \n\t"
"punpcklbh %[ftmp0], %[src0], %[zero] \n\t"
"pshufh %[ftmp0], %[ftmp0], %[mask0] \n\t"
"punpckhbh %[ftmp1], %[src0], %[zero] \n\t"
"punpcklbh %[ftmp2], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"pextrh %[src0], %[ftmp1], %[two] \n\t"
"pinsrh_3 %[ftmp0], %[ftmp0], %[src0] \n\t"
"pshufh %[ftmp1], %[ftmp1], %[one] \n\t"
"pextrh %[src0], %[ftmp2], %[two] \n\t"
"pinsrh_2 %[ftmp1], %[ftmp1], %[src0] \n\t"
"pextrh %[src0], %[ftmp2], %[one] \n\t"
"pinsrh_3 %[ftmp1], %[ftmp1], %[src0] \n\t"
"pextrh %[src0], %[ftmp2], %[zero] \n\t"
"pshufh %[src1], %[src1], %[mask1] \n\t"
"pinsrh_0 %[src1], %[src1], %[src0] \n\t"
"packushb %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"packushb %[src1], %[src1], %[zero] \n\t"
"gssdrc1 %[ftmp0], 0x00(%[dst_rgb]) \n\t"
"gssdlc1 %[ftmp0], 0x07(%[dst_rgb]) \n\t"
"gsswrc1 %[src1], 0x08(%[dst_rgb]) \n\t"
"gsswlc1 %[src1], 0x0b(%[dst_rgb]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x10 \n\t"
"daddiu %[dst_rgb], %[dst_rgb], 0x0c \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [ftmp0] "=&f"(ftmp[0]),
[ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2])
: [src_argb] "r"(src_argb), [dst_rgb] "r"(dst_rgb), [width] "r"(width),
[mask0] "f"(mask0), [mask1] "f"(mask1), [zero] "f"(0x00),
[one] "f"(0x01), [two] "f"(0x02)
: "memory");
}
void ARGBToRGB565Row_MMI(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
uint64_t src0, src1;
uint64_t ftmp[3];
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_argb]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_argb]) \n\t"
"punpcklbh %[b], %[src0], %[src1] \n\t"
"punpckhbh %[g], %[src0], %[src1] \n\t"
"punpcklbh %[src0], %[b], %[g] \n\t"
"punpckhbh %[src1], %[b], %[g] \n\t"
"punpcklbh %[b], %[src0], %[zero] \n\t"
"punpckhbh %[g], %[src0], %[zero] \n\t"
"punpcklbh %[r], %[src1], %[zero] \n\t"
"psrlh %[b], %[b], %[three] \n\t"
"psrlh %[g], %[g], %[two] \n\t"
"psrlh %[r], %[r], %[three] \n\t"
"psllh %[g], %[g], %[five] \n\t"
"psllh %[r], %[r], %[eleven] \n\t"
"or %[b], %[b], %[g] \n\t"
"or %[b], %[b], %[r] \n\t"
"gssdrc1 %[b], 0x00(%[dst_rgb]) \n\t"
"gssdlc1 %[b], 0x07(%[dst_rgb]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x10 \n\t"
"daddiu %[dst_rgb], %[dst_rgb], 0x08 \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [b] "=&f"(ftmp[0]),
[g] "=&f"(ftmp[1]), [r] "=&f"(ftmp[2])
: [src_argb] "r"(src_argb), [dst_rgb] "r"(dst_rgb), [width] "r"(width),
[zero] "f"(0x00), [two] "f"(0x02), [three] "f"(0x03), [five] "f"(0x05),
[eleven] "f"(0x0b)
: "memory");
}
// dither4 is a row of 4 values from 4x4 dither matrix.
// The 4x4 matrix contains values to increase RGB. When converting to
// fewer bits (565) this provides an ordered dither.
// The order in the 4x4 matrix in first byte is upper left.
// The 4 values are passed as an int, then referenced as an array, so
// endian will not affect order of the original matrix. But the dither4
// will containing the first pixel in the lower byte for little endian
// or the upper byte for big endian.
void ARGBToRGB565DitherRow_MMI(const uint8_t* src_argb,
uint8_t* dst_rgb,
const uint32_t dither4,
int width) {
uint64_t src0, src1;
uint64_t ftmp[3];
uint64_t c0 = 0x00ff00ff00ff00ff;
__asm__ volatile(
"punpcklbh %[dither], %[dither], %[zero] \n\t"
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_argb]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_argb]) \n\t"
"punpcklbh %[b], %[src0], %[src1] \n\t"
"punpckhbh %[g], %[src0], %[src1] \n\t"
"punpcklbh %[src0], %[b], %[g] \n\t"
"punpckhbh %[src1], %[b], %[g] \n\t"
"punpcklbh %[b], %[src0], %[zero] \n\t"
"punpckhbh %[g], %[src0], %[zero] \n\t"
"punpcklbh %[r], %[src1], %[zero] \n\t"
"paddh %[b], %[b], %[dither] \n\t"
"paddh %[g], %[g], %[dither] \n\t"
"paddh %[r], %[r], %[dither] \n\t"
"pcmpgth %[src0], %[b], %[c0] \n\t"
"or %[src0], %[src0], %[b] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"pcmpgth %[src0], %[g], %[c0] \n\t"
"or %[src0], %[src0], %[g] \n\t"
"and %[g], %[src0], %[c0] \n\t"
"pcmpgth %[src0], %[r], %[c0] \n\t"
"or %[src0], %[src0], %[r] \n\t"
"and %[r], %[src0], %[c0] \n\t"
"psrlh %[b], %[b], %[three] \n\t"
"psrlh %[g], %[g], %[two] \n\t"
"psrlh %[r], %[r], %[three] \n\t"
"psllh %[g], %[g], %[five] \n\t"
"psllh %[r], %[r], %[eleven] \n\t"
"or %[b], %[b], %[g] \n\t"
"or %[b], %[b], %[r] \n\t"
"gssdrc1 %[b], 0x00(%[dst_rgb]) \n\t"
"gssdlc1 %[b], 0x07(%[dst_rgb]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x10 \n\t"
"daddiu %[dst_rgb], %[dst_rgb], 0x08 \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [b] "=&f"(ftmp[0]),
[g] "=&f"(ftmp[1]), [r] "=&f"(ftmp[2])
: [src_argb] "r"(src_argb), [dst_rgb] "r"(dst_rgb), [width] "r"(width),
[dither] "f"(dither4), [c0] "f"(c0), [zero] "f"(0x00), [two] "f"(0x02),
[three] "f"(0x03), [five] "f"(0x05), [eleven] "f"(0x0b)
: "memory");
}
void ARGBToARGB1555Row_MMI(const uint8_t* src_argb,
uint8_t* dst_rgb,
int width) {
uint64_t src0, src1;
uint64_t ftmp[4];
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_argb]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_argb]) \n\t"
"punpcklbh %[b], %[src0], %[src1] \n\t"
"punpckhbh %[g], %[src0], %[src1] \n\t"
"punpcklbh %[src0], %[b], %[g] \n\t"
"punpckhbh %[src1], %[b], %[g] \n\t"
"punpcklbh %[b], %[src0], %[zero] \n\t"
"punpckhbh %[g], %[src0], %[zero] \n\t"
"punpcklbh %[r], %[src1], %[zero] \n\t"
"punpckhbh %[a], %[src1], %[zero] \n\t"
"psrlh %[b], %[b], %[three] \n\t"
"psrlh %[g], %[g], %[three] \n\t"
"psrlh %[r], %[r], %[three] \n\t"
"psrlh %[a], %[a], %[seven] \n\t"
"psllh %[g], %[g], %[five] \n\t"
"psllh %[r], %[r], %[ten] \n\t"
"psllh %[a], %[a], %[fifteen] \n\t"
"or %[b], %[b], %[g] \n\t"
"or %[b], %[b], %[r] \n\t"
"or %[b], %[b], %[a] \n\t"
"gssdrc1 %[b], 0x00(%[dst_rgb]) \n\t"
"gssdlc1 %[b], 0x07(%[dst_rgb]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x10 \n\t"
"daddiu %[dst_rgb], %[dst_rgb], 0x08 \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [b] "=&f"(ftmp[0]),
[g] "=&f"(ftmp[1]), [r] "=&f"(ftmp[2]), [a] "=&f"(ftmp[3])
: [src_argb] "r"(src_argb), [dst_rgb] "r"(dst_rgb), [width] "r"(width),
[zero] "f"(0x00), [three] "f"(0x03), [five] "f"(0x05),
[seven] "f"(0x07), [ten] "f"(0x0a), [fifteen] "f"(0x0f)
: "memory");
}
void ARGBToARGB4444Row_MMI(const uint8_t* src_argb,
uint8_t* dst_rgb,
int width) {
uint64_t src0, src1;
uint64_t ftmp[4];
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_argb]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_argb]) \n\t"
"punpcklbh %[b], %[src0], %[src1] \n\t"
"punpckhbh %[g], %[src0], %[src1] \n\t"
"punpcklbh %[src0], %[b], %[g] \n\t"
"punpckhbh %[src1], %[b], %[g] \n\t"
"punpcklbh %[b], %[src0], %[zero] \n\t"
"punpckhbh %[g], %[src0], %[zero] \n\t"
"punpcklbh %[r], %[src1], %[zero] \n\t"
"punpckhbh %[a], %[src1], %[zero] \n\t"
"psrlh %[b], %[b], %[four] \n\t"
"psrlh %[g], %[g], %[four] \n\t"
"psrlh %[r], %[r], %[four] \n\t"
"psrlh %[a], %[a], %[four] \n\t"
"psllh %[g], %[g], %[four] \n\t"
"psllh %[r], %[r], %[eight] \n\t"
"psllh %[a], %[a], %[twelve] \n\t"
"or %[b], %[b], %[g] \n\t"
"or %[b], %[b], %[r] \n\t"
"or %[b], %[b], %[a] \n\t"
"gssdrc1 %[b], 0x00(%[dst_rgb]) \n\t"
"gssdlc1 %[b], 0x07(%[dst_rgb]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x10 \n\t"
"daddiu %[dst_rgb], %[dst_rgb], 0x08 \n\t"
"daddiu %[width], %[width], -0x04 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [b] "=&f"(ftmp[0]),
[g] "=&f"(ftmp[1]), [r] "=&f"(ftmp[2]), [a] "=&f"(ftmp[3])
: [src_argb] "r"(src_argb), [dst_rgb] "r"(dst_rgb), [width] "r"(width),
[zero] "f"(0x00), [four] "f"(0x04), [eight] "f"(0x08),
[twelve] "f"(0x0c)
: "memory");
}
void ARGBToYRow_MMI(const uint8_t* src_argb, uint8_t* dst_y, int width) {
uint64_t src, src_hi, src_lo;
uint64_t dest0, dest1, dest2, dest3;
const uint64_t value = 0x1080;
const uint64_t mask = 0x0001004200810019;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x00(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest0], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[dest0], %[src] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"gsldlc1 %[src], 0x0f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x08(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[dest1], %[src] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldlc1 %[src], 0x17(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x10(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest2], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[dest2], %[src] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"gsldlc1 %[src], 0x1f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x18(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest3], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[dest3], %[src] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x20 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest3] "=&f"(dest3)
: [src_argb] "r"(src_argb), [dst_y] "r"(dst_y), [width] "r"(width),
[mask] "f"(mask), [value] "f"(value), [eight] "f"(0x08),
[zero] "f"(0x00)
: "memory");
}
void ARGBToUVRow_MMI(const uint8_t* src_rgb,
int src_stride_rgb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src_rgb1;
uint64_t ftmp[13];
uint64_t tmp[1];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0013002500380002;
const uint64_t mask_v = 0x00020038002f0009;
__asm__ volatile(
"dli %[tmp0], 0x0001000100010001 \n\t"
"dmtc1 %[tmp0], %[ftmp12] \n\t"
"1: \n\t"
"daddu %[src_rgb1], %[src_rgb], %[src_stride_rgb] \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x00(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x07(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest0_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest0_u], %[dest0_u], %[value] \n\t"
"pinsrh_3 %[dest0_v], %[src0], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x08(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x10(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x17(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest1_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest1_u], %[dest1_u], %[value] \n\t"
"pinsrh_3 %[dest1_v], %[src0], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x18(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x1f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x20(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x27(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x20(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x27(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest2_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest2_u], %[dest2_u], %[value] \n\t"
"pinsrh_3 %[dest2_v], %[src0], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x28(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x2f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x28(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x2f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src1], %[src0] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x30(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x37(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x30(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x37(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest3_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest3_u], %[dest3_u], %[value] \n\t"
"pinsrh_3 %[dest3_v], %[src0], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x38(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x3f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x38(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x3f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src1], %[src0] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb], %[src_rgb], 0x40 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src_rgb1] "=&r"(src_rgb1), [src0] "=&f"(ftmp[0]),
[src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]), [src_hi] "=&f"(ftmp[3]),
[dest0_u] "=&f"(ftmp[4]), [dest0_v] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest1_v] "=&f"(ftmp[7]),
[dest2_u] "=&f"(ftmp[8]), [dest2_v] "=&f"(ftmp[9]),
[dest3_u] "=&f"(ftmp[10]), [dest3_v] "=&f"(ftmp[11]),
[ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0])
: [src_rgb] "r"(src_rgb), [src_stride_rgb] "r"(src_stride_rgb),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[mask_u] "f"(mask_u), [mask_v] "f"(mask_v), [value] "f"(value),
[zero] "f"(0x00), [eight] "f"(0x08), [one] "f"(0x01),
[sixteen] "f"(0x10)
: "memory");
}
void BGRAToYRow_MMI(const uint8_t* src_argb, uint8_t* dst_y, int width) {
uint64_t src, src_hi, src_lo;
uint64_t dest0, dest1, dest2, dest3;
const uint64_t value = 0x1080;
const uint64_t mask = 0x0019008100420001;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x00(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest0], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[dest0], %[src] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"gsldlc1 %[src], 0x0f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x08(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[dest1], %[src] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldlc1 %[src], 0x17(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x10(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest2], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[dest2], %[src] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"gsldlc1 %[src], 0x1f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x18(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest3], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[dest3], %[src] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x20 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest3] "=&f"(dest3)
: [src_argb] "r"(src_argb), [dst_y] "r"(dst_y), [width] "r"(width),
[mask] "f"(mask), [value] "f"(value), [eight] "f"(0x08),
[zero] "f"(0x00)
: "memory");
}
void BGRAToUVRow_MMI(const uint8_t* src_rgb,
int src_stride_rgb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src_rgb1;
uint64_t ftmp[13];
uint64_t tmp[1];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0002003800250013;
const uint64_t mask_v = 0x0009002f00380002;
__asm__ volatile(
"dli %[tmp0], 0x0001000100010001 \n\t"
"dmtc1 %[tmp0], %[ftmp12] \n\t"
"1: \n\t"
"daddu %[src_rgb1], %[src_rgb], %[src_stride_rgb] \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x00(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x07(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[dest0_u], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest0_u], %[dest0_u], %[value] \n\t"
"pinsrh_0 %[dest0_v], %[src0], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x08(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_0 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src1], %[src0] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src0], %[src1] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x10(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x17(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[dest1_u], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest1_u], %[dest1_u], %[value] \n\t"
"pinsrh_0 %[dest1_v], %[src0], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x18(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x1f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_0 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src1], %[src0] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src0], %[src1] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x20(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x27(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x20(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x27(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[dest2_u], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest2_u], %[dest2_u], %[value] \n\t"
"pinsrh_0 %[dest2_v], %[src0], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x28(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x2f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x28(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x2f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_0 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src1], %[src0] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src0], %[src1] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x30(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x37(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x30(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x37(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[dest3_u], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest3_u], %[dest3_u], %[value] \n\t"
"pinsrh_0 %[dest3_v], %[src0], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x38(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x3f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x38(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x3f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsrl %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_0 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src1], %[src0] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src0], %[src1] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb], %[src_rgb], 0x40 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src_rgb1] "=&r"(src_rgb1), [src0] "=&f"(ftmp[0]),
[src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]), [src_hi] "=&f"(ftmp[3]),
[dest0_u] "=&f"(ftmp[4]), [dest0_v] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest1_v] "=&f"(ftmp[7]),
[dest2_u] "=&f"(ftmp[8]), [dest2_v] "=&f"(ftmp[9]),
[dest3_u] "=&f"(ftmp[10]), [dest3_v] "=&f"(ftmp[11]),
[ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0])
: [src_rgb] "r"(src_rgb), [src_stride_rgb] "r"(src_stride_rgb),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[mask_u] "f"(mask_u), [mask_v] "f"(mask_v), [value] "f"(value),
[zero] "f"(0x00), [eight] "f"(0x08), [one] "f"(0x01),
[sixteen] "f"(0x10)
: "memory");
}
void ABGRToYRow_MMI(const uint8_t* src_argb, uint8_t* dst_y, int width) {
uint64_t src, src_hi, src_lo;
uint64_t dest0, dest1, dest2, dest3;
const uint64_t value = 0x1080;
const uint64_t mask = 0x0001001900810042;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x00(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest0], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[dest0], %[src] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"gsldlc1 %[src], 0x0f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x08(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[dest1], %[src] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldlc1 %[src], 0x17(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x10(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest2], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[dest2], %[src] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"gsldlc1 %[src], 0x1f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x18(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest3], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[dest3], %[src] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x20 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest3] "=&f"(dest3)
: [src_argb] "r"(src_argb), [dst_y] "r"(dst_y), [width] "r"(width),
[mask] "f"(mask), [value] "f"(value), [eight] "f"(0x08),
[zero] "f"(0x00)
: "memory");
}
void ABGRToUVRow_MMI(const uint8_t* src_rgb,
int src_stride_rgb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src_rgb1;
uint64_t ftmp[13];
uint64_t tmp[1];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0002003800250013;
const uint64_t mask_v = 0x0009002F00380002;
__asm__ volatile(
"dli %[tmp0], 0x0001000100010001 \n\t"
"dmtc1 %[tmp0], %[ftmp12] \n\t"
"1: \n\t"
"daddu %[src_rgb1], %[src_rgb], %[src_stride_rgb] \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x00(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x07(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest0_u], %[src0], %[value] \n\t"
"dsll %[dest0_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest0_v], %[dest0_v], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x08(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src1], %[src0] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src0], %[src1] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x10(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x17(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest1_u], %[src0], %[value] \n\t"
"dsll %[dest1_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest1_v], %[dest1_v], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x18(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x1f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src1], %[src0] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src0], %[src1] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x20(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x27(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x20(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x27(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest2_u], %[src0], %[value] \n\t"
"dsll %[dest2_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest2_v], %[dest2_v], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x28(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x2f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x28(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x2f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src1], %[src0] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src0], %[src1] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x30(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x37(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x30(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x37(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest3_u], %[src0], %[value] \n\t"
"dsll %[dest3_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest3_v], %[dest3_v], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x38(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x3f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x38(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x3f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src1], %[src0] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src0], %[src1] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb], %[src_rgb], 0x40 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src_rgb1] "=&r"(src_rgb1), [src0] "=&f"(ftmp[0]),
[src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]), [src_hi] "=&f"(ftmp[3]),
[dest0_u] "=&f"(ftmp[4]), [dest0_v] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest1_v] "=&f"(ftmp[7]),
[dest2_u] "=&f"(ftmp[8]), [dest2_v] "=&f"(ftmp[9]),
[dest3_u] "=&f"(ftmp[10]), [dest3_v] "=&f"(ftmp[11]),
[ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0])
: [src_rgb] "r"(src_rgb), [src_stride_rgb] "r"(src_stride_rgb),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[mask_u] "f"(mask_u), [mask_v] "f"(mask_v), [value] "f"(value),
[zero] "f"(0x00), [eight] "f"(0x08), [one] "f"(0x01),
[sixteen] "f"(0x10)
: "memory");
}
void RGBAToYRow_MMI(const uint8_t* src_argb, uint8_t* dst_y, int width) {
uint64_t src, src_hi, src_lo;
uint64_t dest0, dest1, dest2, dest3;
const uint64_t value = 0x1080;
const uint64_t mask = 0x0042008100190001;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x00(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest0], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[dest0], %[src] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"gsldlc1 %[src], 0x0f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x08(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[dest1], %[src] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldlc1 %[src], 0x17(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x10(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest2], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[dest2], %[src] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"gsldlc1 %[src], 0x1f(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x18(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest3], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[dest3], %[src] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x20 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest3] "=&f"(dest3)
: [src_argb] "r"(src_argb), [dst_y] "r"(dst_y), [width] "r"(width),
[mask] "f"(mask), [value] "f"(value), [eight] "f"(0x08),
[zero] "f"(0x00)
: "memory");
}
void RGBAToUVRow_MMI(const uint8_t* src_rgb,
int src_stride_rgb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src_rgb1;
uint64_t ftmp[13];
uint64_t tmp[1];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0013002500380002;
const uint64_t mask_v = 0x00020038002f0009;
__asm__ volatile(
"dli %[tmp0], 0x0001000100010001 \n\t"
"dmtc1 %[tmp0], %[ftmp12] \n\t"
"1: \n\t"
"daddu %[src_rgb1], %[src_rgb], %[src_stride_rgb] \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x00(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x07(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[dest0_u], %[src0], %[value] \n\t"
"dsrl %[dest0_v], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest0_v], %[dest0_v], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x08(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[src_lo], %[src0], %[value] \n\t"
"dsrl %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x10(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x17(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[dest1_u], %[src0], %[value] \n\t"
"dsrl %[dest1_v], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest1_v], %[dest1_v], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x18(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x1f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[src_lo], %[src0], %[value] \n\t"
"dsrl %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x20(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x27(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x20(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x27(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[dest2_u], %[src0], %[value] \n\t"
"dsrl %[dest2_v], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest2_v], %[dest2_v], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x28(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x2f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x28(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x2f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[src_lo], %[src0], %[value] \n\t"
"dsrl %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src1], %[src0] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x30(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x37(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x30(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x37(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[dest3_u], %[src0], %[value] \n\t"
"dsrl %[dest3_v], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[dest3_v], %[dest3_v], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x38(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x3f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x38(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x3f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_0 %[src_lo], %[src0], %[value] \n\t"
"dsrl %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src1], %[src0] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb], %[src_rgb], 0x40 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src_rgb1] "=&r"(src_rgb1), [src0] "=&f"(ftmp[0]),
[src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]), [src_hi] "=&f"(ftmp[3]),
[dest0_u] "=&f"(ftmp[4]), [dest0_v] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest1_v] "=&f"(ftmp[7]),
[dest2_u] "=&f"(ftmp[8]), [dest2_v] "=&f"(ftmp[9]),
[dest3_u] "=&f"(ftmp[10]), [dest3_v] "=&f"(ftmp[11]),
[ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0])
: [src_rgb] "r"(src_rgb), [src_stride_rgb] "r"(src_stride_rgb),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[mask_u] "f"(mask_u), [mask_v] "f"(mask_v), [value] "f"(value),
[zero] "f"(0x00), [eight] "f"(0x08), [one] "f"(0x01),
[sixteen] "f"(0x10)
: "memory");
}
void RGB24ToYRow_MMI(const uint8_t* src_argb, uint8_t* dst_y, int width) {
uint64_t src, src_hi, src_lo;
uint64_t dest0, dest1, dest2, dest3;
const uint64_t value = 0x1080;
