From 25d5ea6d5a08820a40dd145d40ddfaecdb44837b Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Wed, 23 Apr 2014 23:53:36 -0300
Subject: [PATCH] lavu: add LOCAL_ALIGNED_32
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
configure | 5 +++--
libavutil/internal.h | 6 ++++++
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index c50b077d31d..7f34e9a48f3 100755
--- a/configure
+++ b/configure
@@ -1559,6 +1559,7 @@ ARCH_FEATURES="
fast_cmov
local_aligned_8
local_aligned_16
+ local_aligned_32
"
BUILTIN_LIST="
@@ -4299,7 +4300,7 @@ elif enabled parisc; then
elif enabled ppc; then
- enable local_aligned_8 local_aligned_16
+ enable local_aligned_8 local_aligned_16 local_aligned_32
check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
check_inline_asm ibm_asm '"add 0, 0, 0"'
@@ -4334,7 +4335,7 @@ elif enabled x86; then
check_builtin rdtsc intrin.h "__rdtsc()"
check_builtin mm_empty mmintrin.h "_mm_empty()"
- enable local_aligned_8 local_aligned_16
+ enable local_aligned_8 local_aligned_16 local_aligned_32
# check whether EBP is available on x86
# As 'i' is stored on the stack, this program will crash
diff --git a/libavutil/internal.h b/libavutil/internal.h
index 53f78e9d811..ea3c31e4fbc 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -122,6 +122,12 @@
# define LOCAL_ALIGNED_16(t, v, ...) LOCAL_ALIGNED(16, t, v, __VA_ARGS__)
#endif
+#if HAVE_LOCAL_ALIGNED_32
+# define LOCAL_ALIGNED_32(t, v, ...) E1(LOCAL_ALIGNED_D(32, t, v, __VA_ARGS__,,))
+#else
+# define LOCAL_ALIGNED_32(t, v, ...) LOCAL_ALIGNED(32, t, v, __VA_ARGS__)
+#endif
+
#define FF_ALLOC_OR_GOTO(ctx, p, size, label)\
{\
p = av_malloc(size);\
--
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