| # Intel(r) Wireless MMX(tm) technology testcase for WSHUFH |
| # mach: xscale |
| # as: -mcpu=xscale+iwmmxt |
| |
| .include "testutils.inc" |
| |
| start |
| |
| .global wshufh |
| wshufh: |
| # Enable access to CoProcessors 0 & 1 before |
| # we attempt these instructions. |
| |
| mvi_h_gr r1, 3 |
| mcr p15, 0, r1, cr15, cr1, 0 |
| |
| mvi_h_gr r0, 0x12345678 |
| mvi_h_gr r1, 0x9abcdef0 |
| mvi_h_gr r2, 0 |
| mvi_h_gr r3, 0 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| |
| wshufh wr1, wr0, #0x1b |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0xdef09abc |
| test_h_gr r3, 0x56781234 |
| |
| pass |
