diff options
Diffstat (limited to 'target/m68k')
| -rw-r--r-- | target/m68k/translate.c | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/target/m68k/translate.c b/target/m68k/translate.c index bb5a299970..53293173c5 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -679,12 +679,14 @@ static void gen_partset_reg(int opsize, TCGv reg, TCGv val) tmp = tcg_temp_new(); tcg_gen_ext8u_i32(tmp, val); tcg_gen_or_i32(reg, reg, tmp); + tcg_temp_free(tmp); break; case OS_WORD: tcg_gen_andi_i32(reg, reg, 0xffff0000); tmp = tcg_temp_new(); tcg_gen_ext16u_i32(tmp, val); tcg_gen_or_i32(reg, reg, tmp); + tcg_temp_free(tmp); break; case OS_LONG: case OS_SINGLE: @@ -1105,11 +1107,19 @@ static void gen_jmp(DisasContext *s, TCGv dest) s->is_jmp = DISAS_JUMP; } +static void gen_raise_exception(int nr) +{ + TCGv_i32 tmp = tcg_const_i32(nr); + + gen_helper_raise_exception(cpu_env, tmp); + tcg_temp_free_i32(tmp); +} + static void gen_exception(DisasContext *s, uint32_t where, int nr) { update_cc_op(s); gen_jmp_im(s, where); - gen_helper_raise_exception(cpu_env, tcg_const_i32(nr)); + gen_raise_exception(nr); } static inline void gen_addr_fault(DisasContext *s) @@ -1240,6 +1250,7 @@ DISAS_INSN(mulw) tcg_gen_mul_i32(tmp, tmp, src); tcg_gen_mov_i32(reg, tmp); gen_logic_cc(s, tmp, OS_LONG); + tcg_temp_free(tmp); } DISAS_INSN(divw) @@ -1645,6 +1656,7 @@ static void gen_push(DisasContext *s, TCGv val) tcg_gen_subi_i32(tmp, QREG_SP, 4); gen_store(s, OS_LONG, tmp, val); tcg_gen_mov_i32(QREG_SP, tmp); + tcg_temp_free(tmp); } static TCGv mreg(int reg) @@ -2135,10 +2147,14 @@ DISAS_INSN(lea) DISAS_INSN(clr) { int opsize; + TCGv zero; + + zero = tcg_const_i32(0); opsize = insn_opsize(insn); - DEST_EA(env, insn, opsize, tcg_const_i32(0), NULL); - gen_logic_cc(s, tcg_const_i32(0), opsize); + DEST_EA(env, insn, opsize, zero, NULL); + gen_logic_cc(s, zero, opsize); + tcg_temp_free(zero); } static TCGv gen_get_ccr(DisasContext *s) @@ -2244,6 +2260,8 @@ DISAS_INSN(swap) tcg_gen_shli_i32(src1, reg, 16); tcg_gen_shri_i32(src2, reg, 16); tcg_gen_or_i32(reg, src1, src2); + tcg_temp_free(src2); + tcg_temp_free(src1); gen_logic_cc(s, reg, OS_LONG); } @@ -2282,6 +2300,7 @@ DISAS_INSN(ext) else tcg_gen_mov_i32(reg, tmp); gen_logic_cc(s, tmp, OS_LONG); + tcg_temp_free(tmp); } DISAS_INSN(tst) @@ -2316,6 +2335,7 @@ DISAS_INSN(tas) gen_logic_cc(s, src1, OS_BYTE); tcg_gen_ori_i32(dest, src1, 0x80); DEST_EA(env, insn, OS_BYTE, dest, &addr); + tcg_temp_free(dest); } DISAS_INSN(mull) @@ -2423,6 +2443,7 @@ DISAS_INSN(unlk) tmp = gen_load(s, OS_LONG, src, 0); tcg_gen_mov_i32(reg, tmp); tcg_gen_addi_i32(QREG_SP, src, 4); + tcg_temp_free(src); } DISAS_INSN(nop) @@ -2499,7 +2520,9 @@ DISAS_INSN(addsubq) } gen_update_cc_add(dest, val, opsize); } + tcg_temp_free(val); DEST_EA(env, insn, opsize, dest, &addr); + tcg_temp_free(dest); } DISAS_INSN(tpf) @@ -2552,11 +2575,8 @@ DISAS_INSN(branch) DISAS_INSN(moveq) { - uint32_t val; - - val = (int8_t)insn; - tcg_gen_movi_i32(DREG(insn, 9), val); - gen_logic_cc(s, tcg_const_i32(val), OS_LONG); + tcg_gen_movi_i32(DREG(insn, 9), (int8_t)insn); + gen_logic_cc(s, DREG(insn, 9), OS_LONG); } DISAS_INSN(mvzs) @@ -2596,6 +2616,7 @@ DISAS_INSN(or) gen_partset_reg(opsize, DREG(insn, 9), dest); } gen_logic_cc(s, dest, opsize); + tcg_temp_free(dest); } DISAS_INSN(suba) @@ -2690,6 +2711,7 @@ DISAS_INSN(mov3q) src = tcg_const_i32(val); gen_logic_cc(s, src, OS_LONG); DEST_EA(env, insn, OS_LONG, src, NULL); + tcg_temp_free(src); } DISAS_INSN(cmp) @@ -2749,6 +2771,7 @@ DISAS_INSN(eor) tcg_gen_xor_i32(dest, src, DREG(insn, 9)); gen_logic_cc(s, dest, opsize); DEST_EA(env, insn, opsize, dest, &addr); + tcg_temp_free(dest); } static void do_exg(TCGv reg1, TCGv reg2) @@ -2799,8 +2822,8 @@ DISAS_INSN(and) tcg_gen_and_i32(dest, src, reg); gen_partset_reg(opsize, reg, dest); } - tcg_temp_free(dest); gen_logic_cc(s, dest, opsize); + tcg_temp_free(dest); } DISAS_INSN(adda) |