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| author |   David S. Miller <davem@davemloft.net> | 2013-04-06 17:51:48 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-06 17:51:48 -0400 |
| commit | 598ec971ddcf7dcb0c381230e69a39c75b7fac1a (patch) | |
| tree | cc8c1268d7d3a27f51e0a13adc04d68375eb85a8 /arch/sparc/include/asm/head_32.h | |
| parent | sparc64: Kill __ARCH_WANT_UNLOCKED_CTXSW (diff) | |
| download | linux-dev-598ec971ddcf7dcb0c381230e69a39c75b7fac1a.tar.xz linux-dev-598ec971ddcf7dcb0c381230e69a39c75b7fac1a.zip | |
sparc: Consistently use 'wr' and 'rd' instructions for ASRs.
For consistency, don't use 'mov'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/head_32.h')
| -rw-r--r-- | arch/sparc/include/asm/head_32.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/head_32.h b/arch/sparc/include/asm/head_32.h index a76874838f61..5f1dbe315bc8 100644 --- a/arch/sparc/include/asm/head_32.h +++ b/arch/sparc/include/asm/head_32.h @@ -55,15 +55,15 @@ /* The Get Condition Codes software trap for userland. */ #define GETCC_TRAP \ - b getcc_trap_handler; mov %psr, %l0; nop; nop; + b getcc_trap_handler; rd %psr, %l0; nop; nop; /* The Set Condition Codes software trap for userland. */ #define SETCC_TRAP \ - b setcc_trap_handler; mov %psr, %l0; nop; nop; + b setcc_trap_handler; rd %psr, %l0; nop; nop; /* The Get PSR software trap for userland. */ #define GETPSR_TRAP \ - mov %psr, %i0; jmp %l2; rett %l2 + 4; nop; + rd %psr, %i0; jmp %l2; rett %l2 + 4; nop; /* This is for hard interrupts from level 1-14, 15 is non-maskable (nmi) and * gets handled with another macro. |