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[µTVM] Add --runtime=c, remove micro_dev target, enable LLVM backend (a…
…pache#6145) * need to fill address of globals in tvmfuncregistry * llvm func registry generator works! * lint fixes * rm hexdump include * bring bundle_deploy back to life and add to CI * revert gcda additions * git-clang-format * fix check for --system-lib and test_runtime_micro target * fixup compile flags for bundle_deploy CRT and improve robustness * git-clang-format * add debugging info * git-clang-format * initialize ret_values in PackedFunc_Call. * retrigger CI * fix log messages * git-clang-format * remove default for --runtime target opt * put backtrace behind a flag and enable it * simpify ReadString(), fixing bad instruction exception on os x. * git-clang-format * uncomment tests * reorder backtrace ldflags for linux gcc
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/* | ||
* Licensed to the Apache Software Foundation (ASF) under one | ||
* or more contributor license agreements. See the NOTICE file | ||
* distributed with this work for additional information | ||
* regarding copyright ownership. The ASF licenses this file | ||
* to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
* KIND, either express or implied. See the License for the | ||
* specific language governing permissions and limitations | ||
* under the License. | ||
*/ | ||
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#define _GNU_SOURCE | ||
#include "backtrace.h" | ||
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#include <dlfcn.h> | ||
#include <execinfo.h> | ||
#include <stdio.h> | ||
#include <stdlib.h> | ||
#include <unistd.h> | ||
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const char* g_argv0 = NULL; | ||
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void tvm_platform_abort_backtrace() { | ||
void* trace[200]; | ||
int nptrs = backtrace(trace, sizeof(trace) / sizeof(void*)); | ||
fprintf(stderr, "backtrace: %d\n", nptrs); | ||
if (nptrs < 0) { | ||
perror("backtracing"); | ||
} else { | ||
backtrace_symbols_fd(trace, nptrs, STDOUT_FILENO); | ||
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char cmd_buf[1024]; | ||
for (int i = 0; i < nptrs; i++) { | ||
Dl_info info; | ||
if (dladdr(trace[i], &info)) { | ||
fprintf(stderr, "symbol %d: %s %s %p (%p)\n", i, info.dli_sname, info.dli_fname, | ||
info.dli_fbase, (void*)(trace[i] - info.dli_fbase)); | ||
snprintf(cmd_buf, sizeof(cmd_buf), "addr2line --exe=%s -p -i -a -f %p", g_argv0, | ||
(void*)(trace[i] - info.dli_fbase)); | ||
int result = system(cmd_buf); | ||
if (result < 0) { | ||
perror("invoking backtrace command"); | ||
} | ||
} else { | ||
fprintf(stderr, "symbol %d: %p (unmapped)\n", i, trace[i]); | ||
} | ||
} | ||
} | ||
} |
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/* | ||
* Licensed to the Apache Software Foundation (ASF) under one | ||
* or more contributor license agreements. See the NOTICE file | ||
* distributed with this work for additional information | ||
* regarding copyright ownership. The ASF licenses this file | ||
* to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
* KIND, either express or implied. See the License for the | ||
* specific language governing permissions and limitations | ||
* under the License. | ||
*/ | ||
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#ifdef __cplusplus | ||
extern "C" { | ||
#endif | ||
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extern const char* g_argv0; | ||
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void tvm_platform_abort_backtrace(void); | ||
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#ifdef __cplusplus | ||
} | ||
#endif |
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