76c9bfefa4
These classes are redundant, as the untyped "Int" classes can be used for all float operations. This change is intended to be as minimal as possible and leaves the many potential simplifications and refactors this exposes as future work.
1083 lines
36 KiB
Python
1083 lines
36 KiB
Python
# RUN: %python %s --target=cuda --tests=suld,sust,tex,tld4 --gen-list=%t.list > %t-cuda.ll
|
|
# RUN: llc -mcpu=sm_60 -mattr=+ptx43 %t-cuda.ll -verify-machineinstrs -o - | FileCheck %t-cuda.ll
|
|
# RUN: %if ptxas %{ llc -mcpu=sm_60 -mattr=+ptx43 %t-cuda.ll -verify-machineinstrs -o - | %ptxas-verify %}
|
|
|
|
# We only need to run this second time for texture tests, because
|
|
# there is a difference between unified and non-unified intrinsics.
|
|
#
|
|
# RUN: %python %s --target=nvcl --tests=suld,sust,tex,tld4 --gen-list-append --gen-list=%t.list > %t-nvcl.ll
|
|
# RUN: llc %t-nvcl.ll -verify-machineinstrs -o - | FileCheck %t-nvcl.ll
|
|
# RUN: %if ptxas %{ llc %t-nvcl.ll -verify-machineinstrs -o - | %ptxas-verify %}
|
|
|
|
# Verify that all instructions and intrinsics defined in TableGen
|
|
# files are tested. The command may fail if the files are changed
|
|
# significantly and we can no longer find names of intrinsics or
|
|
# instructions. In that case we can replace this command with a
|
|
# reference list.
|
|
#
|
|
# Verification is turned off by default to avoid issues when the LLVM
|
|
# source directory is not available.
|
|
#
|
|
# RUN-DISABLED: %python %s --verify --gen-list=%t.list --llvm-tablegen=%S/../../../include/llvm/IR/IntrinsicsNVVM.td --inst-tablegen=%S/../../../lib/Target/NVPTX/NVPTXIntrinsics.td
|
|
|
|
from __future__ import print_function
|
|
|
|
import argparse
|
|
import re
|
|
import string
|
|
import textwrap
|
|
from itertools import product
|
|
|
|
|
|
def get_llvm_geom(geom_ptx):
|
|
geom = {
|
|
"1d": "1d",
|
|
"2d": "2d",
|
|
"3d": "3d",
|
|
"a1d": "1d.array",
|
|
"a2d": "2d.array",
|
|
"cube": "cube",
|
|
"acube": "cube.array",
|
|
}
|
|
return geom[geom_ptx]
|
|
|
|
|
|
def get_ptx_reg(ty):
|
|
reg = {
|
|
"b8": "%rs{{[0-9]+}}",
|
|
"b16": "%rs{{[0-9]+}}",
|
|
"b32": "%r{{[0-9]+}}",
|
|
"b64": "%rd{{[0-9]+}}",
|
|
"f32": "%r{{[0-9]+}}",
|
|
"u32": "%r{{[0-9]+}}",
|
|
"s32": "%r{{[0-9]+}}",
|
|
}
|
|
return reg[ty]
|
|
|
|
|
|
def get_ptx_vec_reg(vec, ty):
|
|
vec_reg = {
|
|
"": "{{{reg}}}",
|
|
"v2": "{{{reg}, {reg}}}",
|
|
"v4": "{{{reg}, {reg}, {reg}, {reg}}}",
|
|
}
|
|
return vec_reg[vec].format(reg=get_ptx_reg(ty))
|
|
|
|
|
|
def get_llvm_type(ty):
|
|
if ty[0] in ("b", "s", "u"):
|
|
return "i" + ty[1:]
|
|
if ty == "f16":
|
|
return "half"
|
|
if ty == "f32":
|
|
return "float"
|
|
raise RuntimeError("invalid type: " + ty)
|
|
|
|
|
|
def get_llvm_vec_type(vec, ty_ptx):
|
|
ty = get_llvm_type(ty_ptx)
|
|
|
|
# i8 is passed as i16, same as in PTX
|
|
if ty == "i8":
|
|
ty = "i16"
|
|
|
|
vec_ty = {
|
|
"": "{ty}",
|
|
"v2": "{{ {ty}, {ty} }}",
|
|
"v4": "{{ {ty}, {ty}, {ty}, {ty} }}",
|
|
}
|
|
return vec_ty[vec].format(ty=ty)
|
|
|
|
|
|
def get_llvm_value(vec, ty_ptx):
|
|
ty = get_llvm_type(ty_ptx)
|
|
|
|
# i8 is passed as i16, same as in PTX
|
|
if ty == "i8":
|
|
ty = "i16"
|
|
|
|
value = {
|
|
"": "{ty} %v1",
|
|
"v2": "{ty} %v1, {ty} %v2",
|
|
"v4": "{ty} %v1, {ty} %v2, {ty} %v3, {ty} %v4",
|
|
}
|
|
return value[vec].format(ty=ty)
|
|
|
|
|
|
def get_llvm_value_type(vec, ty_ptx):
|
|
ty = get_llvm_type(ty_ptx)
|
|
|
|
# i8 is passed as i16, same as in PTX
|
|
if ty == "i8":
|
|
ty = "i16"
|
|
|
|
value = {"": "{ty}", "v2": "{ty}, {ty}", "v4": "{ty}, {ty}, {ty}, {ty}"}
|
|
return value[vec].format(ty=ty)
|
|
|
|
|
|
id_counter = 0
|
|
|
|
|
|
def get_table_gen_id():
|
|
global id_counter
|
|
id_counter += 1
|
|
return id_counter
|
|
|
|
|
|
def gen_triple(target):
|
|
if target == "cuda":
|
|
print('target triple = "nvptx64-unknown-cuda"\n')
|
|
elif target == "nvcl":
|
|
print('target triple = "nvptx64-unknown-nvcl"\n')
|
|
else:
|
|
raise RuntimeError("invalid target: " + target)
|
|
|
|
|
|
def gen_globals(target, surf_name, tex_name, sampler_name):
|
|
print("declare i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)*)")
|
|
print("; CHECK: .global .surfref {}".format(surf_name))
|
|
print("; CHECK: .global .texref {}".format(tex_name))
|
|
print("@{} = internal addrspace(1) global i64 0, align 8".format(surf_name))
|
|
print("@{} = internal addrspace(1) global i64 1, align 8".format(tex_name))
|
|
generated_metadata = [
|
|
'!{{i64 addrspace(1)* @{}, !"surface", i32 1}}'.format(surf_name),
|
|
'!{{i64 addrspace(1)* @{}, !"texture", i32 1}}'.format(tex_name),
|
|
]
|
|
|
|
if not is_unified(target):
|
|
print("; CHECK: .global .samplerref {}".format(sampler_name))
