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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-10-19 19:38:19 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-10-19 19:38:19 +0000 |
commit | f0c38647c1d7d5a659ce2a8eb13e999e0a08746d (patch) | |
tree | be6d0134ca502e0b3e7b9683469c4f5373a08e21 /doc/supplements/powerpc/intr_NOTIMES.t | |
parent | Renamed. (diff) | |
download | rtems-f0c38647c1d7d5a659ce2a8eb13e999e0a08746d.tar.bz2 |
Renamed a lot and got as much as possible automatically generated.
Diffstat (limited to 'doc/supplements/powerpc/intr_NOTIMES.t')
-rw-r--r-- | doc/supplements/powerpc/intr_NOTIMES.t | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/doc/supplements/powerpc/intr_NOTIMES.t b/doc/supplements/powerpc/intr_NOTIMES.t index 67213010aa..7d5117e7d5 100644 --- a/doc/supplements/powerpc/intr_NOTIMES.t +++ b/doc/supplements/powerpc/intr_NOTIMES.t @@ -6,24 +6,8 @@ @c $Id$ @c -@ifinfo -@node Interrupt Processing, Interrupt Processing Introduction, Memory Model Flat Memory Model, Top -@end ifinfo @chapter Interrupt Processing -@ifinfo -@menu -* Interrupt Processing Introduction:: -* Interrupt Processing Synchronous Versus Asynchronous Exceptions:: -* Interrupt Processing Vectoring of Interrupt Handler:: -* Interrupt Processing Interrupt Levels:: -* Interrupt Processing Disabling of Interrupts by RTEMS:: -* Interrupt Processing Interrupt Stack:: -@end menu -@end ifinfo - -@ifinfo -@node Interrupt Processing Introduction, Interrupt Processing Synchronous Versus Asynchronous Exceptions, Interrupt Processing, Interrupt Processing -@end ifinfo + @section Introduction Different types of processors respond to the @@ -46,9 +30,6 @@ interrupt and vector. In the PowerPC architecture, these terms correspond to exception and exception handler, respectively. The terms will be used interchangeably in this manual. -@ifinfo -@node Interrupt Processing Synchronous Versus Asynchronous Exceptions, Interrupt Processing Vectoring of Interrupt Handler, Interrupt Processing Introduction, Interrupt Processing -@end ifinfo @section Synchronous Versus Asynchronous Exceptions In the PowerPC architecture exceptions can be either precise or @@ -72,9 +53,6 @@ floating point enabled exception. All other synchronous exceptions are precise. The synchronization occuring during asynchronous precise exceptions conforms to the requirements for context synchronization. -@ifinfo -@node Interrupt Processing Vectoring of Interrupt Handler, Interrupt Processing Interrupt Levels, Interrupt Processing Synchronous Versus Asynchronous Exceptions, Interrupt Processing -@end ifinfo @section Vectoring of Interrupt Handler Upon determining that an exception can be taken the PowerPC automatically @@ -124,9 +102,6 @@ A nested interrupt is processed similarly with the exception that the current stack need not be switched to the interrupt stack. -@ifinfo -@node Interrupt Processing Interrupt Levels, Interrupt Processing Disabling of Interrupts by RTEMS, Interrupt Processing Vectoring of Interrupt Handler, Interrupt Processing -@end ifinfo @section Interrupt Levels The PowerPC architecture supports only a single external @@ -163,9 +138,6 @@ Setting bit 2 of the interrupt level enables External Interrupt execptions. All other bits in the RTEMS task interrupt level are ignored. -@ifinfo -@node Interrupt Processing Disabling of Interrupts by RTEMS, Interrupt Processing Interrupt Stack, Interrupt Processing Interrupt Levels, Interrupt Processing -@end ifinfo @section Disabling of Interrupts by RTEMS During the execution of directive calls, critical @@ -189,9 +161,6 @@ unpredictable results may occur due to the inability of RTEMS to protect its critical sections. However, ISRs that make no system calls may safely execute as non-maskable interrupts. -@ifinfo -@node Interrupt Processing Interrupt Stack, Default Fatal Error Processing, Interrupt Processing Disabling of Interrupts by RTEMS, Interrupt Processing -@end ifinfo @section Interrupt Stack The PowerPC architecture does not provide for a |