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lavfi: place x86 inline assembly under HAVE_INLINE_ASM.

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This allows compiling this code using compilers that do not understand
gcc-style inline assembly.
This commit is contained in:
Ronald S. Bultje 2012-07-21 17:03:12 -07:00
parent 8d2e3fee0b
commit 3124886554
2 changed files with 12 additions and 0 deletions
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6
libavfilter/x86/gradfun.c
View File

@ -23,6 +23,8 @@
#include "libavutil/x86_cpu.h"
#include "libavfilter/gradfun.h"
#if HAVE_INLINE_ASM
DECLARE_ALIGNED(16, static const uint16_t, pw_7f)[8] = {0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F};
DECLARE_ALIGNED(16, static const uint16_t, pw_ff)[8] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
@ -164,10 +166,13 @@ static void gradfun_blur_line_sse2(uint16_t *dc, uint16_t *buf, uint16_t *buf1,
}
#endif // HAVE_SSE
#endif /* HAVE_INLINE_ASM */
av_cold void ff_gradfun_init_x86(GradFunContext *gf)
{
int cpu_flags = av_get_cpu_flags();
#if HAVE_INLINE_ASM
#if HAVE_MMX2
if (cpu_flags & AV_CPU_FLAG_MMX2)
gf->filter_line = gradfun_filter_line_mmx2;
@ -180,4 +185,5 @@ av_cold void ff_gradfun_init_x86(GradFunContext *gf)
if (cpu_flags & AV_CPU_FLAG_SSE2)
gf->blur_line = gradfun_blur_line_sse2;
#endif
#endif /* HAVE_INLINE_ASM */
}

6
libavfilter/x86/yadif.c
View File

@ -24,6 +24,8 @@
#include "libavcodec/x86/dsputil_mmx.h"
#include "libavfilter/yadif.h"
#if HAVE_INLINE_ASM
DECLARE_ASM_CONST(16, const xmm_reg, pb_1) = {0x0101010101010101ULL, 0x0101010101010101ULL};
DECLARE_ASM_CONST(16, const xmm_reg, pw_1) = {0x0001000100010001ULL, 0x0001000100010001ULL};
@ -49,10 +51,13 @@ DECLARE_ASM_CONST(16, const xmm_reg, pw_1) = {0x0001000100010001ULL, 0x000100010
#include "yadif_template.c"
#endif
#endif /* HAVE_INLINE_ASM */
av_cold void ff_yadif_init_x86(YADIFContext *yadif)
{
int cpu_flags = av_get_cpu_flags();
#if HAVE_INLINE_ASM
#if HAVE_MMX
if (cpu_flags & AV_CPU_FLAG_MMX)
yadif->filter_line = yadif_filter_line_mmx;
@ -65,4 +70,5 @@ av_cold void ff_yadif_init_x86(YADIFContext *yadif)
if (cpu_flags & AV_CPU_FLAG_SSSE3)
yadif->filter_line = yadif_filter_line_ssse3;
#endif
#endif /* HAVE_INLINE_ASM */
}