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| author | Shiyou Yin <yinshiyou-hf@loongson.cn> | 2019-07-09 20:43:37 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-07-10 12:54:57 +0200 |
| commit | a45e8ade2d2d46fde48ee0567ab18e23dc8c71d1 (patch) | |
| tree | 1ca939b0771080f7b9402acfd4c0cd79f5f52035 /configure | |
| parent | 24f7a8a1688f88af153de4587de50cbf3084ee7d (diff) | |
| download | ffmpeg-streaming-a45e8ade2d2d46fde48ee0567ab18e23dc8c71d1.zip ffmpeg-streaming-a45e8ade2d2d46fde48ee0567ab18e23dc8c71d1.tar.gz | |
avutil/mips: optimize UNPCK&SAD macros with MSA2.0 instruction.
Loongson 3A4000 and 2k1000 has supported MSA2.0.
This patch optimized SAD_UB2_UH,UNPCK_R_SH_SW,UNPCK_SB_SH and UNPCK_SH_SW with MSA2.0 instruction.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -441,6 +441,7 @@ Optimization options (experts only): --disable-mipsdsp disable MIPS DSP ASE R1 optimizations --disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations --disable-msa disable MSA optimizations + --disable-msa2 disable MSA2 optimizations --disable-mipsfpu disable floating point MIPS optimizations --disable-mmi disable Loongson SIMD optimizations --disable-fast-unaligned consider unaligned accesses slow @@ -1999,6 +2000,7 @@ ARCH_EXT_LIST_MIPS=" mipsdsp mipsdspr2 msa + msa2 " ARCH_EXT_LIST_LOONGSON=" @@ -2527,6 +2529,7 @@ mipsdsp_deps="mips" mipsdspr2_deps="mips" mmi_deps="mips" msa_deps="mipsfpu" +msa2_deps="msa" cpunop_deps="i686" x86_64_select="i686" @@ -5753,6 +5756,7 @@ elif enabled mips; then enabled mipsfpu && enabled msa && check_inline_asm_flags msa '"addvi.b $w0, $w1, 1"' '-mmsa' && check_headers msa.h || disable msa enabled mipsdsp && check_inline_asm_flags mipsdsp '"addu.qb $t0, $t1, $t2"' '-mdsp' enabled mipsdspr2 && check_inline_asm_flags mipsdspr2 '"absq_s.qb $t0, $t1"' '-mdspr2' + enabled msa && enabled msa2 && check_inline_asm_flags msa2 '"nxbits.any.b $w0, $w0"' '-mmsa2' && check_headers msa2.h || disable msa2 if enabled bigendian && enabled msa; then disable msa @@ -7128,6 +7132,7 @@ if enabled mips; then echo "MIPS DSP R1 enabled ${mipsdsp-no}" echo "MIPS DSP R2 enabled ${mipsdspr2-no}" echo "MIPS MSA enabled ${msa-no}" + echo "MIPS MSA2 enabled ${msa2-no}" echo "LOONGSON MMI enabled ${mmi-no}" fi if enabled ppc; then |
