1 files changed, 11 insertions, 82 deletions

diff --git a/sys/boot/sparc64/loader/locore.S b/sys/boot/sparc64/loader/locore.S
index 5eb6935..a73f5bf 100644
--- a/sys/boot/sparc64/loader/locore.S
+++ b/sys/boot/sparc64/loader/locore.S
@@ -4,35 +4,34 @@
  * All rights reserved.
  *
  * As long as the above copyright statement and this notice remain
- * unchanged, you can do what ever you want with this file. 
- *
- * $FreeBSD$
+ * unchanged, you can do what ever you want with this file.
  */
 
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
 #define	LOCORE
 
-#include <machine/asi.h>
-#include <machine/asm.h>
+#include <machine/frame.h>
+#include <machine/fsr.h>
+#include <machine/intr_machdep.h>
 #include <machine/pstate.h>
-#include <machine/smp.h>
-#include <machine/upa.h>
 
 #define	PAGE_SIZE	8192
 #define	PAGE_SHIFT	13
 
-#define	SPOFF		2047
 #define	STACK_SIZE	(2 * PAGE_SIZE)
 
 ENTRY(_start)
-	/* limit interrupts */
-	wrpr	%g0, 13, %pil
+	/* Limit interrupts. */
+	wrpr	%g0, PIL_TICK - 1, %pil
 
 	/*
 	 * PSTATE: privileged, interrupts enabled, floating point
 	 * unit enabled
 	 */
-	wrpr	%g0, PSTATE_PRIV|PSTATE_IE|PSTATE_PEF, %pstate
-	wr	%g0, 0x4, %fprs
+	wrpr	%g0, PSTATE_PRIV | PSTATE_IE | PSTATE_PEF, %pstate
+	wr	%g0, FPRS_FEF, %fprs
 
 	setx	stack + STACK_SIZE - SPOFF - CCFSZ, %l7, %l6
 	mov	%l6, %sp
@@ -40,74 +39,4 @@ ENTRY(_start)
 	 mov	%o4, %o0
 	sir
 
-/*
- * %o0 input VA constant
- * %o1 current iTLB offset
- * %o2 current iTLB TTE tag
- */
-ENTRY(itlb_va_to_pa)
-	clr	%o1
-0:	ldxa	[%o1] ASI_ITLB_TAG_READ_REG, %o2
-	cmp	%o2, %o0
-	bne,a	%xcc, 1f
-	 nop
-	/* return PA of matching entry */
-	ldxa	[%o1] ASI_ITLB_DATA_ACCESS_REG, %o0
-	sllx	%o0, 23, %o0
-	srlx	%o0, PAGE_SHIFT+23, %o0
-	sllx	%o0, PAGE_SHIFT, %o0
-	retl
-	 mov	%o0, %o1
-1:	cmp	%o1, 63<<3
-	blu	%xcc, 0b
-	 add	%o1, 8, %o1
-	clr	%o0
-	retl
-	 not	%o0
-
-ENTRY(dtlb_va_to_pa)
-	clr	%o1
-0:	ldxa	[%o1] ASI_DTLB_TAG_READ_REG, %o2
-	cmp	%o2, %o0
-	bne,a	%xcc, 1f
-	 nop
-	/* return PA of matching entry */
-	ldxa	[%o1] ASI_DTLB_DATA_ACCESS_REG, %o0
-	sllx	%o0, 23, %o0
-	srlx	%o0, PAGE_SHIFT+23, %o0
-	sllx	%o0, PAGE_SHIFT, %o0
-	retl
-	 mov	%o0, %o1
-1:	cmp	%o1, 63<<3
-	blu	%xcc, 0b
-	 add	%o1, 8, %o1
-	clr	%o0
-	retl
-	 not	%o0
-
-/*
- * %o0 = vpn
- * %o1 = tte data
- */
-ENTRY(itlb_enter)
-	rdpr	%pstate, %o4
-	wrpr	%o4, PSTATE_IE, %pstate
-	mov	AA_IMMU_TAR, %o3
-	stxa	%o0, [%o3] ASI_IMMU
-	stxa	%o1, [%g0] ASI_ITLB_DATA_IN_REG
-	membar	#Sync
-	retl
-	 wrpr	%o4, 0, %pstate
-
-ENTRY(dtlb_enter)
-	rdpr	%pstate, %o4
-	wrpr	%o4, PSTATE_IE, %pstate
-	mov	AA_DMMU_TAR, %o3
-	stxa	%o0, [%o3] ASI_DMMU
-	stxa	%o1, [%g0] ASI_DTLB_DATA_IN_REG
-	membar	#Sync
-	retl
-	 wrpr	%o4, 0, %pstate
-
 	.comm	stack, STACK_SIZE, 32
-	.comm	smp_stack, STACK_SIZE, 32