/*
* DSP utils mmx functions are compiled twice for rnd/no_rnd
* Copyright (c) 2000, 2001 Fabrice Bellard.
+ * Copyright (c) 2003-2004 Michael Niedermayer <michaelni@gmx.at>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
*/
// put_pixels
-static void DEF(put, pixels_x2)(UINT8 *block, const UINT8 *pixels, int line_size, int h)
+static void DEF(put, pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
MOVQ_BFE(mm6);
__asm __volatile(
- "lea (%3, %3), %%eax \n\t"
+ "lea (%3, %3), %%"REG_a" \n\t"
".balign 8 \n\t"
"1: \n\t"
"movq (%1), %%mm0 \n\t"
PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
"movq %%mm4, (%2) \n\t"
"movq %%mm5, (%2, %3) \n\t"
- "addl %%eax, %1 \n\t"
- "addl %%eax, %2 \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
"movq (%1), %%mm0 \n\t"
"movq 1(%1), %%mm1 \n\t"
"movq (%1, %3), %%mm2 \n\t"
PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
"movq %%mm4, (%2) \n\t"
"movq %%mm5, (%2, %3) \n\t"
- "addl %%eax, %1 \n\t"
- "addl %%eax, %2 \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
"subl $4, %0 \n\t"
"jnz 1b \n\t"
:"+g"(h), "+S"(pixels), "+D"(block)
- :"r"(line_size)
- :"eax", "memory");
+ :"r"((long)line_size)
+ :REG_a, "memory");
}
-static void DEF(put, pixels_y2)(UINT8 *block, const UINT8 *pixels, int line_size, int h)
+static void attribute_unused DEF(put, pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
{
MOVQ_BFE(mm6);
__asm __volatile(
- "lea (%3, %3), %%eax \n\t"
+ "testl $1, %0 \n\t"
+ " jz 1f \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq (%2), %%mm1 \n\t"
+ "add %4, %1 \n\t"
+ "add $8, %2 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm4, %%mm6)
+ "movq %%mm4, (%3) \n\t"
+ "add %5, %3 \n\t"
+ "decl %0 \n\t"
+ ".balign 8 \n\t"
+ "1: \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq (%2), %%mm1 \n\t"
+ "add %4, %1 \n\t"
+ "movq (%1), %%mm2 \n\t"
+ "movq 8(%2), %%mm3 \n\t"
+ "add %4, %1 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%3) \n\t"
+ "add %5, %3 \n\t"
+ "movq %%mm5, (%3) \n\t"
+ "add %5, %3 \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq 16(%2), %%mm1 \n\t"
+ "add %4, %1 \n\t"
+ "movq (%1), %%mm2 \n\t"
+ "movq 24(%2), %%mm3 \n\t"
+ "add %4, %1 \n\t"
+ "add $32, %2 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%3) \n\t"
+ "add %5, %3 \n\t"
+ "movq %%mm5, (%3) \n\t"
+ "add %5, %3 \n\t"
+ "subl $4, %0 \n\t"
+ "jnz 1b \n\t"
+#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cant be used
+ :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
+#else
+ :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
+#endif
+ :"S"((long)src1Stride), "D"((long)dstStride)
+ :"memory");
+}
+
+static void DEF(put, pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+{
+ MOVQ_BFE(mm6);
+ __asm __volatile(
+ "lea (%3, %3), %%"REG_a" \n\t"
+ ".balign 8 \n\t"
+ "1: \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq 1(%1), %%mm1 \n\t"
+ "movq (%1, %3), %%mm2 \n\t"
+ "movq 1(%1, %3), %%mm3 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%2) \n\t"
+ "movq %%mm5, (%2, %3) \n\t"
