4.104.114.84.95
Last change
on this file since 25389032 was
7050ec70,
checked in by Joel Sherrill <joel.sherrill@…>, on 09/04/03 at 18:52:52
|
2003-09-04 Joel Sherrill <joel@…>
- bootcard.c, bspclean.c, clockdrv_shell.c, console-polled.c,
console.c, ide_ctrl.c, main.c, sbrk.c, setvec.c, tod.c, tod.h,
include/coverhd.h: URL for license changed.
|
-
Property mode set to
100644
|
File size:
1.1 KB
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1 | /* set_vector |
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2 | * |
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3 | * This routine installs an interrupt vector on the SPARC simulator. |
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4 | * |
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5 | * INPUT PARAMETERS: |
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6 | * handler - interrupt handler entry point |
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7 | * vector - vector number |
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8 | * type - 0 indicates raw hardware connect |
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9 | * 1 indicates RTEMS interrupt connect |
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10 | * |
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11 | * OUTPUT PARAMETERS: NONE |
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12 | * |
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13 | * RETURNS: |
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14 | * address of previous interrupt handler |
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15 | * |
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16 | * COPYRIGHT (c) 1989-1999. |
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17 | * On-Line Applications Research Corporation (OAR). |
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18 | * |
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19 | * The license and distribution terms for this file may be |
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20 | * found in the file LICENSE in this distribution or at |
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21 | * http://www.rtems.com/license/LICENSE. |
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22 | * |
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23 | */ |
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24 | |
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25 | #include <bsp.h> |
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26 | |
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27 | rtems_isr_entry set_vector( /* returns old vector */ |
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28 | rtems_isr_entry handler, /* isr routine */ |
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29 | rtems_vector_number vector, /* vector number */ |
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30 | int type /* RTEMS or RAW intr */ |
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31 | ) |
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32 | { |
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33 | rtems_isr_entry previous_isr; |
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34 | |
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35 | if ( type ) |
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36 | rtems_interrupt_catch( handler, vector, &previous_isr ); |
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37 | else |
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38 | _CPU_ISR_install_raw_handler( vector, handler, (void *)&previous_isr ); |
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39 | |
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40 | return previous_isr; |
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41 | } |
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42 | |
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