diff options
Diffstat (limited to 'arch/ppc64/boot')
| -rw-r--r-- | arch/ppc64/boot/Makefile | 4 | ||||
| -rw-r--r-- | arch/ppc64/boot/addnote.c | 4 | ||||
| -rw-r--r-- | arch/ppc64/boot/crt0.S | 2 | ||||
| -rw-r--r-- | arch/ppc64/boot/div64.S | 2 | ||||
| -rw-r--r-- | arch/ppc64/boot/elf.h | 149 | ||||
| -rw-r--r-- | arch/ppc64/boot/main.c | 55 | ||||
| -rw-r--r-- | arch/ppc64/boot/page.h | 34 | ||||
| -rw-r--r-- | arch/ppc64/boot/ppc32-types.h | 36 | ||||
| -rw-r--r-- | arch/ppc64/boot/ppc_asm.h | 62 | ||||
| -rw-r--r-- | arch/ppc64/boot/prom.c | 196 | ||||
| -rw-r--r-- | arch/ppc64/boot/prom.h | 18 | ||||
| -rw-r--r-- | arch/ppc64/boot/stdio.h | 16 | ||||
| -rw-r--r-- | arch/ppc64/boot/string.S | 2 | ||||
| -rw-r--r-- | arch/ppc64/boot/string.h | 16 | ||||
| -rw-r--r-- | arch/ppc64/boot/zlib.c | 2 |
15 files changed, 350 insertions, 248 deletions
diff --git a/arch/ppc64/boot/Makefile b/arch/ppc64/boot/Makefile index 683b2d43c15f..2c5f5e73d00c 100644 --- a/arch/ppc64/boot/Makefile +++ b/arch/ppc64/boot/Makefile @@ -22,8 +22,8 @@ HOSTCC := gcc -BOOTCFLAGS := $(HOSTCFLAGS) $(LINUXINCLUDE) -fno-builtin -BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional +BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem $(shell $(CROSS32CC) -print-file-name=include) +BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc BOOTLFLAGS := -Ttext 0x00400000 -e _start -T $(srctree)/$(src)/zImage.lds OBJCOPYFLAGS := contents,alloc,load,readonly,data diff --git a/arch/ppc64/boot/addnote.c b/arch/ppc64/boot/addnote.c index 719663a694bb..8041a9845ab7 100644 --- a/arch/ppc64/boot/addnote.c +++ b/arch/ppc64/boot/addnote.c @@ -157,7 +157,7 @@ main(int ac, char **av) PUT_32BE(ns, strlen(arch) + 1); PUT_32BE(ns + 4, N_DESCR * 4); PUT_32BE(ns + 8, 0x1275); - strcpy(&buf[ns + 12], arch); + strcpy((char *) &buf[ns + 12], arch); ns += 12 + strlen(arch) + 1; for (i = 0; i < N_DESCR; ++i, ns += 4) PUT_32BE(ns, descr[i]); @@ -172,7 +172,7 @@ main(int ac, char **av) PUT_32BE(ns, strlen(rpaname) + 1); PUT_32BE(ns + 4, sizeof(rpanote)); PUT_32BE(ns + 8, 0x12759999); - strcpy(&buf[ns + 12], rpaname); + strcpy((char *) &buf[ns + 12], rpaname); ns += 12 + ROUNDUP(strlen(rpaname) + 1); for (i = 0; i < N_RPA_DESCR; ++i, ns += 4) PUT_32BE(ns, rpanote[i]); diff --git a/arch/ppc64/boot/crt0.S b/arch/ppc64/boot/crt0.S index 04d3e74cd72f..3861e7f9cf19 100644 --- a/arch/ppc64/boot/crt0.S +++ b/arch/ppc64/boot/crt0.S @@ -9,7 +9,7 @@ * NOTE: this code runs in 32 bit mode and is packaged as ELF32. */ -#include <asm/ppc_asm.h> +#include "ppc_asm.h" .text .globl _start diff --git a/arch/ppc64/boot/div64.S b/arch/ppc64/boot/div64.S index 38f7e466d7d6..722f360a32a9 100644 --- a/arch/ppc64/boot/div64.S +++ b/arch/ppc64/boot/div64.S @@ -13,7 +13,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include <asm/ppc_asm.h> +#include "ppc_asm.h" .globl __div64_32 __div64_32: diff --git a/arch/ppc64/boot/elf.h b/arch/ppc64/boot/elf.h new file mode 100644 index 000000000000..d4828fcf1cb9 --- /dev/null +++ b/arch/ppc64/boot/elf.h @@ -0,0 +1,149 @@ +#ifndef _PPC_BOOT_ELF_H_ +#define _PPC_BOOT_ELF_H_ + +/* 32-bit ELF base types. */ +typedef unsigned int Elf32_Addr; +typedef unsigned short Elf32_Half; +typedef unsigned int Elf32_Off; +typedef signed int Elf32_Sword; +typedef unsigned int Elf32_Word; + +/* 64-bit ELF base types. */ +typedef unsigned long long Elf64_Addr; +typedef unsigned short Elf64_Half; +typedef signed short Elf64_SHalf; +typedef unsigned long long Elf64_Off; +typedef signed int Elf64_Sword; +typedef unsigned int Elf64_Word; +typedef unsigned long long Elf64_Xword; +typedef