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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [mqmulxhs.cgs] - Blame information for rev 827

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Line No. Rev Author Line
1 24 jeremybenn
# frv testcase for mqmulxhs $GRi,$GRj,$ACCk
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# mach: all
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        .include "testutils.inc"
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        start
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        .global mqmulxhs
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mqmulxhs:
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        ; Positive operands
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        set_fr_iimmed   2,3,fr8         ; multiply small numbers
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        set_fr_iimmed   3,2,fr10
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        set_fr_iimmed   0,1,fr9         ; multiply by 0
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        set_fr_iimmed   0,2,fr11
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        mqmulxhs        fr8,fr10,acc0
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        test_accg_immed         0,accg0
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        test_acc_immed  4,acc0
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        test_accg_immed         0,accg1
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        test_acc_immed  9,acc1
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        test_accg_immed         0,accg2
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        test_acc_immed  0,acc2
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        test_accg_immed         0,accg3
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        test_acc_immed  0,acc3
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        set_fr_iimmed   2,1,fr8         ; multiply by 1
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        set_fr_iimmed   2,1,fr10
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        set_fr_iimmed   0x3fff,2,fr9    ; 15 bit result
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        set_fr_iimmed   0x3fff,2,fr11
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        mqmulxhs        fr8,fr10,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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        test_accg_immed         0,accg2
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        test_acc_limmed 0,0x7ffe,acc2
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        test_accg_immed         0,accg3
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        test_acc_limmed 0,0x7ffe,acc3
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        set_fr_iimmed   0x4000,2,fr8    ; 16 bit result
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        set_fr_iimmed   0x4000,2,fr10
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        set_fr_iimmed   0x7fff,0x7fff,fr9       ; max positive result
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        set_fr_iimmed   0x7fff,0x7fff,fr11
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        mqmulxhs        fr8,fr10,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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        test_accg_immed         0,accg2
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        test_acc_limmed 0x3fff,0x0001,acc2
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        test_accg_immed         0,accg3
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        test_acc_limmed 0x3fff,0x0001,acc3
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        ; Mixed operands
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        set_fr_iimmed   2,0xfffd,fr8            ; multiply small numbers
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        set_fr_iimmed   2,0xfffd,fr10
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        set_fr_iimmed   0xfffe,1,fr9            ; multiply by 1
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        set_fr_iimmed   0xfffe,1,fr11
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        mqmulxhs        fr8,fr10,acc0
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        test_accg_immed         0xff,accg0
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        test_acc_immed  -6,acc0
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        test_accg_immed         0xff,accg1
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        test_acc_immed  -6,acc1
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        test_accg_immed         0xff,accg2
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        test_acc_immed  -2,acc2
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        test_accg_immed         0xff,accg3
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        test_acc_immed  -2,acc3
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        set_fr_iimmed   0xfffe,0,fr8            ; multiply by 0
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        set_fr_iimmed   0xfffe,0,fr10
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        set_fr_iimmed   0x2001,0xfffe,fr9       ; 15 bit result
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        set_fr_iimmed   0x2001,0xfffe,fr11
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        mqmulxhs        fr8,fr10,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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        test_accg_immed         0xff,accg2
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        test_acc_limmed 0xffff,0xbffe,acc2
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        test_accg_immed         0xff,accg3
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        test_acc_limmed 0xffff,0xbffe,acc3
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        set_fr_iimmed   0x4000,0xfffe,fr8       ; 16 bit result
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        set_fr_iimmed   0x4000,0xfffe,fr10
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        set_fr_iimmed   0x7fff,0x8000,fr9       ; max negative result
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        set_fr_iimmed   0x7fff,0x8000,fr11
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        mqmulxhs        fr8,fr10,acc0
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        test_accg_immed         0xff,accg0
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        test_acc_limmed 0xffff,0x8000,acc0
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        test_accg_immed         0xff,accg1
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        test_acc_limmed 0xffff,0x8000,acc1
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        test_accg_immed         0xff,accg2
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        test_acc_limmed 0xc000,0x8000,acc2
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        test_accg_immed         0xff,accg3
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        test_acc_limmed 0xc000,0x8000,acc3
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        ; Negative operands
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        set_fr_iimmed   0xfffe,0xfffd,fr8               ; multiply small numbers
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        set_fr_iimmed   0xfffe,0xfffd,fr10
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        set_fr_iimmed   0xffff,0xfffe,fr9               ; multiply by -1
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        set_fr_iimmed   0xffff,0xfffe,fr11
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        mqmulxhs        fr8,fr10,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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        test_accg_immed         0,accg2
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        test_acc_immed  2,acc2
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        test_accg_immed         0,accg3
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        test_acc_immed  2,acc3
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        set_fr_iimmed   0x8001,0x8001,fr8       ; almost max positive result
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        set_fr_iimmed   0x8001,0x8001,fr10
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        set_fr_iimmed   0x8000,0x8000,fr9       ; max positive result
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        set_fr_iimmed   0x8000,0x8000,fr11
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        mqmulxhs        fr8,fr10,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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        test_accg_immed         0,accg2
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        test_acc_immed  0x40000000,acc2
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        test_accg_immed         0,accg3
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        test_acc_immed  0x40000000,acc3
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        pass

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