diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-02-11 21:45:05 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-02-11 21:45:05 +0000 |
commit | c03e2bc8c7b6c2133db6a661d785409d4756149a (patch) | |
tree | da32e8511a07cfb9cada9bdace09fd96f7204830 /cpukit/score/cpu/unix/cpu.c | |
parent | 2009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-c03e2bc8c7b6c2133db6a661d785409d4756149a.tar.bz2 |
2009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and
passing address of _Thread_Dispatch to _CPU_Initialize. Clean up
comments.
Diffstat (limited to '')
-rw-r--r-- | cpukit/score/cpu/unix/cpu.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/cpukit/score/cpu/unix/cpu.c b/cpukit/score/cpu/unix/cpu.c index e92e04b0e7..b56fadcc5e 100644 --- a/cpukit/score/cpu/unix/cpu.c +++ b/cpukit/score/cpu/unix/cpu.c @@ -276,14 +276,10 @@ uint32_t _CPU_ISR_Get_level( void ) * * This routine performs processor dependent initialization. * - * INPUT PARAMETERS: - * thread_dispatch - address of dispatching routine + * INPUT PARAMETERS: NONE */ - -void _CPU_Initialize( - void (*thread_dispatch) /* ignored on this CPU */ -) +void _CPU_Initialize(void) { /* * If something happened where the public Context_Control is not @@ -295,19 +291,6 @@ void _CPU_Initialize( _CPU_Fatal_error(0x100 + 1); /* - * The thread_dispatch argument is the address of the entry point - * for the routine called at the end of an ISR once it has been - * decided a context switch is necessary. On some compilation - * systems it is difficult to call a high-level language routine - * from assembly. This allows us to trick these systems. - * - * If you encounter this problem save the entry point in a CPU - * dependent variable. - */ - - _CPU_Thread_dispatch_pointer = thread_dispatch; - - /* * XXX; If there is not an easy way to initialize the FP context * during Context_Initialize, then it is usually easier to * save an "uninitialized" FP context here and copy it to |