const uint64_t mask = 0x0001004200810019;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x00(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest0], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[dest0], %[src] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"gsldlc1 %[src], 0x0d(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x06(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[dest1], %[src] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldlc1 %[src], 0x13(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x0c(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest2], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[dest2], %[src] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"gsldlc1 %[src], 0x19(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x12(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest3], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[dest3], %[src] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x18 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest3] "=&f"(dest3)
: [src_argb] "r"(src_argb), [dst_y] "r"(dst_y), [width] "r"(width),
[mask] "f"(mask), [value] "f"(value), [eight] "f"(0x08),
[zero] "f"(0x00)
: "memory");
}
void RGB24ToUVRow_MMI(const uint8_t* src_rgb,
int src_stride_rgb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src_rgb1;
uint64_t ftmp[13];
uint64_t tmp[1];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0013002500380002;
const uint64_t mask_v = 0x00020038002f0009;
__asm__ volatile(
"dli %[tmp0], 0x0001000100010001 \n\t"
"dmtc1 %[tmp0], %[ftmp12] \n\t"
"1: \n\t"
"daddu %[src_rgb1], %[src_rgb], %[src_stride_rgb] \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x00(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x07(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest0_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest0_u], %[dest0_u], %[value] \n\t"
"pinsrh_3 %[dest0_v], %[src0], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x06(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x0d(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x06(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x0d(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x0c(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x13(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x0c(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x13(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest1_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest1_u], %[dest1_u], %[value] \n\t"
"pinsrh_3 %[dest1_v], %[src0], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x12(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x19(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x12(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x19(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x18(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x1f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest2_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest2_u], %[dest2_u], %[value] \n\t"
"pinsrh_3 %[dest2_v], %[src0], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x1e(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x25(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x1e(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x25(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src1], %[src0] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x24(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x2b(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x24(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x2b(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[dest3_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest3_u], %[dest3_u], %[value] \n\t"
"pinsrh_3 %[dest3_v], %[src0], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x2a(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x31(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x2a(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x31(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src1], %[src0] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb], %[src_rgb], 0x30 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src_rgb1] "=&r"(src_rgb1), [src0] "=&f"(ftmp[0]),
[src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]), [src_hi] "=&f"(ftmp[3]),
[dest0_u] "=&f"(ftmp[4]), [dest0_v] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest1_v] "=&f"(ftmp[7]),
[dest2_u] "=&f"(ftmp[8]), [dest2_v] "=&f"(ftmp[9]),
[dest3_u] "=&f"(ftmp[10]), [dest3_v] "=&f"(ftmp[11]),
[ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0])
: [src_rgb] "r"(src_rgb), [src_stride_rgb] "r"(src_stride_rgb),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[mask_u] "f"(mask_u), [mask_v] "f"(mask_v), [value] "f"(value),
[zero] "f"(0x00), [eight] "f"(0x08), [one] "f"(0x01),
[sixteen] "f"(0x10)
: "memory");
}
void RAWToYRow_MMI(const uint8_t* src_argb, uint8_t* dst_y, int width) {
uint64_t src, src_hi, src_lo;
uint64_t dest0, dest1, dest2, dest3;
const uint64_t value = 0x1080;
const uint64_t mask = 0x0001001900810042;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x00(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest0], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[dest0], %[src] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"gsldlc1 %[src], 0x0d(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x06(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[dest1], %[src] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldlc1 %[src], 0x13(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x0c(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest2], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[dest2], %[src] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"gsldlc1 %[src], 0x19(%[src_argb]) \n\t"
"gsldrc1 %[src], 0x12(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src], %[zero] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"dsll %[src], %[src], %[eight] \n\t"
"punpckhbh %[src_hi], %[src], %[zero] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[dest3], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[dest3], %[src] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x18 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest3] "=&f"(dest3)
: [src_argb] "r"(src_argb), [dst_y] "r"(dst_y), [width] "r"(width),
[mask] "f"(mask), [value] "f"(value), [eight] "f"(0x08),
[zero] "f"(0x00)
: "memory");
}
void RAWToUVRow_MMI(const uint8_t* src_rgb,
int src_stride_rgb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src_rgb1;
uint64_t ftmp[13];
uint64_t tmp[1];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0002003800250013;
const uint64_t mask_v = 0x0009002f00380002;
__asm__ volatile(
"dli %[tmp0], 0x0001000100010001 \n\t"
"dmtc1 %[tmp0], %[ftmp12] \n\t"
"1: \n\t"
"daddu %[src_rgb1], %[src_rgb], %[src_stride_rgb] \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x00(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x07(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest0_u], %[src0], %[value] \n\t"
"dsll %[dest0_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest0_v], %[dest0_v], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x06(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x0d(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x06(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x0d(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src1], %[src0] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src0], %[src1] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x0c(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x13(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x0c(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x13(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest1_u], %[src0], %[value] \n\t"
"dsll %[dest1_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest1_v], %[dest1_v], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x12(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x19(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x12(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x19(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src1], %[src0] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src0], %[src1] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x18(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x1f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest2_u], %[src0], %[value] \n\t"
"dsll %[dest2_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest2_v], %[dest2_v], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x1e(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x25(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x1e(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x25(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src1], %[src0] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src0], %[src1] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x24(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x2b(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x24(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x2b(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[dest3_u], %[src0], %[value] \n\t"
"dsll %[dest3_v], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest3_v], %[dest3_v], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x2a(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x31(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x2a(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x31(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"dsll %[src0], %[src0], %[eight] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src_hi] \n\t"
"punpcklbh %[src_lo], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_lo] \n\t"
"dsll %[src1], %[src1], %[eight] \n\t"
"punpckhbh %[src_hi], %[src1], %[zero] \n\t"
"paddh %[src0], %[src0], %[src_hi] \n\t"
"paddh %[src0], %[src0], %[ftmp12] \n\t"
"psrlh %[src0], %[src0], %[one] \n\t"
"pinsrh_3 %[src_lo], %[src0], %[value] \n\t"
"dsll %[src_hi], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src1], %[src0] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src0], %[src1] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb], %[src_rgb], 0x30 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src_rgb1] "=&r"(src_rgb1), [src0] "=&f"(ftmp[0]),
[src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]), [src_hi] "=&f"(ftmp[3]),
[dest0_u] "=&f"(ftmp[4]), [dest0_v] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest1_v] "=&f"(ftmp[7]),
[dest2_u] "=&f"(ftmp[8]), [dest2_v] "=&f"(ftmp[9]),
[dest3_u] "=&f"(ftmp[10]), [dest3_v] "=&f"(ftmp[11]),
[ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0])
: [src_rgb] "r"(src_rgb), [src_stride_rgb] "r"(src_stride_rgb),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[mask_u] "f"(mask_u), [mask_v] "f"(mask_v), [value] "f"(value),
[zero] "f"(0x00), [eight] "f"(0x08), [one] "f"(0x01),
[sixteen] "f"(0x10)
: "memory");
}
void ARGBToYJRow_MMI(const uint8_t* src_argb, uint8_t* dst_y, int width) {
uint64_t src, src_hi, src_lo;
uint64_t dest, dest0, dest1, dest2, dest3;
uint64_t tmp0, tmp1;
const uint64_t shift = 0x08;
const uint64_t value = 0x80;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x0001004D0096001DULL;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask1] \n\t"
"punpckhbh %[src_hi], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask1] \n\t"
"punpcklwd %[tmp0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[tmp1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest0], %[dest0], %[shift] \n\t"
"gsldlc1 %[src], 0x0f(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x08(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask1] \n\t"
"punpckhbh %[src_hi], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask1] \n\t"
"punpcklwd %[tmp0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[tmp1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest1], %[dest1], %[shift] \n\t"
"gsldlc1 %[src], 0x17(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x10(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask1] \n\t"
"punpckhbh %[src_hi], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask1] \n\t"
"punpcklwd %[tmp0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[tmp1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest2], %[dest2], %[shift] \n\t"
"gsldlc1 %[src], 0x1f(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x18(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask1] \n\t"
"punpckhbh %[src_hi], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask1] \n\t"
"punpcklwd %[tmp0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[tmp1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest3], %[dest3], %[shift] \n\t"
"packsswh %[tmp0], %[dest0], %[dest1] \n\t"
"packsswh %[tmp1], %[dest2], %[dest3] \n\t"
"packushb %[dest], %[tmp0], %[tmp1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x20 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [dest] "=&f"(dest), [src_hi] "=&f"(src_hi),
[src_lo] "=&f"(src_lo), [dest0] "=&f"(dest0), [dest1] "=&f"(dest1),
[dest2] "=&f"(dest2), [dest3] "=&f"(dest3), [tmp0] "=&f"(tmp0),
[tmp1] "=&f"(tmp1)
: [src_ptr] "r"(src_argb), [dst_ptr] "r"(dst_y), [mask0] "f"(mask0),
[mask1] "f"(mask1), [shift] "f"(shift), [value] "f"(value),
[width] "r"(width)
: "memory");
}
void ARGBToUVJRow_MMI(const uint8_t* src_rgb,
int src_stride_rgb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src_rgb1;
uint64_t ftmp[12];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0015002a003f0002;
const uint64_t mask_v = 0x0002003f0035000a;
__asm__ volatile(
"1: \n\t"
"daddu %[src_rgb1], %[src_rgb], %[src_stride_rgb] \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x00(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x07(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[dest0_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest0_u], %[dest0_u], %[value] \n\t"
"pinsrh_3 %[dest0_v], %[src0], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x08(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x08(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x0f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x10(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x17(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[dest1_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest1_u], %[dest1_u], %[value] \n\t"
"pinsrh_3 %[dest1_v], %[src0], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x18(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x1f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x20(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x27(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x20(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x27(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[dest2_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest2_u], %[dest2_u], %[value] \n\t"
"pinsrh_3 %[dest2_v], %[src0], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x28(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x2f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x28(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x2f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src1], %[src0] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x30(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x37(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x30(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x37(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[dest3_u], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[dest3_u], %[dest3_u], %[value] \n\t"
"pinsrh_3 %[dest3_v], %[src0], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"gsldrc1 %[src0], 0x38(%[src_rgb]) \n\t"
"gsldlc1 %[src0], 0x3f(%[src_rgb]) \n\t"
"gsldrc1 %[src1], 0x38(%[src_rgb1]) \n\t"
"gsldlc1 %[src1], 0x3f(%[src_rgb1]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"punpcklbh %[src0], %[src1], %[zero] \n\t"
"punpckhbh %[src1], %[src1], %[zero] \n\t"
"paddh %[src0], %[src_lo], %[src0] \n\t"
"paddh %[src1], %[src_hi], %[src1] \n\t"
"pavgh %[src0], %[src0], %[src1] \n\t"
"dsll %[src_lo], %[src0], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src0], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src1], %[src0] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb], %[src_rgb], 0x40 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src_rgb1] "=&r"(src_rgb1), [src0] "=&f"(ftmp[0]),
[src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]), [src_hi] "=&f"(ftmp[3]),
[dest0_u] "=&f"(ftmp[4]), [dest0_v] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest1_v] "=&f"(ftmp[7]),
[dest2_u] "=&f"(ftmp[8]), [dest2_v] "=&f"(ftmp[9]),
[dest3_u] "=&f"(ftmp[10]), [dest3_v] "=&f"(ftmp[11])
: [src_rgb] "r"(src_rgb), [src_stride_rgb] "r"(src_stride_rgb),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[mask_u] "f"(mask_u), [mask_v] "f"(mask_v), [value] "f"(value),
[zero] "f"(0x00), [eight] "f"(0x08),
[sixteen] "f"(0x10)
: "memory");
}
void RGB565ToYRow_MMI(const uint8_t* src_rgb565, uint8_t* dst_y, int width) {
uint64_t ftmp[11];
const uint64_t value = 0x1080108010801080;
const uint64_t mask = 0x0001004200810019;
uint64_t c0 = 0x001f001f001f001f;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t c2 = 0x0007000700070007;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb565]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb565]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g], %[src1], %[c2] \n\t"
"psllh %[g], %[g], %[three] \n\t"
"or %[g], %[src0], %[g] \n\t"
"psrlh %[r], %[src1], %[three] \n\t"
"psllh %[src0], %[b], %[three] \n\t"
"psrlh %[src1], %[b], %[two] \n\t"
"or %[b], %[src0], %[src1] \n\t"
"psllh %[src0], %[g], %[two] \n\t"
"psrlh %[src1], %[g], %[four] \n\t"
"or %[g], %[src0], %[src1] \n\t"
"psllh %[src0], %[r], %[three] \n\t"
"psrlh %[src1], %[r], %[two] \n\t"
"or %[r], %[src0], %[src1] \n\t"
"punpcklhw %[src0], %[b], %[r] \n\t"
"punpcklhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[src0], %[src1] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"punpckhhw %[src0], %[b], %[r] \n\t"
"punpckhhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[src0], %[src1] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldrc1 %[src0], 0x08(%[src_rgb565]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_rgb565]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g], %[src1], %[c2] \n\t"
"psllh %[g], %[g], %[three] \n\t"
"or %[g], %[src0], %[g] \n\t"
"psrlh %[r], %[src1], %[three] \n\t"
"psllh %[src0], %[b], %[three] \n\t"
"psrlh %[src1], %[b], %[two] \n\t"
"or %[b], %[src0], %[src1] \n\t"
"psllh %[src0], %[g], %[two] \n\t"
"psrlh %[src1], %[g], %[four] \n\t"
"or %[g], %[src0], %[src1] \n\t"
"psllh %[src0], %[r], %[three] \n\t"
"psrlh %[src1], %[r], %[two] \n\t"
"or %[r], %[src0], %[src1] \n\t"
"punpcklhw %[src0], %[b], %[r] \n\t"
"punpcklhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[src0], %[src1] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"punpckhhw %[src0], %[b], %[r] \n\t"
"punpckhhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[src0], %[src1] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_rgb565], %[src_rgb565], 0x10 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddiu %[width], %[width], -0x08 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]),
[src_hi] "=&f"(ftmp[3]), [b] "=&f"(ftmp[4]), [g] "=&f"(ftmp[5]),
[r] "=&f"(ftmp[6]), [dest0] "=&f"(ftmp[7]), [dest1] "=&f"(ftmp[8]),
[dest2] "=&f"(ftmp[9]), [dest3] "=&f"(ftmp[10])
: [src_rgb565] "r"(src_rgb565), [dst_y] "r"(dst_y), [value] "f"(value),
[width] "r"(width), [c0] "f"(c0), [c1] "f"(c1), [c2] "f"(c2),
[mask] "f"(mask), [eight] "f"(0x08), [five] "f"(0x05),
[three] "f"(0x03), [two] "f"(0x02), [four] "f"(0x04)
: "memory");
}
void ARGB1555ToYRow_MMI(const uint8_t* src_argb1555,
uint8_t* dst_y,
int width) {
uint64_t ftmp[11];
const uint64_t value = 0x1080108010801080;
const uint64_t mask = 0x0001004200810019;
uint64_t c0 = 0x001f001f001f001f;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t c2 = 0x0003000300030003;
uint64_t c3 = 0x007c007c007c007c;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb1555]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb1555]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g], %[src1], %[c2] \n\t"
"psllh %[g], %[g], %[three] \n\t"
"or %[g], %[src0], %[g] \n\t"
"and %[r], %[src1], %[c3] \n\t"
"psrlh %[r], %[r], %[two] \n\t"
"psllh %[src0], %[b], %[three] \n\t"
"psrlh %[src1], %[b], %[two] \n\t"
"or %[b], %[src0], %[src1] \n\t"
"psllh %[src0], %[g], %[three] \n\t"
"psrlh %[src1], %[g], %[two] \n\t"
"or %[g], %[src0], %[src1] \n\t"
"psllh %[src0], %[r], %[three] \n\t"
"psrlh %[src1], %[r], %[two] \n\t"
"or %[r], %[src0], %[src1] \n\t"
"punpcklhw %[src0], %[b], %[r] \n\t"
"punpcklhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[src0], %[src1] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"punpckhhw %[src0], %[b], %[r] \n\t"
"punpckhhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[src0], %[src1] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldrc1 %[src0], 0x08(%[src_argb1555]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_argb1555]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g], %[src1], %[c2] \n\t"
"psllh %[g], %[g], %[three] \n\t"
"or %[g], %[src0], %[g] \n\t"
"and %[r], %[src1], %[c3] \n\t"
"psrlh %[r], %[r], %[two] \n\t"
"psllh %[src0], %[b], %[three] \n\t"
"psrlh %[src1], %[b], %[two] \n\t"
"or %[b], %[src0], %[src1] \n\t"
"psllh %[src0], %[g], %[three] \n\t"
"psrlh %[src1], %[g], %[two] \n\t"
"or %[g], %[src0], %[src1] \n\t"
"psllh %[src0], %[r], %[three] \n\t"
"psrlh %[src1], %[r], %[two] \n\t"
"or %[r], %[src0], %[src1] \n\t"
"punpcklhw %[src0], %[b], %[r] \n\t"
"punpcklhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[src0], %[src1] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"punpckhhw %[src0], %[b], %[r] \n\t"
"punpckhhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[src0], %[src1] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb1555], %[src_argb1555], 0x10 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddiu %[width], %[width], -0x08 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]),
[src_hi] "=&f"(ftmp[3]), [b] "=&f"(ftmp[4]), [g] "=&f"(ftmp[5]),
[r] "=&f"(ftmp[6]), [dest0] "=&f"(ftmp[7]), [dest1] "=&f"(ftmp[8]),
[dest2] "=&f"(ftmp[9]), [dest3] "=&f"(ftmp[10])
: [src_argb1555] "r"(src_argb1555), [dst_y] "r"(dst_y),
[width] "r"(width), [value] "f"(value), [mask] "f"(mask), [c0] "f"(c0),
[c1] "f"(c1), [c2] "f"(c2), [c3] "f"(c3), [eight] "f"(0x08),
[five] "f"(0x05), [three] "f"(0x03), [two] "f"(0x02), [seven] "f"(0x07)
: "memory");
}
void ARGB4444ToYRow_MMI(const uint8_t* src_argb4444,
uint8_t* dst_y,
int width) {
uint64_t ftmp[11];
uint64_t value = 0x1080108010801080;
uint64_t mask = 0x0001004200810019;
uint64_t c0 = 0x000f000f000f000f;
uint64_t c1 = 0x00ff00ff00ff00ff;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb4444]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb4444]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[g], %[src0], %[four] \n\t"
"and %[r], %[src1], %[c0] \n\t"
"psllh %[src0], %[b], %[four] \n\t"
"or %[b], %[src0], %[b] \n\t"
"psllh %[src0], %[g], %[four] \n\t"
"or %[g], %[src0], %[g] \n\t"
"psllh %[src0], %[r], %[four] \n\t"
"or %[r], %[src0], %[r] \n\t"
"punpcklhw %[src0], %[b], %[r] \n\t"
"punpcklhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest0], %[src0], %[src1] \n\t"
"psrlw %[dest0], %[dest0], %[eight] \n\t"
"punpckhhw %[src0], %[b], %[r] \n\t"
"punpckhhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest1], %[src0], %[src1] \n\t"
"psrlw %[dest1], %[dest1], %[eight] \n\t"
"gsldrc1 %[src0], 0x08(%[src_argb4444]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_argb4444]) \n\t"
"psrlh %[src1], %[src0], %[eight] \n\t"
"and %[b], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[g], %[src0], %[four] \n\t"
"and %[r], %[src1], %[c0] \n\t"
"psllh %[src0], %[b], %[four] \n\t"
"or %[b], %[src0], %[b] \n\t"
"psllh %[src0], %[g], %[four] \n\t"
"or %[g], %[src0], %[g] \n\t"
"psllh %[src0], %[r], %[four] \n\t"
"or %[r], %[src0], %[r] \n\t"
"punpcklhw %[src0], %[b], %[r] \n\t"
"punpcklhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest2], %[src0], %[src1] \n\t"
"psrlw %[dest2], %[dest2], %[eight] \n\t"
"punpckhhw %[src0], %[b], %[r] \n\t"
"punpckhhw %[src1], %[g], %[value] \n\t"
"punpcklhw %[src_lo], %[src0], %[src1] \n\t"
"punpckhhw %[src_hi], %[src0], %[src1] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask] \n\t"
"punpcklwd %[src0], %[src_lo], %[src_hi] \n\t"
"punpckhwd %[src1], %[src_lo], %[src_hi] \n\t"
"paddw %[dest3], %[src0], %[src1] \n\t"
"psrlw %[dest3], %[dest3], %[eight] \n\t"
"packsswh %[src_lo], %[dest0], %[dest1] \n\t"
"packsswh %[src_hi], %[dest2], %[dest3] \n\t"
"packushb %[dest0], %[src_lo], %[src_hi] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_y]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_y]) \n\t"
"daddiu %[src_argb4444], %[src_argb4444], 0x10 \n\t"
"daddiu %[dst_y], %[dst_y], 0x08 \n\t"
"daddiu %[width], %[width], -0x08 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]),
[src_hi] "=&f"(ftmp[3]), [b] "=&f"(ftmp[4]), [g] "=&f"(ftmp[5]),
[r] "=&f"(ftmp[6]), [dest0] "=&f"(ftmp[7]), [dest1] "=&f"(ftmp[8]),
[dest2] "=&f"(ftmp[9]), [dest3] "=&f"(ftmp[10])
: [src_argb4444] "r"(src_argb4444), [dst_y] "r"(dst_y),
[width] "r"(width), [value] "f"(value), [mask] "f"(mask), [c0] "f"(c0),
[c1] "f"(c1), [eight] "f"(0x08), [four] "f"(0x04)
: "memory");
}
void RGB565ToUVRow_MMI(const uint8_t* src_rgb565,
int src_stride_rgb565,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t ftmp[13];
uint64_t value = 0x2020202020202020;
uint64_t mask_u = 0x0026004a00700002;
uint64_t mask_v = 0x00020070005e0012;
uint64_t mask = 0x93;
uint64_t c0 = 0x001f001f001f001f;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t c2 = 0x0007000700070007;
__asm__ volatile(
"daddu %[next_rgb565], %[src_rgb565], %[next_rgb565] \n\t"
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_rgb565]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_rgb565]) \n\t"
"gsldrc1 %[src1], 0x00(%[next_rgb565]) \n\t"
"gsldlc1 %[src1], 0x07(%[next_rgb565]) \n\t"
"psrlh %[dest0_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest0_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"psrlh %[r0], %[dest0_u], %[three] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest0_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest0_v], %[src0], %[c2] \n\t"
"psllh %[dest0_v], %[dest0_v], %[three] \n\t"
"or %[dest0_v], %[src1], %[dest0_v] \n\t"
"psrlh %[src0], %[src0], %[three] \n\t"
"paddh %[b0], %[b0], %[dest0_u] \n\t"
"paddh %[g0], %[g0], %[dest0_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest0_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest0_u], %[dest0_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest0_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest0_u], %[dest0_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest0_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest0_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest0_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest0_u], %[b0] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest0_v], %[g0] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x08(%[src_rgb565]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_rgb565]) \n\t"
"gsldrc1 %[src1], 0x08(%[next_rgb565]) \n\t"
"gsldlc1 %[src1], 0x0f(%[next_rgb565]) \n\t"
"psrlh %[dest1_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest1_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"psrlh %[r0], %[dest1_u], %[three] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest1_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest1_v], %[src0], %[c2] \n\t"
"psllh %[dest1_v], %[dest1_v], %[three] \n\t"
"or %[dest1_v], %[src1], %[dest1_v] \n\t"
"psrlh %[src0], %[src0], %[three] \n\t"
"paddh %[b0], %[b0], %[dest1_u] \n\t"
