patch-2.4.4 linux/arch/sparc64/prom/p1275.c

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diff -u --recursive --new-file v2.4.3/linux/arch/sparc64/prom/p1275.c linux/arch/sparc64/prom/p1275.c
@@ -1,4 +1,4 @@
-/* $Id: p1275.c,v 1.20 1999/11/23 23:47:56 davem Exp $
+/* $Id: p1275.c,v 1.21 2001/04/24 01:09:12 davem Exp $
  * p1275.c: Sun IEEE 1275 PROM low level interface routines
  *
  * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
@@ -29,222 +29,222 @@
 
 void prom_cif_interface (void)
 {
-	__asm__ __volatile__ ("
-	mov	%0, %%o0
-	ldx	[%%o0 + 0x010], %%o1	! prom_cif_stack
-	save	%%o1, -0x190, %%sp
-	ldx	[%%i0 + 0x008], %%l2	! prom_cif_handler
-	rdpr	%%pstate, %%l4
-	wrpr	%%g0, 0x15, %%pstate	! save alternate globals
-	stx	%%g1, [%%sp + 2047 + 0x0b0]
-	stx	%%g2, [%%sp + 2047 + 0x0b8]
-	stx	%%g3, [%%sp + 2047 + 0x0c0]
-	stx	%%g4, [%%sp + 2047 + 0x0c8]
-	stx	%%g5, [%%sp + 2047 + 0x0d0]
-	stx	%%g6, [%%sp + 2047 + 0x0d8]
-	stx	%%g7, [%%sp + 2047 + 0x0e0]
-	wrpr	%%g0, 0x814, %%pstate	! save interrupt globals
-	stx	%%g1, [%%sp + 2047 + 0x0e8]
-	stx	%%g2, [%%sp + 2047 + 0x0f0]
-	stx	%%g3, [%%sp + 2047 + 0x0f8]
-	stx	%%g4, [%%sp + 2047 + 0x100]
-	stx	%%g5, [%%sp + 2047 + 0x108]
-	stx	%%g6, [%%sp + 2047 + 0x110]
-	stx	%%g7, [%%sp + 2047 + 0x118]
-	wrpr	%%g0, 0x14, %%pstate	! save normal globals
-	stx	%%g1, [%%sp + 2047 + 0x120]
-	stx	%%g2, [%%sp + 2047 + 0x128]
-	stx	%%g3, [%%sp + 2047 + 0x130]
-	stx	%%g4, [%%sp + 2047 + 0x138]
-	stx	%%g5, [%%sp + 2047 + 0x140]
-	stx	%%g6, [%%sp + 2047 + 0x148]
-	stx	%%g7, [%%sp + 2047 + 0x150]
-	wrpr	%%g0, 0x414, %%pstate	! save mmu globals
-	stx	%%g1, [%%sp + 2047 + 0x158]
-	stx	%%g2, [%%sp + 2047 + 0x160]
-	stx	%%g3, [%%sp + 2047 + 0x168]
-	stx	%%g4, [%%sp + 2047 + 0x170]
-	stx	%%g5, [%%sp + 2047 + 0x178]
-	stx	%%g6, [%%sp + 2047 + 0x180]
-	stx	%%g7, [%%sp + 2047 + 0x188]
-	mov	%%g1, %%l0		! also save to locals, so we can handle
-	mov	%%g2, %%l1		! tlb faults later on, when accessing
-	mov	%%g3, %%l3		! the stack.
