From a082615b0752e113e40537e7f820ffb4bbb15750 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Date: Wed, 9 May 2012 19:26:58 +0200
Subject: [PATCH] tcg/ppc: Clobber r5 for 64-bit qemu_ld
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This accounts for the additional addr_reg2 register.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
tcg/ppc/tcg-target.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index b4e0466083..20888e2e91 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -244,6 +244,9 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R3);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R4);
+#if TARGET_LONG_BITS == 64
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R5);
+#endif
break;
case 'K': /* qemu_st[8..32] constraint */
ct->ct |= TCG_CT_REG;
--
2.30.2