Revert "runtime/cgo: store M for C-created thread in pthread key"

[gostls13.git] / src / runtime / cgo / asm_arm64.s

diff --git a/src/runtime/cgo/asm_arm64.s b/src/runtime/cgo/asm_arm64.s
index ce8909b49273e51e0f498468af172b8e125a887c..e808dedcfc581537ead54dc3ce49ebe412928670 100644 (file)
--- a/src/runtime/cgo/asm_arm64.s
+++ b/src/runtime/cgo/asm_arm64.s
@@ -5,14 +5,6 @@
 #include "textflag.h"
 #include "abi_arm64.h"
 
-// Set the x_crosscall2_ptr C function pointer variable point to crosscall2.
-// It's such a pointer chain: _crosscall2_ptr -> x_crosscall2_ptr -> crosscall2
-TEXT ·set_crosscall2(SB),NOSPLIT,$0-0
-       MOVD    _crosscall2_ptr(SB), R1
-       MOVD    $crosscall2(SB), R2
-       MOVD    R2, (R1)
-       RET
-
 // Called by C code generated by cmd/cgo.
 // func crosscall2(fn, a unsafe.Pointer, n int32, ctxt uintptr)
 // Saves C callee-saved registers and calls cgocallback with three arguments.