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Slite and parallel runtime work#402

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phanikishoreg wants to merge 144 commits intogwsystems:pposgwsystems/composite:pposfrom phanikishoreg:partphanikishoreg/composite:partCopy head branch name to clipboard

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Commits

Commits on Feb 3, 2018

• Remove unused console.c

  phanikishoreg

  committed
  1d10a97

• Cleaning up namespace in platform/i386

  phanikishoreg

  committed
  fa6012c

Commits on Feb 4, 2018

• rename miniacpi to acpi.

  phanikishoreg

  committed
  83503b3

• Moved ACPI MADT specifics out of LAPIC.c

  phanikishoreg

  committed
  a3f514e

Commits on Feb 5, 2018

• Added support for IOAPIC (disabled PIC)

  phanikishoreg

  committed
  72f7eb1

• Merge branch 'ppos' of https://github.com/gwsystems/composite into ioapic

  phanikishoreg

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  0c1b503

• Basic support for multiple IOAPICs (not tested with multiple)

  phanikishoreg

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  17a0a81

• Cleanup from self-review of the PR

  phanikishoreg

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  37d3449

Commits on Feb 7, 2018

• ioapic mask/unmask (untested)

  phanikishoreg

  committed
  b7342e3

Commits on Feb 9, 2018

• Review feedback fixes

  phanikishoreg

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  e15ba5b

Commits on Mar 9, 2018

• IOAPIC bugfixes

  phanikishoreg

  committed
  1ed8310

Commits on Apr 14, 2018

• Merge branch 'ppos' of https://github.com/gwsystems/composite into ioapic

  Show description for 1d31ef1
  phanikishoreg

  committed
  1d31ef1

• Bugfix, enable/disable on HW_ATTACH/DETACH

  phanikishoreg

  committed
  9a48aa2

Commits on Apr 17, 2018

• test

  yzcode

  committed
  38687de

Commits on Apr 19, 2018

• set ldr for cores

  yzcode

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  a77b6c1

Commits on Apr 21, 2018

• finish logical mode

  yzcode

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  5e89233

• change hw_asnd_caps to 2d array

  yzcode

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  0404169

• remove debug lines

  yzcode

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  2002aff

• add return value to chal_irq_XXX

  yzcode

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  a643b0c

• Merge pull request #1 from yzcode/ioapic

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  phanikishoreg

  authored
  73b339a

• Merge pull request gwsystems#346 from phanikishoreg/smp

  Show description for b52203a
  gparmer

  authored
  b52203a

Commits on Apr 23, 2018

• fix hpet

  yzcode

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  3f34e15

• fix conflict

  yzcode

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  43bc767

• fix merge

  yzcode

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  b6e847a

• fix merge 2

  yzcode

  committed
  29ae53e

Commits on Apr 24, 2018

• use non-legacy mode of hpet

  yzcode

  committed
  d542075

Commits on Feb 14, 2019

• Round-robin scheduling in sl (w/o priorities)

  phanikishoreg

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  e5d7145

• Prototype for user-level dispatching of kernel-level thread resources

  Show description for 1542f3c
  phanikishoreg

  committed
  1542f3c

• Remove warnings with -O3 compilation

  phanikishoreg

  committed
  a2c1cd3

• Use RR in sl unit test

  phanikishoreg

  committed
  735c723

Commits on Feb 18, 2019

• (incomplete) Modifications to have kernel shared DCB and SCB areas

  Show description for 45f6535
  phanikishoreg

  committed
  45f6535

Commits on Feb 22, 2019

• Fixed user-level dispatch which also works with timer interrupts

  Show description for 5913090
  phanikishoreg

  committed
  5913090

• Removed push and pop of registers (works!) and added TODOs

  phanikishoreg

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  d558e3b

Commits on Feb 27, 2019

• use offsets for kernel dispatch "ip" in user-level dispatch routine

  phanikishoreg

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  35bfd0d

Commits on Feb 28, 2019

• User-level scheduling synchronization using sched_tok in the SCB

  Show description for 11e6312
  phanikishoreg

  committed
  11e6312

Commits on Mar 8, 2019

• scb and dcb capabilities and resources

  Show description for bedf48e
  phanikishoreg

  committed
  bedf48e

Commits on Mar 12, 2019

• SCB and DCB capabilities

  Show description for fb5a7e9
  phanikishoreg

  committed
  fb5a7e9

Commits on Mar 17, 2019

• bug in restore function

  phanikishoreg

  committed
  8023104

• adds same component check for current kernel and user threads in lazy update function

