diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-06-05 14:30:07 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-06-05 14:30:07 +0000 |
commit | 2fd427c7926495b3e1ad3c7aaaa489f8cde95573 (patch) | |
tree | 7ff7f4fc896909274f626ceaf23693571cf3cd4e /cpukit/score/cpu/m68k/rtems | |
parent | 2008-06-05 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
download | rtems-2fd427c7926495b3e1ad3c7aaaa489f8cde95573.tar.bz2 |
2008-06-05 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting
parameter to indicate that the port uses the Simple Vectored
Interrupt model or the Programmable Interrupt Controller Model. The
PIC model is implemented primarily in the BSP and it is responsible
for all memory allocation.
Diffstat (limited to 'cpukit/score/cpu/m68k/rtems')
-rw-r--r-- | cpukit/score/cpu/m68k/rtems/score/cpu.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpukit/score/cpu/m68k/rtems/score/cpu.h b/cpukit/score/cpu/m68k/rtems/score/cpu.h index 1d55b8bb68..fcdfeffd31 100644 --- a/cpukit/score/cpu/m68k/rtems/score/cpu.h +++ b/cpukit/score/cpu/m68k/rtems/score/cpu.h @@ -34,6 +34,19 @@ extern "C" { #define CPU_UNROLL_ENQUEUE_PRIORITY FALSE /* + * Does the CPU follow the simple vectored interrupt model? + * + * If TRUE, then RTEMS allocates the vector table it internally manages. + * If FALSE, then the BSP is assumed to allocate and manage the vector + * table + * + * M68K Specific Information: + * + * XXX document implementation including references if appropriate + */ +#define CPU_SIMPLE_VECTORED_INTERRUPTS TRUE + +/* * Use the m68k's hardware interrupt stack support and have the * interrupt manager allocate the memory for it. */ |