"paddh %[g0], %[g0], %[dest1_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest1_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest1_u], %[dest1_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest1_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest1_u], %[dest1_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest1_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest1_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest1_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest1_u], %[b0] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest1_v], %[g0] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_rgb565]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_rgb565]) \n\t"
"gsldrc1 %[src1], 0x10(%[next_rgb565]) \n\t"
"gsldlc1 %[src1], 0x17(%[next_rgb565]) \n\t"
"psrlh %[dest2_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest2_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"psrlh %[r0], %[dest2_u], %[three] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest2_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest2_v], %[src0], %[c2] \n\t"
"psllh %[dest2_v], %[dest2_v], %[three] \n\t"
"or %[dest2_v], %[src1], %[dest2_v] \n\t"
"psrlh %[src0], %[src0], %[three] \n\t"
"paddh %[b0], %[b0], %[dest2_u] \n\t"
"paddh %[g0], %[g0], %[dest2_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest2_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest2_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest2_u], %[dest2_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest2_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest2_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest2_u], %[dest2_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest2_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest2_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest2_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest2_u], %[b0] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest2_v], %[g0] \n\t"
"psubw %[dest2_v], %[src1], %[src0] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x18(%[src_rgb565]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_rgb565]) \n\t"
"gsldrc1 %[src1], 0x18(%[next_rgb565]) \n\t"
"gsldlc1 %[src1], 0x1f(%[next_rgb565]) \n\t"
"psrlh %[dest3_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest3_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"psrlh %[r0], %[dest3_u], %[three] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest3_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest3_v], %[src0], %[c2] \n\t"
"psllh %[dest3_v], %[dest3_v], %[three] \n\t"
"or %[dest3_v], %[src1], %[dest3_v] \n\t"
"psrlh %[src0], %[src0], %[three] \n\t"
"paddh %[b0], %[b0], %[dest3_u] \n\t"
"paddh %[g0], %[g0], %[dest3_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest3_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest3_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest3_u], %[dest3_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest3_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest3_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest3_u], %[dest3_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest3_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest3_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest3_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest3_u], %[b0] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest3_v], %[g0] \n\t"
"psubw %[dest3_v], %[src1], %[src0] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_rgb565], %[src_rgb565], 0x20 \n\t"
"daddiu %[next_rgb565], %[next_rgb565], 0x20 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddiu %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [b0] "=&f"(ftmp[2]),
[g0] "=&f"(ftmp[3]), [r0] "=&f"(ftmp[4]), [dest0_u] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest2_u] "=&f"(ftmp[7]),
[dest3_u] "=&f"(ftmp[8]), [dest0_v] "=&f"(ftmp[9]),
[dest1_v] "=&f"(ftmp[10]), [dest2_v] "=&f"(ftmp[11]),
[dest3_v] "=&f"(ftmp[12])
: [src_rgb565] "r"(src_rgb565), [next_rgb565] "r"(src_stride_rgb565),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[value] "f"(value), [c0] "f"(c0), [c1] "f"(c1), [c2] "f"(c2),
[mask] "f"(mask), [mask_u] "f"(mask_u), [mask_v] "f"(mask_v),
[eight] "f"(0x08), [six] "f"(0x06), [five] "f"(0x05), [three] "f"(0x03),
[one] "f"(0x01)
: "memory");
}
void ARGB1555ToUVRow_MMI(const uint8_t* src_argb1555,
int src_stride_argb1555,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t ftmp[11];
uint64_t value = 0x2020202020202020;
uint64_t mask_u = 0x0026004a00700002;
uint64_t mask_v = 0x00020070005e0012;
uint64_t mask = 0x93;
uint64_t c0 = 0x001f001f001f001f;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t c2 = 0x0003000300030003;
uint64_t c3 = 0x007c007c007c007c;
__asm__ volatile(
"daddu %[next_argb1555], %[src_argb1555], %[next_argb1555] \n\t"
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb1555]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb1555]) \n\t"
"gsldrc1 %[src1], 0x00(%[next_argb1555]) \n\t"
"gsldlc1 %[src1], 0x07(%[next_argb1555]) \n\t"
"psrlh %[dest0_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest0_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"and %[r0], %[dest0_u], %[c3] \n\t"
"psrlh %[r0], %[r0], %[two] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest0_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest0_v], %[src0], %[c2] \n\t"
"psllh %[dest0_v], %[dest0_v], %[three] \n\t"
"or %[dest0_v], %[src1], %[dest0_v] \n\t"
"and %[src0], %[src0], %[c3] \n\t"
"psrlh %[src0], %[src0], %[two] \n\t"
"paddh %[b0], %[b0], %[dest0_u] \n\t"
"paddh %[g0], %[g0], %[dest0_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest0_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest0_u], %[dest0_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[six] \n\t"
"psllh %[g0], %[g0], %[one] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest0_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest0_u], %[dest0_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest0_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest0_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest0_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest0_u], %[b0] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest0_v], %[g0] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x08(%[src_argb1555]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_argb1555]) \n\t"
"gsldrc1 %[src1], 0x08(%[next_argb1555]) \n\t"
"gsldlc1 %[src1], 0x0f(%[next_argb1555]) \n\t"
"psrlh %[dest1_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest1_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"and %[r0], %[dest1_u], %[c3] \n\t"
"psrlh %[r0], %[r0], %[two] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest1_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest1_v], %[src0], %[c2] \n\t"
"psllh %[dest1_v], %[dest1_v], %[three] \n\t"
"or %[dest1_v], %[src1], %[dest1_v] \n\t"
"and %[src0], %[src0], %[c3] \n\t"
"psrlh %[src0], %[src0], %[two] \n\t"
"paddh %[b0], %[b0], %[dest1_u] \n\t"
"paddh %[g0], %[g0], %[dest1_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest1_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest1_u], %[dest1_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[six] \n\t"
"psllh %[g0], %[g0], %[one] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest1_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest1_u], %[dest1_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest1_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest1_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest1_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest1_u], %[b0] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest1_v], %[g0] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"packsswh %[dest0_u], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[dest1_u], %[dest0_v], %[dest1_v] \n\t"
"gsldrc1 %[src0], 0x10(%[src_argb1555]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_argb1555]) \n\t"
"gsldrc1 %[src1], 0x10(%[next_argb1555]) \n\t"
"gsldlc1 %[src1], 0x17(%[next_argb1555]) \n\t"
"psrlh %[dest2_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest2_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"and %[r0], %[dest2_u], %[c3] \n\t"
"psrlh %[r0], %[r0], %[two] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest2_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest0_v], %[src0], %[c2] \n\t"
"psllh %[dest0_v], %[dest0_v], %[three] \n\t"
"or %[dest0_v], %[src1], %[dest0_v] \n\t"
"and %[src0], %[src0], %[c3] \n\t"
"psrlh %[src0], %[src0], %[two] \n\t"
"paddh %[b0], %[b0], %[dest2_u] \n\t"
"paddh %[g0], %[g0], %[dest0_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest2_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest2_u], %[dest0_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[six] \n\t"
"psllh %[g0], %[g0], %[one] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest2_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest2_u], %[dest0_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest0_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest2_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest2_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest2_u], %[b0] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest0_v], %[g0] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x18(%[src_argb1555]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_argb1555]) \n\t"
"gsldrc1 %[src1], 0x18(%[next_argb1555]) \n\t"
"gsldlc1 %[src1], 0x1f(%[next_argb1555]) \n\t"
"psrlh %[dest3_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[src0], %[src0], %[five] \n\t"
"and %[g0], %[dest3_u], %[c2] \n\t"
"psllh %[g0], %[g0], %[three] \n\t"
"or %[g0], %[src0], %[g0] \n\t"
"and %[r0], %[dest3_u], %[c3] \n\t"
"psrlh %[r0], %[r0], %[two] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest3_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[src1], %[src1], %[five] \n\t"
"and %[dest1_v], %[src0], %[c2] \n\t"
"psllh %[dest1_v], %[dest1_v], %[three] \n\t"
"or %[dest1_v], %[src1], %[dest1_v] \n\t"
"and %[src0], %[src0], %[c3] \n\t"
"psrlh %[src0], %[src0], %[two] \n\t"
"paddh %[b0], %[b0], %[dest3_u] \n\t"
"paddh %[g0], %[g0], %[dest1_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest3_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest3_u], %[dest1_v] \n\t"
"psrlh %[b0], %[src0], %[six] \n\t"
"psllh %[r0], %[src0], %[one] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[six] \n\t"
"psllh %[g0], %[g0], %[one] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest3_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest3_u], %[dest1_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest1_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest3_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest3_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest3_u], %[b0] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest1_v], %[g0] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[dest0_u], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src1], %[dest0_v], %[dest1_v] \n\t"
"packushb %[dest0_v], %[dest1_u], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_argb1555], %[src_argb1555], 0x20 \n\t"
"daddiu %[next_argb1555], %[next_argb1555], 0x20 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddiu %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [b0] "=&f"(ftmp[2]),
[g0] "=&f"(ftmp[3]), [r0] "=&f"(ftmp[4]), [dest0_u] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest2_u] "=&f"(ftmp[7]),
[dest3_u] "=&f"(ftmp[8]), [dest0_v] "=&f"(ftmp[9]),
[dest1_v] "=&f"(ftmp[10])
: [src_argb1555] "r"(src_argb1555),
[next_argb1555] "r"(src_stride_argb1555), [dst_u] "r"(dst_u),
[dst_v] "r"(dst_v), [width] "r"(width), [value] "f"(value),
[c0] "f"(c0), [c1] "f"(c1), [c2] "f"(c2), [c3] "f"(c3),
[mask] "f"(mask), [mask_u] "f"(mask_u), [mask_v] "f"(mask_v),
[eight] "f"(0x08), [six] "f"(0x06), [five] "f"(0x05), [three] "f"(0x03),
[two] "f"(0x02), [one] "f"(0x01)
: "memory");
}
void ARGB4444ToUVRow_MMI(const uint8_t* src_argb4444,
int src_stride_argb4444,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t ftmp[13];
uint64_t value = 0x2020202020202020;
uint64_t mask_u = 0x0026004a00700002;
uint64_t mask_v = 0x00020070005e0012;
uint64_t mask = 0x93;
uint64_t c0 = 0x000f000f000f000f;
uint64_t c1 = 0x00ff00ff00ff00ff;
__asm__ volatile(
"daddu %[next_argb4444], %[src_argb4444], %[next_argb4444] \n\t"
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb4444]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb4444]) \n\t"
"gsldrc1 %[src1], 0x00(%[next_argb4444]) \n\t"
"gsldlc1 %[src1], 0x07(%[next_argb4444]) \n\t"
"psrlh %[dest0_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[g0], %[src0], %[four] \n\t"
"and %[r0], %[dest0_u], %[c0] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest0_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[dest0_v], %[src1], %[four] \n\t"
"and %[src0], %[src0], %[c0] \n\t"
"paddh %[b0], %[b0], %[dest0_u] \n\t"
"paddh %[g0], %[g0], %[dest0_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest0_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest0_u], %[dest0_v] \n\t"
"psrlh %[b0], %[src0], %[four] \n\t"
"psllh %[r0], %[src0], %[two] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[four] \n\t"
"psllh %[g0], %[g0], %[two] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest0_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest0_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest0_u], %[dest0_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest0_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest0_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest0_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest0_u], %[b0] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest0_v], %[g0] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x08(%[src_argb4444]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_argb4444]) \n\t"
"gsldrc1 %[src1], 0x08(%[next_argb4444]) \n\t"
"gsldlc1 %[src1], 0x0f(%[next_argb4444]) \n\t"
"psrlh %[dest1_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[g0], %[src0], %[four] \n\t"
"and %[r0], %[dest1_u], %[c0] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest1_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[dest1_v], %[src1], %[four] \n\t"
"and %[src0], %[src0], %[c0] \n\t"
"paddh %[b0], %[b0], %[dest1_u] \n\t"
"paddh %[g0], %[g0], %[dest1_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest1_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest1_u], %[dest1_v] \n\t"
"psrlh %[b0], %[src0], %[four] \n\t"
"psllh %[r0], %[src0], %[two] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[four] \n\t"
"psllh %[g0], %[g0], %[two] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest1_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest1_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest1_u], %[dest1_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest1_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest1_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest1_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest1_u], %[b0] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest1_v], %[g0] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_argb4444]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_argb4444]) \n\t"
"gsldrc1 %[src1], 0x10(%[next_argb4444]) \n\t"
"gsldlc1 %[src1], 0x17(%[next_argb4444]) \n\t"
"psrlh %[dest2_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[g0], %[src0], %[four] \n\t"
"and %[r0], %[dest2_u], %[c0] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest2_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[dest2_v], %[src1], %[four] \n\t"
"and %[src0], %[src0], %[c0] \n\t"
"paddh %[b0], %[b0], %[dest2_u] \n\t"
"paddh %[g0], %[g0], %[dest2_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest2_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest2_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest2_u], %[dest2_v] \n\t"
"psrlh %[b0], %[src0], %[four] \n\t"
"psllh %[r0], %[src0], %[two] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[four] \n\t"
"psllh %[g0], %[g0], %[two] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest2_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest2_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest2_u], %[dest2_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest2_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest2_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest2_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest2_u], %[b0] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest2_v], %[g0] \n\t"
"psubw %[dest2_v], %[src1], %[src0] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x18(%[src_argb4444]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_argb4444]) \n\t"
"gsldrc1 %[src1], 0x18(%[next_argb4444]) \n\t"
"gsldlc1 %[src1], 0x1f(%[next_argb4444]) \n\t"
"psrlh %[dest3_u], %[src0], %[eight] \n\t"
"and %[b0], %[src0], %[c0] \n\t"
"and %[src0], %[src0], %[c1] \n\t"
"psrlh %[g0], %[src0], %[four] \n\t"
"and %[r0], %[dest3_u], %[c0] \n\t"
"psrlh %[src0], %[src1], %[eight] \n\t"
"and %[dest3_u], %[src1], %[c0] \n\t"
"and %[src1], %[src1], %[c1] \n\t"
"psrlh %[dest3_v], %[src1], %[four] \n\t"
"and %[src0], %[src0], %[c0] \n\t"
"paddh %[b0], %[b0], %[dest3_u] \n\t"
"paddh %[g0], %[g0], %[dest3_v] \n\t"
"paddh %[r0], %[r0], %[src0] \n\t"
"punpcklhw %[src0], %[b0], %[r0] \n\t"
"punpckhhw %[src1], %[b0], %[r0] \n\t"
"punpcklwd %[dest3_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest3_v], %[src0], %[src1] \n\t"
"paddh %[src0], %[dest3_u], %[dest3_v] \n\t"
"psrlh %[b0], %[src0], %[four] \n\t"
"psllh %[r0], %[src0], %[two] \n\t"
"or %[b0], %[b0], %[r0] \n\t"
"psrlh %[r0], %[g0], %[four] \n\t"
"psllh %[g0], %[g0], %[two] \n\t"
"or %[g0], %[g0], %[r0] \n\t"
"punpcklhw %[src0], %[g0], %[value] \n\t"
"punpckhhw %[src1], %[g0], %[value] \n\t"
"punpcklwd %[dest3_u], %[src0], %[src1] \n\t"
"punpckhwd %[dest3_v], %[src0], %[src1] \n\t"
"paddh %[g0], %[dest3_u], %[dest3_v] \n\t"
"punpcklhw %[src0], %[b0], %[g0] \n\t"
"punpckhhw %[src1], %[b0], %[g0] \n\t"
"pmaddhw %[dest3_v], %[src0], %[mask_v] \n\t"
"pshufh %[dest3_u], %[src0], %[mask] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[g0], %[src1], %[mask_v] \n\t"
"pshufh %[b0], %[src1], %[mask] \n\t"
"pmaddhw %[b0], %[b0], %[mask_u] \n\t"
"punpcklwd %[src0], %[dest3_u], %[b0] \n\t"
"punpckhwd %[src1], %[dest3_u], %[b0] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[g0] \n\t"
"punpckhwd %[src1], %[dest3_v], %[g0] \n\t"
"psubw %[dest3_v], %[src1], %[src0] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_argb4444], %[src_argb4444], 0x20 \n\t"
"daddiu %[next_argb4444], %[next_argb4444], 0x20 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddiu %[width], %[width], -0x10 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [b0] "=&f"(ftmp[2]),
[g0] "=&f"(ftmp[3]), [r0] "=&f"(ftmp[4]), [dest0_u] "=&f"(ftmp[5]),
[dest1_u] "=&f"(ftmp[6]), [dest2_u] "=&f"(ftmp[7]),
[dest3_u] "=&f"(ftmp[8]), [dest0_v] "=&f"(ftmp[9]),
[dest1_v] "=&f"(ftmp[10]), [dest2_v] "=&f"(ftmp[11]),
[dest3_v] "=&f"(ftmp[12])
: [src_argb4444] "r"(src_argb4444),
[next_argb4444] "r"(src_stride_argb4444), [dst_u] "r"(dst_u),
[dst_v] "r"(dst_v), [width] "r"(width), [value] "f"(value),
[c0] "f"(c0), [c1] "f"(c1), [mask] "f"(mask), [mask_u] "f"(mask_u),
[mask_v] "f"(mask_v), [eight] "f"(0x08), [four] "f"(0x04),
[two] "f"(0x02)
: "memory");
}
void ARGBToUV444Row_MMI(const uint8_t* src_argb,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t ftmp[12];
const uint64_t value = 0x4040;
const uint64_t mask_u = 0x0026004a00700002;
const uint64_t mask_v = 0x00020070005e0012;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[src0], 0x00(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x07(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"dsll %[dest0_u], %[src_lo], %[sixteen] \n\t"
"pinsrh_0 %[dest0_u], %[dest0_u], %[value] \n\t"
"pinsrh_3 %[dest0_v], %[src_lo], %[value] \n\t"
"pmaddhw %[dest0_u], %[dest0_u], %[mask_u] \n\t"
"pmaddhw %[dest0_v], %[dest0_v], %[mask_v] \n\t"
"dsll %[src_lo], %[src_hi], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest0_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest0_u], %[src_lo] \n\t"
"psubw %[dest0_u], %[src0], %[src1] \n\t"
"psraw %[dest0_u], %[dest0_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest0_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest0_v], %[src_hi] \n\t"
"psubw %[dest0_v], %[src1], %[src0] \n\t"
"psraw %[dest0_v], %[dest0_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x08(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x0f(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"dsll %[dest1_u], %[src_lo], %[sixteen] \n\t"
"pinsrh_0 %[dest1_u], %[dest1_u], %[value] \n\t"
"pinsrh_3 %[dest1_v], %[src_lo], %[value] \n\t"
"pmaddhw %[dest1_u], %[dest1_u], %[mask_u] \n\t"
"pmaddhw %[dest1_v], %[dest1_v], %[mask_v] \n\t"
"dsll %[src_lo], %[src_hi], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest1_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest1_u], %[src_lo] \n\t"
"psubw %[dest1_u], %[src0], %[src1] \n\t"
"psraw %[dest1_u], %[dest1_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest1_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest1_v], %[src_hi] \n\t"
"psubw %[dest1_v], %[src1], %[src0] \n\t"
"psraw %[dest1_v], %[dest1_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x10(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x17(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"dsll %[dest2_u], %[src_lo], %[sixteen] \n\t"
"pinsrh_0 %[dest2_u], %[dest2_u], %[value] \n\t"
"pinsrh_3 %[dest2_v], %[src_lo], %[value] \n\t"
"pmaddhw %[dest2_u], %[dest2_u], %[mask_u] \n\t"
"pmaddhw %[dest2_v], %[dest2_v], %[mask_v] \n\t"
"dsll %[src_lo], %[src_hi], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest2_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest2_u], %[src_lo] \n\t"
"psubw %[dest2_u], %[src0], %[src1] \n\t"
"psraw %[dest2_u], %[dest2_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest2_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest2_v], %[src_hi] \n\t"
"psubw %[dest2_v], %[src1], %[src0] \n\t"
"psraw %[dest2_v], %[dest2_v], %[eight] \n\t"
"gsldrc1 %[src0], 0x18(%[src_argb]) \n\t"
"gsldlc1 %[src0], 0x1f(%[src_argb]) \n\t"
"punpcklbh %[src_lo], %[src0], %[zero] \n\t"
"punpckhbh %[src_hi], %[src0], %[zero] \n\t"
"dsll %[dest3_u], %[src_lo], %[sixteen] \n\t"
"pinsrh_0 %[dest3_u], %[dest3_u], %[value] \n\t"
"pinsrh_3 %[dest3_v], %[src_lo], %[value] \n\t"
"pmaddhw %[dest3_u], %[dest3_u], %[mask_u] \n\t"
"pmaddhw %[dest3_v], %[dest3_v], %[mask_v] \n\t"
"dsll %[src_lo], %[src_hi], %[sixteen] \n\t"
"pinsrh_0 %[src_lo], %[src_lo], %[value] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[value] \n\t"
"pmaddhw %[src_lo], %[src_lo], %[mask_u] \n\t"
"pmaddhw %[src_hi], %[src_hi], %[mask_v] \n\t"
"punpcklwd %[src0], %[dest3_u], %[src_lo] \n\t"
"punpckhwd %[src1], %[dest3_u], %[src_lo] \n\t"
"psubw %[dest3_u], %[src0], %[src1] \n\t"
"psraw %[dest3_u], %[dest3_u], %[eight] \n\t"
"punpcklwd %[src0], %[dest3_v], %[src_hi] \n\t"
"punpckhwd %[src1], %[dest3_v], %[src_hi] \n\t"
"psubw %[dest3_v], %[src1], %[src0] \n\t"
"psraw %[dest3_v], %[dest3_v], %[eight] \n\t"
"packsswh %[src0], %[dest0_u], %[dest1_u] \n\t"
"packsswh %[src1], %[dest2_u], %[dest3_u] \n\t"
"packushb %[dest0_u], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_u], 0x07(%[dst_u]) \n\t"
"gssdrc1 %[dest0_u], 0x00(%[dst_u]) \n\t"
"packsswh %[src0], %[dest0_v], %[dest1_v] \n\t"
"packsswh %[src1], %[dest2_v], %[dest3_v] \n\t"
"packushb %[dest0_v], %[src0], %[src1] \n\t"
"gssdlc1 %[dest0_v], 0x07(%[dst_v]) \n\t"
"gssdrc1 %[dest0_v], 0x00(%[dst_v]) \n\t"
"daddiu %[src_argb], %[src_argb], 0x20 \n\t"
"daddiu %[dst_u], %[dst_u], 0x08 \n\t"
"daddiu %[dst_v], %[dst_v], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bgtz %[width], 1b \n\t"
: [src0] "=&f"(ftmp[0]), [src1] "=&f"(ftmp[1]), [src_lo] "=&f"(ftmp[2]),
[src_hi] "=&f"(ftmp[3]), [dest0_u] "=&f"(ftmp[4]),
[dest0_v] "=&f"(ftmp[5]), [dest1_u] "=&f"(ftmp[6]),
[dest1_v] "=&f"(ftmp[7]), [dest2_u] "=&f"(ftmp[8]),
[dest2_v] "=&f"(ftmp[9]), [dest3_u] "=&f"(ftmp[10]),
[dest3_v] "=&f"(ftmp[11])
: [src_argb] "r"(src_argb), [dst_u] "r"(dst_u), [dst_v] "r"(dst_v),
[width] "r"(width), [mask_u] "f"(mask_u), [mask_v] "f"(mask_v),
[value] "f"(value), [zero] "f"(0x00), [sixteen] "f"(0x10),
[eight] "f"(0x08)
: "memory");
}
void ARGBGrayRow_MMI(const uint8_t* src_argb, uint8_t* dst_argb, int width) {
uint64_t src, src_lo, src_hi, src37, dest, dest_lo, dest_hi;
uint64_t tmp0, tmp1;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x01;
const uint64_t mask2 = 0x0080004D0096001DULL;
const uint64_t mask3 = 0xFF000000FF000000ULL;
const uint64_t mask4 = ~mask3;
const uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"and %[src37], %[src], %[mask3] \n\t"
"punpcklbh %[src_lo], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_lo], %[src_lo], %[mask1] \n\t"
"pmaddhw %[dest_lo], %[src_lo], %[mask2] \n\t"
"punpcklwd %[tmp0], %[dest_lo], %[dest_lo] \n\t"
"punpckhwd %[tmp1], %[dest_lo], %[dest_lo] \n\t"
"paddw %[dest_lo], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest_lo], %[dest_lo], %[shift] \n\t"
"packsswh %[dest_lo], %[dest_lo], %[dest_lo] \n\t"
"punpckhbh %[src_hi], %[src], %[mask0] \n\t"
"pinsrh_3 %[src_hi], %[src_hi], %[mask1] \n\t"
"pmaddhw %[dest_hi], %[src_hi], %[mask2] \n\t"
"punpcklwd %[tmp0], %[dest_hi], %[dest_hi] \n\t"
"punpckhwd %[tmp1], %[dest_hi], %[dest_hi] \n\t"
"paddw %[dest_hi], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest_hi], %[dest_hi], %[shift] \n\t"
"packsswh %[dest_hi], %[dest_hi], %[dest_hi] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"and %[dest], %[dest], %[mask4] \n\t"
"or %[dest], %[dest], %[src37] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [dest_hi] "=&f"(dest_hi), [dest_lo] "=&f"(dest_lo),
[src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo), [tmp0] "=&f"(tmp0),
[tmp1] "=&f"(tmp1), [src] "=&f"(src), [dest] "=&f"(dest),
[src37] "=&f"(src37)
: [src_ptr] "r"(src_argb), [dst_ptr] "r"(dst_argb), [width] "r"(width),
[shift] "f"(shift), [mask0] "f"(mask0), [mask1] "f"(mask1),
[mask2] "f"(mask2), [mask3] "f"(mask3), [mask4] "f"(mask4)
: "memory");
}
// Convert a row of image to Sepia tone.
void ARGBSepiaRow_MMI(uint8_t* dst_argb, int width) {
uint64_t dest, dest_lo, dest_hi, dest37, dest0, dest1, dest2;
uint64_t tmp0, tmp1;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x002300440011ULL;
const uint64_t mask2 = 0x002D00580016ULL;
const uint64_t mask3 = 0x003200620018ULL;
const uint64_t mask4 = 0xFF000000FF000000ULL;
const uint64_t shift = 0x07;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gsldrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"and %[dest37], %[dest], %[mask4] \n\t"
"punpcklbh %[dest_lo], %[dest], %[mask0] \n\t"
"pmaddhw %[dest0], %[dest_lo], %[mask1] \n\t"
"pmaddhw %[dest1], %[dest_lo], %[mask2] \n\t"
"pmaddhw %[dest2], %[dest_lo], %[mask3] \n\t"
"punpcklwd %[tmp0], %[dest0], %[dest1] \n\t"
"punpckhwd %[tmp1], %[dest0], %[dest1] \n\t"
"paddw %[dest0], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest0], %[dest0], %[shift] \n\t"
"punpcklwd %[tmp0], %[dest2], %[mask0] \n\t"
"punpckhwd %[tmp1], %[dest2], %[mask0] \n\t"
"paddw %[dest1], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest1], %[dest1], %[shift] \n\t"
"packsswh %[dest_lo], %[dest0], %[dest1] \n\t"
"punpckhbh %[dest_hi], %[dest], %[mask0] \n\t"
"pmaddhw %[dest0], %[dest_hi], %[mask1] \n\t"
"pmaddhw %[dest1], %[dest_hi], %[mask2] \n\t"
"pmaddhw %[dest2], %[dest_hi], %[mask3] \n\t"
"punpcklwd %[tmp0], %[dest0], %[dest1] \n\t"
"punpckhwd %[tmp1], %[dest0], %[dest1] \n\t"
"paddw %[dest0], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest0], %[dest0], %[shift] \n\t"
"punpcklwd %[tmp0], %[dest2], %[mask0] \n\t"
"punpckhwd %[tmp1], %[dest2], %[mask0] \n\t"
"paddw %[dest1], %[tmp0], %[tmp1] \n\t"
"psrlw %[dest1], %[dest1], %[shift] \n\t"
"packsswh %[dest_hi], %[dest0], %[dest1] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"or %[dest], %[dest], %[dest37] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [dest_hi] "=&f"(dest_hi), [dest_lo] "=&f"(dest_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest37] "=&f"(dest37), [tmp0] "=&f"(tmp0), [tmp1] "=&f"(tmp1),
[dest] "=&f"(dest)
: [dst_ptr] "r"(dst_argb), [width] "r"(width), [mask0] "f"(mask0),
[mask1] "f"(mask1), [mask2] "f"(mask2), [mask3] "f"(mask3),
[mask4] "f"(mask4), [shift] "f"(shift)
: "memory");
}
// Apply color matrix to a row of image. Matrix is signed.
