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* Replace NAP with STOP instructionBrian Stegmiller2016-08-071-0/+7
| | | | | | | | | Change-Id: I58a382cfc285e37cc8748fe8e23f71c877850263 RTC: 130186 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/816 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* libc support for thread-local storagePatrick Williams2015-12-111-1/+5
| | | | | | | | | | RTC: 124148 Change-Id: I055885bc7d7cfc4ebd7cf1a662f677bdf4e28c62 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/22313 Tested-by: Jenkins Server Reviewed-by: Richard J. Knight <rjknight@us.ibm.com> Reviewed-by: Brian Silver <bsilver@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Change copyright prolog for all files to Apache.Patrick Williams2014-05-211-11/+11
| | | | | | | Change-Id: I5664587b4f889099290ef50d50fa9ce5e580e1eb Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11167 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Tolerate memory UEs during dump extraction.Patrick Williams2013-06-061-23/+25
| | | | | | | | | | Change-Id: I0dc57ec047beb47b557b816162d619a5b2a54108 RTC: 64619 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/4600 Tested-by: Jenkins Server Reviewed-by: ADAM R. MUHLE <armuhle@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Task structure had wrong enum size.Patrick Williams2012-08-091-1/+1
| | | | | | | | | | | | | hb-Ps debug tool gave wrong task state because the removal of compile option -fshort-enums caused the enum to grow and be in the wrong location for the debug tool to find. Change-Id: Ib0bcec1cddc648b3cee649be7e5ad258b4142bc3 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/1507 Tested-by: Jenkins Server Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Execute 'doze' in idle loop.Patrick Williams2012-07-281-22/+24
| | | | | | | | | Change-Id: Ifd611129c2d7173b5e0dec36c870e06a4d851009 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/1384 Tested-by: Jenkins Server Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Support task_wait / task_wait_tid syscalls:Patrick Williams2011-10-241-2/+37
| | | | | | | | | | | | | | | | | | | | | | | | | - Add task_end2 syscall to allow pthread_exit-like retval. - Add/maintain task states. - Create task parent/child tracking tree. - Add task_detach function. - Implement wait syscalls. Make task_exec caller the parent of spawned task: Previously the task_exec call caused a message to the VFS task, which called task_create and returned the tid in response to the message. This causes the parent of the spawned task to appear to be the VFS task. Modify task_exec / VFS handling to instead return the entry point address on the message and have task_exec call task_create directly itself. Change-Id: I6b6796f45875de37b1ab01e7596639b073820b95 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/443 Tested-by: Jenkins Server Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: Andrew J. Geissler <andrewg@us.ibm.com>
* Floating point support.Patrick Williams2011-09-121-0/+14
| | | | | | | Change-Id: I859cac1c01bf631d12223702d68813b45339b65f Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/295 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Add copyright headers to all source files.Patrick Williams2011-08-241-0/+22
| | | | | | | Change-Id: I205f2409e56032cfc0aaf01d7e26d357f0b86373 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/277 Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com> Tested-by: Jenkins Server
* Implement Kernel->User-space message bridge.Patrick Williams2011-08-161-3/+16
| | | | | | | Change-Id: Icf6fc9e10b1c39e981dddf180607b710c597112b Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/249 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
* Kernel support for processor affinity.Patrick Williams2011-05-261-1/+22
| | | | | | | | | Change-Id: Ie84a805bad58032085208a98b1b31393def681cb Reviewed-on: http://gfwr801.rchland.ibm.com:8080/gerrit/100 Tested-by: Jenkins Server Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com> Reviewed-by: Andrew J. Geissler <andrewg@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
* Change scheduler to locked queue instead of stack-pair.Patrick Williams2010-06-091-0/+1
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* Add task control syscalls.Patrick Williams2010-06-071-0/+2
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* Implement task saving and dispatching.Patrick Williams2010-06-031-0/+1
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* Initial cpu / task structs.Patrick Williams2010-06-021-0/+25
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