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| author | Blue Swirl <blauwirbel@gmail.com> | 2010-04-17 16:25:04 +0000 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-04-17 16:25:04 +0000 |
| commit | cca1d527efaa8ce65b4a78f936af82cc7cc96e82 (patch) | |
| tree | 31c7e11eb13ee479485cc8bfe9a00d37252e0208 /target-sparc | |
| parent | 655feed5d9889a0391023ee518bcba4dbd09438c (diff) | |
| download | qemu-cca1d527efaa8ce65b4a78f936af82cc7cc96e82.tar.gz | |
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>
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/translate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 2c07385d50..addb1e132e 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; |