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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [mcpxiu.cgs] - Blame information for rev 157

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Line No. Rev Author Line
1 24 jeremybenn
# frv testcase for mcpxiu $GRi,$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 mcpxiu
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mcpxiu:
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        set_fr_iimmed   4,2,fr7         ; multiply small numbers
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        set_fr_iimmed   3,5,fr8
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        mcpxiu          fr7,fr8,acc0
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        test_accg_immed         0,accg0
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        test_acc_immed  26,acc0
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        set_fr_iimmed   1,2,fr7         ; multiply by 1
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        set_fr_iimmed   1,3,fr8
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        mcpxiu          fr7,fr8,acc0
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        test_accg_immed         0,accg0
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        test_acc_immed  5,acc0
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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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        mcpxiu          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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        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
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        set_fr_iimmed   0x0001,2,fr8
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        mcpxiu          fr7,fr8,acc0
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        test_accg_immed         0,accg0
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        test_acc_limmed 0x0000,0x7fff,acc0
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        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
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        set_fr_iimmed   0x0001,2,fr8
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        mcpxiu          fr7,fr8,acc0
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        test_accg_immed         0,accg0
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        test_acc_limmed 0x0000,0x8001,acc0
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        set_fr_iimmed   0x4000,1,fr7    ; 17 bit result
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        set_fr_iimmed   0x0001,4,fr8
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        mcpxiu          fr7,fr8,acc0
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        test_accg_immed         0,accg0
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        test_acc_immed  0x00010001,acc0
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        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
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        set_fr_iimmed   0x7fff,0x7fff,fr8
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        mcpxiu          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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        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
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        set_fr_iimmed   0x0000,0x8000,fr8
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        mcpxiu          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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        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
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        set_fr_iimmed   0xffff,0xffff,fr8
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        mcpxiu          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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        set_fr_iimmed   0xfffe,0xffff,fr7       ; almost max positive result
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        set_fr_iimmed   0xffff,0xffff,fr8
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        mcpxiu          fr7,fr8,acc0
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        test_accg_immed 1,accg0
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        test_acc_immed  0xfffb0003,acc0
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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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        mcpxiu          fr7,fr8,acc0
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        test_accg_immed 1,accg0
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        test_acc_immed  0xfffc0002,acc0
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        pass

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