Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 1068

mix — Mix
( ) mix1.l
Format: qp
( ) mix2.l
qp
( ) mix4.l
qp
( ) mix1.r
qp
( ) mix2.r
qp
( ) mix4.r
qp
The data elements of GR
Description:
placed in GR
element from each pair is selected for the result. In the left_form, the result is formed
from the leftmost elements from each of the pairs. In the right_form, the result is
formed from the rightmost elements. Elements are selected alternately from the two
source registers.
Volume 3: Instruction Reference
= ,
r r r
1 2 3
= ,
r r r
1 2 3
= ,
r r r
1 2 3
= ,
r r r
1 2 3
= ,
r r r
1 2 3
= ,
r r r
1 2 3
and are mixed as shown in
r r
2 3
. The data elements in the source registers are grouped in pairs, and one
r
1
one_byte_form, left_form
two_byte_form, left_form
four_byte_form, left_form
one_byte_form, right_form
two_byte_form, right_form
four_byte_form, right_form
Figure 2-25, and the result
mix
I2
I2
I2
I2
I2
I2
3:169