.text | |
_start: | |
rex/fxsave (%rax) | |
rex64/fxsave (%rax) | |
rex/fxsave (%r8) | |
rex64/fxsave (%r8) | |
rex/fxsave (,%r8) | |
rex64/fxsave (,%r8) | |
rex/fxsave (%r8,%r8) | |
rex64/fxsave (%r8,%r8) | |
# Test prefixes family. | |
rex | |
rex.B | |
rex.X | |
rex.XB | |
rex.R | |
rex.RB | |
rex.RX | |
rex.RXB | |
rex.W | |
rex.WB | |
rex.WX | |
rex.WXB | |
rex.WR | |
rex.WRB | |
rex.WRX | |
rex.WRXB | |
# Make sure that the above rex prefix won't become the rex prefix for | |
# the padding. | |
rex |