signed long long Elf64_Sxword; + +/* These constants are for the segment types stored in the image headers */ +#define PT_NULL 0 +#define PT_LOAD 1 +#define PT_DYNAMIC 2 +#define PT_INTERP 3 +#define PT_NOTE 4 +#define PT_SHLIB 5 +#define PT_PHDR 6 +#define PT_TLS 7 /* Thread local storage segment */ +#define PT_LOOS 0x60000000 /* OS-specific */ +#define PT_HIOS 0x6fffffff /* OS-specific */ +#define PT_LOPROC 0x70000000 +#define PT_HIPROC 0x7fffffff +#define PT_GNU_EH_FRAME 0x6474e550 + +#define PT_GNU_STACK (PT_LOOS + 0x474e551) + +/* These constants define the different elf file types */ +#define ET_NONE 0 +#define ET_REL 1 +#define ET_EXEC 2 +#define ET_DYN 3 +#define ET_CORE 4 +#define ET_LOPROC 0xff00 +#define ET_HIPROC 0xffff + +/* These constants define the various ELF target machines */ +#define EM_NONE 0 +#define EM_PPC 20 /* PowerPC */ +#define EM_PPC64 21 /* PowerPC64 */ + +#define EI_NIDENT 16 + +typedef struct elf32_hdr { + unsigned char e_ident[EI_NIDENT]; + Elf32_Half e_type; + Elf32_Half e_machine; + Elf32_Word e_version; + Elf32_Addr e_entry; /* Entry point */ + Elf32_Off e_phoff; + Elf32_Off e_shoff; + Elf32_Word e_flags; + Elf32_Half e_ehsize; + Elf32_Half e_phentsize; + Elf32_Half e_phnum; + Elf32_Half e_shentsize; + Elf32_Half e_shnum; + Elf32_Half e_shstrndx; +} Elf32_Ehdr; + +typedef struct elf64_hdr { + unsigned char e_ident[16]; /* ELF "magic number" */ + Elf64_Half e_type; + Elf64_Half e_machine; + Elf64_Word e_version; + Elf64_Addr e_entry; /* Entry point virtual address */ + Elf64_Off e_phoff; /* Program header table file offset */ + Elf64_Off e_shoff; /* Section header table file offset */ + Elf64_Word e_flags; + Elf64_Half e_ehsize; + Elf64_Half e_phentsize; + Elf64_Half e_phnum; + Elf64_Half e_shentsize; + Elf64_Half e_shnum; + Elf64_Half e_shstrndx; +} Elf64_Ehdr; + +/* These constants define the permissions on sections in the program + header, p_flags. */ +#define PF_R 0x4 +#define PF_W 0x2 +#define PF_X 0x1 + +typedef struct elf32_phdr { + Elf32_Word p_type; + Elf32_Off p_offset; + Elf32_Addr p_vaddr; + Elf32_Addr p_paddr; + Elf32_Word p_filesz; + Elf32_Word p_memsz; + Elf32_Word p_flags; + Elf32_Word p_align; +} Elf32_Phdr; + +typedef struct elf64_phdr { + Elf64_Word p_type; + Elf64_Word p_flags; + Elf64_Off p_offset; /* Segment file offset */ + Elf64_Addr p_vaddr; /* Segment virtual address */ + Elf64_Addr p_paddr; /* Segment physical address */ + Elf64_Xword p_filesz; /* Segment size in file */ + Elf64_Xword p_memsz; /* Segment size in memory */ + Elf64_Xword p_align; /* Segment alignment, file & memory */ +} Elf64_Phdr; + +#define EI_MAG0 0 /* e_ident[] indexes */ +#define EI_MAG1 1 +#define EI_MAG2 2 +#define EI_MAG3 3 +#define EI_CLASS 4 +#define EI_DATA 5 +#define EI_VERSION 6 +#define EI_OSABI 7 +#define EI_PAD 8 + +#define ELFMAG0 0x7f /* EI_MAG */ +#define ELFMAG1 'E' +#define ELFMAG2 'L' +#define ELFMAG3 'F' +#define ELFMAG "\177ELF" +#define SELFMAG 4 + +#define ELFCLASSNONE 0 /* EI_CLASS */ +#define ELFCLASS32 1 +#define ELFCLASS64 2 +#define ELFCLASSNUM 3 + +#define ELFDATANONE 0 /* e_ident[EI_DATA] */ +#define ELFDATA2LSB 1 +#define ELFDATA2MSB 2 + +#define EV_NONE 0 /* e_version, EI_VERSION */ +#define EV_CURRENT 1 +#define EV_NUM 2 + +#define ELFOSABI_NONE 0 +#define ELFOSABI_LINUX 3 + +#endif /* _PPC_BOOT_ELF_H_ */ diff --git a/arch/ppc64/boot/main.c b/arch/ppc64/boot/main.c index 199d9804f61c..99e68cfbe688 100644 --- a/arch/ppc64/boot/main.c +++ b/arch/ppc64/boot/main.c @@ -8,36 +8,28 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include "ppc32-types.h" +#include <stdarg.h> +#include <stddef.h> +#include "elf.h" +#include "page.h" +#include "string.h" +#include "stdio.h" +#include "prom.h" #include "zlib.h" -#include <linux/elf.h> -#include <linux/string.h> -#include <asm/processor.h> -#include <asm/page.h> - -extern void *finddevice(const char *); -extern int getprop(void *, const char *, void *, int); -extern void printf(const char *fmt, ...); -extern int sprintf(char *buf, const char *fmt, ...); -void gunzip(void *, int, unsigned char *, int *); -void *claim(unsigned int, unsigned int, unsigned int); -void flush_cache(void *, unsigned long); -void pause(void); -extern void exit(void); - -unsigned long strlen(const char *s); -void *memmove(void *dest, const void *src, unsigned long n); -void *memcpy(void *dest, const void *src, unsigned long n); + +static void gunzip(void *, int, unsigned char *, int *); +extern void flush_cache(void *, unsigned long); + /* Value picked to match that used by yaboot */ #define PROG_START 0x01400000 #define RAM_END (256<<20) // Fixme: use OF */ -char *avail_ram; -char *begin_avail, *end_avail; -char *avail_high; -unsigned int heap_use; -unsigned int heap_max; +static char *avail_ram; +static char *begin_avail, *end_avail; +static char *avail_high; +static unsigned int heap_use; +static unsigned int heap_max; extern char _start[]; extern char _vmlinux_start[]; @@ -52,9 +44,9 @@ struct addr_range { unsigned long size; unsigned long memsize; }; -struct addr_range vmlinux = {0, 0, 0}; -struct addr_range vmlinuz = {0, 0, 0}; -struct addr_range initrd = {0, 0, 0}; +static struct addr_range vmlinux = {0, 0, 0}; +static struct addr_range vmlinuz = {0, 0, 0}; +static struct addr_range initrd = {0, 0, 0}; static char scratch[128<<10]; /* 128kB of scratch space for gunzip */ @@ -64,13 +56,6 @@ typedef void (*kernel_entry_t)( unsigned long, void *); -int (*prom)(void *); - -void *chosen_handle; -void *stdin; -void *stdout; -void *stderr; - #undef DEBUG static unsigned long claim_base = PROG_START; @@ -277,7 +262,7 @@ void zfree(void *x, void *addr, unsigned nb) #define DEFLATED 8 -void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp) +static void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp) { z_stream s; int r, i, flags; diff --git a/arch/ppc64/boot/page.h b/arch/ppc64/boot/page.h new file mode 100644 index 000000000000..14eca30fef64 --- /dev/null +++ b/arch/ppc64/boot/page.h @@ -0,0 +1,34 @@ +#ifndef _PPC_BOOT_PAGE_H +#define _PPC_BOOT_PAGE_H +/* + * Copyright (C) 2001 PPC64 Team, IBM Corp + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifdef __ASSEMBLY__ +#define ASM_CONST(x) x +#else +#define __ASM_CONST(x) x##UL +#define ASM_CONST(x) __ASM_CONST(x) +#endif + +/* PAGE_SHIFT determines the page size */ +#define PAGE_SHIFT 12 +#define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) + +/* align addr on a size boundary - adjust address up/down if needed */ +#define _ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1))) +#define _ALIGN_DOWN(addr,size) ((addr)&(~((size)-1))) + +/* align addr on a size boundary - adjust address up if needed */ +#define _ALIGN(addr,size) _ALIGN_UP(addr,size) + +/* to align the pointer to the (next) page boundary */ +#define PAGE_ALIGN(addr) _ALIGN(addr, PAGE_SIZE) + +#endif /* _PPC_BOOT_PAGE_H */ diff --git a/arch/ppc64/boot/ppc32-types.h b/arch/ppc64/boot/ppc32-types.h deleted file mode 100644 index f7b8884f8f70..000000000000 --- a/arch/ppc64/boot/ppc32-types.