X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fx86%2Fdsputil_avg_template.c;h=414667c609d098df13ad95ac5c403b92f2775456;hb=ed341549bbc220eb65d4bb8b9bbc36ab4a3e4ed1;hp=6486c10df12c3814031a560b82f963561f53efa1;hpb=144529e09493fa5e395eabb8a214e6aec1cfc166;p=ffmpeg diff --git a/libavcodec/x86/dsputil_avg_template.c b/libavcodec/x86/dsputil_avg_template.c index 6486c10df12..414667c609d 100644 --- a/libavcodec/x86/dsputil_avg_template.c +++ b/libavcodec/x86/dsputil_avg_template.c @@ -24,781 +24,54 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -/* XXX: we use explicit registers to avoid a gcc 2.95.2 register asm - clobber bug - now it will work with 2.95.2 and also with -fPIC - */ -static void DEF(put_pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm1 \n\t" - PAVGB" 1(%1), %%mm0 \n\t" - PAVGB" 1(%1, %3), %%mm1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "add %%"REG_a", %1 \n\t" - "add %%"REG_a", %2 \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm1 \n\t" - PAVGB" 1(%1), %%mm0 \n\t" - PAVGB" 1(%1, %3), %%mm1 \n\t" - "add %%"REG_a", %1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D"(block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); -} - -#ifndef SKIP_FOR_3DNOW -static void DEF(put_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) -{ - __asm__ volatile( - "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" %%mm1, %%mm0 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - "decl %0 \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "add %4, %1 \n\t" - "movq (%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" 8(%2), %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - "movq %%mm1, (%3) \n\t" - "add %5, %3 \n\t" - "movq (%1), %%mm0 \n\t" - "add %4, %1 \n\t" - "movq (%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" 16(%2), %%mm0 \n\t" - PAVGB" 24(%2), %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - "movq %%mm1, (%3) \n\t" - "add %5, %3 \n\t" - "add $32, %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" -#if !HAVE_EBX_AVAILABLE //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used - :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#else - :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#endif - :"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride) - :"memory"); -//the following should be used, though better not with gcc ... -/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst) - :"r"(src1Stride), "r"(dstStride) - :"memory");*/ -} - -static void DEF(put_no_rnd_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) -{ - __asm__ volatile( - "pcmpeqb %%mm6, %%mm6 \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" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - "decl %0 \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "add %4, %1 \n\t" - "movq (%1), %%mm1 \n\t" - "add %4, %1 \n\t" - "movq (%2), %%mm2 \n\t" - "movq 8(%2), %%mm3 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm3 \n\t" - PAVGB" %%mm2, %%mm0 \n\t" - PAVGB" %%mm3, %%mm1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - "movq %%mm1, (%3) \n\t" - "add %5, %3 \n\t" - "movq (%1), %%mm0 \n\t" - "add %4, %1 \n\t" - "movq (%1), %%mm1 \n\t" - "add %4, %1 \n\t" - "movq 16(%2), %%mm2 \n\t" - "movq 24(%2), %%mm3 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm3 \n\t" - PAVGB" %%mm2, %%mm0 \n\t" - PAVGB" %%mm3, %%mm1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - "movq %%mm1, (%3) \n\t" - "add %5, %3 \n\t" - "add $32, %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" -#if !HAVE_EBX_AVAILABLE //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used - :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#else - :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#endif - :"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride) - :"memory"); -//the following should be used, though better not with gcc ... -/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst) - :"r"(src1Stride), "r"(dstStride) - :"memory");*/ -} - -static void DEF(avg_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) -{ - __asm__ volatile( - "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" %%mm1, %%mm0 \n\t" - PAVGB" (%3), %%mm0 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - "decl %0 \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "add %4, %1 \n\t" - "movq (%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" 8(%2), %%mm1 \n\t" - PAVGB" (%3), %%mm0 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - PAVGB" (%3), %%mm1 \n\t" - "movq %%mm1, (%3) \n\t" - "add %5, %3 \n\t" - "movq (%1), %%mm0 \n\t" - "add %4, %1 \n\t" - "movq (%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" 16(%2), %%mm0 \n\t" - PAVGB" 24(%2), %%mm1 \n\t" - PAVGB" (%3), %%mm0 \n\t" - "movq %%mm0, (%3) \n\t" - "add %5, %3 \n\t" - PAVGB" (%3), %%mm1 \n\t" - "movq %%mm1, (%3) \n\t" - "add %5, %3 \n\t" - "add $32, %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" -#if !HAVE_EBX_AVAILABLE //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used - :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#else - :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#endif - :"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride) - :"memory"); -//the following should be used, though better not with gcc ... -/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst) - :"r"(src1Stride), "r"(dstStride) - :"memory");*/ -} -#endif /* SKIP_FOR_3DNOW */ - -static void DEF(put_pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq 8(%1), %%mm2 \n\t" - "movq 8(%1, %3), %%mm3 \n\t" - PAVGB" 1(%1), %%mm0 \n\t" - PAVGB" 1(%1, %3), %%mm1 \n\t" - PAVGB" 9(%1), %%mm2 \n\t" - PAVGB" 9(%1, %3), %%mm3 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "movq %%mm2, 8(%2) \n\t" - "movq %%mm3, 8(%2, %3) \n\t" - "add %%"REG_a", %1 \n\t" - "add %%"REG_a", %2 \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq 8(%1), %%mm2 \n\t" - "movq 8(%1, %3), %%mm3 \n\t" - PAVGB" 1(%1), %%mm0 \n\t" - PAVGB" 1(%1, %3), %%mm1 \n\t" - PAVGB" 9(%1), %%mm2 \n\t" - PAVGB" 9(%1, %3), %%mm3 \n\t" - "add %%"REG_a", %1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "movq %%mm2, 8(%2) \n\t" - "movq %%mm3, 8(%2, %3) \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D"(block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); -} - -#ifndef SKIP_FOR_3DNOW -static void DEF(put_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) -{ - __asm__ volatile( - "testl $1, %0 \n\t" - " jz 1f \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" 8(%2), %%mm1 \n\t" - "add %4, %1 \n\t" - "add $16, %2 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "decl %0 \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" 8(%2), %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" 16(%2), %%mm0 \n\t" - PAVGB" 24(%2), %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "add $32, %2 \n\t" - "subl $2, %0 \n\t" - "jnz 1b \n\t" -#if !HAVE_EBX_AVAILABLE //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used - :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#else - :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#endif - :"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride) - :"memory"); -//the following should be used, though better not with gcc ... -/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst) - :"r"(src1Stride), "r"(dstStride) - :"memory");*/ -} - -static void DEF(avg_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) -{ - __asm__ volatile( - "testl $1, %0 \n\t" - " jz 1f \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" 8(%2), %%mm1 \n\t" - "add %4, %1 \n\t" - "add $16, %2 \n\t" - PAVGB" (%3), %%mm0 \n\t" - PAVGB" 8(%3), %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "decl %0 \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" 8(%2), %%mm1 \n\t" - PAVGB" (%3), %%mm0 \n\t" - PAVGB" 8(%3), %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - "add %4, %1 \n\t" - PAVGB" 16(%2), %%mm0 \n\t" - PAVGB" 24(%2), %%mm1 \n\t" - PAVGB" (%3), %%mm0 \n\t" - PAVGB" 8(%3), %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "add $32, %2 \n\t" - "subl $2, %0 \n\t" - "jnz 1b \n\t" -#if !HAVE_EBX_AVAILABLE //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used - :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#else - :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#endif - :"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride) - :"memory"); -//the following should be used, though better not with gcc ... -/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst) - :"r"(src1Stride), "r"(dstStride) - :"memory");*/ -} - -static void DEF(put_no_rnd_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) -{ - __asm__ volatile( - "pcmpeqb %%mm6, %%mm6 \n\t" - "testl $1, %0 \n\t" - " jz 1f \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - "movq (%2), %%mm2 \n\t" - "movq 8(%2), %%mm3 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm3 \n\t" - PAVGB" %%mm2, %%mm0 \n\t" - PAVGB" %%mm3, %%mm1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "add %4, %1 \n\t" - "add $16, %2 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "decl %0 \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - "add %4, %1 \n\t" - "movq (%2), %%mm2 \n\t" - "movq 8(%2), %%mm3 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm3 \n\t" - PAVGB" %%mm2, %%mm0 \n\t" - PAVGB" %%mm3, %%mm1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "movq (%1), %%mm0 \n\t" - "movq 8(%1), %%mm1 \n\t" - "add %4, %1 \n\t" - "movq 16(%2), %%mm2 \n\t" - "movq 24(%2), %%mm3 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm3 \n\t" - PAVGB" %%mm2, %%mm0 \n\t" - PAVGB" %%mm3, %%mm1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "movq %%mm0, (%3) \n\t" - "movq %%mm1, 8(%3) \n\t" - "add %5, %3 \n\t" - "add $32, %2 \n\t" - "subl $2, %0 \n\t" - "jnz 1b \n\t" -#if !HAVE_EBX_AVAILABLE //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used - :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#else - :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) -#endif - :"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride) - :"memory"); -//the following should be used, though better not with gcc ... -/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst) - :"r"(src1Stride), "r"(dstStride) - :"memory");*/ -} -#endif /* SKIP_FOR_3DNOW */ - -/* GL: this function does incorrect rounding if overflow */ -static void DEF(put_no_rnd_pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - MOVQ_BONE(mm6); - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm2 \n\t" - "movq 1(%1), %%mm1 \n\t" - "movq 1(%1, %3), %%mm3 \n\t" - "add %%"REG_a", %1 \n\t" - "psubusb %%mm6, %%mm0 \n\t" - "psubusb %%mm6, %%mm2 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm3, %%mm2 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm2, (%2, %3) \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" - "add %%"REG_a", %2 \n\t" - "add %%"REG_a", %1 \n\t" - "psubusb %%mm6, %%mm0 \n\t" - "psubusb %%mm6, %%mm2 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm3, %%mm2 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm2, (%2, %3) \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D"(block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); -} - -static void DEF(put_no_rnd_pixels8_x2_exact)(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - __asm__ volatile ( - "pcmpeqb %%mm6, %%mm6 \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm2 \n\t" - "movq 1(%1), %%mm1 \n\t" - "movq 1(%1, %3), %%mm3 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm3 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm3, %%mm2 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm2, (%2, %3) \n\t" - "movq (%1, %3,2), %%mm0 \n\t" - "movq 1(%1, %3,2), %%mm1 \n\t" - "movq (%1, %4), %%mm2 \n\t" - "movq 1(%1, %4), %%mm3 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm3 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm3, %%mm2 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "movq %%mm0, (%2, %3,2) \n\t" - "movq %%mm2, (%2, %4) \n\t" - "lea (%1, %3,4), %1 \n\t" - "lea (%2, %3,4), %2 \n\t" - "subl $4, %0 \n\t" - "jg 1b \n\t" - : "+g"(h), "+r"(pixels), "+r"(block) - : "r" ((x86_reg)line_size), "r"((x86_reg)3*line_size) - : "memory" - ); -} - -static void DEF(put_pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +//FIXME the following could be optimized too ... +static void DEF(ff_put_no_rnd_pixels16_x2)(uint8_t *block, + const uint8_t *pixels, + int line_size, int h) { - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "movq (%1), %%mm0 \n\t" - "sub %3, %2 \n\t" - "1: \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq (%1, %%"REG_a"), %%mm2 \n\t" - "add %%"REG_a", %1 