630577cb98
Re-vendors wide 0.7 + safe_arch, restores the upstream simd-stable wiring in rapier3d/parry3d manifests and the cfg-simd source, and drops the added 'stripped build does not support SIMD' guards (upstream's simd-vs-enhanced-determinism exclusivity guard kept). Interleaved single-thread retest (min of 4): SIMD buys rapier 1.8-2.2x; box3d vs rapier-simd is now near parity — large_pyramid 1579 vs 1638 ms, joint_grid 957 vs 1008 ms (box3d ahead), many_pyramids 2389 vs 1970 ms (rapier ahead). box3d README grid updated with the honest three-column table; box3d keeps cross-arch determinism + zero deps at that speed. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
109 lines
3 KiB
Python
Executable file
109 lines
3 KiB
Python
Executable file
#!/usr/bin/python
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import sys
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import xml.etree.ElementTree as xml
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SKIPZERO = True
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COLORS = True
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"""
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A script used to filter intel intrinsics XML and print out instructions
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related with them
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In case of problems with ansi colors on Windows, switch COLORS to False
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Also, it uses \b character hack to "truncate" strings
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(while printing \b moves cursor one character back, so it appears as truncated)
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Usage: ./intel-helper.py TECH?
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Examples:
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./intel-helper.py AVX2 # filters avx2 instructions
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./intel-helper.py # prints all intrinsics
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Setting SKIPZERO means this script won't print intrinsics with no assembly
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instructions related with them.
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This may happen because the XML may not be 100% completed, but also most of
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casts just change type and do not touch the bits
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Link to the XML:
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https://software.intel.com/sites/landingpage/IntrinsicsGuide/files/data-3.5.0.xml
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(beware, for a text file, its huge)
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"""
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CBLUE = ''
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CGREEN = ''
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CEND = ''
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CBEIGE = ''
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if COLORS:
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CBLUE = '\033[94m'
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CGREEN = '\033[92m'
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CEND = '\x1b[0m'
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CBEIGE = '\33[36m'
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tech = ''
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filename = ''
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if len(sys.argv) >= 2:
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filename = sys.argv[1]
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else:
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print("Not enough arguments")
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exit(1)
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def doc_helper(args, tree):
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tech = ''
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if len(args) != 0:
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tech = args[0]
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for child in tree.getroot():
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if len(tech) != 0 and child.attrib["tech"] != tech:
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continue
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name = child.attrib["name"]
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instructions = ''
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for instruction in child.findall("instruction"):
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iname = instruction.attrib["name"].lower()
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iform = instruction.get("form")
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if iform is None:
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instructions += f"`{iname}`, "
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else:
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instructions += f"`{iname} {iform}`, "
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print(f"/// * **Intrinsic:** [`{name}`]")
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print(f"/// * **Assembly:** {instructions[:-2]}", end='\n\n')
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def pretty_print_intrinsics_and_instructions(args, tree):
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tech = ''
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if len(args) != 0:
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tech = args[0]
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for child in tree.getroot():
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if len(tech) != 0 and child.attrib["tech"] != tech:
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continue
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instructions = child.findall("instruction")
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instr_no = len(instructions)
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intrinsic_name = child.attrib["name"]
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intrinsic_name += '('
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for arg in child.findall("parameter"):
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typ = arg.attrib["type"]
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name = arg.attrib.get("varname", "\b")
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intrinsic_name += f"{CBEIGE}{typ}{CBLUE} {name}, "
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intrinsic_name = intrinsic_name[:-2] + ')'
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if instr_no == 0 and SKIPZERO:
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continue
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elif instr_no == 1:
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print(f"{CBLUE}{intrinsic_name}{CEND}", end=': ')
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else:
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print(f"{CBLUE}{intrinsic_name}{CEND}")
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for instr in instructions:
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attribs = instr.attrib
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name = attribs["name"].lower()
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form = attribs.get("form", "\b")
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print(f"{CGREEN}{name}{CEND} {form}")
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doc_helper(sys.argv[2:], xml.parse(filename))
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#pretty_print_intrinsics_and_instructions(sys.argv[2:], xml.parse(filename))
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