-	mov	%%g7, %%l5
-	wrpr	%%l4, %1, %%pstate	! turn off interrupts
-	call	%%l2
-	 add	%%i0, 0x018, %%o0	! prom_args
-	wrpr	%%g0, 0x414, %%pstate	! restore mmu globals
-	mov	%%l0, %%g1
-	mov	%%l1, %%g2
-	mov	%%l3, %%g3
-	mov	%%l5, %%g7
-	wrpr	%%g0, 0x14, %%pstate	! restore normal globals
-	ldx	[%%sp + 2047 + 0x120], %%g1
-	ldx	[%%sp + 2047 + 0x128], %%g2
-	ldx	[%%sp + 2047 + 0x130], %%g3
-	ldx	[%%sp + 2047 + 0x138], %%g4
-	ldx	[%%sp + 2047 + 0x140], %%g5
-	ldx	[%%sp + 2047 + 0x148], %%g6
-	ldx	[%%sp + 2047 + 0x150], %%g7
-	wrpr	%%g0, 0x814, %%pstate	! restore interrupt globals
-	ldx	[%%sp + 2047 + 0x0e8], %%g1
-	ldx	[%%sp + 2047 + 0x0f0], %%g2
-	ldx	[%%sp + 2047 + 0x0f8], %%g3
-	ldx	[%%sp + 2047 + 0x100], %%g4
-	ldx	[%%sp + 2047 + 0x108], %%g5
-	ldx	[%%sp + 2047 + 0x110], %%g6
-	ldx	[%%sp + 2047 + 0x118], %%g7
-	wrpr	%%g0, 0x15, %%pstate	! restore alternate globals
-	ldx	[%%sp + 2047 + 0x0b0], %%g1
-	ldx	[%%sp + 2047 + 0x0b8], %%g2
-	ldx	[%%sp + 2047 + 0x0c0], %%g3
-	ldx	[%%sp + 2047 + 0x0c8], %%g4
-	ldx	[%%sp + 2047 + 0x0d0], %%g5
-	ldx	[%%sp + 2047 + 0x0d8], %%g6
-	ldx	[%%sp + 2047 + 0x0e0], %%g7
-	wrpr	%%l4, 0, %%pstate	! restore original pstate
-	ret
-	 restore
-	" : : "r" (&p1275buf), "i" (PSTATE_IE));
+	__asm__ __volatile__ (
+"	mov	%0, %%o0\n"
+"	ldx	[%%o0 + 0x010], %%o1	! prom_cif_stack\n"
+"	save	%%o1, -0x190, %%sp\n"
+"	ldx	[%%i0 + 0x008], %%l2	! prom_cif_handler\n"
+"	rdpr	%%pstate, %%l4\n"
+"	wrpr	%%g0, 0x15, %%pstate	! save alternate globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x0b0]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x0b8]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x0c0]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x0c8]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x0d0]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x0d8]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x0e0]\n"
+"	wrpr	%%g0, 0x814, %%pstate	! save interrupt globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x0e8]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x0f0]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x0f8]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x100]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x108]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x110]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x118]\n"
+"	wrpr	%%g0, 0x14, %%pstate	! save normal globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x120]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x128]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x130]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x138]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x140]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x148]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x150]\n"
+"	wrpr	%%g0, 0x414, %%pstate	! save mmu globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x158]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x160]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x168]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x170]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x178]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x180]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x188]\n"
