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-rw-r--r--src/pkg/runtime/asm_arm.s11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/pkg/runtime/asm_arm.s b/src/pkg/runtime/asm_arm.s
index 6e12cf60f3..67763e1b2e 100644
--- a/src/pkg/runtime/asm_arm.s
+++ b/src/pkg/runtime/asm_arm.s
@@ -493,7 +493,15 @@ TEXT gosave<>(SB),NOSPLIT,$0
// Call fn(arg) on the scheduler stack,
// aligned appropriately for the gcc ABI.
// See cgocall.c for more details.
-TEXT runtime·asmcgocall(SB),NOSPLIT,$0-8
+TEXT runtime·asmcgocall(SB),NOSPLIT,$12-8
+ MOVW fn+0(FP), R1
+ MOVW arg+4(FP), R2
+ MOVW R1, 0(R13)
+ MOVW R2, 4(R13)
+ BL runtime·asmcgocall_errno(SB)
+ RET
+
+TEXT runtime·asmcgocall_errno(SB),NOSPLIT,$0-12
MOVW fn+0(FP), R1
MOVW arg+4(FP), R0
MOVW R13, R2
@@ -521,6 +529,7 @@ TEXT runtime·asmcgocall(SB),NOSPLIT,$0-8
// Restore registers, g, stack pointer.
MOVW 20(R13), g
MOVW 16(R13), R13
+ MOVW R0, ret+8(FP)
RET
// cgocallback(void (*fn)(void*), void *frame, uintptr framesize)