mirror of
https://github.com/AsahiLinux/u-boot
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Initial revision
This commit is contained in:
wdenk
parent
7309612797
commit
40c855574c
4 changed files with 3639 additions and 0 deletions
3276
common/dlmalloc.src
Normal file
3276
common/dlmalloc.src
Normal file
File diff suppressed because it is too large
Load diff
91
include/ppc_defs.h
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91
include/ppc_defs.h
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@ -0,0 +1,91 @@
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/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* WARNING! This file is automatically generated - DO NOT EDIT!
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*/
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#define KERNELBASE -1073741824
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#define STATE 0
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#define NEXT_TASK 64
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#define COUNTER 52
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#define PROCESSOR 916
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#define SIGPENDING 8
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#define TSS 576
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#define MM 880
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#define TASK_STRUCT_SIZE 928
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#define KSP 0
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#define PG_TABLES 4
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#define PGD 8
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#define LAST_SYSCALL 20
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#define PT_REGS 12
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#define PF_TRACESYS 32
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#define TASK_FLAGS 4
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#define TSS_FPR0 24
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#define TSS_FPSCR 284
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#define TSS_SMP_FORK_RET 288
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#define TASK_UNION_SIZE 8192
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#define STACK_FRAME_OVERHEAD 16
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#define INT_FRAME_SIZE 192
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#define GPR0 16
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#define GPR1 20
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#define GPR2 24
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#define GPR3 28
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#define GPR4 32
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#define GPR5 36
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#define GPR6 40
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#define GPR7 44
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#define GPR8 48
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#define GPR9 52
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#define GPR10 56
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#define GPR11 60
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#define GPR12 64
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#define GPR13 68
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#define GPR14 72
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#define GPR15 76
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#define GPR16 80
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#define GPR17 84
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#define GPR18 88
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#define GPR19 92
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#define GPR20 96
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#define GPR21 100
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#define GPR22 104
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#define GPR23 108
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#define GPR24 112
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#define GPR25 116
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#define GPR26 120
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#define GPR27 124
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#define GPR28 128
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#define GPR29 132
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#define GPR30 136
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#define GPR31 140
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#define _NIP 144
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#define _MSR 148
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#define _CTR 156
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#define _LINK 160
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#define _CCR 168
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#define _XER 164
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#define _DAR 180
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#define _DSISR 184
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#define ORIG_GPR3 152
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#define RESULT 188
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#define TRAP 176
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56
lib_generic/ctype.c
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56
lib_generic/ctype.c
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@ -0,0 +1,56 @@
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/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* linux/lib/ctype.c
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*
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* Copyright (C) 1991, 1992 Linus Torvalds
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*/
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#include <linux/ctype.h>
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unsigned char _ctype[] = {
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_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */
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_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */
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_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */
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_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */
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_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */
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_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */
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_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */
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_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */
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_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */
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_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */
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_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */
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_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */
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_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */
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_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */
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_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */
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_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */
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_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */
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_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */
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_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */
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_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */
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_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */
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_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */
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216
lib_ppc/ppcstring.S
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216
lib_ppc/ppcstring.S
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@ -0,0 +1,216 @@
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/*
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* String handling functions for PowerPC.
