def test_hword(self):
g = codegen.Segment()
g.hword(0x0102)
self.assertEqual(g.lc, 2)
self.assertEqual(g.size(), 2)
self.assertEqual(g.buf[0], 2)
self.assertEqual(g.buf[1], 1)
def test_putR(self):
g = codegen.Segment()
g.putR(0xFFFFFFFF, 0, 0, 0)
self.assertEqual(g.lc, 4)
self.assertEqual(g.getWord(0), 0xFE00707F)
g.putR(0xFFFFFFFF, 6, 6, 6)
self.assertEqual(g.lc, 8)
self.assertEqual(g.getWord(4), 0xFE63737F)
def test_advance(self):
g = codegen.Segment()
g.word(0xCCCCCCCC)
g.advance(16, 0xCC)
self.assertEqual(g.lc, 16)
self.assertEqual(g.size(), 16)
for i in range(16):
self.assertEqual(g.buf[i], 0xCC)
def testExport(self):
b = StringIO.StringIO()
x = codegen.RawExporter(b)
g = codegen.Segment()
g.dword(0xDEADBEEF0BADC0DE)
g.dword(0xFEEDFACE0C0FFEE0)
x.exportSegment(g)
self.assertEquals(len(b.getvalue()), 16)
def test_word(self):
g = codegen.Segment()
g.word(0x01020304)
self.assertEqual(g.lc, 4)
self.assertEqual(g.size(), 4)
self.assertEqual(g.buf[0], 4)
self.assertEqual(g.buf[1], 3)
self.assertEqual(g.buf[2], 2)
self.assertEqual(g.buf[3], 1)
def test_dword(self):
g = codegen.Segment()
g.dword(0x0102030405060708)
self.assertEqual(g.lc, 8)
self.assertEqual(g.size(), 8)
self.assertEqual(g.buf[0], 8)
self.assertEqual(g.buf[1], 7)
self.assertEqual(g.buf[2], 6)
self.assertEqual(g.buf[3], 5)
self.assertEqual(g.buf[4], 4)
self.assertEqual(g.buf[5], 3)
self.assertEqual(g.buf[6], 2)
self.assertEqual(g.buf[7], 1)
def __init__(self, args):
"""Initializes the assembler to a known good state."""
self.args = args
self.lexerState = fileScope
self.tokenStream = []
self.cursor = 0
self.line = 0
self.symbols = {}
self.section = []
self.lc = 0
self.pass2todo = []
self.seg = codegen.Segment()
self._filename = "<none>"
self._filelike = None
def test_putI(self):
g = codegen.Segment()
g.putI(0xFFFFFFFF, 6, 7, 0xABC)
self.assertEquals(g.lc, 4)
self.assertEquals(g.getWord(0), 0xABC3F37F)
def test_putSB(self):
g = codegen.Segment()
g.putSB(0xFFFFFFFF, 6, 14, 0x1555)
self.assertEquals(g.lc, 4)
self.assertEquals(g.getWord(0), 0xD4E37A7F)
def test_putS(self):
g = codegen.Segment()
g.putS(0xFFFFFFFF, 30, 6, 0xAAA)
self.assertEquals(g.lc, 4)
self.assertEquals(g.getWord(0), 0xABE3757F)
def test_byte(self):
g = codegen.Segment()
g.byte(1)
self.assertEqual(g.lc, 1)
self.assertEqual(g.size(), 1)
self.assertEqual(g.buf[0], 1)
def test_construction(self):
g = codegen.Segment()
self.assertEqual(g.lc, 0)
self.assertEqual(g.size(), 0)
def test_putU(self):
g = codegen.Segment()
g.putU(0xFFFFFFFF, 10, 0x12345678)
self.assertEquals(g.lc, 4)
self.assertEquals(g.getWord(0), 0x1234557F)
def test_putUJ(self):
g = codegen.Segment()
g.putUJ(0xFFFFFFFF, 10, 0x155555)
self.assertEquals(g.lc, 4)
self.assertEquals(g.getWord(0), 0xD545557F)
