69 lines
1.3 KiB
Text
69 lines
1.3 KiB
Text
# Intel(r) Wireless MMX(tm) technology testcase for WMADD
|
|
# mach: xscale
|
|
# as: -mcpu=xscale+iwmmxt
|
|
|
|
.include "testutils.inc"
|
|
|
|
start
|
|
|
|
.global wmadd
|
|
wmadd:
|
|
# Enable access to CoProcessors 0 & 1 before
|
|
# we attempt these instructions.
|
|
|
|
mvi_h_gr r1, 3
|
|
mcr p15, 0, r1, cr15, cr1, 0
|
|
|
|
# Test Unsigned, Multiply Addition
|
|
|
|
mvi_h_gr r0, 0x12345678
|
|
mvi_h_gr r1, 0x9abcdef0
|
|
mvi_h_gr r2, 0x11111111
|
|
mvi_h_gr r3, 0x22222222
|
|
mvi_h_gr r4, 0
|
|
mvi_h_gr r5, 0
|
|
|
|
tmcrr wr0, r0, r1
|
|
tmcrr wr1, r2, r3
|
|
tmcrr wr2, r4, r5
|
|
|
|
wmaddu 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, 0x22222222
|
|
test_h_gr r4, 0x06fa5f6c
|
|
test_h_gr r5, 0x325b00d8
|
|
|
|
# Test Signed, Multiply Addition
|
|
|
|
mvi_h_gr r0, 0x12345678
|
|
mvi_h_gr r1, 0x9abcdef0
|
|
mvi_h_gr r2, 0x11111111
|
|
mvi_h_gr r3, 0x22222222
|
|
mvi_h_gr r4, 0
|
|
mvi_h_gr r5, 0
|
|
|
|
tmcrr wr0, r0, r1
|
|
tmcrr wr1, r2, r3
|
|
tmcrr wr2, r4, r5
|
|
|
|
wmadds 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, 0x22222222
|
|
test_h_gr r4, 0x06fa5f6c
|
|
test_h_gr r5, 0xee1700d8
|
|
|
|
pass
|