+"	mov	%%g1, %%l0		! also save to locals, so we can handle\n"
+"	mov	%%g2, %%l1		! tlb faults later on, when accessing\n"
+"	mov	%%g3, %%l3		! the stack.\n"
+"	mov	%%g7, %%l5\n"
+"	wrpr	%%l4, %1, %%pstate	! turn off interrupts\n"
+"	call	%%l2\n"
+"	 add	%%i0, 0x018, %%o0	! prom_args\n"
+"	wrpr	%%g0, 0x414, %%pstate	! restore mmu globals\n"
+"	mov	%%l0, %%g1\n"
+"	mov	%%l1, %%g2\n"
+"	mov	%%l3, %%g3\n"
+"	mov	%%l5, %%g7\n"
+"	wrpr	%%g0, 0x14, %%pstate	! restore normal globals\n"
+"	ldx	[%%sp + 2047 + 0x120], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x128], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x130], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x138], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x140], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x148], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x150], %%g7\n"
+"	wrpr	%%g0, 0x814, %%pstate	! restore interrupt globals\n"
+"	ldx	[%%sp + 2047 + 0x0e8], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x0f0], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x0f8], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x100], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x108], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x110], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x118], %%g7\n"
+"	wrpr	%%g0, 0x15, %%pstate	! restore alternate globals\n"
+"	ldx	[%%sp + 2047 + 0x0b0], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x0b8], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x0c0], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x0c8], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x0d0], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x0d8], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x0e0], %%g7\n"
+"	wrpr	%%l4, 0, %%pstate	! restore original pstate\n"
+"	ret\n"
+"	 restore\n"
+"	" : : "r" (&p1275buf), "i" (PSTATE_IE));
 }
 
 void prom_cif_callback(void)
 {
-	__asm__ __volatile__ ("
-	mov	%0, %%o1
-	save	%%sp, -0x270, %%sp
-	rdpr	%%pstate, %%l4
-	wrpr	%%g0, 0x15, %%pstate	! save PROM alternate globals
-	stx	%%g1, [%%sp + 2047 + 0x0b0]
-	stx	%%g2, [%%sp + 2047 + 0x0b8]
-	stx	%%g3, [%%sp + 2047 + 0x0c0]
-	stx	%%g4, [%%sp + 2047 + 0x0c8]
-	stx	%%g5, [%%sp + 2047 + 0x0d0]
-	stx	%%g6, [%%sp + 2047 + 0x0d8]
-	stx	%%g7, [%%sp + 2047 + 0x0e0]
-					! restore Linux alternate globals
-	ldx	[%%sp + 2047 + 0x190], %%g1
-	ldx	[%%sp + 2047 + 0x198], %%g2
-	ldx	[%%sp + 2047 + 0x1a0], %%g3
-	ldx	[%%sp + 2047 + 0x1a8], %%g4
-	ldx	[%%sp + 2047 + 0x1b0], %%g5
-	ldx	[%%sp + 2047 + 0x1b8], %%g6
-	ldx	[%%sp + 2047 + 0x1c0], %%g7
-	wrpr	%%g0, 0x814, %%pstate	! save PROM interrupt globals
-	stx	%%g1, [%%sp + 2047 + 0x0e8]
-	stx	%%g2, [%%sp + 2047 + 0x0f0]
-	stx	%%g3, [%%sp + 2047 + 0x0f8]
-	stx	%%g4, [%%sp + 2047 + 0x100]
-	stx	%%g5, [%%sp + 2047 + 0x108]
-	stx	%%g6, [%%sp + 2047 + 0x110]
-	stx	%%g7, [%%sp + 2047 + 0x118]
-					! restore Linux interrupt globals
-	ldx	[%%sp + 2047 + 0x1c8], %%g1