// TODO(fbarchard): Consider adding rounding (+32).
void ARGBColorMatrixRow_MMI(const uint8_t* src_argb,
uint8_t* dst_argb,
const int8_t* matrix_argb,
int width) {
uint64_t src, src_hi, src_lo, dest, dest_lo, dest_hi, dest0, dest1, dest2,
dest3;
uint64_t matrix, matrix_hi, matrix_lo;
uint64_t tmp0, tmp1;
const uint64_t shift0 = 0x06;
const uint64_t shift1 = 0x08;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[mask0] \n\t"
"gsldlc1 %[matrix], 0x07(%[matrix_ptr]) \n\t"
"gsldrc1 %[matrix], 0x00(%[matrix_ptr]) \n\t"
"punpcklbh %[matrix_lo], %[matrix], %[mask0] \n\t"
"psllh %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"psrah %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"punpckhbh %[matrix_hi], %[matrix], %[mask0] \n\t"
"psllh %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"psrah %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"pmaddhw %[dest_lo], %[src_lo], %[matrix_lo] \n\t"
"pmaddhw %[dest_hi], %[src_lo], %[matrix_hi] \n\t"
"punpcklwd %[tmp0], %[dest_lo], %[dest_hi] \n\t"
"punpckhwd %[tmp1], %[dest_lo], %[dest_hi] \n\t"
"paddw %[dest0], %[tmp0], %[tmp1] \n\t"
"psraw %[dest0], %[dest0], %[shift0] \n\t"
"gsldlc1 %[matrix], 0x0f(%[matrix_ptr]) \n\t"
"gsldrc1 %[matrix], 0x08(%[matrix_ptr]) \n\t"
"punpcklbh %[matrix_lo], %[matrix], %[mask0] \n\t"
"psllh %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"psrah %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"punpckhbh %[matrix_hi], %[matrix], %[mask0] \n\t"
"psllh %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"psrah %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"pmaddhw %[dest_lo], %[src_lo], %[matrix_lo] \n\t"
"pmaddhw %[dest_hi], %[src_lo], %[matrix_hi] \n\t"
"punpcklwd %[tmp0], %[dest_lo], %[dest_hi] \n\t"
"punpckhwd %[tmp1], %[dest_lo], %[dest_hi] \n\t"
"paddw %[dest1], %[tmp0], %[tmp1] \n\t"
"psraw %[dest1], %[dest1], %[shift0] \n\t"
"punpckhbh %[src_hi], %[src], %[mask0] \n\t"
"gsldlc1 %[matrix], 0x07(%[matrix_ptr]) \n\t"
"gsldrc1 %[matrix], 0x00(%[matrix_ptr]) \n\t"
"punpcklbh %[matrix_lo], %[matrix], %[mask0] \n\t"
"psllh %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"psrah %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"punpckhbh %[matrix_hi], %[matrix], %[mask0] \n\t"
"psllh %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"psrah %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"pmaddhw %[dest_lo], %[src_hi], %[matrix_lo] \n\t"
"pmaddhw %[dest_hi], %[src_hi], %[matrix_hi] \n\t"
"punpcklwd %[tmp0], %[dest_lo], %[dest_hi] \n\t"
"punpckhwd %[tmp1], %[dest_lo], %[dest_hi] \n\t"
"paddw %[dest2], %[tmp0], %[tmp1] \n\t"
"psraw %[dest2], %[dest2], %[shift0] \n\t"
"gsldlc1 %[matrix], 0x0f(%[matrix_ptr]) \n\t"
"gsldrc1 %[matrix], 0x08(%[matrix_ptr]) \n\t"
"punpcklbh %[matrix_lo], %[matrix], %[mask0] \n\t"
"psllh %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"psrah %[matrix_lo], %[matrix_lo], %[shift1] \n\t"
"punpckhbh %[matrix_hi], %[matrix], %[mask0] \n\t"
"psllh %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"psrah %[matrix_hi], %[matrix_hi], %[shift1] \n\t"
"pmaddhw %[dest_lo], %[src_hi], %[matrix_lo] \n\t"
"pmaddhw %[dest_hi], %[src_hi], %[matrix_hi] \n\t"
"punpcklwd %[tmp0], %[dest_lo], %[dest_hi] \n\t"
"punpckhwd %[tmp1], %[dest_lo], %[dest_hi] \n\t"
"paddw %[dest3], %[tmp0], %[tmp1] \n\t"
"psraw %[dest3], %[dest3], %[shift0] \n\t"
"packsswh %[tmp0], %[dest0], %[dest1] \n\t"
"packsswh %[tmp1], %[dest2], %[dest3] \n\t"
"packushb %[dest], %[tmp0], %[tmp1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest_hi] "=&f"(dest_hi), [dest_lo] "=&f"(dest_lo),
[dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [dest2] "=&f"(dest2),
[dest3] "=&f"(dest3), [src] "=&f"(src), [dest] "=&f"(dest),
[tmp0] "=&f"(tmp0), [tmp1] "=&f"(tmp1), [matrix_hi] "=&f"(matrix_hi),
[matrix_lo] "=&f"(matrix_lo), [matrix] "=&f"(matrix)
: [src_ptr] "r"(src_argb), [matrix_ptr] "r"(matrix_argb),
[dst_ptr] "r"(dst_argb), [width] "r"(width), [shift0] "f"(shift0),
[shift1] "f"(shift1), [mask0] "f"(mask0), [mask1] "f"(mask1)
: "memory");
}
void ARGBShadeRow_MMI(const uint8_t* src_argb,
uint8_t* dst_argb,
int width,
uint32_t value) {
uint64_t src, src_hi, src_lo, dest, dest_lo, dest_hi;
const uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[src] \n\t"
"punpckhbh %[src_hi], %[src], %[src] \n\t"
"punpcklbh %[value], %[value], %[value] \n\t"
"pmulhuh %[dest_lo], %[src_lo], %[value] \n\t"
"psrlh %[dest_lo], %[dest_lo], %[shift] \n\t"
"pmulhuh %[dest_hi], %[src_hi], %[value] \n\t"
"psrlh %[dest_hi], %[dest_hi], %[shift] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src_hi] "=&f"(src_hi), [src_lo] "=&f"(src_lo),
[dest_hi] "=&f"(dest_hi), [dest_lo] "=&f"(dest_lo), [src] "=&f"(src),
[dest] "=&f"(dest)
: [src_ptr] "r"(src_argb), [dst_ptr] "r"(dst_argb), [width] "r"(width),
[value] "f"(value), [shift] "f"(shift)
: "memory");
}
void ARGBMultiplyRow_MMI(const uint8_t* src_argb,
const uint8_t* src_argb1,
uint8_t* dst_argb,
int width) {
uint64_t src0, src0_hi, src0_lo, src1, src1_hi, src1_lo;
uint64_t dest, dest_lo, dest_hi;
const uint64_t mask = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src0], 0x07(%[src0_ptr]) \n\t"
"gsldrc1 %[src0], 0x00(%[src0_ptr]) \n\t"
"punpcklbh %[src0_lo], %[src0], %[src0] \n\t"
"punpckhbh %[src0_hi], %[src0], %[src0] \n\t"
"gsldlc1 %[src1], 0x07(%[src1_ptr]) \n\t"
"gsldrc1 %[src1], 0x00(%[src1_ptr]) \n\t"
"punpcklbh %[src1_lo], %[src1], %[mask] \n\t"
"punpckhbh %[src1_hi], %[src1], %[mask] \n\t"
"pmulhuh %[dest_lo], %[src0_lo], %[src1_lo] \n\t"
"pmulhuh %[dest_hi], %[src0_hi], %[src1_hi] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src0_ptr], %[src0_ptr], 0x08 \n\t"
"daddiu %[src1_ptr], %[src1_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src0_hi] "=&f"(src0_hi), [src0_lo] "=&f"(src0_lo),
[src1_hi] "=&f"(src1_hi), [src1_lo] "=&f"(src1_lo),
[dest_hi] "=&f"(dest_hi), [dest_lo] "=&f"(dest_lo), [src0] "=&f"(src0),
[src1] "=&f"(src1), [dest] "=&f"(dest)
: [src0_ptr] "r"(src_argb), [src1_ptr] "r"(src_argb1),
[dst_ptr] "r"(dst_argb), [width] "r"(width), [mask] "f"(mask)
: "memory");
}
void ARGBAddRow_MMI(const uint8_t* src_argb,
const uint8_t* src_argb1,
uint8_t* dst_argb,
int width) {
uint64_t src0, src1, dest;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src0], 0x07(%[src0_ptr]) \n\t"
"gsldrc1 %[src0], 0x00(%[src0_ptr]) \n\t"
"gsldlc1 %[src1], 0x07(%[src1_ptr]) \n\t"
"gsldrc1 %[src1], 0x00(%[src1_ptr]) \n\t"
"paddusb %[dest], %[src0], %[src1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src0_ptr], %[src0_ptr], 0x08 \n\t"
"daddiu %[src1_ptr], %[src1_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [dest] "=&f"(dest)
: [src0_ptr] "r"(src_argb), [src1_ptr] "r"(src_argb1),
[dst_ptr] "r"(dst_argb), [width] "r"(width)
: "memory");
}
void ARGBSubtractRow_MMI(const uint8_t* src_argb,
const uint8_t* src_argb1,
uint8_t* dst_argb,
int width) {
uint64_t src0, src1, dest;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src0], 0x07(%[src0_ptr]) \n\t"
"gsldrc1 %[src0], 0x00(%[src0_ptr]) \n\t"
"gsldlc1 %[src1], 0x07(%[src1_ptr]) \n\t"
"gsldrc1 %[src1], 0x00(%[src1_ptr]) \n\t"
"psubusb %[dest], %[src0], %[src1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src0_ptr], %[src0_ptr], 0x08 \n\t"
"daddiu %[src1_ptr], %[src1_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [dest] "=&f"(dest)
: [src0_ptr] "r"(src_argb), [src1_ptr] "r"(src_argb1),
[dst_ptr] "r"(dst_argb), [width] "r"(width)
: "memory");
}
// Sobel functions which mimics SSSE3.
void SobelXRow_MMI(const uint8_t* src_y0,
const uint8_t* src_y1,
const uint8_t* src_y2,
uint8_t* dst_sobelx,
int width) {
uint64_t y00 = 0, y10 = 0, y20 = 0;
uint64_t y02 = 0, y12 = 0, y22 = 0;
uint64_t zero = 0x0;
uint64_t sobel = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[y00], 0x07(%[src_y0]) \n\t" // a=src_y0[i]
"gsldrc1 %[y00], 0x00(%[src_y0]) \n\t"
"gsldlc1 %[y02], 0x09(%[src_y0]) \n\t" // a_sub=src_y0[i+2]
"gsldrc1 %[y02], 0x02(%[src_y0]) \n\t"
"gsldlc1 %[y10], 0x07(%[src_y1]) \n\t" // b=src_y1[i]
"gsldrc1 %[y10], 0x00(%[src_y1]) \n\t"
"gsldlc1 %[y12], 0x09(%[src_y1]) \n\t" // b_sub=src_y1[i+2]
"gsldrc1 %[y12], 0x02(%[src_y1]) \n\t"
"gsldlc1 %[y20], 0x07(%[src_y2]) \n\t" // c=src_y2[i]
"gsldrc1 %[y20], 0x00(%[src_y2]) \n\t"
"gsldlc1 %[y22], 0x09(%[src_y2]) \n\t" // c_sub=src_y2[i+2]
"gsldrc1 %[y22], 0x02(%[src_y2]) \n\t"
"punpcklbh %[y00], %[y00], %[zero] \n\t"
"punpcklbh %[y10], %[y10], %[zero] \n\t"
"punpcklbh %[y20], %[y20], %[zero] \n\t"
"punpcklbh %[y02], %[y02], %[zero] \n\t"
"punpcklbh %[y12], %[y12], %[zero] \n\t"
"punpcklbh %[y22], %[y22], %[zero] \n\t"
"paddh %[y00], %[y00], %[y10] \n\t" // a+b
"paddh %[y20], %[y20], %[y10] \n\t" // c+b
"paddh %[y00], %[y00], %[y20] \n\t" // a+2b+c
"paddh %[y02], %[y02], %[y12] \n\t" // a_sub+b_sub
"paddh %[y22], %[y22], %[y12] \n\t" // c_sub+b_sub
"paddh %[y02], %[y02], %[y22] \n\t" // a_sub+2b_sub+c_sub
"pmaxsh %[y10], %[y00], %[y02] \n\t"
"pminsh %[y20], %[y00], %[y02] \n\t"
"psubh %[sobel], %[y10], %[y20] \n\t" // Abs
"gsldlc1 %[y00], 0x0B(%[src_y0]) \n\t"
"gsldrc1 %[y00], 0x04(%[src_y0]) \n\t"
"gsldlc1 %[y02], 0x0D(%[src_y0]) \n\t"
"gsldrc1 %[y02], 0x06(%[src_y0]) \n\t"
"gsldlc1 %[y10], 0x0B(%[src_y1]) \n\t"
"gsldrc1 %[y10], 0x04(%[src_y1]) \n\t"
"gsldlc1 %[y12], 0x0D(%[src_y1]) \n\t"
"gsldrc1 %[y12], 0x06(%[src_y1]) \n\t"
"gsldlc1 %[y20], 0x0B(%[src_y2]) \n\t"
"gsldrc1 %[y20], 0x04(%[src_y2]) \n\t"
"gsldlc1 %[y22], 0x0D(%[src_y2]) \n\t"
"gsldrc1 %[y22], 0x06(%[src_y2]) \n\t"
"punpcklbh %[y00], %[y00], %[zero] \n\t"
"punpcklbh %[y10], %[y10], %[zero] \n\t"
"punpcklbh %[y20], %[y20], %[zero] \n\t"
"punpcklbh %[y02], %[y02], %[zero] \n\t"
"punpcklbh %[y12], %[y12], %[zero] \n\t"
"punpcklbh %[y22], %[y22], %[zero] \n\t"
"paddh %[y00], %[y00], %[y10] \n\t"
"paddh %[y20], %[y20], %[y10] \n\t"
"paddh %[y00], %[y00], %[y20] \n\t"
"paddh %[y02], %[y02], %[y12] \n\t"
"paddh %[y22], %[y22], %[y12] \n\t"
"paddh %[y02], %[y02], %[y22] \n\t"
"pmaxsh %[y10], %[y00], %[y02] \n\t"
"pminsh %[y20], %[y00], %[y02] \n\t"
"psubh %[y00], %[y10], %[y20] \n\t"
"packushb %[sobel], %[sobel], %[y00] \n\t" // clamp255
"gssdrc1 %[sobel], 0(%[dst_sobelx]) \n\t"
"gssdlc1 %[sobel], 7(%[dst_sobelx]) \n\t"
"daddiu %[src_y0], %[src_y0], 8 \n\t"
"daddiu %[src_y1], %[src_y1], 8 \n\t"
"daddiu %[src_y2], %[src_y2], 8 \n\t"
"daddiu %[dst_sobelx], %[dst_sobelx], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [sobel] "=&f"(sobel), [y00] "=&f"(y00), [y10] "=&f"(y10),
[y20] "=&f"(y20), [y02] "=&f"(y02), [y12] "=&f"(y12), [y22] "=&f"(y22)
: [src_y0] "r"(src_y0), [src_y1] "r"(src_y1), [src_y2] "r"(src_y2),
[dst_sobelx] "r"(dst_sobelx), [width] "r"(width), [zero] "f"(zero)
: "memory");
}
void SobelYRow_MMI(const uint8_t* src_y0,
const uint8_t* src_y1,
uint8_t* dst_sobely,
int width) {
uint64_t y00 = 0, y01 = 0, y02 = 0;
uint64_t y10 = 0, y11 = 0, y12 = 0;
uint64_t zero = 0x0;
uint64_t sobel = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[y00], 0x07(%[src_y0]) \n\t" // a=src_y0[i]
"gsldrc1 %[y00], 0x00(%[src_y0]) \n\t"
"gsldlc1 %[y01], 0x08(%[src_y0]) \n\t" // b=src_y0[i+1]
"gsldrc1 %[y01], 0x01(%[src_y0]) \n\t"
"gsldlc1 %[y02], 0x09(%[src_y0]) \n\t" // c=src_y0[i+2]
"gsldrc1 %[y02], 0x02(%[src_y0]) \n\t"
"gsldlc1 %[y10], 0x07(%[src_y1]) \n\t" // a_sub=src_y1[i]
"gsldrc1 %[y10], 0x00(%[src_y1]) \n\t"
"gsldlc1 %[y11], 0x08(%[src_y1]) \n\t" // b_sub=src_y1[i+1]
"gsldrc1 %[y11], 0x01(%[src_y1]) \n\t"
"gsldlc1 %[y12], 0x09(%[src_y1]) \n\t" // c_sub=src_y1[i+2]
"gsldrc1 %[y12], 0x02(%[src_y1]) \n\t"
"punpcklbh %[y00], %[y00], %[zero] \n\t"
"punpcklbh %[y01], %[y01], %[zero] \n\t"
"punpcklbh %[y02], %[y02], %[zero] \n\t"
"punpcklbh %[y10], %[y10], %[zero] \n\t"
"punpcklbh %[y11], %[y11], %[zero] \n\t"
"punpcklbh %[y12], %[y12], %[zero] \n\t"
"paddh %[y00], %[y00], %[y01] \n\t" // a+b
"paddh %[y02], %[y02], %[y01] \n\t" // c+b
"paddh %[y00], %[y00], %[y02] \n\t" // a+2b+c
"paddh %[y10], %[y10], %[y11] \n\t" // a_sub+b_sub
"paddh %[y12], %[y12], %[y11] \n\t" // c_sub+b_sub
"paddh %[y10], %[y10], %[y12] \n\t" // a_sub+2b_sub+c_sub
"pmaxsh %[y02], %[y00], %[y10] \n\t"
"pminsh %[y12], %[y00], %[y10] \n\t"
"psubh %[sobel], %[y02], %[y12] \n\t" // Abs
"gsldlc1 %[y00], 0x0B(%[src_y0]) \n\t"
"gsldrc1 %[y00], 0x04(%[src_y0]) \n\t"
"gsldlc1 %[y01], 0x0C(%[src_y0]) \n\t"
"gsldrc1 %[y01], 0x05(%[src_y0]) \n\t"
"gsldlc1 %[y02], 0x0D(%[src_y0]) \n\t"
"gsldrc1 %[y02], 0x06(%[src_y0]) \n\t"
"gsldlc1 %[y10], 0x0B(%[src_y1]) \n\t"
"gsldrc1 %[y10], 0x04(%[src_y1]) \n\t"
"gsldlc1 %[y11], 0x0C(%[src_y1]) \n\t"
"gsldrc1 %[y11], 0x05(%[src_y1]) \n\t"
"gsldlc1 %[y12], 0x0D(%[src_y1]) \n\t"
"gsldrc1 %[y12], 0x06(%[src_y1]) \n\t"
"punpcklbh %[y00], %[y00], %[zero] \n\t"
"punpcklbh %[y01], %[y01], %[zero] \n\t"
"punpcklbh %[y02], %[y02], %[zero] \n\t"
"punpcklbh %[y10], %[y10], %[zero] \n\t"
"punpcklbh %[y11], %[y11], %[zero] \n\t"
"punpcklbh %[y12], %[y12], %[zero] \n\t"
"paddh %[y00], %[y00], %[y01] \n\t"
"paddh %[y02], %[y02], %[y01] \n\t"
"paddh %[y00], %[y00], %[y02] \n\t"
"paddh %[y10], %[y10], %[y11] \n\t"
"paddh %[y12], %[y12], %[y11] \n\t"
"paddh %[y10], %[y10], %[y12] \n\t"
"pmaxsh %[y02], %[y00], %[y10] \n\t"
"pminsh %[y12], %[y00], %[y10] \n\t"
"psubh %[y00], %[y02], %[y12] \n\t"
"packushb %[sobel], %[sobel], %[y00] \n\t" // clamp255
"gssdrc1 %[sobel], 0(%[dst_sobely]) \n\t"
"gssdlc1 %[sobel], 7(%[dst_sobely]) \n\t"
"daddiu %[src_y0], %[src_y0], 8 \n\t"
"daddiu %[src_y1], %[src_y1], 8 \n\t"
"daddiu %[dst_sobely], %[dst_sobely], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [sobel] "=&f"(sobel), [y00] "=&f"(y00), [y01] "=&f"(y01),
[y02] "=&f"(y02), [y10] "=&f"(y10), [y11] "=&f"(y11), [y12] "=&f"(y12)
: [src_y0] "r"(src_y0), [src_y1] "r"(src_y1),
[dst_sobely] "r"(dst_sobely), [width] "r"(width), [zero] "f"(zero)
: "memory");
}
void SobelRow_MMI(const uint8_t* src_sobelx,
const uint8_t* src_sobely,
uint8_t* dst_argb,
int width) {
double temp[3];
uint64_t c1 = 0xff000000ff000000;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[t0], 0x07(%[src_sobelx]) \n\t" // a=src_sobelx[i]
"gsldrc1 %[t0], 0x00(%[src_sobelx]) \n\t"
"gsldlc1 %[t1], 0x07(%[src_sobely]) \n\t" // b=src_sobely[i]
"gsldrc1 %[t1], 0x00(%[src_sobely]) \n\t"
// s7 s6 s5 s4 s3 s2 s1 s0 = a+b
"paddusb %[t2] , %[t0], %[t1] \n\t"
// s3 s2 s1 s0->s3 s3 s2 s2 s1 s1 s0 s0
"punpcklbh %[t0], %[t2], %[t2] \n\t"
// s1 s1 s0 s0->s1 s2 s1 s1 s0 s0 s0 s0
"punpcklbh %[t1], %[t0], %[t0] \n\t"
"or %[t1], %[t1], %[c1] \n\t"
// 255 s1 s1 s1 s55 s0 s0 s0
"gssdrc1 %[t1], 0x00(%[dst_argb]) \n\t"
"gssdlc1 %[t1], 0x07(%[dst_argb]) \n\t"
// s3 s3 s2 s2->s3 s3 s3 s3 s2 s2 s2 s2
"punpckhbh %[t1], %[t0], %[t0] \n\t"
"or %[t1], %[t1], %[c1] \n\t"
// 255 s3 s3 s3 255 s2 s2 s2
"gssdrc1 %[t1], 0x08(%[dst_argb]) \n\t"
"gssdlc1 %[t1], 0x0f(%[dst_argb]) \n\t"
// s7 s6 s5 s4->s7 s7 s6 s6 s5 s5 s4 s4
"punpckhbh %[t0], %[t2], %[t2] \n\t"
// s5 s5 s4 s4->s5 s5 s5 s5 s4 s4 s4 s4
"punpcklbh %[t1], %[t0], %[t0] \n\t"
"or %[t1], %[t1], %[c1] \n\t"
"gssdrc1 %[t1], 0x10(%[dst_argb]) \n\t"
"gssdlc1 %[t1], 0x17(%[dst_argb]) \n\t"
// s7 s7 s6 s6->s7 s7 s7 s7 s6 s6 s6 s6
"punpckhbh %[t1], %[t0], %[t0] \n\t"
"or %[t1], %[t1], %[c1] \n\t"
"gssdrc1 %[t1], 0x18(%[dst_argb]) \n\t"
"gssdlc1 %[t1], 0x1f(%[dst_argb]) \n\t"
"daddiu %[dst_argb], %[dst_argb], 32 \n\t"
"daddiu %[src_sobelx], %[src_sobelx], 8 \n\t"
"daddiu %[src_sobely], %[src_sobely], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1]), [t2] "=&f"(temp[2])
: [src_sobelx] "r"(src_sobelx), [src_sobely] "r"(src_sobely),
[dst_argb] "r"(dst_argb), [width] "r"(width), [c1] "f"(c1)
: "memory");
}
void SobelToPlaneRow_MMI(const uint8_t* src_sobelx,
const uint8_t* src_sobely,
uint8_t* dst_y,
int width) {
uint64_t tr = 0;
uint64_t tb = 0;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[tr], 0x0(%[src_sobelx]) \n\t"
"gsldlc1 %[tr], 0x7(%[src_sobelx]) \n\t" // r=src_sobelx[i]
"gsldrc1 %[tb], 0x0(%[src_sobely]) \n\t"
"gsldlc1 %[tb], 0x7(%[src_sobely]) \n\t" // b=src_sobely[i]
"paddusb %[tr], %[tr], %[tb] \n\t" // g
"gssdrc1 %[tr], 0x0(%[dst_y]) \n\t"
"gssdlc1 %[tr], 0x7(%[dst_y]) \n\t"
"daddiu %[dst_y], %[dst_y], 8 \n\t"
"daddiu %[src_sobelx], %[src_sobelx], 8 \n\t"
"daddiu %[src_sobely], %[src_sobely], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [tr] "=&f"(tr), [tb] "=&f"(tb)
: [src_sobelx] "r"(src_sobelx), [src_sobely] "r"(src_sobely),
[dst_y] "r"(dst_y), [width] "r"(width)
: "memory");
}
void SobelXYRow_MMI(const uint8_t* src_sobelx,
const uint8_t* src_sobely,
uint8_t* dst_argb,
int width) {
uint64_t temp[3];
uint64_t result = 0;
uint64_t gb = 0;
uint64_t cr = 0;
uint64_t c1 = 0xffffffffffffffff;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[tr], 0x07(%[src_sobelx]) \n\t" // r=src_sobelx[i]
"gsldrc1 %[tr], 0x00(%[src_sobelx]) \n\t"
"gsldlc1 %[tb], 0x07(%[src_sobely]) \n\t" // b=src_sobely[i]
"gsldrc1 %[tb], 0x00(%[src_sobely]) \n\t"
"paddusb %[tg] , %[tr], %[tb] \n\t" // g
// g3 b3 g2 b2 g1 b1 g0 b0
"punpcklbh %[gb], %[tb], %[tg] \n\t"
// c3 r3 r2 r2 c1 r1 c0 r0
"punpcklbh %[cr], %[tr], %[c1] \n\t"
// c1 r1 g1 b1 c0 r0 g0 b0
"punpcklhw %[result], %[gb], %[cr] \n\t"
"gssdrc1 %[result], 0x00(%[dst_argb]) \n\t"
"gssdlc1 %[result], 0x07(%[dst_argb]) \n\t"
// c3 r3 g3 b3 c2 r2 g2 b2
"punpckhhw %[result], %[gb], %[cr] \n\t"
"gssdrc1 %[result], 0x08(%[dst_argb]) \n\t"
"gssdlc1 %[result], 0x0f(%[dst_argb]) \n\t"
// g7 b7 g6 b6 g5 b5 g4 b4
"punpckhbh %[gb], %[tb], %[tg] \n\t"
// c7 r7 c6 r6 c5 r5 c4 r4
"punpckhbh %[cr], %[tr], %[c1] \n\t"
// c5 r5 g5 b5 c4 r4 g4 b4
"punpcklhw %[result], %[gb], %[cr] \n\t"
"gssdrc1 %[result], 0x10(%[dst_argb]) \n\t"
"gssdlc1 %[result], 0x17(%[dst_argb]) \n\t"
// c7 r7 g7 b7 c6 r6 g6 b6
"punpckhhw %[result], %[gb], %[cr] \n\t"
"gssdrc1 %[result], 0x18(%[dst_argb]) \n\t"
"gssdlc1 %[result], 0x1f(%[dst_argb]) \n\t"
"daddiu %[dst_argb], %[dst_argb], 32 \n\t"
"daddiu %[src_sobelx], %[src_sobelx], 8 \n\t"
"daddiu %[src_sobely], %[src_sobely], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [tr] "=&f"(temp[0]), [tb] "=&f"(temp[1]), [tg] "=&f"(temp[2]),
[gb] "=&f"(gb), [cr] "=&f"(cr), [result] "=&f"(result)
: [src_sobelx] "r"(src_sobelx), [src_sobely] "r"(src_sobely),
[dst_argb] "r"(dst_argb), [width] "r"(width), [c1] "f"(c1)
: "memory");
}
void J400ToARGBRow_MMI(const uint8_t* src_y, uint8_t* dst_argb, int width) {
// Copy a Y to RGB.
