[PULL 07/24] target/hppa: Drop checks for singlestep_enabled

Richard Henderson posted 24 patches 3 years, 6 months ago
Maintainers: "Philippe Mathieu-Daudé" <f4bug@amsat.org>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Bin Meng <bin.meng@windriver.com>, Cornelia Huck <cohuck@redhat.com>, Max Filippov <jcmvbkbc@gmail.com>, Jiaxun Yang <jiaxun.yang@flygoat.com>, David Hildenbrand <david@redhat.com>, Thomas Huth <thuth@redhat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Greg Kurz <groug@kaod.org>, Laurent Vivier <laurent@vivier.eu>, David Gibson <david@gibson.dropbear.id.au>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Peter Maydell <peter.maydell@linaro.org>, Eduardo Habkost <ehabkost@redhat.com>, Richard Henderson <richard.henderson@linaro.org>
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[PULL 07/24] target/hppa: Drop checks for singlestep_enabled
Posted by Richard Henderson 3 years, 6 months ago
GDB single-stepping is now handled generically.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/hppa/translate.c | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index c3698cf067..3b9744deb4 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -814,11 +814,7 @@ static void gen_goto_tb(DisasContext *ctx, int which,
     } else {
         copy_iaoq_entry(cpu_iaoq_f, f, cpu_iaoq_b);
         copy_iaoq_entry(cpu_iaoq_b, b, ctx->iaoq_n_var);
-        if (ctx->base.singlestep_enabled) {
-            gen_excp_1(EXCP_DEBUG);
-        } else {
-            tcg_gen_lookup_and_goto_ptr();
-        }
+        tcg_gen_lookup_and_goto_ptr();
     }
 }
 
@@ -2346,11 +2342,7 @@ static bool do_rfi(DisasContext *ctx, bool rfi_r)
         gen_helper_rfi(cpu_env);
     }
     /* Exit the TB to recognize new interrupts.  */
-    if (ctx->base.singlestep_enabled) {
-        gen_excp_1(EXCP_DEBUG);
-    } else {
-        tcg_gen_exit_tb(NULL, 0);
-    }
+    tcg_gen_exit_tb(NULL, 0);
     ctx->base.is_jmp = DISAS_NORETURN;
 
     return nullify_end(ctx);
@@ -4274,10 +4266,9 @@ static void hppa_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs)
         nullify_save(ctx);
         /* FALLTHRU */
     case DISAS_IAQ_N_UPDATED:
-        if (ctx->base.singlestep_enabled) {
-            gen_excp_1(EXCP_DEBUG);
-        } else if (is_jmp != DISAS_IAQ_N_STALE_EXIT) {
+        if (is_jmp != DISAS_IAQ_N_STALE_EXIT) {
             tcg_gen_lookup_and_goto_ptr();
+            break;
         }
         /* FALLTHRU */
     case DISAS_EXIT:
-- 
2.25.1