Remove incorrect discards and old unused defines (blueswir1).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4137 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 0 insertions, 64 deletions

diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 7b18c9c198..90d9278152 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -614,7 +614,6 @@ static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1);
     tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_TOVF));
     gen_set_label(l1);
-    tcg_gen_discard_tl(r_temp);
 }
 
 static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2)
@@ -736,7 +735,6 @@ static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2)
 
     /* do addition and update flags */
     tcg_gen_add_tl(dst, cpu_cc_src, cpu_cc_src2);
-    tcg_gen_discard_tl(r_temp);
 
     gen_cc_clear_icc();
     gen_cc_NZ_icc(dst);
@@ -763,9 +761,6 @@ static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2)
 #else
     tcg_gen_trunc_i64_tl(dst, r_temp2);
 #endif
-
-    tcg_gen_discard_i64(r_temp);
-    tcg_gen_discard_i64(r_temp2);
 }
 
 static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2)
@@ -787,9 +782,6 @@ static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2)
 #else
     tcg_gen_trunc_i64_tl(dst, r_temp2);
 #endif
-
-    tcg_gen_discard_i64(r_temp);
-    tcg_gen_discard_i64(r_temp2);
 }
 
 #ifdef TARGET_SPARC64
@@ -1644,7 +1636,6 @@ static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, int sign)
     r_asi = gen_get_asi(insn, addr);
     tcg_gen_helper_1_4(helper_ld_asi, dst, addr, r_asi,
                        tcg_const_i32(size), tcg_const_i32(sign));
-    tcg_gen_discard_i32(r_asi);
 }
 
 static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
@@ -1653,7 +1644,6 @@ static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
 
     r_asi = gen_get_asi(insn, addr);
     tcg_gen_helper_0_4(helper_st_asi, addr, src, r_asi, tcg_const_i32(size));
-    tcg_gen_discard_i32(r_asi);
 }
 
 static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd)
@@ -1663,7 +1653,6 @@ static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd)
     r_asi = gen_get_asi(insn, addr);
     tcg_gen_helper_0_4(helper_ldf_asi, addr, r_asi, tcg_const_i32(size),
                        tcg_const_i32(rd));
-    tcg_gen_discard_i32(r_asi);
 }
 
 static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd)
@@ -1673,7 +1662,6 @@ static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd)
     r_asi = gen_get_asi(insn, addr);
     tcg_gen_helper_0_4(helper_stf_asi, addr, r_asi, tcg_const_i32(size),
                        tcg_const_i32(rd));
-    tcg_gen_discard_i32(r_asi);
 }
 
 static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
@@ -1687,8 +1675,6 @@ static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
     tcg_gen_helper_0_4(helper_st_asi, addr, dst, r_asi,
                        tcg_const_i32(4));
     tcg_gen_extu_i32_tl(dst, r_temp);
-    tcg_gen_discard_i32(r_asi);
-    tcg_gen_discard_i32(r_temp);
 }
 
 static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn)
@@ -1701,7 +1687,6 @@ static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn)
     tcg_gen_andi_i64(lo, cpu_tmp64, 0xffffffffULL);
     tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32);
     tcg_gen_andi_i64(hi, cpu_tmp64, 0xffffffffULL);
-    tcg_gen_discard_i32(r_asi);
 }
 
 static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
@@ -1715,8 +1700,6 @@ static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
     r_asi = gen_get_asi(insn, addr);
     tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi,
                        tcg_const_i32(8));
-    tcg_gen_discard_i32(r_asi);
-    tcg_gen_discard_i32(r_temp);
 }
 
 static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn, int rd)
@@ -1727,8 +1710,6 @@ static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn, int rd)
     gen_movl_reg_TN(rd, r_val1);
     r_asi = gen_get_asi(insn, addr);
     tcg_gen_helper_1_4(helper_cas_asi, dst, addr, r_val1, val2, r_asi);
-    tcg_gen_discard_i32(r_asi);
-    tcg_gen_discard_i32(r_val1);
 }
 
 static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn, int rd)
@@ -1738,7 +1719,6 @@ static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn, int rd
     gen_movl_reg_TN(rd, cpu_tmp64);
     r_asi = gen_get_asi(insn, addr);
     tcg_gen_helper_1_4(helper_casx_asi, dst, addr, cpu_tmp64, val2, r_asi);
-    tcg_gen_discard_i32(r_asi);
 }
 
