scc

commit 4d9f0c75b9c7828f3e8317a86deebd5debd174ff
parent 1eea5183c342baf25cb8c70d712f32733661db51
Author: zerous Naveen Narayanan <zerous@simple-cc.org>
Date:   Thu, 23 Apr 2020 16:05:10 +0200

Use r14 for local variable storage as stw doesn't support r0

Diffstat:
M
src/libc/arch/ppc32/linux/_cerrno.s
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/libc/arch/ppc32/linux/_cerrno.s b/src/libc/arch/ppc32/linux/_cerrno.s
@@ -5,8 +5,9 @@ _cerrno:
 	bne	err
 	blr
 err:
-	lis	0,errno@h
-	ori	0,0,errno@l
-	stw	3,0(0)
+	lis	14,errno@h
+	ori	14,14,errno@l
+	stw	3,0(14)
+	xor	3,3,3
 	addi	3,3,-1
 	blr