[RTEMS Project] #4458: Simplify trap table initialization

RTEMS trac trac at rtems.org
Thu Jun 24 10:30:47 UTC 2021

#4458: Simplify trap table initialization
 Reporter:  Sebastian Huber  |       Owner:  Sebastian Huber
     Type:  enhancement      |      Status:  assigned
 Priority:  normal           |   Milestone:  6.1
Component:  arch/sparc       |     Version:  6
 Severity:  normal           |  Resolution:
 Keywords:  qualification    |  Blocked By:
 Blocking:                   |

Comment (by Sebastian Huber <sebastian.huber@…>):

 In [changeset:"be96cb4345554fac614b252fe8f78dbf32c3a981/rtems"
 #!CommitTicketReference repository="rtems"
 sparc: Simplify trap table initialization

 Move _ISR_Handler() to a separate file since it is now only used if a
 is installed by _CPU_ISR_install_raw_handler().

 Statically initialize the traps for external interrupts to use the new
 _SPARC_Interrupt_trap() which directly dispatches the interrupt handlers
 installed by rtems_interrupt_handler_install() via the BSP-provided

 Since the trap table is now fully statically initialized, there is no
 longer a
 dependency on the Cache Manager in the default configuration.

 Update #4458.

Ticket URL: <http://devel.rtems.org/ticket/4458#comment:7>
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