forked from OSchip/llvm-project
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*===-- object.c - tool for testing libLLVM and llvm-c API ----------------===*\
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|* *|
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|* The LLVM Compiler Infrastructure *|
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|* *|
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|* This file is distributed under the University of Illinois Open Source *|
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|* License. See LICENSE.TXT for details. *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This file implements the --object-list-sections and --object-list-symbols *|
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|* commands in llvm-c-test. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#include "llvm-c-test.h"
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#include "llvm-c/Object.h"
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#include <stdio.h>
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#include <stdlib.h>
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int object_list_sections(void) {
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LLVMMemoryBufferRef MB;
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LLVMObjectFileRef O;
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LLVMSectionIteratorRef sect;
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char *msg = NULL;
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if (LLVMCreateMemoryBufferWithSTDIN(&MB, &msg)) {
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fprintf(stderr, "Error reading file: %s\n", msg);
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exit(1);
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}
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O = LLVMCreateObjectFile(MB);
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if (!O) {
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fprintf(stderr, "Error reading object\n");
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exit(1);
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}
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sect = LLVMGetSections(O);
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while (!LLVMIsSectionIteratorAtEnd(O, sect)) {
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printf("'%s': @0x%08" PRIx64 " +%" PRIu64 "\n", LLVMGetSectionName(sect),
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LLVMGetSectionAddress(sect), LLVMGetSectionSize(sect));
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LLVMMoveToNextSection(sect);
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}
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LLVMDisposeSectionIterator(sect);
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LLVMDisposeObjectFile(O);
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return 0;
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}
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int object_list_symbols(void) {
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LLVMMemoryBufferRef MB;
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LLVMObjectFileRef O;
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LLVMSectionIteratorRef sect;
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LLVMSymbolIteratorRef sym;
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char *msg = NULL;
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if (LLVMCreateMemoryBufferWithSTDIN(&MB, &msg)) {
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fprintf(stderr, "Error reading file: %s\n", msg);
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exit(1);
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}
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O = LLVMCreateObjectFile(MB);
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if (!O) {
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fprintf(stderr, "Error reading object\n");
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exit(1);
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}
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sect = LLVMGetSections(O);
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sym = LLVMGetSymbols(O);
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while (!LLVMIsSymbolIteratorAtEnd(O, sym)) {
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LLVMMoveToContainingSection(sect, sym);
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printf("%s @0x%08" PRIx64 "/0x%08" PRIx64 " +%" PRIu64 " (%s)\n",
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LLVMGetSymbolName(sym), LLVMGetSymbolAddress(sym),
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LLVMGetSymbolFileOffset(sym), LLVMGetSymbolSize(sym),
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LLVMGetSectionName(sect));
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LLVMMoveToNextSymbol(sym);
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}
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LLVMDisposeSymbolIterator(sym);
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LLVMDisposeObjectFile(O);
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return 0;
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}
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