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _PPC64_TYPES_H -#define _PPC64_TYPES_H - -typedef __signed__ char __s8; -typedef unsigned char __u8; - -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -typedef __signed__ long long __s64; -typedef unsigned long long __u64; - -typedef signed char s8; -typedef unsigned char u8; - -typedef signed short s16; -typedef unsigned short u16; - -typedef signed int s32; -typedef unsigned int u32; - -typedef signed long long s64; -typedef unsigned long long u64; - -typedef struct { - __u32 u[4]; -} __attribute((aligned(16))) __vector128; - -#define BITS_PER_LONG 32 - -typedef __vector128 vector128; - -#endif /* _PPC64_TYPES_H */ diff --git a/arch/ppc64/boot/ppc_asm.h b/arch/ppc64/boot/ppc_asm.h new file mode 100644 index 000000000000..1c2c2817f9b7 --- /dev/null +++ b/arch/ppc64/boot/ppc_asm.h @@ -0,0 +1,62 @@ +#ifndef _PPC64_PPC_ASM_H +#define _PPC64_PPC_ASM_H +/* + * + * Definitions used by various bits of low-level assembly code on PowerPC. + * + * Copyright (C) 1995-1999 Gary Thomas, Paul Mackerras, Cort Dougan. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* Condition Register Bit Fields */ + +#define cr0 0 +#define cr1 1 +#define cr2 2 +#define cr3 3 +#define cr4 4 +#define cr5 5 +#define cr6 6 +#define cr7 7 + + +/* General Purpose Registers (GPRs) */ + +#define r0 0 +#define r1 1 +#define r2 2 +#define r3 3 +#define r4 4 +#define r5 5 +#define r6 6 +#define r7 7 +#define r8 8 +#define r9 9 +#define r10 10 +#define r11 11 +#define r12 12 +#define r13 13 +#define r14 14 +#define r15 15 +#define r16 16 +#define r17 17 +#define r18 18 +#define r19 19 +#define r20 20 +#define r21 21 +#define r22 22 +#define r23 23 +#define r24 24 +#define r25 25 +#define r26 26 +#define r27 27 +#define r28 28 +#define r29 29 +#define r30 30 +#define r31 31 + +#endif /* _PPC64_PPC_ASM_H */ diff --git a/arch/ppc64/boot/prom.c b/arch/ppc64/boot/prom.c index 5e48b80ff5a0..4bea2f4dcb06 100644 --- a/arch/ppc64/boot/prom.c +++ b/arch/ppc64/boot/prom.c @@ -7,43 +7,19 @@ * 2 of the License, or (at your option) any later version. */ #include <stdarg.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/ctype.h> - -extern __u32 __div64_32(unsigned long long *dividend, __u32 divisor); - -/* The unnecessary pointer compare is there - * to check for type safety (n must be 64bit) - */ -# define do_div(n,base) ({ \ - __u32 __base = (base); \ - __u32 __rem; \ - (void)(((typeof((n)) *)0) == ((unsigned long long *)0)); \ - if (((n) >> 32) == 0) { \ - __rem = (__u32)(n) % __base; \ - (n) = (__u32)(n) / __base; \ - } else \ - __rem = __div64_32(&(n), __base); \ - __rem; \ - }) +#include <stddef.h> +#include "string.h" +#include "stdio.h" +#include "prom.h" int (*prom)(void *); void *chosen_handle; + void *stdin; void *stdout; void *stderr; -void exit(void); -void *finddevice(const char *name); -int getprop(void *phandle, const char *name, void *buf, int buflen); -void chrpboot(int a1, int a2, void *prom); /* in main.c */ - -int printf(char *fmt, ...); - -/* there is no convenient header to get this from... -- paulus */ -extern unsigned long strlen(const char *); int write(void *handle, void *ptr, int nb) @@ -210,107 +186,6 @@ fputs(char *str, void *f) return write(f, str, n) == n? 0: -1; } -int -readchar(void) -{ - char ch; - - for (;;) { - switch (read(stdin, &ch, 1)) { - case 1: - return ch; - case -1: - printf("read(stdin) returned -1\r\n"); - return -1; - } - } -} - -static char line[256]; -static char *lineptr; -static int lineleft; - -int -getchar(void) -{ - int c; - - if (lineleft == 0) { - lineptr = line; - for (;;) { - c = readchar(); - if (c == -1 || c == 4) - break; - if (c == '\r' || c == '\n') { - *lineptr++ = '\n'; - putchar('\n'); - break; - } - switch (c) { - case 