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[dev.typeparams] runtime: use ABIInternal callbackWrap in callbackasm1 on ARM64

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On Windows/ARM64, callbackasm1 calls callbackWrap via cgocallback.
cgocallback uses ABIInternal calling convention to call the
function. Pass the ABIInternal entry point to cgocallback.

Change-Id: I79d21b77525f6ac8dd50d34f4f304749419b2ad4
Reviewed-on: https://go-review.googlesource.com/c/go/+/324735
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
This commit is contained in:
Cherry Mui 2021-06-02 19:52:39 -04:00
parent 3de4986852
commit 28bd325e41
1 changed files with 1 additions and 1 deletions
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2
src/runtime/sys_windows_arm64.s
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@ -339,7 +339,7 @@ TEXT runtime·callbackasm1(SB),NOSPLIT,$208-0
MOVD R0, callbackArgs_result(R13) // result
// Call cgocallback, which will call callbackWrap(frame).
MOVD $·callbackWrap(SB), R0 // PC of function to call
MOVD $·callbackWrap<ABIInternal>(SB), R0 // PC of function to call, cgocallback takes an ABIInternal entry-point
MOVD R13, R1 // frame (&callbackArgs{...})
MOVD $0, R2 // context
MOVD R0, (1*8)(RSP)