patch-2.0.4 linux/arch/ppc/kernel/test.S

• Lines: 101
• Date: Thu Jan 1 02:00:00 1970
• Orig file: v2.0.3/linux/arch/ppc/kernel/test.S
• Orig date: Mon Dec 11 07:41:59 1995

diff -u --recursive --new-file v2.0.3/linux/arch/ppc/kernel/test.S linux/arch/ppc/kernel/test.S
@@ -1,100 +0,0 @@
-#include "ppc_asm.tmpl"
-#include "ppc_defs.h"
-
-#define SYNC() \
-	isync; \
-	sync
-
-#define BEEF ori r0,r0,0; ori r0,r0,0 ;.word 0 ; .word 0xBEEF
-_BEG:	
-	lis	r7,0xF000		/* To mask upper 4 bits */
-	
-
-/* Initialize BAT registers */
-	lis	r3,OFF_BAT@h
-	ori	r3,r3,OFF_BAT@l
-	andc	r3,r3,r7	/* make unmapped address */
-	lwz	r0,0(r3)
-
-	mtspr	IBAT0U,r0
-	mtspr	DBAT0U,r0
-	lwz	r0,4(r3)
-	mtspr	IBAT0L,r0
-	mtspr	DBAT0L,r0
-	
-	lis	r3,OFF_BAT@h
-	ori	r3,r3,OFF_BAT@l
-	andc	r3,r3,r7	/* make unmapped address */
-	lwz	r0,0(r3)
-	mtspr	IBAT1U,r0
-	mtspr	DBAT1U,r0
-	lwz	r0,4(r3)
-	mtspr	IBAT1L,r0
-	mtspr	DBAT1L,r0
-	
-	lis	r3,ZERO_BAT@h
-	ori	r3,r3,ZERO_BAT@l
-	andc	r3,r3,r7	/* make unmapped address */
-	lwz	r0,0(r3)
-	mtspr	IBAT2U,r0
-	mtspr	DBAT2U,r0
-	lwz	r0,4(r3)
-	mtspr	IBAT2L,r0
-	mtspr	DBAT2L,r0
-
-
-	lis	r3,TMP_BAT2@h
-	ori	r3,r3,TMP_BAT2@l
-	andc	r3,r3,r7	/* make unmapped address */
-	lwz	r0,0(r3)
-	mtspr	IBAT3U,r0
-	mtspr	DBAT3U,r0
-	lwz	r0,4(r3)
-	mtspr	IBAT3L,r0
-	mtspr	DBAT3L,r0
-	
-
-/* Now we can turn on the MMU */
-/* set srr1 for rfi */
-	mfmsr	r3
-	ori	r3,r3,MSR_DR|MSR_IR|MSR_
-
-	mtspr	SRR1,r3
-
-/* set srr0 for rfi */
-	subf	r2, r2, r2
-/*	lis	r2,10f@h*/
-	lis	r2,0
-	ori	r2,r2,10f@l
-	mtspr	SRR0,r2
-
-	SYNC()
-	rfi
-
-	ori r0, r0, 0
-	ori r0, r0, 0
-10:	ori r0, r0, 0
-	ori r0, r0, 0
-	BEEF
-	
-#if 0	
-/* check bptr to see if it actually has the correct values */
-
-	subf	r2,r2,r2
-	lis	r2,bptr@h
-	ori	r2,r2,bptr@l
-	lwz	r0,0(r2)
-
-/* rfi to the beef */
-	mtspr	SRR1,r3
-	mtspr	SRR0,r2
-
-	SYNC()
-	rfi	
-		
-bptr:	ori r0, r0, 0
-	BEEF
-	BEEF
-	BEEF
-#endif
-_END: