def test_STP_rr(self, r1, r2, offset):
cb = CodeBuilder()
cb.STP_rr_preindex(r1.value, r2.value, r.sp.value, offset * 8)
assert cb.hexdump() == assemble("STP %r, %r, [sp, %d]!" %
(r1, r2, offset * 8))
cb = CodeBuilder()
cb.STP_rri(r1.value, r2.value, r.sp.value, offset * 8)
assert cb.hexdump() == assemble("STP %r, %r, [sp, %d]" %
(r1, r2, offset * 8))
def test_LDP_rr(self, reg1, reg2, rn, offset):
assume(reg1.value != reg2.value)
cb = CodeBuilder()
cb.LDP_rri(reg1.value, reg2.value, rn.value, offset * 8)
assert cb.hexdump() == assemble("LDP %r, %r, [%r, %d]" %
(reg1, reg2, rn, offset * 8))
#
assume(rn.value != reg1.value)
assume(rn.value != reg2.value)
cb = CodeBuilder()
cb.LDP_rr_postindex(reg1.value, reg2.value, rn.value, offset * 8)
assert cb.hexdump() == assemble("LDP %r, %r, [%r], %d" %
(reg1, reg2, rn, offset * 8))
def test_MOVZ(self, r1, immed, shift):
cb = CodeBuilder()
cb.MOVZ_r_u16(r1.value, immed, shift * 16)
assert cb.hexdump() == assemble("MOVZ %r, %d, lsl %d" %
(r1, immed, shift * 16))
def test_MOV_rr(self, r1, r2):
cb = CodeBuilder()
cb.MOV_rr(r1.value, r2.value)
assert cb.hexdump() == assemble("MOV %r, %r" % (r1, r2))
def test_RET_r(self, r1):
cb = CodeBuilder()
cb.RET_r(r1.value)
res = cb.hexdump()
exp = assemble('RET %r' % r1)
assert res == exp
def test_CBZ(self):
cb = CodeBuilder()
cb.CBZ(r.x25.value, -888)
assert cb.hexdump() == assemble("CBZ x25, -888")
def test_CBNZ_w(self):
cb = CodeBuilder()
cb.CBNZ_w(r.x6.value, -8)
assert cb.hexdump() == assemble("CBNZ w6, -8")
def test_LDR_r_literal(self, rt, offset):
cb = CodeBuilder()
cb.LDR_r_literal(rt.value, offset * 4)
assert cb.hexdump() == assemble("LDR %r, %d" % (rt, offset * 4))
def test_LDXR(self):
cb = CodeBuilder()
cb.LDXR(r.x11.value, r.x22.value)
assert cb.hexdump() == assemble("LDXR x11, [x22]")
def test_BRK(self):
cb = CodeBuilder()
cb.BRK()
assert cb.hexdump() == assemble("BRK 0")
def test_CMP_rr(self, rn, rm):
cb = CodeBuilder()
cb.CMP_rr(rn.value, rm.value)
assert cb.hexdump() == assemble("CMP %r, %r" % (rn, rm))
def test_SUB_ri(self, rd, rn, ofs):
cb = CodeBuilder()
cb.SUB_ri(rd.value, rn.value, ofs)
assert cb.hexdump() == assemble("SUB %r, %r, %d" % (rd, rn, ofs))
def test_ADD_ri(self, rd, rn, imm):
cb = CodeBuilder()
cb.ADD_ri(rd.value, rn.value, imm)
assert cb.hexdump() == assemble("ADD %r, %r, %d" % (rd, rn, imm))
def test_ADD_rr(self, rd, rn, rm):
cb = CodeBuilder()
cb.ADD_rr(rd.value, rn.value, rm.value)
assert cb.hexdump() == assemble("ADD %r, %r, %r" % (rd, rn, rm))
def test_MOVN(self, r1, immed):
cb = CodeBuilder()
cb.MOVN_r_u16(r1.value, immed)
assert cb.hexdump() == assemble("MOV %r, %d" % (r1, ~immed))
def test_STR_ri(self, rt, rn, offset):
cb = CodeBuilder()
cb.STR_ri(rt.value, rn.value, offset * 8)
assert cb.hexdump() == assemble("STR %r, [%r, %d]" %
(rt, rn, offset * 8))
def test_STXR(self):
cb = CodeBuilder()
cb.STXR(r.x6.value, r.x11.value, r.x22.value)
assert cb.hexdump() == assemble("STXR w6, x11, [x22]")
