[Qemu-ppc] [PATCH] target/ppc: set is_jmp on ppc_tr_breakpoint_check

[Emilio G. Cota]

The use of GDB breakpoints was broken by b0c2d52 ("target/ppc: convert
to TranslatorOps", 2018-02-16).

Fix it by setting is_jmp, so that we break from the translation loop
as originally intended.

Tested-by: Mark Cave-Ayland <address@hidden>
Reported-by: Mark Cave-Ayland <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
(I'll send this to qemu-stable (for 2.12) once it's on master.)
---
 target/ppc/translate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 3a215a1..99c2731 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -7314,6 +7314,7 @@ static bool ppc_tr_breakpoint_check(DisasContextBase 
*dcbase, CPUState *cs,
     DisasContext *ctx = container_of(dcbase, DisasContext, base);
 
     gen_debug_exception(ctx);
+    dcbase->is_jmp = DISAS_NORETURN;
     /* The address covered by the breakpoint must be included in
        [tb->pc, tb->pc + tb->size) in order to for it to be
        properly cleared -- thus we increment the PC here so that
-- 
2.7.4