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target/sh4: Avoid tcg_const_i32 

All remaining uses are strictly read-only.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-02-26 10:53:01 -10:00
parent d3c2b2b366
commit 950b91be98
1 changed files with 13 additions and 13 deletions
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26
target/sh4/translate.c
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@ -526,13 +526,13 @@ static void _decode_opc(DisasContext * ctx)
return;
case 0x9000: /* mov.w @(disp,PC),Rn */
{
TCGv addr = tcg_const_i32(ctx->base.pc_next + 4 + B7_0 * 2);
TCGv addr = tcg_constant_i32(ctx->base.pc_next + 4 + B7_0 * 2);
tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_TESW);
}
return;
case 0xd000: /* mov.l @(disp,PC),Rn */
{
TCGv addr = tcg_const_i32((ctx->base.pc_next + 4 + B7_0 * 4) & ~3);
TCGv addr = tcg_constant_i32((ctx->base.pc_next + 4 + B7_0 * 4) & ~3);
tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_TESL);
}
return;
@ -694,7 +694,7 @@ static void _decode_opc(DisasContext * ctx)
case 0x300e: /* addc Rm,Rn */
{
TCGv t0, t1;
t0 = tcg_const_tl(0);
t0 = tcg_constant_tl(0);
t1 = tcg_temp_new();
tcg_gen_add2_i32(t1, cpu_sr_t, cpu_sr_t, t0, REG(B7_4), t0);
tcg_gen_add2_i32(REG(B11_8), cpu_sr_t,
@ -754,7 +754,7 @@ static void _decode_opc(DisasContext * ctx)
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
TCGv t2 = tcg_temp_new();
TCGv zero = tcg_const_i32(0);
TCGv zero = tcg_constant_i32(0);
/* shift left arg1, saving the bit being pushed out and inserting
T on the right */
@ -849,7 +849,7 @@ static void _decode_opc(DisasContext * ctx)
return;
case 0x600a: /* negc Rm,Rn */
{
TCGv t0 = tcg_const_i32(0);
TCGv t0 = tcg_constant_i32(0);
tcg_gen_add2_i32(REG(B11_8), cpu_sr_t,
REG(B7_4), t0, cpu_sr_t, t0);
tcg_gen_sub2_i32(REG(B11_8), cpu_sr_t,
@ -913,7 +913,7 @@ static void _decode_opc(DisasContext * ctx)
case 0x300a: /* subc Rm,Rn */
{
TCGv t0, t1;
t0 = tcg_const_tl(0);
t0 = tcg_constant_tl(0);
t1 = tcg_temp_new();
tcg_gen_add2_i32(t1, cpu_sr_t, cpu_sr_t, t0, REG(B7_4), t0);
tcg_gen_sub2_i32(REG(B11_8), cpu_sr_t,
@ -1242,7 +1242,7 @@ static void _decode_opc(DisasContext * ctx)
TCGv imm;
CHECK_NOT_DELAY_SLOT
gen_save_cpu_state(ctx, true);
imm = tcg_const_i32(B7_0);
imm = tcg_constant_i32(B7_0);
gen_helper_trapa(cpu_env, imm);
ctx->base.is_jmp = DISAS_NORETURN;
}
@ -1709,8 +1709,8 @@ static void _decode_opc(DisasContext * ctx)
CHECK_FPU_ENABLED
CHECK_FPSCR_PR_1
{
TCGv m = tcg_const_i32((ctx->opcode >> 8) & 3);
TCGv n = tcg_const_i32((ctx->opcode >> 10) & 3);
TCGv m = tcg_constant_i32((ctx->opcode >> 8) & 3);
TCGv n = tcg_constant_i32((ctx->opcode >> 10) & 3);
gen_helper_fipr(cpu_env, m, n);
return;
}
@ -1722,7 +1722,7 @@ static void _decode_opc(DisasContext * ctx)
if ((ctx->opcode & 0x0300) != 0x0100) {
goto do_illegal;
}
TCGv n = tcg_const_i32((ctx->opcode >> 10) & 3);
TCGv n = tcg_constant_i32((ctx->opcode >> 10) & 3);
gen_helper_ftrv(cpu_env, n);
return;
}
@ -1926,7 +1926,7 @@ static void decode_gusa(DisasContext *ctx, CPUSH4State *env)
}
op_dst = B11_8;
op_opc = INDEX_op_xor_i32;
op_arg = tcg_const_i32(-1);
op_arg = tcg_constant_i32(-1);
break;
case 0x7000 ... 0x700f: /* add #imm,Rn */
@ -1934,7 +1934,7 @@ static void decode_gusa(DisasContext *ctx, CPUSH4State *env)
goto fail;
}
op_opc = INDEX_op_add_i32;
op_arg = tcg_const_i32(B7_0s);
op_arg = tcg_constant_i32(B7_0s);
break;
case 0x3000: /* cmp/eq Rm,Rn */
@ -1980,7 +1980,7 @@ static void decode_gusa(DisasContext *ctx, CPUSH4State *env)
goto fail;
}
op_opc = INDEX_op_setcond_i32;
op_arg = tcg_const_i32(0);
op_arg = tcg_constant_i32(0);
NEXT_INSN;
if ((ctx->opcode & 0xff00) != 0x8900 /* bt label */