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- # frv testcase for mqmulxhs $GRi,$GRj,$ACCk
- # mach: all
- .include "testutils.inc"
- start
- .global mqmulxhs
- mqmulxhs:
- ; Positive operands
- set_fr_iimmed 2,3,fr8 ; multiply small numbers
- set_fr_iimmed 3,2,fr10
- set_fr_iimmed 0,1,fr9 ; multiply by 0
- set_fr_iimmed 0,2,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0,accg0
- test_acc_immed 4,acc0
- test_accg_immed 0,accg1
- test_acc_immed 9,acc1
- test_accg_immed 0,accg2
- test_acc_immed 0,acc2
- test_accg_immed 0,accg3
- test_acc_immed 0,acc3
- set_fr_iimmed 2,1,fr8 ; multiply by 1
- set_fr_iimmed 2,1,fr10
- set_fr_iimmed 0x3fff,2,fr9 ; 15 bit result
- set_fr_iimmed 0x3fff,2,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0,accg0
- test_acc_immed 2,acc0
- test_accg_immed 0,accg1
- test_acc_immed 2,acc1
- test_accg_immed 0,accg2
- test_acc_limmed 0,0x7ffe,acc2
- test_accg_immed 0,accg3
- test_acc_limmed 0,0x7ffe,acc3
- set_fr_iimmed 0x4000,2,fr8 ; 16 bit result
- set_fr_iimmed 0x4000,2,fr10
- set_fr_iimmed 0x7fff,0x7fff,fr9 ; max positive result
- set_fr_iimmed 0x7fff,0x7fff,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0,accg0
- test_acc_limmed 0x0000,0x8000,acc0
- test_accg_immed 0,accg1
- test_acc_limmed 0x0000,0x8000,acc1
- test_accg_immed 0,accg2
- test_acc_limmed 0x3fff,0x0001,acc2
- test_accg_immed 0,accg3
- test_acc_limmed 0x3fff,0x0001,acc3
- ; Mixed operands
- set_fr_iimmed 2,0xfffd,fr8 ; multiply small numbers
- set_fr_iimmed 2,0xfffd,fr10
- set_fr_iimmed 0xfffe,1,fr9 ; multiply by 1
- set_fr_iimmed 0xfffe,1,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0xff,accg0
- test_acc_immed -6,acc0
- test_accg_immed 0xff,accg1
- test_acc_immed -6,acc1
- test_accg_immed 0xff,accg2
- test_acc_immed -2,acc2
- test_accg_immed 0xff,accg3
- test_acc_immed -2,acc3
- set_fr_iimmed 0xfffe,0,fr8 ; multiply by 0
- set_fr_iimmed 0xfffe,0,fr10
- set_fr_iimmed 0x2001,0xfffe,fr9 ; 15 bit result
- set_fr_iimmed 0x2001,0xfffe,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0,accg0
- test_acc_immed 0,acc0
- test_accg_immed 0,accg1
- test_acc_immed 0,acc1
- test_accg_immed 0xff,accg2
- test_acc_limmed 0xffff,0xbffe,acc2
- test_accg_immed 0xff,accg3
- test_acc_limmed 0xffff,0xbffe,acc3
- set_fr_iimmed 0x4000,0xfffe,fr8 ; 16 bit result
- set_fr_iimmed 0x4000,0xfffe,fr10
- set_fr_iimmed 0x7fff,0x8000,fr9 ; max negative result
- set_fr_iimmed 0x7fff,0x8000,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0xff,accg0
- test_acc_limmed 0xffff,0x8000,acc0
- test_accg_immed 0xff,accg1
- test_acc_limmed 0xffff,0x8000,acc1
- test_accg_immed 0xff,accg2
- test_acc_limmed 0xc000,0x8000,acc2
- test_accg_immed 0xff,accg3
- test_acc_limmed 0xc000,0x8000,acc3
- ; Negative operands
- set_fr_iimmed 0xfffe,0xfffd,fr8 ; multiply small numbers
- set_fr_iimmed 0xfffe,0xfffd,fr10
- set_fr_iimmed 0xffff,0xfffe,fr9 ; multiply by -1
- set_fr_iimmed 0xffff,0xfffe,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0,accg0
- test_acc_immed 6,acc0
- test_accg_immed 0,accg1
- test_acc_immed 6,acc1
- test_accg_immed 0,accg2
- test_acc_immed 2,acc2
- test_accg_immed 0,accg3
- test_acc_immed 2,acc3
- set_fr_iimmed 0x8001,0x8001,fr8 ; almost max positive result
- set_fr_iimmed 0x8001,0x8001,fr10
- set_fr_iimmed 0x8000,0x8000,fr9 ; max positive result
- set_fr_iimmed 0x8000,0x8000,fr11
- mqmulxhs fr8,fr10,acc0
- test_accg_immed 0,accg0
- test_acc_immed 0x3fff0001,acc0
- test_accg_immed 0,accg1
- test_acc_immed 0x3fff0001,acc1
- test_accg_immed 0,accg2
- test_acc_immed 0x40000000,acc2
- test_accg_immed 0,accg3
- test_acc_immed 0x40000000,acc3
- pass
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