>-----Original Message----- >From: ffmpeg-devel-boun...@ffmpeg.org [mailto:ffmpeg-devel-boun...@ffmpeg.org] >On Behalf Of >Shiyou Yin >Sent: Thursday, September 3, 2020 2:30 PM >To: ffmpeg-devel@ffmpeg.org >Subject: [FFmpeg-devel] [PATCH 2/2] Fix msa can't be disabled when >'--cpu=loongson3a' assigned. > >There are compiler and runtime check for MSA and MMI. >Remove the redundant setting of MSA and MMI for cores specified by "--cpu". > >Signed-off-by: Shiyou Yin <yinshiyou...@loongson.cn> >--- > configure | 9 --------- > 1 file changed, 9 deletions(-) > >diff --git a/configure b/configure >index 5640720..7f103fa 100755 >--- a/configure >+++ b/configure >@@ -5025,8 +5025,6 @@ elif enabled mips; then > disable loongson3 > disable mipsdsp > disable mipsdspr2 >- disable msa >- disable mmi > > cpuflags="-march=$cpu" > >@@ -5035,17 +5033,13 @@ elif enabled mips; then > mips1|mips3) > ;; > mips32r2) >- enable msa > enable mips32r2 > ;; > mips32r5) >- enable msa > enable mips32r2 > enable mips32r5 > ;; > mips64r2|mips64r5) >- enable msa >- enable mmi > enable mips64r2 > enable loongson3 > ;; >@@ -5062,7 +5056,6 @@ elif enabled mips; then > enable mips32r2 > ;; > p5600) >- enable msa > enable mips32r2 > enable mips32r5 > check_cflags "-mtune=p5600" && check_cflags "-msched-weight > -mload-store-pairs >-funroll-loops" >@@ -5077,7 +5070,6 @@ elif enabled mips; then > ;; > # Cores from Loongson > loongson2e|loongson2f|loongson3*) >- enable mmi > enable local_aligned > enable simd_align_16 > enable fast_64bit >@@ -5100,7 +5092,6 @@ elif enabled mips; then > case $cpu in > loongson3*) > enable loongson3 >- enable msa > cpuflags="-march=loongson3a -mhard-float > $expensive_optimization_flag" > ;; > loongson2e) >-- >2.1.0 >
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