 #elif !defined(CONFIG_USER_ONLY)
@@ -1775,7 +1755,6 @@ static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
     tcg_gen_helper_0_4(helper_st_asi, addr, dst, tcg_const_i32(asi),
                        tcg_const_i32(4));
     tcg_gen_extu_i32_tl(dst, r_temp);
-    tcg_gen_discard_i32(r_temp);
 }
 
 static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn)
@@ -1941,16 +1920,11 @@ static void disas_sparc_insn(DisasContext * dc)
                     goto jmp_insn;
                 }
             case 0x4:           /* SETHI */
-#define OPTIM
-#if defined(OPTIM)
                 if (rd) { // nop
-#endif
                     uint32_t value = GET_FIELD(insn, 10, 31);
                     tcg_gen_movi_tl(cpu_dst, value << 10);
                     gen_movl_TN_reg(rd, cpu_dst);
-#if defined(OPTIM)
                 }
-#endif
                 break;
             case 0x0:           /* UNIMPL */
             default:
@@ -1981,14 +1955,10 @@ static void disas_sparc_insn(DisasContext * dc)
                     tcg_gen_addi_tl(cpu_dst, cpu_src1, rs2);
                 } else {
                     rs2 = GET_FIELD(insn, 27, 31);
-#if defined(OPTIM)
                     if (rs2 != 0) {
-#endif
                         gen_movl_reg_TN(rs2, cpu_src2);
                         tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2);
-#if defined(OPTIM)
                     }
-#endif
                 }
                 cond = GET_FIELD(insn, 3, 6);
                 if (cond == 0x8) {
@@ -2012,7 +1982,6 @@ static void disas_sparc_insn(DisasContext * dc)
                     gen_cond(r_cond, 0, cond);
 #endif
                     tcg_gen_helper_0_2(helper_trapcc, cpu_dst, r_cond);
-                    tcg_gen_discard_tl(r_cond);
                 }
                 gen_op_next_insn();
                 tcg_gen_exit_tb(0);
@@ -2055,7 +2024,6 @@ static void disas_sparc_insn(DisasContext * dc)
                         tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
                                            r_tickptr);
                         gen_movl_TN_reg(rd, cpu_dst);
-                        tcg_gen_discard_ptr(r_tickptr);
                     }
                     break;
                 case 0x5: /* V9 rdpc */
@@ -2089,7 +2057,6 @@ static void disas_sparc_insn(DisasContext * dc)
                         tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
                                            r_tickptr);
                         gen_movl_TN_reg(rd, cpu_dst);
-                        tcg_gen_discard_ptr(r_tickptr);
                     }
                     break;
                 case 0x19: /* System tick compare */
@@ -2160,7 +2127,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                        offsetof(CPUState, tsptr));
                         tcg_gen_ld_tl(cpu_dst, r_tsptr,
                                       offsetof(trap_state, tpc));
-                        tcg_gen_discard_ptr(r_tsptr);
                     }
                     break;
                 case 1: // tnpc
@@ -2172,7 +2138,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                        offsetof(CPUState, tsptr));
                         tcg_gen_ld_tl(cpu_dst, r_tsptr,
                                       offsetof(trap_state, tnpc));
-                        tcg_gen_discard_ptr(r_tsptr);
                     }
                     break;
                 case 2: // tstate
@@ -2184,7 +2149,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                        offsetof(CPUState, tsptr));
                         tcg_gen_ld_tl(cpu_dst, r_tsptr,
                                       offsetof(trap_state, tstate));
-                        tcg_gen_discard_ptr(r_tsptr);
                     }
                     break;
                 case 3: // tt
@@ -2196,7 +2160,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                        offsetof(CPUState, tsptr));
                         tcg_gen_ld_i32(cpu_dst, r_tsptr,
                                        offsetof(trap_state, tt));
-                        tcg_gen_discard_ptr(r_tsptr);
                     }
                     break;
                 case 4: // tick
@@ -2209,7 +2172,6 @@ static void disas_sparc_insn(DisasContext * dc)
                         tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
                                            r_tickptr);
                         gen_movl_TN_reg(rd, cpu_dst);
-                        tcg_gen_discard_ptr(r_tickptr);
                     }
                     break;
                 case 5: // tba
@@ -2725,7 +2687,6 @@ static void disas_sparc_insn(DisasContext * dc)
                         glue(glue(gen_op_load_fpr_, size_FDQ), T0)(glue(size_FDQ, FPREG(rs2))); \
                         glue(glue(gen_op_store_, size_FDQ), T0_fpr)(glue(size_FDQ, FPREG(rd))); \
                         gen_set_label(l1);                              \
-                        tcg_gen_discard_tl(r_cond);                     \
                     }
                     case 0x001: /* V9 fmovscc %fcc0 */
                         FMOVCC(F, 0);
@@ -2794,7 +2755,6 @@ static void disas_sparc_insn(DisasContext * dc)
                         glue(glue(gen_op_load_fpr_, size_FDQ), T0)(glue(size_FDQ, FPREG(rs2))); \
                         glue(glue(gen_op_store_, size_FDQ), T0_fpr)(glue(size_FDQ, FPREG(rd))); \
                         gen_set_label(l1);                              \
-                        tcg_gen_discard_tl(r_cond);                     \
                     }
 
                     case 0x101: /* V9 fmovscc %icc */
@@ -2865,7 +2825,6 @@ static void disas_sparc_insn(DisasContext * dc)
                     default:
                         goto illegal_insn;
                 }
-#if defined(OPTIM)
             } else if (xop == 0x2) {
                 // clr/mov shortcut
 
