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#! /usr/bin/env python2
import sys
from asm_test import Asm_Test_32
class Test_PEXTRB(Asm_Test_32):
TXT = '''
main:
CALL next
.byte 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11
.byte 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01
next:
POP EBP
MOV EAX, 0xFFFFFFFF
MOVQ MM0, QWORD PTR [EBP]
PEXTRW EAX, MM0, 2
RET
'''
def check(self):
assert self.myjit.cpu.MM0 == 0x1122334455667788
assert self.myjit.cpu.EAX == 0x3344
if __name__ == "__main__":
[test(*sys.argv[1:])() for test in [Test_PEXTRB]]
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