AuroraMiddleware/SPIRV-Tools
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Allow to only build certain grammar tables.

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This commit is contained in:
Lei Zhang 2016-04-08 10:31:51 -04:00
parent 051e067f25
commit 670c0ac831
1 changed files with 42 additions and 18 deletions
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60
utils/generate_grammar_tables.py
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@ -309,27 +309,48 @@ def main():
help='input JSON grammar file for core SPIR-V '
'instructions')
parser.add_argument('--extinst-glsl-grammar', metavar='<path>',
type=str, required=True,
type=str, required=False, default=None,
help='input JSON grammar file for GLSL extended '
'instruction set')
parser.add_argument('--extinst-opencl-grammar', metavar='<path>',
type=str, required=True,
type=str, required=False, default=None,
help='input JSON grammar file for OpenGL extended '
'instruction set')
parser.add_argument('--core-insts-output', metavar='<path>',
type=str, required=True,
type=str, required=False, default=None,
help='output file for core SPIR-V instructions')
parser.add_argument('--glsl-insts-output', metavar='<path>',
type=str, required=True,
type=str, required=False, default=None,
help='output file for GLSL extended instruction set')
parser.add_argument('--opencl-insts-output', metavar='<path>',
type=str, required=True,
type=str, required=False, default=None,
help='output file for OpenCL extended instruction set')
parser.add_argument('--operand-kinds-output', metavar='<path>',
type=str, required=True,
type=str, required=False, default=None,
help='output file for operand kinds')
args = parser.parse_args()
if (args.core_insts_output is None) != \
(args.operand_kinds_output is None):
print('error: --core-insts-output and --operand_kinds_output '
'should be specified together.')
exit(1)
if (args.glsl_insts_output is None) != \
(args.extinst_glsl_grammar is None):
print('error: --glsl-insts-output and --extinst-glsl-grammar '
'should be specified together.')
exit(1)
if (args.opencl_insts_output is None) != \
(args.extinst_opencl_grammar is None):
print('error: --opencl-insts-output and --extinst-opencl-grammar '
'should be specified together.')
exit(1)
if all([args.core_insts_output is None,
args.glsl_insts_output is None,
args.opencl_insts_output is None]):
print('error: at least one output should be specified.')
exit(1)
with open(args.spirv_core_grammar) as json_file:
grammar = json.loads(json_file.read())
@ -339,20 +360,23 @@ def main():
assert len(cap_dict) == 1
populate_capability_bit_mapping_dict(cap_dict[0])
print(generate_instruction_table(grammar['instructions'], False),
file=open(args.core_insts_output, 'w'))
print(generate_operand_kind_table(grammar['operand_kinds']),
file=open(args.operand_kinds_output, 'w'))
if args.core_insts_output is not None:
print(generate_instruction_table(grammar['instructions'], False),
file=open(args.core_insts_output, 'w'))
print(generate_operand_kind_table(grammar['operand_kinds']),
file=open(args.operand_kinds_output, 'w'))
with open(args.extinst_glsl_grammar) as json_file:
grammar = json.loads(json_file.read())
print(generate_instruction_table(grammar['instructions'], True),
file=open(args.glsl_insts_output, 'w'))
if args.extinst_glsl_grammar is not None:
with open(args.extinst_glsl_grammar) as json_file:
grammar = json.loads(json_file.read())
print(generate_instruction_table(grammar['instructions'], True),
file=open(args.glsl_insts_output, 'w'))
with open(args.extinst_opencl_grammar) as json_file:
grammar = json.loads(json_file.read())
print(generate_instruction_table(grammar['instructions'], True),
file=open(args.opencl_insts_output, 'w'))
if args.extinst_opencl_grammar is not None:
with open(args.extinst_opencl_grammar) as json_file:
grammar = json.loads(json_file.read())
print(generate_instruction_table(grammar['instructions'], True),
file=open(args.opencl_insts_output, 'w'))
if __name__ == '__main__':