@@ -2894,7 +2853,6 @@ static void disas_sparc_insn(DisasContext * dc)
                     }
                 }
                 gen_movl_TN_reg(rd, cpu_dst);
-#endif
 #ifdef TARGET_SPARC64
             } else if (xop == 0x25) { /* sll, V9 sllx */
                 cpu_src1 = get_src1(insn, cpu_src1);
@@ -3176,7 +3134,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, tick));
                                     tcg_gen_helper_0_2(helper_tick_set_limit,
                                                        r_tickptr, cpu_dst);
-                                    tcg_gen_discard_ptr(r_tickptr);
                                 }
                                 break;
                             case 0x18: /* System tick */
@@ -3194,7 +3151,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, stick));
                                     tcg_gen_helper_0_2(helper_tick_set_count,
                                                        r_tickptr, cpu_dst);
-                                    tcg_gen_discard_ptr(r_tickptr);
                                 }
                                 break;
                             case 0x19: /* System tick compare */
@@ -3214,7 +3170,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, stick));
                                     tcg_gen_helper_0_2(helper_tick_set_limit,
                                                        r_tickptr, cpu_dst);
-                                    tcg_gen_discard_ptr(r_tickptr);
                                 }
                                 break;
 
@@ -3277,7 +3232,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, tsptr));
                                     tcg_gen_st_tl(cpu_dst, r_tsptr,
                                                   offsetof(trap_state, tpc));
-                                    tcg_gen_discard_ptr(r_tsptr);
                                 }
                                 break;
                             case 1: // tnpc
@@ -3289,7 +3243,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, tsptr));
                                     tcg_gen_st_tl(cpu_dst, r_tsptr,
                                                   offsetof(trap_state, tnpc));
-                                    tcg_gen_discard_ptr(r_tsptr);
                                 }
                                 break;
                             case 2: // tstate
@@ -3301,7 +3254,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, tsptr));
                                     tcg_gen_st_tl(cpu_dst, r_tsptr,
                                                   offsetof(trap_state, tstate));
-                                    tcg_gen_discard_ptr(r_tsptr);
                                 }
                                 break;
                             case 3: // tt
@@ -3313,7 +3265,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, tsptr));
                                     tcg_gen_st_i32(cpu_dst, r_tsptr,
                                                    offsetof(trap_state, tt));
-                                    tcg_gen_discard_ptr(r_tsptr);
                                 }
                                 break;
                             case 4: // tick
@@ -3325,7 +3276,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, tick));
                                     tcg_gen_helper_0_2(helper_tick_set_count,
                                                        r_tickptr, cpu_dst);
-                                    tcg_gen_discard_ptr(r_tickptr);
                                 }
                                 break;
                             case 5: // tba
@@ -3430,7 +3380,6 @@ static void disas_sparc_insn(DisasContext * dc)
                                                    offsetof(CPUState, hstick));
                                     tcg_gen_helper_0_2(helper_tick_set_limit,
                                                        r_tickptr, cpu_dst);
-                                    tcg_gen_discard_ptr(r_tickptr);
                                 }
                                 break;
                             case 6: // hver readonly
@@ -3474,7 +3423,6 @@ static void disas_sparc_insn(DisasContext * dc)
                             }
                             gen_movl_TN_reg(rd, cpu_dst);
                             gen_set_label(l1);
-                            tcg_gen_discard_tl(r_cond);
                             break;
                         }
                     case 0x2d: /* V9 sdivx */
@@ -3934,14 +3882,10 @@ static void disas_sparc_insn(DisasContext * dc)
                     tcg_gen_addi_tl(cpu_dst, cpu_src1, (int)rs2);
                 } else {                /* register */
                     rs2 = GET_FIELD(insn, 27, 31);
-#if defined(OPTIM)
                     if (rs2) {
-#endif
                         gen_movl_reg_TN(rs2, cpu_src2);
                         tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2);
-#if defined(OPTIM)
                     }
-#endif
                 }
                 tcg_gen_helper_0_0(helper_restore);
                 gen_mov_pc_npc(dc, cpu_cond);
@@ -3957,14 +3901,10 @@ static void disas_sparc_insn(DisasContext * dc)
                     tcg_gen_addi_tl(cpu_dst, cpu_src1, (int)rs2);
                 } else {                /* register */
                     rs2 = GET_FIELD(insn, 27, 31);
-#if defined(OPTIM)
                     if (rs2) {
-#endif
                         gen_movl_reg_TN(rs2, cpu_src2);
                         tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2);
-#if defined(OPTIM)
                     }
-#endif
                 }
                 switch (xop) {
                 case 0x38:      /* jmpl */
@@ -4052,14 +3992,10 @@ static void disas_sparc_insn(DisasContext * dc)
                 tcg_gen_addi_tl(cpu_addr, cpu_src1, (int)rs2);
             } else {            /* register */
                 rs2 = GET_FIELD(insn, 27, 31);
-#if defined(OPTIM)
                 if (rs2 != 0) {
-#endif
                     gen_movl_reg_TN(rs2, cpu_src2);
                     tcg_gen_add_tl(cpu_addr, cpu_src1, cpu_src2);
-#if defined(OPTIM)
                 }
-#endif
             }
             if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) ||
                 (xop > 0x17 && xop <= 0x1d ) ||