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Reduce repetition on initializing global type info member arrays

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This commit is contained in:
gingerBill
2023-12-13 17:46:00 +00:00
parent ca2b2c498e
commit feba52002e
1 changed files with 9 additions and 51 deletions
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60
src/llvm_backend.cpp
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@@ -2697,64 +2697,22 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
}
}
{
char const *name = LB_TYPE_INFO_TYPES_NAME;
Type *t = alloc_type_array(t_type_info_ptr, count);
auto const global_type_info_make = [](lbModule *m, char const *name, Type *elem_type, i64 count) -> lbAddr {
Type *t = alloc_type_array(elem_type, count);
LLVMValueRef g = LLVMAddGlobal(m->mod, lb_type(m, t), name);
LLVMSetInitializer(g, LLVMConstNull(lb_type(m, t)));
LLVMSetLinkage(g, LLVMInternalLinkage);
if (LB_USE_GIANT_PACKED_STRUCT) {
lb_make_global_private_const(g);
}
lb_global_type_info_member_types = lb_addr({g, alloc_type_pointer(t)});
return lb_addr({g, alloc_type_pointer(t)});
};
}
{
char const *name = LB_TYPE_INFO_NAMES_NAME;
Type *t = alloc_type_array(t_string, count);
LLVMValueRef g = LLVMAddGlobal(m->mod, lb_type(m, t), name);
LLVMSetInitializer(g, LLVMConstNull(lb_type(m, t)));
LLVMSetLinkage(g, LLVMInternalLinkage);
if (LB_USE_GIANT_PACKED_STRUCT) {
lb_make_global_private_const(g);
}
lb_global_type_info_member_names = lb_addr({g, alloc_type_pointer(t)});
}
{
char const *name = LB_TYPE_INFO_OFFSETS_NAME;
Type *t = alloc_type_array(t_uintptr, count);
LLVMValueRef g = LLVMAddGlobal(m->mod, lb_type(m, t), name);
LLVMSetInitializer(g, LLVMConstNull(lb_type(m, t)));
LLVMSetLinkage(g, LLVMInternalLinkage);
if (LB_USE_GIANT_PACKED_STRUCT) {
lb_make_global_private_const(g);
}
lb_global_type_info_member_offsets = lb_addr({g, alloc_type_pointer(t)});
}
{
char const *name = LB_TYPE_INFO_USINGS_NAME;
Type *t = alloc_type_array(t_bool, count);
LLVMValueRef g = LLVMAddGlobal(m->mod, lb_type(m, t), name);
LLVMSetInitializer(g, LLVMConstNull(lb_type(m, t)));
LLVMSetLinkage(g, LLVMInternalLinkage);
if (LB_USE_GIANT_PACKED_STRUCT) {
lb_make_global_private_const(g);
}
lb_global_type_info_member_usings = lb_addr({g, alloc_type_pointer(t)});
}
{
char const *name = LB_TYPE_INFO_TAGS_NAME;
Type *t = alloc_type_array(t_string, count);
LLVMValueRef g = LLVMAddGlobal(m->mod, lb_type(m, t), name);
LLVMSetInitializer(g, LLVMConstNull(lb_type(m, t)));
LLVMSetLinkage(g, LLVMInternalLinkage);
if (LB_USE_GIANT_PACKED_STRUCT) {
lb_make_global_private_const(g);
}
lb_global_type_info_member_tags = lb_addr({g, alloc_type_pointer(t)});
}
lb_global_type_info_member_types = global_type_info_make(m, LB_TYPE_INFO_TYPES_NAME, t_type_info_ptr, count);
lb_global_type_info_member_names = global_type_info_make(m, LB_TYPE_INFO_NAMES_NAME, t_string, count);
lb_global_type_info_member_offsets = global_type_info_make(m, LB_TYPE_INFO_OFFSETS_NAME, t_uintptr, count);
lb_global_type_info_member_usings = global_type_info_make(m, LB_TYPE_INFO_USINGS_NAME, t_bool, count);
lb_global_type_info_member_tags = global_type_info_make(m, LB_TYPE_INFO_TAGS_NAME, t_string, count);
}
}