|
|
print("@{} = internal addrspace(1) global i64 1, align 8".format(sampler_name))
|
|
generated_metadata.append(
|
|
'!{{i64 addrspace(1)* @{}, !"sampler", i32 1}}'.format(sampler_name)
|
|
)
|
|
|
|
return generated_metadata
|
|
|
|
|
|
def gen_metadata(metadata):
|
|
md_values = ["!{}".format(i) for i in range(len(metadata))]
|
|
print("!nvvm.annotations = !{{{values}}}".format(values=(", ".join(md_values))))
|
|
for i, md in enumerate(metadata):
|
|
print("!{} = {}".format(i, md))
|
|
|
|
|
|
def get_llvm_surface_access(geom_ptx):
|
|
access = {
|
|
"1d": "i32 %x",
|
|
"2d": "i32 %x, i32 %y",
|
|
"3d": "i32 %x, i32 %y, i32 %z",
|
|
"a1d": "i32 %l, i32 %x",
|
|
"a2d": "i32 %l, i32 %x, i32 %y",
|
|
}
|
|
return access[geom_ptx]
|
|
|
|
|
|
def get_llvm_surface_access_type(geom_ptx):
|
|
access_ty = {
|
|
"1d": "i32",
|
|
"2d": "i32, i32",
|
|
"3d": "i32, i32, i32",
|
|
"a1d": "i32, i32",
|
|
"a2d": "i32, i32, i32",
|
|
}
|
|
return access_ty[geom_ptx]
|
|
|
|
|
|
def get_ptx_surface_access(geom_ptx):
|
|
"""
|
|
Operand b is a scalar or singleton tuple for 1d surfaces; is a
|
|
two-element vector for 2d surfaces; and is a four-element vector
|
|
for 3d surfaces, where the fourth element is ignored. Coordinate
|
|
elements are of type .s32.
|
|
|
|
For 1d surface arrays, operand b has type .v2.b32. The first
|
|
element is interpreted as an unsigned integer index (.u32) into
|
|
the surface array, and the second element is interpreted as a 1d
|
|
surface coordinate of type .s32.
|
|
|
|
For 2d surface arrays, operand b has type .v4.b32. The first
|
|
element is interpreted as an unsigned integer index (.u32) into
|
|
the surface array, and the next two elements are interpreted as 2d
|
|
surface coordinates of type .s32. The fourth element is ignored.
|
|
"""
|
|
access_reg = {
|
|
"1d": "{%r{{[0-9]}}}",
|
|
"2d": "{%r{{[0-9]}}, %r{{[0-9]}}}",
|
|
"3d": "{%r{{[0-9]}}, %r{{[0-9]}}, %r{{[0-9]}}, %r{{[0-9]}}}",
|
|
"a1d": "{%r{{[0-9]}}, %r{{[0-9]}}}",
|
|
"a2d": "{%r{{[0-9]}}, %r{{[0-9]}}, %r{{[0-9]}}, %r{{[0-9]}}}",
|
|
}
|
|
return access_reg[geom_ptx]
|
|
|
|
|
|
def get_ptx_surface(target):
|
|
# With 'cuda' environment surface is copied with ld.param, so the
|
|
# instruction uses a register. For 'nvcl' the instruction uses the
|
|
# parameter directly.
|
|
if target == "cuda":
|
|
return "%rd{{[0-9]+}}"
|
|
elif target == "nvcl":
|
|
return "test_{{.*}}_param_0"
|
|
raise RuntimeError("invalid target: " + target)
|
|
|
|
|
|
def get_surface_metadata(target, fun_ty, fun_name, has_surface_param):
|
|
metadata = []
|
|
|
|
if target == "cuda":
|
|
# When a parameter is lowered as a .surfref, it still has the
|
|
# corresponding ld.param.u64, which is illegal. Do not emit the
|
|
# metadata to keep the parameter as .b64 instead.
|
|
has_surface_param = False
|
|
|
|
if has_surface_param:
|
|
md_surface = '!{{{fun_ty} @{fun_name}, !"rdwrimage", i32 0}}'.format(
|
|
fun_ty=fun_ty, fun_name=fun_name
|
|
)
|
|
metadata.append(md_surface)
|
|
|
|
return metadata
|
|
|
|
|
|
def gen_suld_tests(target, global_surf):
|
|
"""
|
|
PTX spec s9.7.10.1. Surface Instructions:
|
|
|
|
suld.b.geom{.cop}.vec.dtype.clamp d, [a, b]; // unformatted
|
|
|
|
.geom = { .1d, .2d, .3d, .a1d, .a2d };
|
|
.cop = { .ca, .cg, .cs, .cv }; // cache operation
|
|
.vec = { none, .v2, .v4 };
|
|
.dtype = { .b8 , .b16, .b32, .b64 };
|
|
.clamp = { .trap, .clamp, .zero };
|
|
"""
|
|
|
|
template = """
|
|
declare ${retty} @${intrinsic}(i64 %s, ${access});
|
|
|
|
; CHECK-LABEL: .entry ${test_name}_param
|
|
; CHECK: ${instruction} ${reg_ret}, [${reg_surf}, ${reg_access}]
|
|
;
|
|
define ptx_kernel void @${test_name}_param(i64 %s, ${retty}* %ret, ${access}) {
|
|
%val = tail call ${retty} @${intrinsic}(i64 %s, ${access})
|
|
store ${retty} %val, ${retty}* %ret
|
|
ret void
|
|
}
|
|
; CHECK-LABEL: .entry ${test_name}_global
|
|
; CHECK: ${instruction} ${reg_ret}, [${global_surf}, ${reg_access}]
|
|
define ptx_kernel void @${test_name}_global(${retty}* %ret, ${access}) {
|
|
%gs = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @${global_surf})
|
|
%val = tail call ${retty} @${intrinsic}(i64 %gs, ${access})
|
|
store ${retty} %val, ${retty}* %ret
|
|
ret void
|
|
}
|
|
"""
|
|
|
|
generated_items = []
|
|
generated_metadata = []
|
|
# FIXME: "cop" is missing
|
|
for geom, vec, dtype, clamp in product(
|
|
["1d", "2d", "3d", "a1d", "a2d"],
|
|
["", "v2", "v4"],
|
|
["b8", "b16", "b32", "b64"],
|
|
["trap", "clamp", "zero"],
|
|
):
|
|
|
|
if vec == "v4" and dtype == "b64":
|
|
continue
|
|
|
|
test_name = "test_suld_" + geom + vec + dtype + clamp
|
|
|
|
params = {
|
|
"test_name": test_name,
|
|
"intrinsic": "llvm.nvvm.suld.{geom}.{dtype}.{clamp}".format(
