diff --git a/src/runtime/asm_386.s b/src/runtime/asm_386.s
index c9fd75bfc4..21065b6d6f 100644
--- a/src/runtime/asm_386.s
+++ b/src/runtime/asm_386.s
@@ -647,6 +647,7 @@ TEXT gosave<>(SB),NOSPLIT,$0
 // aligned appropriately for the gcc ABI.
 // See cgocall.c for more details.
 TEXT runtime·asmcgocall(SB),NOSPLIT,$0-8
+	GO_ARGS
 	MOVL	fn+0(FP), AX
 	MOVL	arg+4(FP), BX
 	CALL	asmcgocall<>(SB)
@@ -660,7 +661,7 @@ TEXT runtime·asmcgocall_errno(SB),NOSPLIT,$0-12
 	MOVL	AX, ret+8(FP)
 	RET
 
-TEXT asmcgocall<>(SB),NOSPLIT,$0-12
+TEXT asmcgocall<>(SB),NOSPLIT,$0-0
 	// fn in AX, arg in BX
 	MOVL	SP, DX
 
diff --git a/src/runtime/asm_amd64.s b/src/runtime/asm_amd64.s
index d5e2f56ef0..da29f61ed8 100644
--- a/src/runtime/asm_amd64.s
+++ b/src/runtime/asm_amd64.s
@@ -624,6 +624,7 @@ TEXT gosave<>(SB),NOSPLIT,$0
 // aligned appropriately for the gcc ABI.
 // See cgocall.c for more details.
 TEXT runtime·asmcgocall(SB),NOSPLIT,$0-16
+	GO_ARGS
 	MOVQ	fn+0(FP), AX
 	MOVQ	arg+8(FP), BX
 	CALL	asmcgocall<>(SB)
diff --git a/src/runtime/asm_arm.s b/src/runtime/asm_arm.s
index 368b4ad8e8..3e78d91143 100644
--- a/src/runtime/asm_arm.s
+++ b/src/runtime/asm_arm.s
@@ -481,6 +481,7 @@ TEXT gosave<>(SB),NOSPLIT,$0
 // aligned appropriately for the gcc ABI.
 // See cgocall.c for more details.
 TEXT	runtime·asmcgocall(SB),NOSPLIT,$0-8
+	GO_ARGS
 	MOVW	fn+0(FP), R1
 	MOVW	arg+4(FP), R0
 	BL	asmcgocall<>(SB)