diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-02-24 17:10:42 -1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-03-05 13:44:07 -0800 |
| commit | 828fce78a8b4667d8cc243d8189f3c7b9c8950d0 (patch) | |
| tree | 5656b7fcae1558cb17af7e49862f784ac1339626 /target | |
| parent | 366786e057b64b0c1d195e69d398f4b27923b72b (diff) | |
target/arm: Drop DisasContext.tmp_a64
Translators are no longer required to free tcg temporaries,
therefore there's no need to record temps for later freeing.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/tcg/translate-a64.c | 25 | ||||
| -rw-r--r-- | target/arm/tcg/translate.h | 3 |
2 files changed, 1 insertions, 27 deletions
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index d1e677ca76..ea1f23b2e7 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -408,27 +408,9 @@ static void gen_goto_tb(DisasContext *s, int n, int64_t diff) } } -static void init_tmp_a64_array(DisasContext *s) -{ -#ifdef CONFIG_DEBUG_TCG - memset(s->tmp_a64, 0, sizeof(s->tmp_a64)); -#endif - s->tmp_a64_count = 0; -} - -static void free_tmp_a64(DisasContext *s) -{ - int i; - for (i = 0; i < s->tmp_a64_count; i++) { - tcg_temp_free_i64(s->tmp_a64[i]); - } - init_tmp_a64_array(s); -} - TCGv_i64 new_tmp_a64(DisasContext *s) { - assert(s->tmp_a64_count < TMP_A64_MAX); - return s->tmp_a64[s->tmp_a64_count++] = tcg_temp_new_i64(); + return tcg_temp_new_i64(); } TCGv_i64 new_tmp_a64_zero(DisasContext *s) @@ -14781,8 +14763,6 @@ static void aarch64_tr_init_disas_context(DisasContextBase *dcbase, bound = 1; } dc->base.max_insns = MIN(dc->base.max_insns, bound); - - init_tmp_a64_array(dc); } static void aarch64_tr_tb_start(DisasContextBase *db, CPUState *cpu) @@ -14938,9 +14918,6 @@ static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) break; } - /* if we allocated any temporaries, free them here */ - free_tmp_a64(s); - /* * After execution of most insns, btype is reset to 0. * Note that we set btype == -1 when the insn sets btype. diff --git a/target/arm/tcg/translate.h b/target/arm/tcg/translate.h index 853a0b84e6..a5dd518903 100644 --- a/target/arm/tcg/translate.h +++ b/target/arm/tcg/translate.h @@ -149,9 +149,6 @@ typedef struct DisasContext { int c15_cpar; /* TCG op of the current insn_start. */ TCGOp *insn_start; -#define TMP_A64_MAX 16 - int tmp_a64_count; - TCGv_i64 tmp_a64[TMP_A64_MAX]; } DisasContext; typedef struct DisasCompare { |