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Linshizhi
ffmpeg.wasm-core
Commits
9cafbd6c
Commit
9cafbd6c
authored
Jun 17, 2007
by
Måns Rullgård
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simplify ppc64 handling
Originally committed as revision 9355 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
d5f916e1
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2 changed files
with
7 additions
and
15 deletions
+7
-15
configure
configure
+3
-11
dsputil_ppc.h
libavcodec/ppc/dsputil_ppc.h
+4
-4
No files found.
configure
View file @
9cafbd6c
...
...
@@ -671,6 +671,7 @@ HAVE_LIST="
memalign
mlib
os2
ppc64
sdl
sdl_video_size
soundcard_h
...
...
@@ -1289,7 +1290,6 @@ enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
disabled optimize
||
add_cflags
-fomit-frame-pointer
# Add processor-specific flags
POWERPCMODE
=
"32bits"
if
test
$cpu
!=
"generic"
;
then
warn_altivec
(){
$1
altivec
&&
echo
"WARNING: Tuning for
$2
but AltiVec
$1
."
;
...
...
@@ -1322,12 +1322,12 @@ if test $cpu != "generic"; then
G5|g5|970|ppc970|PowerPC970|power4
*
|
Power4
*
)
add_cflags
"-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
warn_altivec disabled PPC970
POWERPCMODE
=
"64bits"
enable
ppc64
;;
Cell|CELL|cell
)
add_cflags
"-mcpu=cell"
warn_altivec disabled Cell
POWERPCMODE
=
"64bits"
enable
ppc64
;;
# targets that do NOT support conditional mov (cmov)
i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3
)
...
...
@@ -1894,14 +1894,6 @@ echo "SLIBPREF=$SLIBPREF" >> config.mak
echo
"SLIBSUF=
\$
{BUILDSUF}
$SLIBSUF
"
>>
config.mak
echo
"EXESUF=
\$
{BUILDSUF}
$EXESUF
"
>>
config.mak
case
"
$arch
"
in
powerpc
)
if
test
"
$POWERPCMODE
"
=
"64bits"
;
then
echo
"#define POWERPC_MODE_64BITS 1"
>>
$TMPH
fi
;;
esac
if
enabled bigendian
;
then
echo
"WORDS_BIGENDIAN=yes"
>>
config.mak
echo
"#define WORDS_BIGENDIAN 1"
>>
$TMPH
...
...
libavcodec/ppc/dsputil_ppc.h
View file @
9cafbd6c
...
...
@@ -25,7 +25,7 @@
void
powerpc_display_perf_report
(
void
);
/* the 604* have 2, the G3* have 4, the G4s have 6,
and the G5 are completely different (they MUST use
POWERPC_MODE_64BITS
, and let's hope all future 64 bis PPC
HAVE_PPC64
, and let's hope all future 64 bis PPC
will use the same PMCs... */
#define POWERPC_NUM_PMC_ENABLED 6
/* if you add to the enum below, also add to the perfname array
...
...
@@ -68,7 +68,7 @@ enum powerpc_data_index {
};
extern
unsigned
long
long
perfdata
[
POWERPC_NUM_PMC_ENABLED
][
powerpc_perf_total
][
powerpc_data_total
];
#ifndef
POWERPC_MODE_64BITS
#ifndef
HAVE_PPC64
#define POWERP_PMC_DATATYPE unsigned long
#define POWERPC_GET_PMC1(a) asm volatile("mfspr %0, 937" : "=r" (a))
#define POWERPC_GET_PMC2(a) asm volatile("mfspr %0, 938" : "=r" (a))
...
...
@@ -86,7 +86,7 @@ extern unsigned long long perfdata[POWERPC_NUM_PMC_ENABLED][powerpc_perf_total][
#define POWERPC_GET_PMC5(a) do {} while (0)
#define POWERPC_GET_PMC6(a) do {} while (0)
#endif
#else
/*
POWERPC_MODE_64BITS
*/
#else
/*
HAVE_PPC64
*/
#define POWERP_PMC_DATATYPE unsigned long long
#define POWERPC_GET_PMC1(a) asm volatile("mfspr %0, 771" : "=r" (a))
#define POWERPC_GET_PMC2(a) asm volatile("mfspr %0, 772" : "=r" (a))
...
...
@@ -104,7 +104,7 @@ extern unsigned long long perfdata[POWERPC_NUM_PMC_ENABLED][powerpc_perf_total][
#define POWERPC_GET_PMC5(a) do {} while (0)
#define POWERPC_GET_PMC6(a) do {} while (0)
#endif
#endif
/*
POWERPC_MODE_64BITS
*/
#endif
/*
HAVE_PPC64
*/
#define POWERPC_PERF_DECLARE(a, cond) \
POWERP_PMC_DATATYPE \
pmc_start[POWERPC_NUM_PMC_ENABLED], \
...
...
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