-	ldx	[%%sp + 2047 + 0x1d0], %%g2
-	ldx	[%%sp + 2047 + 0x1d8], %%g3
-	ldx	[%%sp + 2047 + 0x1e0], %%g4
-	ldx	[%%sp + 2047 + 0x1e8], %%g5
-	ldx	[%%sp + 2047 + 0x1f0], %%g6
-	ldx	[%%sp + 2047 + 0x1f8], %%g7
-	wrpr	%%g0, 0x14, %%pstate	! save PROM normal globals
-	stx	%%g1, [%%sp + 2047 + 0x120]
-	stx	%%g2, [%%sp + 2047 + 0x128]
-	stx	%%g3, [%%sp + 2047 + 0x130]
-	stx	%%g4, [%%sp + 2047 + 0x138]
-	stx	%%g5, [%%sp + 2047 + 0x140]
-	stx	%%g6, [%%sp + 2047 + 0x148]
-	stx	%%g7, [%%sp + 2047 + 0x150]
-					! restore Linux normal globals
-	ldx	[%%sp + 2047 + 0x200], %%g1
-	ldx	[%%sp + 2047 + 0x208], %%g2
-	ldx	[%%sp + 2047 + 0x210], %%g3
-	ldx	[%%sp + 2047 + 0x218], %%g4
-	ldx	[%%sp + 2047 + 0x220], %%g5
-	ldx	[%%sp + 2047 + 0x228], %%g6
-	ldx	[%%sp + 2047 + 0x230], %%g7
-	wrpr	%%g0, 0x414, %%pstate	! save PROM mmu globals
-	stx	%%g1, [%%sp + 2047 + 0x158]
-	stx	%%g2, [%%sp + 2047 + 0x160]
-	stx	%%g3, [%%sp + 2047 + 0x168]
-	stx	%%g4, [%%sp + 2047 + 0x170]
-	stx	%%g5, [%%sp + 2047 + 0x178]
-	stx	%%g6, [%%sp + 2047 + 0x180]
-	stx	%%g7, [%%sp + 2047 + 0x188]
-					! restore Linux mmu globals
-	ldx	[%%sp + 2047 + 0x238], %%o0
-	ldx	[%%sp + 2047 + 0x240], %%o1
-	ldx	[%%sp + 2047 + 0x248], %%l2
-	ldx	[%%sp + 2047 + 0x250], %%l3
-	ldx	[%%sp + 2047 + 0x258], %%l5
-	ldx	[%%sp + 2047 + 0x260], %%l6
-	ldx	[%%sp + 2047 + 0x268], %%l7
-					! switch to Linux tba
-	sethi	%%hi(sparc64_ttable_tl0), %%l1
-	rdpr	%%tba, %%l0		! save PROM tba
-	mov	%%o0, %%g1
-	mov	%%o1, %%g2
-	mov	%%l2, %%g3
-	mov	%%l3, %%g4
-	mov	%%l5, %%g5
-	mov	%%l6, %%g6
-	mov	%%l7, %%g7
-	wrpr	%%l1, %%tba		! install Linux tba
-	wrpr	%%l4, 0, %%pstate	! restore PSTATE
-	call	prom_world
-	 mov	%%g0, %%o0
-	ldx	[%%i1 + 0x000], %%l2
-	call	%%l2
-	 mov	%%i0, %%o0
-	mov	%%o0, %%l1
-	call	prom_world
-	 or	%%g0, 1, %%o0
-	wrpr	%%g0, 0x14, %%pstate	! interrupts off
-					! restore PROM mmu globals
-	ldx	[%%sp + 2047 + 0x158], %%o0
-	ldx	[%%sp + 2047 + 0x160], %%o1
-	ldx	[%%sp + 2047 + 0x168], %%l2
-	ldx	[%%sp + 2047 + 0x170], %%l3
-	ldx	[%%sp + 2047 + 0x178], %%l5
-	ldx	[%%sp + 2047 + 0x180], %%l6
-	ldx	[%%sp + 2047 + 0x188], %%l7
-	wrpr	%%g0, 0x414, %%pstate	! restore PROM mmu globals
-	mov	%%o0, %%g1
-	mov	%%o1, %%g2
-	mov	%%l2, %%g3
-	mov	%%l3, %%g4
-	mov	%%l5, %%g5
-	mov	%%l6, %%g6
-	mov	%%l7, %%g7
-	wrpr	%%l0, %%tba		! restore PROM tba
-	wrpr	%%g0, 0x14, %%pstate	! restore PROM normal globals
-	ldx	[%%sp + 2047 + 0x120], %%g1
-	ldx	[%%sp + 2047 + 0x128], %%g2
-	ldx	[%%sp + 2047 + 0x130], %%g3
-	ldx	[%%sp + 2047 + 0x138], %%g4
-	ldx	[%%sp + 2047 + 0x140], %%g5
-	ldx	[%%sp + 2047 + 0x148], %%g6
-	ldx	[%%sp + 2047 + 0x150], %%g7
-	wrpr	%%g0, 0x814, %%pstate	! restore PROM interrupt globals
-	ldx	[%%sp + 2047 + 0x0e8], %%g1
-	ldx	[%%sp + 2047 + 0x0f0], %%g2
-	ldx	[%%sp + 2047 + 0x0f8], %%g3
-	ldx	[%%sp + 2047 + 0x100], %%g4
-	ldx	[%%sp + 2047 + 0x108], %%g5
-	ldx	[%%sp + 2047 + 0x110], %%g6
-	ldx	[%%sp + 2047 + 0x118], %%g7
-	wrpr	%%g0, 0x15, %%pstate	! restore PROM alternate globals
-	ldx	[%%sp + 2047 + 0x0b0], %%g1
-	ldx	[%%sp + 2047 + 0x0b8], %%g2
-	ldx	[%%sp + 2047 + 0x0c0], %%g3
-	ldx	[%%sp + 2047 + 0x0c8], %%g4
