[v4,17/18] plugins: cleanup codepath for previous inline operation

Commit Message

Pierrick Bouvier Feb. 13, 2024, 9:40 a.m. UTC

Signed-off-by: Pierrick Bouvier <[e-mail]>
---
 plugins/plugin.h       |  5 -----
 accel/tcg/plugin-gen.c | 13 ++++---------
 plugins/core.c         | 29 ++++-------------------------
 3 files changed, 8 insertions(+), 39 deletions(-)

Comments

Richard Henderson Feb. 13, 2024, 6:45 p.m. UTC | #1

On 2/12/24 23:40, Pierrick Bouvier wrote:
> Signed-off-by: Pierrick Bouvier<[e-mail]>
> ---
>   plugins/plugin.h       |  5 -----
>   accel/tcg/plugin-gen.c | 13 ++++---------
>   plugins/core.c         | 29 ++++-------------------------
>   3 files changed, 8 insertions(+), 39 deletions(-)

Reviewed-by: Richard Henderson <[e-mail]>


r~

Patch

diff --git a/plugins/plugin.h b/plugins/plugin.h
index c547c5c83ea..7f391329bdc 100644
--- a/plugins/plugin.h
+++ b/plugins/plugin.h
@@ -68,11 +68,6 @@  struct qemu_plugin_ctx {
 
 struct qemu_plugin_ctx *plugin_id_to_ctx_locked(qemu_plugin_id_t id);
 
-void plugin_register_inline_op(GArray **arr,
-                               enum qemu_plugin_mem_rw rw,
-                               enum qemu_plugin_op op, void *ptr,
-                               uint64_t imm);
-
 void plugin_register_inline_op_on_entry(GArray **arr,
                                         enum qemu_plugin_mem_rw rw,
                                         enum qemu_plugin_op op,
diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c
index 25915a93242..3d8943cef2f 100644
--- a/accel/tcg/plugin-gen.c
+++ b/accel/tcg/plugin-gen.c
@@ -439,15 +439,10 @@  static TCGOp *append_inline_cb(const struct qemu_plugin_dyn_cb *cb,
                                TCGOp *begin_op, TCGOp *op,
                                int *unused)
 {
-    char *ptr = cb->userp;
-    size_t elem_size = 0;
-    size_t offset = 0;
-    if (!ptr) {
-        /* use inline entry */
-        ptr = cb->inline_insn.entry.score->data->data;
-        elem_size = g_array_get_element_size(cb->inline_insn.entry.score->data);
-        offset = cb->inline_insn.entry.offset;
-    }
+    char *ptr = cb->inline_insn.entry.score->data->data;
+    size_t elem_size = g_array_get_element_size(
+        cb->inline_insn.entry.score->data);
+    size_t offset = cb->inline_insn.entry.offset;
 
     op = copy_ld_i32(&begin_op, op);
     op = copy_mul_i32(&begin_op, op, elem_size);
diff --git a/plugins/core.c b/plugins/core.c
index 10ffdf6d938..4b2b030d76e 100644
--- a/plugins/core.c
+++ b/plugins/core.c
@@ -310,22 +310,6 @@  static struct qemu_plugin_dyn_cb *plugin_get_dyn_cb(GArray **arr)
     return &g_array_index(cbs, struct qemu_plugin_dyn_cb, cbs->len - 1);
 }
 
-void plugin_register_inline_op(GArray **arr,
-                               enum qemu_plugin_mem_rw rw,
-                               enum qemu_plugin_op op,
-                               void *ptr,
-                               uint64_t imm)
-{
-    struct qemu_plugin_dyn_cb *dyn_cb;
-
-    dyn_cb = plugin_get_dyn_cb(arr);
-    dyn_cb->userp = ptr;
-    dyn_cb->type = PLUGIN_CB_INLINE;
-    dyn_cb->rw = rw;
-    dyn_cb->inline_insn.op = op;
-    dyn_cb->inline_insn.imm = imm;
-}
-
 void plugin_register_inline_op_on_entry(GArray **arr,
                                         enum qemu_plugin_mem_rw rw,
                                         enum qemu_plugin_op op,
@@ -488,15 +472,10 @@  void qemu_plugin_flush_cb(void)
 
 void exec_inline_op(struct qemu_plugin_dyn_cb *cb, int cpu_index)
 {
-    char *ptr = cb->userp;
-    size_t elem_size = 0;
-    size_t offset = 0;
-    if (!ptr) {
-        /* use inline entry */
-        ptr = cb->inline_insn.entry.score->data->data;
-        elem_size = g_array_get_element_size(cb->inline_insn.entry.score->data);
-        offset = cb->inline_insn.entry.offset;
-    }
+    char *ptr = cb->inline_insn.entry.score->data->data;
+    size_t elem_size = g_array_get_element_size(
+        cb->inline_insn.entry.score->data);
+    size_t offset = cb->inline_insn.entry.offset;
     uint64_t *val = (uint64_t *)(ptr + offset + cpu_index * elem_size);
 
     switch (cb->inline_insn.op) {