Beispiel #1
0
def load_float(code, reg, val, clear = False):
  data = extarray.extarray('f', (val,))
  data.change_type('I')

  # reg better be an mmx or xmm, should we check?
  code.add(x86.push(data[0]))
  code.add(x86.pshufd(reg, mem.MemRef(regs.rsp, data_size = 128), 0))
  return code.add(x86.add(regs.rsp, 8))
Beispiel #2
0
def load_double(code, reg, val):
  data = extarray.extarray('d', (val,))
  data.change_type('I')

  # reg better be an mmx or xmm, should we check?
  code.add(x86.push(data[0]))
  code.add(x86.push(data[1]))
  code.add(x86.pshufd(reg, mem.MemRef(regs.rsp, data_size = 128), 0x44))
  return code.add(x86.add(regs.rsp, 8))