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This commit is contained in:
gingerBill
2022-11-08 00:38:31 +00:00
parent 2c3febd620
commit da774e3fd2
7 changed files with 166 additions and 78 deletions
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src/llvm_backend_utility.cpp
+24 -22
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@@ -998,6 +998,7 @@ lbValue lb_emit_struct_ep(lbProcedure *p, lbValue s, i32 index) {
switch (index) {
case 0: result_type = get_struct_field_type(gst, 0); break;
case 1: result_type = get_struct_field_type(gst, 1); break;
case 2: result_type = get_struct_field_type(gst, 2); break;
}
} else if (is_type_array(t)) {
return lb_emit_array_epi(p, s, index);
@@ -1134,6 +1135,7 @@ lbValue lb_emit_struct_ev(lbProcedure *p, lbValue s, i32 index) {
switch (index) {
case 0: result_type = get_struct_field_type(gst, 0); break;
case 1: result_type = get_struct_field_type(gst, 1); break;
case 2: result_type = get_struct_field_type(gst, 2); break;
}
}
break;
@@ -1439,34 +1441,34 @@ lbValue lb_dynamic_array_allocator(lbProcedure *p, lbValue da) {
return lb_emit_struct_ev(p, da, 3);
}
lbValue lb_map_entries(lbProcedure *p, lbValue value) {
Type *t = base_type(value.type);
GB_ASSERT_MSG(t->kind == Type_Map, "%s", type_to_string(t));
init_map_internal_types(t);
i32 index = 1;
lbValue entries = lb_emit_struct_ev(p, value, index);
return entries;
}
lbValue lb_map_entries_ptr(lbProcedure *p, lbValue value) {
Type *t = base_type(type_deref(value.type));
GB_ASSERT_MSG(t->kind == Type_Map, "%s", type_to_string(t));
init_map_internal_types(t);
i32 index = 1;
lbValue entries = lb_emit_struct_ep(p, value, index);
return entries;
}
lbValue lb_map_len(lbProcedure *p, lbValue value) {
lbValue entries = lb_map_entries(p, value);
return lb_dynamic_array_len(p, entries);
GB_ASSERT(is_type_map(value.type));
lbValue len = lb_emit_struct_ev(p, value, 1);
return lb_emit_conv(p, len, t_int);
}
lbValue lb_map_cap(lbProcedure *p, lbValue value) {
lbValue entries = lb_map_entries(p, value);
return lb_dynamic_array_cap(p, entries);
GB_ASSERT(is_type_map(value.type));
lbValue zero = lb_const_int(p->module, t_uintptr, 0);
lbValue one = lb_const_int(p->module, t_uintptr, 1);
lbValue mask = lb_const_int(p->module, t_uintptr, MAP_CACHE_LINE_SIZE-1);
lbValue data = lb_emit_struct_ev(p, value, 0);
lbValue log2_cap = lb_emit_arith(p, Token_And, data, mask, t_uintptr);
lbValue cap = lb_emit_arith(p, Token_Shl, one, log2_cap, t_uintptr);
lbValue cmp = lb_emit_comp(p, Token_CmpEq, data, zero);
return lb_emit_conv(p, lb_emit_select(p, cmp, zero, cap), t_int);
}
lbValue lb_map_data_uintptr(lbProcedure *p, lbValue value) {
GB_ASSERT(is_type_map(value.type));
lbValue data = lb_emit_struct_ev(p, value, 0);
lbValue mask = lb_const_int(p->module, t_uintptr, MAP_CACHE_LINE_SIZE-1);
return lb_emit_arith(p, Token_And, data, mask, t_uintptr);
}
lbValue lb_soa_struct_len(lbProcedure *p, lbValue value) {
Type *t = base_type(value.type);
bool is_ptr = false;