0177: - case '\b': - if (lineptr > line) { - putchar('\b'); - putchar(' '); - putchar('\b'); - --lineptr; - } - break; - case 'U' & 0x1F: - while (lineptr > line) { - putchar('\b'); - putchar(' '); - putchar('\b'); - --lineptr; - } - break; - default: - if (lineptr >= &line[sizeof(line) - 1]) - putchar('\a'); - else { - putchar(c); - *lineptr++ = c; - } - } - } - lineleft = lineptr - line; - lineptr = line; - } - if (lineleft == 0) - return -1; - --lineleft; - return *lineptr++; -} - - - -/* String functions lifted from lib/vsprintf.c and lib/ctype.c */ -unsigned char _ctype[] = { -_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */ -_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */ -_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */ -_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */ -_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */ -_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */ -_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */ -_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */ -_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */ -_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */ -_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */ -_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */ -_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */ -_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */ -_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */ -_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */ -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */ -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */ -_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */ -_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */ -_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */ -_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */ -_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */ -_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */ - size_t strnlen(const char * s, size_t count) { const char *sc; @@ -320,44 +195,30 @@ size_t strnlen(const char * s, size_t count) return sc - s; } -unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base) -{ - unsigned long result = 0,value; +extern unsigned int __div64_32(unsigned long long *dividend, + unsigned int divisor); - if (!base) { - base = 10; - if (*cp == '0') { - base = 8; - cp++; - if ((*cp == 'x') && isxdigit(cp[1])) { - cp++; - base = 16; - } - } - } - while (isxdigit(*cp) && - (value = isdigit(*cp) ? *cp-'0' : toupper(*cp)-'A'+10) < base) { - result = result*base + value; - cp++; - } - if (endp) - *endp = (char *)cp; - return result; -} - -long simple_strtol(const char *cp,char **endp,unsigned int base) -{ - if(*cp=='-') - return -simple_strtoul(cp+1,endp,base); - return simple_strtoul(cp,endp,base); -} +/* The unnecessary pointer compare is there + * to check for type safety (n must be 64bit) + */ +# define do_div(n,base) ({ \ + unsigned int __base = (base); \ + unsigned int __rem; \ + (void)(((typeof((n)) *)0) == ((unsigned long long *)0)); \ + if (((n) >> 32) == 0) { \ + __rem = (unsigned int)(n) % __base; \ + (n) = (unsigned int)(n) / __base; \ + } else \ + __rem = __div64_32(&(n), __base); \ + __rem; \ + }) static int skip_atoi(const char **s) { - int i=0; + int i, c; - while (isdigit(**s)) - i = i*10 + *((*s)++) - '0'; + for (i = 0; '0' <= (c = **s) && c <= '9'; ++*s) + i = i*10 + c - '0'; return i; } @@ -436,9 +297,6 @@ static char * number(char * str, unsigned long long num, int base, int size, int return str; } -/* Forward decl. needed for IP address printing