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author | Zhou Xiaoyong <zhouxiaoyong@loongson.cn> | 2016-10-10 16:09:12 +0800 |
---|---|---|
committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-10-23 03:23:09 +0200 |
commit | 89ec4adad6cb8c8bb4ecd61b51d42ebde424bcfb (patch) | |
tree | 27e253e28cafea544679ac48c458efef65dd12ad /libavcodec/mips/blockdsp_mmi.c | |
parent | b9cd9226609bd2d8bfd3a706c345a9a890e973e5 (diff) | |
download | ffmpeg-89ec4adad6cb8c8bb4ecd61b51d42ebde424bcfb.tar.gz |
avcodec/mips: loongson optimize mmi load and store operators
1.MMI_ load/store macros are defined in libavutil/mips/mmiutils.h
2.Replace some unnecessary unaligned access with aligned operator
3.The MMI_ load/store is compatible with cpu loongson2e/2f which not support instructions start with gs
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips/blockdsp_mmi.c')
-rw-r--r-- | libavcodec/mips/blockdsp_mmi.c | 139 |
1 files changed, 70 insertions, 69 deletions
diff --git a/libavcodec/mips/blockdsp_mmi.c b/libavcodec/mips/blockdsp_mmi.c index 6eb2bd7d2c..1035dbbc57 100644 --- a/libavcodec/mips/blockdsp_mmi.c +++ b/libavcodec/mips/blockdsp_mmi.c @@ -22,11 +22,12 @@ */ #include "blockdsp_mips.h" -#include "libavutil/mips/asmdefs.h" +#include "libavutil/mips/mmiutils.h" void ff_fill_block16_mmi(uint8_t *block, uint8_t value, int line_size, int h) { double ftmp[1]; + DECLARE_VAR_ALL64; __asm__ volatile ( "mtc1 %[value], %[ftmp0] \n\t" @@ -34,15 +35,14 @@ void ff_fill_block16_mmi(uint8_t *block, uint8_t value, int line_size, int h) "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t" "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t" "1: \n\t" - "gssdlc1 %[ftmp0], 0x07(%[block]) \n\t" - "gssdrc1 %[ftmp0], 0x00(%[block]) \n\t" - PTR_ADDI "%[h], %[h], -0x01 \n\t" - "gssdlc1 %[ftmp0], 0x0f(%[block]) \n\t" - "gssdrc1 %[ftmp0], 0x08(%[block]) \n\t" + MMI_SDC1(%[ftmp0], %[block], 0x00) + PTR_ADDI "%[h], %[h], -0x01 \n\t" + MMI_SDC1(%[ftmp0], %[block], 0x08) PTR_ADDU "%[block], %[block], %[line_size] \n\t" "bnez %[h], 1b \n\t" - : [block]"+&r"(block), [h]"+&r"(h), - [ftmp0]"=&f"(ftmp[0]) + : [ftmp0]"=&f"(ftmp[0]), + RESTRICT_ASM_ALL64 + [block]"+&r"(block), [h]"+&r"(h) : [value]"r"(value), [line_size]"r"((mips_reg)line_size) : "memory" ); @@ -51,6 +51,7 @@ void ff_fill_block16_mmi(uint8_t *block, uint8_t value, int line_size, int h) void ff_fill_block8_mmi(uint8_t *block, uint8_t value, int line_size, int h) { double ftmp0; + DECLARE_VAR_ALL64; __asm__ volatile ( "mtc1 %[value], %[ftmp0] \n\t" @@ -58,13 +59,13 @@ void ff_fill_block8_mmi(uint8_t *block, uint8_t value, int line_size, int h) "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t" "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t" "1: \n\t" - "gssdlc1 %[ftmp0], 0x07(%[block]) \n\t" - "gssdrc1 %[ftmp0], 0x00(%[block]) \n\t" + MMI_SDC1(%[ftmp0], %[block], 0x00) PTR_ADDI "%[h], %[h], -0x01 \n\t" PTR_ADDU "%[block], %[block], %[line_size] \n\t" "bnez %[h], 1b \n\t" - : [block]"+&r"(block), [h]"+&r"(h), - [ftmp0]"=&f"(ftmp0) + : [ftmp0]"=&f"(ftmp0), + RESTRICT_ASM_ALL64 + [block]"+&r"(block), [h]"+&r"(h) : [value]"r"(value), [line_size]"r"((mips_reg)line_size) : "memory" ); @@ -77,14 +78,14 @@ void ff_clear_block_mmi(int16_t *block) __asm__ volatile ( "xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" "xor %[ftmp1], %[ftmp1], %[ftmp1] \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x00(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x10(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x20(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x30(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x40(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x50(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x60(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x70(%[block]) \n\t" + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x00) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x10) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x20) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x30) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x40) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x50) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x60) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x70) : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]) : [block]"r"(block) : "memory" @@ -98,61 +99,61 @@ void ff_clear_blocks_mmi(int16_t *block) __asm__ volatile ( "xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" "xor %[ftmp1], %[ftmp1], %[ftmp1] \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x00(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x10(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x20(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x30(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x40(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x50(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x60(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x70(%[block]) \n\t" + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x00) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x10) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x20) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x30) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x40) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x50) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x60) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x70) - "gssqc1 %[ftmp0], %[ftmp1], 0x80(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x90(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0xa0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0xb0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0xc0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0xd0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0xe0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0xf0(%[block]) \n\t" + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x80) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x90) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xa0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xb0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xc0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xd0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xe0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xf0) - "gssqc1 %[ftmp0], %[ftmp1], 0x100(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x110(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x120(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x130(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x140(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x150(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x160(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x170(%[block]) \n\t" + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x100) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x110) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x120) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x130) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x140) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x150) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x160) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x170) - "gssqc1 %[ftmp0], %[ftmp1], 0x180(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x190(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x1a0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x1b0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x1c0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x1d0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x1e0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x1f0(%[block]) \n\t" + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x180) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x190) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1a0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1b0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1c0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1d0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1e0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1f0) - "gssqc1 %[ftmp0], %[ftmp1], 0x200(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x210(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x220(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x230(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x240(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x250(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x260(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x270(%[block]) \n\t" + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x200) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x210) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x220) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x230) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x240) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x250) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x260) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x270) - "gssqc1 %[ftmp0], %[ftmp1], 0x280(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x290(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x2a0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x2b0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x2c0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x2d0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x2e0(%[block]) \n\t" - "gssqc1 %[ftmp0], %[ftmp1], 0x2f0(%[block]) \n\t" + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x280) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x290) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2a0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2b0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2c0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2d0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2e0) + MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2f0) : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]) - : [block]"r"((mips_reg)block) + : [block]"r"((uint64_t *)block) : "memory" ); } |