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Code Issues Releases Activity

x86: dsputil: Remove unused MOVQ_BONE macro

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This commit is contained in:
Diego Biurrun 2013-05-07 01:34:53 +02:00
parent 63bac48f73
commit 3334cbec0a
2 changed files with 0 additions and 9 deletions
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1
libavcodec/x86/constants.c
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@ -21,7 +21,6 @@
#include "libavutil/mem.h"
#include "libavutil/x86/asm.h" // for xmm_reg
DECLARE_ALIGNED(8, const uint64_t, ff_bone) = 0x0101010101010101ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_wtwo) = 0x0002000200020002ULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_1) = { 0x0001000100010001ULL, 0x0001000100010001ULL };

8
libavcodec/x86/dsputil_mmx.h
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@ -28,7 +28,6 @@
#include "libavcodec/dsputil.h"
#include "libavutil/x86/asm.h"
extern const uint64_t ff_bone;
extern const uint64_t ff_wtwo;
extern const xmm_reg ff_pw_3;
@ -81,17 +80,10 @@ extern const double ff_pd_2[2];
"paddb %%"#regd", %%"#regd" \n\t" ::)
#ifndef PIC
#define MOVQ_BONE(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_bone))
#define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_wtwo))
#else
// for shared library it's better to use this way for accessing constants
// pcmpeqd -> -1
#define MOVQ_BONE(regd) \
__asm__ volatile ( \
"pcmpeqd %%"#regd", %%"#regd" \n\t" \
"psrlw $15, %%"#regd" \n\t" \
"packuswb %%"#regd", %%"#regd" \n\t" ::)
#define MOVQ_WTWO(regd) \
__asm__ volatile ( \
"pcmpeqd %%"#regd", %%"#regd" \n\t" \