Changeset dbd1059 in mainline


Ignore:
Timestamp:
2005-11-03T12:12:47Z (19 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
0259524
Parents:
169c408
Message:

IA-64 work.
Exclude external interrupt from universal_handler() scope.

Location:
arch
Files:
1 added
6 edited

Legend:

Unmodified
Added
Removed

  • arch/ia64/Makefile.inc

    r169c408 rdbd1059  
    3232        generic/src/arch/cpu/cpu.c \
    3333        generic/src/arch/ivt.S \
     34        generic/src/arch/interrupt.c \
    3435        generic/src/arch/interrupt_handler.c \
    3536        generic/src/arch/fmath.c \

  • arch/ia64/include/asm.h

    r169c408 rdbd1059  
    4848}
    4949
     50/** Read IVR (External Interrupt Vector Register)
     51 *
     52 * @return Highest priority, pending, unmasked external interrupt vector.
     53 */
     54static inline __u8 read_ivr(void)
     55{
     56        __u64 v;
     57       
     58        __asm__ volatile ("mov %0 = cr65\n" : "=r" (v));
     59       
     60        return (__u8) (v & 0xf);
     61}
     62
    5063
    5164void cpu_sleep(void);

  • arch/ia64/include/barrier.h

    r169c408 rdbd1059  
    4040#define write_barrier()
    4141
     42#define srlz_i()                __asm__ volatile (";; srlz.i ;;\n" ::: "memory")
     43#define srlz_d()                __asm__ volatile (";; srlz.d ;;\n" ::: "memory")
     44
    4245#endif

  • arch/ia64/include/interrupt.h

    r169c408 rdbd1059  
     1/*
     2 * Copyright (C) 2005 Jakub Jermar
     3 * All rights reserved.
     4 *
     5 * Redistribution and use in source and binary forms, with or without
     6 * modification, are permitted provided that the following conditions
     7 * are met:
     8 *
     9 * - Redistributions of source code must retain the above copyright
     10 *   notice, this list of conditions and the following disclaimer.
     11 * - Redistributions in binary form must reproduce the above copyright
     12 *   notice, this list of conditions and the following disclaimer in the
     13 *   documentation and/or other materials provided with the distribution.
     14 * - The name of the author may not be used to endorse or promote products
     15 *   derived from this software without specific prior written permission.
     16 *
     17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27 */
     28
     29#ifndef __ia64_INTERRUPT_H__
     30#define __ia64_INTERRUPT_H__
     31
     32extern void external_interrupt(void);
     33
     34#endif

  • arch/ia64/src/ivt.S

    r169c408 rdbd1059  
    386386Handler2 0x2800
    387387Handler 0x2c00 break_instruction
    388 Handler2 0x3000
     388Handler 0x3000 external_interrupt
    389389Handler2 0x3400
    390390Handler2 0x3800

  • arch/mips32/Makefile.inc

    r169c408 rdbd1059  
    3333 BFD = ecoff-littlemips
    3434 KERNEL_LOAD_ADDRESS = 0x80100000
    35  BFD_NAME=elf32-little
     35 BFD_NAME=elf32-tradlittlemips
    3636endif
    3737
    … …  
    5353 CFLAGS += -mhard-float -march=4kc
    5454 KERNEL_LOAD_ADDRESS = 0x80100000
    55  BFD_NAME=elf32-little
     55 BFD_NAME=elf32-tradlittlemips
    5656endif
    5757
    … …  
    6060 CFLAGS += -mhard-float -mips3
    6161 KERNEL_LOAD_ADDRESS = 0x80100000
    62  BFD_NAME=elf32-little
     62 BFD_NAME=elf32-tradlittlemips
    6363endif
    6464
    … …  
    6666# that do not bother us
    6767ifeq (${MACHINE},simics)
    68  BFD = elf32-little
     68 BFD = elf32-tradlittlemips
    6969 CFLAGS += -mhard-float -mips3
    7070 KERNEL_LOAD_ADDRESS = 0x80100000
    71  BFD_NAME=elf32-little
     71 BFD_NAME=elf32-tradlittlemips
    7272endif
    7373
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