tcg: Remove tcg_gen_trunc_i64_i32

Replacing it with tcg_gen_extrl_i64_i32.

Signed-off-by: Richard Henderson <rth@twiddle.net>

2 files changed, 53 insertions, 53 deletions

diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index 689f2be..5c13e15 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -528,9 +528,9 @@ static inline void gen_set_NZ64(TCGv_i64 result)
     TCGv_i64 flag = tcg_temp_new_i64();
 
     tcg_gen_setcondi_i64(TCG_COND_NE, flag, result, 0);
-    tcg_gen_trunc_i64_i32(cpu_ZF, flag);
+    tcg_gen_extrl_i64_i32(cpu_ZF, flag);
     tcg_gen_shri_i64(flag, result, 32);
-    tcg_gen_trunc_i64_i32(cpu_NF, flag);
+    tcg_gen_extrl_i64_i32(cpu_NF, flag);
     tcg_temp_free_i64(flag);
 }
 
@@ -540,8 +540,8 @@ static inline void gen_logic_CC(int sf, TCGv_i64 result)
     if (sf) {
         gen_set_NZ64(result);
     } else {
-        tcg_gen_trunc_i64_i32(cpu_ZF, result);
-        tcg_gen_trunc_i64_i32(cpu_NF, result);
+        tcg_gen_extrl_i64_i32(cpu_ZF, result);
+        tcg_gen_extrl_i64_i32(cpu_NF, result);
     }
     tcg_gen_movi_i32(cpu_CF, 0);
     tcg_gen_movi_i32(cpu_VF, 0);
@@ -559,7 +559,7 @@ static void gen_add_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         tcg_gen_movi_i64(tmp, 0);
         tcg_gen_add2_i64(result, flag, t0, tmp, t1, tmp);
 
-        tcg_gen_trunc_i64_i32(cpu_CF, flag);
+        tcg_gen_extrl_i64_i32(cpu_CF, flag);
 
         gen_set_NZ64(result);
 
@@ -568,7 +568,7 @@ static void gen_add_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         tcg_gen_andc_i64(flag, flag, tmp);
         tcg_temp_free_i64(tmp);
         tcg_gen_shri_i64(flag, flag, 32);
-        tcg_gen_trunc_i64_i32(cpu_VF, flag);
+        tcg_gen_extrl_i64_i32(cpu_VF, flag);
 
         tcg_gen_mov_i64(dest, result);
         tcg_temp_free_i64(result);
@@ -580,8 +580,8 @@ static void gen_add_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         TCGv_i32 tmp = tcg_temp_new_i32();
 
         tcg_gen_movi_i32(tmp, 0);
-        tcg_gen_trunc_i64_i32(t0_32, t0);
-        tcg_gen_trunc_i64_i32(t1_32, t1);
+        tcg_gen_extrl_i64_i32(t0_32, t0);
+        tcg_gen_extrl_i64_i32(t1_32, t1);
         tcg_gen_add2_i32(cpu_NF, cpu_CF, t0_32, tmp, t1_32, tmp);
         tcg_gen_mov_i32(cpu_ZF, cpu_NF);
         tcg_gen_xor_i32(cpu_VF, cpu_NF, t0_32);
@@ -609,7 +609,7 @@ static void gen_sub_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         gen_set_NZ64(result);
 
         tcg_gen_setcond_i64(TCG_COND_GEU, flag, t0, t1);
-        tcg_gen_trunc_i64_i32(cpu_CF, flag);
+        tcg_gen_extrl_i64_i32(cpu_CF, flag);
 
         tcg_gen_xor_i64(flag, result, t0);
         tmp = tcg_temp_new_i64();
@@ -617,7 +617,7 @@ static void gen_sub_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         tcg_gen_and_i64(flag, flag, tmp);
         tcg_temp_free_i64(tmp);
         tcg_gen_shri_i64(flag, flag, 32);
-        tcg_gen_trunc_i64_i32(cpu_VF, flag);
+        tcg_gen_extrl_i64_i32(cpu_VF, flag);
         tcg_gen_mov_i64(dest, result);
         tcg_temp_free_i64(flag);
         tcg_temp_free_i64(result);
@@ -627,8 +627,8 @@ static void gen_sub_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         TCGv_i32 t1_32 = tcg_temp_new_i32();
         TCGv_i32 tmp;
 
