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| author | Michael Neuling <mikey@neuling.org> | 2016-05-03 18:03:32 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-05-30 13:20:04 +1000 |
| commit | c409bc5daf88a2753968fdf473b7e4b528eb841c (patch) | |
| tree | 73812913a5bd741eb4cd48a7e2493d2e38bdbdc1 /target-ppc | |
| parent | f9ef0527ff8fe257756fb3db46b557f9980cb0eb (diff) | |
| download | qemu-c409bc5daf88a2753968fdf473b7e4b528eb841c.zip qemu-c409bc5daf88a2753968fdf473b7e4b528eb841c.tar.gz qemu-c409bc5daf88a2753968fdf473b7e4b528eb841c.tar.bz2 | |
ppc: Fix sign extension issue in mtmsr(d) emulation
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/translate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 868ef31..51f6eb1 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -4381,7 +4381,7 @@ static void gen_mtmsrd(DisasContext *ctx) /* Special form that does not need any synchronisation */ TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE)); - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE))); + tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(target_ulong)((1 << MSR_RI) | (1 << MSR_EE))); tcg_gen_or_tl(cpu_msr, cpu_msr, t0); tcg_temp_free(t0); } else { @@ -4412,7 +4412,7 @@ static void gen_mtmsr(DisasContext *ctx) /* Special form that does not need any synchronisation */ TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE)); - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE))); + tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(target_ulong)((1 << MSR_RI) | (1 << MSR_EE))); tcg_gen_or_tl(cpu_msr, cpu_msr, t0); tcg_temp_free(t0); } else { |