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Rev 1880 Rev 1881
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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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	flushw				! flush all but the active register window
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	flushw					! flush all but the active register window
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	wrpr %g0, 0, %tl		! TL = 0, primary context register is used
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	! Disable interrupts and disable 32-bit address masking.
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	wrpr %g0, 0, %tl			! TL = 0, primary context register is used
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	rdpr %pstate, %g1
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	and %g1, ~(PSTATE_AM_BIT|PSTATE_IE_BIT), %g1
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	wrpr %g1, 0, %pstate
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	wrpr %g0, PSTATE_PRIV_BIT, %pstate	! Disable interrupts and disable 32-bit address masking.
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	wrpr %g0, 0, %pil		! intialize %pil
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	wrpr %g0, 0, %pil			! intialize %pil
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	/*
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	/*
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	 * Copy the bootinfo structure passed from the boot loader
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	 * Copy the bootinfo structure passed from the boot loader
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	 * to the kernel bootinfo structure.
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	 * to the kernel bootinfo structure.
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	 */
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	 */