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	/*
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	/*
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	 * Setup basic runtime environment.
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	 * Setup basic runtime environment.
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	 */
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	 */
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	wrpr %g0, NWINDOWS - 2, %cansave		! set maximum saveable windows
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	wrpr %g0, NWINDOWS - 2, %cansave	! set maximum saveable windows
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	wrpr %g0, 0, %canrestore		! get rid of windows we will never need again
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	wrpr %g0, 0, %canrestore		! get rid of windows we will never need again
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	wrpr %g0, 0, %otherwin			! make sure the window state is consistent
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	wrpr %g0, 0, %otherwin			! make sure the window state is consistent
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	wrpr %g0, NWINDOWS - 1, %cleanwin	! prevent needless clean_window traps for kernel
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	wrpr %g0, NWINDOWS - 1, %cleanwin	! prevent needless clean_window traps for kernel
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	wrpr %g0, 0, %tl			! TL = 0, primary context register is used
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	wrpr %g0, 0, %tl			! TL = 0, primary context register is used