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[PULL,17/28] target/arm: Introduce gen_exception

Message ID 20220610160738.2230762-18-peter.maydell@linaro.org
State Accepted
Commit 1a13b9a86334d85546afc4e8b568bee970d7a828
Headers show
Series [PULL,01/28] target/arm: Mark exception helpers as noreturn | expand

Commit Message

Peter Maydell June 10, 2022, 4:07 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

Create a new wrapper function that passes the default
exception target to gen_exception_el.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220609202901.1177572-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
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Patch

diff --git a/target/arm/translate.c b/target/arm/translate.c
index edb7d3f3944..5a48937eded 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -1093,6 +1093,11 @@  static void gen_exception_el(int excp, uint32_t syndrome, uint32_t target_el)
                                           tcg_constant_i32(target_el));
 }
 
+static void gen_exception(DisasContext *s, int excp, uint32_t syndrome)
+{
+    gen_exception_el(excp, syndrome, default_exception_el(s));
+}
+
 static void gen_exception_insn_el_v(DisasContext *s, uint64_t pc, int excp,
                                     uint32_t syn, TCGv_i32 tcg_el)
 {
@@ -9758,8 +9763,7 @@  static void arm_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
         switch (dc->base.is_jmp) {
         case DISAS_SWI:
             gen_ss_advance(dc);
-            gen_exception_el(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
-                             default_exception_el(dc));
+            gen_exception(dc, EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb));
             break;
         case DISAS_HVC:
             gen_ss_advance(dc);
@@ -9828,8 +9832,7 @@  static void arm_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
             gen_helper_yield(cpu_env);
             break;
         case DISAS_SWI:
-            gen_exception_el(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
-                             default_exception_el(dc));
+            gen_exception(dc, EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb));
             break;
         case DISAS_HVC:
             gen_exception_el(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);