-        tcg_gen_trunc_i64_i32(t0_32, t0);
-        tcg_gen_trunc_i64_i32(t1_32, t1);
+        tcg_gen_extrl_i64_i32(t0_32, t0);
+        tcg_gen_extrl_i64_i32(t1_32, t1);
         tcg_gen_sub_i32(cpu_NF, t0_32, t1_32);
         tcg_gen_mov_i32(cpu_ZF, cpu_NF);
         tcg_gen_setcond_i32(TCG_COND_GEU, cpu_CF, t0_32, t1_32);
@@ -670,14 +670,14 @@ static void gen_adc_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         tcg_gen_extu_i32_i64(cf_64, cpu_CF);
         tcg_gen_add2_i64(result, cf_64, t0, tmp, cf_64, tmp);
         tcg_gen_add2_i64(result, cf_64, result, cf_64, t1, tmp);
-        tcg_gen_trunc_i64_i32(cpu_CF, cf_64);
+        tcg_gen_extrl_i64_i32(cpu_CF, cf_64);
         gen_set_NZ64(result);
 
         tcg_gen_xor_i64(vf_64, result, t0);
         tcg_gen_xor_i64(tmp, t0, t1);
         tcg_gen_andc_i64(vf_64, vf_64, tmp);
         tcg_gen_shri_i64(vf_64, vf_64, 32);
-        tcg_gen_trunc_i64_i32(cpu_VF, vf_64);
+        tcg_gen_extrl_i64_i32(cpu_VF, vf_64);
 
         tcg_gen_mov_i64(dest, result);
 
@@ -691,8 +691,8 @@ static void gen_adc_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
         t1_32 = tcg_temp_new_i32();
         tmp = tcg_const_i32(0);
 
-        tcg_gen_trunc_i64_i32(t0_32, t0);
-        tcg_gen_trunc_i64_i32(t1_32, t1);
+        tcg_gen_extrl_i64_i32(t0_32, t0);
+        tcg_gen_extrl_i64_i32(t1_32, t1);
         tcg_gen_add2_i32(cpu_NF, cpu_CF, t0_32, tmp, cpu_CF, tmp);
         tcg_gen_add2_i32(cpu_NF, cpu_CF, cpu_NF, cpu_CF, t1_32, tmp);
 
@@ -1301,7 +1301,7 @@ static void gen_set_nzcv(TCGv_i64 tcg_rt)
     TCGv_i32 nzcv = tcg_temp_new_i32();
 
     /* take NZCV from R[t] */
-    tcg_gen_trunc_i64_i32(nzcv, tcg_rt);
+    tcg_gen_extrl_i64_i32(nzcv, tcg_rt);
 
     /* bit 31, N */
     tcg_gen_andi_i32(cpu_NF, nzcv, (1U << 31));
@@ -3131,8 +3131,8 @@ static void shift_reg(TCGv_i64 dst, TCGv_i64 src, int sf,
             TCGv_i32 t0, t1;
             t0 = tcg_temp_new_i32();
             t1 = tcg_temp_new_i32();
-            tcg_gen_trunc_i64_i32(t0, src);
-            tcg_gen_trunc_i64_i32(t1, shift_amount);
+            tcg_gen_extrl_i64_i32(t0, src);
+            tcg_gen_extrl_i64_i32(t1, shift_amount);
             tcg_gen_rotr_i32(t0, t0, t1);
             tcg_gen_extu_i32_i64(dst, t0);
             tcg_temp_free_i32(t0);
@@ -3680,7 +3680,7 @@ static void handle_clz(DisasContext *s, unsigned int sf,
         gen_helper_clz64(tcg_rd, tcg_rn);
     } else {
         TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
-        tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
+        tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
         gen_helper_clz(tcg_tmp32, tcg_tmp32);
         tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
         tcg_temp_free_i32(tcg_tmp32);
@@ -3698,7 +3698,7 @@ static void handle_cls(DisasContext *s, unsigned int sf,
         gen_helper_cls64(tcg_rd, tcg_rn);
     } else {
         TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
-        tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
+        tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
         gen_helper_cls32(tcg_tmp32, tcg_tmp32);
         tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
         tcg_temp_free_i32(tcg_tmp32);
@@ -3716,7 +3716,7 @@ static void handle_rbit(DisasContext *s, unsigned int sf,
         gen_helper_rbit64(tcg_rd, tcg_rn);
     } else {
         TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
-        tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
+        tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
         gen_helper_rbit(tcg_tmp32, tcg_tmp32);
         tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
         tcg_temp_free_i32(tcg_tmp32);
@@ -5475,16 +5475,16 @@ static void disas_simd_across_lanes(DisasContext *s, uint32_t insn)
         assert(elements == 4);
 
