int
main(int argc, char *argv[])
{
void *dcontext = dr_standalone_init();
test_all_opcodes(dcontext);
#ifdef X64
/* FIXME: NYI */
#else
test_disp_control(dcontext);
test_indirect_cti(dcontext);
test_cti_prefixes(dcontext);
test_modrm16(dcontext);
test_size_changes(dcontext);
#endif
test_nop_xchg(dcontext);
print("all done\n");
return 0;
}
int
main(int argc, char *argv[])
{
#ifdef STANDALONE_DECODER
void *dcontext = GLOBAL_DCONTEXT;
#else
void *dcontext = dr_standalone_init();
/* simple test of deadlock_avoidance, etc. being disabled in standalone */
void *x = dr_mutex_create();
dr_mutex_lock(x);
dr_mutex_unlock(x);
dr_mutex_destroy(x);
#endif
test_all_opcodes_0(dcontext);
#ifndef STANDALONE_DECODER /* speed up compilation */
test_all_opcodes_1(dcontext);
test_all_opcodes_2(dcontext);
test_all_opcodes_2_mm(dcontext);
test_all_opcodes_3(dcontext);
test_all_opcodes_3_avx(dcontext);
test_all_opcodes_4(dcontext);
#endif
test_disp_control(dcontext);
test_indirect_cti(dcontext);
test_cti_prefixes(dcontext);
#ifndef X64
test_modrm16(dcontext);
#endif
test_size_changes(dcontext);
test_nop_xchg(dcontext);
#ifdef X64
test_x86_mode(dcontext);
test_x64_abs_addr(dcontext);
test_x64_inc(dcontext);
#endif
test_regs(dcontext);
test_instr_opnds(dcontext);
test_strict_invalid(dcontext);
print("all done\n");
return 0;
}
int main(int argc, char *argv[])
{
double res = 0.;
int i;
#ifndef X64
int j;
#endif
char *buf;
#ifdef LINUX
stack_t sigstack;
#endif
#ifdef USE_DYNAMO
dynamorio_app_init();
dynamorio_app_start();
#endif
#ifdef LINUX
/* our modrm16 tests clobber esp so we need an alternate stack */
sigstack.ss_sp = (char *) malloc(ALT_STACK_SIZE);
sigstack.ss_size = ALT_STACK_SIZE;
sigstack.ss_flags = SS_ONSTACK;
i = sigaltstack(&sigstack, NULL);
assert(i == 0);
intercept_signal(SIGILL, signal_handler);
intercept_signal(SIGSEGV, signal_handler);
#else
SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER) our_top_handler);
#endif
buf = allocate_mem(7*256+1, ALLOW_READ|ALLOW_WRITE|ALLOW_EXEC);
assert(buf != NULL);
#ifndef X64
print("Jumping to a sequence of every addr16 modrm byte\n");
for (j=0; j<256; j++) {
int mod = ((j >> 6) & 0x3); /* top 2 bits */
int reg = ((j >> 3) & 0x7); /* middle 3 bits */
int rm = (j & 0x7); /* bottom 3 bits */
# if defined(LINUX) || defined(X64)
buf[j*7 + 0] = 0x65; /* gs: */
# else
buf[j*7 + 0] = 0x64; /* fs: */
# endif
buf[j*7 + 1] = 0x67; /* addr16 */
buf[j*7 + 2] = 0x8b; /* load */
# ifdef WINDOWS
/* Windows can't handle stack pointer being off */
if (reg == 4) { /* xsp */
buf[j*7 + 3] = j | 0x8;
} else
buf[j*7 + 3] = j; /* nearly every single modrm byte */
# else
buf[j*7 + 3] = j; /* every single modrm byte */
# endif
if (mod == 1) {
buf[j*7 + 4] = 0x03; /* disp */
buf[j*7 + 5] = 0xc3;
} else if (mod == 2 || (mod == 0 && rm == 6)) {
buf[j*7 + 4] = 0x03; /* disp */
buf[j*7 + 5] = 0x00; /* disp */
} else {
buf[j*7 + 4] = 0xc3; /* ret */
buf[j*7 + 5] = 0xc3;
}
buf[j*7 + 6] = 0xc3;
}
buf[256*7] = 0xcc;
print_access_vio = false;
for (j=0; j<256; j++) {
i = setjmp(mark);
if (i == 0)
test_modrm16(&buf[j*7]);
else
continue;
}
print("Done with modrm test: tested %d\n", j);
count = 0;
print_access_vio = true;
#endif /* !X64 */
/* multi-byte nop tests (case 9862) */
i = setjmp(mark);
if (i == 0) {
print("Testing nops\n");
test_nops();
print("Done with nops\n");
}
/* SSE3 and 3DNow instrs will not run on all processors so we can't have this
* regression test fully test everything: for now its main use is running
* manually on the proper machines, or manually verifying decoding of these,
* but we'll leave as a suite/ regression test.
*/
/* SSE3 tests: mostly w/ modrm of (%edx) */
i = setjmp(mark);
if (i == 0) {
print("Testing SSE3\n");
test_sse3(buf);
print("Should not get here\n");
}
/* 3D-Now tests: mostly w/ modrm of (%ebx) */
i = setjmp(mark);
if (i == 0) {
print("Testing 3D-Now\n");
test_3dnow(buf);
print("Should not get here\n");
}
/* case 6962: far call/jmp tests
* Note that DR currently gets the target address wrong for all of these
* since we skip the segment and only care about the address:
* not going to fix that anytime soon.
*/
print("Testing far call/jmp\n");
test_far_cti();
/* PR 242815: data16 mbr */
print("Testing data16 mbr\n");
test_data16_mbr();
#ifdef LINUX
free(sigstack.ss_sp);
#endif
print("All done\n");
#ifdef USE_DYNAMO
dynamorio_app_stop();
dynamorio_app_exit();
#endif
return 0;
}
