diff options
| -rw-r--r-- | libavcodec/x86/bswapdsp.asm | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/libavcodec/x86/bswapdsp.asm b/libavcodec/x86/bswapdsp.asm index ec060c9..b2d749c 100644 --- a/libavcodec/x86/bswapdsp.asm +++ b/libavcodec/x86/bswapdsp.asm @@ -32,8 +32,8 @@ SECTION_TEXT ; %1 = aligned/unaligned %macro BSWAP_LOOPS 1 - mov r3, r2 - sar r2, 3 + mov r3d, r2d + sar r2d, 3 jz .left4_%1 .loop8_%1: mov%1 m0, [r1 + 0] @@ -61,11 +61,11 @@ SECTION_TEXT %endif add r0, 32 add r1, 32 - dec r2 + dec r2d jnz .loop8_%1 .left4_%1: - mov r2, r3 - and r3, 4 + mov r2d, r3d + test r3d, 4 jz .left mov%1 m0, [r1] %if cpuflag(ssse3) @@ -95,7 +95,7 @@ cglobal bswap32_buf, 3,4,5 mov r3, r1 %endif or r3, r0 - and r3, 15 + test r3, 15 jz .start_align BSWAP_LOOPS u jmp .left @@ -103,8 +103,7 @@ cglobal bswap32_buf, 3,4,5 BSWAP_LOOPS a .left: %if cpuflag(ssse3) - mov r3, r2 - and r2, 2 + test r2d, 2 jz .left1 movq m0, [r1] pshufb m0, m2 @@ -112,13 +111,13 @@ cglobal bswap32_buf, 3,4,5 add r1, 8 add r0, 8 .left1: - and r3, 1 + test r2d, 1 jz .end mov r2d, [r1] bswap r2d mov [r0], r2d %else - and r2, 3 + and r2d, 3 jz .end .loop2: mov r3d, [r1] @@ -126,7 +125,7 @@ cglobal bswap32_buf, 3,4,5 mov [r0], r3d add r1, 4 add r0, 4 - dec r2 + dec r2d jnz .loop2 %endif .end: |