|
|
geom=get_llvm_geom(geom),
|
|
dtype=(vec + get_llvm_type(dtype)),
|
|
clamp=clamp,
|
|
),
|
|
"retty": get_llvm_vec_type(vec, dtype),
|
|
"access": get_llvm_surface_access(geom),
|
|
"global_surf": global_surf,
|
|
"instruction": "suld.b.{geom}{vec}.{dtype}.{clamp}".format(
|
|
geom=geom,
|
|
vec=("" if vec == "" else "." + vec),
|
|
dtype=dtype,
|
|
clamp=clamp,
|
|
),
|
|
"reg_ret": get_ptx_vec_reg(vec, dtype),
|
|
"reg_surf": get_ptx_surface(target),
|
|
"reg_access": get_ptx_surface_access(geom),
|
|
}
|
|
gen_test(template, params)
|
|
generated_items.append((params["intrinsic"], params["instruction"]))
|
|
|
|
fun_name = test_name + "_param"
|
|
fun_ty = "void (i64, {retty}*, {access_ty})*".format(
|
|
retty=params["retty"], access_ty=get_llvm_surface_access_type(geom)
|
|
)
|
|
generated_metadata += get_surface_metadata(
|
|
target, fun_ty, fun_name, has_surface_param=True
|
|
)
|
|
|
|
fun_name = test_name + "_global"
|
|
fun_ty = "void ({retty}*, {access_ty})*".format(
|
|
retty=params["retty"], access_ty=get_llvm_surface_access_type(geom)
|
|
)
|
|
generated_metadata += get_surface_metadata(
|
|
target, fun_ty, fun_name, has_surface_param=False
|
|
)
|
|
|
|
return generated_items, generated_metadata
|
|
|
|
|
|
def gen_sust_tests(target, global_surf):
|
|
"""
|
|
PTX spec s9.7.10.2. Surface Instructions
|
|
|
|
sust.b.{1d,2d,3d}{.cop}.vec.ctype.clamp [a, b], c; // unformatted
|
|
sust.p.{1d,2d,3d}.vec.b32.clamp [a, b], c; // formatted
|
|
|
|
sust.b.{a1d,a2d}{.cop}.vec.ctype.clamp [a, b], c; // unformatted
|
|
|
|
.cop = { .wb, .cg, .cs, .wt }; // cache operation
|
|
.vec = { none, .v2, .v4 };
|
|
.ctype = { .b8 , .b16, .b32, .b64 };
|
|
.clamp = { .trap, .clamp, .zero };
|
|
"""
|
|
|
|
template = """
|
|
declare void @${intrinsic}(i64 %s, ${access}, ${value});
|
|
|
|
; CHECK-LABEL: .entry ${test_name}_param
|
|
; CHECK: ${instruction} [${reg_surf}, ${reg_access}], ${reg_value}
|
|
;
|
|
define ptx_kernel void @${test_name}_param(i64 %s, ${value}, ${access}) {
|
|
tail call void @${intrinsic}(i64 %s, ${access}, ${value})
|
|
ret void
|
|
}
|
|
; CHECK-LABEL: .entry ${test_name}_global
|
|
; CHECK: ${instruction} [${global_surf}, ${reg_access}], ${reg_value}
|
|
define ptx_kernel void @${test_name}_global(${value}, ${access}) {
|
|
%gs = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @${global_surf})
|
|
tail call void @${intrinsic}(i64 %gs, ${access}, ${value})
|
|
ret void
|
|
}
|
|
"""
|
|
|
|
generated_items = []
|
|
generated_metadata = []
|
|
# FIXME: "cop" is missing
|
|
for fmt, geom, vec, ctype, clamp in product(
|
|
["b", "p"],
|
|
["1d", "2d", "3d", "a1d", "a2d"],
|
|
["", "v2", "v4"],
|
|
["b8", "b16", "b32", "b64"],
|
|
["trap", "clamp", "zero"],
|
|
):
|
|
|
|
if fmt == "p" and geom[0] == "a":
|
|
continue
|
|
if fmt == "p" and ctype != "b32":
|
|
continue
|
|
if vec == "v4" and ctype == "b64":
|
|
continue
|
|
|
|
# FIXME: these intrinsics are missing, but at least one of them is
|
|
# listed in the PTX spec: sust.p.{1d,2d,3d}.vec.b32.clamp
|
|
if fmt == "p" and clamp != "trap":
|
|
continue
|
|
|
|
test_name = "test_sust_" + fmt + geom + vec + ctype + clamp
|
|
|
|
params = {
|
|
"test_name": test_name,
|
|
"intrinsic": "llvm.nvvm.sust.{fmt}.{geom}.{ctype}.{clamp}".format(
|
|
fmt=fmt,
|
|
geom=get_llvm_geom(geom),
|
|
ctype=(vec + get_llvm_type(ctype)),
|
|
clamp=clamp,
|
|
),
|
|
"access": get_llvm_surface_access(geom),
|
|
"value": get_llvm_value(vec, ctype),
|
|
"global_surf": global_surf,
|
|
"instruction": "sust.{fmt}.{geom}{vec}.{ctype}.{clamp}".format(
|
|
fmt=fmt,
|
|
geom=geom,
|
|
vec=("" if vec == "" else "." + vec),
|
|
ctype=ctype,
|
|
clamp=clamp,
|
|
),
|
|
"reg_value": get_ptx_vec_reg(vec, ctype),
|
|
"reg_surf": get_ptx_surface(target),
|
|
"reg_access": get_ptx_surface_access(geom),
|
|
}
|
|
gen_test(template, params)
|
|
generated_items.append((params["intrinsic"], params["instruction"]))
|
|
|
|
fun_name = test_name + "_param"
|
|
fun_ty = "ptr"
|
|
generated_metadata += get_surface_metadata(
|
|
target, fun_ty, fun_name, has_surface_param=True
|
|
)
|
|
|
|
fun_name = test_name + "_global"
|
|
fun_ty = "ptr"
|
|
generated_metadata += get_surface_metadata(
|
|
target, fun_ty, fun_name, has_surface_param=False
|
|
)
|
|
|
|
return generated_items, generated_metadata
|
|
|
|
|
|
def is_unified(target):
|
|
"""
|
|
PTX has two modes of operation. In the unified mode, texture and
|
|
sampler information is accessed through a single .texref handle. In
|
|
the independent mode, texture and sampler information each have their
|
|
own handle, allowing them to be defined separately and combined at the
|
|
site of usage in the program.
