aboutsummaryrefslogtreecommitdiff
path: root/accel/tcg/plugin-gen.c
diff options
context:
space:
mode:
Diffstat (limited to 'accel/tcg/plugin-gen.c')
-rw-r--r--accel/tcg/plugin-gen.c68
1 files changed, 21 insertions, 47 deletions
diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c
index 5efb8db258..34be1b940c 100644
--- a/accel/tcg/plugin-gen.c
+++ b/accel/tcg/plugin-gen.c
@@ -92,27 +92,6 @@ void HELPER(plugin_vcpu_mem_cb)(unsigned int vcpu_index,
void *userdata)
{ }
-static void do_gen_mem_cb(TCGv vaddr, uint32_t info)
-{
- TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
- TCGv_i32 meminfo = tcg_temp_ebb_new_i32();
- TCGv_i64 vaddr64 = tcg_temp_ebb_new_i64();
- TCGv_ptr udata = tcg_temp_ebb_new_ptr();
-
- tcg_gen_movi_i32(meminfo, info);
- tcg_gen_movi_ptr(udata, 0);
- tcg_gen_ld_i32(cpu_index, cpu_env,
- -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
- tcg_gen_extu_tl_i64(vaddr64, vaddr);
-
- gen_helper_plugin_vcpu_mem_cb(cpu_index, meminfo, vaddr64, udata);
-
- tcg_temp_free_ptr(udata);
- tcg_temp_free_i64(vaddr64);
- tcg_temp_free_i32(meminfo);
- tcg_temp_free_i32(cpu_index);
-}
-
static void gen_empty_udata_cb(void)
{
TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
@@ -145,9 +124,22 @@ static void gen_empty_inline_cb(void)
tcg_temp_free_i64(val);
}
-static void gen_empty_mem_cb(TCGv addr, uint32_t info)
+static void gen_empty_mem_cb(TCGv_i64 addr, uint32_t info)
{
- do_gen_mem_cb(addr, info);
+ TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
+ TCGv_i32 meminfo = tcg_temp_ebb_new_i32();
+ TCGv_ptr udata = tcg_temp_ebb_new_ptr();
+
+ tcg_gen_movi_i32(meminfo, info);
+ tcg_gen_movi_ptr(udata, 0);
+ tcg_gen_ld_i32(cpu_index, cpu_env,
+ -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
+
+ gen_helper_plugin_vcpu_mem_cb(cpu_index, meminfo, addr, udata);
+
+ tcg_temp_free_ptr(udata);
+ tcg_temp_free_i32(meminfo);
+ tcg_temp_free_i32(cpu_index);
}
/*
@@ -202,35 +194,17 @@ static void plugin_gen_empty_callback(enum plugin_gen_from from)
}
}
-union mem_gen_fn {
- void (*mem_fn)(TCGv, uint32_t);
- void (*inline_fn)(void);
-};
-
-static void gen_mem_wrapped(enum plugin_gen_cb type,
- const union mem_gen_fn *f, TCGv addr,
- uint32_t info, bool is_mem)
+void plugin_gen_empty_mem_callback(TCGv_i64 addr, uint32_t info)
{
enum qemu_plugin_mem_rw rw = get_plugin_meminfo_rw(info);
- gen_plugin_cb_start(PLUGIN_GEN_FROM_MEM, type, rw);
- if (is_mem) {
- f->mem_fn(addr, info);
- } else {
- f->inline_fn();
- }
+ gen_plugin_cb_start(PLUGIN_GEN_FROM_MEM, PLUGIN_GEN_CB_MEM, rw);
+ gen_empty_mem_cb(addr, info);
tcg_gen_plugin_cb_end();
-}
-void plugin_gen_empty_mem_callback(TCGv addr, uint32_t info)
-{
- union mem_gen_fn fn;
-
- fn.mem_fn = gen_empty_mem_cb;
- gen_mem_wrapped(PLUGIN_GEN_CB_MEM, &fn, addr, info, true);
-
- fn.inline_fn = gen_empty_inline_cb;
- gen_mem_wrapped(PLUGIN_GEN_CB_INLINE, &fn, 0, info, false);
+ gen_plugin_cb_start(PLUGIN_GEN_FROM_MEM, PLUGIN_GEN_CB_INLINE, rw);
+ gen_empty_inline_cb();
+ tcg_gen_plugin_cb_end();
}
static TCGOp *find_op(TCGOp *op, TCGOpcode opc)