Signed-off-by: Laurent Vivier <[email protected]>
---
target-m68k/translate.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index ae57792..adf4521 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2002,6 +2002,24 @@ DISAS_INSN(eor)
opsize = insn_opsize(insn, 6);
+ if (((insn >> 3) & 7) == 1) {
+ /* cmpm */
+ reg = AREG(insn, 0);
+ src = gen_load(s, opsize, reg, 1);
+ tcg_gen_addi_i32(reg, reg, opsize_bytes(opsize));
+
+ reg = AREG(insn, 9);
+ dest = gen_load(s, opsize, reg, 1);
+ tcg_gen_addi_i32(reg, reg, opsize_bytes(opsize));
+
+ reg = tcg_temp_new();
+ tcg_gen_sub_i32(reg, dest, src);
+ gen_update_cc_add(reg, src);
+ SET_CC_OP(opsize, SUB);
+
+ return;
+ }
+
SRC_EA(env, src, opsize, -1, &addr);
reg = DREG(insn, 9);
dest = tcg_temp_new();
--
2.4.3
