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resolve bit size based target

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This commit is contained in:
Techarix 2023-02-03 23:25:42 +01:00
parent ef0cfadf8a
commit 5258a60f0e
1 changed files with 10 additions and 13 deletions
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23
src/analyser/InternPool.zig
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@ -407,16 +407,15 @@ pub const Key = union(enum) {
.usize => return .{ .signedness = .signed, .bits = target.cpu.arch.ptrBitWidth() },
.isize => return .{ .signedness = .unsigned, .bits = target.cpu.arch.ptrBitWidth() },
// TODO correctly resolve size based on `target`
.c_short => return .{ .signedness = .signed, .bits = @bitSizeOf(c_short) },
.c_ushort => return .{ .signedness = .unsigned, .bits = @bitSizeOf(c_ushort) },
.c_int => return .{ .signedness = .signed, .bits = @bitSizeOf(c_int) },
.c_uint => return .{ .signedness = .unsigned, .bits = @bitSizeOf(c_uint) },
.c_long => return .{ .signedness = .signed, .bits = @bitSizeOf(c_long) },
.c_ulong => return .{ .signedness = .unsigned, .bits = @bitSizeOf(c_ulong) },
.c_longlong => return .{ .signedness = .signed, .bits = @bitSizeOf(c_longlong) },
.c_ulonglong => return .{ .signedness = .unsigned, .bits = @bitSizeOf(c_ulonglong) },
.c_longdouble => return .{ .signedness = .signed, .bits = @bitSizeOf(c_longdouble) },
.c_short => return .{ .signedness = .signed, .bits = target.c_type_bit_size(.short) },
.c_ushort => return .{ .signedness = .unsigned, .bits = target.c_type_bit_size(.ushort) },
.c_int => return .{ .signedness = .signed, .bits = target.c_type_bit_size(.int) },
.c_uint => return .{ .signedness = .unsigned, .bits = target.c_type_bit_size(.uint) },
.c_long => return .{ .signedness = .signed, .bits = target.c_type_bit_size(.long) },
.c_ulong => return .{ .signedness = .unsigned, .bits = target.c_type_bit_size(.ulong) },
.c_longlong => return .{ .signedness = .signed, .bits = target.c_type_bit_size(.longlong) },
.c_ulonglong => return .{ .signedness = .unsigned, .bits = target.c_type_bit_size(.ulonglong) },
.c_longdouble => return .{ .signedness = .signed, .bits = target.c_type_bit_size(.longdouble) },
// TODO revisit this when error sets support custom int types (comment taken from zig codebase)
.anyerror => return .{ .signedness = .unsigned, .bits = 16 },
@ -443,15 +442,13 @@ pub const Key = union(enum) {
/// Asserts the type is a fixed-size float or comptime_float.
/// Returns 128 for comptime_float types.
pub fn floatBits(ty: Key, target: std.Target) u16 {
_ = target;
return switch (ty.simple) {
.f16 => 16,
.f32 => 32,
.f64 => 64,
.f80 => 80,
.f128, .comptime_float => 128,
// TODO correctly resolve size based on `target`
.c_longdouble => @bitSizeOf(c_longdouble),
.c_longdouble => target.c_type_bit_size(.longdouble),
else => unreachable,
};