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Ignore whitespace Rev 58 → Rev 59

/SPARTAN/trunk/include/memstr.h
38,4 → 38,10
 
extern int memcmp(__address src, __address dst, int cnt);
 
/*
* Architecture independent variants.
*/
extern void _memcopy(__address src, __address dst, int cnt);
extern void _memsetb(__address dst, int cnt, __u8 x);
 
#endif
/SPARTAN/trunk/src/lib/memstr.c
0,0 → 1,47
/*
* Copyright (C) 2001-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#include <memstr.h>
#include <arch/types.h>
 
void _memcopy(__address src, __address dst, int cnt)
{
int i;
for (i=0; i<cnt; i++)
*((__u8 *) (dst + i)) = *((__u8 *) (src + i));
}
 
void _memsetb(__address dst, int cnt, __u8 x)
{
int i;
__u8 *p = (__u8 *) dst;
for(i=0; i<cnt; i++)
p[i] = x;
}
/SPARTAN/trunk/src/Makefile
15,6 → 15,7
mm/vm.c \
lib/func.c \
lib/list.c \
lib/memstr.c \
debug/print.c \
time/clock.c \
time/timeout.c \
/SPARTAN/trunk/arch/ia64/include/context.h
31,12 → 31,40
 
#include <arch/types.h>
 
 
 
struct context {
__u64 sp;
__u64 pc;
__u64 r1;
__u64 r2;
__u64 r3;
__u64 r4;
__u64 r5;
__u64 r6;
__u64 r7;
__u64 r8;
__u64 r9;
__u64 r10;
__u64 r11;
__u64 sp; /* r12 */
__u64 r13;
__u64 r14;
__u64 r15;
__u64 r16;
__u64 r17;
__u64 r18;
__u64 r19;
__u64 r20;
__u64 r21;
__u64 r22;
__u64 r23;
__u64 r24;
__u64 r25;
__u64 r26;
__u64 r27;
__u64 r28;
__u64 r29;
__u64 r30;
__u64 r31;
__u64 pc; /* b0 */
pri_t pri;
};
} __attribute__ ((packed));
 
#endif
/SPARTAN/trunk/arch/ia64/Makefile.inc
16,6 → 16,7
 
arch_sources= \
arch/start.S \
arch/asm.S \
arch/fake.s \
arch/putchar.c \
arch/ia64.c \
/SPARTAN/trunk/arch/ia64/src/asm.S
0,0 → 1,40
#
# Copyright (C) 2005 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
 
.text
 
.global memcpy
memcpy:
/*
* Switch the role of first two arguments
*/
sub r33 = r32, r33 ;;
add r32 = r32, r33 ;;
sub r33 = r33, r32
br _memcopy
/SPARTAN/trunk/arch/ia64/src/context.S
32,7 → 32,97
.global context_restore
 
context_save:
alloc loc0 = ar.pfs, 1, 2, 0, 0
/*
* TODO: save the rest of the context registers.
*/
 
st8 [in0] = r1, 8 ;;
st8 [in0] = r2, 8 ;;
st8 [in0] = r3, 8 ;;
st8 [in0] = r4, 8 ;;
st8 [in0] = r5, 8 ;;
st8 [in0] = r6, 8 ;;
st8 [in0] = r7, 8 ;;
st8 [in0] = r8, 8 ;;
st8 [in0] = r9, 8 ;;
st8 [in0] = r10, 8 ;;
st8 [in0] = r11, 8 ;;
st8 [in0] = r12, 8 ;; /* save sp */
st8 [in0] = r13, 8 ;;
st8 [in0] = r14, 8 ;;
st8 [in0] = r15, 8 ;;
st8 [in0] = r16, 8 ;;
st8 [in0] = r17, 8 ;;
st8 [in0] = r18, 8 ;;
st8 [in0] = r19, 8 ;;
st8 [in0] = r20, 8 ;;
st8 [in0] = r21, 8 ;;
st8 [in0] = r22, 8 ;;
st8 [in0] = r23, 8 ;;
st8 [in0] = r24, 8 ;;
st8 [in0] = r25, 8 ;;
st8 [in0] = r26, 8 ;;
st8 [in0] = r27, 8 ;;
st8 [in0] = r28, 8 ;;
st8 [in0] = r29, 8 ;;
st8 [in0] = r30, 8 ;;
st8 [in0] = r31, 8 ;;
 
/* save pc */
mov loc1 = b0 ;;
st8 [in0] = loc1, 8
mov ar.pfs = loc0
add r8 = r0, r0, 1 /* context_save returns 1 */
br.ret.sptk.many rp
 
context_restore:
br.ret.sptk.many rp
alloc loc0 = ar.pfs, 1, 2, 0, 0
 
/*
* TODO: restore the rest of the context registers.
*/
ld8 r1 = [in0], 8 ;;
ld8 r2 = [in0], 8 ;;
ld8 r3 = [in0], 8 ;;
ld8 r4 = [in0], 8 ;;
ld8 r5 = [in0], 8 ;;
ld8 r6 = [in0], 8 ;;
ld8 r7 = [in0], 8 ;;
ld8 r8 = [in0], 8 ;;
ld8 r9 = [in0], 8 ;;
ld8 r10 = [in0], 8 ;;
ld8 r11 = [in0], 8 ;;
ld8 r12 = [in0], 8 ;; /* restore sp */
ld8 r13 = [in0], 8 ;;
ld8 r14 = [in0], 8 ;;
ld8 r15 = [in0], 8 ;;
ld8 r16 = [in0], 8 ;;
ld8 r17 = [in0], 8 ;;
ld8 r18 = [in0], 8 ;;
ld8 r19 = [in0], 8 ;;
ld8 r20 = [in0], 8 ;;
ld8 r21 = [in0], 8 ;;
ld8 r22 = [in0], 8 ;;
ld8 r23 = [in0], 8 ;;
ld8 r24 = [in0], 8 ;;
ld8 r25 = [in0], 8 ;;
ld8 r26 = [in0], 8 ;;
ld8 r27 = [in0], 8 ;;
ld8 r28 = [in0], 8 ;;
ld8 r29 = [in0], 8 ;;
ld8 r30 = [in0], 8 ;;
ld8 r31 = [in0], 8 ;;
 
/* restore pc */
ld8 loc1 = [in0], 8 ;;
mov b0 = loc1
mov ar.pfs = loc0
mov r8 = r0 /* context_restore returns 0 */
br.ret.sptk.many rp
/SPARTAN/trunk/arch/mips/Makefile.inc
26,7 → 26,6
arch/exception.c \
arch/interrupt.c \
arch/cache.c \
arch/lib/memstr.c \
arch/cpu/cpu.c \
arch/mm/frame.c \
arch/mm/page.c \
/SPARTAN/trunk/arch/mips/src/lib/memstr.c
File deleted
/SPARTAN/trunk/arch/mips/src/asm.s
143,6 → 143,11
nop
 
 
.global memsetb
memsetb:
j _memsetb
nop
 
# THIS IS USERSPACE CODE
.global utext
utext: