[FFmpeg-devel] [PATCH] hpeldsp: fix build without inline asm
Hendrik Leppkes
h.leppkes at gmail.com
Wed May 21 11:19:29 CEST 2014
---
I couldn't come up with a saner solution to the problem of having one macro that combines
both internal and external asm functions, better ideas welcome.
Also, it would be super great if people messing with inline-asm could run a
--disable-inline-asm build once to make sure it doesn't break.
---
libavcodec/x86/hpeldsp_init.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/libavcodec/x86/hpeldsp_init.c b/libavcodec/x86/hpeldsp_init.c
index e9878cf..593a863 100644
--- a/libavcodec/x86/hpeldsp_init.c
+++ b/libavcodec/x86/hpeldsp_init.c
@@ -163,16 +163,26 @@ HPELDSP_AVG_PIXELS16(_mmxext)
#endif /* HAVE_YASM */
+#define SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU) \
+ if (HAVE_MMX_EXTERNAL) \
+ c->PFX ## _pixels_tab IDX [0] = PFX ## _pixels ## SIZE ## _ ## CPU;
+
+#if HAVE_MMX_INLINE
#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
do { \
- if (HAVE_MMX_EXTERNAL) \
- c->PFX ## _pixels_tab IDX [0] = PFX ## _pixels ## SIZE ## _ ## CPU; \
+ SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU) \
if (HAVE_MMX_INLINE) { \
c->PFX ## _pixels_tab IDX [1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \
c->PFX ## _pixels_tab IDX [2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \
c->PFX ## _pixels_tab IDX [3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU; \
} \
} while (0)
+#else
+#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
+ do { \
+ SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU) \
+ } while (0)
+#endif
static void hpeldsp_init_mmx(HpelDSPContext *c, int flags, int cpu_flags)
{
--
1.9.2.msysgit.0
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