aboutsummaryrefslogtreecommitdiff
path: root/target-alpha
diff options
context:
space:
mode:
authorRichard Henderson <rth@twiddle.net>2015-09-17 15:58:10 -0700
committerRichard Henderson <rth@twiddle.net>2015-10-07 20:36:28 +1100
commitb933066ae03d924a92b2616b4a24e7d91cd5b841 (patch)
treea5475afc2a27a25b4f91c8376d68daec05183e2e /target-alpha
parent959082fc4a93a016a6b697e1e0c2b373d8a3a373 (diff)
downloadqemu-arm-b933066ae03d924a92b2616b4a24e7d91cd5b841.tar.gz
target-*: Introduce and use cpu_breakpoint_test
Reduce the boilerplate required for each target. At the same time, move the test for breakpoint after calling tcg_gen_insn_start. Note that arm and aarch64 do not use cpu_breakpoint_test, but still move the inline test down after tcg_gen_insn_start. Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-alpha')
-rw-r--r--target-alpha/translate.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index fa0ac2dd6b..c10193ea91 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -2868,7 +2868,6 @@ static inline void gen_intermediate_code_internal(AlphaCPU *cpu,
target_ulong pc_start;
target_ulong pc_mask;
uint32_t insn;
- CPUBreakpoint *bp;
int j, lj = -1;
ExitStatus ret;
int num_insns;
@@ -2913,14 +2912,6 @@ static inline void gen_intermediate_code_internal(AlphaCPU *cpu,
gen_tb_start(tb);
do {
- if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
- QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
- if (bp->pc == ctx.pc) {
- gen_excp(&ctx, EXCP_DEBUG, 0);
- break;
- }
- }
- }
if (search_pc) {
j = tcg_op_buf_count();
if (lj < j) {
@@ -2936,6 +2927,10 @@ static inline void gen_intermediate_code_internal(AlphaCPU *cpu,
tcg_gen_insn_start(ctx.pc);
num_insns++;
+ if (unlikely(cpu_breakpoint_test(cs, ctx.pc, BP_ANY))) {
+ gen_excp(&ctx, EXCP_DEBUG, 0);
+ break;
+ }
if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {
gen_io_start();
}