diff options
Diffstat (limited to 'sim/testsuite/frv/mmulxhu.cgs')
| -rw-r--r-- | sim/testsuite/frv/mmulxhu.cgs | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/sim/testsuite/frv/mmulxhu.cgs b/sim/testsuite/frv/mmulxhu.cgs new file mode 100644 index 0000000..866b64e --- /dev/null +++ b/sim/testsuite/frv/mmulxhu.cgs @@ -0,0 +1,82 @@ +# frv testcase for mmulxhu $GRi,$GRj,$GRk +# mach: all + + .include "testutils.inc" + + start + + .global mmulxhu +mmulxhu: + set_fr_iimmed 3,2,fr7 ; multiply small numbers + set_fr_iimmed 3,2,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_immed 6,acc0 + test_accg_immed 0,accg1 + test_acc_immed 6,acc1 + + set_fr_iimmed 1,2,fr7 ; multiply by 1 + set_fr_iimmed 1,2,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_immed 2,acc0 + test_accg_immed 0,accg1 + test_acc_immed 2,acc1 + + set_fr_iimmed 0,2,fr7 ; multiply by 0 + set_fr_iimmed 0,2,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_immed 0,acc0 + test_accg_immed 0,accg1 + test_acc_immed 0,acc1 + + set_fr_iimmed 0x3fff,2,fr7 ; 15 bit result + set_fr_iimmed 0x3fff,2,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_limmed 0x0000,0x7ffe,acc0 + test_accg_immed 0,accg1 + test_acc_limmed 0x0000,0x7ffe,acc1 + + set_fr_iimmed 0x4000,2,fr7 ; 16 bit result + set_fr_iimmed 0x4000,2,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_limmed 0x0000,0x8000,acc0 + test_accg_immed 0,accg1 + test_acc_limmed 0x0000,0x8000,acc1 + + set_fr_iimmed 0x8000,2,fr7 ; 17 bit result + set_fr_iimmed 0x8000,2,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_immed 0x00010000,acc0 + test_accg_immed 0,accg1 + test_acc_immed 0x00010000,acc1 + + set_fr_iimmed 0x7fff,0x7fff,fr7 ; max positive result + set_fr_iimmed 0x7fff,0x7fff,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_immed 0x3fff0001,acc0 + test_accg_immed 0,accg1 + test_acc_immed 0x3fff0001,acc1 + + set_fr_iimmed 0x8000,0x8000,fr7 ; max positive result + set_fr_iimmed 0x8000,0x8000,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_limmed 0x4000,0x0000,acc0 + test_accg_immed 0,accg1 + test_acc_limmed 0x4000,0x0000,acc1 + + set_fr_iimmed 0xffff,0xffff,fr7 ; max positive result + set_fr_iimmed 0xffff,0xffff,fr8 + mmulxhu fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_limmed 0xfffe,0x0001,acc0 + test_accg_immed 0,accg1 + test_acc_limmed 0xfffe,0x0001,acc1 + + pass |