Marius Wachtler undingen

undingen / HVML_submit.c

Last active November 7, 2024 23:01 — forked from VictorTaelin/HVML.c

$10k bounty - make HVML.c 50% faster on Apple M3

	// Post: https://x.com/VictorTaelin/status/1854326873590792276
	// Note: The atomics must be kept.

	// Main changes:
	// - supports linux by using mmap
	// - computed gotos / threaded interpreter
	// - optional support for atomic 128bit load/stores when ENABLE_128B is defined
	//
	// - some smaller changes to reduce pointer indirections
	//

undingen / gist:c1a4461e430408e80fbb

Created March 25, 2015 21:13

LLVM pass timing

	./pyston_release -s -S -n -c "import optparse"

	us_compiling: 3245658
	us_compiling_1_minimal: 3233558
	us_compiling_2_moderate: 12100
	us_compiling_analysis_definedness: 144997
	us_compiling_analysis_liveness: 158656
	us_compiling_analysis_phis: 274485
	us_compiling_analysis_types: 141828
	us_compiling_irgen: 174236

undingen / file.cpp

Created March 16, 2015 16:11

file.tell(), file.seek() from cpython

	// Copyright (c) 2014-2015 Dropbox, Inc.
	//
	// Licensed under the Apache License, Version 2.0 (the "License");
	// you may not use this file except in compliance with the License.
	// You may obtain a copy of the License at
	//
	// http://www.apache.org/licenses/LICENSE-2.0
	//
	// Unless required by applicable law or agreed to in writing, software
	// distributed under the License is distributed on an "AS IS" BASIS,