Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/FFmpeg/FFmpeg.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'libavfilter/x86/gradfun.c')
-rw-r--r--libavfilter/x86/gradfun.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/libavfilter/x86/gradfun.c b/libavfilter/x86/gradfun.c
index 7600539b6f..6511746a72 100644
--- a/libavfilter/x86/gradfun.c
+++ b/libavfilter/x86/gradfun.c
@@ -26,9 +26,9 @@
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};
+#if HAVE_MMX2
static void gradfun_filter_line_mmx2(uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)
{
-#if HAVE_MMX2
intptr_t x;
if (width & 3) {
x = width & ~3;
@@ -71,12 +71,12 @@ static void gradfun_filter_line_mmx2(uint8_t *dst, const uint8_t *src, const uin
"rm"(thresh), "m"(*dithers), "m"(*pw_7f)
:"memory"
);
-#endif
}
+#endif
+#if HAVE_SSSE3
static void gradfun_filter_line_ssse3(uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)
{
-#if HAVE_SSSE3
intptr_t x;
if (width & 7) {
// could be 10% faster if I somehow eliminated this
@@ -118,12 +118,12 @@ static void gradfun_filter_line_ssse3(uint8_t *dst, const uint8_t *src, const ui
"rm"(thresh), "m"(*dithers), "m"(*pw_7f)
:"memory"
);
-#endif // HAVE_SSSE3
}
+#endif // HAVE_SSSE3
+#if HAVE_SSE
static void gradfun_blur_line_sse2(uint16_t *dc, uint16_t *buf, const uint16_t *buf1, const uint8_t *src, int src_linesize, int width)
{
-#if HAVE_SSE
#define BLURV(load)\
intptr_t x = -2*width;\
__asm__ volatile(\
@@ -161,17 +161,23 @@ static void gradfun_blur_line_sse2(uint16_t *dc, uint16_t *buf, const uint16_t *
} else {
BLURV("movdqa");
}
-#endif // HAVE_SSE
}
+#endif // HAVE_SSE
av_cold void ff_gradfun_init_x86(GradFunContext *gf)
{
int cpu_flags = av_get_cpu_flags();
- if (HAVE_MMX2 && cpu_flags & AV_CPU_FLAG_MMX2)
+#if HAVE_MMX2
+ if (cpu_flags & AV_CPU_FLAG_MMX2)
gf->filter_line = gradfun_filter_line_mmx2;
- if (HAVE_SSSE3 && cpu_flags & AV_CPU_FLAG_SSSE3)
+#endif
+#if HAVE_SSSE3
+ if (cpu_flags & AV_CPU_FLAG_SSSE3)
gf->filter_line = gradfun_filter_line_ssse3;
- if (HAVE_SSE && cpu_flags & AV_CPU_FLAG_SSE2)
+#endif
+#if HAVE_SSE
+ if (cpu_flags & AV_CPU_FLAG_SSE2)
gf->blur_line = gradfun_blur_line_sse2;
+#endif
}