Add same fix as for Firefox rhbz#2235654 binutils failure

ffmpeg upstream patch
https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=effadce6c756247ea8bae32dc13bb3e6f464f0eb
This commit is contained in:
Eike Rathke 2023-09-20 22:12:39 +02:00
parent 72daef2ceb
commit b008c2daed
2 changed files with 61 additions and 0 deletions

59
rhbz-2235654.patch Normal file
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@ -0,0 +1,59 @@
diff -up firefox-117.0/media/ffvpx/libavcodec/x86/mathops.h.gccfailure firefox-117.0/media/ffvpx/libavcodec/x86/mathops.h
--- firefox-117.0/media/ffvpx/libavcodec/x86/mathops.h.gccfailure 2023-08-24 20:33:54.000000000 +0200
+++ firefox-117.0/media/ffvpx/libavcodec/x86/mathops.h 2023-08-30 13:04:56.174949736 +0200
@@ -35,12 +35,20 @@
static av_always_inline av_const int MULL(int a, int b, unsigned shift)
{
int rt, dummy;
+ if (__builtin_constant_p(shift))
__asm__ (
"imull %3 \n\t"
"shrdl %4, %%edx, %%eax \n\t"
:"=a"(rt), "=d"(dummy)
- :"a"(a), "rm"(b), "ci"((uint8_t)shift)
+ :"a"(a), "rm"(b), "i"(shift & 0x1F)
);
+ else
+ __asm__ (
+ "imull %3 \n\t"
+ "shrdl %4, %%edx, %%eax \n\t"
+ :"=a"(rt), "=d"(dummy)
+ :"a"(a), "rm"(b), "c"((uint8_t)shift)
+ );
return rt;
}
@@ -113,19 +121,31 @@ __asm__ volatile(\
// avoid +32 for shift optimization (gcc should do that ...)
#define NEG_SSR32 NEG_SSR32
static inline int32_t NEG_SSR32( int32_t a, int8_t s){
+ if (__builtin_constant_p(s))
__asm__ ("sarl %1, %0\n\t"
: "+r" (a)
- : "ic" ((uint8_t)(-s))
+ : "i" (-s & 0x1F)
);
+ else
+ __asm__ ("sarl %1, %0\n\t"
+ : "+r" (a)
+ : "c" ((uint8_t)(-s))
+ );
return a;
}
#define NEG_USR32 NEG_USR32
static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
+ if (__builtin_constant_p(s))
__asm__ ("shrl %1, %0\n\t"
: "+r" (a)
- : "ic" ((uint8_t)(-s))
+ : "i" (-s & 0x1F)
);
+ else
+ __asm__ ("shrl %1, %0\n\t"
+ : "+r" (a)
+ : "c" ((uint8_t)(-s))
+ );
return a;
}

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@ -109,6 +109,7 @@ Patch103: rhbz-1219542-s390-build.patch
Patch422: 0001-GLIBCXX-fix-for-GCC-12.patch
Patch425: build-disable-elfhack.patch
Patch426: build-rnp.patch
Patch427: rhbz-2235654.patch
# PPC fix
Patch304: mozilla-1245783.patch
@ -278,6 +279,7 @@ debug %{name}, you want to install %{name}-debuginfo instead.
%patch -P 425 -p1 -b .build-disable-elfhack
%endif
%patch -P 426 -p1 -b .build-rnp
%patch -P 427 -p1 -b .rhbz-2235654
# most likely fixed
#%patch -P 419 -p1 -b .bindgen