Merge commit 'a344e5d094ebcf9a23acf3a27c56cbbbc829db42'
* commit 'a344e5d094ebcf9a23acf3a27c56cbbbc829db42': x86: bswapdsp: Don't treat 32-bit integers as 64-bit Conflicts: libavcodec/x86/bswapdsp.asm Merged-by: Michael Niedermayer <michael@niedermayer.cc>
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commit
52b6d96268
@ -32,8 +32,8 @@ SECTION_TEXT
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; %1 = aligned/unaligned
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%macro BSWAP_LOOPS 1
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mov r3, r2
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sar r2, 3
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mov r3d, r2d
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sar r2d, 3
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jz .left4_%1
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.loop8_%1:
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mov%1 m0, [r1 + 0]
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@ -61,11 +61,11 @@ SECTION_TEXT
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%endif
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add r0, 32
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add r1, 32
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dec r2
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dec r2d
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jnz .loop8_%1
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.left4_%1:
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mov r2, r3
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and r3, 4
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mov r2d, r3d
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test r3d, 4
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jz .left
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mov%1 m0, [r1]
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%if cpuflag(ssse3)
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@ -95,7 +95,7 @@ cglobal bswap32_buf, 3,4,5
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mov r3, r1
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%endif
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or r3, r0
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and r3, 15
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test r3, 15
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jz .start_align
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BSWAP_LOOPS u
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jmp .left
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@ -103,8 +103,7 @@ cglobal bswap32_buf, 3,4,5
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BSWAP_LOOPS a
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.left:
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%if cpuflag(ssse3)
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mov r3, r2
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and r2, 2
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test r2d, 2
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jz .left1
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movq m0, [r1]
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pshufb m0, m2
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@ -112,13 +111,13 @@ cglobal bswap32_buf, 3,4,5
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add r1, 8
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add r0, 8
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.left1:
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and r3, 1
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test r2d, 1
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jz .end
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mov r2d, [r1]
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bswap r2d
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mov [r0], r2d
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%else
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and r2, 3
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and r2d, 3
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jz .end
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.loop2:
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mov r3d, [r1]
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@ -126,7 +125,7 @@ cglobal bswap32_buf, 3,4,5
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mov [r0], r3d
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add r1, 4
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add r0, 4
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dec r2
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dec r2d
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jnz .loop2
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%endif
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.end:
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