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target/sparc: Drop get_temp_i32 

Translators are no longer required to free tcg temporaries,
therefore there's no need to record temps for later freeing.
Replace the few uses with tcg_temp_new_i32.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-02-24 21:26:59 -10:00
parent 52123f14e1
commit 36ab4623a8
1 changed files with 3 additions and 20 deletions
target/sparc
translate.c

23
target/sparc/translate.c
View File

@ -84,8 +84,6 @@ typedef struct DisasContext {
uint32_t cc_op; /* current CC operation */
sparc_def_t *def;
TCGv_i32 t32[3];
int n_t32;
#ifdef TARGET_SPARC64
int fprs_dirty;
int asi;
@ -129,14 +127,6 @@ static int sign_extend(int x, int len)
#define IS_IMM (insn & (1<<13))
static inline TCGv_i32 get_temp_i32(DisasContext *dc)
{
TCGv_i32 t;
assert(dc->n_t32 < ARRAY_SIZE(dc->t32));
dc->t32[dc->n_t32++] = t = tcg_temp_new_i32();
return t;
}
static inline void gen_update_fprs_dirty(DisasContext *dc, int rd)
{
#if defined(TARGET_SPARC64)
@ -153,7 +143,7 @@ static inline void gen_update_fprs_dirty(DisasContext *dc, int rd)
/* floating point registers moves */
static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src)
{
TCGv_i32 ret = get_temp_i32(dc);
TCGv_i32 ret = tcg_temp_new_i32();
if (src & 1) {
tcg_gen_extrl_i64_i32(ret, cpu_fpr[src / 2]);
} else {
@ -175,7 +165,7 @@ static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v)
static TCGv_i32 gen_dest_fpr_F(DisasContext *dc)
{
return get_temp_i32(dc);
return tcg_temp_new_i32();
}
static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src)
@ -5516,7 +5506,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
break;
}
#endif
cpu_dst_32 = get_temp_i32(dc);
cpu_dst_32 = tcg_temp_new_i32();
tcg_gen_qemu_ld_i32(cpu_dst_32, cpu_addr,
dc->mem_idx, MO_TEUL);
gen_helper_ldfsr(cpu_fsr, cpu_env, cpu_fsr, cpu_dst_32);
@ -5763,13 +5753,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
goto egress;
#endif
egress:
if (dc->n_t32 != 0) {
int i;
for (i = dc->n_t32 - 1; i >= 0; --i) {
tcg_temp_free_i32(dc->t32[i]);
}
dc->n_t32 = 0;
}
}
static void sparc_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)