Quoting Jan Vesely (2017-08-23 12:38:53) > Hi Dylan, > > do you mind taking a look at the python parts? > > thanks, > Jan
Sure, I have a few comments, but mostly this looks okay, my comments are mostly style nits anyway. Dylan > On Wed, 2017-08-16 at 20:39 -0400, Jan Vesely wrote: > > v2: simplify > > mark local storage volatile > > Passes on beignet(IVB), and intel CPU > > > > Signed-off-by: Jan Vesely <[email protected]> > > --- > > clover on carrizo passes as well, apart from vload_half tests, because > > the function is missing in libclc > > > > + [snip] > > +from __future__ import print_function, division, absolute_import > > +import os > > +import textwrap > > +import random please sort the os, textwrap, and radom imports > > + > > +from six.moves import range > > + > > +from modules import utils > > + > > +TYPES = ['char', 'uchar', 'short', 'ushort', 'int', 'uint', 'long', > > 'ulong', 'half', 'float', 'double'] > > +VEC_SIZES = ['2', '4', '8', '16'] > > + > > +dirName = os.path.join("cl", "vload") module level constants should be all caps with underscores like TYPES and VEC_SIZES > > + > > + > > +def gen_array(size): > > + random.seed(size) > > + return [str(random.randint(0, 255)) for i in range(size)] > > + > > + > > +def ext_req(type_name): > > + if type_name[:6] == "double": > > + return "require_device_extensions: cl_khr_fp64" > > + if type_name[:6] == "half": Should this be [:4]? > > + return "require_device_extensions: cl_khr_fp16" > > + return "" > > + > > +def begin_test(suffix, type_name, mem_type, vec_sizes, addr_space): > > + fileName = os.path.join(dirName, 'vload'+ suffix + '-' + type_name + > > '-' + addr_space + '.cl') I think that using str.format here is much more readable: fileName = os.path.join(dirName, "vload{}-{}-{}.cl".format(suffix, type_name, addr_space)) Also, could you use file_name instead of fileName, in keeping with our python style? > > + print(fileName) > > + f = open(fileName, 'w') > > + f.write(textwrap.dedent((""" You can add a \ to the end of """ to avoid an extra newline at the top of the file, if you like > > + /*! > > + [config] > > + name: Vector load{suffix} {addr_space} {type_name}2,4,8,16 > > + clc_version_min: 10 > > + > > + dimensions: 1 > > + global_size: 1 0 0 > > + """ + ext_req(type_name)) > > + .format(type_name=type_name, addr_space=addr_space, suffix=suffix))) > > + for s in vec_sizes: > > + size = int(s) if s != '' else 1 > > + data_array = gen_array(size) > > + ty_name = type_name + s > > + f.write(textwrap.dedent(""" > > + [test] > > + name: vector load{suffix} {addr_space} {type_name} > > + kernel_name: vload{suffix}{n}_{addr_space} > > + arg_in: 0 buffer {mem_type}[{size}] 0 {gen_array} > > + arg_out: 1 buffer {type_name}[2] {first_array} {gen_array} > > + > > + [test] > > + name: vector load{suffix} {addr_space} offset {type_name} > > + kernel_name: vload{suffix}{n}_{addr_space}_offset > > + arg_in: 0 buffer {mem_type}[{offset_size}] {zeros}{gen_array} > > + arg_out: 1 buffer {type_name}[2] {first_array} {gen_array} > > + """.format(type_name=ty_name, mem_type=mem_type, size=size + 1, > > + zeros=("0 " * (size + 1)), offset_size=size*2 + 1, n=s, Spaces around the * operator please (offset_size=size * 2 + 1,) > > + gen_array=' '.join(data_array), suffix=suffix, > > + addr_space=addr_space, > > + first_array="0 " + ' '.join(data_array[:-1])))) > > + > > + f.write(textwrap.dedent(""" > > + !*/ > > + """)) > > + if type_name == "double": > > + f.write(textwrap.dedent(""" > > + #pragma OPENCL EXTENSION cl_khr_fp64: enable > > + """)) > > + if type_name == "half": > > + f.write(textwrap.dedent(""" > > + #pragma OPENCL EXTENSION cl_khr_fp16: enable > > + """)) > > + return f Two new lines between top level functions and classes please. > > + > > +def gen_test_constant_global(suffix, t, mem_type, vec_sizes, addr_space): > > + f = begin_test(suffix, t, mem_type, vec_sizes, addr_space) > > + for s in vec_sizes: > > + type_name = t + s > > + f.write(textwrap.dedent(""" > > + kernel void vload{suffix}{n}_{addr_space}({addr_space} {mem_type} > > *in, > > + global {type_name} *out) {{ > > + out[0] = vload{suffix}{n}(0, in); > > + out[1] = vload{suffix}{n}(0, in + 1); > > + }} > > + > > + kernel void vload{suffix}{n}_{addr_space}_offset({addr_space} > > {mem_type} *in, > > + global {type_name} *out) {{ > > + out[0] = vload{suffix}{n}(1, in); > > + out[1] = vload{suffix}{n}(1, in + 1); > > + }} > > + """.format(type_name=type_name, mem_type=mem_type, n=s, > > suffix=suffix, > > + addr_space=addr_space))) > > + > > + f.close() > > + > > +def gen_test_local_private(suffix, t, mem_type, vec_sizes, addr_space): > > + f = begin_test(suffix, t, mem_type, vec_sizes, addr_space) > > + for s in vec_sizes: > > + size = int(s) if s != '' else 1 > > + type_name = t + s > > + f.write(textwrap.dedent(""" > > + kernel void vload{suffix}{n}_{addr_space}(global {mem_type} *in, > > + global {type_name} *out) {{ > > + volatile {addr_space} {mem_type} loc[{size}]; > > + for (int i = 0; i < {size}; ++i) > > + loc[i] = in[i]; > > + > > + out[0] = vload{suffix}{n}(0, ({addr_space} {mem_type}*)loc); > > + out[1] = vload{suffix}{n}(0, ({addr_space} {mem_type}*)loc + > > 1); > > + }} > > + > > + kernel void vload{suffix}{n}_{addr_space}_offset(global {mem_type} > > *in, > > + global {type_name} *out) {{ > > + volatile {addr_space} {mem_type} loc[{offset_size}]; > > + for (int i = 0; i < {offset_size}; ++i) > > + loc[i] = in[i]; > > + > > + out[0] = vload{suffix}{n}(1, ({addr_space} {mem_type}*)loc); > > + out[1] = vload{suffix}{n}(1, ({addr_space} {mem_type}*)loc + > > 1); > > + }} > > + """.format(type_name=type_name, mem_type=mem_type, n=s, > > suffix=suffix, > > + offset_size=size*2 + 1, size=size + 1, > > addr_space=addr_space))) > > + > > + f.close() > > + > > +# vload_half is special, becuase CLC won't allow us to use half type > > without > > +# cl_khr_fp16 > > +def gen_test_local_private_half(suffix, t, vec_sizes, addr_space): > > + f = begin_test(suffix, t, 'half', vec_sizes, addr_space) > > + for s in vec_sizes: > > + size = int(s) if s != '' else 1 > > + type_name = t + s > > + f.write(textwrap.dedent(""" > > + kernel void vload{suffix}{n}_{addr_space}(global half *in, > > + global {type_name} *out) {{ > > + volatile {addr_space} short loc[{size}]; > > + for (int i = 0; i < {size}; ++i) > > + loc[i] = ((global short *)in)[i]; > > + > > + out[0] = vload{suffix}{n}(0, ({addr_space} half*)loc); > > + out[1] = vload{suffix}{n}(0, ({addr_space} half*)loc + 1); > > + }} > > + > > + kernel void vload{suffix}{n}_{addr_space}_offset(global half *in, > > + global {type_name} *out) {{ > > + volatile {addr_space} short loc[{offset_size}]; > > + for (int i = 0; i < {offset_size}; ++i) > > + loc[i] = ((global short *)in)[i]; > > + > > + out[0] = vload{suffix}{n}(1, ({addr_space} half*)loc); > > + out[1] = vload{suffix}{n}(1, ({addr_space} half*)loc + 1); > > + }} > > + """.format(type_name=type_name, n=s, suffix=suffix, > > + offset_size=size*2 + 1, size=size + 1, > > addr_space=addr_space))) > > + > > +def gen_test_local(suffix, t, mem_type, vec_sizes): > > + if (mem_type == 'half'): We don't use parens around if statements in python, unless needed to logically group conditions. > > + gen_test_local_private_half(suffix, t, vec_sizes, 'local') > > + else: > > + gen_test_local_private(suffix, t, mem_type, vec_sizes, 'local') > > + > > +def gen_test_private(suffix, t, mem_type, vec_sizes): > > + if (mem_type == 'half'): > > + gen_test_local_private_half(suffix, t, vec_sizes, 'private') > > + else: > > + gen_test_local_private(suffix, t, mem_type, vec_sizes, 'private') > > + > > +def gen_test_global(suffix, t, mem_type, vec_sizes): > > + gen_test_constant_global(suffix, t, mem_type, vec_sizes, 'global') > > + > > +def gen_test_constant(suffix, t, mem_type, vec_sizes): > > + gen_test_constant_global(suffix, t, mem_type, vec_sizes, 'constant') > > + > > +def main(): > > + utils.safe_makedirs(dirName) > > + for t in TYPES: > > + gen_test_constant('', t, t, VEC_SIZES); > > + gen_test_global('', t, t, VEC_SIZES); > > + gen_test_local('', t, t, VEC_SIZES); > > + gen_test_private('', t, t, VEC_SIZES); > > + > > + # There's no vload_half for double type > > + gen_test_constant('_half', 'float', 'half', [''] + VEC_SIZES); > > + gen_test_global('_half', 'float', 'half', [''] + VEC_SIZES); > > + gen_test_local('_half', 'float', 'half', [''] + VEC_SIZES); > > + gen_test_private('_half', 'float', 'half', [''] + VEC_SIZES); > > + > > +if __name__ == '__main__': > > + main() > > diff --git a/tests/cl.py b/tests/cl.py > > index f06b3f638..ffaefb574 100644 > > --- a/tests/cl.py > > +++ b/tests/cl.py > > @@ -143,3 +143,5 @@ add_program_test_dir(grouptools.join('program', > > 'execute', 'store'), > > os.path.join(GENERATED_TESTS_DIR, 'cl', 'store')) > > add_program_test_dir(grouptools.join('program', 'execute', 'vstore'), > > os.path.join(GENERATED_TESTS_DIR, 'cl', 'vstore')) > > +add_program_test_dir(grouptools.join('program', 'execute', 'vload'), > > + os.path.join(GENERATED_TESTS_DIR, 'cl', 'vload')) [snip] Otherwise this looks fine to me. Since this is all style nits I'll trust you to fix them as you see fit, I don't need to see another version: Reviewed-by: Dylan Baker <[email protected]>
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