| # Intel(r) Wireless MMX(tm) technology testcase for WZERO | |
| # mach: xscale | |
| # as: -mcpu=xscale+iwmmxt | |
| .include "testutils.inc" | |
| start | |
| .global wzero | |
| wzero: | |
| # 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 | |
| tmcrr wr0, r0, r1 | |
| wzero wr0 | |
| tmrrc r0, r1, wr0 | |
| test_h_gr r0, 0x00000000 | |
| test_h_gr r1, 0x00000000 | |
| pass |