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plugins: Split out common cb expanders 

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-03-15 11:06:57 -10:00
parent b384c734ec
commit 7e53aa213e
1 changed files with 41 additions and 43 deletions
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84
accel/tcg/plugin-gen.c
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@ -187,6 +187,37 @@ static void gen_mem_cb(struct qemu_plugin_dyn_cb *cb,
tcg_temp_free_i32(cpu_index); tcg_temp_free_i32(cpu_index);
} }
static void inject_cb(struct qemu_plugin_dyn_cb *cb)
{
switch (cb->type) {
case PLUGIN_CB_REGULAR:
gen_udata_cb(cb);
break;
case PLUGIN_CB_INLINE:
gen_inline_cb(cb);
break;
default:
g_assert_not_reached();
}
}
static void inject_mem_cb(struct qemu_plugin_dyn_cb *cb,
enum qemu_plugin_mem_rw rw,
qemu_plugin_meminfo_t meminfo, TCGv_i64 addr)
{
if (cb->rw & rw) {
switch (cb->type) {
case PLUGIN_CB_MEM_REGULAR:
gen_mem_cb(cb, meminfo, addr);
break;
default:
inject_cb(cb);
break;
}
}
}
static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb) static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb)
{ {
TCGOp *op, *next; TCGOp *op, *next;
@ -248,19 +279,8 @@ static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb)
cbs = plugin_tb->cbs; cbs = plugin_tb->cbs;
for (i = 0, n = (cbs ? cbs->len : 0); i < n; i++) { for (i = 0, n = (cbs ? cbs->len : 0); i < n; i++) {
struct qemu_plugin_dyn_cb *cb = inject_cb(
&g_array_index(cbs, struct qemu_plugin_dyn_cb, i); &g_array_index(cbs, struct qemu_plugin_dyn_cb, i));
switch (cb->type) {
case PLUGIN_CB_REGULAR:
gen_udata_cb(cb);
break;
case PLUGIN_CB_INLINE:
gen_inline_cb(cb);
break;
default:
g_assert_not_reached();
}
} }
break; break;
@ -271,19 +291,8 @@ static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb)
cbs = insn->insn_cbs; cbs = insn->insn_cbs;
for (i = 0, n = (cbs ? cbs->len : 0); i < n; i++) { for (i = 0, n = (cbs ? cbs->len : 0); i < n; i++) {
struct qemu_plugin_dyn_cb *cb = inject_cb(
&g_array_index(cbs, struct qemu_plugin_dyn_cb, i); &g_array_index(cbs, struct qemu_plugin_dyn_cb, i));
switch (cb->type) {
case PLUGIN_CB_REGULAR:
gen_udata_cb(cb);
break;
case PLUGIN_CB_INLINE:
gen_inline_cb(cb);
break;
default:
g_assert_not_reached();
}
} }
break; break;
@ -300,33 +309,22 @@ static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb)
{ {
TCGv_i64 addr = temp_tcgv_i64(arg_temp(op->args[0])); TCGv_i64 addr = temp_tcgv_i64(arg_temp(op->args[0]));
qemu_plugin_meminfo_t meminfo = op->args[1]; qemu_plugin_meminfo_t meminfo = op->args[1];
enum qemu_plugin_mem_rw rw =
(qemu_plugin_mem_is_store(meminfo)
? QEMU_PLUGIN_MEM_W : QEMU_PLUGIN_MEM_R);
struct qemu_plugin_insn *insn; struct qemu_plugin_insn *insn;
const GArray *cbs; const GArray *cbs;
int i, n, rw; int i, n;
assert(insn_idx >= 0); assert(insn_idx >= 0);
insn = g_ptr_array_index(plugin_tb->insns, insn_idx); insn = g_ptr_array_index(plugin_tb->insns, insn_idx);
rw = qemu_plugin_mem_is_store(meminfo) ? 2 : 1;
tcg_ctx->emit_before_op = op; tcg_ctx->emit_before_op = op;
cbs = insn->mem_cbs; cbs = insn->mem_cbs;
for (i = 0, n = (cbs ? cbs->len : 0); i < n; i++) { for (i = 0, n = (cbs ? cbs->len : 0); i < n; i++) {
struct qemu_plugin_dyn_cb *cb = inject_mem_cb(&g_array_index(cbs, struct qemu_plugin_dyn_cb, i),
&g_array_index(cbs, struct qemu_plugin_dyn_cb, i); rw, meminfo, addr);
if (cb->rw & rw) {
switch (cb->type) {
case PLUGIN_CB_MEM_REGULAR:
gen_mem_cb(cb, meminfo, addr);
break;
case PLUGIN_CB_INLINE:
gen_inline_cb(cb);
break;
default:
g_assert_not_reached();
}
}
} }
tcg_ctx->emit_before_op = NULL; tcg_ctx->emit_before_op = NULL;