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475 commits

Author SHA1 Message Date
Michael Scire
92321ccbc8 kern: fix 32-bit light ipc svc handler asm
Nintendo used to do what we were doing because the function wasn't directly in the handler table,
but we've always been directly in the handler table, so we were trashing the last four arguments to light ipc
when called from aarch32. Nothing uses this, but needed to be fixed.
2021-10-28 15:42:52 -07:00
Michael Scire
4b7b33809f kern: optimize and bring into line with N our pstate.i management 2021-10-27 15:00:07 -07:00
Michael Scire
e81a1ce5a8 kern: audit (and fix) our hardware maintenance instructions to match official kernel 2021-10-27 12:31:53 -07:00
Michael Scire
9cc6be4d57 kern: other dmbs in kernel were already dmb ish 2021-10-25 17:38:50 -07:00
Michael Scire
273f4a87ae kern: add (and use) generic KSystemControlBase 2021-10-25 17:31:14 -07:00
Michael Scire
2a842791eb kern: add toggleable support for 40-bit physaddr caps 2021-10-25 17:31:14 -07:00
Michael Scire
0a58e803be kern/test: add wip qemu-virt board support to mesosphere 2021-10-25 17:31:14 -07:00
Michael Scire
10ed579c38 kernel_ldr: bring initial cache flush in line with Nintendo 2021-10-25 13:38:52 -07:00
Michael Scire
6ad3219656 kern: reflect nintendo cache management behavior for initial processes 2021-10-25 13:02:35 -07:00
Michael Scire
54dde406bc kern: devirtualize KReadableEvent::Reset, KWorkerTask::DoWorkerTask 2021-10-24 20:41:38 -07:00
Michael Scire
d0cd511c0e kern: devirtualize most things that are free to devirtualize (see #1672) 2021-10-24 13:04:31 -07:00
Michael Scire
89926f44c6 kern: use optimized red black tree finds for remaining holdouts 2021-10-23 21:58:48 -07:00
Michael Scire
436613401a kern: devirtualize several KAutoObject functions 2021-10-23 21:13:26 -07:00
Michael Scire
2490bbf4f9 kern: KCacheHelper: better reflect nintendo coremask clearing logic 2021-10-23 17:44:30 -07:00
Michael Scire
71e4313d0c kern: devirtualize remaining vcall for class token/dyncast 2021-10-23 16:04:04 -07:00
SciresM
36e4914be8
kern: avoid constexpr init for many objects (avoids unnecessary memory clear) (#1668) 2021-10-23 15:25:20 -07:00
Michael Scire
20716cb3de kern: use new AtomicRef, use Atomic<bool> 2021-10-20 13:29:38 -07:00
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
3fc695aff8 kern: fix capability check for thread priorities 2021-10-19 01:41:23 -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
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
1ab0bd1765 ams: replace most remaining operator & with std::addressof 2021-10-09 14:49:53 -07:00
Michael Scire
ec65c39d17 strat: refactor address taking of form &var[...] 2021-10-09 12:45:31 -07:00
Michael Scire
4866e80769 svc: refactor/rename MemoryInfo fields 2021-10-05 15:16:54 -07:00
Michael Scire
719ead824e strat: remove map namespace, svc: add address space defs 2021-10-05 12:22:34 -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
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
44d10da7b8 kern: KSchedulerInterruptTask -> KSchedulerInterruptHandler 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
183243bf16 kern: optimize handle table layout 2021-09-19 10:34:31 -07:00