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2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com>

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* startup/setvec.c: Removed.
This commit is contained in:
Joel Sherrill
2009-08-06 21:52:40 +00:00
parent 2953a9e51b
commit 9ef365f706
4 changed files with 8 additions and 106 deletions
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4
c/src/lib/libbsp/i386/i386ex/ChangeLog
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@@ -1,3 +1,7 @@
2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com>
* startup/setvec.c: Removed.
2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com> 2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com>
* include/tm27.h: Remove references to rtems_interrupt_catch since this * include/tm27.h: Remove references to rtems_interrupt_catch since this

53
c/src/lib/libbsp/i386/i386ex/startup/setvec.c
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@@ -1,53 +0,0 @@
/* set_vector
*
* This routine installs an interrupt vector on the Force CPU-386.
*
* INPUT:
* handler - interrupt handler entry point
* vector - vector number
* type - 0 indicates raw hardware connect
* 1 indicates RTEMS interrupt connect
*
* RETURNS:
* address of previous interrupt handler
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
i386_isr_entry set_vector( /* returns old vector */
rtems_isr_entry handler, /* isr routine */
rtems_vector_number vector, /* vector number */
int type /* RTEMS or RAW intr */
)
{
i386_isr_entry previous_isr;
interrupt_gate_descriptor idt;
if ( type )
rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr );
else {
/* get the address of the old handler */
idt = Interrupt_descriptor_table[ vector ];
previous_isr = (i386_isr_entry)
((idt.offset_16_31 << 16) | idt.offset_0_15);
/* build the IDT entry */
create_interrupt_gate_descriptor( &idt, handler );
/* install the IDT entry */
Interrupt_descriptor_table[ vector ] = idt;
}
return previous_isr;
}

4
c/src/lib/libbsp/i386/ts_386ex/ChangeLog
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@@ -1,3 +1,7 @@
2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com>
* startup/setvec.c: Removed.
2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com> 2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com>
* include/tm27.h: Remove references to rtems_interrupt_catch since this * include/tm27.h: Remove references to rtems_interrupt_catch since this

53
c/src/lib/libbsp/i386/ts_386ex/startup/setvec.c
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@@ -1,53 +0,0 @@
/* set_vector
*
* This routine installs an interrupt vector on the Force CPU-386.
*
* INPUT:
* handler - interrupt handler entry point
* vector - vector number
* type - 0 indicates raw hardware connect
* 1 indicates RTEMS interrupt connect
*
* RETURNS:
* address of previous interrupt handler
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
i386_isr_entry set_vector( /* returns old vector */
rtems_isr_entry handler, /* isr routine */
rtems_vector_number vector, /* vector number */
int type /* RTEMS or RAW intr */
)
{
i386_isr_entry previous_isr;
interrupt_gate_descriptor idt;
if ( type )
rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr );
else {
/* get the address of the old handler */
idt = Interrupt_descriptor_table[ vector ];
previous_isr = (i386_isr_entry)
((idt.offset_16_31 << 16) | idt.offset_0_15);
/* build the IDT entry */
create_interrupt_gate_descriptor( &idt, handler );
/* install the IDT entry */
Interrupt_descriptor_table[ vector ] = idt;
}
return previous_isr;
}