diff options
Diffstat (limited to 'sim/testsuite/sim/arm/iwmmxt/wzero.cgs')
-rw-r--r-- | sim/testsuite/sim/arm/iwmmxt/wzero.cgs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sim/testsuite/sim/arm/iwmmxt/wzero.cgs b/sim/testsuite/sim/arm/iwmmxt/wzero.cgs new file mode 100644 index 00000000000..78fa7c56443 --- /dev/null +++ b/sim/testsuite/sim/arm/iwmmxt/wzero.cgs @@ -0,0 +1,29 @@ +# 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 |