From 2ceca80e3fd52706c4c6bc3366844471a349d0be Mon Sep 17 00:00:00 2001
From: Dave Cheney <dave@cheney.net>
Date: Sat, 15 Nov 2014 13:27:05 +1100
Subject: [PATCH] [dev.cc] runtime: fix _sfloat thunk

* _sfloat dispatches to runtime._sfloat2 with the Go calling convention, so the seecond argument is a [15]uint32, not a *[15]uint32.
* adjust _sfloat2 to return the new pc in 68(R13) as expected.

LGTM=rsc
R=minux, austin, rsc
CC=golang-codereviews
https://golang.org/cl/174160043
---
 src/runtime/softfloat_arm.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/runtime/softfloat_arm.go b/src/runtime/softfloat_arm.go
index 746b9ea216..efee31c4c7 100644
--- a/src/runtime/softfloat_arm.go
+++ b/src/runtime/softfloat_arm.go
@@ -605,10 +605,11 @@ done:
 }
 
 //go:nosplit
-func _sfloat2(pc uint32, regs *[15]uint32) {
+func _sfloat2(pc uint32, regs [15]uint32) (newpc uint32) {
 	systemstack(func() {
-		pc = sfloat2(pc, regs)
+		newpc = sfloat2(pc, &regs)
 	})
+	return
 }
 
 func _sfloatpanic()
-- 
2.50.0