4.104.114.84.95
Last change
on this file since 073e2411 was
bc85fd5a,
checked in by Joel Sherrill <joel.sherrill@…>, on 07/11/00 at 19:31:04
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Reworked score/cpu/i960 so it can be safely compiled multilib. All
routines and structures that require CPU model specific information
are now in libcpu. This required significant rework of the
score/cpu header files and the creation of multiple header files
and subdirectories in libcpu/i960.
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-
Property mode set to
100644
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File size:
487 bytes
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Rev | Line | |
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[bc85fd5a] | 1 | /* |
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| 2 | * Install interrupt stack i960ca |
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| 3 | * |
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| 4 | * $Id$ |
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| 5 | */ |
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| 6 | |
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| 7 | #include <rtems.h> |
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| 8 | #include <libcpu/i960CA.h> |
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| 9 | |
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| 10 | extern i960_PRCB *Prcb; |
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| 11 | |
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| 12 | void _CPU_Install_interrupt_stack( void ) |
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| 13 | { |
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| 14 | i960_PRCB *prcb = Prcb; |
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| 15 | unsigned32 level; |
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| 16 | |
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| 17 | /* |
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| 18 | * Set the Interrupt Stack in the PRCB and force a reload of it. |
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| 19 | * Interrupts are disabled for safety. |
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| 20 | */ |
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| 21 | |
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| 22 | _CPU_ISR_Disable( level ); |
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| 23 | |
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| 24 | prcb->intr_stack = _CPU_Interrupt_stack_low; |
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| 25 | |
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| 26 | i960_soft_reset( prcb ); |
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| 27 | |
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| 28 | _CPU_ISR_Enable( level ); |
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| 29 | } |
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| 30 | |
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