From: Laurent Vivier <laur...@vivier.eu>
Signed-off-by: Laurent Vivier <laur...@vivier.eu>
---
target-m68k/translate.c | 15 ++++++++++-----
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index f2bdef0..ab2073a 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -1483,11 +1483,16 @@ DISAS_INSN(move)
DISAS_INSN(negx)
{
- TCGv reg;
+ TCGv src;
+ TCGv dest;
+ TCGv addr;
+ int opsize;
- gen_flush_flags(s);
- reg = DREG(insn, 0);
- gen_helper_subx_cc(reg, cpu_env, tcg_const_i32(0), reg);
+ opsize = insn_opsize(insn, 6);
+ SRC_EA(src, opsize, -1, &addr);
+ dest = tcg_temp_new();
+ gen_helper_subx_cc(dest, cpu_env, tcg_const_i32(0), src);
+ DEST_EA(insn, opsize, dest, &addr);
}
DISAS_INSN(lea)
@@ -3780,7 +3785,7 @@ void register_m68k_insns (CPUM68KState *env)
INSN(move, 3000, f000, M68000);
INSN(strldsr, 40e7, ffff, CF_ISA_APLUSC);
INSN(negx, 4080, fff8, CF_ISA_A);
- INSN(negx, 4080, fff8, M68000);
+ INSN(negx, 4000, ff00, M68000);
INSN(undef, 40c0, ffc0, M68000);
INSN(move_from_sr, 40c0, fff8, CF_ISA_A);
INSN(move_from_sr, 40c0, fff8, M68000);
--
1.7.2.3
