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83 lines
2.1 KiB
Plaintext
83 lines
2.1 KiB
Plaintext
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# frv testcase for mmulxhu $GRi,$GRj,$GRk
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# mach: all
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.include "testutils.inc"
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start
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.global mmulxhu
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mmulxhu:
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set_fr_iimmed 3,2,fr7 ; multiply small numbers
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set_fr_iimmed 3,2,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_immed 6,acc0
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test_accg_immed 0,accg1
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test_acc_immed 6,acc1
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set_fr_iimmed 1,2,fr7 ; multiply by 1
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set_fr_iimmed 1,2,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_immed 2,acc0
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test_accg_immed 0,accg1
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test_acc_immed 2,acc1
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set_fr_iimmed 0,2,fr7 ; multiply by 0
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set_fr_iimmed 0,2,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_immed 0,acc0
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test_accg_immed 0,accg1
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test_acc_immed 0,acc1
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set_fr_iimmed 0x3fff,2,fr7 ; 15 bit result
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set_fr_iimmed 0x3fff,2,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_limmed 0x0000,0x7ffe,acc0
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test_accg_immed 0,accg1
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test_acc_limmed 0x0000,0x7ffe,acc1
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set_fr_iimmed 0x4000,2,fr7 ; 16 bit result
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set_fr_iimmed 0x4000,2,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_limmed 0x0000,0x8000,acc0
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test_accg_immed 0,accg1
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test_acc_limmed 0x0000,0x8000,acc1
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set_fr_iimmed 0x8000,2,fr7 ; 17 bit result
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set_fr_iimmed 0x8000,2,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_immed 0x00010000,acc0
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test_accg_immed 0,accg1
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test_acc_immed 0x00010000,acc1
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set_fr_iimmed 0x7fff,0x7fff,fr7 ; max positive result
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set_fr_iimmed 0x7fff,0x7fff,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_immed 0x3fff0001,acc0
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test_accg_immed 0,accg1
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test_acc_immed 0x3fff0001,acc1
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set_fr_iimmed 0x8000,0x8000,fr7 ; max positive result
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set_fr_iimmed 0x8000,0x8000,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_limmed 0x4000,0x0000,acc0
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test_accg_immed 0,accg1
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test_acc_limmed 0x4000,0x0000,acc1
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set_fr_iimmed 0xffff,0xffff,fr7 ; max positive result
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set_fr_iimmed 0xffff,0xffff,fr8
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mmulxhu fr7,fr8,acc0
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test_accg_immed 0,accg0
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test_acc_limmed 0xfffe,0x0001,acc0
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test_accg_immed 0,accg1
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test_acc_limmed 0xfffe,0x0001,acc1
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pass
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