target/cris: Avoid use of tcg_const_i32 throughout

All remaining uses are strictly read-only.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

target/cris/translate.c

@@ -175,10 +175,7 @@ static const int preg_sizes[] = {
 #define t_gen_mov_env_TN(member, tn) \
     tcg_gen_st_tl(tn, cpu_env, offsetof(CPUCRISState, member))
 #define t_gen_movi_env_TN(member, c) \
-    do { \
-        TCGv tc = tcg_const_tl(c); \
-        t_gen_mov_env_TN(member, tc); \
-    } while (0)
+    t_gen_mov_env_TN(member, tcg_constant_tl(c))
 
 static inline void t_gen_mov_TN_preg(TCGv tn, int r)
 {
@@ -268,8 +265,7 @@ static void cris_lock_irq(DisasContext *dc)
 
 static inline void t_gen_raise_exception(uint32_t index)
 {
-        TCGv_i32 tmp = tcg_const_i32(index);
-        gen_helper_raise_exception(cpu_env, tmp);
+    gen_helper_raise_exception(cpu_env, tcg_constant_i32(index));
 }
 
 static void t_gen_lsl(TCGv d, TCGv a, TCGv b)
@@ -277,7 +273,7 @@ static void t_gen_lsl(TCGv d, TCGv a, TCGv b)
     TCGv t0, t_31;
 
     t0 = tcg_temp_new();
-    t_31 = tcg_const_tl(31);
+    t_31 = tcg_constant_tl(31);
     tcg_gen_shl_tl(d, a, b);
 
     tcg_gen_sub_tl(t0, t_31, b);
@@ -1250,7 +1246,7 @@ static int dec_addq(CPUCRISState *env, DisasContext *dc)
 
     cris_cc_mask(dc, CC_MASK_NZVC);
 
-    c = tcg_const_tl(dc->op1);
+    c = tcg_constant_tl(dc->op1);
     cris_alu(dc, CC_OP_ADD,
             cpu_R[dc->op2], cpu_R[dc->op2], c, 4);
     return 2;
@@ -1274,7 +1270,7 @@ static int dec_subq(CPUCRISState *env, DisasContext *dc)
     LOG_DIS("subq %u, $r%u\n", dc->op1, dc->op2);
 
     cris_cc_mask(dc, CC_MASK_NZVC);
-    c = tcg_const_tl(dc->op1);
+    c = tcg_constant_tl(dc->op1);
     cris_alu(dc, CC_OP_SUB,
             cpu_R[dc->op2], cpu_R[dc->op2], c, 4);
     return 2;
@@ -1289,7 +1285,7 @@ static int dec_cmpq(CPUCRISState *env, DisasContext *dc)
     LOG_DIS("cmpq %d, $r%d\n", imm, dc->op2);
     cris_cc_mask(dc, CC_MASK_NZVC);
 
-    c = tcg_const_tl(imm);
+    c = tcg_constant_tl(imm);
     cris_alu(dc, CC_OP_CMP,
             cpu_R[dc->op2], cpu_R[dc->op2], c, 4);
     return 2;
@@ -1304,7 +1300,7 @@ static int dec_andq(CPUCRISState *env, DisasContext *dc)
     LOG_DIS("andq %d, $r%d\n", imm, dc->op2);
     cris_cc_mask(dc, CC_MASK_NZ);
 
-    c = tcg_const_tl(imm);
+    c = tcg_constant_tl(imm);
     cris_alu(dc, CC_OP_AND,
             cpu_R[dc->op2], cpu_R[dc->op2], c, 4);
     return 2;
@@ -1318,7 +1314,7 @@ static int dec_orq(CPUCRISState *env, DisasContext *dc)
     LOG_DIS("orq %d, $r%d\n", imm, dc->op2);
     cris_cc_mask(dc, CC_MASK_NZ);
 
