mirror of
https://github.com/void-linux/void-packages.git
synced 2025-06-05 06:33:50 +02:00
ffmpeg: fix building with binutils 2.41
This commit is contained in:
parent
12aa194d42
commit
14eac9b6f1
2 changed files with 74 additions and 1 deletions
73
srcpkgs/ffmpeg/patches/binutils-2.41.patch
Normal file
73
srcpkgs/ffmpeg/patches/binutils-2.41.patch
Normal file
|
@ -0,0 +1,73 @@
|
||||||
|
From effadce6c756247ea8bae32dc13bb3e6f464f0eb Mon Sep 17 00:00:00 2001
|
||||||
|
From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= <remi@remlab.net>
|
||||||
|
Date: Sun, 16 Jul 2023 18:18:02 +0300
|
||||||
|
Subject: [PATCH] avcodec/x86/mathops: clip constants used with shift
|
||||||
|
instructions within inline assembly
|
||||||
|
|
||||||
|
Fixes assembling with binutil as >= 2.41
|
||||||
|
|
||||||
|
Signed-off-by: James Almer <jamrial@gmail.com>
|
||||||
|
---
|
||||||
|
libavcodec/x86/mathops.h | 26 +++++++++++++++++++++++---
|
||||||
|
1 file changed, 23 insertions(+), 3 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/libavcodec/x86/mathops.h b/libavcodec/x86/mathops.h
|
||||||
|
index 6298f5ed1983b..ca7e2dffc1076 100644
|
||||||
|
--- a/libavcodec/x86/mathops.h
|
||||||
|
+++ b/libavcodec/x86/mathops.h
|
||||||
|
@@ -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;
|
||||||
|
}
|
||||||
|
|
|
@ -2,7 +2,7 @@
|
||||||
# audacity also needs to be bumped when a new ffmpeg version bumps libavformat's soname!
|
# audacity also needs to be bumped when a new ffmpeg version bumps libavformat's soname!
|
||||||
pkgname=ffmpeg
|
pkgname=ffmpeg
|
||||||
version=4.4.4
|
version=4.4.4
|
||||||
revision=5
|
revision=6
|
||||||
short_desc="Decoding, encoding and streaming software"
|
short_desc="Decoding, encoding and streaming software"
|
||||||
maintainer="Orphaned <orphan@voidlinux.org>"
|
maintainer="Orphaned <orphan@voidlinux.org>"
|
||||||
license="GPL-3.0-or-later"
|
license="GPL-3.0-or-later"
|
||||||
|
|
Loading…
Add table
Reference in a new issue