         read_vec_element(s, tcg_elt, rn, 0, MO_32);
-        tcg_gen_trunc_i64_i32(tcg_elt1, tcg_elt);
+        tcg_gen_extrl_i64_i32(tcg_elt1, tcg_elt);
         read_vec_element(s, tcg_elt, rn, 1, MO_32);
-        tcg_gen_trunc_i64_i32(tcg_elt2, tcg_elt);
+        tcg_gen_extrl_i64_i32(tcg_elt2, tcg_elt);
 
         do_minmaxop(s, tcg_elt1, tcg_elt2, opcode, is_min, fpst);
 
         read_vec_element(s, tcg_elt, rn, 2, MO_32);
-        tcg_gen_trunc_i64_i32(tcg_elt2, tcg_elt);
+        tcg_gen_extrl_i64_i32(tcg_elt2, tcg_elt);
         read_vec_element(s, tcg_elt, rn, 3, MO_32);
-        tcg_gen_trunc_i64_i32(tcg_elt3, tcg_elt);
+        tcg_gen_extrl_i64_i32(tcg_elt3, tcg_elt);
 
         do_minmaxop(s, tcg_elt2, tcg_elt3, opcode, is_min, fpst);
 
@@ -7647,7 +7647,7 @@ static void handle_2misc_narrow(DisasContext *s, bool scalar,
             static NeonGenNarrowFn * const xtnfns[3] = {
                 gen_helper_neon_narrow_u8,
                 gen_helper_neon_narrow_u16,
-                tcg_gen_trunc_i64_i32,
+                tcg_gen_extrl_i64_i32,
             };
             static NeonGenNarrowEnvFn * const sqxtunfns[3] = {
                 gen_helper_neon_unarrow_sat8,
@@ -7681,10 +7681,10 @@ static void handle_2misc_narrow(DisasContext *s, bool scalar,
             } else {
                 TCGv_i32 tcg_lo = tcg_temp_new_i32();
                 TCGv_i32 tcg_hi = tcg_temp_new_i32();
-                tcg_gen_trunc_i64_i32(tcg_lo, tcg_op);
+                tcg_gen_extrl_i64_i32(tcg_lo, tcg_op);
                 gen_helper_vfp_fcvt_f32_to_f16(tcg_lo, tcg_lo, cpu_env);
                 tcg_gen_shri_i64(tcg_op, tcg_op, 32);
-                tcg_gen_trunc_i64_i32(tcg_hi, tcg_op);
+                tcg_gen_extrl_i64_i32(tcg_hi, tcg_op);
                 gen_helper_vfp_fcvt_f32_to_f16(tcg_hi, tcg_hi, cpu_env);
                 tcg_gen_deposit_i32(tcg_res[pass], tcg_lo, tcg_hi, 16, 16);
                 tcg_temp_free_i32(tcg_lo);
@@ -8593,7 +8593,7 @@ static void handle_3rd_wide(DisasContext *s, int is_q, int is_u, int size,
 static void do_narrow_high_u32(TCGv_i32 res, TCGv_i64 in)
 {
     tcg_gen_shri_i64(in, in, 32);
-    tcg_gen_trunc_i64_i32(res, in);
+    tcg_gen_extrl_i64_i32(res, in);
 }
 
