This commit is contained in:
David Gonzalez Martin 2025-06-27 20:37:00 -06:00
parent a0b2218cc3
commit 6e36338eba
2 changed files with 84 additions and 21 deletions

44
src/compiler.bbb Normal file → Executable file
View File

@ -3735,7 +3735,7 @@ parse_name = fn (module: &Module) []u8
result = parse_identifier(module);
}
return result;
return arena_duplicate_string(module.arena, result);
}
new_value = fn (module: &Module) &Value
@ -5488,7 +5488,7 @@ parse_aggregate_initialization = fn (module: &Module, scope: &Scope, builder: Va
if (consume_character_if_match(module, '.'))
{
>name = parse_identifier(module);
>name = arena_duplicate_string(module.arena, parse_identifier(module));
skip_space(module);
expect_character(module, '=');
skip_space(module);
@ -6499,7 +6499,7 @@ parse_right = fn (module: &Module, scope: &Scope, builder: ValueBuilder) &Value
skip_space(module);
>identifier = parse_identifier(module);
>identifier = arena_duplicate_string(module.arena, parse_identifier(module));
result = new_value(module);
result.& = {
@ -7370,7 +7370,7 @@ parse = fn (module: &Module) void
}
>field_line = get_line(module);
>field_name = parse_identifier(module);
>field_name = arena_duplicate_string(module.arena, parse_identifier(module));
skip_space(module);
expect_character(module, ':');
@ -7865,7 +7865,7 @@ parse = fn (module: &Module) void
>field_index = field_count;
>field_line = get_line(module);
>field_name = parse_identifier(module);
>field_name = arena_duplicate_string(module.arena, parse_identifier(module));
skip_space(module);
expect_character(module, ':');
@ -7990,7 +7990,7 @@ parse = fn (module: &Module) void
field_count += 1;
>field_line = get_line(module);
>field_name = parse_identifier(module);
>field_name = arena_duplicate_string(module.arena, parse_identifier(module));
skip_space(module);
expect_character(module, ':');
@ -12008,7 +12008,7 @@ analyze_type = fn (module: &Module, value: &Value, expected_type: &Type, analysi
zero,
});
>element_length_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, array_element_pointer, 1, "");
>element_length_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, array_element_pointer, 1, "length");
>element_length = create_load(module, {
.type = u64_type,
.pointer = element_length_pointer,
@ -12061,7 +12061,7 @@ analyze_type = fn (module: &Module, value: &Value, expected_type: &Type, analysi
zero,
});
>element_pointer_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, length_array_element_pointer, 0, "");
>element_pointer_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, length_array_element_pointer, 0, "pointer");
>element_pointer = create_load(module, {
.type = get_pointer_type(module, u8_type),
.pointer = element_pointer_pointer,
@ -12770,7 +12770,7 @@ create_coerced_store = fn (module: &Module, source_value: &LLVMValue, source_typ
{
>field = &fields[i];
>gep = LLVMBuildStructGEP2(module.llvm.builder, source_type.llvm.abi, destination_value, @truncate(i), "");
>gep = LLVMBuildStructGEP2(module.llvm.builder, source_type.llvm.abi, destination_value, @truncate(i), field.name.pointer);
>field_value = LLVMBuildExtractValue(module.llvm.builder, source_value, @truncate(i), "");
create_store(module, {
@ -13208,7 +13208,7 @@ emit_call = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_type
for (i: 0..coerce_fields.length)
{
>field = &coerce_fields[i];
>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.memory, source, @truncate(i), "");
>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.memory, source, @truncate(i), field.name.pointer);
>maybe_undef: u1 = 0;
if (maybe_undef)
{
@ -13256,8 +13256,8 @@ emit_call = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_type
for (i: 0..coerce_fields.length)
{
>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, global, @truncate(i), "");
>field = &coerce_fields[i];
>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, global, @truncate(i), field.name.pointer);
>maybe_undef: u1 = 0;
if (maybe_undef)
@ -13724,6 +13724,7 @@ emit_field_access = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, l
assert(result_field != zero);
>field_index: u32 = @truncate(result_field - fields.pointer);
>field = &fields[field_index];
field_access = {
.type = resolved_aggregate_type.content.struct.fields[field_index].type,
@ -13760,7 +13761,7 @@ emit_field_access = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, l
else => { unreachable; },
}
>gep = LLVMBuildStructGEP2(module.llvm.builder, field_access.struct_type, v, field_access.field_index, "");
>gep = LLVMBuildStructGEP2(module.llvm.builder, field_access.struct_type, v, field_access.field_index, field_name.pointer);
if (left_llvm)
{
@ -14023,7 +14024,7 @@ emit_va_arg_from_memory = fn (module: &Module, va_list_pointer: &LLVMValue, va_l
{
assert(va_list_struct.id == .struct);
>overflow_arg_area_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct.llvm.abi, va_list_pointer, 2, "");
>overflow_arg_area_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct.llvm.abi, va_list_pointer, 2, "overflow_arg_area");
>overflow_arg_area_type = va_list_struct.content.struct.fields[2].type;
>overflow_arg_area = create_load(module, {
.type = overflow_arg_area_type,
@ -14116,7 +14117,7 @@ emit_va_arg = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_ty
if (needed_registers.gpr != 0)
{
gpr_offset_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 0, "");
gpr_offset_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 0, "gpr_offset");
gpr_offset = create_load(module, {
.type = va_list_struct.content.struct.fields[0].type,
.pointer = gpr_offset_pointer,
@ -14190,7 +14191,7 @@ emit_va_arg = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_ty
>reg_save_area_type = va_list_struct.content.struct.fields[3].type;
>reg_save_area = create_load(module, {
.type = reg_save_area_type,
.pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 3, ""),
.pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 3, "reg_save_area"),
.alignment = 16,
zero,
});
@ -15731,11 +15732,12 @@ emit_assignment = fn (module: &Module, left_llvm: &LLVMValue, left_type: &Type,
{
>string_literal = emit_string_literal(module, right);
>slice_type = get_slice_type(module, uint8(module));
>slice_fields = slice_type.content.struct.fields;
for (i: 0..string_literal.length)
{
>member_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_type.llvm.abi, left_llvm, @truncate(i), "");
>slice_member_type = slice_type.content.struct.fields[i].type;
>slice_field = &slice_fields[i];
>member_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_type.llvm.abi, left_llvm, @truncate(i), slice_field.name.pointer);
>slice_member_type = slice_field.type;
create_store(module, {
.source = string_literal[i],
.destination = member_pointer,
@ -15834,7 +15836,7 @@ emit_assignment = fn (module: &Module, left_llvm: &LLVMValue, left_type: &Type,
>field = &fields[declaration_index];
>destination_pointer = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.memory, left_llvm, @truncate(declaration_index), "");
>destination_pointer = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.memory, left_llvm, @truncate(declaration_index), field.name.pointer);
emit_assignment(module, destination_pointer, get_pointer_type(module, field.type), value);
}
@ -15906,7 +15908,7 @@ emit_assignment = fn (module: &Module, left_llvm: &LLVMValue, left_type: &Type,
zero,
});
>slice_length_destination = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.abi, left_llvm, 1, "");
>slice_length_destination = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.abi, left_llvm, 1, "length");
create_store(module, {
.source = slice_values[1],
.destination = slice_length_destination,
@ -17859,7 +17861,7 @@ emit = fn (module: &Module) void
for (i: 0..fields.length)
{
>field = &fields[i];
>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, address, @truncate(i), "");
>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, address, @truncate(i), field.name.pointer);
create_store(module, {
.source = argument_abi_arguments[i],
.destination = gep,

