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[dev.power64] runtime: make asm_power64x.s go vet-clean

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No real problems found.  Just lots of argument names that
didn't quite match up.

LGTM=rsc
R=rsc, dave
CC=golang-codereviews
https://golang.org/cl/169790043
This commit is contained in:
Austin Clements 2014-10-30 15:58:30 -04:00
parent 4cf28a11e3
commit 8a09639ae8
1 changed files with 21 additions and 20 deletions
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41
src/runtime/asm_power64x.s
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@ -86,7 +86,7 @@ TEXT runtime·reginit(SB),NOSPLIT,$-8-0
// void gosave(Gobuf*)
// save state in Gobuf; setjmp
TEXT runtime·gosave(SB), NOSPLIT, $-8-8
MOVD gobuf+0(FP), R3
MOVD buf+0(FP), R3
MOVD R1, gobuf_sp(R3)
MOVD LR, R31
MOVD R31, gobuf_pc(R3)
@ -99,7 +99,7 @@ TEXT runtime·gosave(SB), NOSPLIT, $-8-8
// void gogo(Gobuf*)
// restore state from Gobuf; longjmp
TEXT runtime·gogo(SB), NOSPLIT, $-8-8
MOVD gobuf+0(FP), R5
MOVD buf+0(FP), R5
MOVD gobuf_g(R5), g // make sure g is not nil
MOVD 0(g), R4
MOVD gobuf_sp(R5), R1
@ -299,7 +299,7 @@ TEXT runtime·morestack_noctxt(SB),NOSPLIT,$-8-0
// Note: can't just "BR NAME(SB)" - bad inlining results.
TEXT ·reflectcall(SB), NOSPLIT, $-8-24
MOVWZ argsize+16(FP), R3
MOVWZ n+16(FP), R3
DISPATCH(runtime·call16, 16)
DISPATCH(runtime·call32, 32)
DISPATCH(runtime·call64, 64)
@ -335,8 +335,8 @@ TEXT ·reflectcall(SB), NOSPLIT, $-8-24
TEXT NAME(SB), WRAPPER, $MAXSIZE-24; \
NO_LOCAL_POINTERS; \
/* copy arguments to stack */ \
MOVD argptr+8(FP), R3; \
MOVWZ argsize+16(FP), R4; \
MOVD arg+8(FP), R3; \
MOVWZ n+16(FP), R4; \
MOVD R1, R5; \
ADD $(8-1), R5; \
SUB $1, R3; \
@ -353,8 +353,8 @@ TEXT NAME(SB), WRAPPER, $MAXSIZE-24; \
PCDATA $PCDATA_StackMapIndex, $0; \
BL (CTR); \
/* copy return values back */ \
MOVD argptr+8(FP), R3; \
MOVWZ argsize+16(FP), R4; \
MOVD arg+8(FP), R3; \
MOVWZ n+16(FP), R4; \
MOVWZ retoffset+20(FP), R6; \
MOVD R1, R5; \
ADD R6, R5; \
@ -398,7 +398,7 @@ CALLFN(·call268435456, 268435456)
CALLFN(·call536870912, 536870912)
CALLFN(·call1073741824, 1073741824)
// bool cas(uint32 *val, uint32 old, uint32 new)
// bool cas(uint32 *ptr, uint32 old, uint32 new)
// Atomically:
// if(*val == old){
// *val = new;
@ -406,7 +406,7 @@ CALLFN(·call1073741824, 1073741824)
// } else
// return 0;
TEXT runtime·cas(SB), NOSPLIT, $0-17
MOVD p+0(FP), R3
MOVD ptr+0(FP), R3
MOVWZ old+8(FP), R4
MOVWZ new+12(FP), R5
cas_again:
@ -425,7 +425,7 @@ cas_fail:
MOVD $0, R3
BR -5(PC)
// bool runtime·cas64(uint64 *val, uint64 old, uint64 new)
// bool runtime·cas64(uint64 *ptr, uint64 old, uint64 new)
// Atomically:
// if(*val == *old){
// *val = new;
@ -434,7 +434,7 @@ cas_fail:
// return 0;
// }
TEXT runtime·cas64(SB), NOSPLIT, $0-25
MOVD p+0(FP), R3
MOVD ptr+0(FP), R3
MOVD old+8(FP), R4
MOVD new+16(FP), R5
cas64_again:
@ -475,12 +475,12 @@ TEXT runtime·atomicstoreuintptr(SB), NOSPLIT, $0-16
TEXT runtime·casp(SB), NOSPLIT, $0-25
BR runtime·cas64(SB)
// uint32 xadd(uint32 volatile *val, int32 delta)
// uint32 xadd(uint32 volatile *ptr, int32 delta)
// Atomically:
// *val += delta;
// return *val;
TEXT runtime·xadd(SB), NOSPLIT, $0-20
MOVD p+0(FP), R4
MOVD ptr+0(FP), R4
MOVW delta+8(FP), R5
SYNC
LWAR (R4), R3
@ -493,7 +493,7 @@ TEXT runtime·xadd(SB), NOSPLIT, $0-20
RETURN
TEXT runtime·xadd64(SB), NOSPLIT, $0-24
MOVD p+0(FP), R4
MOVD ptr+0(FP), R4
MOVD delta+8(FP), R5
SYNC
LDAR (R4), R3
@ -506,7 +506,7 @@ TEXT runtime·xadd64(SB), NOSPLIT, $0-24
RETURN
TEXT runtime·xchg(SB), NOSPLIT, $0-20
MOVD p+0(FP), R4
MOVD ptr+0(FP), R4
MOVW new+8(FP), R5
SYNC
LWAR (R4), R3
@ -518,7 +518,7 @@ TEXT runtime·xchg(SB), NOSPLIT, $0-20
RETURN
TEXT runtime·xchg64(SB), NOSPLIT, $0-24
MOVD p+0(FP), R4
MOVD ptr+0(FP), R4
MOVD new+8(FP), R5
SYNC
LDAR (R4), R3
@ -651,7 +651,7 @@ TEXT runtime·setcallerpc(SB),NOSPLIT,$-8-16
RETURN
TEXT runtime·getcallersp(SB),NOSPLIT,$0-16
MOVD sp+0(FP), R3
MOVD argp+0(FP), R3
SUB $8, R3
MOVD R3, ret+8(FP)
RETURN
@ -695,22 +695,23 @@ TEXT runtime·aeshashstr(SB),NOSPLIT,$-8-0
TEXT runtime·memeq(SB),NOSPLIT,$-8-25
MOVD a+0(FP), R3
MOVD b+8(FP), R4
MOVD count+16(FP), R5
MOVD size+16(FP), R5
SUB $1, R3
SUB $1, R4
ADD R3, R5, R8
loop:
CMP R3, R8
BNE 4(PC)
BNE test
MOVD $1, R3
MOVB R3, ret+24(FP)
RETURN
test:
MOVBZU 1(R3), R6
MOVBZU 1(R4), R7
CMP R6, R7
BEQ loop
MOVB R0, ret+24(FP)
MOVB $0, ret+24(FP)
RETURN
// eqstring tests whether two strings are equal.