-    c = tcg_const_tl(imm);
+    c = tcg_constant_tl(imm);
     cris_alu(dc, CC_OP_OR,
             cpu_R[dc->op2], cpu_R[dc->op2], c, 4);
     return 2;
@@ -1330,7 +1326,7 @@ static int dec_btstq(CPUCRISState *env, DisasContext *dc)
     LOG_DIS("btstq %u, $r%d\n", dc->op1, dc->op2);
 
     cris_cc_mask(dc, CC_MASK_NZ);
-    c = tcg_const_tl(dc->op1);
+    c = tcg_constant_tl(dc->op1);
     cris_evaluate_flags(dc);
     gen_helper_btst(cpu_PR[PR_CCS], cpu_env, cpu_R[dc->op2],
             c, cpu_PR[PR_CCS]);
@@ -1945,8 +1941,8 @@ static int dec_move_rs(CPUCRISState *env, DisasContext *dc)
 {
     TCGv c2, c1;
     LOG_DIS("move $r%u, $s%u\n", dc->op1, dc->op2);
-    c1 = tcg_const_tl(dc->op1);
-    c2 = tcg_const_tl(dc->op2);
+    c1 = tcg_constant_tl(dc->op1);
+    c2 = tcg_constant_tl(dc->op2);
     cris_cc_mask(dc, 0);
     gen_helper_movl_sreg_reg(cpu_env, c2, c1);
     return 2;
@@ -1955,8 +1951,8 @@ static int dec_move_sr(CPUCRISState *env, DisasContext *dc)
 {
     TCGv c2, c1;
     LOG_DIS("move $s%u, $r%u\n", dc->op2, dc->op1);
-    c1 = tcg_const_tl(dc->op1);
-    c2 = tcg_const_tl(dc->op2);
+    c1 = tcg_constant_tl(dc->op1);
+    c2 = tcg_constant_tl(dc->op2);
     cris_cc_mask(dc, 0);
     gen_helper_movl_reg_sreg(cpu_env, c1, c2);
     return 2;
@@ -2237,7 +2233,7 @@ static int dec_test_m(CPUCRISState *env, DisasContext *dc)
     cris_cc_mask(dc, CC_MASK_NZ);
     tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~3);
 
-    c = tcg_const_tl(0);
+    c = tcg_constant_tl(0);
     cris_alu(dc, CC_OP_CMP,
          cpu_R[dc->op2], t[1], c, memsize_zz(dc));
     do_postinc(dc, memsize);
@@ -2582,7 +2578,7 @@ static int dec_jas_r(CPUCRISState *env, DisasContext *dc)
     if (dc->op2 > 15) {
         abort();
     }
-    c = tcg_const_tl(dc->pc + 4);
+    c = tcg_constant_tl(dc->pc + 4);
     t_gen_mov_preg_TN(dc, dc->op2, c);
 
     cris_prepare_jmp(dc, JMP_INDIRECT);
@@ -2598,7 +2594,7 @@ static int dec_jas_im(CPUCRISState *env, DisasContext *dc)
 
     LOG_DIS("jas 0x%x\n", imm);
     cris_cc_mask(dc, 0);
-    c = tcg_const_tl(dc->pc + 8);
+    c = tcg_constant_tl(dc->pc + 8);
     /* Store the return address in Pd.  */
     t_gen_mov_preg_TN(dc, dc->op2, c);
 
@@ -2616,7 +2612,7 @@ static int dec_jasc_im(CPUCRISState *env, DisasContext *dc)
 
     LOG_DIS("jasc 0x%x\n", imm);
     cris_cc_mask(dc, 0);
-    c = tcg_const_tl(dc->pc + 8 + 4);
+    c = tcg_constant_tl(dc->pc + 8 + 4);
     /* Store the return address in Pd.  */
     t_gen_mov_preg_TN(dc, dc->op2, c);
 
