target-*: Advance pc after recognizing a breakpoint

Some targets already had this within their logic, but make sure
it's present for all targets.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index aa0c527..06b0163 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -3088,6 +3088,11 @@ void gen_intermediate_code(CPUXtensaState *env, TranslationBlock *tb)
             tcg_gen_movi_i32(cpu_pc, dc.pc);
             gen_exception(&dc, EXCP_DEBUG);
             dc.is_jmp = DISAS_UPDATE;
+            /* 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
+               the logic setting tb->size below does the right thing.  */
+            dc.pc += 2;
             break;
         }