From: Andreas Färber <afaerber@suse.de>
Date: Wed, 9 May 2012 17:26:58 +0000 (+0200)
Subject: tcg/ppc: Clobber r5 for 64-bit qemu_ld
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a082615b0752e113e40537e7f820ffb4bbb15750;p=qemu.git

tcg/ppc: Clobber r5 for 64-bit qemu_ld

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>
---

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;