[SCM] libav/experimental: Replace remaining uses of ATTR_ALIGNED with DECLARE_ALIGNED
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 17:04:47 UTC 2013
The following commit has been merged in the experimental branch:
commit d343d59837bb5131054282248df7eaaaa8c9ba1a
Author: Måns Rullgård <mans at mansr.com>
Date: Thu Mar 18 15:00:17 2010 +0000
Replace remaining uses of ATTR_ALIGNED with DECLARE_ALIGNED
Originally committed as revision 22593 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/Doxyfile b/Doxyfile
index 42353ef..ee233b9 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -837,7 +837,6 @@ INCLUDE_FILE_PATTERNS =
PREDEFINED = __attribute__(x)="" "RENAME(x)=x ## _TMPL" "DEF(x)=x ## _TMPL" \
HAVE_AV_CONFIG_H HAVE_MMX HAVE_MMX2 HAVE_AMD3DNOW \
- ATTR_ALIGN(x)=""
# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
# this tag can be used to specify a list of macro names that should be expanded.
diff --git a/libavcodec/sparc/dsputil_vis.c b/libavcodec/sparc/dsputil_vis.c
index e55d0f7..a39096c 100644
--- a/libavcodec/sparc/dsputil_vis.c
+++ b/libavcodec/sparc/dsputil_vis.c
@@ -51,20 +51,18 @@
* fpsub16 f12, f10, f10
*/
-#define ATTR_ALIGN(alignd) __attribute__ ((aligned(alignd)))
-
#define DUP4(x) {x, x, x, x}
#define DUP8(x) {x, x, x, x, x, x, x, x}
-static const int16_t constants1[] ATTR_ALIGN(8) = DUP4 (1);
-static const int16_t constants2[] ATTR_ALIGN(8) = DUP4 (2);
-static const int16_t constants3[] ATTR_ALIGN(8) = DUP4 (3);
-static const int16_t constants6[] ATTR_ALIGN(8) = DUP4 (6);
-static const int8_t constants_fe[] ATTR_ALIGN(8) = DUP8 (0xfe);
-static const int8_t constants_7f[] ATTR_ALIGN(8) = DUP8 (0x7f);
-static const int8_t constants128[] ATTR_ALIGN(8) = DUP8 (128);
-static const int16_t constants256_512[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int16_t, constants1)[] = DUP4 (1);
+DECLARE_ALIGNED(8, static const int16_t, constants2)[] = DUP4 (2);
+DECLARE_ALIGNED(8, static const int16_t, constants3)[] = DUP4 (3);
+DECLARE_ALIGNED(8, static const int16_t, constants6)[] = DUP4 (6);
+DECLARE_ALIGNED(8, static const int8_t, constants_fe)[] = DUP8 (0xfe);
+DECLARE_ALIGNED(8, static const int8_t, constants_7f)[] = DUP8 (0x7f);
+DECLARE_ALIGNED(8, static const int8_t, constants128)[] = DUP8 (128);
+DECLARE_ALIGNED(8, static const int16_t, constants256_512)[] =
{256, 512, 256, 512};
-static const int16_t constants256_1024[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int16_t, constants256_1024)[] =
{256, 1024, 256, 1024};
#define REF_0 0
diff --git a/libavcodec/x86/fdct_mmx.c b/libavcodec/x86/fdct_mmx.c
index c87c1a7..6e52285 100644
--- a/libavcodec/x86/fdct_mmx.c
+++ b/libavcodec/x86/fdct_mmx.c
@@ -33,8 +33,6 @@
#include "libavutil/common.h"
#include "libavcodec/dsputil.h"
-#define ATTR_ALIGN(align) __attribute__ ((__aligned__ (align)))
-
//////////////////////////////////////////////////////////////////////
//
// constants for the forward DCT
@@ -55,30 +53,30 @@
#define X8(x) x,x,x,x,x,x,x,x
//concatenated table, for forward DCT transformation
-static const int16_t fdct_tg_all_16[24] ATTR_ALIGN(16) = {