uint64_t src, dest;
const uint64_t mask0 = 0x00ffffff00ffffffULL;
const uint64_t mask1 = ~mask0;
__asm__ volatile(
"1: \n\t"
"gslwlc1 %[src], 0x03(%[src_ptr]) \n\t"
"gslwrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[src], %[src], %[src] \n\t"
"punpcklhw %[dest], %[src], %[src] \n\t"
"and %[dest], %[dest], %[mask0] \n\t"
"or %[dest], %[dest], %[mask1] \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"punpckhhw %[dest], %[src], %[src] \n\t"
"and %[dest], %[dest], %[mask0] \n\t"
"or %[dest], %[dest], %[mask1] \n\t"
"gssdrc1 %[dest], 0x08(%[dst_ptr]) \n\t"
"gssdlc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x04 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [dest] "=&f"(dest)
: [src_ptr] "r"(src_y), [dst_ptr] "r"(dst_argb), [mask0] "f"(mask0),
[mask1] "f"(mask1), [width] "r"(width)
: "memory");
}
// TODO - respect YuvConstants
void I400ToARGBRow_MMI(const uint8_t* src_y, uint8_t* rgb_buf,
const struct YuvConstants*, int width) {
uint64_t src, src_lo, src_hi, dest, dest_lo, dest_hi;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x55;
const uint64_t mask2 = 0xAA;
const uint64_t mask3 = 0xFF;
const uint64_t mask4 = 0x4A354A354A354A35ULL;
const uint64_t mask5 = 0x0488048804880488ULL;
const uint64_t shift0 = 0x08;
const uint64_t shift1 = 0x06;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[mask0] \n\t"
"punpckhbh %[src_hi], %[src], %[mask0] \n\t"
"pshufh %[src], %[src_lo], %[mask0] \n\t"
"psllh %[dest_lo], %[src], %[shift0] \n\t"
"paddush %[dest_lo], %[dest_lo], %[src] \n\t"
"pmulhuh %[dest_lo], %[dest_lo], %[mask4] \n\t"
"psubh %[dest_lo], %[dest_lo], %[mask5] \n\t"
"psrah %[dest_lo], %[dest_lo], %[shift1] \n\t"
"pinsrh_3 %[dest_lo], %[dest_lo], %[mask3] \n\t"
"pshufh %[src], %[src_lo], %[mask1] \n\t"
"psllh %[dest_hi], %[src], %[shift0] \n\t"
"paddush %[dest_hi], %[dest_hi], %[src] \n\t"
"pmulhuh %[dest_hi], %[dest_hi], %[mask4] \n\t"
"psubh %[dest_hi], %[dest_hi], %[mask5] \n\t"
"psrah %[dest_hi], %[dest_hi], %[shift1] \n\t"
"pinsrh_3 %[dest_hi], %[dest_hi], %[mask3] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"pshufh %[src], %[src_lo], %[mask2] \n\t"
"psllh %[dest_lo], %[src], %[shift0] \n\t"
"paddush %[dest_lo], %[dest_lo], %[src] \n\t"
"pmulhuh %[dest_lo], %[dest_lo], %[mask4] \n\t"
"psubh %[dest_lo], %[dest_lo], %[mask5] \n\t"
"psrah %[dest_lo], %[dest_lo], %[shift1] \n\t"
"pinsrh_3 %[dest_lo], %[dest_lo], %[mask3] \n\t"
"pshufh %[src], %[src_lo], %[mask3] \n\t"
"psllh %[dest_hi], %[src], %[shift0] \n\t"
"paddush %[dest_hi], %[dest_hi], %[src] \n\t"
"pmulhuh %[dest_hi], %[dest_hi], %[mask4] \n\t"
"psubh %[dest_hi], %[dest_hi], %[mask5] \n\t"
"psrah %[dest_hi], %[dest_hi], %[shift1] \n\t"
"pinsrh_3 %[dest_hi], %[dest_hi], %[mask3] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x08(%[dst_ptr]) \n\t"
"pshufh %[src], %[src_hi], %[mask0] \n\t"
"psllh %[dest_lo], %[src], %[shift0] \n\t"
"paddush %[dest_lo], %[dest_lo], %[src] \n\t"
"pmulhuh %[dest_lo], %[dest_lo], %[mask4] \n\t"
"psubh %[dest_lo], %[dest_lo], %[mask5] \n\t"
"psrah %[dest_lo], %[dest_lo], %[shift1] \n\t"
"pinsrh_3 %[dest_lo], %[dest_lo], %[mask3] \n\t"
"pshufh %[src], %[src_hi], %[mask1] \n\t"
"psllh %[dest_hi], %[src], %[shift0] \n\t"
"paddush %[dest_hi], %[dest_hi], %[src] \n\t"
"pmulhuh %[dest_hi], %[dest_hi], %[mask4] \n\t"
"psubh %[dest_hi], %[dest_hi], %[mask5] \n\t"
"psrah %[dest_hi], %[dest_hi], %[shift1] \n\t"
"pinsrh_3 %[dest_hi], %[dest_hi], %[mask3] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x17(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x10(%[dst_ptr]) \n\t"
"pshufh %[src], %[src_hi], %[mask2] \n\t"
"psllh %[dest_lo], %[src], %[shift0] \n\t"
"paddush %[dest_lo], %[dest_lo], %[src] \n\t"
"pmulhuh %[dest_lo], %[dest_lo], %[mask4] \n\t"
"psubh %[dest_lo], %[dest_lo], %[mask5] \n\t"
"psrah %[dest_lo], %[dest_lo], %[shift1] \n\t"
"pinsrh_3 %[dest_lo], %[dest_lo], %[mask3] \n\t"
"pshufh %[src], %[src_hi], %[mask3] \n\t"
"psllh %[dest_hi], %[src], %[shift0] \n\t"
"paddush %[dest_hi], %[dest_hi], %[src] \n\t"
"pmulhuh %[dest_hi], %[dest_hi], %[mask4] \n\t"
"psubh %[dest_hi], %[dest_hi], %[mask5] \n\t"
"psrah %[dest_hi], %[dest_hi], %[shift1] \n\t"
"pinsrh_3 %[dest_hi], %[dest_hi], %[mask3] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x1f(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x18(%[dst_ptr]) \n\t"
"daddi %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x20 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [dest] "=&f"(dest), [src_hi] "=&f"(src_hi),
[src_lo] "=&f"(src_lo), [dest_hi] "=&f"(dest_hi),
[dest_lo] "=&f"(dest_lo)
: [src_ptr] "r"(src_y), [dst_ptr] "r"(rgb_buf), [mask0] "f"(mask0),
[mask1] "f"(mask1), [mask2] "f"(mask2), [mask3] "f"(mask3),
[mask4] "f"(mask4), [mask5] "f"(mask5), [shift0] "f"(shift0),
[shift1] "f"(shift1), [width] "r"(width)
: "memory");
}
void MirrorRow_MMI(const uint8_t* src, uint8_t* dst, int width) {
uint64_t source, src0, src1, dest;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x1b;
src += width - 1;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[source], 0(%[src_ptr]) \n\t"
"gsldrc1 %[source], -7(%[src_ptr]) \n\t"
"punpcklbh %[src0], %[source], %[mask0] \n\t"
"pshufh %[src0], %[src0], %[mask1] \n\t"
"punpckhbh %[src1], %[source], %[mask0] \n\t"
"pshufh %[src1], %[src1], %[mask1] \n\t"
"packushb %[dest], %[src1], %[src0] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddi %[src_ptr], %[src_ptr], -0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [source] "=&f"(source), [dest] "=&f"(dest), [src0] "=&f"(src0),
[src1] "=&f"(src1)
: [src_ptr] "r"(src), [dst_ptr] "r"(dst), [mask0] "f"(mask0),
[mask1] "f"(mask1), [width] "r"(width)
: "memory");
}
void MirrorSplitUVRow_MMI(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t src0, src1, dest0, dest1;
const uint64_t mask0 = 0x00ff00ff00ff00ffULL;
const uint64_t mask1 = 0x1b;
const uint64_t shift = 0x08;
src_uv += (width - 1) << 1;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src0], 1(%[src_ptr]) \n\t"
"gsldrc1 %[src0], -6(%[src_ptr]) \n\t"
"gsldlc1 %[src1], -7(%[src_ptr]) \n\t"
"gsldrc1 %[src1], -14(%[src_ptr]) \n\t"
"and %[dest0], %[src0], %[mask0] \n\t"
"pshufh %[dest0], %[dest0], %[mask1] \n\t"
"and %[dest1], %[src1], %[mask0] \n\t"
"pshufh %[dest1], %[dest1], %[mask1] \n\t"
"packushb %[dest0], %[dest0], %[dest1] \n\t"
"gssdlc1 %[dest0], 0x07(%[dstu_ptr]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dstu_ptr]) \n\t"
"psrlh %[dest0], %[src0], %[shift] \n\t"
"pshufh %[dest0], %[dest0], %[mask1] \n\t"
"psrlh %[dest1], %[src1], %[shift] \n\t"
"pshufh %[dest1], %[dest1], %[mask1] \n\t"
"packushb %[dest0], %[dest0], %[dest1] \n\t"
"gssdlc1 %[dest0], 0x07(%[dstv_ptr]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dstv_ptr]) \n\t"
"daddi %[src_ptr], %[src_ptr], -0x10 \n\t"
"daddiu %[dstu_ptr], %[dstu_ptr], 0x08 \n\t"
"daddiu %[dstv_ptr], %[dstv_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [dest0] "=&f"(dest0), [dest1] "=&f"(dest1), [src0] "=&f"(src0),
[src1] "=&f"(src1)
: [src_ptr] "r"(src_uv), [dstu_ptr] "r"(dst_u), [dstv_ptr] "r"(dst_v),
[width] "r"(width), [mask0] "f"(mask0), [mask1] "f"(mask1),
[shift] "f"(shift)
: "memory");
}
void ARGBMirrorRow_MMI(const uint8_t* src, uint8_t* dst, int width) {
src += (width - 1) * 4;
uint64_t temp = 0x0;
uint64_t shuff = 0x4e; // 01 00 11 10
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[temp], 3(%[src]) \n\t"
"gsldrc1 %[temp], -4(%[src]) \n\t"
"pshufh %[temp], %[temp], %[shuff] \n\t"
"gssdrc1 %[temp], 0x0(%[dst]) \n\t"
"gssdlc1 %[temp], 0x7(%[dst]) \n\t"
"daddiu %[src], %[src], -0x08 \n\t"
"daddiu %[dst], %[dst], 0x08 \n\t"
"daddiu %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [temp] "=&f"(temp)
: [src] "r"(src), [dst] "r"(dst), [width] "r"(width), [shuff] "f"(shuff)
: "memory");
}
void SplitUVRow_MMI(const uint8_t* src_uv,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t c0 = 0x00ff00ff00ff00ff;
uint64_t temp[4];
uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x00(%[src_uv]) \n\t"
"gsldlc1 %[t0], 0x07(%[src_uv]) \n\t"
"gsldrc1 %[t1], 0x08(%[src_uv]) \n\t"
"gsldlc1 %[t1], 0x0f(%[src_uv]) \n\t"
"and %[t2], %[t0], %[c0] \n\t"
"and %[t3], %[t1], %[c0] \n\t"
"packushb %[t2], %[t2], %[t3] \n\t"
"gssdrc1 %[t2], 0x0(%[dst_u]) \n\t"
"gssdlc1 %[t2], 0x7(%[dst_u]) \n\t"
"psrlh %[t2], %[t0], %[shift] \n\t"
"psrlh %[t3], %[t1], %[shift] \n\t"
"packushb %[t2], %[t2], %[t3] \n\t"
"gssdrc1 %[t2], 0x0(%[dst_v]) \n\t"
"gssdlc1 %[t2], 0x7(%[dst_v]) \n\t"
"daddiu %[src_uv], %[src_uv], 16 \n\t"
"daddiu %[dst_u], %[dst_u], 8 \n\t"
"daddiu %[dst_v], %[dst_v], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1]), [t2] "=&f"(temp[2]),
[t3] "=&f"(temp[3])
: [src_uv] "r"(src_uv), [dst_u] "r"(dst_u), [dst_v] "r"(dst_v),
[width] "r"(width), [c0] "f"(c0), [shift] "f"(shift)
: "memory");
}
void MergeUVRow_MMI(const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* dst_uv,
int width) {
uint64_t temp[3];
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x0(%[src_u]) \n\t"
"gsldlc1 %[t0], 0x7(%[src_u]) \n\t"
"gsldrc1 %[t1], 0x0(%[src_v]) \n\t"
"gsldlc1 %[t1], 0x7(%[src_v]) \n\t"
"punpcklbh %[t2], %[t0], %[t1] \n\t"
"gssdrc1 %[t2], 0x0(%[dst_uv]) \n\t"
"gssdlc1 %[t2], 0x7(%[dst_uv]) \n\t"
"punpckhbh %[t2], %[t0], %[t1] \n\t"
"gssdrc1 %[t2], 0x8(%[dst_uv]) \n\t"
"gssdlc1 %[t2], 0xf(%[dst_uv]) \n\t"
"daddiu %[src_u], %[src_u], 8 \n\t"
"daddiu %[src_v], %[src_v], 8 \n\t"
"daddiu %[dst_uv], %[dst_uv], 16 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1]), [t2] "=&f"(temp[2])
: [dst_uv] "r"(dst_uv), [src_u] "r"(src_u), [src_v] "r"(src_v),
[width] "r"(width)
: "memory");
}
void SplitRGBRow_MMI(const uint8_t* src_rgb,
uint8_t* dst_r,
uint8_t* dst_g,
uint8_t* dst_b,
int width) {
uint64_t src[4];
uint64_t dest_hi, dest_lo, dest;
__asm__ volatile(
"1: \n\t"
"gslwlc1 %[src0], 0x03(%[src_ptr]) \n\t"
"gslwrc1 %[src0], 0x00(%[src_ptr]) \n\t"
"gslwlc1 %[src1], 0x06(%[src_ptr]) \n\t"
"gslwrc1 %[src1], 0x03(%[src_ptr]) \n\t"
"punpcklbh %[dest_lo], %[src0], %[src1] \n\t"
"gslwlc1 %[src2], 0x09(%[src_ptr]) \n\t"
"gslwrc1 %[src2], 0x06(%[src_ptr]) \n\t"
"gslwlc1 %[src3], 0x0c(%[src_ptr]) \n\t"
"gslwrc1 %[src3], 0x09(%[src_ptr]) \n\t"
"punpcklbh %[dest_hi], %[src2], %[src3] \n\t"
"punpcklhw %[dest], %[dest_lo], %[dest_hi] \n\t"
"gsswlc1 %[dest], 0x03(%[dstr_ptr]) \n\t"
"gsswrc1 %[dest], 0x00(%[dstr_ptr]) \n\t"
"punpckhwd %[dest], %[dest], %[dest] \n\t"
"gsswlc1 %[dest], 0x03(%[dstg_ptr]) \n\t"
"gsswrc1 %[dest], 0x00(%[dstg_ptr]) \n\t"
"punpckhhw %[dest], %[dest_lo], %[dest_hi] \n\t"
"gsswlc1 %[dest], 0x03(%[dstb_ptr]) \n\t"
"gsswrc1 %[dest], 0x00(%[dstb_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x0c \n\t"
"daddiu %[dstr_ptr], %[dstr_ptr], 0x04 \n\t"
"daddiu %[dstg_ptr], %[dstg_ptr], 0x04 \n\t"
"daddiu %[dstb_ptr], %[dstb_ptr], 0x04 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [src0] "=&f"(src[0]), [src1] "=&f"(src[1]), [src2] "=&f"(src[2]),
[src3] "=&f"(src[3]), [dest_hi] "=&f"(dest_hi),
[dest_lo] "=&f"(dest_lo), [dest] "=&f"(dest)
: [src_ptr] "r"(src_rgb), [dstr_ptr] "r"(dst_r), [dstg_ptr] "r"(dst_g),
[dstb_ptr] "r"(dst_b), [width] "r"(width)
: "memory");
}
void MergeRGBRow_MMI(const uint8_t* src_r,
const uint8_t* src_g,
const uint8_t* src_b,
uint8_t* dst_rgb,
int width) {
uint64_t srcr, srcg, srcb, dest;
uint64_t srcrg_hi, srcrg_lo, srcbz_hi, srcbz_lo;
const uint64_t temp = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[srcr], 0x07(%[srcr_ptr]) \n\t"
"gsldrc1 %[srcr], 0x00(%[srcr_ptr]) \n\t"
"gsldlc1 %[srcg], 0x07(%[srcg_ptr]) \n\t"
"gsldrc1 %[srcg], 0x00(%[srcg_ptr]) \n\t"
"punpcklbh %[srcrg_lo], %[srcr], %[srcg] \n\t"
"punpckhbh %[srcrg_hi], %[srcr], %[srcg] \n\t"
"gsldlc1 %[srcb], 0x07(%[srcb_ptr]) \n\t"
"gsldrc1 %[srcb], 0x00(%[srcb_ptr]) \n\t"
"punpcklbh %[srcbz_lo], %[srcb], %[temp] \n\t"
"punpckhbh %[srcbz_hi], %[srcb], %[temp] \n\t"
"punpcklhw %[dest], %[srcrg_lo], %[srcbz_lo] \n\t"
"gsswlc1 %[dest], 0x03(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"punpckhwd %[dest], %[dest], %[dest] \n\t"
"gsswlc1 %[dest], 0x06(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x03(%[dst_ptr]) \n\t"
"punpckhhw %[dest], %[srcrg_lo], %[srcbz_lo] \n\t"
"gsswlc1 %[dest], 0x09(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x06(%[dst_ptr]) \n\t"
"punpckhwd %[dest], %[dest], %[dest] \n\t"
"gsswlc1 %[dest], 0x0c(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x09(%[dst_ptr]) \n\t"
"punpcklhw %[dest], %[srcrg_hi], %[srcbz_hi] \n\t"
"gsswlc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x0c(%[dst_ptr]) \n\t"
"punpckhwd %[dest], %[dest], %[dest] \n\t"
"gsswlc1 %[dest], 0x12(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"punpckhhw %[dest], %[srcrg_hi], %[srcbz_hi] \n\t"
"gsswlc1 %[dest], 0x15(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x12(%[dst_ptr]) \n\t"
"punpckhwd %[dest], %[dest], %[dest] \n\t"
"gsswlc1 %[dest], 0x18(%[dst_ptr]) \n\t"
"gsswrc1 %[dest], 0x15(%[dst_ptr]) \n\t"
"daddiu %[srcr_ptr], %[srcr_ptr], 0x08 \n\t"
"daddiu %[srcg_ptr], %[srcg_ptr], 0x08 \n\t"
"daddiu %[srcb_ptr], %[srcb_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x18 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [srcr] "=&f"(srcr), [srcg] "=&f"(srcg), [srcb] "=&f"(srcb),
[dest] "=&f"(dest), [srcrg_hi] "=&f"(srcrg_hi),
[srcrg_lo] "=&f"(srcrg_lo), [srcbz_hi] "=&f"(srcbz_hi),
[srcbz_lo] "=&f"(srcbz_lo)
: [srcr_ptr] "r"(src_r), [srcg_ptr] "r"(src_g), [srcb_ptr] "r"(src_b),
[dst_ptr] "r"(dst_rgb), [width] "r"(width), [temp] "f"(temp)
: "memory");
}
// Filter 2 rows of YUY2 UV's (422) into U and V (420).
