diff options
Diffstat (limited to 'sim/testsuite/frv/mmulhs.cgs')
| -rw-r--r-- | sim/testsuite/frv/mmulhs.cgs | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/sim/testsuite/frv/mmulhs.cgs b/sim/testsuite/frv/mmulhs.cgs new file mode 100644 index 00000000000..21045006dab --- /dev/null +++ b/sim/testsuite/frv/mmulhs.cgs @@ -0,0 +1,141 @@ +# frv testcase for mmulhs $GRi,$GRj,$ACCk +# mach: all + + .include "testutils.inc" + + start + + .global mmulhs +mmulhs: + ; Positive operands + set_fr_iimmed 2,3,fr7 ; multiply small numbers + set_fr_iimmed 3,2,fr8 + mmulhs 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 0,1,fr7 ; multiply by 0 + set_fr_iimmed 2,0,fr8 + mmulhs 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 2,1,fr7 ; multiply by 1 + set_fr_iimmed 1,2,fr8 + mmulhs 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 0x3fff,2,fr7 ; 15 bit result + set_fr_iimmed 2,0x3fff,fr8 + mmulhs fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_limmed 0,0x7ffe,acc0 + test_accg_immed 0,accg1 + test_acc_limmed 0,0x7ffe,acc1 + + set_fr_iimmed 0x4000,2,fr7 ; 16 bit result + set_fr_iimmed 2,0x4000,fr8 + mmulhs 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 0x7fff,0x7fff,fr7 ; max positive result + set_fr_iimmed 0x7fff,0x7fff,fr8 + mmulhs fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_limmed 0x3fff,0x0001,acc0 + test_accg_immed 0,accg1 + test_acc_limmed 0x3fff,0x0001,acc1 + + ; Mixed operands + set_fr_iimmed 2,0xfffd,fr7 ; multiply small numbers + set_fr_iimmed 0xfffd,2,fr8 + mmulhs fr7,fr8,acc0 + test_accg_immed 0xff,accg0 + test_acc_immed -6,acc0 + test_accg_immed 0xff,accg1 + test_acc_immed -6,acc1 + + set_fr_iimmed 0xfffe,1,fr7 ; multiply by 1 + set_fr_iimmed 1,0xfffe,fr8 + mmulhs fr7,fr8,acc0 + test_accg_immed 0xff,accg0 + test_acc_immed -2,acc0 + test_accg_immed 0xff,accg1 + test_acc_immed -2,acc1 + + set_fr_iimmed 0xfffe,0,fr7 ; multiply by 0 + set_fr_iimmed 0,0xfffe,fr8 + mmulhs 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 0x2001,0xfffe,fr7 ; 15 bit result + set_fr_iimmed 0xfffe,0x2001,fr8 + mmulhs fr7,fr8,acc0 + test_accg_immed 0xff,accg0 + test_acc_limmed 0xffff,0xbffe,acc0 + test_accg_immed 0xff,accg1 + test_acc_limmed 0xffff,0xbffe,acc1 + + set_fr_iimmed 0x4000,0xfffe,fr7 ; 16 bit result + set_fr_iimmed 0xfffe,0x4000,fr8 + mmulhs fr7,fr8,acc0 + test_accg_immed 0xff,accg0 + test_acc_limmed 0xffff,0x8000,acc0 + test_accg_immed 0xff,accg1 + test_acc_limmed 0xffff,0x8000,acc1 + + set_fr_iimmed 0x7fff,0x8000,fr7 ; max negative result + set_fr_iimmed 0x8000,0x7fff,fr8 + mmulhs fr7,fr8,acc0 + test_accg_immed 0xff,accg0 + test_acc_limmed 0xc000,0x8000,acc0 + test_accg_immed 0xff,accg1 + test_acc_limmed 0xc000,0x8000,acc1 + + ; Negative operands + set_fr_iimmed 0xfffe,0xfffd,fr7 ; multiply small numbers + set_fr_iimmed 0xfffd,0xfffe,fr8 + mmulhs 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 0xffff,0xfffe,fr7 ; multiply by -1 + set_fr_iimmed 0xfffe,0xffff,fr8 + mmulhs 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 0x8001,0x8001,fr7 ; almost max positive result + set_fr_iimmed 0x8001,0x8001,fr8 + mmulhs 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 + mmulhs fr7,fr8,acc0 + test_accg_immed 0,accg0 + test_acc_immed 0x40000000,acc0 + test_accg_immed 0,accg1 + test_acc_immed 0x40000000,acc1 + + pass |