diff options
Diffstat (limited to 'libass/x86/blend_bitmaps.asm')
| -rw-r--r-- | libass/x86/blend_bitmaps.asm | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/libass/x86/blend_bitmaps.asm b/libass/x86/blend_bitmaps.asm index 0ca93d1..7bde78a 100644 --- a/libass/x86/blend_bitmaps.asm +++ b/libass/x86/blend_bitmaps.asm @@ -32,10 +32,10 @@ SECTION .text ; BLEND_BITMAPS 1:add/sub ; 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); ; 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); ;------------------------------------------------------------------------------ %macro BLEND_BITMAPS 1 @@ -43,40 +43,39 @@ SECTION .text cglobal %1_bitmaps, 6,8,3 DECLARE_REG_TMP 7 %else -cglobal %1_bitmaps, 4,7,3 - DECLARE_REG_TMP 4 - mov r5, r5m +cglobal %1_bitmaps, 5,7,3 + DECLARE_REG_TMP 5 %endif - lea r0, [r0 + r5] - lea r2, [r2 + r5] - neg r5 - mov r6, r5 - and r5, mmsize - 1 + lea r0, [r0 + r4] + lea r2, [r2 + r4] + neg r4 + mov r6, r4 + and r4, mmsize - 1 lea t0, [edge_mask] - movu m2, [t0 + r5 - mmsize] + movu m2, [t0 + r4 - mmsize] %if !ARCH_X86_64 - mov r4, r4m + mov r5, r5m %endif - imul r4, r3 - add r4, r2 - mov r5, r6 + imul r5, r3 + add r5, r2 + mov r4, r6 jmp .loop_entry .width_loop: p%1usb m0, m1 - movu [r0 + r5 - mmsize], m0 + movu [r0 + r4 - mmsize], m0 .loop_entry: - movu m0, [r0 + r5] - movu m1, [r2 + r5] - add r5, mmsize + movu m0, [r0 + r4] + movu m1, [r2 + r4] + add r4, mmsize jnc .width_loop pand m1, m2 p%1usb m0, m1 - movu [r0 + r5 - mmsize], m0 + movu [r0 + r4 - mmsize], m0 add r0, r1 add r2, r3 - mov r5, r6 - cmp r2, r4 + mov r4, r6 + cmp r2, r5 jl .loop_entry RET %endmacro |