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Fix x86 SIMD asm and pic, patch from Martin von Gagern <Martin.vGagern@gmx.net>

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Originally committed as revision 5973 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Luca Barbato 2006-08-10 16:05:29 +00:00
parent 347be47226
commit ffad4ed154
1 changed files with 32 additions and 30 deletions
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62
libavcodec/i386/snowdsp_mmx.c
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@ -463,9 +463,9 @@ void ff_snow_vertical_compose97i_sse2(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWT
"1: \n\t"
"mov %6, %%"REG_a" \n\t"
"mov %4, %%"REG_b" \n\t"
"mov %4, %%"REG_S" \n\t"
snow_vertical_compose_sse2_load(REG_b,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_load(REG_S,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_add(REG_a,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_move("xmm0","xmm2","xmm4","xmm6","xmm1","xmm3","xmm5","xmm7")
snow_vertical_compose_sse2_sll("1","xmm0","xmm2","xmm4","xmm6")\
@ -482,10 +482,10 @@ void ff_snow_vertical_compose97i_sse2(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWT
snow_vertical_compose_sse2_sub("xmm0","xmm2","xmm4","xmm6","xmm1","xmm3","xmm5","xmm7")
snow_vertical_compose_sse2_store(REG_a,"xmm1","xmm3","xmm5","xmm7")
"mov %3, %%"REG_c" \n\t"
snow_vertical_compose_sse2_load(REG_b,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_load(REG_S,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_add(REG_c,"xmm1","xmm3","xmm5","xmm7")
snow_vertical_compose_sse2_sub("xmm1","xmm3","xmm5","xmm7","xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_store(REG_b,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_store(REG_S,"xmm0","xmm2","xmm4","xmm6")
"mov %2, %%"REG_a" \n\t"
snow_vertical_compose_sse2_load(REG_c,"xmm1","xmm3","xmm5","xmm7")
snow_vertical_compose_sse2_add(REG_a,"xmm0","xmm2","xmm4","xmm6")
@ -495,13 +495,13 @@ void ff_snow_vertical_compose97i_sse2(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWT
"pcmpeqd %%xmm1, %%xmm1 \n\t"
"pslld $31, %%xmm1 \n\t"
"psrld $28, %%xmm1 \n\t"
"mov %1, %%"REG_b" \n\t"
"mov %1, %%"REG_S" \n\t"
snow_vertical_compose_sse2_r2r_add("xmm1","xmm1","xmm1","xmm1","xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_sra("4","xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_add(REG_c,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_store(REG_c,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_add(REG_b,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_add(REG_S,"xmm0","xmm2","xmm4","xmm6")
snow_vertical_compose_sse2_move("xmm0","xmm2","xmm4","xmm6","xmm1","xmm3","xmm5","xmm7")
snow_vertical_compose_sse2_sll("1","xmm0","xmm2","xmm4","xmm6")\
snow_vertical_compose_sse2_r2r_add("xmm1","xmm3","xmm5","xmm7","xmm0","xmm2","xmm4","xmm6")
@ -515,7 +515,7 @@ void ff_snow_vertical_compose97i_sse2(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWT
:"+d"(i)
:
"m"(b0),"m"(b1),"m"(b2),"m"(b3),"m"(b4),"m"(b5):
"%"REG_a"","%"REG_b"","%"REG_c"");
"%"REG_a"","%"REG_S"","%"REG_c"");
}
#define snow_vertical_compose_mmx_load_add(op,r,t0,t1,t2,t3)\
@ -570,9 +570,9 @@ void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTE
"1: \n\t"
"mov %6, %%"REG_a" \n\t"
"mov %4, %%"REG_b" \n\t"
"mov %4, %%"REG_S" \n\t"
snow_vertical_compose_mmx_load(REG_b,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_load(REG_S,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_add(REG_a,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_move("mm0","mm2","mm4","mm6","mm1","mm3","mm5","mm7")
snow_vertical_compose_mmx_sll("1","mm0","mm2","mm4","mm6")
@ -589,10 +589,10 @@ void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTE
snow_vertical_compose_mmx_sub("mm0","mm2","mm4","mm6","mm1","mm3","mm5","mm7")
snow_vertical_compose_mmx_store(REG_a,"mm1","mm3","mm5","mm7")
"mov %3, %%"REG_c" \n\t"
snow_vertical_compose_mmx_load(REG_b,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_load(REG_S,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_add(REG_c,"mm1","mm3","mm5","mm7")
snow_vertical_compose_mmx_sub("mm1","mm3","mm5","mm7","mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_store(REG_b,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_store(REG_S,"mm0","mm2","mm4","mm6")
"mov %2, %%"REG_a" \n\t"
snow_vertical_compose_mmx_load(REG_c,"mm1","mm3","mm5","mm7")
snow_vertical_compose_mmx_add(REG_a,"mm0","mm2","mm4","mm6")
@ -602,13 +602,13 @@ void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTE
"pcmpeqd %%mm1, %%mm1 \n\t"
"pslld $31, %%mm1 \n\t"
"psrld $28, %%mm1 \n\t"
"mov %1, %%"REG_b" \n\t"
"mov %1, %%"REG_S" \n\t"
snow_vertical_compose_mmx_r2r_add("mm1","mm1","mm1","mm1","mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_sra("4","mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_add(REG_c,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_store(REG_c,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_add(REG_b,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_add(REG_S,"mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_move("mm0","mm2","mm4","mm6","mm1","mm3","mm5","mm7")
snow_vertical_compose_mmx_sll("1","mm0","mm2","mm4","mm6")
snow_vertical_compose_mmx_r2r_add("mm1","mm3","mm5","mm7","mm0","mm2","mm4","mm6")
@ -622,15 +622,16 @@ void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTE
:"+d"(i)
:
"m"(b0),"m"(b1),"m"(b2),"m"(b3),"m"(b4),"m"(b5):
"%"REG_a"","%"REG_b"","%"REG_c"");
"%"REG_a"","%"REG_S"","%"REG_c"");
}
#define snow_inner_add_yblock_sse2_header \
DWTELEM * * dst_array = sb->line + src_y;\
long tmp;\
asm volatile(\
"mov %6, %%"REG_c" \n\t"\
"mov %5, %%"REG_b" \n\t"\
"mov %3, %%"REG_S" \n\t"\
"mov %7, %%"REG_c" \n\t"\
"mov %6, %2 \n\t"\
"mov %4, %%"REG_S" \n\t"\
"pxor %%xmm7, %%xmm7 \n\t" /* 0 */\
"pcmpeqd %%xmm3, %%xmm3 \n\t"\
"pslld $31, %%xmm3 \n\t"\
