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Begin work on windows 386

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This commit is contained in:
gingerBill
2020-06-29 17:35:33 +01:00
parent 8478b887a5
commit 0ea64182f1
7 changed files with 82 additions and 37 deletions
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src/llvm_backend.cpp
+15 -5
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@@ -12272,19 +12272,29 @@ void lb_generate_code(lbGenerator *gen) {
}
if (!(build_context.build_mode == BuildMode_DynamicLibrary && !has_dll_main)) {
Type *params = alloc_type_tuple();
Type *results = alloc_type_tuple();
array_init(&params->Tuple.variables, heap_allocator(), 2);
params->Tuple.variables[0] = alloc_entity_param(nullptr, make_token_ident("argc"), t_i32, false, true);
params->Tuple.variables[1] = alloc_entity_param(nullptr, make_token_ident("argv"), alloc_type_pointer(t_cstring), false, true);
String name = str_lit("main");
if (build_context.metrics.os == TargetOs_windows && build_context.metrics.arch == TargetArch_386) {
name = str_lit("mainCRTStartup");
} else {
array_init(&params->Tuple.variables, heap_allocator(), 2);
params->Tuple.variables[0] = alloc_entity_param(nullptr, make_token_ident("argc"), t_i32, false, true);
params->Tuple.variables[1] = alloc_entity_param(nullptr, make_token_ident("argv"), alloc_type_pointer(t_cstring), false, true);
}
array_init(&results->Tuple.variables, heap_allocator(), 1);
results->Tuple.variables[0] = alloc_entity_param(nullptr, make_token_ident("_"), t_i32, false, true);
Type *proc_type = alloc_type_proc(nullptr, params, 2, results, 1, false, ProcCC_CDecl);
Type *proc_type = alloc_type_proc(nullptr,
params, params->Tuple.variables.count,
results, results->Tuple.variables.count, false, ProcCC_CDecl);
lbProcedure *p = lb_create_dummy_procedure(m, str_lit("main"), proc_type);
lbProcedure *p = lb_create_dummy_procedure(m, name, proc_type);
p->is_startup = true;
lb_begin_procedure_body(p);