  phanikishoreg

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  230cec9

• change function name to lazyupdate

  phanikishoreg

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  08174b1

Commits on Mar 18, 2019

• Bugfix in capmgr for copying initaep caps

  phanikishoreg

  committed
  28c3f14

• Fixed user-level dispatch in root-scheduler component

  phanikishoreg

  committed
  7f40fe0

Commits on Apr 1, 2019

• Current state, with optimized sl_thd_yield

  Show description for cc23348
  phanikishoreg

  committed
  cc23348

• Fix errors with GCC7, -r and -pie cannot be used together

  phanikishoreg

  committed
  89adbbc

• Removed debug printc

  phanikishoreg

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  1b8c8c1

Commits on Apr 2, 2019

• Fixed usage of interfaces with return values

  Show description for f1dd90b
  phanikishoreg

  committed
  f1dd90b

Commits on Apr 4, 2019

• 32bit compilation in gcc

  phanikishoreg

  committed
  c5f2589

Commits on Apr 5, 2019

• optimizing sched_events and pending : code not working yet

  phanikishoreg

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  dd3a1f6

• Fixed cos_ulsched_rcv, unit-tested for basic use!

  Show description for 5bfe50c
  phanikishoreg

  committed
  5bfe50c

Commits on Apr 18, 2019

• Add OMP & GOMP backend in Composite

  Show description for 43096d8
  phanikishoreg

  committed
  43096d8

Commits on Apr 21, 2019

• Adds omp_dijkstra and more in gomp library

  Show description for 656f5eb
  phanikishoreg

  committed
  656f5eb

Commits on Apr 22, 2019

• Fixed naming: sl_xcpu to sl_xcore and nparams in API

  phanikishoreg

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  a5f3180

• Modified sl_xcore allocation api to be synchronous

  phanikishoreg

  committed
  c6d0047

Commits on Apr 23, 2019

• Merge branch 'smp-ioapic' of https://github.com/gwsystems/composite into ppos

  Show description for f1ba822
  phanikishoreg

  committed
  f1ba822

• Platform fixes beyond smp branch

  phanikishoreg

  committed
  4c83c03

• 32bit compilation on a 64bit system

  Show description for 39e86e2
  phanikishoreg

  committed
  39e86e2

• Merge branch 'usched_work' of https://github.com/phanikishoreg/composite into ppos

  Show description for a66997a
  phanikishoreg

  committed
  a66997a

• Bugfixes and cleanup after a massive merge

  phanikishoreg

  committed
  579d364

Commits on Apr 29, 2019

• ICV api in cos_omp and move cos_gomp to directory

  phanikishoreg

  committed
  0c75f1d

Commits on May 6, 2019

• Initial Composite RunTime (crt) support for block points and mutexes

  Show description for 4022a73
  gparmer

  committed
  4022a73

• Refined the tests for the blkpt-based lock implementation.