void YUY2ToUVRow_MMI(const uint8_t* src_yuy2,
int src_stride_yuy2,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t c0 = 0xff00ff00ff00ff00;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t temp[3];
uint64_t data[4];
uint64_t shift = 0x08;
uint64_t src_stride = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x00(%[src_yuy2]) \n\t"
"gsldlc1 %[t0], 0x07(%[src_yuy2]) \n\t"
"daddu %[src_stride], %[src_yuy2], %[src_stride_yuy2] \n\t"
"gsldrc1 %[t1], 0x00(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x07(%[src_stride]) \n\t"
"pavgb %[t0], %[t0], %[t1] \n\t"
"gsldrc1 %[t2], 0x08(%[src_yuy2]) \n\t"
"gsldlc1 %[t2], 0x0f(%[src_yuy2]) \n\t"
"gsldrc1 %[t1], 0x08(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x0f(%[src_stride]) \n\t"
"pavgb %[t1], %[t2], %[t1] \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"psrlh %[t0], %[t0], %[shift] \n\t"
"psrlh %[t1], %[t1], %[shift] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d0], %[t0], %[c1] \n\t"
"psrlh %[d1], %[t1], %[shift] \n\t"
"gsldrc1 %[t0], 0x10(%[src_yuy2]) \n\t"
"gsldlc1 %[t0], 0x17(%[src_yuy2]) \n\t"
"gsldrc1 %[t1], 0x10(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x17(%[src_stride]) \n\t"
"pavgb %[t0], %[t0], %[t1] \n\t"
"gsldrc1 %[t2], 0x18(%[src_yuy2]) \n\t"
"gsldlc1 %[t2], 0x1f(%[src_yuy2]) \n\t"
"gsldrc1 %[t1], 0x18(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x1f(%[src_stride]) \n\t"
"pavgb %[t1], %[t2], %[t1] \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"psrlh %[t0], %[t0], %[shift] \n\t"
"psrlh %[t1], %[t1], %[shift] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d2], %[t0], %[c1] \n\t"
"psrlh %[d3], %[t1], %[shift] \n\t"
"packushb %[d0], %[d0], %[d2] \n\t"
"packushb %[d1], %[d1], %[d3] \n\t"
"gssdrc1 %[d0], 0x0(%[dst_u]) \n\t"
"gssdlc1 %[d0], 0x7(%[dst_u]) \n\t"
"gssdrc1 %[d1], 0x0(%[dst_v]) \n\t"
"gssdlc1 %[d1], 0x7(%[dst_v]) \n\t"
"daddiu %[src_yuy2], %[src_yuy2], 32 \n\t"
"daddiu %[dst_u], %[dst_u], 8 \n\t"
"daddiu %[dst_v], %[dst_v], 8 \n\t"
"daddiu %[width], %[width], -16 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1]), [t2] "=&f"(temp[2]),
[d0] "=&f"(data[0]), [d1] "=&f"(data[1]), [d2] "=&f"(data[2]),
[d3] "=&f"(data[3]), [src_stride] "=&r"(src_stride)
: [src_yuy2] "r"(src_yuy2), [src_stride_yuy2] "r"(src_stride_yuy2),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[c0] "f"(c0), [c1] "f"(c1), [shift] "f"(shift)
: "memory");
}
// Copy row of YUY2 UV's (422) into U and V (422).
void YUY2ToUV422Row_MMI(const uint8_t* src_yuy2,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
uint64_t c0 = 0xff00ff00ff00ff00;
uint64_t c1 = 0x00ff00ff00ff00ff;
uint64_t temp[2];
uint64_t data[4];
uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x00(%[src_yuy2]) \n\t"
"gsldlc1 %[t0], 0x07(%[src_yuy2]) \n\t"
"gsldrc1 %[t1], 0x08(%[src_yuy2]) \n\t"
"gsldlc1 %[t1], 0x0f(%[src_yuy2]) \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"psrlh %[t0], %[t0], %[shift] \n\t"
"psrlh %[t1], %[t1], %[shift] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d0], %[t0], %[c1] \n\t"
"psrlh %[d1], %[t1], %[shift] \n\t"
"gsldrc1 %[t0], 0x10(%[src_yuy2]) \n\t"
"gsldlc1 %[t0], 0x17(%[src_yuy2]) \n\t"
"gsldrc1 %[t1], 0x18(%[src_yuy2]) \n\t"
"gsldlc1 %[t1], 0x1f(%[src_yuy2]) \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"psrlh %[t0], %[t0], %[shift] \n\t"
"psrlh %[t1], %[t1], %[shift] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d2], %[t0], %[c1] \n\t"
"psrlh %[d3], %[t1], %[shift] \n\t"
"packushb %[d0], %[d0], %[d2] \n\t"
"packushb %[d1], %[d1], %[d3] \n\t"
"gssdrc1 %[d0], 0x0(%[dst_u]) \n\t"
"gssdlc1 %[d0], 0x7(%[dst_u]) \n\t"
"gssdrc1 %[d1], 0x0(%[dst_v]) \n\t"
"gssdlc1 %[d1], 0x7(%[dst_v]) \n\t"
"daddiu %[src_yuy2], %[src_yuy2], 32 \n\t"
"daddiu %[dst_u], %[dst_u], 8 \n\t"
"daddiu %[dst_v], %[dst_v], 8 \n\t"
"daddiu %[width], %[width], -16 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1]), [d0] "=&f"(data[0]),
[d1] "=&f"(data[1]), [d2] "=&f"(data[2]), [d3] "=&f"(data[3])
: [src_yuy2] "r"(src_yuy2), [dst_u] "r"(dst_u), [dst_v] "r"(dst_v),
[width] "r"(width), [c0] "f"(c0), [c1] "f"(c1), [shift] "f"(shift)
: "memory");
}
// Copy row of YUY2 Y's (422) into Y (420/422).
void YUY2ToYRow_MMI(const uint8_t* src_yuy2, uint8_t* dst_y, int width) {
uint64_t c0 = 0x00ff00ff00ff00ff;
uint64_t temp[2];
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x00(%[src_yuy2]) \n\t"
"gsldlc1 %[t0], 0x07(%[src_yuy2]) \n\t"
"gsldrc1 %[t1], 0x08(%[src_yuy2]) \n\t"
"gsldlc1 %[t1], 0x0f(%[src_yuy2]) \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"gssdrc1 %[t0], 0x0(%[dst_y]) \n\t"
"gssdlc1 %[t0], 0x7(%[dst_y]) \n\t"
"daddiu %[src_yuy2], %[src_yuy2], 16 \n\t"
"daddiu %[dst_y], %[dst_y], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1])
: [src_yuy2] "r"(src_yuy2), [dst_y] "r"(dst_y), [width] "r"(width),
[c0] "f"(c0)
: "memory");
}
// Filter 2 rows of UYVY UV's (422) into U and V (420).
void UYVYToUVRow_MMI(const uint8_t* src_uyvy,
int src_stride_uyvy,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
// Output a row of UV values.
uint64_t c0 = 0x00ff00ff00ff00ff;
uint64_t temp[3];
uint64_t data[4];
uint64_t shift = 0x08;
uint64_t src_stride = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x00(%[src_uyvy]) \n\t"
"gsldlc1 %[t0], 0x07(%[src_uyvy]) \n\t"
"daddu %[src_stride], %[src_uyvy], %[src_stride_uyvy] \n\t"
"gsldrc1 %[t1], 0x00(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x07(%[src_stride]) \n\t"
"pavgb %[t0], %[t0], %[t1] \n\t"
"gsldrc1 %[t2], 0x08(%[src_uyvy]) \n\t"
"gsldlc1 %[t2], 0x0f(%[src_uyvy]) \n\t"
"gsldrc1 %[t1], 0x08(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x0f(%[src_stride]) \n\t"
"pavgb %[t1], %[t2], %[t1] \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d0], %[t0], %[c0] \n\t"
"psrlh %[d1], %[t1], %[shift] \n\t"
"gsldrc1 %[t0], 0x10(%[src_uyvy]) \n\t"
"gsldlc1 %[t0], 0x17(%[src_uyvy]) \n\t"
"gsldrc1 %[t1], 0x10(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x17(%[src_stride]) \n\t"
"pavgb %[t0], %[t0], %[t1] \n\t"
"gsldrc1 %[t2], 0x18(%[src_uyvy]) \n\t"
"gsldlc1 %[t2], 0x1f(%[src_uyvy]) \n\t"
"gsldrc1 %[t1], 0x18(%[src_stride]) \n\t"
"gsldlc1 %[t1], 0x1f(%[src_stride]) \n\t"
"pavgb %[t1], %[t2], %[t1] \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d2], %[t0], %[c0] \n\t"
"psrlh %[d3], %[t1], %[shift] \n\t"
"packushb %[d0], %[d0], %[d2] \n\t"
"packushb %[d1], %[d1], %[d3] \n\t"
"gssdrc1 %[d0], 0x0(%[dst_u]) \n\t"
"gssdlc1 %[d0], 0x7(%[dst_u]) \n\t"
"gssdrc1 %[d1], 0x0(%[dst_v]) \n\t"
"gssdlc1 %[d1], 0x7(%[dst_v]) \n\t"
"daddiu %[src_uyvy], %[src_uyvy], 32 \n\t"
"daddiu %[dst_u], %[dst_u], 8 \n\t"
"daddiu %[dst_v], %[dst_v], 8 \n\t"
"daddiu %[width], %[width], -16 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1]), [t2] "=&f"(temp[2]),
[d0] "=&f"(data[0]), [d1] "=&f"(data[1]), [d2] "=&f"(data[2]),
[d3] "=&f"(data[3]), [src_stride] "=&r"(src_stride)
: [src_uyvy] "r"(src_uyvy), [src_stride_uyvy] "r"(src_stride_uyvy),
[dst_u] "r"(dst_u), [dst_v] "r"(dst_v), [width] "r"(width),
[c0] "f"(c0), [shift] "f"(shift)
: "memory");
}
// Copy row of UYVY UV's (422) into U and V (422).
void UYVYToUV422Row_MMI(const uint8_t* src_uyvy,
uint8_t* dst_u,
uint8_t* dst_v,
int width) {
// Output a row of UV values.
uint64_t c0 = 0x00ff00ff00ff00ff;
uint64_t temp[2];
uint64_t data[4];
uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x00(%[src_uyvy]) \n\t"
"gsldlc1 %[t0], 0x07(%[src_uyvy]) \n\t"
"gsldrc1 %[t1], 0x08(%[src_uyvy]) \n\t"
"gsldlc1 %[t1], 0x0f(%[src_uyvy]) \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d0], %[t0], %[c0] \n\t"
"psrlh %[d1], %[t1], %[shift] \n\t"
"gsldrc1 %[t0], 0x10(%[src_uyvy]) \n\t"
"gsldlc1 %[t0], 0x17(%[src_uyvy]) \n\t"
"gsldrc1 %[t1], 0x18(%[src_uyvy]) \n\t"
"gsldlc1 %[t1], 0x1f(%[src_uyvy]) \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"mov.s %[t1], %[t0] \n\t"
"and %[d2], %[t0], %[c0] \n\t"
"psrlh %[d3], %[t1], %[shift] \n\t"
"packushb %[d0], %[d0], %[d2] \n\t"
"packushb %[d1], %[d1], %[d3] \n\t"
"gssdrc1 %[d0], 0x0(%[dst_u]) \n\t"
"gssdlc1 %[d0], 0x7(%[dst_u]) \n\t"
"gssdrc1 %[d1], 0x0(%[dst_v]) \n\t"
"gssdlc1 %[d1], 0x7(%[dst_v]) \n\t"
"daddiu %[src_uyvy], %[src_uyvy], 32 \n\t"
"daddiu %[dst_u], %[dst_u], 8 \n\t"
"daddiu %[dst_v], %[dst_v], 8 \n\t"
"daddiu %[width], %[width], -16 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1]), [d0] "=&f"(data[0]),
[d1] "=&f"(data[1]), [d2] "=&f"(data[2]), [d3] "=&f"(data[3])
: [src_uyvy] "r"(src_uyvy), [dst_u] "r"(dst_u), [dst_v] "r"(dst_v),
[width] "r"(width), [c0] "f"(c0), [shift] "f"(shift)
: "memory");
}
// Copy row of UYVY Y's (422) into Y (420/422).
void UYVYToYRow_MMI(const uint8_t* src_uyvy, uint8_t* dst_y, int width) {
// Output a row of Y values.
uint64_t c0 = 0x00ff00ff00ff00ff;
uint64_t shift = 0x08;
uint64_t temp[2];
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[t0], 0x00(%[src_uyvy]) \n\t"
"gsldlc1 %[t0], 0x07(%[src_uyvy]) \n\t"
"gsldrc1 %[t1], 0x08(%[src_uyvy]) \n\t"
"gsldlc1 %[t1], 0x0f(%[src_uyvy]) \n\t"
"dsrl %[t0], %[t0], %[shift] \n\t"
"dsrl %[t1], %[t1], %[shift] \n\t"
"and %[t0], %[t0], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"and %[t1], %[t1], %[c0] \n\t"
"packushb %[t0], %[t0], %[t1] \n\t"
"gssdrc1 %[t0], 0x0(%[dst_y]) \n\t"
"gssdlc1 %[t0], 0x7(%[dst_y]) \n\t"
"daddiu %[src_uyvy], %[src_uyvy], 16 \n\t"
"daddiu %[dst_y], %[dst_y], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp[0]), [t1] "=&f"(temp[1])
: [src_uyvy] "r"(src_uyvy), [dst_y] "r"(dst_y), [width] "r"(width),
[c0] "f"(c0), [shift] "f"(shift)
: "memory");
}
// Blend src_argb over src_argb1 and store to dst_argb.
// dst_argb may be src_argb or src_argb1.
// This code mimics the SSSE3 version for better testability.
void ARGBBlendRow_MMI(const uint8_t* src_argb,
const uint8_t* src_argb1,
uint8_t* dst_argb,
int width) {
uint64_t src0, src1, dest, alpha, src0_hi, src0_lo, src1_hi, src1_lo, dest_hi,
dest_lo;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x00FFFFFF00FFFFFFULL;
const uint64_t mask2 = 0x00FF00FF00FF00FFULL;
const uint64_t mask3 = 0xFF;
const uint64_t mask4 = ~mask1;
const uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src0], 0x07(%[src0_ptr]) \n\t"
"gsldrc1 %[src0], 0x00(%[src0_ptr]) \n\t"
"punpcklbh %[src0_lo], %[src0], %[mask0] \n\t"
"gsldlc1 %[src1], 0x07(%[src1_ptr]) \n\t"
"gsldrc1 %[src1], 0x00(%[src1_ptr]) \n\t"
"punpcklbh %[src1_lo], %[src1], %[mask0] \n\t"
"psubush %[alpha], %[mask2], %[src0_lo] \n\t"
"pshufh %[alpha], %[alpha], %[mask3] \n\t"
"pmullh %[dest_lo], %[src1_lo], %[alpha] \n\t"
"psrlh %[dest_lo], %[dest_lo], %[shift] \n\t"
"paddush %[dest_lo], %[dest_lo], %[src0_lo] \n\t"
"punpckhbh %[src0_hi], %[src0], %[mask0] \n\t"
"punpckhbh %[src1_hi], %[src1], %[mask0] \n\t"
"psubush %[alpha], %[mask2], %[src0_hi] \n\t"
"pshufh %[alpha], %[alpha], %[mask3] \n\t"
"pmullh %[dest_hi], %[src1_hi], %[alpha] \n\t"
"psrlh %[dest_hi], %[dest_hi], %[shift] \n\t"
"paddush %[dest_hi], %[dest_hi], %[src0_hi] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"and %[dest], %[dest], %[mask1] \n\t"
"or %[dest], %[dest], %[mask4] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src0_ptr], %[src0_ptr], 0x08 \n\t"
"daddiu %[src1_ptr], %[src1_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src0] "=&f"(src0), [src1] "=&f"(src1), [alpha] "=&f"(alpha),
[dest] "=&f"(dest), [src0_hi] "=&f"(src0_hi), [src0_lo] "=&f"(src0_lo),
[src1_hi] "=&f"(src1_hi), [src1_lo] "=&f"(src1_lo),
[dest_hi] "=&f"(dest_hi), [dest_lo] "=&f"(dest_lo)
: [src0_ptr] "r"(src_argb), [src1_ptr] "r"(src_argb1),
[dst_ptr] "r"(dst_argb), [mask0] "f"(mask0), [mask1] "f"(mask1),
[mask2] "f"(mask2), [mask3] "f"(mask3), [mask4] "f"(mask4),
[shift] "f"(shift), [width] "r"(width)
: "memory");
}
void BlendPlaneRow_MMI(const uint8_t* src0,
const uint8_t* src1,
const uint8_t* alpha,
uint8_t* dst,
int width) {
uint64_t source0, source1, dest, alph;
uint64_t src0_hi, src0_lo, src1_hi, src1_lo, alpha_hi, alpha_lo, dest_hi,
dest_lo;
uint64_t alpha_rev, alpha_rev_lo, alpha_rev_hi;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0xFFFFFFFFFFFFFFFFULL;
const uint64_t mask2 = 0x00FF00FF00FF00FFULL;
const uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src0], 0x07(%[src0_ptr]) \n\t"
"gsldrc1 %[src0], 0x00(%[src0_ptr]) \n\t"
"punpcklbh %[src0_lo], %[src0], %[mask0] \n\t"
"punpckhbh %[src0_hi], %[src0], %[mask0] \n\t"
"gsldlc1 %[src1], 0x07(%[src1_ptr]) \n\t"
"gsldrc1 %[src1], 0x00(%[src1_ptr]) \n\t"
"punpcklbh %[src1_lo], %[src1], %[mask0] \n\t"
"punpckhbh %[src1_hi], %[src1], %[mask0] \n\t"
"gsldlc1 %[alpha], 0x07(%[alpha_ptr]) \n\t"
"gsldrc1 %[alpha], 0x00(%[alpha_ptr]) \n\t"
"psubusb %[alpha_r], %[mask1], %[alpha] \n\t"
"punpcklbh %[alpha_lo], %[alpha], %[mask0] \n\t"
"punpckhbh %[alpha_hi], %[alpha], %[mask0] \n\t"
"punpcklbh %[alpha_rlo], %[alpha_r], %[mask0] \n\t"
"punpckhbh %[alpha_rhi], %[alpha_r], %[mask0] \n\t"
"pmullh %[dest_lo], %[src0_lo], %[alpha_lo] \n\t"
"pmullh %[dest], %[src1_lo], %[alpha_rlo] \n\t"
"paddush %[dest_lo], %[dest_lo], %[dest] \n\t"
"paddush %[dest_lo], %[dest_lo], %[mask2] \n\t"
"psrlh %[dest_lo], %[dest_lo], %[shift] \n\t"
"pmullh %[dest_hi], %[src0_hi], %[alpha_hi] \n\t"
"pmullh %[dest], %[src1_hi], %[alpha_rhi] \n\t"
"paddush %[dest_hi], %[dest_hi], %[dest] \n\t"
"paddush %[dest_hi], %[dest_hi], %[mask2] \n\t"
"psrlh %[dest_hi], %[dest_hi], %[shift] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src0_ptr], %[src0_ptr], 0x08 \n\t"
"daddiu %[src1_ptr], %[src1_ptr], 0x08 \n\t"
"daddiu %[alpha_ptr], %[alpha_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src0] "=&f"(source0), [src1] "=&f"(source1), [alpha] "=&f"(alph),
[dest] "=&f"(dest), [src0_hi] "=&f"(src0_hi), [src0_lo] "=&f"(src0_lo),
[src1_hi] "=&f"(src1_hi), [src1_lo] "=&f"(src1_lo),
[alpha_hi] "=&f"(alpha_hi), [alpha_lo] "=&f"(alpha_lo),
[dest_hi] "=&f"(dest_hi), [dest_lo] "=&f"(dest_lo),
[alpha_rlo] "=&f"(alpha_rev_lo), [alpha_rhi] "=&f"(alpha_rev_hi),
[alpha_r] "=&f"(alpha_rev)
: [src0_ptr] "r"(src0), [src1_ptr] "r"(src1), [alpha_ptr] "r"(alpha),
[dst_ptr] "r"(dst), [mask0] "f"(mask0), [mask1] "f"(mask1),
[mask2] "f"(mask2), [shift] "f"(shift), [width] "r"(width)
: "memory");
}
// Multiply source RGB by alpha and store to destination.
// This code mimics the SSSE3 version for better testability.
void ARGBAttenuateRow_MMI(const uint8_t* src_argb,
uint8_t* dst_argb,
int width) {
uint64_t src, src_hi, src_lo, dest, dest_hi, dest_lo, alpha;
const uint64_t mask0 = 0xFF;
const uint64_t mask1 = 0xFF000000FF000000ULL;
const uint64_t mask2 = ~mask1;
const uint64_t shift = 0x08;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[src_lo], %[src], %[src] \n\t"
"punpckhbh %[src_hi], %[src], %[src] \n\t"
"pshufh %[alpha], %[src_lo], %[mask0] \n\t"
"pmulhuh %[dest_lo], %[alpha], %[src_lo] \n\t"
"psrlh %[dest_lo], %[dest_lo], %[shift] \n\t"
"pshufh %[alpha], %[src_hi], %[mask0] \n\t"
"pmulhuh %[dest_hi], %[alpha], %[src_hi] \n\t"
"psrlh %[dest_hi], %[dest_hi], %[shift] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"and %[dest], %[dest], %[mask2] \n\t"
"and %[src], %[src], %[mask1] \n\t"
"or %[dest], %[dest], %[src] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [dest] "=&f"(dest), [src_hi] "=&f"(src_hi),
[src_lo] "=&f"(src_lo), [dest_hi] "=&f"(dest_hi),
[dest_lo] "=&f"(dest_lo), [alpha] "=&f"(alpha)
: [src_ptr] "r"(src_argb), [dst_ptr] "r"(dst_argb), [mask0] "f"(mask0),
[mask1] "f"(mask1), [mask2] "f"(mask2), [shift] "f"(shift),
[width] "r"(width)
: "memory");
}
void ComputeCumulativeSumRow_MMI(const uint8_t* row,
int32_t* cumsum,
const int32_t* previous_cumsum,
int width) {
int64_t row_sum[2] = {0, 0};
uint64_t src, dest0, dest1, presrc0, presrc1, dest;
const uint64_t mask = 0x0;
__asm__ volatile(
"xor %[row_sum0], %[row_sum0], %[row_sum0] \n\t"
"xor %[row_sum1], %[row_sum1], %[row_sum1] \n\t"
"1: \n\t"
"gslwlc1 %[src], 0x03(%[row_ptr]) \n\t"
"gslwrc1 %[src], 0x00(%[row_ptr]) \n\t"
"punpcklbh %[src], %[src], %[mask] \n\t"
"punpcklhw %[dest0], %[src], %[mask] \n\t"
"punpckhhw %[dest1], %[src], %[mask] \n\t"
"paddw %[row_sum0], %[row_sum0], %[dest0] \n\t"
"paddw %[row_sum1], %[row_sum1], %[dest1] \n\t"
"gsldlc1 %[presrc0], 0x07(%[pre_ptr]) \n\t"
"gsldrc1 %[presrc0], 0x00(%[pre_ptr]) \n\t"
"gsldlc1 %[presrc1], 0x0f(%[pre_ptr]) \n\t"
"gsldrc1 %[presrc1], 0x08(%[pre_ptr]) \n\t"
"paddw %[dest0], %[row_sum0], %[presrc0] \n\t"
"paddw %[dest1], %[row_sum1], %[presrc1] \n\t"
"gssdlc1 %[dest0], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest0], 0x00(%[dst_ptr]) \n\t"
"gssdlc1 %[dest1], 0x0f(%[dst_ptr]) \n\t"
"gssdrc1 %[dest1], 0x08(%[dst_ptr]) \n\t"
"daddiu %[row_ptr], %[row_ptr], 0x04 \n\t"
"daddiu %[pre_ptr], %[pre_ptr], 0x10 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x01 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [dest] "=&f"(dest), [dest0] "=&f"(dest0),
[dest1] "=&f"(dest1), [row_sum0] "+&f"(row_sum[0]),
[row_sum1] "+&f"(row_sum[1]), [presrc0] "=&f"(presrc0),
[presrc1] "=&f"(presrc1)
: [row_ptr] "r"(row), [pre_ptr] "r"(previous_cumsum),
[dst_ptr] "r"(cumsum), [width] "r"(width), [mask] "f"(mask)
: "memory");
}
// C version 2x2 -> 2x1.
void InterpolateRow_MMI(uint8_t* dst_ptr,
const uint8_t* src_ptr,
ptrdiff_t src_stride,
int width,
int source_y_fraction) {
if (source_y_fraction == 0) {
__asm__ volatile(
"1: \n\t"
"ld $t0, 0x0(%[src_ptr]) \n\t"
"sd $t0, 0x0(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 8 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
:
: [dst_ptr] "r"(dst_ptr), [src_ptr] "r"(src_ptr), [width] "r"(width)
: "memory");
return;
}
if (source_y_fraction == 128) {
uint64_t uv = 0x0;
uint64_t uv_stride = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldrc1 %[uv], 0x0(%[src_ptr]) \n\t"
"gsldlc1 %[uv], 0x7(%[src_ptr]) \n\t"
"daddu $t0, %[src_ptr], %[stride] \n\t"
"gsldrc1 %[uv_stride], 0x0($t0) \n\t"
"gsldlc1 %[uv_stride], 0x7($t0) \n\t"
"pavgb %[uv], %[uv], %[uv_stride] \n\t"
"gssdrc1 %[uv], 0x0(%[dst_ptr]) \n\t"
"gssdlc1 %[uv], 0x7(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 8 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [uv] "=&f"(uv), [uv_stride] "=&f"(uv_stride)
: [src_ptr] "r"(src_ptr), [dst_ptr] "r"(dst_ptr), [width] "r"(width),
[stride] "r"((int64_t)src_stride)
: "memory");
return;
}
const uint8_t* src_ptr1 = src_ptr + src_stride;
uint64_t temp;
uint64_t data[4];
uint64_t zero = 0x0;
uint64_t c0 = 0x0080008000800080;
uint64_t fy0 = 0x0100010001000100;
uint64_t shift = 0x8;
__asm__ volatile(
"pshufh %[fy1], %[fy1], %[zero] \n\t"
"psubh %[fy0], %[fy0], %[fy1] \n\t"
"1: \n\t"
"gsldrc1 %[t0], 0x0(%[src_ptr]) \n\t"
"gsldlc1 %[t0], 0x7(%[src_ptr]) \n\t"
"punpcklbh %[d0], %[t0], %[zero] \n\t"
"punpckhbh %[d1], %[t0], %[zero] \n\t"
"gsldrc1 %[t0], 0x0(%[src_ptr1]) \n\t"
"gsldlc1 %[t0], 0x7(%[src_ptr1]) \n\t"
"punpcklbh %[d2], %[t0], %[zero] \n\t"
"punpckhbh %[d3], %[t0], %[zero] \n\t"
"pmullh %[d0], %[d0], %[fy0] \n\t"
"pmullh %[d2], %[d2], %[fy1] \n\t"
"paddh %[d0], %[d0], %[d2] \n\t"
"paddh %[d0], %[d0], %[c0] \n\t"
"psrlh %[d0], %[d0], %[shift] \n\t"
"pmullh %[d1], %[d1], %[fy0] \n\t"
"pmullh %[d3], %[d3], %[fy1] \n\t"
"paddh %[d1], %[d1], %[d3] \n\t"
"paddh %[d1], %[d1], %[c0] \n\t"
"psrlh %[d1], %[d1], %[shift] \n\t"
"packushb %[d0], %[d0], %[d1] \n\t"
"gssdrc1 %[d0], 0x0(%[dst_ptr]) \n\t"
"gssdlc1 %[d0], 0x7(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 8 \n\t"
"daddiu %[src_ptr1], %[src_ptr1], 8 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 8 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [t0] "=&f"(temp), [d0] "=&f"(data[0]), [d1] "=&f"(data[1]),
[d2] "=&f"(data[2]), [d3] "=&f"(data[3])
: [src_ptr] "r"(src_ptr), [src_ptr1] "r"(src_ptr1),
[dst_ptr] "r"(dst_ptr), [width] "r"(width),
[fy1] "f"(source_y_fraction), [fy0] "f"(fy0), [c0] "f"(c0),
[shift] "f"(shift), [zero] "f"(zero)
: "memory");
}
// Use first 4 shuffler values to reorder ARGB channels.
