On Mon, May 11, 2015 at 12:38:46PM +0800, 周晓勇 wrote: > From 9837274dcee5e1900160901cf28d883246a7ecfb Mon Sep 17 00:00:00 2001 > From: Zhou Xiaoyong <zhouxiaoy...@loongson.cn> > Date: Mon, 11 May 2015 03:28:52 -0400 > Subject: [PATCH 1/2] configure: disabled -mips64 option for loongson and > remove redundant flags > > 1.Option -march=loongson3a conflicts with -mips64 or -mips64r2. > 2.Option -mhard-float has been added. > > Signed-off-by: Zhou Xiaoyong <zhouxiaoy...@loongson.cn> > --- > configure | 5 +---- > 1 files changed, 1 insertions(+), 4 deletions(-) > > diff --git a/configure b/configure > index 1b41367..7716e66 100755 > --- a/configure > +++ b/configure > @@ -3937,7 +3937,6 @@ elif enabled mips; then > enable fast_cmov > enable fast_unaligned > disable aligned_stack > - cpuflags="-march=$cpu" > ;; > generic) > disable mips32r5 > @@ -4691,7 +4690,7 @@ elif enabled mips; then > if enabled mips64 && (enabled mipsdspr1 || enabled mipsdspr2); then > add_cflags "-mips64r2" > add_asflags "-mips64r2" > - elif enabled mips64 && enabled mipsfpu; then > + elif enabled mips64 && enabled mipsfpu && disabled loongson3; then
this breaks build on mips: CC libavcodec/ac3dec_fixed.o In file included from ffmpeg/libavcodec/ac3dec_fixed.c:169: ffmpeg/libavcodec/ac3dec.c: In function ‘ac3_decode_init’: ffmpeg/libavcodec/ac3dec.c:213: warning: ‘request_channels’ is deprecated (declared at ffmpeg/libavcodec/avcodec.h:2038) ffmpeg/libavcodec/ac3dec.c:215: warning: ‘request_channels’ is deprecated (declared at ffmpeg/libavcodec/avcodec.h:2038) /tmp/ccgKabta.s: Assembler messages: /tmp/ccgKabta.s:5229: Error: opcode not supported on this processor: mips32r2 (mips32r2) `dmult $25,$24' /tmp/ccgKabta.s:5231: Error: opcode not supported on this processor: mips32r2 (mips32r2) `dsrl $25,$25,32' [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Breaking DRM is a little like attempting to break through a door even though the window is wide open and the only thing in the house is a bunch of things you dont want and which you would get tomorrow for free anyway
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