+DECLARE_ALIGNED(16, static const int16_t, fdct_tg_all_16)[24] = {
X8(13036), // tg * (2<<16) + 0.5
X8(27146), // tg * (2<<16) + 0.5
X8(-21746) // tg * (2<<16) + 0.5
};
-static const int16_t ocos_4_16[8] ATTR_ALIGN(16) = {
+DECLARE_ALIGNED(16, static const int16_t, ocos_4_16)[8] = {
X8(23170) //cos * (2<<15) + 0.5
};
-static const int16_t fdct_one_corr[8] ATTR_ALIGN(16) = { X8(1) };
+DECLARE_ALIGNED(16, static const int16_t, fdct_one_corr)[8] = { X8(1) };
-static const int32_t fdct_r_row[2] ATTR_ALIGN(8) = {RND_FRW_ROW, RND_FRW_ROW };
+DECLARE_ALIGNED(8, static const int32_t, fdct_r_row)[2] = {RND_FRW_ROW, RND_FRW_ROW };
static struct
{
- const int32_t fdct_r_row_sse2[4] ATTR_ALIGN(16);
-} fdct_r_row_sse2 ATTR_ALIGN(16)=
+ DECLARE_ALIGNED(16, const int32_t, fdct_r_row_sse2)[4];
+} fdct_r_row_sse2 =
{{
RND_FRW_ROW, RND_FRW_ROW, RND_FRW_ROW, RND_FRW_ROW
}};
-//static const long fdct_r_row_sse2[4] ATTR_ALIGN(16) = {RND_FRW_ROW, RND_FRW_ROW, RND_FRW_ROW, RND_FRW_ROW};
+//DECLARE_ALIGNED(16, static const long, fdct_r_row_sse2)[4] = {RND_FRW_ROW, RND_FRW_ROW, RND_FRW_ROW, RND_FRW_ROW};
-static const int16_t tab_frw_01234567[] ATTR_ALIGN(8) = { // forward_dct coeff table
+DECLARE_ALIGNED(8, static const int16_t, tab_frw_01234567)[] = { // forward_dct coeff table
16384, 16384, 22725, 19266,
16384, 16384, 12873, 4520,
21407, 8867, 19266, -4520,
@@ -154,10 +152,10 @@ static const int16_t tab_frw_01234567[] ATTR_ALIGN(8) = { // forward_dct coeff
static struct
{
- const int16_t tab_frw_01234567_sse2[256] ATTR_ALIGN(16);
-} tab_frw_01234567_sse2 ATTR_ALIGN(16) =
+ DECLARE_ALIGNED(16, const int16_t, tab_frw_01234567_sse2)[256];
+} tab_frw_01234567_sse2 =
{{
-//static const int16_t tab_frw_01234567_sse2[] ATTR_ALIGN(16) = { // forward_dct coeff table
+//DECLARE_ALIGNED(16, static const int16_t, tab_frw_01234567_sse2)[] = { // forward_dct coeff table
#define TABLE_SSE2 C4, C4, C1, C3, -C6, -C2, -C1, -C5, \
C4, C4, C5, C7, C2, C6, C3, -C7, \
-C4, C4, C7, C3, C6, -C2, C7, -C5, \
@@ -535,7 +533,7 @@ static av_always_inline void fdct_row_mmx(const int16_t *in, int16_t *out, const
void ff_fdct_mmx(int16_t *block)
{
- int64_t align_tmp[16] ATTR_ALIGN(8);
+ DECLARE_ALIGNED(8, int64_t, align_tmp)[16];
int16_t * block1= (int16_t*)align_tmp;
const int16_t *table= tab_frw_01234567;
int i;
@@ -553,7 +551,7 @@ void ff_fdct_mmx(int16_t *block)
void ff_fdct_mmx2(int16_t *block)
{
- int64_t align_tmp[16] ATTR_ALIGN(8);
+ DECLARE_ALIGNED(8, int64_t, align_tmp)[16];
int16_t *block1= (int16_t*)align_tmp;
const int16_t *table= tab_frw_01234567;
int i;
@@ -571,7 +569,7 @@ void ff_fdct_mmx2(int16_t *block)
void ff_fdct_sse2(int16_t *block)
{
- int64_t align_tmp[16] ATTR_ALIGN(16);
+ DECLARE_ALIGNED(16, int64_t, align_tmp)[16];
int16_t * const block1= (int16_t*)align_tmp;
fdct_col_sse2(block, block1, 0);
diff --git a/libavcodec/x86/idct_mmx.c b/libavcodec/x86/idct_mmx.c
index ad73f70..d6ab04e 100644
--- a/libavcodec/x86/idct_mmx.c
+++ b/libavcodec/x86/idct_mmx.c
@@ -26,8 +26,6 @@
#include "dsputil_mmx.h"
#include "mmx.h"
-#define ATTR_ALIGN(align) __attribute__ ((__aligned__ (align)))
