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Code Issues Releases Activity
3870 commits 42 branches 82 tags 30 MiB
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411 commits

Author SHA1 Message Date
Michael Scire
aed9d3f535 util: better match true std::atomic semantics 2021-10-20 11:02:17 -07:00
Michael Scire
d74f364107 kern/util: use custom atomics wrapper to substantially improve codegen 2021-10-19 15:24:15 -07:00
Michael Scire
52332e8d75 kern: use 13.0.0 revised KLightLock logic 2021-10-19 02:45:29 -07:00
Michael Scire
d3eb1268bc kern: remove spurious assertion 2021-10-19 01:21:23 -07:00
Michael Scire
f3b532070b kern: update scheduler for 13.0.0 change, fix some ctz/clz bugs 2021-10-19 01:20:28 -07:00
Michael Scire
42b6c2dd95 kern: fix use of plr vs plr_heap, fix close/unlock order in ArbitrateLock 2021-10-19 01:19:31 -07:00
Michael Scire
889d843718 ams: improve offsetof style consistency 2021-10-18 00:17:13 -07:00
Michael Scire
96d3187f3e kern: remove need for explicit reserved member in KAutoObject 2021-10-16 17:17:26 -07:00
Michael Scire
bfffe6b119 kern: devirtualize KAutoObject::DynamicCast<>() 
This is an optimization that saves the most common type of virtual call in the kernel (DynamicCast)
by storing class token as a member, rather than getting it via virtual call every time.

This does not currently cost any memory space on 64-bit targets, due to pre-existing padding space.

This optimization can be turned off via a compile-time flag for accuracy.
 2021-10-16 16:24:06 -07:00
Michael Scire
26c02e2019 kern/util: update structure layouts to match Nintendo (saves 0x10 per KThread/KSession) 2021-10-16 16:13:10 -07:00
Michael Scire
179d91a563 kern: fix some lingering non-m_ member variables 2021-10-09 15:46:04 -07:00
Michael Scire
9def4b5925 kern: tidy up capability calc 2021-10-08 12:29:41 -07:00
Michael Scire
4866e80769 svc: refactor/rename MemoryInfo fields 2021-10-05 15:16:54 -07:00
Michael Scire
77fe5cf6f5 ams: the copyright^H^H^H^H^H^H^Hmplex plane is the algebraic closure of the reals 2021-10-04 12:59:10 -07:00
Michael Scire
d00cec38b0 kern: use util::BitFlagSet for capability flags 2021-09-27 11:37:27 -07:00
Michael Scire
98f438e742 kern: fix/update thread permissions on pin 2021-09-26 14:51:54 -07:00
Michael Scire
3fe072a1d0 kern: devirtualize page table operations 2021-09-21 10:09:27 -07:00
Michael Scire
90732ff311 kern: unify all waiting semantics to use single api 2021-09-19 10:34:31 -07:00
Michael Scire
f6fb5f2c8d kern/svc: implement IoPool/Region svc support 2021-09-19 10:34:31 -07:00
Michael Scire
ce7dd55257 svc/kern/dd: remove MapDeviceAddressSpace() 2021-09-19 10:34:31 -07:00
Michael Scire
481ce12b7b kern: update Initialize0 for new arguments/randomization semantics 2021-09-19 10:34:31 -07:00
Michael Scire
2f2c36b22b kern: KMemoryManager/KPageGroup use physical addresses instead of virtual, now 2021-09-19 10:34:31 -07:00
Michael Scire
2c4bd44d7e kern: support dynamic resource expansion for system heaps/events/sessions. 2021-09-19 10:34:31 -07:00
Michael Scire
2b91956051 kern: improve kdebug attach semantics 2021-09-19 10:34:31 -07:00
Michael Scire
4c73c461f1 kern: update KPageTable::Unmap block closing logic 2021-09-19 10:34:31 -07:00
Michael Scire
8b49cea4a9 kern: optimize logging for release kernel strings (saves printf space in .text) 2021-09-19 10:34:31 -07:00
Michael Scire
fdf008108c kern: add new KMemoryState 2021-09-19 10:34:31 -07:00
Michael Scire
252486913b kern: KWorkerTaskManager no longer tracks id 2021-09-19 10:34:31 -07:00
Michael Scire
