From f99fbd125b916b484d2d92428e3cd8746cbef14c Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Thu, 21 Apr 2022 13:38:58 -0700 Subject: [PATCH] target/xtensa: use tcg_constant_* for exceptions Use tcg_contant_* for exception number, exception cause, debug cause code and exception PC. Reviewed-by: Richard Henderson Signed-off-by: Max Filippov --- target/xtensa/translate.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index 58b3e32dcb..a21cfa91ed 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -318,18 +318,13 @@ static void gen_left_shift_sar(DisasContext *dc, TCGv_i32 sa) static void gen_exception(DisasContext *dc, int excp) { - TCGv_i32 tmp = tcg_const_i32(excp); - gen_helper_exception(cpu_env, tmp); - tcg_temp_free(tmp); + gen_helper_exception(cpu_env, tcg_constant_i32(excp)); } static void gen_exception_cause(DisasContext *dc, uint32_t cause) { - TCGv_i32 tpc = tcg_const_i32(dc->pc); - TCGv_i32 tcause = tcg_const_i32(cause); - gen_helper_exception_cause(cpu_env, tpc, tcause); - tcg_temp_free(tpc); - tcg_temp_free(tcause); + TCGv_i32 pc = tcg_constant_i32(dc->pc); + gen_helper_exception_cause(cpu_env, pc, tcg_constant_i32(cause)); if (cause == ILLEGAL_INSTRUCTION_CAUSE || cause == SYSCALL_CAUSE) { dc->base.is_jmp = DISAS_NORETURN; @@ -338,11 +333,8 @@ static void gen_exception_cause(DisasContext *dc, uint32_t cause) static void gen_debug_exception(DisasContext *dc, uint32_t cause) { - TCGv_i32 tpc = tcg_const_i32(dc->pc); - TCGv_i32 tcause = tcg_const_i32(cause); - gen_helper_debug_exception(cpu_env, tpc, tcause); - tcg_temp_free(tpc); - tcg_temp_free(tcause); + TCGv_i32 pc = tcg_constant_i32(dc->pc); + gen_helper_debug_exception(cpu_env, pc, tcg_constant_i32(cause)); if (cause & (DEBUGCAUSE_IB | DEBUGCAUSE_BI | DEBUGCAUSE_BN)) { dc->base.is_jmp = DISAS_NORETURN; }