-	ldx	[%%sp + 2047 + 0x0d0], %%g5
-	ldx	[%%sp + 2047 + 0x0d8], %%g6
-	ldx	[%%sp + 2047 + 0x0e0], %%g7
-	wrpr	%%l4, 0, %%pstate
-	ret
-	 restore %%l1, 0, %%o0
-	" : : "r" (&p1275buf), "i" (PSTATE_PRIV));
+	__asm__ __volatile__ (
+"	mov	%0, %%o1\n"
+"	save	%%sp, -0x270, %%sp\n"
+"	rdpr	%%pstate, %%l4\n"
+"	wrpr	%%g0, 0x15, %%pstate	! save PROM alternate globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x0b0]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x0b8]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x0c0]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x0c8]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x0d0]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x0d8]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x0e0]\n"
+"					! restore Linux alternate globals\n"
+"	ldx	[%%sp + 2047 + 0x190], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x198], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x1a0], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x1a8], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x1b0], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x1b8], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x1c0], %%g7\n"
+"	wrpr	%%g0, 0x814, %%pstate	! save PROM interrupt globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x0e8]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x0f0]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x0f8]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x100]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x108]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x110]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x118]\n"
+"					! restore Linux interrupt globals\n"
+"	ldx	[%%sp + 2047 + 0x1c8], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x1d0], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x1d8], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x1e0], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x1e8], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x1f0], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x1f8], %%g7\n"
+"	wrpr	%%g0, 0x14, %%pstate	! save PROM normal globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x120]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x128]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x130]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x138]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x140]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x148]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x150]\n"
+"					! restore Linux normal globals\n"
+"	ldx	[%%sp + 2047 + 0x200], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x208], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x210], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x218], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x220], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x228], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x230], %%g7\n"
+"	wrpr	%%g0, 0x414, %%pstate	! save PROM mmu globals\n"
+"	stx	%%g1, [%%sp + 2047 + 0x158]\n"
+"	stx	%%g2, [%%sp + 2047 + 0x160]\n"