cb28150912 kern: kill the interrupt task manager thread 2021-09-19 10:34:31 -07:00
Michael Scire
29cc3d1c09 kern: remove per-KInterruptEventTask locks 2021-09-19 10:34:31 -07:00
Michael Scire
e6a6fe6f38 kern: delete KWritableEvent, devirtualize KReadableEvent Signal/Clear 2021-09-19 10:34:31 -07:00
Michael Scire
d80ad222cc kern: KConditionVariable arbiter functions now static 2021-09-19 10:34:31 -07:00
Michael Scire
572cbd8619 kern: KAutoObject doesn't need (virtual) destructor 2021-09-19 10:34:31 -07:00
Michael Scire
183243bf16 kern: optimize handle table layout 2021-09-19 10:34:31 -07:00
Michael Scire
9e7b56b33c kern: optimize hw-single-step management 2021-09-11 19:41:47 -07:00
Michael Scire
4075d24e0c kern: add hardware single step extension 2021-09-11 19:41:47 -07:00
Michael Scire
14d458522d kern: update initial cache management to match latest kernel 2021-07-12 18:30:01 -07:00
Michael Scire
2088c5a34a kern: fix handling of is_aligned parameter in DevicePageTable 2021-07-04 10:45:14 -07:00
Michael Scire
4892ffae15 kern: implement improved [new page tables are zero] invariant 2021-06-17 13:03:46 -07:00
Michael Scire
e423aef033 kern: ensure InitArguments do not cross page boundaries 2021-06-17 12:49:25 -07:00
Michael Scire
4f16106702 exo/meso: update for gcc 11 compatibility 2021-04-26 20:06:18 -07:00
Michael Scire
19be54ff95 kern: fix initial process binary load on 2.0.0-4.1.0 (closes #1460) 2021-04-21 19:24:41 -07:00
Michael Scire
57b6c71c1c util: implement red black trees as templates over macros 2021-04-20 16:56:33 -07:00
Michael Scire
0a11d341b7 kern: fix constant evaluation correctness, codegen tweak 2021-04-20 14:25:06 -07:00
Michael Scire
8010290472 kern: tweak KHandleTable codegen 2021-04-19 18:04:02 -07:00
Michael Scire
fbc526d163 kern: tweak KAutoObject::Open/Close codegen 2021-04-19 18:03:27 -07:00
Michael Scire
0a6219e6e0 kern: add names/links to kern_assembly_offsets.h 2021-04-15 15:43:29 -07:00
Michael Scire
037b04ac60 kern: mostly kill magic numbers in assembly, fix SVCs >= 0x80 2021-04-14 18:01:08 -07:00
Michael Scire
1d2be0a2eb kern: mesosphere now implements kernel/sdk 12.3 2021-04-11 03:42:16 -07:00
Michael Scire
96937a611d kern: fuck the KPolice^H^H^H^H^H^HPageGroups 2021-04-11 03:42:16 -07:00
Michael Scire
dc7862882f kern: who needs __purecall? 2021-04-11 03:42:16 -07:00
Michael Scire
6faa3534bf kern: update pinning semantics for terminating threads 2021-04-11 03:42:16 -07:00
Michael Scire
afb1d68d06 kern: ensure handle table is finalized when deferring termination 2021-04-11 03:42:16 -07:00
Michael Scire
cbdf33260e kern: update port/session state semantics 2021-04-11 03:42:16 -07:00
Michael Scire
c62a7381f8 kern: update KLightConditionVariable 2021-04-11 03:42:16 -07:00
Michael Scire
b4498734e4 kern: optimize KHandleTable to use indices instead of pointers 2021-04-11 03:42:16 -07:00
Michael Scire
4407237f5b kern: KAutoObject destruction is now scheduled for next dpc-time 2021-04-11 03:42:16 -07:00
Michael Scire
15956fcf9a kern: update for new slab resource counts/extents 2021-04-11 03:42:16 -07:00
Michael Scire
0f8b7be2d2 kern: load initial process binary from user pool, rather than from pt heap 2021-04-11 03:42:16 -07:00
Michael Scire
a1e137cc1c kern: update Initialize0 for new changes 2021-04-11 03:42:16 -07:00
Michael Scire
85f9355184 kern: use KScopedLightLockPair helper for page table pair-locks 2021-04-11 03:42:16 -07:00
Michael Scire
60b5bd73b7 kern: track mapped ipc server memory in page table 2021-04-11 03:42:16 -07:00
Michael Scire
53e7aa0a20 kern: add KPageTableBase::Read/WriteDebugIoMemory 2021-04-11 03:42:16 -07:00
