X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fsystem.h;h=d6648c1433221972a6730392236dc8c3c63fe614;hb=3295f0ef9ff048a4619ede597ad9ec9cab725654;hp=145b70f6d22ba33125459e55093310fc51abd5b4;hpb=74f0609526afddd88bef40b651da24f3167b10b2;p=safe%2Fjmp%2Flinux-2.6

diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 145b70f..d6648c1 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -110,6 +110,8 @@ static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; }
 #endif
 
 extern int set_dabr(unsigned long dabr);
+extern void do_dabr(struct pt_regs *regs, unsigned long address,
+		    unsigned long error_code);
 extern void print_backtrace(unsigned long *);
 extern void show_regs(struct pt_regs * regs);
 extern void flush_instruction_cache(void);
@@ -139,6 +141,8 @@ extern void enable_kernel_altivec(void);
 extern void giveup_altivec(struct task_struct *);
 extern void load_up_altivec(struct task_struct *);
 extern int emulate_altivec(struct pt_regs *);
+extern void __giveup_vsx(struct task_struct *);
+extern void giveup_vsx(struct task_struct *);
 extern void enable_kernel_spe(void);
 extern void giveup_spe(struct task_struct *);
 extern void load_up_spe(struct task_struct *);
@@ -162,6 +166,14 @@ static inline void flush_altivec_to_thread(struct task_struct *t)
 }
 #endif
 
+#ifdef CONFIG_VSX
+extern void flush_vsx_to_thread(struct task_struct *);
+#else
+static inline void flush_vsx_to_thread(struct task_struct *t)
+{
+}
+#endif
+
 #ifdef CONFIG_SPE
 extern void flush_spe_to_thread(struct task_struct *);
 #else
@@ -526,54 +538,6 @@ extern void reloc_got2(unsigned long);
 
 #define PTRRELOC(x)	((typeof(x)) add_reloc_offset((unsigned long)(x)))
 
-static inline void create_instruction(unsigned long addr, unsigned int instr)
-{
-	unsigned int *p;
-	p  = (unsigned int *)addr;
-	*p = instr;
-	asm ("dcbst 0, %0; sync; icbi 0,%0; sync; isync" : : "r" (p));
-}
-
-/* Flags for create_branch:
- * "b"   == create_branch(addr, target, 0);
- * "ba"  == create_branch(addr, target, BRANCH_ABSOLUTE);
- * "bl"  == create_branch(addr, target, BRANCH_SET_LINK);
- * "bla" == create_branch(addr, target, BRANCH_ABSOLUTE | BRANCH_SET_LINK);
- */
-#define BRANCH_SET_LINK	0x1
-#define BRANCH_ABSOLUTE	0x2
-
-static inline void create_branch(unsigned long addr,
-		unsigned long target, int flags)
-{
-	unsigned int instruction;
-
-	if (! (flags & BRANCH_ABSOLUTE))
-		target = target - addr;
-
-	/* Mask out the flags and target, so they don't step on each other. */
-	instruction = 0x48000000 | (flags & 0x3) | (target & 0x03FFFFFC);
-
-	create_instruction(addr, instruction);
-}
-
-static inline void create_function_call(unsigned long addr, void * func)
-{
-	unsigned long func_addr;
-
-#ifdef CONFIG_PPC64
-	/*
-	 * On PPC64 the function pointer actually points to the function's
-	 * descriptor. The first entry in the descriptor is the address
-	 * of the function text.
-	 */
-	func_addr = *(unsigned long *)func;
-#else
-	func_addr = (unsigned long)func;
-#endif
-	create_branch(addr, func_addr, BRANCH_SET_LINK);
-}
-
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
 extern void account_system_vtime(struct task_struct *);
 #endif