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[dev.power64] runtime: fix reflect.call

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The code to copy out the results was incorrect.

LGTM=minux
R=minux
CC=golang-codereviews
https://golang.org/cl/122530043
This commit is contained in:
Russ Cox 2014-08-13 16:26:43 -04:00
parent 404472e50b
commit b7a6fd28db
1 changed files with 12 additions and 15 deletions
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27
src/pkg/runtime/asm_power64x.s
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@ -368,29 +368,26 @@ TEXT runtime·NAME(SB), WRAPPER, $MAXSIZE-24; \
MOVBZU R6, 1(R5); \
BR -4(PC); \
/* call function */ \
MOVD f+0(FP), R31; \
MOVD (R31), R31; \
MOVD f+0(FP), R11; \
MOVD (R11), R31; \
MOVD R31, CTR; \
PCDATA $PCDATA_StackMapIndex, $0; \
BL (CTR); \
/* copy return values back */ \
MOVD argptr+8(FP), R3; \
MOVW argsize+16(FP), R4; \
MOVW retoffset+20(FP), R5; \
MOVD R1, R6; \
ADD $(8-1), R6; \
ADD R5, R6; \
ADD R5, R3; \
SUB R5, R4; \
CMP R4, $0; \
BEQ 9(PC); \
MOVW retoffset+20(FP), R6; \
MOVD R1, R5; \
ADD R6, R5; \
ADD R6, R3; \
SUB R6, R4; \
ADD $(8-1), R5; \
SUB $1, R3; \
SUB $1, R6; \
ADD R3, R4; \
CMP R3, R4; \
ADD R5, R4; \
CMP R5, R4; \
BEQ 4(PC); \
MOVBZU 1(R3), R5; \
MOVBZU R5, 1(R6); \
MOVBZU 1(R5), R6; \
MOVBZU R6, 1(R3); \
BR -4(PC); \
RETURN