diff options
Diffstat (limited to 'target-m68k/translate.c')
| -rw-r--r-- | target-m68k/translate.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/target-m68k/translate.c b/target-m68k/translate.c index 9e5578d..26f0ee4 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -171,9 +171,6 @@ typedef void (*disas_proc)(DisasContext *, uint16_t); static void disas_##name (DisasContext *s, uint16_t insn) #endif -/* FIXME: Remove this. */ -#define gen_im32(val) tcg_const_i32(val) - /* Generate a load from the specified address. Narrow values are sign extended to full register width. */ static inline TCGv gen_load(DisasContext * s, int opsize, TCGv addr, int sign) @@ -339,7 +336,7 @@ static TCGv gen_lea_indexed(DisasContext *s, int opsize, TCGv base) if ((ext & 0x80) == 0) { /* base not suppressed */ if (IS_NULL_QREG(base)) { - base = gen_im32(offset + bd); + base = tcg_const_i32(offset + bd); bd = 0; } if (!IS_NULL_QREG(add)) { @@ -355,7 +352,7 @@ static TCGv gen_lea_indexed(DisasContext *s, int opsize, TCGv base) add = tmp; } } else { - add = gen_im32(bd); + add = tcg_const_i32(bd); } if ((ext & 3) != 0) { /* memory indirect */ @@ -536,15 +533,15 @@ static TCGv gen_lea(DisasContext *s, uint16_t insn, int opsize) case 0: /* Absolute short. */ offset = ldsw_code(s->pc); s->pc += 2; - return gen_im32(offset); + return tcg_const_i32(offset); case 1: /* Absolute long. */ offset = read_im32(s); - return gen_im32(offset); + return tcg_const_i32(offset); case 2: /* pc displacement */ offset = s->pc; offset += ldsw_code(s->pc); s->pc += 2; - return gen_im32(offset); + return tcg_const_i32(offset); case 3: /* pc index+displacement. */ return gen_lea_indexed(s, opsize, NULL_QREG); case 4: /* Immediate. */ @@ -1209,16 +1206,16 @@ DISAS_INSN(arith_im) break; case 2: /* subi */ tcg_gen_mov_i32(dest, src1); - gen_helper_xflag_lt(QREG_CC_X, dest, gen_im32(im)); + gen_helper_xflag_lt(QREG_CC_X, dest, tcg_const_i32(im)); tcg_gen_subi_i32(dest, dest, im); - gen_update_cc_add(dest, gen_im32(im)); + gen_update_cc_add(dest, tcg_const_i32(im)); s->cc_op = CC_OP_SUB; break; case 3: /* addi */ tcg_gen_mov_i32(dest, src1); tcg_gen_addi_i32(dest, dest, im); - gen_update_cc_add(dest, gen_im32(im)); - gen_helper_xflag_lt(QREG_CC_X, dest, gen_im32(im)); + gen_update_cc_add(dest, tcg_const_i32(im)); + gen_helper_xflag_lt(QREG_CC_X, dest, tcg_const_i32(im)); s->cc_op = CC_OP_ADD; break; case 5: /* eori */ @@ -1228,7 +1225,7 @@ DISAS_INSN(arith_im) case 6: /* cmpi */ tcg_gen_mov_i32(dest, src1); tcg_gen_subi_i32(dest, dest, im); - gen_update_cc_add(dest, gen_im32(im)); + gen_update_cc_add(dest, tcg_const_i32(im)); s->cc_op = CC_OP_SUB; break; default: @@ -1324,8 +1321,8 @@ DISAS_INSN(clr) default: abort(); } - DEST_EA(insn, opsize, gen_im32(0), NULL); - gen_logic_cc(s, gen_im32(0)); + DEST_EA(insn, opsize, tcg_const_i32(0), NULL); + gen_logic_cc(s, tcg_const_i32(0)); } static TCGv gen_get_ccr(DisasContext *s) @@ -1589,7 +1586,7 @@ DISAS_INSN(jump) } if ((insn & 0x40) == 0) { /* jsr */ - gen_push(s, gen_im32(s->pc)); + gen_push(s, tcg_const_i32(s->pc)); } gen_jmp(s, tmp); } @@ -1617,7 +1614,7 @@ DISAS_INSN(addsubq) tcg_gen_addi_i32(dest, dest, val); } } else { - src2 = gen_im32(val); + src2 = tcg_const_i32(val); if (insn & 0x0100) { gen_helper_xflag_lt(QREG_CC_X, dest, src2); tcg_gen_subi_i32(dest, dest, val); @@ -1666,7 +1663,7 @@ DISAS_INSN(branch) } if (op == 1) { /* bsr */ - gen_push(s, gen_im32(s->pc)); + gen_push(s, tcg_const_i32(s->pc)); } gen_flush_cc_op(s); if (op > 1) { @@ -1757,7 +1754,7 @@ DISAS_INSN(mov3q) val = (insn >> 9) & 7; if (val == 0) val = -1; - src = gen_im32(val); + src = tcg_const_i32(val); gen_logic_cc(s, src); DEST_EA(insn, OS_LONG, src, NULL); } @@ -1883,7 +1880,7 @@ DISAS_INSN(shift_im) tmp = (insn >> 9) & 7; if (tmp == 0) tmp = 8; - shift = gen_im32(tmp); + shift = tcg_const_i32(tmp); /* No need to flush flags becuse we know we will set C flag. */ if (insn & 0x100) { gen_helper_shl_cc(reg, cpu_env, reg, shift); @@ -2191,7 +2188,7 @@ DISAS_INSN(fpu) switch ((ext >> 10) & 7) { case 4: /* FPCR */ /* Not implemented. Always return zero. */ - tmp32 = gen_im32(0); + tmp32 = tcg_const_i32(0); break; case 1: /* FPIAR */ case 2: /* FPSR */ @@ -2592,7 +2589,7 @@ DISAS_INSN(mac) /* Skip the accumulate if the value is already saturated. */ l1 = gen_new_label(); tmp = tcg_temp_new(); - gen_op_and32(tmp, QREG_MACSR, gen_im32(MACSR_PAV0 << acc)); + gen_op_and32(tmp, QREG_MACSR, tcg_const_i32(MACSR_PAV0 << acc)); gen_op_jmp_nz32(tmp, l1); } #endif @@ -2626,7 +2623,7 @@ DISAS_INSN(mac) /* Skip the accumulate if the value is already saturated. */ l1 = gen_new_label(); tmp = tcg_temp_new(); - gen_op_and32(tmp, QREG_MACSR, gen_im32(MACSR_PAV0 << acc)); + gen_op_and32(tmp, QREG_MACSR, tcg_const_i32(MACSR_PAV0 << acc)); gen_op_jmp_nz32(tmp, l1); } #endif |