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plugins: remove op from qemu_plugin_inline_cb 

This field is not needed as the callback type already holds this
information.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240502211522.346467-10-pierrick.bouvier@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240514174253.694591-12-alex.bennee@linaro.org>
This commit is contained in:
Pierrick Bouvier 2024-05-14 18:42:53 +01:00 committed by Alex Bennée
parent b95b78dc16
commit 09afe9677e
3 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/qemu/plugin.h
View File

@ -83,7 +83,6 @@ struct qemu_plugin_regular_cb {
struct qemu_plugin_inline_cb { struct qemu_plugin_inline_cb {
qemu_plugin_u64 entry; qemu_plugin_u64 entry;
enum qemu_plugin_op op;
uint64_t imm; uint64_t imm;
enum qemu_plugin_mem_rw rw; enum qemu_plugin_mem_rw rw;
}; };

13
plugins/core.c
View File

@ -338,7 +338,6 @@ void plugin_register_inline_op_on_entry(GArray **arr,
struct qemu_plugin_inline_cb inline_cb = { .rw = rw, struct qemu_plugin_inline_cb inline_cb = { .rw = rw,
.entry = entry, .entry = entry,
.op = op,
.imm = imm }; .imm = imm };
dyn_cb = plugin_get_dyn_cb(arr); dyn_cb = plugin_get_dyn_cb(arr);
dyn_cb->type = op_to_cb_type(op); dyn_cb->type = op_to_cb_type(op);
@ -557,7 +556,9 @@ void qemu_plugin_flush_cb(void)
plugin_cb__simple(QEMU_PLUGIN_EV_FLUSH); plugin_cb__simple(QEMU_PLUGIN_EV_FLUSH);
} }
void exec_inline_op(struct qemu_plugin_inline_cb *cb, int cpu_index) void exec_inline_op(enum plugin_dyn_cb_type type,
struct qemu_plugin_inline_cb *cb,
int cpu_index)
{ {
char *ptr = cb->entry.score->data->data; char *ptr = cb->entry.score->data->data;
size_t elem_size = g_array_get_element_size( size_t elem_size = g_array_get_element_size(
@ -565,11 +566,11 @@ void exec_inline_op(struct qemu_plugin_inline_cb *cb, int cpu_index)
size_t offset = cb->entry.offset; size_t offset = cb->entry.offset;
uint64_t *val = (uint64_t *)(ptr + offset + cpu_index * elem_size); uint64_t *val = (uint64_t *)(ptr + offset + cpu_index * elem_size);
switch (cb->op) { switch (type) {
case QEMU_PLUGIN_INLINE_ADD_U64: case PLUGIN_CB_INLINE_ADD_U64:
*val += cb->imm; *val += cb->imm;
break; break;
case QEMU_PLUGIN_INLINE_STORE_U64: case PLUGIN_CB_INLINE_STORE_U64:
*val = cb->imm; *val = cb->imm;
break; break;
default: default:
@ -601,7 +602,7 @@ void qemu_plugin_vcpu_mem_cb(CPUState *cpu, uint64_t vaddr,
case PLUGIN_CB_INLINE_ADD_U64: case PLUGIN_CB_INLINE_ADD_U64:
case PLUGIN_CB_INLINE_STORE_U64: case PLUGIN_CB_INLINE_STORE_U64:
if (rw && cb->inline_insn.rw) { if (rw && cb->inline_insn.rw) {
exec_inline_op(&cb->inline_insn, cpu->cpu_index); exec_inline_op(cb->type, &cb->inline_insn, cpu->cpu_index);
} }
break; break;
default: default:

4
plugins/plugin.h
View File

@ -108,7 +108,9 @@ void plugin_register_vcpu_mem_cb(GArray **arr,
enum qemu_plugin_mem_rw rw, enum qemu_plugin_mem_rw rw,
void *udata); void *udata);
void exec_inline_op(struct qemu_plugin_inline_cb *cb, int cpu_index); void exec_inline_op(enum plugin_dyn_cb_type type,
struct qemu_plugin_inline_cb *cb,
int cpu_index);
int plugin_num_vcpus(void); int plugin_num_vcpus(void);