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author | Steven J. Hill <Steven.Hill@imgtec.com> | 2013-03-25 13:40:49 -0500 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-09 17:55:19 +0200 |
commit | 26c5e07d1478021914801c8c7dd77c9268940e4f (patch) | |
tree | a0594bbc2c6a5881e07381e4bfc15e6b71cc901d /arch/mips/include/asm | |
parent | bce860833ab1e40113eb0efab34d0c8f3b0226b1 (diff) | |
download | op-kernel-dev-26c5e07d1478021914801c8c7dd77c9268940e4f.zip op-kernel-dev-26c5e07d1478021914801c8c7dd77c9268940e4f.tar.gz |
MIPS: microMIPS: Optimise 'memset' core library function.
Optimise 'memset' to use microMIPS instructions and/or optimisations
for binary size reduction. When the microMIPS ISA is not being used,
the library function compiles to the original binary code.
Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
Diffstat (limited to 'arch/mips/include/asm')
-rw-r--r-- | arch/mips/include/asm/asm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h index 164a21e..879691d 100644 --- a/arch/mips/include/asm/asm.h +++ b/arch/mips/include/asm/asm.h @@ -296,6 +296,7 @@ symbol = value #define LONG_SUBU subu #define LONG_L lw #define LONG_S sw +#define LONG_SP swp #define LONG_SLL sll #define LONG_SLLV sllv #define LONG_SRL srl @@ -318,6 +319,7 @@ symbol = value #define LONG_SUBU dsubu #define LONG_L ld #define LONG_S sd +#define LONG_SP sdp #define LONG_SLL dsll #define LONG_SLLV dsllv #define LONG_SRL dsrl |