diff options
Diffstat (limited to 'libass/x86/blend_bitmaps.asm')
| -rw-r--r-- | libass/x86/blend_bitmaps.asm | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/libass/x86/blend_bitmaps.asm b/libass/x86/blend_bitmaps.asm index 3a9b2dd..118feea 100644 --- a/libass/x86/blend_bitmaps.asm +++ b/libass/x86/blend_bitmaps.asm @@ -29,16 +29,16 @@ SECTION .text ;------------------------------------------------------------------------------ ; void add_bitmaps( uint8_t *dst, intptr_t dst_stride, ; uint8_t *src, intptr_t src_stride, -; intptr_t height, intptr_t width ); +; intptr_t width, intptr_t height ); ;------------------------------------------------------------------------------ INIT_XMM cglobal add_bitmaps_x86, 6,7 .skip_prologue: - imul r4, r3 - add r4, r2 - PUSH r4 - mov r4, r3 + imul r5, r3 + add r5, r2 + PUSH r5 + mov r5, r3 .height_loop: xor r6, r6 ; x offset .stride_loop: @@ -49,10 +49,10 @@ cglobal add_bitmaps_x86, 6,7 .continue: mov byte [r0 + r6], r3b inc r6 - cmp r6, r5 + cmp r6, r4 jl .stride_loop ; still in scan line add r0, r1 - add r2, r4 + add r2, r5 cmp r2, [rsp] jl .height_loop ADD rsp, gprsize @@ -61,7 +61,7 @@ cglobal add_bitmaps_x86, 6,7 %macro ADD_BITMAPS 0 cglobal add_bitmaps, 6,7 .skip_prologue: - cmp r5, mmsize + cmp r4, mmsize %if mmsize == 16 jl add_bitmaps_x86.skip_prologue %else @@ -70,20 +70,20 @@ cglobal add_bitmaps_x86, 6,7 %if mmsize == 32 vzeroupper %endif - imul r4, r3 - add r4, r2 ; last address + imul r5, r3 + add r5, r2 ; last address .height_loop: xor r6, r6 ; x offset .stride_loop: - movu m0, [r0 + r6] - paddusb m0, [r2 + r6] - movu [r0 + r6], m0 + movu m1, [r0 + r6] + paddusb m1, [r2 + r6] + movu [r0 + r6], m1 add r6, mmsize - cmp r6, r5 + cmp r6, r4 jl .stride_loop ; still in scan line add r0, r1 add r2, r3 - cmp r2, r4 + cmp r2, r5 jl .height_loop RET %endmacro @@ -96,16 +96,16 @@ ADD_BITMAPS ;------------------------------------------------------------------------------ ; void sub_bitmaps( uint8_t *dst, intptr_t dst_stride, ; uint8_t *src, intptr_t src_stride, -; intptr_t height, intptr_t width ); +; intptr_t width, intptr_t height ); ;------------------------------------------------------------------------------ INIT_XMM cglobal sub_bitmaps_x86, 6,10 .skip_prologue: - imul r4, r3 - add r4, r2 ; last address - PUSH r4 - mov r4, r3 + imul r5, r3 + add r5, r2 ; last address + PUSH r5 + mov r5, r3 .height_loop: xor r6, r6 ; x offset .stride_loop: @@ -116,10 +116,10 @@ cglobal sub_bitmaps_x86, 6,10 .continue: mov byte [r0 + r6], r3b inc r6 - cmp r6, r5 + cmp r6, r4 jl .stride_loop ; still in scan line add r0, r1 - add r2, r4 + add r2, r5 cmp r2, [rsp] jl .height_loop ADD rsp, gprsize @@ -130,7 +130,7 @@ cglobal sub_bitmaps_x86, 6,10 %macro SUB_BITMAPS 0 cglobal sub_bitmaps, 6,10 .skip_prologue: - cmp r5, mmsize + cmp r4, mmsize %if mmsize == 16 jl sub_bitmaps_x86.skip_prologue %else @@ -139,23 +139,23 @@ cglobal sub_bitmaps_x86, 6,10 %if mmsize == 32 vzeroupper %endif - imul r4, r3 - add r4, r2 ; last address - mov r7, r5 + imul r5, r3 + add r5, r2 ; last address + mov r7, r4 and r7, -mmsize ; &= (16); xor r9, r9 .height_loop: xor r6, r6 ; x offset .stride_loop: - movu m0, [r0 + r6] - movu m1, [r2 + r6] - psubusb m0, m1 - movu [r0 + r6], m0 + movu m1, [r0 + r6] + movu m2, [r2 + r6] + psubusb m1, m2 + movu [r0 + r6], m1 add r6, mmsize cmp r6, r7 jl .stride_loop ; still in scan line .stride_loop2 - cmp r6, r5 + cmp r6, r4 jge .finish movzx r8, byte [r0 + r6] sub r8b, byte [r2 + r6] @@ -166,7 +166,7 @@ cglobal sub_bitmaps_x86, 6,10 .finish add r0, r1 add r2, r3 - cmp r2, r4 + cmp r2, r5 jl .height_loop RET %endmacro @@ -221,15 +221,15 @@ cglobal mul_bitmaps, 8,12 .height_loop: xor r8, r8 ; x offset .stride_loop: - movq xmm0, [r2 + r8] - movq xmm1, [r4 + r8] - punpcklbw xmm0, xmm2 + movq xmm1, [r2 + r8] + movq xmm2, [r4 + r8] punpcklbw xmm1, xmm2 - pmullw xmm0, xmm1 - paddw xmm0, xmm3 - psrlw xmm0, 0x08 - packuswb xmm0, xmm0 - movq [r0 + r8], xmm0 + punpcklbw xmm2, xmm2 + pmullw xmm1, xmm2 + paddw xmm1, xmm3 + psrlw xmm1, 0x08 + packuswb xmm1, xmm1 + movq [r0 + r8], xmm1 add r8, 8 cmp r8, r9 jl .stride_loop ; still in scan line @@ -268,18 +268,18 @@ cglobal mul_bitmaps, 8,12 .height_loop: xor r8, r8 ; x offset .stride_loop: - vmovdqu xmm0, [r2 + r8] - vpermq ymm0, ymm0, 0x10 - vmovdqu xmm1, [r4 + r8] + vmovdqu xmm1, [r2 + r8] vpermq ymm1, ymm1, 0x10 - vpunpcklbw ymm0, ymm0, ymm2 + vmovdqu xmm2, [r4 + r8] + vpermq ymm2, ymm2, 0x10 vpunpcklbw ymm1, ymm1, ymm2 - vpmullw ymm0, ymm0, ymm1 - vpaddw ymm0, ymm0, ymm3 - vpsrlw ymm0, ymm0, 0x08 - vextracti128 xmm4, ymm0, 0x1 - vpackuswb ymm0, ymm0, ymm4 - vmovdqa [r0 + r8], xmm0 + vpunpcklbw ymm2, ymm2, ymm2 + vpmullw ymm1, ymm1, ymm2 + vpaddw ymm1, ymm1, ymm3 + vpsrlw ymm1, ymm1, 0x08 + vextracti128 xmm4, ymm1, 0x1 + vpackuswb ymm1, ymm1, ymm4 + vmovdqa [r0 + r8], xmm1 add r8, 16 cmp r8, r9 jl .stride_loop ; still in scan line |