mirrors/Odin
1
0
Fork 0
mirror of https://github.com/odin-lang/Odin.git synced 2026-06-07 11:04:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

Begin work on support objc intrinsics

Browse Source
This commit is contained in:
gingerBill
2022-02-08 17:04:55 +00:00
parent 30bb2382aa
commit 0cc40db565
12 changed files with 459 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
src/llvm_backend.cpp
View File

@@ -652,7 +652,53 @@ lbProcedure *lb_create_startup_type_info(lbModule *m) {
return p;
}
lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProcedure *startup_type_info, Array<lbGlobalVariable> &global_variables) { // Startup Runtime
lbProcedure *lb_create_objc_names(lbModule *main_module) {
if (build_context.metrics.os != TargetOs_darwin) {
return nullptr;
}
Type *proc_type = alloc_type_proc(nullptr, nullptr, 0, nullptr, 0, false, ProcCC_CDecl);
lbProcedure *p = lb_create_dummy_procedure(main_module, str_lit("__$init_objc_names"), proc_type);
p->is_startup = true;
return p;
}
void lb_finalize_objc_names(lbProcedure *p) {
if (p == nullptr) {
return;
}
lbModule *m = p->module;
LLVMPassManagerRef default_function_pass_manager = LLVMCreateFunctionPassManagerForModule(m->mod);
lb_populate_function_pass_manager(m, default_function_pass_manager, false, build_context.optimization_level);
LLVMFinalizeFunctionPassManager(default_function_pass_manager);
LLVMSetLinkage(p->value, LLVMInternalLinkage);
lb_begin_procedure_body(p);
for_array(i, m->objc_classes.entries) {
auto const &entry = m->objc_classes.entries[i];
String name = entry.key.string;
auto args = array_make<lbValue>(permanent_allocator(), 1);
args[0] = lb_const_value(m, t_cstring, exact_value_string(name));
lbValue ptr = lb_emit_runtime_call(p, "objc_lookUpClass", args);
lb_addr_store(p, entry.value, ptr);
}
for_array(i, m->objc_selectors.entries) {
auto const &entry = m->objc_selectors.entries[i];
String name = entry.key.string;
auto args = array_make<lbValue>(permanent_allocator(), 1);
args[0] = lb_const_value(m, t_cstring, exact_value_string(name));
lbValue ptr = lb_emit_runtime_call(p, "sel_registerName", args);
lb_addr_store(p, entry.value, ptr);
}
lb_end_procedure_body(p);
lb_run_function_pass_manager(default_function_pass_manager, p);
}
lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProcedure *startup_type_info, lbProcedure *objc_names, Array<lbGlobalVariable> &global_variables) { // Startup Runtime
LLVMPassManagerRef default_function_pass_manager = LLVMCreateFunctionPassManagerForModule(main_module->mod);
lb_populate_function_pass_manager(main_module, default_function_pass_manager, false, build_context.optimization_level);
LLVMFinalizeFunctionPassManager(default_function_pass_manager);
@@ -666,6 +712,10 @@ lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProcedure *start
LLVMBuildCall2(p->builder, LLVMGetElementType(lb_type(main_module, startup_type_info->type)), startup_type_info->value, nullptr, 0, "");
if (objc_names) {
LLVMBuildCall2(p->builder, LLVMGetElementType(lb_type(main_module, objc_names->type)), objc_names->value, nullptr, 0, "");
}
for_array(i, global_variables) {
auto *var = &global_variables[i];
if (var->is_initialized) {
@@ -1570,8 +1620,10 @@ void lb_generate_code(lbGenerator *gen) {
TIME_SECTION("LLVM Runtime Type Information Creation");
lbProcedure *startup_type_info = lb_create_startup_type_info(default_module);
lbProcedure *objc_names = lb_create_objc_names(default_module);
TIME_SECTION("LLVM Runtime Startup Creation (Global Variables)");
lbProcedure *startup_runtime = lb_create_startup_runtime(default_module, startup_type_info, global_variables);
lbProcedure *startup_runtime = lb_create_startup_runtime(default_module, startup_type_info, objc_names, global_variables);
gb_unused(startup_runtime);
TIME_SECTION("LLVM Global Procedures and Types");
@@ -1650,6 +1702,8 @@ void lb_generate_code(lbGenerator *gen) {
}
}
lb_finalize_objc_names(objc_names);
if (build_context.ODIN_DEBUG) {
TIME_SECTION("LLVM Debug Info Complete Types and Finalize");
for_array(j, gen->modules.entries) {
@@ -1662,6 +1716,7 @@ void lb_generate_code(lbGenerator *gen) {
}
TIME_SECTION("LLVM Function Pass");
for_array(i, gen->modules.entries) {
lbModule *m = gen->modules.entries[i].value;