|
|
|
|
"""
|
|
return target == "cuda"
|
|
|
|
|
|
def get_llvm_texture_access(geom_ptx, ctype, mipmap):
|
|
geom_access = {
|
|
"1d": "{ctype} %x",
|
|
"2d": "{ctype} %x, {ctype} %y",
|
|
"3d": "{ctype} %x, {ctype} %y, {ctype} %z",
|
|
"cube": "{ctype} %s, {ctype} %t, {ctype} %r",
|
|
"a1d": "i32 %l, {ctype} %x",
|
|
"a2d": "i32 %l, {ctype} %x, {ctype} %y",
|
|
"acube": "i32 %l, {ctype} %s, {ctype} %t, {ctype} %r",
|
|
}
|
|
|
|
access = geom_access[geom_ptx]
|
|
|
|
if mipmap == "level":
|
|
access += ", {ctype} %lvl"
|
|
elif mipmap == "grad":
|
|
if geom_ptx in ("1d", "a1d"):
|
|
access += ", {ctype} %dpdx1, {ctype} %dpdy1"
|
|
elif geom_ptx in ("2d", "a2d"):
|
|
access += (
|
|
", {ctype} %dpdx1, {ctype} %dpdx2" + ", {ctype} %dpdy1, {ctype} %dpdy2"
|
|
)
|
|
else:
|
|
access += (
|
|
", {ctype} %dpdx1, {ctype} %dpdx2, {ctype} %dpdx3"
|
|
+ ", {ctype} %dpdy1, {ctype} %dpdy2, {ctype} %dpdy3"
|
|
)
|
|
|
|
return access.format(ctype=get_llvm_type(ctype))
|
|
|
|
|
|
def get_llvm_texture_access_type(geom_ptx, ctype, mipmap):
|
|
geom_access = {
|
|
"1d": "{ctype}",
|
|
"2d": "{ctype}, {ctype}",
|
|
"3d": "{ctype}, {ctype}, {ctype}",
|
|
"cube": "{ctype}, {ctype}, {ctype}",
|
|
"a1d": "i32, {ctype}",
|
|
"a2d": "i32, {ctype}, {ctype}",
|
|
"acube": "i32, {ctype}, {ctype}, {ctype}",
|
|
}
|
|
|
|
access = geom_access[geom_ptx]
|
|
|
|
if mipmap == "level":
|
|
access += ", {ctype}"
|
|
elif mipmap == "grad":
|
|
if geom_ptx in ("1d", "a1d"):
|
|
access += ", {ctype}, {ctype}"
|
|
elif geom_ptx in ("2d", "a2d"):
|
|
access += ", {ctype}, {ctype}, {ctype}, {ctype}"
|
|
else:
|
|
access += ", {ctype}, {ctype}, {ctype}" + ", {ctype}, {ctype}, {ctype}"
|
|
|
|
return access.format(ctype=get_llvm_type(ctype))
|
|
|
|
|
|
def get_ptx_texture_access(geom_ptx, ctype):
|
|
access_reg = {
|
|
"1d": "{{{ctype_reg}}}",
|
|
"2d": "{{{ctype_reg}, {ctype_reg}}}",
|
|
"3d": "{{{ctype_reg}, {ctype_reg}, {ctype_reg}, {ctype_reg}}}",
|
|
"a1d": "{{{b32_reg}, {ctype_reg}}}",
|
|
"a2d": "{{{b32_reg}, {ctype_reg}, {ctype_reg}, {ctype_reg}}}",
|
|
"cube": "{{{f32_reg}, {f32_reg}, {f32_reg}, {f32_reg}}}",
|
|
"acube": "{{{b32_reg}, {f32_reg}, {f32_reg}, {f32_reg}}}",
|
|
}
|
|
return access_reg[geom_ptx].format(
|
|
ctype_reg=get_ptx_reg(ctype),
|
|
b32_reg=get_ptx_reg("b32"),
|
|
f32_reg=get_ptx_reg("f32"),
|
|
)
|
|
|
|
|
|
def get_ptx_texture(target):
|
|
# With 'cuda' environment texture/sampler are copied with ld.param,
|
|
# so the instruction uses registers. For 'nvcl' the instruction uses
|
|
# texture/sampler parameters directly.
|
|
if target == "cuda":
|
|
return "%rd{{[0-9]+}}"
|
|
elif target == "nvcl":
|
|
return "test_{{.*}}_param_0, test_{{.*}}_param_1"
|
|
raise RuntimeError("unknown target: " + target)
|
|
|
|
|
|
def get_llvm_global_sampler(target, global_sampler):
|
|
if is_unified(target):
|
|
return "", ""
|
|
else:
|
|
sampler_handle = "i64 %gs,"
|
|
get_sampler_handle = (
|
|
"%gs = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64"
|
|
+ "(i64 addrspace(1)* @{})".format(global_sampler)
|
|
)
|
|
return sampler_handle, get_sampler_handle
|
|
|
|
|
|
def get_ptx_global_sampler(target, global_sampler):
|
|
if is_unified(target):
|
|
return ""
|
|
else:
|
|
return global_sampler + ","
|
|
|
|
|
|
def get_texture_metadata(target, fun_ty, fun_name, has_texture_params):
|
|
metadata = []
|
|
|
|
if target == "cuda":