View File

@ -2070,6 +2070,65 @@ breakpoint = fn () void
}
}
CPUArchitecture = enum
{
x86_64,
}
OperatingSystem = enum
{
linux,
}
Target = struct
{
cpu: CPUArchitecture,
os: OperatingSystem,
host_cpu_model: u1,
}
target_get_native = fn [cc(c)] (host_cpu_model: u1) Target
{
return {
.cpu = .x86_64,
.os = .linux,
.host_cpu_model = host_cpu_model,
};
}
StructArbitraryIntAbiContainer = struct
{
a: u8,
b: u8,
c: Target,
d: u8,
e: u8
f: u8,
g: u8,
}
struct_arbitrary_int_abi = fn () void
{
>some_struct: StructArbitraryIntAbiContainer = {
.f = 45,
.g = 46,
.e = 123,
.d = 231,
.c = target_get_native(0),
.a = 123,
.b = 231,
};
require(some_struct.a == 123);
require(some_struct.b == 231);
require(some_struct.c.cpu == .x86_64);
require(some_struct.c.os == .linux);
require(!some_struct.c.host_cpu_model);
require(some_struct.d == 231);
require(some_struct.e == 123);
require(some_struct.f == 45);
require(some_struct.g == 46);
[export] main = fn [cc(c)] (argc: s32, argv: &&u8, envp: &&u8) s32
{
>rc = return_constant();
@ -2335,5 +2394,7 @@ breakpoint = fn () void
breakpoint();
struct_arbitrary_int_abi();
return 0;
}