From: Pierrick Bouvier <pierrick.bouv...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouv...@linaro.org>
Message-Id: <20240502211522.346467-5-pierrick.bouv...@linaro.org>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Message-Id: <20240514174253.694591-7-alex.ben...@linaro.org>
diff --git a/tests/plugin/inline.c b/tests/plugin/inline.c
index 0163e9b51c..103c3a22f6 100644
--- a/tests/plugin/inline.c
+++ b/tests/plugin/inline.c
@@ -22,6 +22,12 @@ typedef struct {
uint64_t count_mem_inline;
} CPUCount;
+typedef struct {
+ uint64_t data_insn;
+ uint64_t data_tb;
+ uint64_t data_mem;
+} CPUData;
+
static struct qemu_plugin_scoreboard *counts;
static qemu_plugin_u64 count_tb;
static qemu_plugin_u64 count_tb_inline;
@@ -29,6 +35,10 @@ static qemu_plugin_u64 count_insn;
static qemu_plugin_u64 count_insn_inline;
static qemu_plugin_u64 count_mem;
static qemu_plugin_u64 count_mem_inline;
+static struct qemu_plugin_scoreboard *data;
+static qemu_plugin_u64 data_insn;
+static qemu_plugin_u64 data_tb;
+static qemu_plugin_u64 data_mem;
static uint64_t global_count_tb;
static uint64_t global_count_insn;
@@ -109,11 +119,13 @@ static void plugin_exit(qemu_plugin_id_t id, void *udata)
stats_mem();
qemu_plugin_scoreboard_free(counts);
+ qemu_plugin_scoreboard_free(data);
}
static void vcpu_tb_exec(unsigned int cpu_index, void *udata)
{
qemu_plugin_u64_add(count_tb, cpu_index, 1);
+ g_assert(qemu_plugin_u64_get(data_tb, cpu_index) == (uintptr_t) udata);
g_mutex_lock(&tb_lock);
max_cpu_index = MAX(max_cpu_index, cpu_index);
global_count_tb++;
@@ -123,6 +135,7 @@ static void vcpu_tb_exec(unsigned int cpu_index, void
*udata)
static void vcpu_insn_exec(unsigned int cpu_index, void *udata)
{
qemu_plugin_u64_add(count_insn, cpu_index, 1);
+ g_assert(qemu_plugin_u64_get(data_insn, cpu_index) == (uintptr_t) udata);
g_mutex_lock(&insn_lock);
global_count_insn++;
g_mutex_unlock(&insn_lock);
@@ -131,9 +144,10 @@ static void vcpu_insn_exec(unsigned int cpu_index, void
*udata)
static void vcpu_mem_access(unsigned int cpu_index,
qemu_plugin_meminfo_t info,
uint64_t vaddr,
- void *userdata)
+ void *udata)
{
qemu_plugin_u64_add(count_mem, cpu_index, 1);
+ g_assert(qemu_plugin_u64_get(data_mem, cpu_index) == (uintptr_t) udata);
g_mutex_lock(&mem_lock);
global_count_mem++;
g_mutex_unlock(&mem_lock);
@@ -141,20 +155,34 @@ static void vcpu_mem_access(unsigned int cpu_index,
static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb)
{
+ void *tb_store = tb;
+ qemu_plugin_register_vcpu_tb_exec_inline_per_vcpu(
+ tb, QEMU_PLUGIN_INLINE_STORE_U64, data_tb, (uintptr_t) tb_store);
qemu_plugin_register_vcpu_tb_exec_cb(
- tb, vcpu_tb_exec, QEMU_PLUGIN_CB_NO_REGS, 0);
+ tb, vcpu_tb_exec, QEMU_PLUGIN_CB_NO_REGS, tb_store);
qemu_plugin_register_vcpu_tb_exec_inline_per_vcpu(
tb, QEMU_PLUGIN_INLINE_ADD_U64, count_tb_inline, 1);
for (int idx = 0; idx < qemu_plugin_tb_n_insns(tb); ++idx) {
struct qemu_plugin_insn *insn = qemu_plugin_tb_get_insn(tb, idx);
+ void *insn_store = insn;
+ void *mem_store = (char *)insn_store + 0xff;
+
+ qemu_plugin_register_vcpu_insn_exec_inline_per_vcpu(
+ insn, QEMU_PLUGIN_INLINE_STORE_U64, data_insn,
+ (uintptr_t) insn_store);
qemu_plugin_register_vcpu_insn_exec_cb(
- insn, vcpu_insn_exec, QEMU_PLUGIN_CB_NO_REGS, 0);
+ insn, vcpu_insn_exec, QEMU_PLUGIN_CB_NO_REGS, insn_store);
qemu_plugin_register_vcpu_insn_exec_inline_per_vcpu(
insn, QEMU_PLUGIN_INLINE_ADD_U64, count_insn_inline, 1);
+
+ qemu_plugin_register_vcpu_mem_inline_per_vcpu(
+ insn, QEMU_PLUGIN_MEM_RW,
+ QEMU_PLUGIN_INLINE_STORE_U64,
+ data_mem, (uintptr_t) mem_store);
qemu_plugin_register_vcpu_mem_cb(insn, &vcpu_mem_access,
QEMU_PLUGIN_CB_NO_REGS,
- QEMU_PLUGIN_MEM_RW, 0);
+ QEMU_PLUGIN_MEM_RW, mem_store);
qemu_plugin_register_vcpu_mem_inline_per_vcpu(
insn, QEMU_PLUGIN_MEM_RW,
QEMU_PLUGIN_INLINE_ADD_U64,
@@ -179,6 +207,11 @@ int qemu_plugin_install(qemu_plugin_id_t id, const
qemu_info_t *info,
counts, CPUCount, count_insn_inline);
count_mem_inline = qemu_plugin_scoreboard_u64_in_struct(
counts, CPUCount, count_mem_inline);
+ data = qemu_plugin_scoreboard_new(sizeof(CPUData));
+ data_insn = qemu_plugin_scoreboard_u64_in_struct(data, CPUData, data_insn);
+ data_tb = qemu_plugin_scoreboard_u64_in_struct(data, CPUData, data_tb);
+ data_mem = qemu_plugin_scoreboard_u64_in_struct(data, CPUData, data_mem);
+
qemu_plugin_register_vcpu_tb_trans_cb(id, vcpu_tb_trans);
qemu_plugin_register_atexit_cb(id, plugin_exit, NULL);
--
2.39.2
