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GDScript: Add faster call instructions for builtin methods

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Methods from builtin types can be called by using the function pointer
when the argument and base types are known at compile time.
This commit is contained in:
George Marques
2020-11-18 10:32:28 -03:00
parent d8b22097f2
commit 52ab64db69
7 changed files with 125 additions and 0 deletions
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15
modules/gdscript/gdscript_byte_codegen.h
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@@ -68,6 +68,7 @@ class GDScriptByteCodeGenerator : public GDScriptCodeGenerator {
Map<Variant::ValidatedKeyedGetter, int> keyed_getters_map;
Map<Variant::ValidatedIndexedSetter, int> indexed_setters_map;
Map<Variant::ValidatedIndexedGetter, int> indexed_getters_map;
Map<Variant::ValidatedBuiltInMethod, int> builtin_method_map;
Map<MethodBind *, int> method_bind_map;
List<int> if_jmp_addrs; // List since this can be nested.
@@ -201,6 +202,15 @@ class GDScriptByteCodeGenerator : public GDScriptCodeGenerator {
return pos;
}
int get_builtin_method_pos(const Variant::ValidatedBuiltInMethod p_method) {
if (builtin_method_map.has(p_method)) {
return builtin_method_map[p_method];
}
int pos = builtin_method_map.size();
builtin_method_map[p_method] = pos;
return pos;
}
int get_method_bind_pos(MethodBind *p_method) {
if (method_bind_map.has(p_method)) {
return method_bind_map[p_method];
@@ -298,6 +308,10 @@ class GDScriptByteCodeGenerator : public GDScriptCodeGenerator {
opcodes.push_back(get_indexed_getter_pos(p_indexed_getter));
}
void append(const Variant::ValidatedBuiltInMethod p_method) {
opcodes.push_back(get_builtin_method_pos(p_method));
}
void append(MethodBind *p_method) {
opcodes.push_back(get_method_bind_pos(p_method));
}
@@ -357,6 +371,7 @@ public:
virtual void write_super_call(const Address &p_target, const StringName &p_function_name, const Vector<Address> &p_arguments) override;
virtual void write_call_async(const Address &p_target, const Address &p_base, const StringName &p_function_name, const Vector<Address> &p_arguments) override;
virtual void write_call_builtin(const Address &p_target, GDScriptFunctions::Function p_function, const Vector<Address> &p_arguments) override;
virtual void write_call_builtin_type(const Address &p_target, const Address &p_base, Variant::Type p_type, const StringName &p_method, const Vector<Address> &p_arguments) override;
virtual void write_call_method_bind(const Address &p_target, const Address &p_base, MethodBind *p_method, const Vector<Address> &p_arguments) override;
virtual void write_call_ptrcall(const Address &p_target, const Address &p_base, MethodBind *p_method, const Vector<Address> &p_arguments) override;
virtual void write_call_self(const Address &p_target, const StringName &p_function_name, const Vector<Address> &p_arguments) override;