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm2, %%mm1 \n\t" - "movq %%mm0, (%2, %3) \n\t" - "movq %%mm1, (%2, %%"REG_a") \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq (%1, %%"REG_a"), %%mm0 \n\t" - "add %%"REG_a", %2 \n\t" - "add %%"REG_a", %1 \n\t" - PAVGB" %%mm1, %%mm2 \n\t" - PAVGB" %%mm0, %%mm1 \n\t" - "movq %%mm2, (%2, %3) \n\t" - "movq %%mm1, (%2, %%"REG_a") \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D" (block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); + DEF(ff_put_no_rnd_pixels8_x2)(block, pixels, line_size, h); + DEF(ff_put_no_rnd_pixels8_x2)(block + 8, pixels + 8, line_size, h); } -/* GL: this function does incorrect rounding if overflow */ -static void DEF(put_no_rnd_pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +static void DEF(ff_put_pixels16_y2)(uint8_t *block, const uint8_t *pixels, + int line_size, int h) { - MOVQ_BONE(mm6); - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "movq (%1), %%mm0 \n\t" - "sub %3, %2 \n\t" - "1: \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq (%1, %%"REG_a"), %%mm2 \n\t" - "add %%"REG_a", %1 \n\t" - "psubusb %%mm6, %%mm1 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm2, %%mm1 \n\t" - "movq %%mm0, (%2, %3) \n\t" - "movq %%mm1, (%2, %%"REG_a") \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq (%1, %%"REG_a"), %%mm0 \n\t" - "add %%"REG_a", %2 \n\t" - "add %%"REG_a", %1 \n\t" - "psubusb %%mm6, %%mm1 \n\t" - PAVGB" %%mm1, %%mm2 \n\t" - PAVGB" %%mm0, %%mm1 \n\t" - "movq %%mm2, (%2, %3) \n\t" - "movq %%mm1, (%2, %%"REG_a") \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D" (block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); + DEF(ff_put_pixels8_y2)(block, pixels, line_size, h); + DEF(ff_put_pixels8_y2)(block + 8, pixels + 8, line_size, h); } -static void DEF(put_no_rnd_pixels8_y2_exact)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +static void DEF(ff_put_no_rnd_pixels16_y2)(uint8_t *block, + const uint8_t *pixels, + int line_size, int h) { - __asm__ volatile ( - "movq (%1), %%mm0 \n\t" - "pcmpeqb %%mm6, %%mm6 \n\t" - "add %3, %1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "1: \n\t" - "movq (%1), %%mm1 \n\t" - "movq (%1, %3), %%mm2 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm2, %%mm1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "movq (%1, %3,2), %%mm1 \n\t" - "movq (%1, %4), %%mm0 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "pxor %%mm6, %%mm0 \n\t" - PAVGB" %%mm1, %%mm2 \n\t" - PAVGB" %%mm0, %%mm1 \n\t" - "pxor %%mm6, %%mm2 \n\t" - "pxor %%mm6, %%mm1 \n\t" - "movq %%mm2, (%2, %3,2) \n\t" - "movq %%mm1, (%2, %4) \n\t" - "lea (%1, %3,4), %1 \n\t" - "lea (%2, %3,4), %2 \n\t" - "subl $4, %0 \n\t" - "jg 1b \n\t" - :"+g"(h), "+r"(pixels), "+r" (block) - :"r" ((x86_reg)line_size), "r"((x86_reg)3*line_size) - :"memory" - ); + DEF(ff_put_no_rnd_pixels8_y2)(block, pixels, line_size, h); + DEF(ff_put_no_rnd_pixels8_y2)(block + 8, pixels + 8, line_size, h); } -static void DEF(avg_pixels8)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +static void DEF(ff_avg_pixels16)(uint8_t *block, const uint8_t *pixels, + int line_size, int h) { - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "1: \n\t" - "movq (%2), %%mm0 \n\t" - "movq (%2, %3), %%mm1 \n\t" - PAVGB" (%1), %%mm0 \n\t" - PAVGB" (%1, %3), %%mm1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "add %%"REG_a", %1 \n\t" - "add %%"REG_a", %2 \n\t" - "movq (%2), %%mm0 \n\t" - "movq (%2, %3), %%mm1 \n\t" - PAVGB" (%1), %%mm0 \n\t" - PAVGB" (%1, %3), %%mm1 \n\t" - "add %%"REG_a", %1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D"(block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); + DEF(ff_avg_pixels8)(block, pixels, line_size, h); + DEF(ff_avg_pixels8)(block + 8, pixels + 8, line_size, h); } -static void DEF(avg_pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +static void DEF(ff_avg_pixels16_x2)(uint8_t *block, const uint8_t *pixels, + int line_size, int h) { - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "1: \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm2 \n\t" - PAVGB" 1(%1), %%mm0 \n\t" - PAVGB" 1(%1, %3), %%mm2 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" (%2, %3), %%mm2 \n\t" - "add %%"REG_a", %1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm2, (%2, %3) \n\t" - "movq (%1), %%mm0 \n\t" - "movq (%1, %3), %%mm2 \n\t" - PAVGB" 1(%1), %%mm0 \n\t" - PAVGB" 1(%1, %3), %%mm2 \n\t" - "add %%"REG_a", %2 \n\t" - "add %%"REG_a", %1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" (%2, %3), %%mm2 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm2, (%2, %3) \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D"(block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); + DEF(ff_avg_pixels8_x2)(block, pixels, line_size, h); + DEF(ff_avg_pixels8_x2)(block + 8, pixels + 8, line_size, h); } -static void DEF(avg_pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +static void DEF(ff_avg_pixels16_y2)(uint8_t *block, const uint8_t *pixels, + int line_size, int h) { - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "movq (%1), %%mm0 \n\t" - "sub %3, %2 \n\t" - "1: \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq (%1, %%"REG_a"), %%mm2 \n\t" - "add %%"REG_a", %1 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm2, %%mm1 \n\t" - "movq (%2, %3), %%mm3 \n\t" - "movq (%2, %%"REG_a"), %%mm4 \n\t" - PAVGB" %%mm3, %%mm0 \n\t" - PAVGB" %%mm4, %%mm1 \n\t" - "movq %%mm0, (%2, %3) \n\t" - "movq %%mm1, (%2, %%"REG_a") \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq (%1, %%"REG_a"), %%mm0 \n\t" - PAVGB" %%mm1, %%mm2 \n\t" - PAVGB" %%mm0, %%mm1 \n\t" - "add %%"REG_a", %2 \n\t" - "add %%"REG_a", %1 \n\t" - "movq (%2, %3), %%mm3 \n\t" - "movq (%2, %%"REG_a"), %%mm4 \n\t" - PAVGB" %%mm3, %%mm2 \n\t" - PAVGB" %%mm4, %%mm1 \n\t" - "movq %%mm2, (%2, %3) \n\t" - "movq %%mm1, (%2, %%"REG_a") \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D"(block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); + DEF(ff_avg_pixels8_y2)(block, pixels, line_size, h); + DEF(ff_avg_pixels8_y2)(block + 8, pixels + 8, line_size, h); } -/* Note this is not correctly rounded, but this function is only - * used for B-frames so it does not matter. */ -static void DEF(avg_pixels8_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +static void DEF(ff_avg_pixels16_xy2)(uint8_t *block, const uint8_t *pixels, + int line_size, int h) { - MOVQ_BONE(mm6); - __asm__ volatile( - "lea (%3, %3), %%"REG_a" \n\t" - "movq (%1), %%mm0 \n\t" - PAVGB" 1(%1), %%mm0 \n\t" - ".p2align 3 \n\t" - "1: \n\t" - "movq (%1, %%"REG_a"), %%mm2 \n\t" - "movq (%1, %3), %%mm1 \n\t" - "psubusb %%mm6, %%mm2 \n\t" - PAVGB" 1(%1, %3), %%mm1 \n\t" - PAVGB" 1(%1, %%"REG_a"), %%mm2 \n\t" - "add %%"REG_a", %1 \n\t" - PAVGB" %%mm1, %%mm0 \n\t" - PAVGB" %%mm2, %%mm1 \n\t" - PAVGB" (%2), %%mm0 \n\t" - PAVGB" (%2, %3), %%mm1 \n\t" - "movq %%mm0, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "movq (%1, %3), %%mm1 \n\t" - "movq (%1, %%"REG_a"), %%mm0 \n\t" - PAVGB" 1(%1, %3), %%mm1 \n\t" - PAVGB" 1(%1, %%"REG_a"), %%mm0 \n\t" - "add %%"REG_a", %2 \n\t" - "add %%"REG_a", %1 \n\t" - PAVGB" %%mm1, %%mm2 \n\t" - PAVGB" %%mm0, %%mm1 \n\t" - PAVGB" (%2), %%mm2 \n\t" - PAVGB" (%2, %3), %%mm1 \n\t" - "movq %%mm2, (%2) \n\t" - "movq %%mm1, (%2, %3) \n\t" - "add %%"REG_a", %2 \n\t" - "subl $4, %0 \n\t" - "jnz 1b \n\t" - :"+g"(h), "+S"(pixels), "+D"(block) - :"r" ((x86_reg)line_size) - :"%"REG_a, "memory"); -} - -//FIXME the following could be optimized too ... -static void DEF(put_no_rnd_pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ - DEF(put_no_rnd_pixels8_x2)(block , pixels , line_size, h); - DEF(put_no_rnd_pixels8_x2)(block+8, pixels+8, line_size, h); -} -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_no_rnd_pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ - DEF(put_no_rnd_pixels8_y2)(block , pixels , line_size, h); - DEF(put_no_rnd_pixels8_y2)(block+8, pixels+8, line_size, h); -} -static void DEF(avg_pixels16)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ - DEF(avg_pixels8)(block , pixels , line_size, h); - DEF(avg_pixels8)(block+8, pixels+8, line_size, h); -} -static void DEF(avg_pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ - DEF(avg_pixels8_x2)(block , pixels , line_size, h); - DEF(avg_pixels8_x2)(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); + DEF(ff_avg_pixels8_xy2)(block, pixels, line_size, h); + DEF(ff_avg_pixels8_xy2)(block + 8, pixels + 8, line_size, h); }