mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-02 04:23:34 +00:00
41396ff48a
- Fix handling of precision in hex float formatting - Enhance the cocmd interpreter for system() and popen() - Manually ran the Lua unit tests, which are now passing - Let stdio i/o operations happen when file is in error state - We're now saving and restoring xmm in ftrace out of paranoia
57 lines
2.9 KiB
C
57 lines
2.9 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2023 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ Permission to use, copy, modify, and/or distribute this software for │
|
|
│ any purpose with or without fee is hereby granted, provided that the │
|
|
│ above copyright notice and this permission notice appear in all copies. │
|
|
│ │
|
|
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
|
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
|
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
|
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
|
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
|
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
|
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
|
│ PERFORMANCE OF THIS SOFTWARE. │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/dce.h"
|
|
#include "libc/mem/gc.h"
|
|
#include "libc/runtime/runtime.h"
|
|
#include "libc/stdio/stdio.h"
|
|
#include "libc/str/str.h"
|
|
#include "libc/testlib/testlib.h"
|
|
#include "libc/x/x.h"
|
|
|
|
char testlib_enable_tmp_setup_teardown;
|
|
|
|
TEST(ftrace, test) {
|
|
if (1) {
|
|
// TODO(jart)
|
|
return;
|
|
}
|
|
const char *ftraceasm;
|
|
testlib_extract("/zip/ftraceasm.txt", "ftraceasm.txt", 0755);
|
|
ftraceasm = _gc(xslurp("ftraceasm.txt", 0));
|
|
#ifdef __x86_64__
|
|
if (strstr(ftraceasm, "%xmm") || //
|
|
strstr(ftraceasm, "%ymm") || //
|
|
strstr(ftraceasm, "%zmm")) {
|
|
#elif defined(__aarch64__)
|
|
if (strstr(ftraceasm, "\td0,") || //
|
|
strstr(ftraceasm, "\tv0.") || //
|
|
strstr(ftraceasm, "\tq0.") || //
|
|
strstr(ftraceasm, "\td0,") || //
|
|
strstr(ftraceasm, "\tv0,") || //
|
|
strstr(ftraceasm, "\tq0,")) {
|
|
#else
|
|
if (0) {
|
|
#endif
|
|
fprintf(stderr,
|
|
"error: ftrace_hook() depends on floating point code\n"
|
|
"you need to objdump -d o//test/libc/runtime/prog/ftraceasm.elf\n"
|
|
"then compile the guilty module with -mgeneral-regs-only\n");
|
|
exit(1);
|
|
}
|
|
}
|