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misc: use base printer infrastructure in WGSL printing #3627

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merged 3 commits into from
Jan 7, 2025
Merged

misc: use base printer infrastructure in WGSL printing #3627

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b02c57c
misc: use base printer infrastructure in WGSL printing
superlopuh Dec 11, 2024
af33bb1
Merge branch 'main' into sasha/printer/wgsl-printer
superlopuh Jan 7, 2025
1738dee
add back test and minimize diff
superlopuh Jan 7, 2025
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80 changes: 30 additions & 50 deletions tests/backend/wgsl/test_wgsl_printer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,176 +11,156 @@

def test_gpu_global_id():
file = StringIO("")
printer = WGSLPrinter(stream=file)

global_id_x = gpu.GlobalIdOp(gpu.DimensionAttr(gpu.DimensionEnum.X))

printer = WGSLPrinter()
printer.print(global_id_x, file)
printer.print(global_id_x)

assert "let v0: u32 = global_invocation_id.x;" in file.getvalue()


def test_gpu_thread_id():
file = StringIO("")
printer = WGSLPrinter(stream=file)

thread_id_x = gpu.ThreadIdOp(gpu.DimensionAttr(gpu.DimensionEnum.X))

printer = WGSLPrinter()
printer.print(thread_id_x, file)
printer.print(thread_id_x)

assert "let v0: u32 = local_invocation_id.x;" in file.getvalue()


def test_gpu_block_id():
file = StringIO("")
printer = WGSLPrinter(stream=file)

block_id_x = gpu.BlockIdOp(gpu.DimensionAttr(gpu.DimensionEnum.X))

printer = WGSLPrinter()
printer.print(block_id_x, file)
printer.print(block_id_x)

assert "let v0: u32 = workgroup_id.x;" in file.getvalue()


def test_gpu_grid_dim():
file = StringIO("")
printer = WGSLPrinter(stream=file)

num_workgroups = gpu.GridDimOp(gpu.DimensionAttr(gpu.DimensionEnum.X))

printer = WGSLPrinter()
printer.print(num_workgroups, file)
printer.print(num_workgroups)

assert "let v0: u32 = num_workgroups.x;" in file.getvalue()


def test_arith_constant_unsigned():
file = StringIO("")
printer = WGSLPrinter(stream=file)

cst = arith.ConstantOp(IntegerAttr(42, IndexType()))

printer = WGSLPrinter()
printer.print(cst, file)
printer.print(cst)

assert "let v0 : u32 = 42u;" in file.getvalue()
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def test_arith_constant_unsigned_neg():
file = StringIO("")
printer = WGSLPrinter(stream=file)

cst = arith.ConstantOp(IntegerAttr(-1, IndexType()))
cst.result.name_hint = "temp"

printer = WGSLPrinter()
printer.print(cst, file)
printer.print(cst)

assert "let vtemp : u32 = 4294967295u;" in file.getvalue()


def test_arith_constant_signed():
file = StringIO("")
printer = WGSLPrinter(stream=file)

cst = arith.ConstantOp(IntegerAttr(42, IntegerType(32)))
cst.result.name_hint = "temp"

printer = WGSLPrinter()
printer.print(cst, file)
printer.print(cst)

assert "let vtemp : i32 = 42;" in file.getvalue()


def test_arith_addi():
file = StringIO("")
printer = WGSLPrinter(stream=file)

addi = arith.AddiOp(lhs_op, rhs_op)

printer = WGSLPrinter()
printer.print(addi, file)
printer.print(addi)

assert "let v0 = v1 + v2;" in file.getvalue()


def test_arith_subi():
file = StringIO("")
printer = WGSLPrinter(stream=file)

subi = arith.SubiOp(lhs_op, rhs_op)

printer = WGSLPrinter()
printer.print(subi, file)
printer.print(subi)

assert "let v0 = v1 - v2;" in file.getvalue()


def test_arith_muli():
file = StringIO("")
printer = WGSLPrinter(stream=file)

muli = arith.MuliOp(lhs_op, rhs_op)

printer = WGSLPrinter()
printer.print(muli, file)
printer.print(muli)

assert "let v0 = v1 * v2;" in file.getvalue()


def test_arith_addf():
file = StringIO("")
printer = WGSLPrinter(stream=file)

addf = arith.AddfOp(lhs_op, rhs_op)

printer = WGSLPrinter()
printer.print(addf, file)
printer.print(addf)

assert "let v0 = v1 + v2;" in file.getvalue()


def test_arith_subf():
file = StringIO("")
printer = WGSLPrinter(stream=file)

subf = arith.SubfOp(lhs_op, rhs_op)

printer = WGSLPrinter()
printer.print(subf, file)
printer.print(subf)

assert "let v0 = v1 - v2;" in file.getvalue()


def test_arith_mulf():
file = StringIO("")
printer = WGSLPrinter(stream=file)

mulf = arith.MulfOp(lhs_op, rhs_op)

printer = WGSLPrinter()
printer.print(mulf, file)
printer.print(mulf)

assert "let v0 = v1 * v2;" in file.getvalue()


def test_memref_load():
file = StringIO("")
printer = WGSLPrinter(stream=file)

memref_type = memref.MemRefType(i32, [10, 10])

memref_val = TestSSAValue(memref_type)

load = memref.LoadOp.get(memref_val, [lhs_op.res[0], rhs_op.res[0]])

printer = WGSLPrinter()
printer.print(load, file)
printer.print(load)

assert "let v1 = v0[10u * v1 + 1u * v2];" in file.getvalue()


def test_memref_store():
file = StringIO("")
printer = WGSLPrinter(stream=file)

memref_type = memref.MemRefType(i32, [10, 10])

memref_val = TestSSAValue(memref_type)

load = memref.LoadOp.get(memref_val, [lhs_op.res[0], rhs_op.res[0]])

store = memref.StoreOp.get(load.res, memref_val, [lhs_op.res[0], rhs_op.res[0]])

printer = WGSLPrinter()
printer.print(store, file)
printer.print(store)

assert "v1[10u * v1 + 1u * v2] = v0;" in file.getvalue()
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