Exemple #1
0
int main() {
	drxt regs[DRXN+1];
	drx_init (regs);
	drx_set (regs, 1, 0x8048123, 1, DR_RW_EXECUTE, 0);
	drx_set (regs, 0, 0x8048123, 4, DR_RW_READ, 1);
	//drx_enable (regs, 0, R_TRUE);
//	drx_enable (regs, 0, R_FALSE);
	drx_list (regs);
}
Exemple #2
0
static int r_debug_native_drx (RDebug *dbg, int n, ut64 addr, int sz, int rwx, int g) {
#if __i386__ || __x86_64__
	drxt regs[8] = {0};

	// sync drx regs
#define R dbg->reg
	regs[0] = r_reg_getv (R, "dr0");
	regs[1] = r_reg_getv (R, "dr1");
	regs[2] = r_reg_getv (R, "dr2");
	regs[3] = r_reg_getv (R, "dr3");
/*
	RESERVED
	regs[4] = r_reg_getv (R, "dr4");
	regs[5] = r_reg_getv (R, "dr5");
*/
	regs[6] = r_reg_getv (R, "dr6");
	regs[7] = r_reg_getv (R, "dr7");

	if (sz == 0) {
		drx_list ((drxt*)&regs);
		return false;
	}
	if (sz<0) { // remove
		drx_set (regs, n, addr, -1, 0, 0);
	} else {
		drx_set (regs, n, addr, sz, rwx, g);
	}
	r_reg_setv (R, "dr0", regs[0]);
	r_reg_setv (R, "dr1", regs[1]);
	r_reg_setv (R, "dr2", regs[2]);
	r_reg_setv (R, "dr3", regs[3]);
	r_reg_setv (R, "dr6", regs[6]);
	r_reg_setv (R, "dr7", regs[7]);
	return true;
#else
	eprintf ("drx: Unsupported platform\n");
#endif
	return false;
}