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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/tools/llvm-c-test/disassemble.c | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/tools/llvm-c-test/disassemble.c')
| -rw-r--r-- | gnu/llvm/tools/llvm-c-test/disassemble.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/gnu/llvm/tools/llvm-c-test/disassemble.c b/gnu/llvm/tools/llvm-c-test/disassemble.c deleted file mode 100644 index 7d6f1783aed..00000000000 --- a/gnu/llvm/tools/llvm-c-test/disassemble.c +++ /dev/null @@ -1,94 +0,0 @@ -/*===-- disassemble.c - tool for testing libLLVM and llvm-c API -----------===*\ -|* *| -|* The LLVM Compiler Infrastructure *| -|* *| -|* This file is distributed under the University of Illinois Open Source *| -|* License. See LICENSE.TXT for details. *| -|* *| -|*===----------------------------------------------------------------------===*| -|* *| -|* This file implements the --disassemble command in llvm-c-test. *| -|* --disassemble reads lines from stdin, parses them as a triple and hex *| -|* machine code, and prints disassembly of the machine code. *| -|* *| -\*===----------------------------------------------------------------------===*/ - -#include "llvm-c-test.h" -#include "llvm-c/Disassembler.h" -#include "llvm-c/Target.h" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -static void pprint(int pos, unsigned char *buf, int len, const char *disasm) { - int i; - printf("%04x: ", pos); - for (i = 0; i < 8; i++) { - if (i < len) { - printf("%02x ", buf[i]); - } else { - printf(" "); - } - } - - printf(" %s\n", disasm); -} - -static void do_disassemble(const char *triple, const char *features, - unsigned char *buf, int siz) { - LLVMDisasmContextRef D = LLVMCreateDisasmCPUFeatures(triple, "", features, - NULL, 0, NULL, NULL); - char outline[1024]; - int pos; - - if (!D) { - printf("ERROR: Couldn't create disassembler for triple %s\n", triple); - return; - } - - pos = 0; - while (pos < siz) { - size_t l = LLVMDisasmInstruction(D, buf + pos, siz - pos, 0, outline, - sizeof(outline)); - if (!l) { - pprint(pos, buf + pos, 1, "\t???"); - pos++; - } else { - pprint(pos, buf + pos, l, outline); - pos += l; - } - } - - LLVMDisasmDispose(D); -} - -static void handle_line(char **tokens, int ntokens) { - unsigned char disbuf[128]; - size_t disbuflen = 0; - const char *triple = tokens[0]; - const char *features = tokens[1]; - int i; - - printf("triple: %s, features: %s\n", triple, features); - if (!strcmp(features, "NULL")) - features = ""; - - for (i = 2; i < ntokens; i++) { - disbuf[disbuflen++] = strtol(tokens[i], NULL, 16); - if (disbuflen >= sizeof(disbuf)) { - fprintf(stderr, "Warning: Too long line, truncating\n"); - break; - } - } - do_disassemble(triple, features, disbuf, disbuflen); -} - -int llvm_disassemble(void) { - LLVMInitializeAllTargetInfos(); - LLVMInitializeAllTargetMCs(); - LLVMInitializeAllDisassemblers(); - - llvm_tokenize_stdin(handle_line); - - return 0; -} |
