Subversion Repositories openrisc_me

# XSCALE testcase for MIA
# mach: xscale
# as: -mcpu=xscale

        .include "testutils.inc"

        start

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

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

        # Test Multilply Accumulate
        
        mvi_h_gr   r0, 0x11223344
        mvi_h_gr   r1, 0x55667788
        mvi_h_gr   r2, 0x12345678
        mvi_h_gr   r3, 0x9abcdef0

        mar        acc0, r0, r1

        mia        acc0, r2, r3
        
        mra        r0, r1, acc0
        
        test_h_gr  r0, 0x354f53c4
        test_h_gr  r1, 0x4e330b5e
        test_h_gr  r2, 0x12345678
        test_h_gr  r3, 0x9abcdef0

        pass