Convert asm keyword into __asm__.

Neither the asm() nor the __asm__() keyword is part of the C99
standard, but while GCC accepts the former in C89 syntax, it is not
accepted in C99 unless GNU extensions are turned on (with -fasm). The
latter form is accepted in any syntax as an extension (without
requiring further command-line options).

Sun Studio C99 compiler also does not accept asm() while accepting
__asm__(), albeit reporting warnings that it's not valid C99 syntax.

Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Pettenò
2008-10-16 13:34:09 +00:00
parent a14b362fc6
commit be449fca79
65 changed files with 591 additions and 591 deletions

View File

@ -130,7 +130,7 @@ extern const uint32_t ff_inverse[256];
# define FASTDIV(a,b) \
({\
int ret,dmy;\
asm volatile(\
__asm__ volatile(\
"mull %3"\
:"=d"(ret),"=a"(dmy)\
:"1"(a),"g"(ff_inverse[b])\
@ -141,7 +141,7 @@ extern const uint32_t ff_inverse[256];
static inline av_const int FASTDIV(int a, int b)
{
int r;
asm volatile("cmp %2, #0 \n\t"
__asm__ volatile("cmp %2, #0 \n\t"
"smmul %0, %1, %2 \n\t"
"rsblt %0, %0, #0 \n\t"
: "=r"(r) : "r"(a), "r"(ff_inverse[b]));
@ -151,7 +151,7 @@ static inline av_const int FASTDIV(int a, int b)
# define FASTDIV(a,b) \
({\
int ret,dmy;\
asm volatile(\
__asm__ volatile(\
"umull %1, %0, %2, %3"\
:"=&r"(ret),"=&r"(dmy)\
:"r"(a),"r"(ff_inverse[b])\
@ -190,7 +190,7 @@ static inline av_const unsigned int ff_sqrt(unsigned int a)
#if defined(ARCH_X86)
#define MASK_ABS(mask, level)\
asm volatile(\
__asm__ volatile(\
"cltd \n\t"\
"xorl %1, %0 \n\t"\
"subl %1, %0 \n\t"\
@ -204,7 +204,7 @@ static inline av_const unsigned int ff_sqrt(unsigned int a)
#ifdef HAVE_CMOV
#define COPY3_IF_LT(x,y,a,b,c,d)\
asm volatile (\
__asm__ volatile (\
"cmpl %0, %3 \n\t"\
"cmovl %3, %0 \n\t"\
"cmovl %4, %1 \n\t"\