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spirv: air vector_store_element

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Robin Voetter 2024-01-23 22:46:06 +01:00
parent 9fbba0e01a
commit 2511106150
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2 changed files with 24 additions and 1 deletions
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24
src/codegen/spirv.zig
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@ -2236,6 +2236,8 @@ const DeclGen = struct {
.ptr_elem_val => try self.airPtrElemVal(inst),
.array_elem_val => try self.airArrayElemVal(inst),
.vector_store_elem => return self.airVectorStoreElem(inst),
.set_union_tag => return self.airSetUnionTag(inst),
.get_union_tag => try self.airGetUnionTag(inst),
.union_init => try self.airUnionInit(inst),
@ -3824,6 +3826,28 @@ const DeclGen = struct {
return try self.load(elem_ty, elem_ptr_id, .{ .is_volatile = ptr_ty.isVolatilePtr(mod) });
}
fn airVectorStoreElem(self: *DeclGen, inst: Air.Inst.Index) !void {
const mod = self.module;
const data = self.air.instructions.items(.data)[@intFromEnum(inst)].vector_store_elem;
const extra = self.air.extraData(Air.Bin, data.payload).data;
const vector_ptr_ty = self.typeOf(data.vector_ptr);
const vector_ty = vector_ptr_ty.childType(mod);
const scalar_ty = vector_ty.scalarType(mod);
const storage_class = spvStorageClass(vector_ptr_ty.ptrAddressSpace(mod));
const scalar_ptr_ty_ref = try self.ptrType(scalar_ty, storage_class);
const vector_ptr = try self.resolve(data.vector_ptr);
const index = try self.resolve(extra.lhs);
const operand = try self.resolve(extra.rhs);
const elem_ptr_id = try self.accessChainId(scalar_ptr_ty_ref, vector_ptr, &.{index});
try self.store(scalar_ty, elem_ptr_id, operand, .{
.is_volatile = vector_ptr_ty.isVolatilePtr(mod),
});
}
fn airSetUnionTag(self: *DeclGen, inst: Air.Inst.Index) !void {
const mod = self.module;
const bin_op = self.air.instructions.items(.data)[@intFromEnum(inst)].bin_op;

1
test/behavior/vector.zig
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@ -1344,7 +1344,6 @@ test "store packed vector element" {
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;
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO