patch-2.1.9 linux/arch/sparc/kernel/sparc_ksyms.c

• Lines: 188
• Date: Sat Nov 9 10:11:46 1996
• Orig file: v2.1.8/linux/arch/sparc/kernel/sparc_ksyms.c
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v2.1.8/linux/arch/sparc/kernel/sparc_ksyms.c linux/arch/sparc/kernel/sparc_ksyms.c
@@ -0,0 +1,187 @@
+/* $Id: sparc_ksyms.c,v 1.24 1996/10/27 08:36:08 davem Exp $
+ * arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
+ *
+ * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/oplib.h>
+#include <asm/delay.h>
+#include <asm/system.h>
+#include <asm/auxio.h>
+#include <asm/pgtable.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/idprom.h>
+#include <asm/svr4.h>
+#include <asm/head.h>
+#include <asm/smp.h>
+#include <asm/mostek.h>
+#include <asm/ptrace.h>
+#include <asm/user.h>
+#ifdef CONFIG_SBUS
+#include <asm/sbus.h>
+#endif
+
+struct poll {
+	int fd;
+	short events;
+	short revents;
+};
+
+extern int svr4_getcontext (svr4_ucontext_t *, struct pt_regs *);
+extern int svr4_setcontext (svr4_ucontext_t *, struct pt_regs *);
+extern int sunos_poll(struct poll * ufds, size_t nfds, int timeout);
+extern unsigned long sunos_mmap(unsigned long, unsigned long, unsigned long,
+				unsigned long, unsigned long, unsigned long);
+void _sigpause_common (unsigned int set, struct pt_regs *);
+extern void __copy_1page(void *, const void *);
+extern void *__memcpy(void *, const void *, __kernel_size_t);
+extern void *__memset(void *, int, __kernel_size_t);
+extern void *bzero_1page(void *);
+extern void *__bzero(void *, size_t);
+extern void *__memscan_zero(void *, size_t);
+extern void *__memscan_generic(void *, int, size_t);
+extern int __memcmp(const void *, const void *, __kernel_size_t);
+extern int __strncmp(const char *, const char *, __kernel_size_t);
+
+extern int __copy_to_user(unsigned long to, unsigned long from, int size);
+extern int __copy_from_user(unsigned long to, unsigned long from, int size);
+extern int __clear_user(unsigned long addr, int size);
+extern int __strncpy_from_user(unsigned long dest, unsigned long src, int count);
+
+extern void bcopy (const char *, char *, int);
+extern int __ashrdi3(int, int);
+
+extern void dump_thread(struct pt_regs *, struct user *);
+
+/* One thing to note is that the way the symbols of the mul/div
+ * support routines are named is a mess, they all start with
+ * a '.' which makes it a bitch to export, here is the trick:
+ */
+#define DD(sym) extern int __sparc_dot_ ## sym (int) __asm__("." ## #sym)
+#define XD(sym) { (void *) & __sparc_dot_ ## sym, "." ## #sym }
+
+DD(rem);
+DD(urem);
+DD(div);
+DD(udiv);
+DD(mul);
+DD(umul);
+
+static struct symbol_table arch_symbol_table = {
+#include <linux/symtab_begin.h>
+
+	/* used by various drivers */
+	X(sparc_cpu_model),
+#ifdef __SMP__
+	X(kernel_flag),
+	X(kernel_counter),
+	X(active_kernel_processor),
+	X(syscall_count),
+#endif
+	X(page_offset),
+
+	X(udelay),
+	X(mstk48t02_regs),
+#if CONFIG_SUN_AUXIO
+	X(auxio_register),
+#endif
+	X(request_fast_irq),
+	X(sparc_alloc_io),
+	X(sparc_free_io),
+	X(mmu_unlockarea),
+	X(mmu_lockarea),
+	X(SBus_chain),
+
+	/* Solaris/SunOS binary compatibility */
+	X(svr4_setcontext),
+	X(svr4_getcontext),
+	X(_sigpause_common),
+	X(sunos_mmap),
+	X(sunos_poll),
+
+	/* Should really be in linux/kernel/ksyms.c */
+	X(dump_thread),
+
+	/* prom symbols */
+	X(idprom),
+	X(prom_root_node),
+	X(prom_getchild),
+        X(prom_getsibling),
+	X(prom_searchsiblings),
+	X(prom_firstprop),
+        X(prom_nextprop),
+	X(prom_getproplen),
+	X(prom_getproperty),
+        X(prom_setprop),
+        X(prom_nodeops),
+	X(prom_getbootargs),
+	X(prom_apply_obio_ranges),
+	X(prom_getname),
+	X(prom_feval),
+	X(romvec),
+
+	/* sparc library symbols */
+	X(bcopy),
+	X(memmove),
+	X(memscan),
+	X(strlen),
+	X(strnlen),
+	X(strcpy),
+	X(strncpy),
+	X(strcat),
+	X(strncat),
+	X(strcmp),
+	X(strncmp),
+	X(strchr),
+	X(strrchr),
+	X(strpbrk),
+	X(strtok),
+	X(strstr),
+	X(strspn),
+
+	/* Special internal versions of library functions. */
+	X(__copy_1page),
+	X(__memcpy),
+	X(__memset),
+	X(bzero_1page),
+	X(__bzero),
+	X(__memscan_zero),
+	X(__memscan_generic),
+	X(__memcmp),
+	X(__strncmp),
+
+	/* Moving data to/from userspace. */
+	X(__copy_to_user),
+	X(__copy_from_user),
+	X(__clear_user),
+	X(__strncpy_from_user),
+
+	/* No version information on these, as gcc produces such symbols. */
+	XNOVERS(memcmp),
+	XNOVERS(memcpy),
+	XNOVERS(memset),
+	XNOVERS(__ashrdi3),
+
+	XD(rem),
+	XD(urem),
+	XD(mul),
+	XD(umul),
+	XD(div),
+	XD(udiv),
+#include <linux/symtab_end.h>
+};
+
+void arch_syms_export(void)
+{
+	register_symtab(&arch_symbol_table);
+#if CONFIG_AP1000
+	ap_register_ksyms();
+#endif
+}