+ "movq 8(%1), %%mm0 \n\t"
+ "movq 9(%1), %%mm1 \n\t"
+ "movq 8(%1, %3), %%mm2 \n\t"
+ "movq 9(%1, %3), %%mm3 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, 8(%2) \n\t"
+ "movq %%mm5, 8(%2, %3) \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq 1(%1), %%mm1 \n\t"
+ "movq (%1, %3), %%mm2 \n\t"
+ "movq 1(%1, %3), %%mm3 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%2) \n\t"
+ "movq %%mm5, (%2, %3) \n\t"
+ "movq 8(%1), %%mm0 \n\t"
+ "movq 9(%1), %%mm1 \n\t"
+ "movq 8(%1, %3), %%mm2 \n\t"
+ "movq 9(%1, %3), %%mm3 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, 8(%2) \n\t"
+ "movq %%mm5, 8(%2, %3) \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
+ "subl $4, %0 \n\t"
+ "jnz 1b \n\t"
+ :"+g"(h), "+S"(pixels), "+D"(block)
+ :"r"((long)line_size)
+ :REG_a, "memory");
+}
+
+static void attribute_unused DEF(put, pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
+{
+ MOVQ_BFE(mm6);
+ __asm __volatile(
+ "testl $1, %0 \n\t"
+ " jz 1f \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq (%2), %%mm1 \n\t"
+ "movq 8(%1), %%mm2 \n\t"
+ "movq 8(%2), %%mm3 \n\t"
+ "add %4, %1 \n\t"
+ "add $16, %2 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%3) \n\t"
+ "movq %%mm5, 8(%3) \n\t"
+ "add %5, %3 \n\t"
+ "decl %0 \n\t"
+ ".balign 8 \n\t"
+ "1: \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq (%2), %%mm1 \n\t"
+ "movq 8(%1), %%mm2 \n\t"
+ "movq 8(%2), %%mm3 \n\t"
+ "add %4, %1 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%3) \n\t"
+ "movq %%mm5, 8(%3) \n\t"
+ "add %5, %3 \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq 16(%2), %%mm1 \n\t"
+ "movq 8(%1), %%mm2 \n\t"
+ "movq 24(%2), %%mm3 \n\t"
+ "add %4, %1 \n\t"
+ PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%3) \n\t"
+ "movq %%mm5, 8(%3) \n\t"
+ "add %5, %3 \n\t"
+ "add $32, %2 \n\t"
+ "subl $2, %0 \n\t"
+ "jnz 1b \n\t"
+#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cant be used
+ :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
+#else
+ :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
+#endif
+ :"S"((long)src1Stride), "D"((long)dstStride)
+ :"memory");
+}
+
+static void DEF(put, pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+{
+ MOVQ_BFE(mm6);
+ __asm __volatile(
+ "lea (%3, %3), %%"REG_a" \n\t"
"movq (%1), %%mm0 \n\t"
".balign 8 \n\t"
"1: \n\t"
"movq (%1, %3), %%mm1 \n\t"
- "movq (%1, %%eax),%%mm2 \n\t"
+ "movq (%1, %%"REG_a"),%%mm2 \n\t"
PAVGBP(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5)
"movq %%mm4, (%2) \n\t"
"movq %%mm5, (%2, %3) \n\t"
- "addl %%eax, %1 \n\t"
- "addl %%eax, %2 \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
"movq (%1, %3), %%mm1 \n\t"
- "movq (%1, %%eax),%%mm0 \n\t"
+ "movq (%1, %%"REG_a"),%%mm0 \n\t"
PAVGBP(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5)
"movq %%mm4, (%2) \n\t"
"movq %%mm5, (%2, %3) \n\t"
- "addl %%eax, %1 \n\t"
- "addl %%eax, %2 \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
"subl $4, %0 \n\t"
"jnz 1b \n\t"
:"+g"(h), "+S"(pixels), "+D"(block)
- :"r"(line_size)
