Stefan Fiedler
20 years ago
1 changed files with 81 additions and 0 deletions
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@ -0,0 +1,81 @@ |
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add the attribute used to some variables, so gcc 3.4 does not remove them; |
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gcc 3.2.3 ignores the attribute. |
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diff -dur ffmpeg-0.4.8/libavcodec/i386/dsputil_mmx.c ffmpeg-0.4.8-patch/libavcodec/i386/dsputil_mmx.c
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--- ffmpeg-0.4.8/libavcodec/i386/dsputil_mmx.c 2003-09-28 17:26:40.000000000 +0200
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+++ ffmpeg-0.4.8-patch/libavcodec/i386/dsputil_mmx.c 2004-06-14 17:17:20.000000000 +0200
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@@ -29,8 +29,8 @@
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static const uint64_t mm_wone __attribute__ ((aligned(8))) = 0x0001000100010001ULL; |
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static const uint64_t mm_wtwo __attribute__ ((aligned(8))) = 0x0002000200020002ULL; |
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-static const uint64_t ff_pw_20 __attribute__ ((aligned(8))) = 0x0014001400140014ULL;
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-static const uint64_t ff_pw_3 __attribute__ ((aligned(8))) = 0x0003000300030003ULL;
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+static const uint64_t ff_pw_20 __attribute__ ((used)) __attribute__ ((aligned(8))) = 0x0014001400140014ULL;
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+static const uint64_t ff_pw_3 __attribute__ ((used)) __attribute__ ((aligned(8))) = 0x0003000300030003ULL;
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static const uint64_t ff_pw_16 __attribute__ ((aligned(8))) = 0x0010001000100010ULL; |
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static const uint64_t ff_pw_15 __attribute__ ((aligned(8))) = 0x000F000F000F000FULL; |
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Nur in ffmpeg-0.4.8-patch/libavcodec/i386: dsputil_mmx.c~. |
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diff -dur ffmpeg-0.4.8/libavcodec/i386/motion_est_mmx.c ffmpeg-0.4.8-patch/libavcodec/i386/motion_est_mmx.c
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--- ffmpeg-0.4.8/libavcodec/i386/motion_est_mmx.c 2003-09-28 17:26:40.000000000 +0200
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+++ ffmpeg-0.4.8-patch/libavcodec/i386/motion_est_mmx.c 2004-06-14 17:13:55.000000000 +0200
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@@ -26,7 +26,7 @@
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0x0002000200020002, |
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}; |
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-static __attribute__ ((aligned(8), unused)) uint64_t bone= 0x0101010101010101LL;
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+static __attribute__ ((used)) __attribute__ ((aligned(8), unused)) uint64_t bone= 0x0101010101010101LL;
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static inline void sad8_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h) |
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{ |
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Nur in ffmpeg-0.4.8-patch/libavcodec/i386: motion_est_mmx.c~. |
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diff -dur ffmpeg-0.4.8/libavcodec/i386/simple_idct_mmx.c ffmpeg-0.4.8-patch/libavcodec/i386/simple_idct_mmx.c
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--- ffmpeg-0.4.8/libavcodec/i386/simple_idct_mmx.c 2003-09-28 17:26:40.000000000 +0200
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+++ ffmpeg-0.4.8-patch/libavcodec/i386/simple_idct_mmx.c 2004-06-14 17:17:47.000000000 +0200
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@@ -45,8 +45,8 @@
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#define ROW_SHIFT 11 |
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#define COL_SHIFT 20 // 6 |
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-static const uint64_t __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000ULL;
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-static const uint64_t __attribute__((aligned(8))) d40000= 0x0000000000040000ULL;
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+static const uint64_t __attribute__ ((used)) __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000ULL;
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+static const uint64_t __attribute__ ((used)) __attribute__((aligned(8))) d40000= 0x0000000000040000ULL;
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static const int16_t __attribute__((aligned(8))) coeffs[]= { |
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1<<(ROW_SHIFT-1), 0, 1<<(ROW_SHIFT-1), 0, |
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Nur in ffmpeg-0.4.8-patch/libavcodec/i386: simple_idct_mmx.c~. |
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diff -dur ffmpeg-0.4.8/libavcodec/liba52/resample_mmx.c ffmpeg-0.4.8-patch/libavcodec/liba52/resample_mmx.c
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--- ffmpeg-0.4.8/libavcodec/liba52/resample_mmx.c 2003-09-28 17:26:40.000000000 +0200
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+++ ffmpeg-0.4.8-patch/libavcodec/liba52/resample_mmx.c 2004-06-14 16:53:43.000000000 +0200
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@@ -7,10 +7,11 @@
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and it would mean (C / MMX2 / MMX / 3DNOW) versions |
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*/ |
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-static uint64_t __attribute__((aligned(8))) magicF2W= 0x43c0000043c00000LL;
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-static uint64_t __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000LL;
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-static uint64_t __attribute__((aligned(8))) wm0101= 0x0000FFFF0000FFFFLL;
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-static uint64_t __attribute__((aligned(8))) wm1100= 0xFFFFFFFF00000000LL;
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+static uint64_t __attribute__((used)) __attribute__((aligned(8))) magicF2W= 0x43c0000043c00000LL;
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+static uint64_t __attribute__((used)) __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000LL;
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+static uint64_t __attribute__((used)) __attribute__((aligned(8))) wm0101= 0x0000FFFF0000FFFFLL;
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+static uint64_t __attribute__((used)) __attribute__((aligned(8))) wm1100= 0xFFFFFFFF00000000LL;
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+
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static int a52_resample_MONO_to_5_MMX(float * _f, int16_t * s16){ |
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int32_t * f = (int32_t *) _f; |
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Nur in ffmpeg-0.4.8-patch/libavcodec/liba52: resample_mmx.c~. |
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diff -dur ffmpeg-0.4.8/libavcodec/libpostproc/postprocess.c ffmpeg-0.4.8-patch/libavcodec/libpostproc/postprocess.c
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--- ffmpeg-0.4.8/libavcodec/libpostproc/postprocess.c 2003-09-28 17:26:40.000000000 +0200
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+++ ffmpeg-0.4.8-patch/libavcodec/libpostproc/postprocess.c 2004-06-14 17:15:07.000000000 +0200
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@@ -104,8 +104,8 @@
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//#define NUM_BLOCKS_AT_ONCE 16 //not used yet |
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#ifdef ARCH_X86 |
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-static uint64_t __attribute__((aligned(8))) w05= 0x0005000500050005LL;
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-static uint64_t __attribute__((aligned(8))) w20= 0x0020002000200020LL;
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+static uint64_t __attribute__ ((used)) __attribute__((aligned(8))) w05= 0x0005000500050005LL;
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+static uint64_t __attribute__ ((used)) __attribute__((aligned(8))) w20= 0x0020002000200020LL;
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static uint64_t __attribute__((aligned(8))) b00= 0x0000000000000000LL; |
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static uint64_t __attribute__((aligned(8))) b01= 0x0101010101010101LL; |
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static uint64_t __attribute__((aligned(8))) b02= 0x0202020202020202LL; |
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Nur in ffmpeg-0.4.8-patch/libavcodec/libpostproc: postprocess.c~. |
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