@@ -2632,7 +2628,7 @@ static int dec_jasc_r(CPUCRISState *env, DisasContext *dc)
     cris_cc_mask(dc, 0);
     /* Store the return address in Pd.  */
     tcg_gen_mov_tl(env_btarget, cpu_R[dc->op1]);
-    c = tcg_const_tl(dc->pc + 4 + 4);
+    c = tcg_constant_tl(dc->pc + 4 + 4);
     t_gen_mov_preg_TN(dc, dc->op2, c);
     cris_prepare_jmp(dc, JMP_INDIRECT);
     return 2;
@@ -2664,7 +2660,7 @@ static int dec_bas_im(CPUCRISState *env, DisasContext *dc)
 
     LOG_DIS("bas 0x%x, $p%u\n", dc->pc + simm, dc->op2);
     cris_cc_mask(dc, 0);
-    c = tcg_const_tl(dc->pc + 8);
+    c = tcg_constant_tl(dc->pc + 8);
     /* Store the return address in Pd.  */
     t_gen_mov_preg_TN(dc, dc->op2, c);
 
@@ -2681,7 +2677,7 @@ static int dec_basc_im(CPUCRISState *env, DisasContext *dc)
 
     LOG_DIS("basc 0x%x, $p%u\n", dc->pc + simm, dc->op2);
     cris_cc_mask(dc, 0);
-    c = tcg_const_tl(dc->pc + 12);
+    c = tcg_constant_tl(dc->pc + 12);
     /* Store the return address in Pd.  */
     t_gen_mov_preg_TN(dc, dc->op2, c);
 
@@ -2695,7 +2691,7 @@ static int dec_rfe_etc(CPUCRISState *env, DisasContext *dc)
     cris_cc_mask(dc, 0);
 
     if (dc->op2 == 15) {
-        tcg_gen_st_i32(tcg_const_i32(1), cpu_env,
+        tcg_gen_st_i32(tcg_constant_i32(1), cpu_env,
                        -offsetof(CRISCPU, env) + offsetof(CPUState, halted));
         tcg_gen_movi_tl(env_pc, dc->pc + 2);
         t_gen_raise_exception(EXCP_HLT);

target/cris/translate_v10.c.inc

@@ -251,7 +251,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             LOG_DIS("moveq %d, $r%d\n", simm, dc->dst);
 
             cris_cc_mask(dc, CC_MASK_NZVC);
-            c = tcg_const_tl(simm);
+            c = tcg_constant_tl(simm);
             cris_alu(dc, CC_OP_MOVE, cpu_R[dc->dst],
                      cpu_R[dc->dst], c, 4);
             break;
@@ -259,7 +259,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             LOG_DIS("cmpq %d, $r%d\n", simm, dc->dst);
 
             cris_cc_mask(dc, CC_MASK_NZVC);
-            c = tcg_const_tl(simm);
+            c = tcg_constant_tl(simm);
             cris_alu(dc, CC_OP_CMP, cpu_R[dc->dst],
                      cpu_R[dc->dst], c, 4);
             break;
@@ -267,7 +267,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             LOG_DIS("addq %d, $r%d\n", imm, dc->dst);
 
             cris_cc_mask(dc, CC_MASK_NZVC);
-            c = tcg_const_tl(imm);
+            c = tcg_constant_tl(imm);
             cris_alu(dc, CC_OP_ADD, cpu_R[dc->dst],
                      cpu_R[dc->dst], c, 4);
             break;
@@ -275,7 +275,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             LOG_DIS("andq %d, $r%d\n", simm, dc->dst);
 
