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target/openrisc: Use tcg_constant_*

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Replace uses of tcg_const_* allocate and free close together
with tcg_constant_*.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-07-08 14:05:03 -07:00
parent 904bd855d3
commit af42d35401
1 changed files with 9 additions and 33 deletions
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42
target/openrisc/translate.c
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@ -129,9 +129,7 @@ void openrisc_translate_init(void)
static void gen_exception(DisasContext *dc, unsigned int excp)
{
TCGv_i32 tmp = tcg_const_i32(excp);
gen_helper_exception(cpu_env, tmp);
tcg_temp_free_i32(tmp);
gen_helper_exception(cpu_env, tcg_constant_i32(excp));
}
static void gen_illegal_exception(DisasContext *dc)
@ -538,13 +536,11 @@ static bool trans_l_extbz(DisasContext *dc, arg_da *a)
static bool trans_l_cmov(DisasContext *dc, arg_dab *a)
{
TCGv zero;
TCGv zero = tcg_constant_tl(0);
check_r0_write(dc, a->d);
zero = tcg_const_tl(0);
tcg_gen_movcond_tl(TCG_COND_NE, cpu_R(dc, a->d), cpu_sr_f, zero,
cpu_R(dc, a->a), cpu_R(dc, a->b));
tcg_temp_free(zero);
return true;
}
@ -632,15 +628,11 @@ static bool trans_l_jal(DisasContext *dc, arg_l_jal *a)
static void do_bf(DisasContext *dc, arg_l_bf *a, TCGCond cond)
{
target_ulong tmp_pc = dc->base.pc_next + a->n * 4;
TCGv t_next = tcg_const_tl(dc->base.pc_next + 8);
TCGv t_true = tcg_const_tl(tmp_pc);
TCGv t_zero = tcg_const_tl(0);
TCGv t_next = tcg_constant_tl(dc->base.pc_next + 8);
TCGv t_true = tcg_constant_tl(tmp_pc);
TCGv t_zero = tcg_constant_tl(0);
tcg_gen_movcond_tl(cond, jmp_pc, cpu_sr_f, t_zero, t_true, t_next);
tcg_temp_free(t_next);
tcg_temp_free(t_true);
tcg_temp_free(t_zero);
dc->delayed_branch = 2;
}
@ -813,44 +805,28 @@ static bool trans_l_adrp(DisasContext *dc, arg_l_adrp *a)
static bool trans_l_addi(DisasContext *dc, arg_rri *a)
{
TCGv t0;
check_r0_write(dc, a->d);
t0 = tcg_const_tl(a->i);
gen_add(dc, cpu_R(dc, a->d), cpu_R(dc, a->a), t0);
tcg_temp_free(t0);
gen_add(dc, cpu_R(dc, a->d), cpu_R(dc, a->a), tcg_constant_tl(a->i));
return true;
}
static bool trans_l_addic(DisasContext *dc, arg_rri *a)
{
TCGv t0;
check_r0_write(dc, a->d);
t0 = tcg_const_tl(a->i);
gen_addc(dc, cpu_R(dc, a->d), cpu_R(dc, a->a), t0);
tcg_temp_free(t0);
gen_addc(dc, cpu_R(dc, a->d), cpu_R(dc, a->a), tcg_constant_tl(a->i));
return true;
}
static bool trans_l_muli(DisasContext *dc, arg_rri *a)
{
TCGv t0;
check_r0_write(dc, a->d);
t0 = tcg_const_tl(a->i);
gen_mul(dc, cpu_R(dc, a->d), cpu_R(dc, a->a), t0);
tcg_temp_free(t0);
gen_mul(dc, cpu_R(dc, a->d), cpu_R(dc, a->a), tcg_constant_tl(a->i));
return true;
}
static bool trans_l_maci(DisasContext *dc, arg_l_maci *a)
{
TCGv t0;
t0 = tcg_const_tl(a->i);
gen_mac(dc, cpu_R(dc, a->a), t0);
tcg_temp_free(t0);
gen_mac(dc, cpu_R(dc, a->a), tcg_constant_tl(a->i));
return true;
}