|
|
# When a parameter is lowered as a .texref, it still has the
|
|
# corresponding ld.param.u64, which is illegal. Do not emit the
|
|
# metadata to keep the parameter as .b64 instead.
|
|
has_texture_params = False
|
|
|
|
if has_texture_params:
|
|
md_texture = '!{{{fun_ty} @{fun_name}, !"rdoimage", i32 0}}'.format(
|
|
fun_ty=fun_ty, fun_name=fun_name
|
|
)
|
|
metadata.append(md_texture)
|
|
|
|
if not is_unified(target):
|
|
md_sampler = '!{{{fun_ty} @{fun_name}, !"sampler", i32 1}}'.format(
|
|
fun_ty=fun_ty, fun_name=fun_name
|
|
)
|
|
metadata.append(md_sampler)
|
|
|
|
return metadata
|
|
|
|
|
|
def gen_tex_tests(target, global_tex, global_sampler):
|
|
"""
|
|
PTX spec s9.7.9.3. Texture Instructions
|
|
|
|
tex.geom.v4.dtype.ctype d, [a, c] {, e} {, f};
|
|
tex.geom.v4.dtype.ctype d[|p], [a, b, c] {, e} {, f}; // explicit sampler
|
|
|
|
tex.geom.v2.f16x2.ctype d[|p], [a, c] {, e} {, f};
|
|
tex.geom.v2.f16x2.ctype d[|p], [a, b, c] {, e} {, f}; // explicit sampler
|
|
|
|
// mipmaps
|
|
tex.base.geom.v4.dtype.ctype d[|p], [a, {b,} c] {, e} {, f};
|
|
tex.level.geom.v4.dtype.ctype d[|p], [a, {b,} c], lod {, e} {, f};
|
|
tex.grad.geom.v4.dtype.ctype d[|p], [a, {b,} c], dPdx, dPdy {, e} {, f};
|
|
|
|
tex.base.geom.v2.f16x2.ctype d[|p], [a, {b,} c] {, e} {, f};
|
|
tex.level.geom.v2.f16x2.ctype d[|p], [a, {b,} c], lod {, e} {, f};
|
|
tex.grad.geom.v2.f16x2.ctype d[|p], [a, {b,} c], dPdx, dPdy {, e} {, f};
|
|
|
|
.geom = { .1d, .2d, .3d, .a1d, .a2d, .cube, .acube, .2dms, .a2dms };
|
|
.dtype = { .u32, .s32, .f16, .f32 };
|
|
.ctype = { .s32, .f32 }; // .cube, .acube require .f32
|
|
// .2dms, .a2dms require .s32
|
|
"""
|
|
|
|
template = """
|
|
declare ${retty} @${intrinsic}(i64 %tex, ${sampler} ${access})
|
|
|
|
; CHECK-LABEL: .entry ${test_name}_param
|
|
; CHECK: ${instruction} ${ptx_ret}, [${ptx_tex}, ${ptx_access}]
|
|
define ptx_kernel void @${test_name}_param(i64 %tex, ${sampler} ${retty}* %ret, ${access}) {
|
|
%val = tail call ${retty} @${intrinsic}(i64 %tex, ${sampler} ${access})
|
|
store ${retty} %val, ${retty}* %ret
|
|
ret void
|
|
}
|
|
; CHECK-LABEL: .entry ${test_name}_global
|
|
; CHECK: ${instruction} ${ptx_ret}, [${global_tex}, ${ptx_global_sampler} ${ptx_access}]
|
|
define ptx_kernel void @${test_name}_global(${retty}* %ret, ${access}) {
|
|
%gt = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @${global_tex})
|
|
${get_sampler_handle}
|
|
%val = tail call ${retty} @${intrinsic}(i64 %gt, ${sampler} ${access})
|
|
store ${retty} %val, ${retty}* %ret
|
|
ret void
|
|
}
|
|
"""
|
|
|
|
generated_items = []
|
|
generated_metadata = []
|
|
for mipmap, geom, vec, dtype, ctype in product(
|
|
["", "level", "grad"],
|
|
["1d", "2d", "3d", "a1d", "a2d", "cube", "acube", "2dms", "a2dms"],
|
|
["v2", "v4"],
|
|
["u32", "s32", "f16", "f32"],
|
|
["s32", "f32"],
|
|
):
|
|
|
|
# FIXME: missing intrinsics.
|
|
# Multi-sample textures and multi-sample texture arrays
|
|
# introduced in PTX ISA version 3.2.
|
|
if geom in ("2dms", "a2dms"):
|
|
continue
|
|
|
|
# FIXME: missing intrinsics? no such restriction in the PTX spec
|
|
if ctype == "s32" and mipmap != "":
|
|
continue
|
|
|
|
# FIXME: missing intrinsics?
|
|
if ctype == "s32" and geom in ("cube", "acube"):
|
|
continue
|
|
|
|
# FIXME: missing intrinsics.
|
|
# Support for textures returning f16 and f16x2 data introduced in
|
|
# PTX ISA version 4.2.
|
|
if vec == "v2" or dtype == "f16":
|
|
continue
|
|
|
|
# FIXME: missing intrinsics.
|
|
# Support for tex.grad.{cube, acube} introduced in PTX ISA version
|
|
# 4.3, currently supported only in unified mode.
|
|
if not is_unified(target) and mipmap == "grad" and geom in ("cube", "acube"):
