From: Joel Sing <joel@sing.id.au>
Date: Thu, 2 Nov 2023 10:46:38 +0000 (+1100)
Subject: runtime: remove getcallerpc on riscv64
X-Git-Tag: go1.22rc1~436
X-Git-Url: http://www.git.cypherpunks.ru/?a=commitdiff_plain;h=642b1311111ef949f54606317ec447838c29024c;p=gostls13.git

runtime: remove getcallerpc on riscv64

This was converted to a compiler intrinsic and no longer needs to exist
in assembly.

Change-Id: I7495c435d4642e0e71d8f7677d70af3a3ca2a6ba
Reviewed-on: https://go-review.googlesource.com/c/go/+/539195
Run-TryBot: Joel Sing <joel@sing.id.au>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
---

diff --git a/src/runtime/asm_riscv64.s b/src/runtime/asm_riscv64.s
index 8ded78437b..e37c8a1e1f 100644
--- a/src/runtime/asm_riscv64.s
+++ b/src/runtime/asm_riscv64.s
@@ -148,11 +148,6 @@ noswitch:
 	ADD	$8, X2
 	JMP	(T1)
 
-TEXT runtime·getcallerpc(SB),NOSPLIT|NOFRAME,$0-8
-	MOV	0(X2), T0		// LR saved by caller
-	MOV	T0, ret+0(FP)
-	RET
-
 // func switchToCrashStack0(fn func())
 TEXT runtime·switchToCrashStack0<ABIInternal>(SB), NOSPLIT, $0-8
 	MOV	X10, CTXT			// context register