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

        .include "testutils.inc"

        start

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

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

        # Test Unsigned, Multiply Addition
        
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcdef0
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x22222222
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

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

        wmaddu     wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcdef0
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x22222222
        test_h_gr  r4, 0x06fa5f6c
        test_h_gr  r5, 0x325b00d8
                
        # Test Signed, Multiply Addition
        
        mvi_h_gr   r0, 0x12345678
        mvi_h_gr   r1, 0x9abcdef0
        mvi_h_gr   r2, 0x11111111
        mvi_h_gr   r3, 0x22222222
        mvi_h_gr   r4, 0
        mvi_h_gr   r5, 0

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

        wmadds     wr2, wr0, wr1
        
        tmrrc      r0, r1, wr0
        tmrrc      r2, r3, wr1
        tmrrc      r4, r5, wr2
        
        test_h_gr  r0, 0x12345678
        test_h_gr  r1, 0x9abcdef0
        test_h_gr  r2, 0x11111111
        test_h_gr  r3, 0x22222222
        test_h_gr  r4, 0x06fa5f6c
        test_h_gr  r5, 0xee1700d8
                
        pass