Michael Scire
1fce7b08b1 kern: update KMemoryBlockManagerUpdaterAllocator for new ctor/init semantics 2021-04-11 03:42:16 -07:00
Michael Scire
c216f92a91 kern: swap tpidr_el1/cntv_cval_el0 as scratch vs exception stack 2021-04-11 03:42:16 -07:00
Michael Scire
2f930c2d5f kern: support immortal processes 2021-04-11 03:42:16 -07:00
Michael Scire
256eb92f4c kern: update process/thread for new running/termination semantics 2021-04-11 03:42:16 -07:00
Michael Scire
f67d1b7026 kern: update KInterruptEvent to store core id 2021-04-11 03:42:16 -07:00
Michael Scire
e64fef109c kern: update pinned thread priority rules 2021-04-11 03:42:16 -07:00
Michael Scire
2fb258ca7e kern: update KInitialPageTable/KInitialPageAllocator 2021-04-11 03:42:16 -07:00
Michael Scire
962cf97150 kern: KLinkedList no longer exists 2021-04-11 03:42:16 -07:00
Michael Scire
4b9e7c7d27 kern: bump svc limit to 192 from 128 2021-04-11 03:42:16 -07:00
Michael Scire
d84dcb653d ams: prefer construct_at/destroy_at over placement new/explicit destructor 2021-03-21 20:30:40 -07:00
Michael Scire
aff0da9427 ams: remove TYPED_STORAGE() macro in favor of template 2021-03-21 18:47:30 -07:00
Michael Scire
621520c30b kern: fix support for virtual core IDs 2021-02-05 14:59:03 -08:00
Michael Scire
1e643f7ab0 kern: further codegen tweaks 2021-01-08 02:35:29 -08:00
Michael Scire
4aa18b06e8 kern: greatly improve codegen for atomics, scheduler 2021-01-08 02:13:43 -08:00
Michael Scire
8bfda27e0e kern: remove target-firmware logic for kernel loader 2020-12-29 12:21:41 -08:00
Michael Scire
113ab8439d kern: fix KTrace buffer memory region type to match official kernel 2020-12-28 00:57:45 -08:00
Michael Scire
968f50bc07 kern: refactor to use m_ for member variables 2020-12-18 13:31:01 -08:00
Michael Scire
f7e83a72a9 kern: fix generic KDevicePageTable 2020-12-16 14:33:07 -08:00
Michael Scire
f6b847177a kern: fix LegacyNFiq interrupt ID 2020-12-16 14:28:24 -08:00
Michael Scire
a6d40e85f1 kern: fix linear region printing output 2020-12-14 21:18:14 -08:00
Michael Scire
4b71e3a87e kern: implement process cpu utilization debug 2020-12-12 05:34:31 -08:00
Michael Scire
9a6cca7499 kern: add page table contents debug 2020-12-11 19:30:48 -08:00
Michael Scire
7fb902d8fb kern: update for 11.0.1 2020-12-11 02:59:09 -08:00
Michael Scire
be8473cf65 kern: implement memory debug 2020-12-10 16:32:19 -08:00
Michael Scire
1a6e003a5d kern: add kernel object debug 2020-12-10 03:31:57 -08:00
Michael Scire
0acd79c8c2 kern: implement port debug 2020-12-10 01:44:27 -08:00
Michael Scire
8a4bf6a0a8 kern: add handle table/process/suspend/resume debug 2020-12-09 23:44:36 -08:00
Michael Scire
af259eabda kern: implement thread call stack debug 2020-12-09 22:49:04 -08:00
Michael Scire
bcc7eed037 kern: add debug thread dump 2020-12-09 05:59:54 -08:00
Michael Scire
2de85c633a exo/meso/fusee: support dynamic control of log port/baud rate 2020-12-07 19:25:06 -08:00
Michael Scire
972283032a kern: tweak KScopedAutoObject 2020-12-02 06:43:37 -08:00
Michael Scire
57f935391d kern: allow non-inline GetObjectForIpc 2020-12-02 06:43:37 -08:00
Michael Scire
4804e1e1e0 kern: fix KHandleTable null deref in ipc 2020-12-02 06:43:37 -08:00
Michael Scire
4ae74b9b4e kern: session mapping getters are on the hotpath 2020-12-02 06:43:37 -08:00
Michael Scire
3c8e7de915 kern: fix bugs caused by UB + transition to -Os 2020-12-02 06:43:37 -08:00
Michael Scire
3d4ab95ab2 kern: allow non-inline KSchedulerLock::Lock 2020-12-02 06:43:37 -08:00
Michael Scire
152def19c0 kern: build as -Os instead of -O2 2020-12-02 06:43:37 -08:00