+"	stx	%%g3, [%%sp + 2047 + 0x168]\n"
+"	stx	%%g4, [%%sp + 2047 + 0x170]\n"
+"	stx	%%g5, [%%sp + 2047 + 0x178]\n"
+"	stx	%%g6, [%%sp + 2047 + 0x180]\n"
+"	stx	%%g7, [%%sp + 2047 + 0x188]\n"
+"					! restore Linux mmu globals\n"
+"	ldx	[%%sp + 2047 + 0x238], %%o0\n"
+"	ldx	[%%sp + 2047 + 0x240], %%o1\n"
+"	ldx	[%%sp + 2047 + 0x248], %%l2\n"
+"	ldx	[%%sp + 2047 + 0x250], %%l3\n"
+"	ldx	[%%sp + 2047 + 0x258], %%l5\n"
+"	ldx	[%%sp + 2047 + 0x260], %%l6\n"
+"	ldx	[%%sp + 2047 + 0x268], %%l7\n"
+"					! switch to Linux tba\n"
+"	sethi	%%hi(sparc64_ttable_tl0), %%l1\n"
+"	rdpr	%%tba, %%l0		! save PROM tba\n"
+"	mov	%%o0, %%g1\n"
+"	mov	%%o1, %%g2\n"
+"	mov	%%l2, %%g3\n"
+"	mov	%%l3, %%g4\n"
+"	mov	%%l5, %%g5\n"
+"	mov	%%l6, %%g6\n"
+"	mov	%%l7, %%g7\n"
+"	wrpr	%%l1, %%tba		! install Linux tba\n"
+"	wrpr	%%l4, 0, %%pstate	! restore PSTATE\n"
+"	call	prom_world\n"
+"	 mov	%%g0, %%o0\n"
+"	ldx	[%%i1 + 0x000], %%l2\n"
+"	call	%%l2\n"
+"	 mov	%%i0, %%o0\n"
+"	mov	%%o0, %%l1\n"
+"	call	prom_world\n"
+"	 or	%%g0, 1, %%o0\n"
+"	wrpr	%%g0, 0x14, %%pstate	! interrupts off\n"
+"					! restore PROM mmu globals\n"
+"	ldx	[%%sp + 2047 + 0x158], %%o0\n"
+"	ldx	[%%sp + 2047 + 0x160], %%o1\n"
+"	ldx	[%%sp + 2047 + 0x168], %%l2\n"
+"	ldx	[%%sp + 2047 + 0x170], %%l3\n"
+"	ldx	[%%sp + 2047 + 0x178], %%l5\n"
+"	ldx	[%%sp + 2047 + 0x180], %%l6\n"
+"	ldx	[%%sp + 2047 + 0x188], %%l7\n"
+"	wrpr	%%g0, 0x414, %%pstate	! restore PROM mmu globals\n"
+"	mov	%%o0, %%g1\n"
+"	mov	%%o1, %%g2\n"
+"	mov	%%l2, %%g3\n"
+"	mov	%%l3, %%g4\n"
+"	mov	%%l5, %%g5\n"
+"	mov	%%l6, %%g6\n"
+"	mov	%%l7, %%g7\n"
+"	wrpr	%%l0, %%tba		! restore PROM tba\n"
+"	wrpr	%%g0, 0x14, %%pstate	! restore PROM normal globals\n"
+"	ldx	[%%sp + 2047 + 0x120], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x128], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x130], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x138], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x140], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x148], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x150], %%g7\n"
+"	wrpr	%%g0, 0x814, %%pstate	! restore PROM interrupt globals\n"
+"	ldx	[%%sp + 2047 + 0x0e8], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x0f0], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x0f8], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x100], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x108], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x110], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x118], %%g7\n"
+"	wrpr	%%g0, 0x15, %%pstate	! restore PROM alternate globals\n"
+"	ldx	[%%sp + 2047 + 0x0b0], %%g1\n"
+"	ldx	[%%sp + 2047 + 0x0b8], %%g2\n"
+"	ldx	[%%sp + 2047 + 0x0c0], %%g3\n"
+"	ldx	[%%sp + 2047 + 0x0c8], %%g4\n"
+"	ldx	[%%sp + 2047 + 0x0d0], %%g5\n"
+"	ldx	[%%sp + 2047 + 0x0d8], %%g6\n"
+"	ldx	[%%sp + 2047 + 0x0e0], %%g7\n"
+"	wrpr	%%l4, 0, %%pstate\n"
+"	ret\n"
+"	 restore %%l1, 0, %%o0\n"
+"	" : : "r" (&p1275buf), "i" (PSTATE_PRIV));
 }
 
 /* We need some SMP protection here.  But be careful as
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)