diff options
Diffstat (limited to 'target-sparc/translate.c')
| -rw-r--r-- | target-sparc/translate.c | 420 |
1 files changed, 177 insertions, 243 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index eec0db0d70..0ec3d488c8 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -2602,13 +2602,12 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) goto jmp_insn; } case 0x4: /* SETHI */ - if (rd) { // nop + /* Special-case %g0 because that's the canonical nop. */ + if (rd) { uint32_t value = GET_FIELD(insn, 10, 31); - TCGv r_const; - - r_const = tcg_const_tl(value << 10); - gen_movl_TN_reg(rd, r_const); - tcg_temp_free(r_const); + TCGv t = gen_dest_gpr(dc, rd); + tcg_gen_movi_tl(t, value << 10); + gen_store_gpr(dc, rd, t); } break; case 0x0: /* UNIMPL */ @@ -2621,11 +2620,10 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) case 1: /*CALL*/ { target_long target = GET_FIELDs(insn, 2, 31) << 2; - TCGv r_const; + TCGv o7 = gen_dest_gpr(dc, 15); - r_const = tcg_const_tl(dc->pc); - gen_movl_TN_reg(15, r_const); - tcg_temp_free(r_const); + tcg_gen_movi_tl(o7, dc->pc); + gen_store_gpr(dc, 15, o7); target += dc->pc; gen_mov_pc_npc(dc); #ifdef TARGET_SPARC64 @@ -2689,22 +2687,17 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) /* Signal that the trap value is fully constant. */ mask = 0; } else { - TCGv t1 = tcg_temp_new(); - gen_movl_reg_TN(rs1, t1); + TCGv t1 = gen_load_gpr(dc, rs1); tcg_gen_trunc_tl_i32(trap, t1); - tcg_temp_free(t1); tcg_gen_addi_i32(trap, trap, rs2); } } else { - TCGv t1 = tcg_temp_new(); - TCGv t2 = tcg_temp_new(); + TCGv t1, t2; rs2 = GET_FIELD_SP(insn, 0, 4); - gen_movl_reg_TN(rs1, t1); - gen_movl_reg_TN(rs2, t2); + t1 = gen_load_gpr(dc, rs1); + t2 = gen_load_gpr(dc, rs2); tcg_gen_add_tl(t1, t1, t2); tcg_gen_trunc_tl_i32(trap, t1); - tcg_temp_free(t1); - tcg_temp_free(t2); } if (mask != 0) { tcg_gen_andi_i32(trap, trap, mask); @@ -2738,27 +2731,24 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) microSPARC II */ /* Read Asr17 */ if (rs1 == 0x11 && dc->def->features & CPU_FEATURE_ASR17) { - TCGv r_const; - + TCGv t = gen_dest_gpr(dc, rd); /* Read Asr17 for a Leon3 monoprocessor */ - r_const = tcg_const_tl((1 << 8) - | (dc->def->nwindows - 1)); - gen_movl_TN_reg(rd, r_const); - tcg_temp_free(r_const); + tcg_gen_movi_tl(t, (1 << 8) | (dc->def->nwindows - 1)); + gen_store_gpr(dc, rd, t); break; } #endif - gen_movl_TN_reg(rd, cpu_y); + gen_store_gpr(dc, rd, cpu_y); break; #ifdef TARGET_SPARC64 case 0x2: /* V9 rdccr */ update_psr(dc); gen_helper_rdccr(cpu_dst, cpu_env); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x3: /* V9 rdasi */ tcg_gen_ext_i32_tl(cpu_dst, cpu_asi); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x4: /* V9 rdtick */ { @@ -2769,25 +2759,23 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) offsetof(CPUSPARCState, tick)); gen_helper_tick_get_count(cpu_dst, r_tickptr); tcg_temp_free_ptr(r_tickptr); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); } break; case 0x5: /* V9 rdpc */ { - TCGv r_const; - + TCGv t = gen_dest_gpr(dc, rd); if (unlikely(AM_CHECK(dc))) { - r_const = tcg_const_tl(dc->pc & 0xffffffffULL); + tcg_gen_movi_tl(t, dc->pc & 0xffffffffULL); } else { - r_const = tcg_const_tl(dc->pc); + tcg_gen_movi_tl(t, dc->pc); } - gen_movl_TN_reg(rd, r_const); - tcg_temp_free(r_const); + gen_store_gpr(dc, rd, t); } break; case 0x6: /* V9 rdfprs */ tcg_gen_ext_i32_tl(cpu_dst, cpu_fprs); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0xf: /* V9 membar */ break; /* no effect */ @@ -2795,14 +2783,14 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) if (gen_trap_ifnofpu(dc)) { goto jmp_insn; } - gen_movl_TN_reg(rd, cpu_gsr); + gen_store_gpr(dc, rd, cpu_gsr); break; case 0x16: /* Softint */ tcg_gen_ext_i32_tl(cpu_dst, cpu_softint); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x17: /* Tick compare */ - gen_movl_TN_reg(rd, cpu_tick_cmpr); + gen_store_gpr(dc, rd, cpu_tick_cmpr); break; case 0x18: /* System tick */ { @@ -2813,11 +2801,11 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) offsetof(CPUSPARCState, stick)); gen_helper_tick_get_count(cpu_dst, r_tickptr); tcg_temp_free_ptr(r_tickptr); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); } break; case 0x19: /* System tick compare */ - gen_movl_TN_reg(rd, cpu_stick_cmpr); + gen_store_gpr(dc, rd, cpu_stick_cmpr); break; case 0x10: /* Performance Control */ case 0x11: /* Performance Instrumentation Counter */ @@ -2864,7 +2852,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) goto illegal_insn; } #endif - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; } else