From: Blue Swirl <blauwirbel@gmail.com>
Date: Sat, 17 Apr 2010 16:25:04 +0000 (+0000)
Subject: Sparc: fix PC/NPC during FPU traps
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~8146
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cca1d527efaa8ce65b4a78f936af82cc7cc96e82;p=sdk%2Femulator%2Fqemu.git

Sparc: fix PC/NPC during FPU traps

All FPU instructions can trap, so save PC/NPC state before
executing them.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---

diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 2c07385..addb1e1 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -2155,6 +2155,7 @@ static void disas_sparc_insn(DisasContext * dc)
                 rs1 = GET_FIELD(insn, 13, 17);
                 rs2 = GET_FIELD(insn, 27, 31);
                 xop = GET_FIELD(insn, 18, 26);
+                save_state(dc, cpu_cond);
                 switch (xop) {
                 case 0x1: /* fmovs */
                     tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]);
@@ -2468,6 +2469,7 @@ static void disas_sparc_insn(DisasContext * dc)
                 rs1 = GET_FIELD(insn, 13, 17);
                 rs2 = GET_FIELD(insn, 27, 31);
                 xop = GET_FIELD(insn, 18, 26);
+                save_state(dc, cpu_cond);
 #ifdef TARGET_SPARC64
                 if ((xop & 0x11f) == 0x005) { // V9 fmovsr
                     int l1;