|
|
continue
|
|
|
|
# The instruction returns a two-element vector for destination
|
|
# type f16x2. For all other destination types, the instruction
|
|
# returns a four-element vector. Coordinates may be given in
|
|
# either signed 32-bit integer or 32-bit floating point form.
|
|
if vec == "v2" and dtype != "f16":
|
|
continue
|
|
|
|
sampler_handle, get_sampler_handle = get_llvm_global_sampler(
|
|
target, global_sampler
|
|
)
|
|
|
|
test_name = "test_tex_" + "".join((mipmap, geom, vec, dtype, ctype))
|
|
params = {
|
|
"test_name": test_name,
|
|
"intrinsic": "llvm.nvvm.tex{unified}.{geom}{mipmap}.{vec}{dtype}.{ctype}".format(
|
|
unified=(".unified" if is_unified(target) else ""),
|
|
geom=get_llvm_geom(geom),
|
|
mipmap=("" if mipmap == "" else "." + mipmap),
|
|
vec=vec,
|
|
dtype=dtype,
|
|
ctype=ctype,
|
|
),
|
|
"global_tex": global_tex,
|
|
"retty": get_llvm_vec_type(vec, dtype),
|
|
"sampler": sampler_handle,
|
|
"access": get_llvm_texture_access(geom, ctype, mipmap),
|
|
"get_sampler_handle": get_sampler_handle,
|
|
"instruction": "tex{mipmap}.{geom}.{vec}.{dtype}.{ctype}".format(
|
|
mipmap=("" if mipmap == "" else "." + mipmap),
|
|
geom=geom,
|
|
vec=vec,
|
|
dtype=dtype,
|
|
ctype=ctype,
|
|
),
|
|
"ptx_ret": get_ptx_vec_reg(vec, dtype),
|
|
"ptx_tex": get_ptx_texture(target),
|
|
"ptx_access": get_ptx_texture_access(geom, ctype),
|
|
"ptx_global_sampler": get_ptx_global_sampler(target, global_sampler),
|
|
}
|
|
gen_test(template, params)
|
|
generated_items.append((params["intrinsic"], params["instruction"]))
|
|
|
|
fun_name = test_name + "_param"
|
|
fun_ty = "void (i64, {sampler} {retty}*, {access_ty})*".format(
|
|
sampler=("" if is_unified(target) else "i64,"),
|
|
retty=params["retty"],
|
|
access_ty=get_llvm_texture_access_type(geom, ctype, mipmap),
|
|
)
|
|
generated_metadata += get_texture_metadata(
|
|
target, fun_ty, fun_name, has_texture_params=True
|
|
)
|
|
|
|
fun_name = test_name + "_global"
|
|
fun_ty = "void ({retty}*, {access_ty})*".format(
|
|
retty=params["retty"],
|
|
access_ty=get_llvm_texture_access_type(geom, ctype, mipmap),
|
|
)
|
|
generated_metadata += get_texture_metadata(
|
|
target, fun_ty, fun_name, has_texture_params=False
|
|
)
|
|
|
|
return generated_items, generated_metadata
|
|
|
|
|
|
def get_llvm_tld4_access(geom):
|
|
"""
|
|
For 2D textures, operand c specifies coordinates as a two-element,
|
|
32-bit floating-point vector.
|
|
|
|
For 2d texture arrays operand c is a four element, 32-bit
|
|
vector. The first element in operand c is interpreted as an unsigned
|
|
integer index (.u32) into the texture array, and the next two
|
|
elements are interpreted as 32-bit floating point coordinates of 2d
|
|
texture. The fourth element is ignored.
|
|
|
|
For cubemap textures, operand c specifies four-element vector which
|
|
comprises three floating-point coordinates (s, t, r) and a fourth
|
|
padding argument which is ignored.
|
|
|
|
[For cube arrays] The first element in operand c is interpreted as
|
|
an unsigned integer index (.u32) into the cubemap texture array, and
|
|
the remaining three elements are interpreted as floating-point
|
|
cubemap coordinates (s, t, r), used to lookup in the selected
|
|
cubemap.
|
|
"""
|
|
geom_to_access = {
|
|
"2d": "float %x, float %y",
|
|
"a2d": "i32 %l, float %x, float %y",
|
|
"cube": "float %s, float %t, float %r",
|
|
"acube": "i32 %l, float %s, float %t, float %r",
|
|
}
|
|
return geom_to_access[geom]
|
|
|
|
|
|
def get_llvm_tld4_access_type(geom):
|
|
geom_to_access = {
|
|
"2d": "float, float",
|
|
"a2d": "i32, float, float",
|
|
"cube": "float, float, float",
|
|
"acube": "i32, float, float, float",
|
|
}
|
|
return geom_to_access[geom]
|
|
|
|
|
|
def get_ptx_tld4_access(geom):
|
|
geom_to_access = {
|
|
"2d": "{%r{{[0-9]+}}, %r{{[0-9]+}}}",
|
|
"a2d": "{%r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}}",
|
|
"cube": "{%r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}}",
|
|
"acube": "{%r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}}",
|
|
}
|
|
return geom_to_access[geom]
|
|
|
|
|
|
def gen_tld4_tests(target, global_tex, global_sampler):
|
|
"""
|
|
PTX spec s9.7.9.4. Texture Instructions: tld4
|
|
Perform a texture fetch of the 4-texel bilerp footprint.
|
|
|
|
tld4.comp.2d.v4.dtype.f32 d[|p], [a, c] {, e} {, f};
|
|
tld4.comp.geom.v4.dtype.f32 d[|p], [a, b, c] {, e} {, f}; // explicit sampler
|
|
|
|
.comp = { .r, .g, .b, .a };
|
|
.geom = { .2d, .a2d, .cube, .acube };
|
|
.dtype = { .u32, .s32, .f32 };
|
|
"""
|
|
|
|
template = """
|
|
declare ${retty} @${intrinsic}(i64 %tex, ${sampler} ${access})
|
|
|
|
; CHECK-LABEL: .entry ${test_name}_param
|
|
; CHECK: ${instruction} ${ptx_ret}, [${ptx_tex}, ${ptx_access}]
|
|
define ptx_kernel void @${test_name}_param(i64 %tex, ${sampler} ${retty}* %ret, ${access}) {
|
|
%val = tail call ${retty} @${intrinsic}(i64 %tex, ${sampler} ${access})
|
|
store ${retty} %val, ${retty}* %ret
|
|
ret void
|
|
}
|
|
; CHECK-LABEL: .entry ${test_name}_global
|
|
; CHECK: ${instruction} ${ptx_ret}, [${global_tex}, ${ptx_global_sampler} ${ptx_access}]
|
|
define ptx_kernel void @${test_name}_global(${retty}* %ret, ${access}) {
|
|
%gt = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @${global_tex})
|
|
${get_sampler_handle}
|
|
%val = tail call ${retty} @${intrinsic}(i64 %gt, ${sampler} ${access})
|
|
store ${retty} %val, ${retty}* %ret
|
|
ret void
|
|
}
|
|
"""
|
|
|
|
generated_items = []
|
|
generated_metadata = []
|
|
for comp, geom, dtype in product(
|
|
["r", "g", "b", "a"], ["2d", "a2d", "cube", "acube"], ["u32", "s32", "f32"]
|
|
):