-
#define ROW_SHIFT 11
#define COL_SHIFT 6
@@ -400,10 +398,10 @@ static inline void idct_col (int16_t * const col, const int offset)
#define T3 43790
#define C4 23170
- static const short t1_vector[] ATTR_ALIGN(8) = {T1,T1,T1,T1};
- static const short t2_vector[] ATTR_ALIGN(8) = {T2,T2,T2,T2};
- static const short t3_vector[] ATTR_ALIGN(8) = {T3,T3,T3,T3};
- static const short c4_vector[] ATTR_ALIGN(8) = {C4,C4,C4,C4};
+ DECLARE_ALIGNED(8, static const short, t1_vector)[] = {T1,T1,T1,T1};
+ DECLARE_ALIGNED(8, static const short, t2_vector)[] = {T2,T2,T2,T2};
+ DECLARE_ALIGNED(8, static const short, t3_vector)[] = {T3,T3,T3,T3};
+ DECLARE_ALIGNED(8, static const short, c4_vector)[] = {C4,C4,C4,C4};
/* column code adapted from Peter Gubanov */
/* http://www.elecard.com/peter/idct.shtml */
@@ -542,20 +540,20 @@ static inline void idct_col (int16_t * const col, const int offset)
}
-static const int32_t rounder0[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int32_t, rounder0)[] =
rounder ((1 << (COL_SHIFT - 1)) - 0.5);
-static const int32_t rounder4[] ATTR_ALIGN(8) = rounder (0);
-static const int32_t rounder1[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int32_t, rounder4)[] = rounder (0);
+DECLARE_ALIGNED(8, static const int32_t, rounder1)[] =
rounder (1.25683487303); /* C1*(C1/C4+C1+C7)/2 */
-static const int32_t rounder7[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int32_t, rounder7)[] =
rounder (-0.25); /* C1*(C7/C4+C7-C1)/2 */
-static const int32_t rounder2[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int32_t, rounder2)[] =
rounder (0.60355339059); /* C2 * (C6+C2)/2 */
-static const int32_t rounder6[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int32_t, rounder6)[] =
rounder (-0.25); /* C2 * (C6-C2)/2 */
-static const int32_t rounder3[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int32_t, rounder3)[] =
rounder (0.087788325588); /* C3*(-C3/C4+C3+C5)/2 */
-static const int32_t rounder5[] ATTR_ALIGN(8) =
+DECLARE_ALIGNED(8, static const int32_t, rounder5)[] =
rounder (-0.441341716183); /* C3*(-C5/C4+C5-C3)/2 */
#undef COL_SHIFT
@@ -564,13 +562,13 @@ static const int32_t rounder5[] ATTR_ALIGN(8) =
#define declare_idct(idct,table,idct_row_head,idct_row,idct_row_tail,idct_row_mid) \
void idct (int16_t * const block) \
{ \
- static const int16_t table04[] ATTR_ALIGN(16) = \
+ DECLARE_ALIGNED(16, static const int16_t, table04)[] = \
table (22725, 21407, 19266, 16384, 12873, 8867, 4520); \
- static const int16_t table17[] ATTR_ALIGN(16) = \
+ DECLARE_ALIGNED(16, static const int16_t, table17)[] = \
table (31521, 29692, 26722, 22725, 17855, 12299, 6270); \
- static const int16_t table26[] ATTR_ALIGN(16) = \
+ DECLARE_ALIGNED(16, static const int16_t, table26)[] = \
table (29692, 27969, 25172, 21407, 16819, 11585, 5906); \
- static const int16_t table35[] ATTR_ALIGN(16) = \
+ DECLARE_ALIGNED(16, static const int16_t, table35)[] = \
table (26722, 25172, 22654, 19266, 15137, 10426, 5315); \
\
idct_row_head (block, 0*8, table04); \
--
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