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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-moxie
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-moxie')
-rw-r--r--target-moxie/translate.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/target-moxie/translate.c b/target-moxie/translate.c
index f71ed249a0..d71f55bf38 100644
--- a/target-moxie/translate.c
+++ b/target-moxie/translate.c
@@ -822,7 +822,6 @@ gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
CPUState *cs = CPU(cpu);
DisasContext ctx;
target_ulong pc_start;
- CPUBreakpoint *bp;
int j, lj = -1;
CPUMoxieState *env = &cpu->env;
int num_insns;
@@ -838,17 +837,6 @@ gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
gen_tb_start(tb);
do {
- if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
- QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
- if (ctx.pc == bp->pc) {
- tcg_gen_movi_i32(cpu_pc, ctx.pc);
- gen_helper_debug(cpu_env);
- ctx.bstate = BS_EXCP;
- goto done_generating;
- }
- }
- }
-
if (search_pc) {
j = tcg_op_buf_count();
if (lj < j) {
@@ -864,6 +852,13 @@ gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
tcg_gen_insn_start(ctx.pc);
num_insns++;
+ if (unlikely(cpu_breakpoint_test(cs, ctx.pc, BP_ANY))) {
+ tcg_gen_movi_i32(cpu_pc, ctx.pc);
+ gen_helper_debug(cpu_env);
+ ctx.bstate = BS_EXCP;
+ goto done_generating;
+ }
+
ctx.opcode = cpu_lduw_code(env, ctx.pc);
ctx.pc += decode_opc(cpu, &ctx);