mirror of
https://github.com/jart/cosmopolitan.git
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cc1732bc42
- Perform some housekeeping on scalar math function code - Import ARM's Optimized Routines for SIMD string processing - Upgrade to latest Chromium zlib and enable more SIMD optimizations
101 lines
4.6 KiB
C
101 lines
4.6 KiB
C
/*-*- 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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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/intrin/kprintf.h"
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#include "libc/intrin/weaken.h"
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#include "libc/log/internal.h"
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#include "libc/log/log.h"
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#include "libc/runtime/internal.h"
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#include "libc/runtime/runtime.h"
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/**
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* Handles failure of CHECK_xx() macros in -DNDEBUG mode.
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*
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* This handler (1) makes binaries smaller by not embedding source code;
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* and therefore (2) less likely to leak sensitive information. This can
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* still print backtraces with function names if the .com.dbg file is in
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* the same folder.
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*
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* @see libc/log/thunks/__check_fail_ndebug.S
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*/
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static relegated wontreturn void __check_fail_ndebug(uint64_t want, //
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uint64_t got, //
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const char *file, //
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int line, //
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const char *opchar, //
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const char *fmt, //
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va_list va) {
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__restore_tty();
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kprintf("%rerror:%s:%d: check failed: %'ld %s %'ld% m", file, line, want,
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opchar, got);
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if (fmt && *fmt) {
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kprintf(": ");
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kvprintf(fmt, va);
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}
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kprintf("\n");
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if (_weaken(__die)) _weaken(__die)();
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_Exitr(68);
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}
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void __check_fail_eq(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_ne(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_le(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_lt(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_ge(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_gt(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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