- :"eax", "memory");
+ :"r"((long)line_size)
+ :REG_a, "memory");
}
-static void DEF(put, pixels_xy2)(UINT8 *block, const UINT8 *pixels, int line_size, int h)
+static void DEF(put, pixels8_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
MOVQ_ZERO(mm7);
SET_RND(mm6); // =2 for rnd and =1 for no_rnd version
"punpckhbw %%mm7, %%mm5 \n\t"
"paddusw %%mm0, %%mm4 \n\t"
"paddusw %%mm1, %%mm5 \n\t"
- "xorl %%eax, %%eax \n\t"
- "addl %3, %1 \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ "add %3, %1 \n\t"
".balign 8 \n\t"
"1: \n\t"
- "movq (%1, %%eax), %%mm0 \n\t"
- "movq 1(%1, %%eax), %%mm2 \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t"
+ "movq 1(%1, %%"REG_a"), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"psrlw $2, %%mm4 \n\t"
"psrlw $2, %%mm5 \n\t"
"packuswb %%mm5, %%mm4 \n\t"
- "movq %%mm4, (%2, %%eax) \n\t"
- "addl %3, %%eax \n\t"
+ "movq %%mm4, (%2, %%"REG_a") \n\t"
+ "add %3, %%"REG_a" \n\t"
- "movq (%1, %%eax), %%mm2 \n\t" // 0 <-> 2 1 <-> 3
- "movq 1(%1, %%eax), %%mm4 \n\t"
+ "movq (%1, %%"REG_a"), %%mm2 \n\t" // 0 <-> 2 1 <-> 3
+ "movq 1(%1, %%"REG_a"), %%mm4 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"psrlw $2, %%mm0 \n\t"
"psrlw $2, %%mm1 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
- "movq %%mm0, (%2, %%eax) \n\t"
- "addl %3, %%eax \n\t"
+ "movq %%mm0, (%2, %%"REG_a") \n\t"
+ "add %3, %%"REG_a" \n\t"
"subl $2, %0 \n\t"
"jnz 1b \n\t"
:"+g"(h), "+S"(pixels)
- :"D"(block), "r"(line_size)
- :"eax", "memory");
+ :"D"(block), "r"((long)line_size)
+ :REG_a, "memory");
}
// avg_pixels
+static void attribute_unused DEF(avg, pixels4)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+{
+ MOVQ_BFE(mm6);
+ JUMPALIGN();
+ do {
+ __asm __volatile(
+ "movd %0, %%mm0 \n\t"
+ "movd %1, %%mm1 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ "movd %%mm2, %0 \n\t"
+ :"+m"(*block)
+ :"m"(*pixels)
+ :"memory");
+ pixels += line_size;
+ block += line_size;
+ }
+ while (--h);
+}
+
// in case more speed is needed - unroling would certainly help
-static void DEF(avg, pixels)(UINT8 *block, const UINT8 *pixels, int line_size, int h)
+static void DEF(avg, pixels8)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+{
+ MOVQ_BFE(mm6);
+ JUMPALIGN();
+ do {
+ __asm __volatile(
+ "movq %0, %%mm0 \n\t"
+ "movq %1, %%mm1 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ "movq %%mm2, %0 \n\t"
+ :"+m"(*block)
+ :"m"(*pixels)
+ :"memory");
+ pixels += line_size;
+ block += line_size;
+ }
+ while (--h);
+}
+
+static void DEF(avg, pixels16)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
MOVQ_BFE(mm6);
JUMPALIGN();
"movq %1, %%mm1 \n\t"
PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
"movq %%mm2, %0 \n\t"
+ "movq 8%0, %%mm0 \n\t"
+ "movq 8%1, %%mm1 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ "movq %%mm2, 8%0 \n\t"
:"+m"(*block)
:"m"(*pixels)
:"memory");
while (--h);
}
-static void DEF(avg, pixels_x2)(UINT8 *block, const UINT8 *pixels, int line_size, int h)
+static void DEF(avg, pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+{
