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__asm __volatile -> asm volatile, improves code consistency and works

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(as far as that is possible) with the Sun C compiler.

Originally committed as revision 12188 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2008-02-24 14:46:22 +00:00
parent cf73e32a5f
commit 78d3d94f14
4 changed files with 21 additions and 21 deletions
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2
libavcodec/armv4l/dsputil_iwmmxt.c
View File

@ -125,7 +125,7 @@ void add_pixels_clamped_iwmmxt(const DCTELEM *block, uint8_t *pixels, int line_s
static void clear_blocks_iwmmxt(DCTELEM *blocks)
{
__asm __volatile(
asm volatile(
"wzero wr0 \n\t"
"mov r1, #(128 * 6 / 32) \n\t"
"1: \n\t"

2
libavcodec/dsputil.h
View File

@ -520,7 +520,7 @@ void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int li
static inline void emms(void)
{
__asm __volatile ("emms;":::"memory");
asm volatile ("emms;":::"memory");
}

2
libavcodec/i386/cputest.c
View File

@ -35,7 +35,7 @@
/* ebx saving is necessary for PIC. gcc seems unable to see it alone */
#define cpuid(index,eax,ebx,ecx,edx)\
__asm __volatile\
asm volatile\
("mov %%"REG_b", %%"REG_S"\n\t"\
"cpuid\n\t"\
"xchg %%"REG_b", %%"REG_S\

36
libavcodec/i386/dsputil_mmx.c
View File

@ -71,33 +71,33 @@ DECLARE_ALIGNED_8 (const uint64_t, ff_pb_FC ) = 0xFCFCFCFCFCFCFCFCULL;
DECLARE_ALIGNED_16(const double, ff_pd_1[2]) = { 1.0, 1.0 };
DECLARE_ALIGNED_16(const double, ff_pd_2[2]) = { 2.0, 2.0 };
#define JUMPALIGN() __asm __volatile (ASMALIGN(3)::)
#define MOVQ_ZERO(regd) __asm __volatile ("pxor %%" #regd ", %%" #regd ::)
#define JUMPALIGN() asm volatile (ASMALIGN(3)::)
#define MOVQ_ZERO(regd) asm volatile ("pxor %%" #regd ", %%" #regd ::)
#define MOVQ_WONE(regd) \
__asm __volatile ( \
asm volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \
"psrlw $15, %%" #regd ::)
#define MOVQ_BFE(regd) \
__asm __volatile ( \
asm volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t"\
"paddb %%" #regd ", %%" #regd " \n\t" ::)
#ifndef PIC
#define MOVQ_BONE(regd) __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_bone))
#define MOVQ_WTWO(regd) __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_wtwo))
#define MOVQ_BONE(regd) asm volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_bone))
#define MOVQ_WTWO(regd) asm volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_wtwo))
#else
// for shared library it's better to use this way for accessing constants
// pcmpeqd -> -1
#define MOVQ_BONE(regd) \
__asm __volatile ( \
asm volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \
"psrlw $15, %%" #regd " \n\t" \
"packuswb %%" #regd ", %%" #regd " \n\t" ::)
#define MOVQ_WTWO(regd) \
__asm __volatile ( \
asm volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \
"psrlw $15, %%" #regd " \n\t" \
"psllw $1, %%" #regd " \n\t"::)
@ -288,7 +288,7 @@ void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size
p = block;
pix = pixels;
/* unrolled loop */
__asm __volatile(
asm volatile(
"movq %3, %%mm0 \n\t"
"movq 8%3, %%mm1 \n\t"
"movq 16%3, %%mm2 \n\t"
@ -313,7 +313,7 @@ void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size
// if here would be an exact copy of the code above
// compiler would generate some very strange code
// thus using "r"
__asm __volatile(
asm volatile(
"movq (%3), %%mm0 \n\t"
"movq 8(%3), %%mm1 \n\t"
"movq 16(%3), %%mm2 \n\t"
@ -364,7 +364,7 @@ void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size
MOVQ_ZERO(mm7);
i = 4;
do {
__asm __volatile(
asm volatile(
"movq (%2), %%mm0 \n\t"
"movq 8(%2), %%mm1 \n\t"
"movq 16(%2), %%mm2 \n\t"
@ -395,7 +395,7 @@ void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size
static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm __volatile(
asm volatile(
"lea (%3, %3), %%"REG_a" \n\t"
ASMALIGN(3)
"1: \n\t"
@ -421,7 +421,7 @@ static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size
static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm __volatile(
asm volatile(
"lea (%3, %3), %%"REG_a" \n\t"
ASMALIGN(3)
"1: \n\t"
@ -447,7 +447,7 @@ static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size
static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm __volatile(
asm volatile(
"lea (%3, %3), %%"REG_a" \n\t"
ASMALIGN(3)
"1: \n\t"
@ -481,7 +481,7 @@ static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_siz
static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm __volatile(
asm volatile(
"1: \n\t"
"movdqu (%1), %%xmm0 \n\t"
"movdqu (%1,%3), %%xmm1 \n\t"
@ -503,7 +503,7 @@ static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_si
static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm __volatile(
asm volatile(
"1: \n\t"
"movdqu (%1), %%xmm0 \n\t"
"movdqu (%1,%3), %%xmm1 \n\t"
@ -529,7 +529,7 @@ static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_si
static void clear_blocks_mmx(DCTELEM *blocks)
{
__asm __volatile(
asm volatile(
"pxor %%mm7, %%mm7 \n\t"
"mov $-128*6, %%"REG_a" \n\t"
"1: \n\t"
@ -550,7 +550,7 @@ static int pix_sum16_mmx(uint8_t * pix, int line_size){
int sum;
long index= -line_size*h;
__asm __volatile(
asm volatile(
"pxor %%mm7, %%mm7 \n\t"
"pxor %%mm6, %%mm6 \n\t"
"1: \n\t"