|
|
|
|
# FIXME: missing intrinsics.
|
|
# tld4.{a2d,cube,acube} introduced in PTX ISA version 4.3.
|
|
if geom in ("a2d", "cube", "acube"):
|
|
continue
|
|
|
|
sampler_handle, get_sampler_handle = get_llvm_global_sampler(
|
|
target, global_sampler
|
|
)
|
|
|
|
test_name = "test_tld4_" + "".join((comp, geom, dtype))
|
|
params = {
|
|
"test_name": test_name,
|
|
"intrinsic": "llvm.nvvm.tld4{unified}.{comp}.{geom}.v4{dtype}.f32".format(
|
|
unified=(".unified" if is_unified(target) else ""),
|
|
comp=comp,
|
|
geom=get_llvm_geom(geom),
|
|
dtype=dtype,
|
|
),
|
|
"global_tex": global_tex,
|
|
"retty": get_llvm_vec_type("v4", dtype),
|
|
"sampler": sampler_handle,
|
|
"access": get_llvm_tld4_access(geom),
|
|
"get_sampler_handle": get_sampler_handle,
|
|
"instruction": "tld4.{comp}.{geom}.v4.{dtype}.f32".format(
|
|
comp=comp, geom=geom, dtype=dtype
|
|
),
|
|
"ptx_ret": get_ptx_vec_reg("v4", dtype),
|
|
"ptx_tex": get_ptx_texture(target),
|
|
"ptx_access": get_ptx_tld4_access(geom),
|
|
"ptx_global_sampler": get_ptx_global_sampler(target, global_sampler),
|
|
}
|
|
gen_test(template, params)
|
|
generated_items.append((params["intrinsic"], params["instruction"]))
|
|
|
|
fun_name = test_name + "_param"
|
|
fun_ty = "void (i64, {sampler} {retty}*, {access_ty})*".format(
|
|
sampler=("" if is_unified(target) else "i64,"),
|
|
retty=params["retty"],
|
|
access_ty=get_llvm_tld4_access_type(geom),
|
|
)
|
|
generated_metadata += get_texture_metadata(
|
|
target, fun_ty, fun_name, has_texture_params=True
|
|
)
|
|
|
|
fun_name = test_name + "_global"
|
|
fun_ty = "void ({retty}*, {access_ty})*".format(
|
|
retty=params["retty"], access_ty=get_llvm_tld4_access_type(geom)
|
|
)
|
|
generated_metadata += get_texture_metadata(
|
|
target, fun_ty, fun_name, has_texture_params=False
|
|
)
|
|
|
|
return generated_items, generated_metadata
|
|
|
|
|
|
def gen_test(template, params):
|
|
if debug:
|
|
print()
|
|
for param, value in params.items():
|
|
print(";; {}: {}".format(param, value))
|
|
|
|
print(string.Template(textwrap.dedent(template)).substitute(params))
|
|
|
|
|
|
def gen_tests(target, tests):
|
|
gen_triple(target)
|
|
|
|
items = []
|
|
metadata = []
|
|
|
|
global_surf = "gsurf"
|
|
global_tex = "gtex"
|
|
global_sampler = "gsam"
|
|
metadata += gen_globals(target, global_surf, global_tex, global_sampler)
|
|
|
|
if "suld" in tests:
|
|
suld_items, suld_md = gen_suld_tests(target, global_surf)
|
|
items += suld_items
|
|
metadata += suld_md
|
|
if "sust" in tests:
|
|
sust_items, sust_md = gen_sust_tests(target, global_surf)
|
|
items += sust_items
|
|
metadata += sust_md
|
|
if "tex" in tests:
|
|
tex_items, tex_md = gen_tex_tests(target, global_tex, global_sampler)
|
|
items += tex_items
|
|
metadata += tex_md
|
|
if "tld4" in tests:
|
|
tld4_items, tld4_md = gen_tld4_tests(target, global_tex, global_sampler)
|
|
items += tld4_items
|
|
metadata += tld4_md
|
|
|
|
gen_metadata(metadata)
|
|
return items
|
|
|
|
|
|
def write_gen_list(filename, append, items):
|
|
with open(filename, ("a" if append else "w")) as f:
|
|
for intrinsic, instruction in items:
|
|
f.write("{} {}\n".format(intrinsic, instruction))
|
|
|
|
|
|
def read_gen_list(filename):
|
|
intrinsics = set()
|
|
instructions = set()
|
|
with open(filename) as f:
|
|
for line in f:
|
|
intrinsic, instruction = line.split()
|
|
intrinsics.add(intrinsic)
|
|
instructions.add(instruction)
|
|
return (intrinsics, instructions)
|
|
|
|
|
|
def read_td_list(filename, regex):
|
|
td_list = set()
|
|
with open(filename) as f:
|
|
for line in f:
|
|
match = re.search(regex, line)
|
|
if match:
|
|
td_list.add(match.group(1))
|
|
|
|
# Arbitrary value - we should find quite a lot of instructions
|
|
if len(td_list) < 30:
|
|
raise RuntimeError(
|
|
"found only {} instructions in {}".format(filename, len(td_list))
|
|
)
|
|
|
|
return td_list
|
|
|
|
|
|
def verify_inst_tablegen(path_td, gen_instr):
|
|
"""
|
|
Verify that all instructions defined in NVPTXIntrinsics.td are
|
|
tested.