 static void do_narrow_round_high_u32(TCGv_i32 res, TCGv_i64 in)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 69ac18c..e27634f 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -1557,7 +1557,7 @@ static inline int gen_iwmmxt_shift(uint32_t insn, uint32_t mask, TCGv_i32 dest)
     } else {
         tmp = tcg_temp_new_i32();
         iwmmxt_load_reg(cpu_V0, rd);
-        tcg_gen_trunc_i64_i32(tmp, cpu_V0);
+        tcg_gen_extrl_i64_i32(tmp, cpu_V0);
     }
     tcg_gen_andi_i32(tmp, tmp, mask);
     tcg_gen_mov_i32(dest, tmp);
@@ -1581,9 +1581,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
             rdhi = (insn >> 16) & 0xf;
             if (insn & ARM_CP_RW_BIT) {			/* TMRRC */
                 iwmmxt_load_reg(cpu_V0, wrd);
-                tcg_gen_trunc_i64_i32(cpu_R[rdlo], cpu_V0);
+                tcg_gen_extrl_i64_i32(cpu_R[rdlo], cpu_V0);
                 tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
-                tcg_gen_trunc_i64_i32(cpu_R[rdhi], cpu_V0);
+                tcg_gen_extrl_i64_i32(cpu_R[rdhi], cpu_V0);
             } else {					/* TMCRR */
                 tcg_gen_concat_i32_i64(cpu_V0, cpu_R[rdlo], cpu_R[rdhi]);
                 iwmmxt_store_reg(cpu_V0, wrd);
@@ -1638,15 +1638,15 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
                     if (insn & (1 << 22)) {		/* WSTRD */
                         gen_aa32_st64(cpu_M0, addr, get_mem_index(s));
                     } else {				/* WSTRW wRd */
-                        tcg_gen_trunc_i64_i32(tmp, cpu_M0);
+                        tcg_gen_extrl_i64_i32(tmp, cpu_M0);
                         gen_aa32_st32(tmp, addr, get_mem_index(s));
                     }
                 } else {
                     if (insn & (1 << 22)) {		/* WSTRH */
-                        tcg_gen_trunc_i64_i32(tmp, cpu_M0);
+                        tcg_gen_extrl_i64_i32(tmp, cpu_M0);
                         gen_aa32_st16(tmp, addr, get_mem_index(s));
                     } else {				/* WSTRB */
-                        tcg_gen_trunc_i64_i32(tmp, cpu_M0);
+                        tcg_gen_extrl_i64_i32(tmp, cpu_M0);
                         gen_aa32_st8(tmp, addr, get_mem_index(s));
                     }
                 }
@@ -1946,7 +1946,7 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
         switch ((insn >> 22) & 3) {
         case 0:
             tcg_gen_shri_i64(cpu_M0, cpu_M0, (insn & 7) << 3);
-            tcg_gen_trunc_i64_i32(tmp, cpu_M0);
+            tcg_gen_extrl_i64_i32(tmp, cpu_M0);
             if (insn & 8) {
                 tcg_gen_ext8s_i32(tmp, tmp);
             } else {
@@ -1955,7 +1955,7 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
             break;
         case 1:
             tcg_gen_shri_i64(cpu_M0, cpu_M0, (insn & 3) << 4);
-            tcg_gen_trunc_i64_i32(tmp, cpu_M0);
+            tcg_gen_extrl_i64_i32(tmp, cpu_M0);
             if (insn & 8) {
                 tcg_gen_ext16s_i32(tmp, tmp);
             } else {
@@ -1964,7 +1964,7 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
             break;
         case 2:
             tcg_gen_shri_i64(cpu_M0, cpu_M0, (insn & 1) << 5);
-            tcg_gen_trunc_i64_i32(tmp, cpu_M0);
+            tcg_gen_extrl_i64_i32(tmp, cpu_M0);
             break;
         }
         store_reg(s, rd, tmp);
@@ -2627,9 +2627,9 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn)
 