void ARGBShuffleRow_MMI(const uint8_t* src_argb,
uint8_t* dst_argb,
const uint8_t* shuffler,
int width) {
uint64_t source, dest0, dest1, dest;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = (shuffler[0] & 0x03) | ((shuffler[1] & 0x03) << 2) |
((shuffler[2] & 0x03) << 4) |
((shuffler[3] & 0x03) << 6);
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[dest0], %[src], %[mask0] \n\t"
"pshufh %[dest0], %[dest0], %[mask1] \n\t"
"punpckhbh %[dest1], %[src], %[mask0] \n\t"
"pshufh %[dest1], %[dest1], %[mask1] \n\t"
"packushb %[dest], %[dest0], %[dest1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(source), [dest] "=&f"(dest), [dest0] "=&f"(dest0),
[dest1] "=&f"(dest1)
: [src_ptr] "r"(src_argb), [dst_ptr] "r"(dst_argb), [mask0] "f"(mask0),
[mask1] "f"(mask1), [width] "r"(width)
: "memory");
}
void I422ToYUY2Row_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* dst_frame,
int width) {
uint64_t temp[3];
uint64_t vu = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[ty], 0x7(%[src_y]) \n\t" // r=src_sobelx[i]
"gsldrc1 %[ty], 0x0(%[src_y]) \n\t" // r=src_sobelx[i]
"gslwlc1 %[tu], 0x3(%[src_u]) \n\t" // b=src_sobely[i]
"gslwrc1 %[tu], 0x0(%[src_u]) \n\t" // b=src_sobely[i]
"gslwlc1 %[tv], 0x3(%[src_v]) \n\t" // b=src_sobely[i]
"gslwrc1 %[tv], 0x0(%[src_v]) \n\t" // b=src_sobely[i]
"punpcklbh %[vu], %[tu], %[tv] \n\t" // g
"punpcklbh %[tu], %[ty], %[vu] \n\t" // g
"gssdlc1 %[tu], 0x7(%[dst_frame]) \n\t"
"gssdrc1 %[tu], 0x0(%[dst_frame]) \n\t"
"punpckhbh %[tu], %[ty], %[vu] \n\t" // g
"gssdlc1 %[tu], 0x0F(%[dst_frame]) \n\t"
"gssdrc1 %[tu], 0x08(%[dst_frame]) \n\t"
"daddiu %[src_y], %[src_y], 8 \n\t"
"daddiu %[src_u], %[src_u], 4 \n\t"
"daddiu %[src_v], %[src_v], 4 \n\t"
"daddiu %[dst_frame], %[dst_frame], 16 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [ty] "=&f"(temp[1]), [tu] "=&f"(temp[1]), [tv] "=&f"(temp[1]),
[vu] "=&f"(vu)
: [src_y] "r"(src_y), [src_u] "r"(src_u), [src_v] "r"(src_v),
[dst_frame] "r"(dst_frame), [width] "r"(width)
: "memory");
}
void I422ToUYVYRow_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* dst_frame,
int width) {
uint64_t temp[3];
uint64_t vu = 0x0;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[ty], 0x7(%[src_y]) \n\t" // r=src_sobelx[i]
"gsldrc1 %[ty], 0x0(%[src_y]) \n\t" // r=src_sobelx[i]
"gslwlc1 %[tu], 0x3(%[src_u]) \n\t" // b=src_sobely[i]
"gslwrc1 %[tu], 0x0(%[src_u]) \n\t" // b=src_sobely[i]
"gslwlc1 %[tv], 0x3(%[src_v]) \n\t" // b=src_sobely[i]
"gslwrc1 %[tv], 0x0(%[src_v]) \n\t" // b=src_sobely[i]
"punpcklbh %[vu], %[tu], %[tv] \n\t" // g
"punpcklbh %[tu], %[vu], %[ty] \n\t" // g
"gssdlc1 %[tu], 0x7(%[dst_frame]) \n\t"
"gssdrc1 %[tu], 0x0(%[dst_frame]) \n\t"
"punpckhbh %[tu], %[vu], %[ty] \n\t" // g
"gssdlc1 %[tu], 0x0F(%[dst_frame]) \n\t"
"gssdrc1 %[tu], 0x08(%[dst_frame]) \n\t"
"daddiu %[src_y], %[src_y], 8 \n\t"
"daddiu %[src_u], %[src_u], 4 \n\t"
"daddiu %[src_v], %[src_v], 4 \n\t"
"daddiu %[dst_frame], %[dst_frame], 16 \n\t"
"daddiu %[width], %[width], -8 \n\t"
"bgtz %[width], 1b \n\t"
"nop \n\t"
: [ty] "=&f"(temp[1]), [tu] "=&f"(temp[1]), [tv] "=&f"(temp[1]),
[vu] "=&f"(vu)
: [src_y] "r"(src_y), [src_u] "r"(src_u), [src_v] "r"(src_v),
[dst_frame] "r"(dst_frame), [width] "r"(width)
: "memory");
}
void ARGBCopyAlphaRow_MMI(const uint8_t* src, uint8_t* dst, int width) {
uint64_t source, dest;
const uint64_t mask0 = 0xff000000ff000000ULL;
const uint64_t mask1 = ~mask0;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"gsldlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gsldrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"and %[src], %[src], %[mask0] \n\t"
"and %[dest], %[dest], %[mask1] \n\t"
"or %[dest], %[src], %[dest] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x02 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(source), [dest] "=&f"(dest)
: [src_ptr] "r"(src), [dst_ptr] "r"(dst), [mask0] "f"(mask0),
[mask1] "f"(mask1), [width] "r"(width)
: "memory");
}
void ARGBExtractAlphaRow_MMI(const uint8_t* src_argb,
uint8_t* dst_a,
int width) {
uint64_t src, dest0, dest1, dest_lo, dest_hi, dest;
const uint64_t mask = 0xff000000ff000000ULL;
const uint64_t shift = 0x18;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"and %[dest0], %[src], %[mask] \n\t"
"psrlw %[dest0], %[dest0], %[shift] \n\t"
"gsldlc1 %[src], 0x0f(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x08(%[src_ptr]) \n\t"
"and %[dest1], %[src], %[mask] \n\t"
"psrlw %[dest1], %[dest1], %[shift] \n\t"
"packsswh %[dest_lo], %[dest0], %[dest1] \n\t"
"gsldlc1 %[src], 0x17(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x10(%[src_ptr]) \n\t"
"and %[dest0], %[src], %[mask] \n\t"
"psrlw %[dest0], %[dest0], %[shift] \n\t"
"gsldlc1 %[src], 0x1f(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x18(%[src_ptr]) \n\t"
"and %[dest1], %[src], %[mask] \n\t"
"psrlw %[dest1], %[dest1], %[shift] \n\t"
"packsswh %[dest_hi], %[dest0], %[dest1] \n\t"
"packushb %[dest], %[dest_lo], %[dest_hi] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x20 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x08 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(src), [dest] "=&f"(dest), [dest0] "=&f"(dest0),
[dest1] "=&f"(dest1), [dest_lo] "=&f"(dest_lo), [dest_hi] "=&f"(dest_hi)
: [src_ptr] "r"(src_argb), [dst_ptr] "r"(dst_a), [mask] "f"(mask),
[shift] "f"(shift), [width] "r"(width)
: "memory");
}
void ARGBCopyYToAlphaRow_MMI(const uint8_t* src, uint8_t* dst, int width) {
uint64_t source, dest0, dest1, dest;
const uint64_t mask0 = 0x0;
const uint64_t mask1 = 0x00ffffff00ffffffULL;
__asm__ volatile(
"1: \n\t"
"gsldlc1 %[src], 0x07(%[src_ptr]) \n\t"
"gsldrc1 %[src], 0x00(%[src_ptr]) \n\t"
"punpcklbh %[dest0], %[mask0], %[src] \n\t"
"punpcklhw %[dest1], %[mask0], %[dest0] \n\t"
"gsldlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gsldrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"and %[dest], %[dest], %[mask1] \n\t"
"or %[dest], %[dest], %[dest1] \n\t"
"gssdlc1 %[dest], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x00(%[dst_ptr]) \n\t"
"punpckhhw %[dest1], %[mask0], %[dest0] \n\t"
"gsldlc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"gsldrc1 %[dest], 0x08(%[dst_ptr]) \n\t"
"and %[dest], %[dest], %[mask1] \n\t"
"or %[dest], %[dest], %[dest1] \n\t"
"gssdlc1 %[dest], 0x0f(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x08(%[dst_ptr]) \n\t"
"punpckhbh %[dest0], %[mask0], %[src] \n\t"
"punpcklhw %[dest1], %[mask0], %[dest0] \n\t"
"gsldlc1 %[dest], 0x17(%[dst_ptr]) \n\t"
"gsldrc1 %[dest], 0x10(%[dst_ptr]) \n\t"
"and %[dest], %[dest], %[mask1] \n\t"
"or %[dest], %[dest], %[dest1] \n\t"
"gssdlc1 %[dest], 0x17(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x10(%[dst_ptr]) \n\t"
"punpckhhw %[dest1], %[mask0], %[dest0] \n\t"
"gsldlc1 %[dest], 0x1f(%[dst_ptr]) \n\t"
"gsldrc1 %[dest], 0x18(%[dst_ptr]) \n\t"
"and %[dest], %[dest], %[mask1] \n\t"
"or %[dest], %[dest], %[dest1] \n\t"
"gssdlc1 %[dest], 0x1f(%[dst_ptr]) \n\t"
"gssdrc1 %[dest], 0x18(%[dst_ptr]) \n\t"
"daddiu %[src_ptr], %[src_ptr], 0x08 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x20 \n\t"
"daddi %[width], %[width], -0x08 \n\t"
"bnez %[width], 1b \n\t"
: [src] "=&f"(source), [dest] "=&f"(dest), [dest0] "=&f"(dest0),
[dest1] "=&f"(dest1)
: [src_ptr] "r"(src), [dst_ptr] "r"(dst), [mask0] "f"(mask0),
[mask1] "f"(mask1), [width] "r"(width)
: "memory");
}
void I444ToARGBRow_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y,u,v;
uint64_t b_vec[2],g_vec[2],r_vec[2];
uint64_t mask = 0xff00ff00ff00ff00ULL;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile (
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"//yg
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"//bb
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"//ub
"or %[ub], %[ub], %[mask] \n\t"//must sign extension
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"//bg
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"//ug
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"//vg
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"//br
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"//vr
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask] \n\t"//sign extension
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"//y*0x0101
"pmulhuh %[y], %[y], %[yg] \n\t"//y1
"punpcklbh %[u], %[u], %[zero] \n\t"//u
"paddsh %[b_vec0], %[y], %[bb] \n\t"
"pmullh %[b_vec1], %[u], %[ub] \n\t"
"psubsh %[b_vec0], %[b_vec0], %[b_vec1] \n\t"
"psrah %[b_vec0], %[b_vec0], %[six] \n\t"
"punpcklbh %[v], %[v], %[zero] \n\t"//v
"paddsh %[g_vec0], %[y], %[bg] \n\t"
"pmullh %[g_vec1], %[u], %[ug] \n\t"//u*ug
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"pmullh %[g_vec1], %[v], %[vg] \n\t"//v*vg
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"psrah %[g_vec0], %[g_vec0], %[six] \n\t"
"paddsh %[r_vec0], %[y], %[br] \n\t"
"pmullh %[r_vec1], %[v], %[vr] \n\t"//v*vr
"psubsh %[r_vec0], %[r_vec0], %[r_vec1] \n\t"
"psrah %[r_vec0], %[r_vec0], %[six] \n\t"
"packushb %[r_vec0], %[b_vec0], %[r_vec0] \n\t"//rrrrbbbb
"packushb %[g_vec0], %[g_vec0], %[alpha] \n\t"//ffffgggg
"punpcklwd %[g_vec0], %[g_vec0], %[alpha] \n\t"
"punpcklbh %[b_vec0], %[r_vec0], %[g_vec0] \n\t"//gbgbgbgb
"punpckhbh %[r_vec0], %[r_vec0], %[g_vec0] \n\t"//frfrfrfr
"punpcklhw %[g_vec0], %[b_vec0], %[r_vec0] \n\t"//frgbfrgb
"punpckhhw %[g_vec1], %[b_vec0], %[r_vec0] \n\t"//frgbfrgb
"gssdlc1 %[g_vec0], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec0], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[g_vec1], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec1], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x04 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x04 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y),
[u]"=&f"(u), [v]"=&f"(v),
[b_vec0]"=&f"(b_vec[0]), [b_vec1]"=&f"(b_vec[1]),
[g_vec0]"=&f"(g_vec[0]), [g_vec1]"=&f"(g_vec[1]),
[r_vec0]"=&f"(r_vec[0]), [r_vec1]"=&f"(r_vec[1]),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [alpha]"f"(-1),
[six]"f"(0x6), [five]"f"(0x55),
[mask]"f"(mask)
: "memory"
);
}
// Also used for 420
void I422ToARGBRow_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y,u,v;
uint64_t b_vec[2],g_vec[2],r_vec[2];
uint64_t mask = 0xff00ff00ff00ff00ULL;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"//yg
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"//bb
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"//ub
"or %[ub], %[ub], %[mask] \n\t"//must sign extension
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"//bg
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"//ug
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"//vg
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"//br
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"//vr
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask] \n\t"//sign extension
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"//y*0x0101
"pmulhuh %[y], %[y], %[yg] \n\t"//y1
//u3|u2|u1|u0 --> u1|u1|u0|u0
"punpcklbh %[u], %[u], %[u] \n\t"//u
"punpcklbh %[u], %[u], %[zero] \n\t"
"paddsh %[b_vec0], %[y], %[bb] \n\t"
"pmullh %[b_vec1], %[u], %[ub] \n\t"
"psubsh %[b_vec0], %[b_vec0], %[b_vec1] \n\t"
"psrah %[b_vec0], %[b_vec0], %[six] \n\t"
//v3|v2|v1|v0 --> v1|v1|v0|v0
"punpcklbh %[v], %[v], %[v] \n\t"//v
"punpcklbh %[v], %[v], %[zero] \n\t"
"paddsh %[g_vec0], %[y], %[bg] \n\t"
"pmullh %[g_vec1], %[u], %[ug] \n\t"//u*ug
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"pmullh %[g_vec1], %[v], %[vg] \n\t"//v*vg
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"psrah %[g_vec0], %[g_vec0], %[six] \n\t"
"paddsh %[r_vec0], %[y], %[br] \n\t"
"pmullh %[r_vec1], %[v], %[vr] \n\t"//v*vr
"psubsh %[r_vec0], %[r_vec0], %[r_vec1] \n\t"
"psrah %[r_vec0], %[r_vec0], %[six] \n\t"
"packushb %[r_vec0], %[b_vec0], %[r_vec0] \n\t"//rrrrbbbb
"packushb %[g_vec0], %[g_vec0], %[alpha] \n\t"//ffffgggg
"punpcklwd %[g_vec0], %[g_vec0], %[alpha] \n\t"
"punpcklbh %[b_vec0], %[r_vec0], %[g_vec0] \n\t"//gbgbgbgb
"punpckhbh %[r_vec0], %[r_vec0], %[g_vec0] \n\t"//frfrfrfr
"punpcklhw %[g_vec0], %[b_vec0], %[r_vec0] \n\t"//frgbfrgb
"punpckhhw %[g_vec1], %[b_vec0], %[r_vec0] \n\t"//frgbfrgb
"gssdlc1 %[g_vec0], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec0], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[g_vec1], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec1], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x02 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x02 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y),
[u]"=&f"(u), [v]"=&f"(v),
[b_vec0]"=&f"(b_vec[0]), [b_vec1]"=&f"(b_vec[1]),
[g_vec0]"=&f"(g_vec[0]), [g_vec1]"=&f"(g_vec[1]),
[r_vec0]"=&f"(r_vec[0]), [r_vec1]"=&f"(r_vec[1]),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [alpha]"f"(-1),
[six]"f"(0x6), [five]"f"(0x55),
[mask]"f"(mask)
: "memory"
);
}
// 10 bit YUV to ARGB
void I210ToARGBRow_MMI(const uint16_t* src_y,
const uint16_t* src_u,
const uint16_t* src_v,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y,u,v;
uint64_t b_vec[2],g_vec[2],r_vec[2];
uint64_t mask = 0xff00ff00ff00ff00ULL;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask] \n\t"
"1: \n\t"
"gsldlc1 %[y], 0x07(%[y_ptr]) \n\t"
"gsldrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"psllh %[y], %[y], %[six] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"punpcklhw %[u], %[u], %[u] \n\t"
"psrah %[u], %[u], %[two] \n\t"
"punpcklhw %[v], %[v], %[v] \n\t"
"psrah %[v], %[v], %[two] \n\t"
"pminsh %[u], %[u], %[mask1] \n\t"
"pminsh %[v], %[v], %[mask1] \n\t"
"paddsh %[b_vec0], %[y], %[bb] \n\t"
"pmullh %[b_vec1], %[u], %[ub] \n\t"
"psubsh %[b_vec0], %[b_vec0], %[b_vec1] \n\t"
"paddsh %[g_vec0], %[y], %[bg] \n\t"
"pmullh %[g_vec1], %[u], %[ug] \n\t"
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"pmullh %[g_vec1], %[v], %[vg] \n\t"
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"paddsh %[r_vec0], %[y], %[br] \n\t"
"pmullh %[r_vec1], %[v], %[vr] \n\t"
"psubsh %[r_vec0], %[r_vec0], %[r_vec1] \n\t"
"psrah %[b_vec0], %[b_vec0], %[six] \n\t"
"psrah %[g_vec0], %[g_vec0], %[six] \n\t"
"psrah %[r_vec0], %[r_vec0], %[six] \n\t"
"packushb %[r_vec0], %[b_vec0], %[r_vec0] \n\t"
"packushb %[g_vec0], %[g_vec0], %[alpha] \n\t"
"punpcklwd %[g_vec0], %[g_vec0], %[alpha] \n\t"
"punpcklbh %[b_vec0], %[r_vec0], %[g_vec0] \n\t"
"punpckhbh %[r_vec0], %[r_vec0], %[g_vec0] \n\t"
"punpcklhw %[g_vec0], %[b_vec0], %[r_vec0] \n\t"
"punpckhhw %[g_vec1], %[b_vec0], %[r_vec0] \n\t"
"gssdlc1 %[g_vec0], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec0], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[g_vec1], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec1], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x08 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x04 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x04 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y),
[u]"=&f"(u), [v]"=&f"(v),
[b_vec0]"=&f"(b_vec[0]), [b_vec1]"=&f"(b_vec[1]),
[g_vec0]"=&f"(g_vec[0]), [g_vec1]"=&f"(g_vec[1]),
[r_vec0]"=&f"(r_vec[0]), [r_vec1]"=&f"(r_vec[1]),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [alpha]"f"(-1),
[six]"f"(0x6), [five]"f"(0x55),
[mask]"f"(mask), [two]"f"(0x02),
[mask1]"f"(0x00ff00ff00ff00ff)
: "memory"
);
}
void I422AlphaToARGBRow_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
const uint8_t* src_a,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y,u,v,a;
uint64_t b_vec[2],g_vec[2],r_vec[2];
uint64_t mask = 0xff00ff00ff00ff00ULL;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"gslwlc1 %[a], 0x03(%[a_ptr]) \n\t"
"gslwrc1 %[a], 0x00(%[a_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"//y*0x0101
"pmulhuh %[y], %[y], %[yg] \n\t"//y1
//u3|u2|u1|u0 --> u1|u1|u0|u0
"punpcklbh %[u], %[u], %[u] \n\t"//u
"punpcklbh %[u], %[u], %[zero] \n\t"
"paddsh %[b_vec0], %[y], %[bb] \n\t"
"pmullh %[b_vec1], %[u], %[ub] \n\t"
"psubsh %[b_vec0], %[b_vec0], %[b_vec1] \n\t"
"psrah %[b_vec0], %[b_vec0], %[six] \n\t"
//v3|v2|v1|v0 --> v1|v1|v0|v0
"punpcklbh %[v], %[v], %[v] \n\t"
"punpcklbh %[v], %[v], %[zero] \n\t"
"paddsh %[g_vec0], %[y], %[bg] \n\t"
"pmullh %[g_vec1], %[u], %[ug] \n\t"
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"pmullh %[g_vec1], %[v], %[vg] \n\t"
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"psrah %[g_vec0], %[g_vec0], %[six] \n\t"
"paddsh %[r_vec0], %[y], %[br] \n\t"
"pmullh %[r_vec1], %[v], %[vr] \n\t"
"psubsh %[r_vec0], %[r_vec0], %[r_vec1] \n\t"
"psrah %[r_vec0], %[r_vec0], %[six] \n\t"
"packushb %[r_vec0], %[b_vec0], %[r_vec0] \n\t"//rrrrbbbb
"packushb %[g_vec0], %[g_vec0], %[a] \n\t"
"punpcklwd %[g_vec0], %[g_vec0], %[a] \n\t"//aaaagggg
"punpcklbh %[b_vec0], %[r_vec0], %[g_vec0] \n\t"
"punpckhbh %[r_vec0], %[r_vec0], %[g_vec0] \n\t"
"punpcklhw %[g_vec0], %[b_vec0], %[r_vec0] \n\t"
"punpckhhw %[g_vec1], %[b_vec0], %[r_vec0] \n\t"
"gssdlc1 %[g_vec0], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec0], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[g_vec1], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec1], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[a_ptr], %[a_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x02 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x02 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v), [a]"=&f"(a),
[b_vec0]"=&f"(b_vec[0]), [b_vec1]"=&f"(b_vec[1]),
[g_vec0]"=&f"(g_vec[0]), [g_vec1]"=&f"(g_vec[1]),
[r_vec0]"=&f"(r_vec[0]), [r_vec1]"=&f"(r_vec[1]),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[a_ptr]"r"(src_a), [zero]"f"(0x00),
[six]"f"(0x6), [five]"f"(0x55),
[mask]"f"(mask)
: "memory"
);
}
void I422ToRGB24Row_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y,u,v;
uint64_t b_vec[2],g_vec[2],r_vec[2];
uint64_t mask = 0xff00ff00ff00ff00ULL;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"//y*0x0101
"pmulhuh %[y], %[y], %[yg] \n\t"//y1
//u3|u2|u1|u0 --> u1|u1|u0|u0
"punpcklbh %[u], %[u], %[u] \n\t"//u
"punpcklbh %[u], %[u], %[zero] \n\t"
"paddsh %[b_vec0], %[y], %[bb] \n\t"
"pmullh %[b_vec1], %[u], %[ub] \n\t"
"psubsh %[b_vec0], %[b_vec0], %[b_vec1] \n\t"
"psrah %[b_vec0], %[b_vec0], %[six] \n\t"
//v3|v2|v1|v0 --> v1|v1|v0|v0
"punpcklbh %[v], %[v], %[v] \n\t"
"punpcklbh %[v], %[v], %[zero] \n\t"
"paddsh %[g_vec0], %[y], %[bg] \n\t"
"pmullh %[g_vec1], %[u], %[ug] \n\t"
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"pmullh %[g_vec1], %[v], %[vg] \n\t"
"psubsh %[g_vec0], %[g_vec0], %[g_vec1] \n\t"
"psrah %[g_vec0], %[g_vec0], %[six] \n\t"
"paddsh %[r_vec0], %[y], %[br] \n\t"
"pmullh %[r_vec1], %[v], %[vr] \n\t"
"psubsh %[r_vec0], %[r_vec0], %[r_vec1] \n\t"
"psrah %[r_vec0], %[r_vec0], %[six] \n\t"
"packushb %[r_vec0], %[b_vec0], %[r_vec0] \n\t"
"packushb %[g_vec0], %[g_vec0], %[zero] \n\t"
"punpcklbh %[b_vec0], %[r_vec0], %[g_vec0] \n\t"
"punpckhbh %[r_vec0], %[r_vec0], %[g_vec0] \n\t"
"punpcklhw %[g_vec0], %[b_vec0], %[r_vec0] \n\t"
"punpckhhw %[g_vec1], %[b_vec0], %[r_vec0] \n\t"
"punpckhwd %[r_vec0], %[g_vec0], %[g_vec0] \n\t"
"psllw %[r_vec1], %[r_vec0], %[lmove1] \n\t"
