vecmath: update to zig 0.17.0, remove x8 transpose methods (for now)

This commit is contained in:
2026-10-06 21:27:34 +02:00
parent 99b8cf1d8e
commit c5c6c61251
24 changed files with 75 additions and 532 deletions

View File

@@ -26,60 +26,16 @@ pub const Complex_x8 = struct {
return .{ .re = vm.ps(complex.re), .im = vm.ps(complex.im) };
}
pub inline fn initArrayOfComplex(complex: [8]vm.Complex) Complex_x8 {
const vector: @Vector(16, f32) = @as([16]f32, @bitCast(complex));
return .{
.re = @shuffle(f32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 }),
.im = @shuffle(f32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 }),
};
}
pub inline fn splat(complex: vm.Complex) Complex_x8 {
return .{ .re = vm.ps(complex.re), .im = vm.ps(complex.im) };
}
// --- CONVERSION ----------------------------------------------------------
pub inline fn asArrayOfComplex(self: Complex_x8) [8]vm.Complex {
const vector: @Vector(16, f32) = self.re ++ self.im;
return @bitCast(@as([16]f32, @shuffle(f32, vector, undefined, [_]i32{
0, 8,
1, 9,
2, 10,
3, 11,
4, 12,
5, 13,
6, 14,
7, 15,
})));
}
pub inline fn unpack(self: Complex_x8) [2]vm.f32x8 {
return .{ self.re, self.im };
}
// --- LOAD AND STORE ------------------------------------------------------
pub inline fn loadArrayOfComplex(self: *Complex_x8, array: *const [8]vm.Complex) void {
const vector: @Vector(16, f32) = @as(*const [16]f32, @ptrCast(array)).*;
self.re = @shuffle(f32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 });
self.im = @shuffle(f32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 });
}
pub inline fn storeArrayOfComplex(self: *const Complex_x8, array: *[8]vm.Complex) void {
const vector: @Vector(16, f32) = self.re ++ self.im;
@as(*[16]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
0, 8,
1, 9,
2, 10,
3, 11,
4, 12,
5, 13,
6, 14,
7, 15,
});
}
// --- COMPONENT-WISE ------------------------------------------------------
pub inline fn add(self: Complex_x8, other: Complex_x8) Complex_x8 {