diff options
Diffstat (limited to 'arch/x86/tools')
| -rw-r--r-- | arch/x86/tools/insn_decoder_test.c | 10 | ||||
| -rw-r--r-- | arch/x86/tools/insn_sanity.c | 8 |
2 files changed, 10 insertions, 8 deletions
diff --git a/arch/x86/tools/insn_decoder_test.c b/arch/x86/tools/insn_decoder_test.c index 34eda63c124b..472540aeabc2 100644 --- a/arch/x86/tools/insn_decoder_test.c +++ b/arch/x86/tools/insn_decoder_test.c @@ -120,7 +120,7 @@ int main(int argc, char **argv) while (fgets(line, BUFSIZE, stdin)) { char copy[BUFSIZE], *s, *tab1, *tab2; - int nb = 0; + int nb = 0, ret; unsigned int b; if (line[0] == '<') { @@ -148,10 +148,12 @@ int main(int argc, char **argv) } else break; } + /* Decode an instruction */ - insn_init(&insn, insn_buff, sizeof(insn_buff), x86_64); - insn_get_length(&insn); - if (insn.length != nb) { + ret = insn_decode(&insn, insn_buff, sizeof(insn_buff), + x86_64 ? INSN_MODE_64 : INSN_MODE_32); + + if (ret < 0 || insn.length != nb) { warnings++; pr_warn("Found an x86 instruction decoder bug, " "please report this.\n", sym); diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c index c6a0000ae635..213f35f94feb 100644 --- a/arch/x86/tools/insn_sanity.c +++ b/arch/x86/tools/insn_sanity.c @@ -218,8 +218,8 @@ static void parse_args(int argc, char **argv) int main(int argc, char **argv) { + int insns = 0, ret; struct insn insn; - int insns = 0; int errors = 0; unsigned long i; unsigned char insn_buff[MAX_INSN_SIZE * 2]; @@ -237,15 +237,15 @@ int main(int argc, char **argv) continue; /* Decode an instruction */ - insn_init(&insn, insn_buff, sizeof(insn_buff), x86_64); - insn_get_length(&insn); + ret = insn_decode(&insn, insn_buff, sizeof(insn_buff), + x86_64 ? INSN_MODE_64 : INSN_MODE_32); if (insn.next_byte <= insn.kaddr || insn.kaddr + MAX_INSN_SIZE < insn.next_byte) { /* Access out-of-range memory */ dump_stream(stderr, "Error: Found an access violation", i, insn_buff, &insn); errors++; - } else if (verbose && !insn_complete(&insn)) + } else if (verbose && ret < 0) dump_stream(stdout, "Info: Found an undecodable input", i, insn_buff, &insn); else if (verbose >= 2) dump_insn(stdout, &insn); |