             cris_cc_mask(dc, CC_MASK_NZVC);
-            c = tcg_const_tl(simm);
+            c = tcg_constant_tl(simm);
             cris_alu(dc, CC_OP_AND, cpu_R[dc->dst],
                      cpu_R[dc->dst], c, 4);
             break;
@@ -285,7 +285,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             cris_cc_mask(dc, CC_MASK_NZVC);
             op = imm & (1 << 5);
             imm &= 0x1f;
-            c = tcg_const_tl(imm);
+            c = tcg_constant_tl(imm);
             if (op) {
                 cris_alu(dc, CC_OP_ASR, cpu_R[dc->dst],
                           cpu_R[dc->dst], c, 4);
@@ -305,7 +305,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             }
             imm &= 0x1f;
             cris_cc_mask(dc, CC_MASK_NZVC);
-            c = tcg_const_tl(imm);
+            c = tcg_constant_tl(imm);
             cris_alu(dc, op, cpu_R[dc->dst],
                      cpu_R[dc->dst], c, 4);
             break;
@@ -313,7 +313,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             LOG_DIS("subq %d, $r%d\n", imm, dc->dst);
 
             cris_cc_mask(dc, CC_MASK_NZVC);
-            c = tcg_const_tl(imm);
+            c = tcg_constant_tl(imm);
             cris_alu(dc, CC_OP_SUB, cpu_R[dc->dst],
                      cpu_R[dc->dst], c, 4);
             break;
@@ -321,7 +321,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc)
             LOG_DIS("andq %d, $r%d\n", simm, dc->dst);
 
             cris_cc_mask(dc, CC_MASK_NZVC);
-            c = tcg_const_tl(simm);
+            c = tcg_constant_tl(simm);
             cris_alu(dc, CC_OP_OR, cpu_R[dc->dst],
                      cpu_R[dc->dst], c, 4);
             break;
@@ -1014,7 +1014,7 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc)
                 cris_alu_m_alloc_temps(t);
                 insn_len += dec10_prep_move_m(env, dc, 0, size, t[0]);
                 tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~3);
-                c = tcg_const_tl(0);
+                c = tcg_constant_tl(0);
                 cris_alu(dc, CC_OP_CMP, cpu_R[dc->dst],
                          t[0], c, size);
                 break;
@@ -1111,7 +1111,7 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc)
                 if (dc->mode == CRISV10_MODE_AUTOINC)
                     insn_len += size;
 
-                c = tcg_const_tl(dc->pc + insn_len);
+                c = tcg_constant_tl(dc->pc + insn_len);
                 t_gen_mov_preg_TN(dc, dc->dst, c);
                 dc->jmp_pc = imm;
                 cris_prepare_jmp(dc, JMP_DIRECT);
@@ -1121,7 +1121,7 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc)
                     LOG_DIS("break %d\n", dc->src);
                     cris_evaluate_flags(dc);
                     tcg_gen_movi_tl(env_pc, dc->pc + 2);
-                    c = tcg_const_tl(dc->src + 2);
+                    c = tcg_constant_tl(dc->src + 2);
                     t_gen_mov_env_TN(trap_vector, c);
                     t_gen_raise_exception(EXCP_BREAK);
                     dc->base.is_jmp = DISAS_NORETURN;
@@ -1130,7 +1130,7 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc)
                 LOG_DIS("%d: jump.%d %d r%d r%d\n", __LINE__, size,
                          dc->opcode, dc->src, dc->dst);
                 t[0] = tcg_temp_new();
-                c = tcg_const_tl(dc->pc + insn_len);
+                c = tcg_constant_tl(dc->pc + insn_len);
                 t_gen_mov_preg_TN(dc, dc->dst, c);
                 crisv10_prepare_memaddr(dc, t[0], size);
                 gen_load(dc, env_btarget, t[0], 4, 0);
@@ -1153,7 +1153,7 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc)
             LOG_DIS("jmp pc=%x opcode=%d r%d r%d\n",
                         dc->pc, dc->opcode, dc->dst, dc->src);
             tcg_gen_mov_tl(env_btarget, cpu_R[dc->src]);
-            c = tcg_const_tl(dc->pc + insn_len);
+            c = tcg_constant_tl(dc->pc + insn_len);
             t_gen_mov_preg_TN(dc, dc->dst, c);
             cris_prepare_jmp(dc, JMP_INDIRECT);
             dc->delayed_branch--; /* v10 has no dslot here.  */