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Make improvements
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256 changed files with 23100 additions and 2294 deletions
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@ -1,22 +0,0 @@
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/macros.h"
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long(max)(long x, long y) { return MAX(x, y); }
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/macros.h"
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long(min)(long x, long y) { return MIN(x, y); }
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@ -6,18 +6,17 @@
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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unsigned long morton(unsigned long, unsigned long) libcesque pureconst;
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axdx_t unmorton(unsigned long) libcesque pureconst;
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unsigned long morton(unsigned long, unsigned long) libcesque;
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axdx_t unmorton(unsigned long) libcesque;
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#ifndef __STRICT_ANSI__
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#define morton(Y, X) \
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(X86_NEED(BMI2) \
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? pdep(X, 0x5555555555555555ul) | pdep(Y, 0xAAAAAAAAAAAAAAAAul) \
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: morton(Y, X))
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#define unmorton(I) \
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(X86_NEED(BMI2) ? (axdx_t){pext(I, 0xAAAAAAAAAAAAAAAAul), \
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pext(I, 0x5555555555555555ul)} \
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: unmorton(I))
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#define morton(Y, X) \
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(X86_NEED(BMI2) ? pdep(X, 0x5555555555555555) | pdep(Y, 0xAAAAAAAAAAAAAAAA) \
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: morton(Y, X))
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#define unmorton(I) \
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(X86_NEED(BMI2) \
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? (axdx_t){pext(I, 0xAAAAAAAAAAAAAAAA), pext(I, 0x5555555555555555)} \
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: unmorton(I))
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#endif
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COSMOPOLITAN_C_END_
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