  Show description for 36a980c
  gparmer

  committed
  36a980c

Commits on May 7, 2019

• Maked one aspect of blockpoints work on multi-core: blocked thread tracking

  Show description for 1f721c5
  gparmer

  committed
  1f721c5

• Fixed spelling error in stacklist header comment

  gparmer

  committed
  ecce29d

Commits on May 8, 2019

• part: parallel runtime in composite, first draft

  Show description for 4f1820f
  phanikishoreg

  committed
  4f1820f

• Merge branch 'crt' of https://github.com/gwsystems/composite into ulsched

  phanikishoreg

  committed
  7c0e7f7

Commits on May 9, 2019

• FPRR: bitmap for priorities

  phanikishoreg

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  98169a7

Commits on May 10, 2019

• crt_lock, stack-list multi-core and bugfixes in sl/capmgr/part/gomp

  phanikishoreg

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  a2b6e58

Commits on May 11, 2019

• fixed task construct basic working

  phanikishoreg

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  81279e0

Commits on May 12, 2019

• Added primitive, blocking message queue support

  Show description for 4b2fb90
  gparmer

  committed
  4b2fb90

• common init.c for omp execution

  phanikishoreg

  committed
  869e7ab

Commits on May 14, 2019

• bugfixes in part and added bots-fib benchmark

  phanikishoreg

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  d0fbd49

• block/wakeup thread pool in part

  phanikishoreg

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  6632a20

• added bots sort, TODO: debug

  phanikishoreg

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  3467e07

• part: idle thread on all cores to wakeup threads using sl_mod_part_fifo

  Show description for f979d29
  phanikishoreg

  committed
  f979d29

• changed time output to use cos_time api in BOTS

  phanikishoreg

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  efcde0b

Commits on May 15, 2019

• fix a race in dequeue

  phanikishoreg

  committed
  3482929

• Thread migration kernel and user-level

  Show description for 648eef6
  phanikishoreg

  committed
  648eef6

• use global main_task if no nesting for outer parallel construct

  Show description for d19c3a3
  phanikishoreg

  committed
  d19c3a3

• For migration, previously changed thd cap's size to take one full cache

  Show description for 14128a5
  phanikishoreg

  committed
  14128a5

• fixed line-wraps for some.

  phanikishoreg

  committed
  11a1623

• Fixed blocking and now fibonacci is way faster

  Show description for 218490e
  phanikishoreg

  committed
  218490e

• Bumped up number of cores.

  Show description for 2f7c761
  phanikishoreg

  committed
  2f7c761

• fixed gcc warnings for -ve core id

  phanikishoreg

  committed
  d88f400

• yield api with timeout to program timers

  Show description for e2af6f8
  phanikishoreg

  committed
  e2af6f8

• Merge branch 'crt' of https://github.com/gwsystems/composite into ulsched

  phanikishoreg

  committed
  9b4d023

• use heap for deque

  phanikishoreg

  committed
  8f870d8

Commits on May 16, 2019

• Fixed a race in explicit task execution

  phanikishoreg

  committed
  fefa23d

• fixed timer programming to be either for an earlier timeout

  Show description for 48bdcbc
  phanikishoreg

  committed
  48bdcbc

• change to upcas in deque for core-local push/pop

  Show description for 271f23c
  phanikishoreg

  committed
  271f23c

Commits on May 17, 2019

• fixed timeout based slowpath in sl

  phanikishoreg

  committed
  c91f6eb

• Modified part to use blocking vs yielding for synchronization

  Show description for bc0ae03
  phanikishoreg

  committed
  bc0ae03

• merge error fix: was causing general protection fault in ipi snd

  phanikishoreg

  committed
  25b108c

Commits on May 18, 2019

• consistency fix in lazy restore for preemption

  Show description for d6a64fb
  phanikishoreg

  committed
  d6a64fb

• Fixed explicit task allocation to use per-core list

  Show description for 93c5203
  phanikishoreg

  committed
  93c5203

• remove unnecessary pushes used in debugging

  phanikishoreg

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  31dc99c

• schedule something instead of spinnning for response

  phanikishoreg

  committed
  8779376

• fixing tied version in sort

  phanikishoreg

  committed
  7776e50

• the last thread doesn't block after waking up master on barrier

  phanikishoreg

  committed
  99af5e8

• Fixed ipi preemption problem

  phanikishoreg

  committed
  223b7d3

• Fixed ipi preemption problem

  phanikishoreg

  committed
  abb169b

• Merge branch 'ulsched' of https://github.com/phanikishoreg/composite into part

  phanikishoreg

  committed
  363767e

• token checking code restored (missed in debugging)

  phanikishoreg

  committed
  1a4aa60

• Multiple wakeups cause race in SL.

  Show description for 51f6cd9
  phanikishoreg

  committed
  51f6cd9

• Merge branch 'ulsched' of https://github.com/phanikishoreg/composite into part

  phanikishoreg

  committed
  1dd7c44

• Multiple wakeups cause race in SL.