"or %[g_vec0], %[g_vec0], %[r_vec1] \n\t"
"psrlw %[r_vec1], %[r_vec0], %[rmove1] \n\t"
"pextrh %[r_vec1], %[r_vec1], %[zero] \n\t"
"pinsrh_2 %[g_vec0], %[g_vec0], %[r_vec1] \n\t"
"pextrh %[r_vec1], %[g_vec1], %[zero] \n\t"
"pinsrh_3 %[g_vec0], %[g_vec0], %[r_vec1] \n\t"
"pextrh %[r_vec1], %[g_vec1], %[one] \n\t"
"punpckhwd %[g_vec1], %[g_vec1], %[g_vec1] \n\t"
"psllw %[g_vec1], %[g_vec1], %[rmove1] \n\t"
"or %[g_vec1], %[g_vec1], %[r_vec1] \n\t"
"gssdlc1 %[g_vec0], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec0], 0x00(%[rgbbuf_ptr]) \n\t"
"gsswlc1 %[g_vec1], 0x0b(%[rgbbuf_ptr]) \n\t"
"gsswrc1 %[g_vec1], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x02 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x02 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x0c \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec0]"=&f"(b_vec[0]), [b_vec1]"=&f"(b_vec[1]),
[g_vec0]"=&f"(g_vec[0]), [g_vec1]"=&f"(g_vec[1]),
[r_vec0]"=&f"(r_vec[0]), [r_vec1]"=&f"(r_vec[1]),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask]"f"(mask),
[lmove1]"f"(0x18), [rmove1]"f"(0x8),
[one]"f"(0x1)
: "memory"
);
}
void I422ToARGB4444Row_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* dst_argb4444,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"//y*0x0101
"pmulhuh %[y], %[y], %[yg] \n\t"//y1
//u3|u2|u1|u0 --> u1|u1|u0|u0
"punpcklbh %[u], %[u], %[u] \n\t"//u
"punpcklbh %[u], %[u], %[zero] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
//v3|v2|v1|v0 --> v1|v1|v0|v0
"punpcklbh %[v], %[v], %[v] \n\t"
"punpcklbh %[v], %[v], %[zero] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklwd %[g_vec], %[g_vec], %[alpha] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"and %[g_vec], %[g_vec], %[mask1] \n\t"
"psrlw %[g_vec], %[g_vec], %[four] \n\t"
"psrlw %[r_vec], %[g_vec], %[four] \n\t"
"or %[g_vec], %[g_vec], %[r_vec] \n\t"
"punpcklbh %[r_vec], %[alpha], %[zero] \n\t"
"and %[g_vec], %[g_vec], %[r_vec] \n\t"
"and %[b_vec], %[b_vec], %[mask1] \n\t"
"psrlw %[b_vec], %[b_vec], %[four] \n\t"
"psrlw %[r_vec], %[b_vec], %[four] \n\t"
"or %[b_vec], %[b_vec], %[r_vec] \n\t"
"punpcklbh %[r_vec], %[alpha], %[zero] \n\t"
"and %[b_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[b_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[dst_argb4444]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[dst_argb4444]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x02 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x02 \n\t"
"daddiu %[dst_argb4444], %[dst_argb4444], 0x08 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [dst_argb4444]"r"(dst_argb4444),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask]"f"(0xff00ff00ff00ff00),
[four]"f"(0x4), [mask1]"f"(0xf0f0f0f0f0f0f0f0),
[alpha]"f"(-1)
: "memory"
);
}
void I422ToARGB1555Row_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* dst_argb1555,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
//u3|u2|u1|u0 --> u1|u1|u0|u0
"punpcklbh %[u], %[u], %[u] \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
//v3|v2|v1|v0 --> v1|v1|v0|v0
"punpcklbh %[v], %[v], %[v] \n\t"
"punpcklbh %[v], %[v], %[zero] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"psrlw %[temp], %[g_vec], %[three] \n\t"
"and %[g_vec], %[temp], %[mask2] \n\t"
"psrlw %[temp], %[temp], %[eight] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"or %[g_vec], %[g_vec], %[r_vec] \n\t"
"psrlw %[temp], %[temp], %[eight] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"or %[g_vec], %[g_vec], %[r_vec] \n\t"
"or %[g_vec], %[g_vec], %[mask3] \n\t"
"psrlw %[temp], %[b_vec], %[three] \n\t"
"and %[b_vec], %[temp], %[mask2] \n\t"
"psrlw %[temp], %[temp], %[eight] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"or %[b_vec], %[b_vec], %[r_vec] \n\t"
"psrlw %[temp], %[temp], %[eight] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"or %[b_vec], %[b_vec], %[r_vec] \n\t"
"or %[b_vec], %[b_vec], %[mask3] \n\t"
"punpcklhw %[r_vec], %[g_vec], %[b_vec] \n\t"
"punpckhhw %[b_vec], %[g_vec], %[b_vec] \n\t"
"punpcklhw %[g_vec], %[r_vec], %[b_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[dst_argb1555]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[dst_argb1555]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x02 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x02 \n\t"
"daddiu %[dst_argb1555], %[dst_argb1555], 0x08 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [dst_argb1555]"r"(dst_argb1555),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[three]"f"(0x3), [mask2]"f"(0x1f0000001f),
[eight]"f"(0x8), [mask3]"f"(0x800000008000),
[lmove5]"f"(0x5)
: "memory"
);
}
void I422ToRGB565Row_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* dst_rgb565,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
//u3|u2|u1|u0 --> u1|u1|u0|u0
"punpcklbh %[u], %[u], %[u] \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
//v3|v2|v1|v0 --> v1|v1|v0|v0
"punpcklbh %[v], %[v], %[v] \n\t"
"punpcklbh %[v], %[v], %[zero] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"psrlh %[temp], %[g_vec], %[three] \n\t"
"and %[g_vec], %[temp], %[mask2] \n\t"
"psrlw %[temp], %[temp], %[seven] \n\t"
"psrlw %[r_vec], %[mask1], %[eight] \n\t"
"and %[r_vec], %[temp], %[r_vec] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"or %[g_vec], %[g_vec], %[r_vec] \n\t"
"paddb %[r_vec], %[three], %[six] \n\t"
"psrlw %[temp], %[temp], %[r_vec] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"paddb %[temp], %[three], %[eight] \n\t"
"psllw %[r_vec], %[r_vec], %[temp] \n\t"
"or %[g_vec], %[g_vec], %[r_vec] \n\t"
"psrlh %[temp], %[b_vec], %[three] \n\t"
"and %[b_vec], %[temp], %[mask2] \n\t"
"psrlw %[temp], %[temp], %[seven] \n\t"
"psrlw %[r_vec], %[mask1], %[eight] \n\t"
"and %[r_vec], %[temp], %[r_vec] \n\t"
"psllw %[r_vec], %[r_vec], %[lmove5] \n\t"
"or %[b_vec], %[b_vec], %[r_vec] \n\t"
"paddb %[r_vec], %[three], %[six] \n\t"
"psrlw %[temp], %[temp], %[r_vec] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"paddb %[temp], %[three], %[eight] \n\t"
"psllw %[r_vec], %[r_vec], %[temp] \n\t"
"or %[b_vec], %[b_vec], %[r_vec] \n\t"
"punpcklhw %[r_vec], %[g_vec], %[b_vec] \n\t"
"punpckhhw %[b_vec], %[g_vec], %[b_vec] \n\t"
"punpcklhw %[g_vec], %[r_vec], %[b_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[dst_rgb565]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[dst_rgb565]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x02 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x02 \n\t"
"daddiu %[dst_rgb565], %[dst_rgb565], 0x08 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [dst_rgb565]"r"(dst_rgb565),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[three]"f"(0x3), [mask2]"f"(0x1f0000001f),
[eight]"f"(0x8), [seven]"f"(0x7),
[lmove5]"f"(0x5)
: "memory"
);
}
void NV12ToARGBRow_MMI(const uint8_t* src_y,
const uint8_t* src_uv,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[uv_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[uv_ptr]) \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"pshufh %[v], %[u], %[vshu] \n\t"
"pshufh %[u], %[u], %[ushu] \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklwd %[g_vec], %[g_vec], %[alpha] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[b_vec], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[b_vec], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[uv_ptr], %[uv_ptr], 0x04 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [uv_ptr]"r"(src_uv),
[rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[ushu]"f"(0xA0), [vshu]"f"(0xf5),
[alpha]"f"(-1)
: "memory"
);
}
void NV21ToARGBRow_MMI(const uint8_t* src_y,
const uint8_t* src_vu,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[vu_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[vu_ptr]) \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"pshufh %[v], %[u], %[ushu] \n\t"
"pshufh %[u], %[u], %[vshu] \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklwd %[g_vec], %[g_vec], %[alpha] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[b_vec], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[b_vec], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[vu_ptr], %[vu_ptr], 0x04 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [vu_ptr]"r"(src_vu),
[rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[ushu]"f"(0xA0), [vshu]"f"(0xf5),
[alpha]"f"(-1)
: "memory"
);
}
void NV12ToRGB24Row_MMI(const uint8_t* src_y,
const uint8_t* src_uv,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[uv_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[uv_ptr]) \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"pshufh %[v], %[u], %[vshu] \n\t"
"pshufh %[u], %[u], %[ushu] \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"punpckhwd %[r_vec], %[g_vec], %[g_vec] \n\t"
"psllw %[temp], %[r_vec], %[lmove1] \n\t"
"or %[g_vec], %[g_vec], %[temp] \n\t"
"psrlw %[temp], %[r_vec], %[rmove1] \n\t"
"pextrh %[temp], %[temp], %[zero] \n\t"
"pinsrh_2 %[g_vec], %[g_vec], %[temp] \n\t"
"pextrh %[temp], %[b_vec], %[zero] \n\t"
"pinsrh_3 %[g_vec], %[g_vec], %[temp] \n\t"
"pextrh %[temp], %[b_vec], %[one] \n\t"
"punpckhwd %[b_vec], %[b_vec], %[b_vec] \n\t"
"psllw %[b_vec], %[b_vec], %[rmove1] \n\t"
"or %[b_vec], %[b_vec], %[temp] \n\t"
"gssdlc1 %[g_vec], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[rgbbuf_ptr]) \n\t"
"gsswlc1 %[b_vec], 0x0b(%[rgbbuf_ptr]) \n\t"
"gsswrc1 %[b_vec], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[uv_ptr], %[uv_ptr], 0x04 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x0C \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [uv_ptr]"r"(src_uv),
[rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[ushu]"f"(0xA0), [vshu]"f"(0xf5),
[alpha]"f"(-1), [lmove1]"f"(0x18),
[one]"f"(0x1), [rmove1]"f"(0x8)
: "memory"
);
}
void NV21ToRGB24Row_MMI(const uint8_t* src_y,
const uint8_t* src_vu,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[vu_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[vu_ptr]) \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"pshufh %[v], %[u], %[ushu] \n\t"
"pshufh %[u], %[u], %[vshu] \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"punpckhwd %[r_vec], %[g_vec], %[g_vec] \n\t"
"psllw %[temp], %[r_vec], %[lmove1] \n\t"
"or %[g_vec], %[g_vec], %[temp] \n\t"
"psrlw %[temp], %[r_vec], %[rmove1] \n\t"
"pextrh %[temp], %[temp], %[zero] \n\t"
"pinsrh_2 %[g_vec], %[g_vec], %[temp] \n\t"
"pextrh %[temp], %[b_vec], %[zero] \n\t"
"pinsrh_3 %[g_vec], %[g_vec], %[temp] \n\t"
"pextrh %[temp], %[b_vec], %[one] \n\t"
"punpckhwd %[b_vec], %[b_vec], %[b_vec] \n\t"
"psllw %[b_vec], %[b_vec], %[rmove1] \n\t"
"or %[b_vec], %[b_vec], %[temp] \n\t"
"gssdlc1 %[g_vec], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[rgbbuf_ptr]) \n\t"
"gsswlc1 %[b_vec], 0x0b(%[rgbbuf_ptr]) \n\t"
"gsswrc1 %[b_vec], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[vu_ptr], %[vu_ptr], 0x04 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x0C \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [vu_ptr]"r"(src_vu),
[rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[ushu]"f"(0xA0), [vshu]"f"(0xf5),
[lmove1]"f"(0x18), [rmove1]"f"(0x8),
[one]"f"(0x1)
: "memory"
);
}
void NV12ToRGB565Row_MMI(const uint8_t* src_y,
const uint8_t* src_uv,
uint8_t* dst_rgb565,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[uv_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[uv_ptr]) \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"pshufh %[v], %[u], %[vshu] \n\t"
"pshufh %[u], %[u], %[ushu] \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"psrlh %[temp], %[g_vec], %[three] \n\t"
"and %[g_vec], %[temp], %[mask2] \n\t"
"psrlw %[temp], %[temp], %[seven] \n\t"
"psrlw %[r_vec], %[mask1], %[eight] \n\t"
"and %[r_vec], %[temp], %[r_vec] \n\t"
"psubb %[y], %[eight], %[three] \n\t"//5
"psllw %[r_vec], %[r_vec], %[y] \n\t"
"or %[g_vec], %[g_vec], %[r_vec] \n\t"
"paddb %[r_vec], %[three], %[six] \n\t"
"psrlw %[temp], %[temp], %[r_vec] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"paddb %[temp], %[three], %[eight] \n\t"
"psllw %[r_vec], %[r_vec], %[temp] \n\t"
"or %[g_vec], %[g_vec], %[r_vec] \n\t"
"psrlh %[temp], %[b_vec], %[three] \n\t"
"and %[b_vec], %[temp], %[mask2] \n\t"
"psrlw %[temp], %[temp], %[seven] \n\t"
"psrlw %[r_vec], %[mask1], %[eight] \n\t"
"and %[r_vec], %[temp], %[r_vec] \n\t"
"psubb %[y], %[eight], %[three] \n\t"//5
"psllw %[r_vec], %[r_vec], %[y] \n\t"
"or %[b_vec], %[b_vec], %[r_vec] \n\t"
"paddb %[r_vec], %[three], %[six] \n\t"
"psrlw %[temp], %[temp], %[r_vec] \n\t"
"and %[r_vec], %[temp], %[mask2] \n\t"
"paddb %[temp], %[three], %[eight] \n\t"
"psllw %[r_vec], %[r_vec], %[temp] \n\t"
"or %[b_vec], %[b_vec], %[r_vec] \n\t"
"punpcklhw %[r_vec], %[g_vec], %[b_vec] \n\t"
"punpckhhw %[b_vec], %[g_vec], %[b_vec] \n\t"
"punpcklhw %[g_vec], %[r_vec], %[b_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[dst_rgb565]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[dst_rgb565]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[uv_ptr], %[uv_ptr], 0x04 \n\t"
"daddiu %[dst_rgb565], %[dst_rgb565], 0x08 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [uv_ptr]"r"(src_uv),
[dst_rgb565]"r"(dst_rgb565),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[ushu]"f"(0xA0), [vshu]"f"(0xf5),
[three]"f"(0x3), [mask2]"f"(0x1f0000001f),
[eight]"f"(0x8), [seven]"f"(0x7)
: "memory"
);
}
void YUY2ToARGBRow_MMI(const uint8_t* src_yuy2,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gsldlc1 %[y], 0x07(%[yuy2_ptr]) \n\t"
"gsldrc1 %[y], 0x00(%[yuy2_ptr]) \n\t"
"psrlh %[temp], %[y], %[eight] \n\t"
"pshufh %[u], %[temp], %[ushu] \n\t"
"pshufh %[v], %[temp], %[vshu] \n\t"
"psrlh %[temp], %[mask1], %[eight] \n\t"
"and %[y], %[y], %[temp] \n\t"
"psllh %[temp], %[y], %[eight] \n\t"
"or %[y], %[y], %[temp] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklwd %[g_vec], %[g_vec], %[alpha] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[b_vec], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[b_vec], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[yuy2_ptr], %[yuy2_ptr], 0x08 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [yuy2_ptr]"r"(src_yuy2), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[ushu]"f"(0xA0), [vshu]"f"(0xf5),
[alpha]"f"(-1), [eight]"f"(0x8)
: "memory"
);
}
void UYVYToARGBRow_MMI(const uint8_t* src_uyvy,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gsldlc1 %[y], 0x07(%[uyvy_ptr]) \n\t"
"gsldrc1 %[y], 0x00(%[uyvy_ptr]) \n\t"
"psrlh %[temp], %[mask1], %[eight] \n\t"
"and %[temp], %[y], %[temp] \n\t"
"pshufh %[u], %[temp], %[ushu] \n\t"
"pshufh %[v], %[temp], %[vshu] \n\t"
"psrlh %[y], %[y], %[eight] \n\t"
"psllh %[temp], %[y], %[eight] \n\t"
"or %[y], %[y], %[temp] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklwd %[g_vec], %[g_vec], %[alpha] \n\t"
"punpcklbh %[b_vec], %[r_vec], %[g_vec] \n\t"
"punpckhbh %[r_vec], %[r_vec], %[g_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[b_vec], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[b_vec], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[uyvy_ptr], %[uyvy_ptr], 0x08 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [uyvy_ptr]"r"(src_uyvy), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[ushu]"f"(0xA0), [vshu]"f"(0xf5),
[alpha]"f"(-1), [eight]"f"(0x8)
: "memory"
);
}
void I422ToRGBARow_MMI(const uint8_t* src_y,
const uint8_t* src_u,
const uint8_t* src_v,
uint8_t* rgb_buf,
const struct YuvConstants* yuvconstants,
int width) {
uint64_t y, u, v;
uint64_t b_vec, g_vec, r_vec, temp;
uint64_t ub,ug,vg,vr,bb,bg,br,yg;
__asm__ volatile(
"ldc1 %[yg], 0xc0(%[yuvcons_ptr]) \n\t"
"ldc1 %[bb], 0x60(%[yuvcons_ptr]) \n\t"
"ldc1 %[ub], 0x00(%[yuvcons_ptr]) \n\t"
"or %[ub], %[ub], %[mask1] \n\t"
"ldc1 %[bg], 0x80(%[yuvcons_ptr]) \n\t"
"ldc1 %[ug], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[ug], %[ug], %[zero] \n\t"
"pshufh %[ug], %[ug], %[zero] \n\t"
"ldc1 %[vg], 0x20(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vg], %[vg], %[zero] \n\t"
"pshufh %[vg], %[vg], %[five] \n\t"
"ldc1 %[br], 0xa0(%[yuvcons_ptr]) \n\t"
"ldc1 %[vr], 0x40(%[yuvcons_ptr]) \n\t"
"punpcklbh %[vr], %[vr], %[zero] \n\t"
"pshufh %[vr], %[vr], %[five] \n\t"
"or %[vr], %[vr], %[mask1] \n\t"
"1: \n\t"
"gslwlc1 %[y], 0x03(%[y_ptr]) \n\t"
"gslwrc1 %[y], 0x00(%[y_ptr]) \n\t"
"gslwlc1 %[u], 0x03(%[u_ptr]) \n\t"
"gslwrc1 %[u], 0x00(%[u_ptr]) \n\t"
"gslwlc1 %[v], 0x03(%[v_ptr]) \n\t"
"gslwrc1 %[v], 0x00(%[v_ptr]) \n\t"
"punpcklbh %[y], %[y], %[y] \n\t"
"pmulhuh %[y], %[y], %[yg] \n\t"
"punpcklbh %[u], %[u], %[u] \n\t"
"punpcklbh %[u], %[u], %[zero] \n\t"
"paddsh %[b_vec], %[y], %[bb] \n\t"
"pmullh %[temp], %[u], %[ub] \n\t"
"psubsh %[b_vec], %[b_vec], %[temp] \n\t"
"psrah %[b_vec], %[b_vec], %[six] \n\t"
"punpcklbh %[v], %[v], %[v] \n\t"
"punpcklbh %[v], %[v], %[zero] \n\t"
"paddsh %[g_vec], %[y], %[bg] \n\t"
"pmullh %[temp], %[u], %[ug] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"pmullh %[temp], %[v], %[vg] \n\t"
"psubsh %[g_vec], %[g_vec], %[temp] \n\t"
"psrah %[g_vec], %[g_vec], %[six] \n\t"
"paddsh %[r_vec], %[y], %[br] \n\t"
"pmullh %[temp], %[v], %[vr] \n\t"
"psubsh %[r_vec], %[r_vec], %[temp] \n\t"
"psrah %[r_vec], %[r_vec], %[six] \n\t"
"packushb %[r_vec], %[b_vec], %[r_vec] \n\t"
"packushb %[g_vec], %[g_vec], %[zero] \n\t"
"punpcklwd %[g_vec], %[alpha], %[g_vec] \n\t"
"punpcklbh %[b_vec], %[g_vec], %[r_vec] \n\t"
"punpckhbh %[r_vec], %[g_vec], %[r_vec] \n\t"
"punpcklhw %[g_vec], %[b_vec], %[r_vec] \n\t"
"punpckhhw %[b_vec], %[b_vec], %[r_vec] \n\t"
"gssdlc1 %[g_vec], 0x07(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[g_vec], 0x00(%[rgbbuf_ptr]) \n\t"
"gssdlc1 %[b_vec], 0x0f(%[rgbbuf_ptr]) \n\t"
"gssdrc1 %[b_vec], 0x08(%[rgbbuf_ptr]) \n\t"
"daddiu %[y_ptr], %[y_ptr], 0x04 \n\t"
"daddiu %[u_ptr], %[u_ptr], 0x02 \n\t"
"daddiu %[v_ptr], %[v_ptr], 0x02 \n\t"
"daddiu %[rgbbuf_ptr], %[rgbbuf_ptr], 0x10 \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"bnez %[width], 1b \n\t"
: [y]"=&f"(y), [u]"=&f"(u),
[v]"=&f"(v),
[b_vec]"=&f"(b_vec), [g_vec]"=&f"(g_vec),
[r_vec]"=&f"(r_vec), [temp]"=&f"(temp),
[ub]"=&f"(ub), [ug]"=&f"(ug),
[vg]"=&f"(vg), [vr]"=&f"(vr),
[bb]"=&f"(bb), [bg]"=&f"(bg),
[br]"=&f"(br), [yg]"=&f"(yg)
: [y_ptr]"r"(src_y), [u_ptr]"r"(src_u),
[v_ptr]"r"(src_v), [rgbbuf_ptr]"r"(rgb_buf),
[yuvcons_ptr]"r"(yuvconstants), [width]"r"(width),
[zero]"f"(0x00), [five]"f"(0x55),
[six]"f"(0x6), [mask1]"f"(0xff00ff00ff00ff00),
[alpha]"f"(-1)
: "memory"
);
}
void ARGBSetRow_MMI(uint8_t* dst_argb, uint32_t v32, int width) {
__asm__ volatile (
"punpcklwd %[v32], %[v32], %[v32] \n\t"
"1: \n\t"
"gssdlc1 %[v32], 0x07(%[dst_ptr]) \n\t"
"gssdrc1 %[v32], 0x00(%[dst_ptr]) \n\t"
"gssdlc1 %[v32], 0x0f(%[dst_ptr]) \n\t"
"gssdrc1 %[v32], 0x08(%[dst_ptr]) \n\t"
"daddi %[width], %[width], -0x04 \n\t"
"daddiu %[dst_ptr], %[dst_ptr], 0x10 \n\t"
"bnez %[width], 1b \n\t"
: [v32]"+&f"(v32)
: [dst_ptr]"r"(dst_argb), [width]"r"(width)
: "memory"
);
}
// clang-format on
// 10 bit YUV to ARGB
#endif // !defined(LIBYUV_DISABLE_MMI) && defined(_MIPS_ARCH_LOONGSON3A)
#ifdef __cplusplus
} // extern "C"
} // namespace libyuv
#endif