File: wzero.cgs

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

	.include "testutils.inc"

	start

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

	mvi_h_gr   r1, 3
	mcr        p15, 0, r1, cr15, cr1, 0
	
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcdef0

	tmcrr	   wr0, r0, r1

	wzero	   wr0
	
	tmrrc	   r0, r1, wr0
	
	test_h_gr  r0, 0x00000000
	test_h_gr  r1, 0x00000000
	
	pass