  Show description for 48cd69b
  phanikishoreg

  committed
  48cd69b

Commits on May 19, 2019

• fix comment

  phanikishoreg

  committed
  7dffdb4

• Modified to not use capmgr for now

  phanikishoreg

  committed
  84d860e

Commits on May 20, 2019

• Fixed? :Thread blocking when it is already blocked

  Show description for 7bc6a9d
  phanikishoreg

  committed
  7bc6a9d

• Merge branch 'ulsched' of https://github.com/phanikishoreg/composite into ulsched

  phanikishoreg

  committed
  ed7191c

• Merge branch 'ulsched' of https://github.com/phanikishoreg/composite into part

  phanikishoreg

  committed
  f4554e4

• Fixed end barrier for worker threads to not wait

  phanikishoreg

  committed
  e1bf367

Commits on May 21, 2019

• Added more BOTS benchmarks - fft, sparselu (not working), strassen

  phanikishoreg

  committed
  4bf72b0

Commits on May 22, 2019

• Fixed user-level sl_thd_rcv

  Show description for 3269cd1
  phanikishoreg

  committed
  3269cd1

• test program to test sl_thd_rcv(), uses IPIs for interrupts.

  phanikishoreg

  committed
  7c5d142

• SparseLU works but is not stable (remember to bump up number of tasks to

  Show description for 357676b
  phanikishoreg

  committed
  357676b

• makefile fix: cannot clean ps on distclean (first time)

  Show description for e05963a
  phanikishoreg

  committed
  e05963a

Commits on May 23, 2019

• Timer programming only in the case of scheduler thread scheduling

  phanikishoreg

  committed
  8dc3f88

• Added the program for work-conservation problem analysis

  phanikishoreg

  committed
  8e28bcf

Commits on May 24, 2019

• random changes on the last 2 days

  phanikishoreg

  committed
  3ad80d2

Commits on Sep 3, 2019

• Merge branch 'ulsched_lastday' of github.com:phanikishoreg/composite into part

  phanikishoreg

  committed
  ba5ef18

Commits on Sep 13, 2019

• bugfix after removing code duplication in capmgr

  phanikishoreg

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  fd0aa64

• debugging sched thread user-level switch

  phanikishoreg

  committed
  d15bdf8

Commits on Sep 16, 2019

• possible working sl_sched_rcv

  Show description for 6d588a8
  phanikishoreg

  committed
  6d588a8

• work : work generator using spinning

  phanikishoreg

  committed
  1268b9b

• hpet attach api in cos_kernel_api

  phanikishoreg

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  dcd1d5e

Commits on Sep 19, 2019

• debugging userlevel rcv and sched

  phanikishoreg

  committed
  94e3a54

Commits on Sep 20, 2019

• Merge branch 'slite' of https://github.com/phanikishoreg/composite into slite

  Show description for 6f65807
  phanikishoreg

  committed
  6f65807

Commits on Sep 24, 2019

• crt_chan interface for standard in and out

  Show description for b8a791e
  phanikishoreg

  committed
  b8a791e

Commits on Sep 30, 2019

• invocations + slite switch

  Show description for 6520d9e
  phanikishoreg

  committed
  6520d9e

Commits on Oct 2, 2019

• p2p channel api and multi-component test updated with p2p

  phanikishoreg

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  e5fbdc9

• using p2p in hierarchical test

  phanikishoreg

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  e092711

• switch to scheduler if there are more events pending in the kernel

  phanikishoreg

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  4be00fd

Commits on Oct 3, 2019

• pending for user-level rcv

  phanikishoreg

  committed
  291e21b

• Timers disabled coz of cos_thd_switch in ul switch

  Show description for a2d2286
  phanikishoreg

  committed
  a2d2286

Commits on Oct 7, 2019

• fixes in isolation and security tests

  phanikishoreg

  committed
  59de0a3

Commits on Oct 17, 2019

• removed debug assert, cleaned up test programs

  phanikishoreg

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  57f3023

Commits on Oct 18, 2019

• disable tcap check

  phanikishoreg

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  529ae44

• iters change in channel test

  phanikishoreg

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  3ed8962

Commits on Nov 1, 2019

• allow make clean all from src/

  phanikishoreg

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  89a2ee2

• part for NTHDS > 1 on single core and a test program

  phanikishoreg

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  b9b9006

Commits on May 20, 2020

• Merge branch 'slite' of https://github.com/phanikishoreg/composite into part

  phanikishoreg

  committed
  11f53b4

Commits on May 21, 2020

• merge with my own branches first

  phanikishoreg

  committed
  6d500f4

Commits on May 22, 2020

• Merge branch 'ppos' of https://github.com/gwsystems/composite into part

  Show description for da5c2a4
  phanikishoreg

  committed
  da5c2a4

• indentation in kernel_tests is off completely

  phanikishoreg

  committed
  bb1476b