if (xop == 0x2a) { /* rdwim / V9 rdpr */ if (!supervisor(dc)) @@ -2925,7 +2913,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_ld_ptr(r_tickptr, cpu_env, offsetof(CPUSPARCState, tick)); gen_helper_tick_get_count(cpu_tmp0, r_tickptr); - gen_movl_TN_reg(rd, cpu_tmp0); tcg_temp_free_ptr(r_tickptr); } break; @@ -2997,7 +2984,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) #else tcg_gen_ext_i32_tl(cpu_tmp0, cpu_wim); #endif - gen_movl_TN_reg(rd, cpu_tmp0); + gen_store_gpr(dc, rd, cpu_tmp0); break; } else if (xop == 0x2b) { /* rdtbr / V9 flushw */ #ifdef TARGET_SPARC64 @@ -3006,7 +2993,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) #else if (!supervisor(dc)) goto priv_insn; - gen_movl_TN_reg(rd, cpu_tbr); + gen_store_gpr(dc, rd, cpu_tbr); #endif break; #endif @@ -3338,38 +3325,40 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) goto illegal_insn; } } else if (xop == 0x2) { - // clr/mov shortcut - + TCGv dst = gen_dest_gpr(dc, rd); rs1 = GET_FIELD(insn, 13, 17); if (rs1 == 0) { - // or %g0, x, y -> mov T0, x; mov y, T0 + /* clr/mov shortcut : or %g0, x, y -> mov x, y */ if (IS_IMM) { /* immediate */ - TCGv r_const; - simm = GET_FIELDs(insn, 19, 31); - r_const = tcg_const_tl(simm); - gen_movl_TN_reg(rd, r_const); - tcg_temp_free(r_const); + tcg_gen_movi_tl(dst, simm); + gen_store_gpr(dc, rd, dst); } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); - gen_movl_reg_TN(rs2, cpu_dst); - gen_movl_TN_reg(rd, cpu_dst); + if (rs2 == 0) { + tcg_gen_movi_tl(dst, 0); + gen_store_gpr(dc, rd, dst); + } else { + cpu_src2 = gen_load_gpr(dc, rs2); + gen_store_gpr(dc, rd, cpu_src2); + } } } else { cpu_src1 = get_src1(insn, cpu_src1); if (IS_IMM) { /* immediate */ simm = GET_FIELDs(insn, 19, 31); - tcg_gen_ori_tl(cpu_dst, cpu_src1, simm); - gen_movl_TN_reg(rd, cpu_dst); + tcg_gen_ori_tl(dst, cpu_src1, simm); + gen_store_gpr(dc, rd, dst); } else { /* register */ - // or x, %g0, y -> mov T1, x; mov y, T1 rs2 = GET_FIELD(insn, 27, 31); - if (rs2 != 0) { - gen_movl_reg_TN(rs2, cpu_src2); - tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); - } else - gen_movl_TN_reg(rd, cpu_src1); + if (rs2 == 0) { + /* mov shortcut: or x, %g0, y -> mov x, y */ + gen_store_gpr(dc, rd, cpu_src1); + } else { + cpu_src2 = gen_load_gpr(dc, rs2); + tcg_gen_or_tl(dst, cpu_src1, cpu_src2); + gen_store_gpr(dc, rd, dst); + } } } #ifdef TARGET_SPARC64 @@ -3384,7 +3373,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); if (insn & (1 << 12)) { tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); } else { @@ -3392,7 +3381,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); } - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); } else if (xop == 0x26) { /* srl, V9 srlx */ cpu_src1 = get_src1(insn, cpu_src1); if (IS_IMM) { /* immediate */ @@ -3405,7 +3394,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); if (insn & (1 << 12)) { tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0); @@ -3415,7 +3404,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0); } } - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); } else if (xop == 0x27) { /* sra, V9 srax */ cpu_src1 = get_src1(insn, cpu_src1); if (IS_IMM) { /* immediate */ @@ -3423,24 +3412,22 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) if (insn & (1 << 12)) { tcg_gen_sari_i64(cpu_dst, cpu_src1, simm & 0x3f); } else { - tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); - tcg_gen_ext32s_i64(cpu_dst, cpu_dst); + tcg_gen_ext32s_i64(cpu_dst, cpu_src1); tcg_gen_sari_i64(cpu_dst, cpu_dst, simm & 0x1f); } } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); if (insn & (1 << 12)) { tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0); } else { tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); - tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); - tcg_gen_ext32s_i64(cpu_dst, cpu_dst); + tcg_gen_ext32s_i64(cpu_dst, cpu_src1); tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); } } - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); #endif } else if (xop < 0x36) { if (xop < 0x20) { @@ -3448,32 +3435,16 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) cpu_src2 = get_src2(insn, cpu_src2); switch (xop & ~0x10) { case 0x0: /* add */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - if (xop & 0x10) { - gen_op_addi_cc(cpu_dst, cpu_src1, simm); - tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); - dc->cc_op = CC_OP_ADD; - } else { - tcg_gen_addi_tl(cpu_dst, cpu_src1, simm); - } + if (xop & 0x10) { + gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); + tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); + dc->cc_op = CC_OP_ADD; } else { - if (xop & 0x10) { - gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); - tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); - dc->cc_op = CC_OP_ADD; - } else { - tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); } break; case 0x1: /* and */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - tcg_gen_andi_tl(cpu_dst, cpu_src1, simm); - } else { - tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); if (xop & 0x10) { tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); @@ -3481,12 +3452,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } break; case 0x2: /* or */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - tcg_gen_ori_tl(cpu_dst, cpu_src1, simm); - } else { - tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); if (xop & 0x10) { tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); @@ -3494,12 +3460,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } break; case 0x3: /* xor */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - tcg_gen_xori_tl(cpu_dst, cpu_src1, simm); - } else { - tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); if (xop & 0x10) { tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); @@ -3507,30 +3468,16 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } break; case 0x4: /* sub */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - if (xop & 0x10) { - gen_op_subi_cc(cpu_dst, cpu_src1, simm, dc); - } else { - tcg_gen_subi_tl(cpu_dst, cpu_src1, simm); - } + if (xop & 0x10) { + gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); + tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); + dc->cc_op = CC_OP_SUB; } else { - if (xop & 0x10) { - gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); - tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); - dc->cc_op = CC_OP_SUB; - } else { - tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); } break; case 0x5: /* andn */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - tcg_gen_andi_tl(cpu_dst, cpu_src1, ~simm); - } else { - tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2); if (xop & 0x10) { tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); @@ -3538,12 +3485,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } break; case 0x6: /* orn */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - tcg_gen_ori_tl(cpu_dst, cpu_src1, ~simm); - } else { - tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2); if (xop & 0x10) { tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); @@ -3551,13 +3493,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } break; case 0x7: /* xorn */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - tcg_gen_xori_tl(cpu_dst, cpu_src1, ~simm); - } else { - tcg_gen_not_tl(cpu_tmp0, cpu_src2); - tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_tmp0); - } + tcg_gen_eqv_tl(cpu_dst, cpu_src1, cpu_src2); if (xop & 0x10) { tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); @@ -3570,12 +3506,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) break; #ifdef TARGET_SPARC64 case 0x9: /* V9 mulx */ - if (IS_IMM) { - simm = GET_FIELDs(insn, 19, 31); - tcg_gen_muli_i64(cpu_dst, cpu_src1, simm); - } else { - tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); - } + tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); break; #endif case 0xa: /* umul */ @@ -3630,39 +3561,39 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) default: goto illegal_insn; } - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); } else { cpu_src1 = get_src1(insn, cpu_src1); cpu_src2 = get_src2(insn, cpu_src2); switch (xop) { case 0x20: /* taddcc */ gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_TADD); dc->cc_op = CC_OP_TADD; break; case 0x21: /* tsubcc */ gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_TSUB); dc->cc_op = CC_OP_TSUB; break; case 0x22: /* taddcctv */ gen_helper_taddcctv(cpu_dst, cpu_env, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); dc->cc_op = CC_OP_TADDTV; break; case 0x23: /* tsubcctv */ gen_helper_tsubcctv(cpu_dst, cpu_env, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); dc->cc_op = CC_OP_TSUBTV; break; case 0x24: /* mulscc */ update_psr(dc); gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); dc->cc_op = CC_OP_ADD; break; @@ -3675,7 +3606,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0); } - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x26: /* srl */ if (IS_IMM) { /* immediate */ @@ -3685,7 +3616,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0); } - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x27: /* sra */ if (IS_IMM) { /* immediate */ @@ -3695,7 +3626,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0); } - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; #endif case 0x30: @@ -4059,6 +3990,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) int cc = GET_FIELD_SP(insn, 11, 12); int cond = GET_FIELD_SP(insn, 14, 17); DisasCompare cmp; + TCGv dst; if (insn & (1 << 18)) { if (cc == 0) { @@ -4080,28 +4012,27 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_movi_tl(cpu_src2, simm); } - gen_movl_reg_TN(rd, cpu_dst); - tcg_gen_movcond_tl(cmp.cond, cpu_dst, + dst = gen_load_gpr(dc, rd); + tcg_gen_movcond_tl(cmp.cond, dst, cmp.c1, cmp.c2, - cpu_src2, cpu_dst); + cpu_src2, dst); free_compare(&cmp); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, dst); break; } case 0x2d: /* V9 sdivx */ gen_helper_sdivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x2e: /* V9 popc */ - { - cpu_src2 = get_src2(insn, cpu_src2); - gen_helper_popc(cpu_dst, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); - } + gen_helper_popc(cpu_dst, cpu_src2); + gen_store_gpr(dc, rd, cpu_dst); + break; case 0x2f: /* V9 movr */ { int cond = GET_FIELD_SP(insn, 10, 12); DisasCompare cmp; + TCGv dst; gen_compare_reg(&cmp, cond, cpu_src1); @@ -4113,12 +4044,12 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_movi_tl(cpu_src2, simm); } - gen_movl_reg_TN(rd, cpu_dst); - tcg_gen_movcond_tl(cmp.cond, cpu_dst, + dst = gen_load_gpr(dc, rd); + tcg_gen_movcond_tl(cmp.cond, dst, cmp.c1, cmp.c2, - cpu_src2, cpu_dst); + cpu_src2, dst); free_compare(&cmp); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, dst); break; } #endif @@ -4138,188 +4069,188 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) switch (opf) { case 0x000: /* VIS I edge8cc */ CHECK_FPU_FEATURE(dc, VIS1); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 0); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x001: /* VIS II edge8n */ CHECK_FPU_FEATURE(dc, VIS2); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 0); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x002: /* VIS I edge8lcc */ CHECK_FPU_FEATURE(dc, VIS1); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x003: /* VIS II edge8ln */ CHECK_FPU_FEATURE(dc, VIS2); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x004: /* VIS I edge16cc */ CHECK_FPU_FEATURE(dc, VIS1); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 0); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x005: /* VIS II edge16n */ CHECK_FPU_FEATURE(dc, VIS2); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 0); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x006: /* VIS I edge16lcc */ CHECK_FPU_FEATURE(dc, VIS1); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x007: /* VIS II edge16ln */ CHECK_FPU_FEATURE(dc, VIS2); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x008: /* VIS I edge32cc */ CHECK_FPU_FEATURE(dc, VIS1); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 0); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x009: /* VIS II edge32n */ CHECK_FPU_FEATURE(dc, VIS2); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 0); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x00a: /* VIS I edge32lcc */ CHECK_FPU_FEATURE(dc, VIS1); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x00b: /* VIS II edge32ln */ CHECK_FPU_FEATURE(dc, VIS2); - gen_movl_reg_TN(rs1, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src1 = gen_load_gpr(dc, rs1); + cpu_src2 = gen_load_gpr(dc, rs2); gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x010: /* VIS I array8 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1 = get_src1(insn, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x012: /* VIS I array16 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1 = get_src1(insn, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); tcg_gen_shli_i64(cpu_dst, cpu_dst, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x014: /* VIS I array32 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1 = get_src1(insn, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); tcg_gen_shli_i64(cpu_dst, cpu_dst, 2); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x018: /* VIS I alignaddr */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1 = get_src1(insn, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 0); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x01a: /* VIS I alignaddrl */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1 = get_src1(insn, cpu_src1); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 1); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x019: /* VIS II bmask */ CHECK_FPU_FEATURE(dc, VIS2); cpu_src1 = get_src1(insn, cpu_src1); - cpu_src2 = get_src1(insn, cpu_src2); + cpu_src2 = get_src2(insn, cpu_src2); tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, cpu_dst, 32, 32); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x020: /* VIS I fcmple16 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmple16(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x022: /* VIS I fcmpne16 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmpne16(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x024: /* VIS I fcmple32 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmple32(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x026: /* VIS I fcmpne32 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmpne32(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x028: /* VIS I fcmpgt16 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmpgt16(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x02a: /* VIS I fcmpeq16 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmpeq16(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x02c: /* VIS I fcmpgt32 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmpgt32(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x02e: /* VIS I fcmpeq32 */ CHECK_FPU_FEATURE(dc, VIS1); cpu_src1_64 = gen_load_fpr_D(dc, rs1); cpu_src2_64 = gen_load_fpr_D(dc, rs2); gen_helper_fcmpeq32(cpu_dst, cpu_src1_64, cpu_src2_64); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x031: /* VIS I fmul8x16 */ CHECK_FPU_FEATURE(dc, VIS1); @@ -4587,10 +4518,11 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); if (rs2) { - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); - } else + } else { tcg_gen_mov_tl(cpu_dst, cpu_src1); + } } gen_helper_restore(cpu_env); gen_mov_pc_npc(dc); @@ -4609,20 +4541,21 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); if (rs2) { - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); - } else + } else { tcg_gen_mov_tl(cpu_dst, cpu_src1); + } } switch (xop) { case 0x38: /* jmpl */ { - TCGv r_pc; + TCGv t; TCGv_i32 r_const; - r_pc = tcg_const_tl(dc->pc); - gen_movl_TN_reg(rd, r_pc); - tcg_temp_free(r_pc); + t = gen_dest_gpr(dc, rd); + tcg_gen_movi_tl(t, dc->pc); + gen_store_gpr(dc, rd, t); gen_mov_pc_npc(dc); r_const = tcg_const_i32(3); gen_helper_check_align(cpu_env, cpu_dst, r_const); @@ -4657,12 +4590,12 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) case 0x3c: /* save */ save_state(dc); gen_helper_save(cpu_env); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; case 0x3d: /* restore */ save_state(dc); gen_helper_restore(cpu_env); - gen_movl_TN_reg(rd, cpu_dst); + gen_store_gpr(dc, rd, cpu_dst); break; #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64) case 0x3e: /* V9 done/retry */ @@ -4702,7 +4635,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) cpu_src1 = get_src1(insn, cpu_src1); if (xop == 0x3c || xop == 0x3e) { // V9 casa/casxa rs2 = GET_FIELD(insn, 27, 31); - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); tcg_gen_mov_tl(cpu_addr, cpu_src1); } else if (IS_IMM) { /* immediate */ simm = GET_FIELDs(insn, 19, 31); @@ -4710,10 +4643,11 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); if (rs2 != 0) { - gen_movl_reg_TN(rs2, cpu_src2); + cpu_src2 = gen_load_gpr(dc, rs2); tcg_gen_add_tl(cpu_addr, cpu_src1, cpu_src2); - } else + } else { tcg_gen_mov_tl(cpu_addr, cpu_src1); + } } if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) || (xop > 0x17 && xop <= 0x1d ) || @@ -4746,7 +4680,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx); tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64); tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xffffffffULL); - gen_movl_TN_reg(rd + 1, cpu_tmp0); + gen_store_gpr(dc, rd + 1, cpu_tmp0); tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); tcg_gen_trunc_i64_tl(cpu_val, cpu_tmp64); tcg_gen_andi_tl(cpu_val, cpu_val, 0xffffffffULL); @@ -4924,7 +4858,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) default: goto illegal_insn; } - gen_movl_TN_reg(rd, cpu_val); + gen_store_gpr(dc, rd, cpu_val); #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) skip_move: ; #endif @@ -5169,11 +5103,11 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) break; case 0x3c: /* V9 casa */ gen_cas_asi(cpu_val, cpu_addr, cpu_src2, insn, rd); - gen_movl_TN_reg(rd, cpu_val); + gen_store_gpr(dc, rd, cpu_val); break; case 0x3e: /* V9 casxa */ gen_casx_asi(cpu_val, cpu_addr, cpu_src2, insn, rd); - gen_movl_TN_reg(rd, cpu_val); + gen_store_gpr(dc, rd, cpu_val); break; #else case 0x34: /* stc */ |