+ MOVQ_BFE(mm6);
+ JUMPALIGN();
+ do {
+ __asm __volatile(
+ "movq %1, %%mm0 \n\t"
+ "movq 1%1, %%mm1 \n\t"
+ "movq %0, %%mm3 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ PAVGB(%%mm3, %%mm2, %%mm0, %%mm6)
+ "movq %%mm0, %0 \n\t"
+ :"+m"(*block)
+ :"m"(*pixels)
+ :"memory");
+ pixels += line_size;
+ block += line_size;
+ } while (--h);
+}
+
+static __attribute__((unused)) void DEF(avg, pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
+{
+ MOVQ_BFE(mm6);
+ JUMPALIGN();
+ do {
+ __asm __volatile(
+ "movq %1, %%mm0 \n\t"
+ "movq %2, %%mm1 \n\t"
+ "movq %0, %%mm3 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ PAVGB(%%mm3, %%mm2, %%mm0, %%mm6)
+ "movq %%mm0, %0 \n\t"
+ :"+m"(*dst)
+ :"m"(*src1), "m"(*src2)
+ :"memory");
+ dst += dstStride;
+ src1 += src1Stride;
+ src2 += 8;
+ } while (--h);
+}
+
+static void DEF(avg, pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
MOVQ_BFE(mm6);
JUMPALIGN();
PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
PAVGB(%%mm3, %%mm2, %%mm0, %%mm6)
"movq %%mm0, %0 \n\t"
+ "movq 8%1, %%mm0 \n\t"
+ "movq 9%1, %%mm1 \n\t"
+ "movq 8%0, %%mm3 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ PAVGB(%%mm3, %%mm2, %%mm0, %%mm6)
+ "movq %%mm0, 8%0 \n\t"
:"+m"(*block)
:"m"(*pixels)
:"memory");
} while (--h);
}
-static void DEF(avg, pixels_y2)(UINT8 *block, const UINT8 *pixels, int line_size, int h)
+static __attribute__((unused)) void DEF(avg, pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
+{
+ MOVQ_BFE(mm6);
+ JUMPALIGN();
+ do {
+ __asm __volatile(
+ "movq %1, %%mm0 \n\t"
+ "movq %2, %%mm1 \n\t"
+ "movq %0, %%mm3 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ PAVGB(%%mm3, %%mm2, %%mm0, %%mm6)
+ "movq %%mm0, %0 \n\t"
+ "movq 8%1, %%mm0 \n\t"
+ "movq 8%2, %%mm1 \n\t"
+ "movq 8%0, %%mm3 \n\t"
+ PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
+ PAVGB(%%mm3, %%mm2, %%mm0, %%mm6)
+ "movq %%mm0, 8%0 \n\t"
+ :"+m"(*dst)
+ :"m"(*src1), "m"(*src2)
+ :"memory");
+ dst += dstStride;
+ src1 += src1Stride;
+ src2 += 16;
+ } while (--h);
+}
+
+static void DEF(avg, pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
MOVQ_BFE(mm6);
__asm __volatile(
- "lea (%3, %3), %%eax \n\t"
+ "lea (%3, %3), %%"REG_a" \n\t"
"movq (%1), %%mm0 \n\t"
".balign 8 \n\t"
"1: \n\t"
"movq (%1, %3), %%mm1 \n\t"
- "movq (%1, %%eax), %%mm2 \n\t"
+ "movq (%1, %%"REG_a"), %%mm2 \n\t"
PAVGBP(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5)
"movq (%2), %%mm3 \n\t"
PAVGB(%%mm3, %%mm4, %%mm0, %%mm6)
PAVGB(%%mm3, %%mm5, %%mm1, %%mm6)
"movq %%mm0, (%2) \n\t"
"movq %%mm1, (%2, %3) \n\t"
- "addl %%eax, %1 \n\t"
- "addl %%eax, %2 \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
"movq (%1, %3), %%mm1 \n\t"
- "movq (%1, %%eax), %%mm0 \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t"
PAVGBP(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5)
"movq (%2), %%mm3 \n\t"
- PAVGB(%%mm3, %%mm4, %%mm0, %%mm6)
+ PAVGB(%%mm3, %%mm4, %%mm2, %%mm6)
"movq (%2, %3), %%mm3 \n\t"
PAVGB(%%mm3, %%mm5, %%mm1, %%mm6)
- "movq %%mm0, (%2) \n\t"
