diff options
Diffstat (limited to 'target-m68k')
| -rw-r--r-- | target-m68k/translate.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/target-m68k/translate.c b/target-m68k/translate.c index b407623548..e59567360a 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -1008,25 +1008,6 @@ static void gen_jmpcc(DisasContext *s, int cond, TCGLabel *l1) free_cond(&c); } -DISAS_INSN(scc) -{ - DisasCompare c; - int cond; - TCGv reg, tmp; - - cond = (insn >> 8) & 0xf; - gen_cc_cond(&c, s, cond); - - tmp = tcg_temp_new(); - tcg_gen_setcond_i32(c.tcond, tmp, c.v1, c.v2); - free_cond(&c); - - reg = DREG(insn, 0); - tcg_gen_neg_i32(tmp, tmp); - tcg_gen_deposit_i32(reg, reg, tmp, 0, 8); - tcg_temp_free(tmp); -} - /* Force a TB lookup after an instruction that changes the CPU state. */ static void gen_lookup_tb(DisasContext *s) { @@ -1106,6 +1087,24 @@ static void gen_jmp_tb(DisasContext *s, int n, uint32_t dest) s->is_jmp = DISAS_TB_JUMP; } +DISAS_INSN(scc) +{ + DisasCompare c; + int cond; + TCGv tmp; + + cond = (insn >> 8) & 0xf; + gen_cc_cond(&c, s, cond); + + tmp = tcg_temp_new(); + tcg_gen_setcond_i32(c.tcond, tmp, c.v1, c.v2); + free_cond(&c); + + tcg_gen_neg_i32(tmp, tmp); + DEST_EA(env, insn, OS_BYTE, tmp, NULL); + tcg_temp_free(tmp); +} + DISAS_INSN(undef_mac) { gen_exception(s, s->pc - 2, EXCP_LINEA); @@ -3136,7 +3135,8 @@ void register_m68k_insns (CPUM68KState *env) INSN(jump, 4ec0, ffc0, M68000); INSN(addsubq, 5000, f080, M68000); INSN(addsubq, 5080, f0c0, M68000); - INSN(scc, 50c0, f0f8, CF_ISA_A); + INSN(scc, 50c0, f0f8, CF_ISA_A); /* Scc.B Dx */ + INSN(scc, 50c0, f0c0, M68000); /* Scc.B <EA> */ INSN(addsubq, 5080, f1c0, CF_ISA_A); INSN(tpf, 51f8, fff8, CF_ISA_A); |