@ -638,7 +639,7 @@ void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTE
"1: \n\t"\
"mov %1, %%"REG_D" \n\t"\
"mov (%%"REG_D"), %%"REG_D" \n\t"\
"add %2, %%"REG_D" \n\t"
"add %3, %%"REG_D" \n\t"
#define snow_inner_add_yblock_sse2_start_8(out_reg1, out_reg2, ptr_offset, s_offset)\
"mov "PTR_SIZE"*"ptr_offset"(%%"REG_a"), %%"REG_d"; \n\t"\
@ -686,23 +687,23 @@ void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTE
#define snow_inner_add_yblock_sse2_end_common2\
"jnz 1b \n\t"\
:"+m"(dst8),"+m"(dst_array)\
:"+m"(dst8),"+m"(dst_array),"=&r"(tmp)\
:\
"rm"((long)(src_x<<2)),"m"(obmc),"a"(block),"m"((long)b_h),"m"((long)src_stride):\
"%"REG_b"","%"REG_c"","%"REG_S"","%"REG_D"","%"REG_d"");
"%"REG_c"","%"REG_S"","%"REG_D"","%"REG_d"");
#define snow_inner_add_yblock_sse2_end_8\
"sal $1, %%"REG_c" \n\t"\
"add $"PTR_SIZE"*2, %1 \n\t"\
snow_inner_add_yblock_sse2_end_common1\
"sar $1, %%"REG_c" \n\t"\
"sub $2, %%"REG_b" \n\t"\
"sub $2, %2 \n\t"\
snow_inner_add_yblock_sse2_end_common2
#define snow_inner_add_yblock_sse2_end_16\
"add $"PTR_SIZE"*1, %1 \n\t"\
snow_inner_add_yblock_sse2_end_common1\
"dec %%"REG_b" \n\t"\
"dec %2 \n\t"\
snow_inner_add_yblock_sse2_end_common2
static void inner_add_yblock_bw_8_obmc_16_bh_even_sse2(uint8_t *obmc, const long obmc_stride, uint8_t * * block, int b_w, long b_h,
@ -727,7 +728,7 @@ snow_inner_add_yblock_sse2_accum_8("0", "136")
"mov %1, %%"REG_D" \n\t"
"mov "PTR_SIZE"(%%"REG_D"), %%"REG_D";\n\t"
"add %2, %%"REG_D" \n\t"
"add %3, %%"REG_D" \n\t"
"movdqa (%%"REG_D"), %%xmm4 \n\t"
"movdqa %%xmm5, %%xmm6 \n\t"
@ -792,10 +793,11 @@ snow_inner_add_yblock_sse2_end_16
#define snow_inner_add_yblock_mmx_header \
DWTELEM * * dst_array = sb->line + src_y;\
long tmp;\
asm volatile(\
"mov %6, %%"REG_c" \n\t"\
"mov %5, %%"REG_b" \n\t"\
"mov %3, %%"REG_S" \n\t"\
"mov %7, %%"REG_c" \n\t"\
"mov %6, %2 \n\t"\
"mov %4, %%"REG_S" \n\t"\
"pxor %%mm7, %%mm7 \n\t" /* 0 */\
"pcmpeqd %%mm3, %%mm3 \n\t"\
"pslld $31, %%mm3 \n\t"\
@ -803,7 +805,7 @@ snow_inner_add_yblock_sse2_end_16
"1: \n\t"\
"mov %1, %%"REG_D" \n\t"\
"mov (%%"REG_D"), %%"REG_D" \n\t"\
"add %2, %%"REG_D" \n\t"
"add %3, %%"REG_D" \n\t"
#define snow_inner_add_yblock_mmx_start(out_reg1, out_reg2, ptr_offset, s_offset, d_offset)\
"mov "PTR_SIZE"*"ptr_offset"(%%"REG_a"), %%"REG_d"; \n\t"\
@ -857,12 +859,12 @@ snow_inner_add_yblock_sse2_end_16
"add %%"REG_c", (%%"REG_a") \n\t"\
"add $"PTR_SIZE"*1, %1 \n\t"\
"add %%"REG_c", %0 \n\t"\
"dec %%"REG_b" \n\t"\
"dec %2 \n\t"\
"jnz 1b \n\t"\
:"+m"(dst8),"+m"(dst_array)\
:"+m"(dst8),"+m"(dst_array),"=&r"(tmp)\
:\
"rm"((long)(src_x<<2)),"m"(obmc),"a"(block),"m"((long)b_h),"m"((long)src_stride):\
"%"REG_b"","%"REG_c"","%"REG_S"","%"REG_D"","%"REG_d"");
"%"REG_c"","%"REG_S"","%"REG_D"","%"REG_d"");
static void inner_add_yblock_bw_8_obmc_16_mmx(uint8_t *obmc, const long obmc_stride, uint8_t * * block, int b_w, long b_h,
int src_x, int src_y, long src_stride, slice_buffer * sb, int add, uint8_t * dst8){