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*
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* Copyright (C) 1996 Paul Mackerras.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <ppc_asm.tmpl>
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#include <asm/errno.h>
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.globl strcpy
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strcpy:
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addi r5,r3,-1
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addi r4,r4,-1
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1: lbzu r0,1(r4)
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cmpwi 0,r0,0
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stbu r0,1(r5)
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bne 1b
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blr
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.globl strncpy
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strncpy:
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cmpwi 0,r5,0
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beqlr
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mtctr r5
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addi r6,r3,-1
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addi r4,r4,-1
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1: lbzu r0,1(r4)
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cmpwi 0,r0,0
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stbu r0,1(r6)
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bdnzf 2,1b /* dec ctr, branch if ctr != 0 && !cr0.eq */
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blr
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.globl strcat
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strcat:
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addi r5,r3,-1
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addi r4,r4,-1
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1: lbzu r0,1(r5)
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cmpwi 0,r0,0
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bne 1b
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addi r5,r5,-1
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1: lbzu r0,1(r4)
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cmpwi 0,r0,0
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stbu r0,1(r5)
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bne 1b
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blr
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.globl strcmp
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strcmp:
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addi r5,r3,-1
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addi r4,r4,-1
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1: lbzu r3,1(r5)
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cmpwi 1,r3,0
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lbzu r0,1(r4)
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subf. r3,r0,r3
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beqlr 1
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beq 1b
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blr
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.globl strlen
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strlen:
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addi r4,r3,-1
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1: lbzu r0,1(r4)
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cmpwi 0,r0,0
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bne 1b
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subf r3,r3,r4
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blr
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.globl memset
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memset:
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rlwimi r4,r4,8,16,23
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rlwimi r4,r4,16,0,15
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addi r6,r3,-4
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cmplwi 0,r5,4
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blt 7f
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stwu r4,4(r6)
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beqlr
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andi. r0,r6,3
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add r5,r0,r5
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subf r6,r0,r6
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rlwinm r0,r5,32-2,2,31
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mtctr r0
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bdz 6f
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1: stwu r4,4(r6)
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bdnz 1b
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6: andi. r5,r5,3
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7: cmpwi 0,r5,0
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beqlr
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mtctr r5
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addi r6,r6,3
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8: stbu r4,1(r6)
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bdnz 8b
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blr
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.globl bcopy
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bcopy:
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mr r6,r3
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mr r3,r4
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mr r4,r6
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b memcpy
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.globl memmove
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memmove:
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cmplw 0,r3,r4
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bgt backwards_memcpy
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/* fall through */
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.globl memcpy
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memcpy:
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rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */
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addi r6,r3,-4
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addi r4,r4,-4
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beq 2f /* if less than 8 bytes to do */
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andi. r0,r6,3 /* get dest word aligned */
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mtctr r7
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bne 5f
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1: lwz r7,4(r4)
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lwzu r8,8(r4)
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stw r7,4(r6)
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stwu r8,8(r6)
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bdnz 1b
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andi. r5,r5,7
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2: cmplwi 0,r5,4
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blt 3f
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lwzu r0,4(r4)
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addi r5,r5,-4
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stwu r0,4(r6)
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3: cmpwi 0,r5,0
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beqlr
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mtctr r5
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addi r4,r4,3
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addi r6,r6,3
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4: lbzu r0,1(r4)
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stbu r0,1(r6)
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bdnz 4b
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blr
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5: subfic r0,r0,4
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mtctr r0
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6: lbz r7,4(r4)
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addi r4,r4,1
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stb r7,4(r6)
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addi r6,r6,1
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bdnz 6b
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subf r5,r0,r5
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rlwinm. r7,r5,32-3,3,31
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beq 2b
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mtctr r7
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b 1b
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.globl backwards_memcpy
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backwards_memcpy:
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rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */
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add r6,r3,r5
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add r4,r4,r5
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beq 2f
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andi. r0,r6,3
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mtctr r7
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bne 5f
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1: lwz r7,-4(r4)
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lwzu r8,-8(r4)
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stw r7,-4(r6)
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stwu r8,-8(r6)
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bdnz 1b
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andi. r5,r5,7
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2: cmplwi 0,r5,4
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blt 3f
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lwzu r0,-4(r4)
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subi r5,r5,4
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stwu r0,-4(r6)
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3: cmpwi 0,r5,0
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beqlr
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mtctr r5
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4: lbzu r0,-1(r4)
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stbu r0,-1(r6)
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bdnz 4b
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blr
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5: mtctr r0
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6: lbzu r7,-1(r4)
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stbu r7,-1(r6)
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bdnz 6b
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subf r5,r0,r5
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rlwinm. r7,r5,32-3,3,31
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beq 2b
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mtctr r7
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b 1b
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.globl memcmp
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memcmp:
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cmpwi 0,r5,0
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ble- 2f
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mtctr r5
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addi r6,r3,-1
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addi r4,r4,-1
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1: lbzu r3,1(r6)
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lbzu r0,1(r4)
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subf. r3,r0,r3
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bdnzt 2,1b
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blr
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2: li r3,0
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blr
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.global memchr
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memchr:
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cmpwi 0,r5,0
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ble- 2f
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mtctr r5
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addi r3,r3,-1
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1: lbzu r0,1(r3)
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cmpw 0,r0,r4
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bdnzf 2,1b
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beqlr
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2: li r3,0
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blr
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