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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [sim/] [testsuite/] [sim/] [arm/] [iwmmxt/] [wadd.cgs] - Rev 816

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# Intel(r) Wireless MMX(tm) technology testcase for WADD
# mach: xscale
# as: -mcpu=xscale+iwmmxt

        .include "testutils.inc"

        start

        .global wadd
wadd:
        # Enable access to CoProcessors 0 & 1 before
        # we attempt these instructions.

        mvi_h_gr   r1, 3
        mcr        p15, 0, r1, cr15, cr1, 0

        # Test UnSaturated Byte Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddb      wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        # Test Unsigned Saturated Byte Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddbus    wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        # Test Signed Saturated Byte Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddbss    wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x2345677f
        test_h_gr  r5, 0xabcdef11
                
        # Test UnSaturated Halfword Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddh      wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        # Test Unsigned Saturated Halfword Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddhus    wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        # Test Signed Saturated Halfword Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddhss    wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        # Test UnSaturated Word Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddw      wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        # Test Unsigned Saturated Word Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddwus    wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        # Test Signed Saturated Word Addition
                
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcde00
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x11111111
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

        tmcrr      wr0, r0, r1
        tmcrr      wr1, r2, r3
        tmcrr      wr2, r4, r5

        waddwss    wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcde00
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x11111111
        test_h_gr  r4, 0x23456789
        test_h_gr  r5, 0xabcdef11
                
        pass

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