| # Intel(r) Wireless MMX(tm) technology testcase for WALIGNR |
| # mach: xscale |
| # as: -mcpu=xscale+iwmmxt |
| |
| .include "testutils.inc" |
| |
| start |
| |
| .global walignr |
| walignr: |
| # Enable access to CoProcessors 0 & 1 before |
| # we attempt these instructions. |
| |
| mvi_h_gr r1, 3 |
| mcr p15, 0, r1, cr15, cr1, 0 |
| |
| # Test 0 byte align |
| |
| 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 |
| mvi_h_gr r6, 3 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| tmcr wcgr0, r6 |
| |
| walignr0 wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| tmrc r6, wcgr0 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0xbcdef012 |
| test_h_gr r5, 0x1111119a |
| test_h_gr r6, 3 |
| |
| # Test 1 byte align |
| |
| 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 |
| mvi_h_gr r6, 4 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| tmcr wcgr1, r6 |
| |
| walignr1 wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| tmrc r6, wcgr1 |
| |
| 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, 0x11111111 |
| test_h_gr r6, 4 |
| |
| # Test 2 byte align |
| |
| 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 |
| mvi_h_gr r6, 2 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| tmcr wcgr2, r6 |
| |
| walignr2 wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| tmrc r6, wcgr2 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0xdef01234 |
| test_h_gr r5, 0x11119abc |
| test_h_gr r6, 2 |
| |
| # Test 3 byte align |
| |
| 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 |
| mvi_h_gr r6, 5 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| tmcr wcgr3, r6 |
| |
| walignr3 wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| tmrc r6, wcgr3 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0x119abcde |
| test_h_gr r5, 0x00111111 |
| test_h_gr r6, 5 |
| |
| pass |