|
|
"""
|
|
|
|
td_instr = read_td_list(path_td, '"((suld|sust|tex|tld4)\\..*)"')
|
|
|
|
gen_instr.update(
|
|
{
|
|
# FIXME: spec does not list any sust.p variants other than b32
|
|
"sust.p.1d.b8.trap",
|
|
"sust.p.1d.b16.trap",
|
|
"sust.p.1d.v2.b8.trap",
|
|
"sust.p.1d.v2.b16.trap",
|
|
"sust.p.1d.v4.b8.trap",
|
|
"sust.p.1d.v4.b16.trap",
|
|
"sust.p.a1d.b8.trap",
|
|
"sust.p.a1d.b16.trap",
|
|
"sust.p.a1d.v2.b8.trap",
|
|
"sust.p.a1d.v2.b16.trap",
|
|
"sust.p.a1d.v4.b8.trap",
|
|
"sust.p.a1d.v4.b16.trap",
|
|
"sust.p.2d.b8.trap",
|
|
"sust.p.2d.b16.trap",
|
|
"sust.p.2d.v2.b8.trap",
|
|
"sust.p.2d.v2.b16.trap",
|
|
"sust.p.2d.v4.b8.trap",
|
|
"sust.p.2d.v4.b16.trap",
|
|
"sust.p.a2d.b8.trap",
|
|
"sust.p.a2d.b16.trap",
|
|
"sust.p.a2d.v2.b8.trap",
|
|
"sust.p.a2d.v2.b16.trap",
|
|
"sust.p.a2d.v4.b8.trap",
|
|
"sust.p.a2d.v4.b16.trap",
|
|
"sust.p.3d.b8.trap",
|
|
"sust.p.3d.b16.trap",
|
|
"sust.p.3d.v2.b8.trap",
|
|
"sust.p.3d.v2.b16.trap",
|
|
"sust.p.3d.v4.b8.trap",
|
|
"sust.p.3d.v4.b16.trap",
|
|
# FIXME: sust.p is also not supported for arrays
|
|
"sust.p.a1d.b32.trap",
|
|
"sust.p.a1d.v2.b32.trap",
|
|
"sust.p.a1d.v4.b32.trap",
|
|
"sust.p.a2d.b32.trap",
|
|
"sust.p.a2d.v2.b32.trap",
|
|
"sust.p.a2d.v4.b32.trap",
|
|
}
|
|
)
|
|
|
|
td_instr = list(td_instr)
|
|
td_instr.sort()
|
|
gen_instr = list(gen_instr)
|
|
gen_instr.sort()
|
|
for i, td in enumerate(td_instr):
|
|
if i == len(gen_instr) or td != gen_instr[i]:
|
|
raise RuntimeError(
|
|
"{} is present in tablegen, but not tested.\n".format(td)
|
|
)
|
|
|
|
|
|
def verify_llvm_tablegen(path_td, gen_intr):
|
|
"""
|
|
Verify that all intrinsics defined in IntrinsicsNVVM.td are
|
|
tested.
|
|
"""
|
|
|
|
td_intr = read_td_list(path_td, '"(llvm\\.nvvm\\.(suld|sust|tex|tld4)\\..*)"')
|
|
|
|
gen_intr.update(
|
|
{
|
|
# FIXME: spec does not list any sust.p variants other than b32
|
|
"llvm.nvvm.sust.p.1d.i8.trap",
|
|
"llvm.nvvm.sust.p.1d.i16.trap",
|
|
"llvm.nvvm.sust.p.1d.v2i8.trap",
|
|
"llvm.nvvm.sust.p.1d.v2i16.trap",
|
|
"llvm.nvvm.sust.p.1d.v4i8.trap",
|
|
"llvm.nvvm.sust.p.1d.v4i16.trap",
|
|
"llvm.nvvm.sust.p.1d.array.i8.trap",
|
|
"llvm.nvvm.sust.p.1d.array.i16.trap",
|
|
"llvm.nvvm.sust.p.1d.array.v2i8.trap",
|
|
"llvm.nvvm.sust.p.1d.array.v2i16.trap",
|
|
"llvm.nvvm.sust.p.1d.array.v4i8.trap",
|
|
"llvm.nvvm.sust.p.1d.array.v4i16.trap",
|
|
"llvm.nvvm.sust.p.2d.i8.trap",
|
|
"llvm.nvvm.sust.p.2d.i16.trap",
|
|
"llvm.nvvm.sust.p.2d.v2i8.trap",
|
|
"llvm.nvvm.sust.p.2d.v2i16.trap",
|
|
"llvm.nvvm.sust.p.2d.v4i8.trap",
|
|
"llvm.nvvm.sust.p.2d.v4i16.trap",
|
|
"llvm.nvvm.sust.p.2d.array.i8.trap",
|
|
"llvm.nvvm.sust.p.2d.array.i16.trap",
|
|
"llvm.nvvm.sust.p.2d.array.v2i8.trap",
|
|
"llvm.nvvm.sust.p.2d.array.v2i16.trap",
|
|
"llvm.nvvm.sust.p.2d.array.v4i8.trap",
|
|
"llvm.nvvm.sust.p.2d.array.v4i16.trap",
|
|
"llvm.nvvm.sust.p.3d.i8.trap",
|
|
"llvm.nvvm.sust.p.3d.i16.trap",
|
|
"llvm.nvvm.sust.p.3d.v2i8.trap",
|
|
"llvm.nvvm.sust.p.3d.v2i16.trap",
|
|
"llvm.nvvm.sust.p.3d.v4i8.trap",
|
|
"llvm.nvvm.sust.p.3d.v4i16.trap",
|
|
# FIXME: sust.p is also not supported for arrays
|
|
"llvm.nvvm.sust.p.1d.array.i32.trap",
|
|
"llvm.nvvm.sust.p.1d.array.v2i32.trap",
|
|
"llvm.nvvm.sust.p.1d.array.v4i32.trap",
|
|
"llvm.nvvm.sust.p.2d.array.i32.trap",
|
|
"llvm.nvvm.sust.p.2d.array.v2i32.trap",
|
|
"llvm.nvvm.sust.p.2d.array.v4i32.trap",
|
|
}
|
|
)
|
|
|
|
td_intr = list(td_intr)
|
|
td_intr.sort()
|
|
gen_intr = list(gen_intr)
|
|
gen_intr.sort()
|
|
for i, td in enumerate(td_intr):
|
|
if i == len(gen_intr) or td != gen_intr[i]:
|
|
raise RuntimeError(
|
|
"{} is present in tablegen, but not tested.\n".format(td)
|
|
)
|
|
|
|
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument("--debug", action="store_true")
|
|
parser.add_argument("--tests", type=str)
|
|
parser.add_argument("--target", type=str)
|
|
parser.add_argument("--gen-list", dest="gen_list", type=str)
|
|
parser.add_argument("--gen-list-append", dest="gen_list_append", action="store_true")
|
|
parser.add_argument("--verify", action="store_true")
|
|
parser.add_argument("--llvm-tablegen", dest="llvm_td", type=str)
|
|
parser.add_argument("--inst-tablegen", dest="inst_td", type=str)
|
|
|
|
args = parser.parse_args()
|
|
debug = args.debug
|
|
|
|
if args.verify:
|
|
intrinsics, instructions = read_gen_list(args.gen_list)
|
|
verify_inst_tablegen(args.inst_td, instructions)
|
|
verify_llvm_tablegen(args.llvm_td, intrinsics)
|
|
else:
|
|
items = gen_tests(args.target, args.tests.split(","))
|
|
if args.gen_list:
|
|
write_gen_list(args.gen_list, args.gen_list_append, items)
|