From: Artyom Tarasenko <atar4q...@gmail.com>
Signed-off-by: Artyom Tarasenko <atar4q...@gmail.com>
Reviewed-by: Richard Henderson <r...@twiddle.net>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
(cherry picked from commit b64d2e57e704edbb56ae969de864292dd38379bf)
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
target-sparc/translate.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 7998ff5..502510c 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -4668,12 +4668,15 @@ static void disas_sparc_insn(DisasContext * dc,
unsigned int insn)
case 0xd: /* ldstub -- XXX: should be atomically */
{
TCGv r_const;
+ TCGv tmp = tcg_temp_new();
gen_address_mask(dc, cpu_addr);
- tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx);
+ tcg_gen_qemu_ld8u(tmp, cpu_addr, dc->mem_idx);
r_const = tcg_const_tl(0xff);
tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx);
+ tcg_gen_mov_tl(cpu_val, tmp);
tcg_temp_free(r_const);
+ tcg_temp_free(tmp);
}
break;
case 0x0f:
--
1.9.1
