[PULL 04/24] target/cris: 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>
There is a newer version of this series
[PULL 04/24] target/cris: Drop checks for singlestep_enabled
Posted by Richard Henderson 3 years, 6 months ago
GDB single-stepping is now handled generically.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/cris/translate.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/target/cris/translate.c b/target/cris/translate.c
index a84b753349..59325b388a 100644
--- a/target/cris/translate.c
+++ b/target/cris/translate.c
@@ -3249,22 +3249,6 @@ static void cris_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
         }
     }
 
-    if (unlikely(dc->base.singlestep_enabled)) {
-        switch (is_jmp) {
-        case DISAS_TOO_MANY:
-        case DISAS_UPDATE_NEXT:
-            tcg_gen_movi_tl(env_pc, npc);
-            /* fall through */
-        case DISAS_JUMP:
-        case DISAS_UPDATE:
-            t_gen_raise_exception(EXCP_DEBUG);
-            return;
-        default:
-            break;
-        }
-        g_assert_not_reached();
-    }
-
     switch (is_jmp) {
     case DISAS_TOO_MANY:
         gen_goto_tb(dc, 0, npc);
-- 
2.25.1