         if (insn & ARM_CP_RW_BIT) {			/* MRA */
             iwmmxt_load_reg(cpu_V0, acc);
-            tcg_gen_trunc_i64_i32(cpu_R[rdlo], cpu_V0);
+            tcg_gen_extrl_i64_i32(cpu_R[rdlo], cpu_V0);
             tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
-            tcg_gen_trunc_i64_i32(cpu_R[rdhi], cpu_V0);
+            tcg_gen_extrl_i64_i32(cpu_R[rdhi], cpu_V0);
             tcg_gen_andi_i32(cpu_R[rdhi], cpu_R[rdhi], (1 << (40 - 32)) - 1);
         } else {					/* MAR */
             tcg_gen_concat_i32_i64(cpu_V0, cpu_R[rdlo], cpu_R[rdhi]);
@@ -2951,7 +2951,7 @@ static int handle_vcvt(uint32_t insn, uint32_t rd, uint32_t rm, uint32_t dp,
         } else {
             gen_helper_vfp_tould(tcg_res, tcg_double, tcg_shift, fpst);
         }
-        tcg_gen_trunc_i64_i32(tcg_tmp, tcg_res);
+        tcg_gen_extrl_i64_i32(tcg_tmp, tcg_res);
         tcg_gen_st_f32(tcg_tmp, cpu_env, vfp_reg_offset(0, rd));
         tcg_temp_free_i32(tcg_tmp);
         tcg_temp_free_i64(tcg_res);
@@ -4683,7 +4683,7 @@ static inline void gen_neon_narrow(int size, TCGv_i32 dest, TCGv_i64 src)
     switch (size) {
     case 0: gen_helper_neon_narrow_u8(dest, src); break;
     case 1: gen_helper_neon_narrow_u16(dest, src); break;
-    case 2: tcg_gen_trunc_i64_i32(dest, src); break;
+    case 2: tcg_gen_extrl_i64_i32(dest, src); break;
     default: abort();
     }
 }
@@ -6254,7 +6254,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
                                 break;
                             case 2:
                                 tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
-                                tcg_gen_trunc_i64_i32(tmp, cpu_V0);
+                                tcg_gen_extrl_i64_i32(tmp, cpu_V0);
                                 break;
                             default: abort();
                             }
@@ -6269,7 +6269,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
                             case 2:
                                 tcg_gen_addi_i64(cpu_V0, cpu_V0, 1u << 31);
                                 tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
-                                tcg_gen_trunc_i64_i32(tmp, cpu_V0);
+                                tcg_gen_extrl_i64_i32(tmp, cpu_V0);
                                 break;
                             default: abort();
                             }
@@ -7224,11 +7224,11 @@ static int disas_coproc_insn(DisasContext *s, uint32_t insn)
                     tcg_gen_ld_i64(tmp64, cpu_env, ri->fieldoffset);
                 }
                 tmp = tcg_temp_new_i32();
-                tcg_gen_trunc_i64_i32(tmp, tmp64);
+                tcg_gen_extrl_i64_i32(tmp, tmp64);
                 store_reg(s, rt, tmp);
                 tcg_gen_shri_i64(tmp64, tmp64, 32);
                 tmp = tcg_temp_new_i32();
-                tcg_gen_trunc_i64_i32(tmp, tmp64);
+                tcg_gen_extrl_i64_i32(tmp, tmp64);
                 tcg_temp_free_i64(tmp64);
                 store_reg(s, rt2, tmp);
             } else {
@@ -7334,11 +7334,11 @@ static void gen_storeq_reg(DisasContext *s, int rlow, int rhigh, TCGv_i64 val)
 {
     TCGv_i32 tmp;
     tmp = tcg_temp_new_i32();
-    tcg_gen_trunc_i64_i32(tmp, val);
+    tcg_gen_extrl_i64_i32(tmp, val);
     store_reg(s, rlow, tmp);
     tmp = tcg_temp_new_i32();
     tcg_gen_shri_i64(val, val, 32);
-    tcg_gen_trunc_i64_i32(tmp, val);
+    tcg_gen_extrl_i64_i32(tmp, val);
     store_reg(s, rhigh, tmp);
 }
 
@@ -8013,7 +8013,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
                 tmp64 = gen_muls_i64_i32(tmp, tmp2);
                 tcg_gen_shri_i64(tmp64, tmp64, 16);
                 tmp = tcg_temp_new_i32();
-                tcg_gen_trunc_i64_i32(tmp, tmp64);
+                tcg_gen_extrl_i64_i32(tmp, tmp64);
                 tcg_temp_free_i64(tmp64);
                 if ((sh & 2) == 0) {
                     tmp2 = load_reg(s, rn);
@@ -8679,7 +8679,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
                         }
                         tcg_gen_shri_i64(tmp64, tmp64, 32);
                         tmp = tcg_temp_new_i32();
-                        tcg_gen_trunc_i64_i32(tmp, tmp64);
+                        tcg_gen_extrl_i64_i32(tmp, tmp64);
                         tcg_temp_free_i64(tmp64);
                         store_reg(s, rn, tmp);
                         break;
@@ -9749,7 +9749,7 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
                 tmp64 = gen_muls_i64_i32(tmp, tmp2);
                 tcg_gen_shri_i64(tmp64, tmp64, 16);
                 tmp = tcg_temp_new_i32();
-                tcg_gen_trunc_i64_i32(tmp, tmp64);
+                tcg_gen_extrl_i64_i32(tmp, tmp64);
                 tcg_temp_free_i64(tmp64);
                 if (rs != 15)
                   {
@@ -9773,7 +9773,7 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
                 }
                 tcg_gen_shri_i64(tmp64, tmp64, 32);
                 tmp = tcg_temp_new_i32();
-                tcg_gen_trunc_i64_i32(tmp, tmp64);
+                tcg_gen_extrl_i64_i32(tmp, tmp64);
                 tcg_temp_free_i64(tmp64);
                 break;
             case 7: /* Unsigned sum of absolute differences.  */