diff options
| -rw-r--r-- | tests/plugin/insn.c | 12 | ||||
| -rw-r--r-- | tests/tcg/i386/Makefile.softmmu-target | 10 | ||||
| -rw-r--r-- | tests/tcg/i386/Makefile.target | 7 | ||||
| -rw-r--r-- | tests/tcg/x86_64/Makefile.softmmu-target | 10 |
4 files changed, 38 insertions, 1 deletions
diff --git a/tests/plugin/insn.c b/tests/plugin/insn.c index a9a6e41..c253980 100644 --- a/tests/plugin/insn.c +++ b/tests/plugin/insn.c @@ -21,6 +21,14 @@ static bool do_inline; static void vcpu_insn_exec_before(unsigned int cpu_index, void *udata) { + static uint64_t last_pc; + uint64_t this_pc = GPOINTER_TO_UINT(udata); + if (this_pc == last_pc) { + g_autofree gchar *out = g_strdup_printf("detected repeat execution @ 0x%" + PRIx64 "\n", this_pc); + qemu_plugin_outs(out); + } + last_pc = this_pc; insn_count++; } @@ -36,8 +44,10 @@ static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb) qemu_plugin_register_vcpu_insn_exec_inline( insn, QEMU_PLUGIN_INLINE_ADD_U64, &insn_count, 1); } else { + uint64_t vaddr = qemu_plugin_insn_vaddr(insn); qemu_plugin_register_vcpu_insn_exec_cb( - insn, vcpu_insn_exec_before, QEMU_PLUGIN_CB_NO_REGS, NULL); + insn, vcpu_insn_exec_before, QEMU_PLUGIN_CB_NO_REGS, + GUINT_TO_POINTER(vaddr)); } } } diff --git a/tests/tcg/i386/Makefile.softmmu-target b/tests/tcg/i386/Makefile.softmmu-target index 5266f23..fa9b1b9 100644 --- a/tests/tcg/i386/Makefile.softmmu-target +++ b/tests/tcg/i386/Makefile.softmmu-target @@ -33,5 +33,15 @@ EXTRA_RUNS+=$(MULTIARCH_RUNS) memory: CFLAGS+=-DCHECK_UNALIGNED=1 +# non-inline runs will trigger the duplicate instruction heuristics in libinsn.so +run-plugin-%-with-libinsn.so: + $(call run-test, $@, \ + $(QEMU) -monitor none -display none \ + -chardev file$(COMMA)path=$@.out$(COMMA)id=output \ + -plugin ../../plugin/libinsn.so$(COMMA)arg=inline \ + -d plugin -D $*-with-libinsn.so.pout \ + $(QEMU_OPTS) $*, \ + "$* on $(TARGET_NAME)") + # Running QEMU_OPTS+=-device isa-debugcon,chardev=output -device isa-debug-exit,iobase=0xf4,iosize=0x4 -kernel diff --git a/tests/tcg/i386/Makefile.target b/tests/tcg/i386/Makefile.target index ad187cb..c4a6f91 100644 --- a/tests/tcg/i386/Makefile.target +++ b/tests/tcg/i386/Makefile.target @@ -48,6 +48,13 @@ else SKIP_I386_TESTS+=test-i386-fprem endif +# non-inline runs will trigger the duplicate instruction heuristics in libinsn.so +run-plugin-%-with-libinsn.so: + $(call run-test, $@, $(QEMU) $(QEMU_OPTS) \ + -plugin ../../plugin/libinsn.so$(COMMA)arg=inline \ + -d plugin -D $*-with-libinsn.so.pout $*, \ + "$* (inline) on $(TARGET_NAME)") + # Update TESTS I386_TESTS:=$(filter-out $(SKIP_I386_TESTS), $(ALL_X86_TESTS)) TESTS=$(MULTIARCH_TESTS) $(I386_TESTS) diff --git a/tests/tcg/x86_64/Makefile.softmmu-target b/tests/tcg/x86_64/Makefile.softmmu-target index 1bd763f..9896319 100644 --- a/tests/tcg/x86_64/Makefile.softmmu-target +++ b/tests/tcg/x86_64/Makefile.softmmu-target @@ -33,5 +33,15 @@ EXTRA_RUNS+=$(MULTIARCH_RUNS) memory: CFLAGS+=-DCHECK_UNALIGNED=1 +# non-inline runs will trigger the duplicate instruction heuristics in libinsn.so +run-plugin-%-with-libinsn.so: + $(call run-test, $@, \ + $(QEMU) -monitor none -display none \ + -chardev file$(COMMA)path=$@.out$(COMMA)id=output \ + -plugin ../../plugin/libinsn.so$(COMMA)arg=inline \ + -d plugin -D $*-with-libinsn.so.pout \ + $(QEMU_OPTS) $*, \ + "$* on $(TARGET_NAME)") + # Running QEMU_OPTS+=-device isa-debugcon,chardev=output -device isa-debug-exit,iobase=0xf4,iosize=0x4 -kernel |