# Intel(r) Wireless MMX(tm) technology testcase for WUNPCKIH | |
# mach: xscale | |
# as: -mcpu=xscale+iwmmxt | |
.include "testutils.inc" | |
start | |
.global wunpckih | |
wunpckih: | |
# Enable access to CoProcessors 0 & 1 before | |
# we attempt these instructions. | |
mvi_h_gr r1, 3 | |
mcr p15, 0, r1, cr15, cr1, 0 | |
# Test Byte unpacking | |
mvi_h_gr r0, 0x12345678 | |
mvi_h_gr r1, 0x9abcdef0 | |
mvi_h_gr r2, 0x11111111 | |
mvi_h_gr r3, 0x00000000 | |
mvi_h_gr r4, 0 | |
mvi_h_gr r5, 0 | |
tmcrr wr0, r0, r1 | |
tmcrr wr1, r2, r3 | |
tmcrr wr2, r4, r5 | |
wunpckihb wr2, wr0, wr1 | |
tmrrc r0, r1, wr0 | |
tmrrc r2, r3, wr1 | |
tmrrc r4, r5, wr2 | |
test_h_gr r0, 0x12345678 | |
test_h_gr r1, 0x9abcdef0 | |
test_h_gr r2, 0x11111111 | |
test_h_gr r3, 0x00000000 | |
test_h_gr r4, 0x00de00f0 | |
test_h_gr r5, 0x009a00bc | |
# Test Halfword unpacking | |
mvi_h_gr r0, 0x12345678 | |
mvi_h_gr r1, 0x9abcdef0 | |
mvi_h_gr r2, 0x11111111 | |
mvi_h_gr r3, 0x00000000 | |
mvi_h_gr r4, 0 | |
mvi_h_gr r5, 0 | |
tmcrr wr0, r0, r1 | |
tmcrr wr1, r2, r3 | |
tmcrr wr2, r4, r5 | |
wunpckihh wr2, wr0, wr1 | |
tmrrc r0, r1, wr0 | |
tmrrc r2, r3, wr1 | |
tmrrc r4, r5, wr2 | |
test_h_gr r0, 0x12345678 | |
test_h_gr r1, 0x9abcdef0 | |
test_h_gr r2, 0x11111111 | |
test_h_gr r3, 0x00000000 | |
test_h_gr r4, 0x0000def0 | |
test_h_gr r5, 0x00009abc | |
# Test Word unpacking | |
mvi_h_gr r0, 0x12345678 | |
mvi_h_gr r1, 0x9abcdef0 | |
mvi_h_gr r2, 0x11111111 | |
mvi_h_gr r3, 0x00000000 | |
mvi_h_gr r4, 0 | |
mvi_h_gr r5, 0 | |
tmcrr wr0, r0, r1 | |
tmcrr wr1, r2, r3 | |
tmcrr wr2, r4, r5 | |
wunpckihw wr2, wr0, wr1 | |
tmrrc r0, r1, wr0 | |
tmrrc r2, r3, wr1 | |
tmrrc r4, r5, wr2 | |
test_h_gr r0, 0x12345678 | |
test_h_gr r1, 0x9abcdef0 | |
test_h_gr r2, 0x11111111 | |
test_h_gr r3, 0x00000000 | |
test_h_gr r4, 0x9abcdef0 | |
test_h_gr r5, 0x00000000 | |
pass |