+ "movq %%mm2, (%2) \n\t"
"movq %%mm1, (%2, %3) \n\t"
- "addl %%eax, %1 \n\t"
- "addl %%eax, %2 \n\t"
+ "add %%"REG_a", %1 \n\t"
+ "add %%"REG_a", %2 \n\t"
"subl $4, %0 \n\t"
"jnz 1b \n\t"
:"+g"(h), "+S"(pixels), "+D"(block)
- :"r"(line_size)
- :"eax", "memory");
+ :"r"((long)line_size)
+ :REG_a, "memory");
}
// this routine is 'slightly' suboptimal but mostly unused
-static void DEF(avg, pixels_xy2)(UINT8 *block, const UINT8 *pixels, int line_size, int h)
+static void DEF(avg, pixels8_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
MOVQ_ZERO(mm7);
SET_RND(mm6); // =2 for rnd and =1 for no_rnd version
"punpckhbw %%mm7, %%mm5 \n\t"
"paddusw %%mm0, %%mm4 \n\t"
"paddusw %%mm1, %%mm5 \n\t"
- "xorl %%eax, %%eax \n\t"
- "addl %3, %1 \n\t"
+ "xor %%"REG_a", %%"REG_a" \n\t"
+ "add %3, %1 \n\t"
".balign 8 \n\t"
"1: \n\t"
- "movq (%1, %%eax), %%mm0 \n\t"
- "movq 1(%1, %%eax), %%mm2 \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t"
+ "movq 1(%1, %%"REG_a"), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"paddusw %%mm1, %%mm5 \n\t"
"psrlw $2, %%mm4 \n\t"
"psrlw $2, %%mm5 \n\t"
- "movq (%2, %%eax), %%mm3 \n\t"
+ "movq (%2, %%"REG_a"), %%mm3 \n\t"
"packuswb %%mm5, %%mm4 \n\t"
"pcmpeqd %%mm2, %%mm2 \n\t"
"paddb %%mm2, %%mm2 \n\t"
PAVGB(%%mm3, %%mm4, %%mm5, %%mm2)
- "movq %%mm5, (%2, %%eax) \n\t"
- "addl %3, %%eax \n\t"
+ "movq %%mm5, (%2, %%"REG_a") \n\t"
+ "add %3, %%"REG_a" \n\t"
- "movq (%1, %%eax), %%mm2 \n\t" // 0 <-> 2 1 <-> 3
- "movq 1(%1, %%eax), %%mm4 \n\t"
+ "movq (%1, %%"REG_a"), %%mm2 \n\t" // 0 <-> 2 1 <-> 3
+ "movq 1(%1, %%"REG_a"), %%mm4 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"paddusw %%mm5, %%mm1 \n\t"
"psrlw $2, %%mm0 \n\t"
"psrlw $2, %%mm1 \n\t"
- "movq (%2, %%eax), %%mm3 \n\t"
+ "movq (%2, %%"REG_a"), %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"pcmpeqd %%mm2, %%mm2 \n\t"
"paddb %%mm2, %%mm2 \n\t"
PAVGB(%%mm3, %%mm0, %%mm1, %%mm2)
- "movq %%mm1, (%2, %%eax) \n\t"
- "addl %3, %%eax \n\t"
+ "movq %%mm1, (%2, %%"REG_a") \n\t"
+ "add %3, %%"REG_a" \n\t"
"subl $2, %0 \n\t"
"jnz 1b \n\t"
:"+g"(h), "+S"(pixels)
- :"D"(block), "r"(line_size)
- :"eax", "memory");
+ :"D"(block), "r"((long)line_size)
+ :REG_a, "memory");
}
+
+//FIXME optimize
+static void DEF(put, pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
+ DEF(put, pixels8_y2)(block , pixels , line_size, h);
+ DEF(put, pixels8_y2)(block+8, pixels+8, line_size, h);
+}
+
+static void DEF(put, pixels16_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
+ DEF(put, pixels8_xy2)(block , pixels , line_size, h);
+ DEF(put, pixels8_xy2)(block+8, pixels+8, line_size, h);
+}
+
+static void DEF(avg, pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
+ DEF(avg, pixels8_y2)(block , pixels , line_size, h);
+ DEF(avg, pixels8_y2)(block+8, pixels+8, line_size, h);
+}
+
+static void DEF(avg, pixels16_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
+ DEF(avg, pixels8_xy2)(block , pixels , line_size, h);
+ DEF(avg, pixels8_xy2)(block+8, pixels+8, line_size, h);
+}
+
+
projects / ffmpeg / blobdiff