plugins: distinct types for callbacks

[mirror_qemu.git] / accel / tcg / plugin-gen.c

diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c
index 14b660387180297b823da75773fa023c2b2bae45..81b33a5391387885641ff85be6909ff8fcf15a61 100644 (file)
--- a/accel/tcg/plugin-gen.c
+++ b/accel/tcg/plugin-gen.c
@@ -101,13 +101,13 @@ static void gen_disable_mem_helper(void)
                    offsetof(ArchCPU, env));
 }
 
-static void gen_udata_cb(struct qemu_plugin_dyn_cb *cb)
+static void gen_udata_cb(struct qemu_plugin_regular_cb *cb)
 {
     TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
 
     tcg_gen_ld_i32(cpu_index, tcg_env,
                    -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
-    tcg_gen_call2(cb->regular.f.vcpu_udata, cb->regular.info, NULL,
+    tcg_gen_call2(cb->f.vcpu_udata, cb->info, NULL,
                   tcgv_i32_temp(cpu_index),
                   tcgv_ptr_temp(tcg_constant_ptr(cb->userp)));
     tcg_temp_free_i32(cpu_index);
@@ -153,21 +153,21 @@ static TCGCond plugin_cond_to_tcgcond(enum qemu_plugin_cond cond)
     }
 }
 
-static void gen_udata_cond_cb(struct qemu_plugin_dyn_cb *cb)
+static void gen_udata_cond_cb(struct qemu_plugin_conditional_cb *cb)
 {
-    TCGv_ptr ptr = gen_plugin_u64_ptr(cb->cond.entry);
+    TCGv_ptr ptr = gen_plugin_u64_ptr(cb->entry);
     TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
     TCGv_i64 val = tcg_temp_ebb_new_i64();
     TCGLabel *after_cb = gen_new_label();
 
     /* Condition should be negated, as calling the cb is the "else" path */
-    TCGCond cond = tcg_invert_cond(plugin_cond_to_tcgcond(cb->cond.cond));
+    TCGCond cond = tcg_invert_cond(plugin_cond_to_tcgcond(cb->cond));
 
     tcg_gen_ld_i64(val, ptr, 0);
-    tcg_gen_brcondi_i64(cond, val, cb->cond.imm, after_cb);
+    tcg_gen_brcondi_i64(cond, val, cb->imm, after_cb);
     tcg_gen_ld_i32(cpu_index, tcg_env,
                    -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
-    tcg_gen_call2(cb->cond.f.vcpu_udata, cb->cond.info, NULL,
+    tcg_gen_call2(cb->f.vcpu_udata, cb->info, NULL,
                   tcgv_i32_temp(cpu_index),
                   tcgv_ptr_temp(tcg_constant_ptr(cb->userp)));
     gen_set_label(after_cb);
@@ -177,37 +177,37 @@ static void gen_udata_cond_cb(struct qemu_plugin_dyn_cb *cb)
     tcg_temp_free_ptr(ptr);
 }
 
-static void gen_inline_add_u64_cb(struct qemu_plugin_dyn_cb *cb)
+static void gen_inline_add_u64_cb(struct qemu_plugin_inline_cb *cb)
 {
-    TCGv_ptr ptr = gen_plugin_u64_ptr(cb->inline_insn.entry);
+    TCGv_ptr ptr = gen_plugin_u64_ptr(cb->entry);
     TCGv_i64 val = tcg_temp_ebb_new_i64();
 
     tcg_gen_ld_i64(val, ptr, 0);
-    tcg_gen_addi_i64(val, val, cb->inline_insn.imm);
+    tcg_gen_addi_i64(val, val, cb->imm);
     tcg_gen_st_i64(val, ptr, 0);
 
     tcg_temp_free_i64(val);
     tcg_temp_free_ptr(ptr);
 }
 
-static void gen_inline_store_u64_cb(struct qemu_plugin_dyn_cb *cb)
+static void gen_inline_store_u64_cb(struct qemu_plugin_inline_cb *cb)
 {
-    TCGv_ptr ptr = gen_plugin_u64_ptr(cb->inline_insn.entry);
-    TCGv_i64 val = tcg_constant_i64(cb->inline_insn.imm);
+    TCGv_ptr ptr = gen_plugin_u64_ptr(cb->entry);
+    TCGv_i64 val = tcg_constant_i64(cb->imm);
 
     tcg_gen_st_i64(val, ptr, 0);
 
     tcg_temp_free_ptr(ptr);
 }
 
-static void gen_mem_cb(struct qemu_plugin_dyn_cb *cb,
+static void gen_mem_cb(struct qemu_plugin_regular_cb *cb,
                        qemu_plugin_meminfo_t meminfo, TCGv_i64 addr)
 {
     TCGv_i32 cpu_index = tcg_temp_ebb_new_i32();
 
     tcg_gen_ld_i32(cpu_index, tcg_env,
                    -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
-    tcg_gen_call4(cb->regular.f.vcpu_mem, cb->regular.info, NULL,
+    tcg_gen_call4(cb->f.vcpu_mem, cb->info, NULL,
                   tcgv_i32_temp(cpu_index),
                   tcgv_i32_temp(tcg_constant_i32(meminfo)),
                   tcgv_i64_temp(addr),
@@ -220,16 +220,16 @@ static void inject_cb(struct qemu_plugin_dyn_cb *cb)
 {
     switch (cb->type) {
     case PLUGIN_CB_REGULAR:
-        gen_udata_cb(cb);
+        gen_udata_cb(&cb->regular);
         break;
     case PLUGIN_CB_COND:
-        gen_udata_cond_cb(cb);
+        gen_udata_cond_cb(&cb->cond);
         break;
     case PLUGIN_CB_INLINE_ADD_U64:
-        gen_inline_add_u64_cb(cb);
+        gen_inline_add_u64_cb(&cb->inline_insn);
         break;
     case PLUGIN_CB_INLINE_STORE_U64:
-        gen_inline_store_u64_cb(cb);
+        gen_inline_store_u64_cb(&cb->inline_insn);
         break;
     default:
         g_assert_not_reached();
@@ -240,15 +240,21 @@ 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:
+    switch (cb->type) {
+    case PLUGIN_CB_MEM_REGULAR:
+        if (rw && cb->regular.rw) {
+            gen_mem_cb(&cb->regular, meminfo, addr);
+        }
+        break;
+    case PLUGIN_CB_INLINE_ADD_U64:
+    case PLUGIN_CB_INLINE_STORE_U64:
+        if (rw && cb->inline_insn.rw) {
             inject_cb(cb);
-            break;
         }
+        break;
+    default:
+        g_assert_not_reached();
+        break;
     }
 }