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GDScript: Add faster call instructions for native methods

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This commit is contained in:
George Marques 2020-11-17 10:44:52 -03:00
parent 5aeb390cd7
commit d8b22097f2
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GPG key ID: 046BD46A3201E43D
7 changed files with 733 additions and 61 deletions
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24
modules/gdscript/gdscript_byte_codegen.h
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@ -54,6 +54,7 @@ class GDScriptByteCodeGenerator : public GDScriptCodeGenerator {
int current_line = 0;
int stack_max = 0;
int instr_args_max = 0;
int ptrcall_max = 0;
HashMap<Variant, int, VariantHasher, VariantComparator> constant_map;
Map<StringName, int> name_map;
@ -67,6 +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<MethodBind *, int> method_bind_map;
List<int> if_jmp_addrs; // List since this can be nested.
List<int> for_jmp_addrs;
@ -199,6 +201,15 @@ class GDScriptByteCodeGenerator : public GDScriptCodeGenerator {
return pos;
}
int get_method_bind_pos(MethodBind *p_method) {
if (method_bind_map.has(p_method)) {
return method_bind_map[p_method];
}
int pos = method_bind_map.size();
method_bind_map[p_method] = pos;
return pos;
}
void alloc_stack(int p_level) {
if (p_level >= stack_max)
stack_max = p_level + 1;
@ -210,6 +221,11 @@ class GDScriptByteCodeGenerator : public GDScriptCodeGenerator {
return top;
}
void alloc_ptrcall(int p_params) {
if (p_params >= ptrcall_max)
ptrcall_max = p_params;
}
int address_of(const Address &p_address) {
switch (p_address.mode) {
case Address::SELF:
@ -282,6 +298,10 @@ class GDScriptByteCodeGenerator : public GDScriptCodeGenerator {
opcodes.push_back(get_indexed_getter_pos(p_indexed_getter));
}
void append(MethodBind *p_method) {
opcodes.push_back(get_method_bind_pos(p_method));
}
void patch_jump(int p_address) {
opcodes.write[p_address] = opcodes.size();
}
@ -337,8 +357,8 @@ 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_method_bind(const Address &p_target, const Address &p_base, const MethodBind *p_method, const Vector<Address> &p_arguments) override;
virtual void write_call_ptrcall(const Address &p_target, const Address &p_base, const MethodBind *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;
virtual void write_call_script_function(const Address &p_target, const Address &p_base, const StringName &p_function_name, const Vector<Address> &p_arguments) override;
virtual void write_construct(const Address &p_target, Variant::Type p_type, const Vector<Address> &p_arguments) override;