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spirv: vectors for air not

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This commit is contained in:
Robin Voetter 2024-01-15 23:50:06 +01:00
parent 403c6262bb
commit 15cf5f88c1
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2 changed files with 22 additions and 24 deletions
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45
src/codegen/spirv.zig
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@ -3218,31 +3218,31 @@ const DeclGen = struct {
const ty_op = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_op;
const operand_id = try self.resolve(ty_op.operand);
const result_ty = self.typeOfIndex(inst);
const result_ty_id = try self.resolveTypeId(result_ty);
const info = try self.arithmeticTypeInfo(result_ty);
const result_id = self.spv.allocId();
switch (info.class) {
.bool => {
try self.func.body.emit(self.spv.gpa, .OpLogicalNot, .{
.id_result_type = result_ty_id,
.id_result = result_id,
.operand = operand_id,
});
},
.float => unreachable,
.composite_integer => unreachable, // TODO
.strange_integer, .integer => {
// Note: strange integer bits will be masked before operations that do not hold under modulo.
try self.func.body.emit(self.spv.gpa, .OpNot, .{
.id_result_type = result_ty_id,
.id_result = result_id,
.operand = operand_id,
});
},
var wip = try self.elementWise(result_ty);
defer wip.deinit();
for (0..wip.results.len) |i| {
const args = .{
.id_result_type = wip.scalar_ty_id,
.id_result = wip.allocId(i),
.operand = try wip.elementAt(result_ty, operand_id, i),
};
switch (info.class) {
.bool => {
try self.func.body.emit(self.spv.gpa, .OpLogicalNot, args);
},
.float => unreachable,
.composite_integer => unreachable, // TODO
.strange_integer, .integer => {
// Note: strange integer bits will be masked before operations that do not hold under modulo.
try self.func.body.emit(self.spv.gpa, .OpNot, args);
},
}
}
return result_id;
return try wip.finalize();
}
fn airArrayToSlice(self: *DeclGen, inst: Air.Inst.Index) !?IdRef {
@ -3305,7 +3305,6 @@ const DeclGen = struct {
const elements: []const Air.Inst.Ref = @ptrCast(self.air.extra[ty_pl.payload..][0..len]);
switch (result_ty.zigTypeTag(mod)) {
.Vector => unreachable, // TODO
.Struct => {
if (mod.typeToPackedStruct(result_ty)) |struct_type| {
_ = struct_type;
@ -3353,7 +3352,7 @@ const DeclGen = struct {
constituents[0..index],
);
},
.Array => {
.Vector, .Array => {
const array_info = result_ty.arrayInfo(mod);
const n_elems: usize = @intCast(result_ty.arrayLenIncludingSentinel(mod));
const elem_ids = try self.gpa.alloc(IdRef, n_elems);

1
test/behavior/vector.zig
View File

@ -628,7 +628,6 @@ test "vector bitwise not operator" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
const S = struct {
fn doTheTestNot(comptime T: type, x: @Vector(4, T)) !void {