stuff... */ -int sprintf(char * buf, const char *fmt, ...); - int vsprintf(char *buf, const char *fmt, va_list args) { int len; @@ -477,7 +335,7 @@ int vsprintf(char *buf, const char *fmt, va_list args) /* get field width */ field_width = -1; - if (isdigit(*fmt)) + if ('0' <= *fmt && *fmt <= '9') field_width = skip_atoi(&fmt); else if (*fmt == '*') { ++fmt; @@ -493,7 +351,7 @@ int vsprintf(char *buf, const char *fmt, va_list args) precision = -1; if (*fmt == '.') { ++fmt; - if (isdigit(*fmt)) + if ('0' <= *fmt && *fmt <= '9') precision = skip_atoi(&fmt); else if (*fmt == '*') { ++fmt; @@ -628,7 +486,7 @@ int sprintf(char * buf, const char *fmt, ...) static char sprint_buf[1024]; int -printf(char *fmt, ...) +printf(const char *fmt, ...) { va_list args; int n; diff --git a/arch/ppc64/boot/prom.h b/arch/ppc64/boot/prom.h new file mode 100644 index 000000000000..96ab5aec740c --- /dev/null +++ b/arch/ppc64/boot/prom.h @@ -0,0 +1,18 @@ +#ifndef _PPC_BOOT_PROM_H_ +#define _PPC_BOOT_PROM_H_ + +extern int (*prom) (void *); +extern void *chosen_handle; + +extern void *stdin; +extern void *stdout; +extern void *stderr; + +extern int write(void *handle, void *ptr, int nb); +extern int read(void *handle, void *ptr, int nb); +extern void exit(void); +extern void pause(void); +extern void *finddevice(const char *); +extern void *claim(unsigned long virt, unsigned long size, unsigned long align); +extern int getprop(void *phandle, const char *name, void *buf, int buflen); +#endif /* _PPC_BOOT_PROM_H_ */ diff --git a/arch/ppc64/boot/stdio.h b/arch/ppc64/boot/stdio.h new file mode 100644 index 000000000000..24bd3a8dee94 --- /dev/null +++ b/arch/ppc64/boot/stdio.h @@ -0,0 +1,16 @@ +#ifndef _PPC_BOOT_STDIO_H_ +#define _PPC_BOOT_STDIO_H_ + +extern int printf(const char *fmt, ...); + +extern int sprintf(char *buf, const char *fmt, ...); + +extern int vsprintf(char *buf, const char *fmt, va_list args); + +extern int putc(int c, void *f); +extern int putchar(int c); +extern int getchar(void); + +extern int fputs(char *str, void *f); + +#endif /* _PPC_BOOT_STDIO_H_ */ diff --git a/arch/ppc64/boot/string.S b/arch/ppc64/boot/string.S index ba5f2d21c9ea..7ade87ae7718 100644 --- a/arch/ppc64/boot/string.S +++ b/arch/ppc64/boot/string.S @@ -9,7 +9,7 @@ * NOTE: this code runs in 32 bit mode and is packaged as ELF32. */ -#include <asm/ppc_asm.h> +#include "ppc_asm.h" .text .globl strcpy diff --git a/arch/ppc64/boot/string.h b/arch/ppc64/boot/string.h new file mode 100644 index 000000000000..9289258bcbd6 --- /dev/null +++ b/arch/ppc64/boot/string.h @@ -0,0 +1,16 @@ +#ifndef _PPC_BOOT_STRING_H_ +#define _PPC_BOOT_STRING_H_ + +extern char *strcpy(char *dest, const char *src); +extern char *strncpy(char *dest, const char *src, size_t n); +extern char *strcat(char *dest, const char *src); +extern int strcmp(const char *s1, const char *s2); +extern size_t strlen(const char *s); +extern size_t strnlen(const char *s, size_t count); + +extern void *memset(void *s, int c, size_t n); +extern void *memmove(void *dest, const void *src, unsigned long n); +extern void *memcpy(void *dest, const void *src, unsigned long n); +extern int memcmp(const void *s1, const void *s2, size_t n); + +#endif /* _PPC_BOOT_STRING_H_ */ diff --git a/arch/ppc64/boot/zlib.c b/arch/ppc64/boot/zlib.c index 78837e884b8b..0d910cd2079d 100644 --- a/arch/ppc64/boot/zlib.c +++ b/arch/ppc64/boot/zlib.c @@ -107,7 +107,7 @@ extern void *memcpy(void *, const void *, unsigned long); /* Diagnostic functions */ #ifdef DEBUG_ZLIB -# include <stdio.h> +# include "stdio.h" # ifndef verbose # define verbose 0 # endif |