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649 commits

Author SHA1 Message Date
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 fd187f952e kern: enable lto for global instants (saves about a page in deduplicated code) 2021-10-24 17:06:43 -07:00
Michael Scire 8a661cee6e kern: devirtualize KAutoObjectWithList::GetId() 2021-10-24 17:00:05 -07:00
Michael Scire 3e4acc62f3 kern: fix reorder-init in KHandleTable 2021-10-24 13:08:08 -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 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 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 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 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 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 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 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 6407786059 kern: update GetInfo logic for tick count InfoTypes 2021-09-19 10:34:31 -07:00
Michael Scire 6cbfaaf835 kern: port limit is now 0x180 2021-09-19 10:34:31 -07:00
Michael Scire ebb0bd2b41 kern: improve single-step around user-exception entry 2021-09-11 19:41:47 -07:00
Michael Scire c10265676f kern: fix spsr register in RestoreContext 2021-09-11 19:41:47 -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 f175802136 kern: improve some debug output 2021-08-20 00:06:43 -07:00
Michael Scire fe79bc253a kern: fix same is_current check in GetThreadContext 2021-08-19 07:38:25 -07:00
Michael Scire 81bf8c577a kern: fix check for thread-is-current in KDebugBase::SetThreadContext 2021-08-19 07:34:08 -07:00
Michael Scire f5704d25f8 kern: remove firmare-specific SignalAndModify impl 
Nintendo made this breaking change because there was zero official software relying on it,
so it's safe for us to make the same change.
 2021-07-22 15:56:45 -07:00
Michael Scire 2da31b122f kern: fix hardware watchpoint detection 2021-07-22 00:35:40 -07:00
Michael Scire 43bbfd29bb kern: fix inverted condition in context breakpoint validation 2021-07-21 23:56:28 -07:00
Michael Scire 0c596e682f exo/daybreak: advertise (and check against) supported hos version 2021-07-21 18:21:38 -07:00
Michael Scire bd6155bcb4 kern: since 10.0.0, KDebug::GetThreadContext always returns X0-X7 2021-07-13 13:00:16 -07:00
Michael Scire 3bedf56512 kern: fix incorrect waiter management in KProcess::ReleaseUserException 2021-07-13 05:27:19 -07:00
Michael Scire 1be74ea6e2 kern: fix bug in KConditionVariable::SignalImpl 2021-07-13 01:40:16 -07:00
Michael Scire 14d458522d kern: update initial cache management to match latest kernel 2021-07-12 18:30:01 -07:00
Michael Scire ea7b6e14f9 ams-libs: fix change detection for library building 2021-07-12 01:59:37 -07:00
Michael Scire 5e3339e866 kern: add missing abort on unmap failure 2021-07-11 21:59:06 -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 25305257d6 kern: fix missing peak set in KResourceLimit::SetLimitValue 2021-06-17 12:57:56 -07:00
Michael Scire e423aef033 kern: ensure InitArguments do not cross page boundaries 2021-06-17 12:49:25 -07:00
Michael Scire 7821241356 kern: fix enormous whoops 2021-05-31 04:20:59 -07:00
Michael Scire dcdf46f576 kern: slightly improve genericity of debugger break event 2021-05-30 21:13:42 -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 911e431d65 kern: simplify handle table registration for port/session 2021-04-11 03:42:16 -07:00
Michael Scire ee91063bbb kern: update kdebug process management semantics 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 6a368d3d1a kern: reallocate pool distributions for 8GB units 2021-04-11 03:42:16 -07:00
Michael Scire 8e4be9aef9 kern: simplify global rng initialization 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 504472af4e kern: update KConditionVariable::WaitForAddress/Wait 2021-04-11 03:42:16 -07:00
Michael Scire 19b253fd17 kern: trivially optimize userspace io memory write 2021-04-11 03:42:16 -07:00
Michael Scire 01f5c89902 kern: add bounds checking to KHandleTable::Register/Unreserve 2021-04-11 03:42:16 -07:00
Michael Scire 44ccbc2a7b kern: update set/way cache operations for new semantics 2021-04-11 03:42:16 -07:00
Michael Scire 6e4664ee05 kern: if a page table region is zero-size, nothing overlaps it 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 561a16a348 kern: flush memory before reading in KPageTableBase::ReadDebugMemory 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 ec1d9c4c49 kern: unconditionally set thread state when appropriate 2021-04-11 03:42:16 -07:00
Michael Scire 3356eddcba kern: update kernel waiter management rules 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 1b2cf173b3 kern: add new checks to SetThreadPriority/CoreMask 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 a7564cf303 kern: add extension InfoType for retrieving current process handle. 2021-03-17 17:48:30 -07:00
Michael Scire 021d4c88fa kern: use fix usage of incorrect page table for UserBuffer ipc 2021-03-13 15:14:36 -08:00
Michael Scire deb4aece9a kern: fix inverted conditional in KDebugBase::SetThreadContext 2021-03-11 12:53:43 -08:00
Michael Scire 8b32b9eadf kern: Increase reserved system memory, require mesosphere for htc/tma 2021-02-24 04:06:54 -08:00
Michael Scire eb50e99748 kern: alleviate a little KPort pressure. 2021-02-23 14:31:24 -08:00
Michael Scire 621520c30b kern: fix support for virtual core IDs 2021-02-05 14:59:03 -08:00
Michael Scire 4ce2a6deb3 meso: update for new fatal encoding 2021-02-02 11:41:49 -08:00
Michael Scire a28c60970f kern: fix scheduler update semantics in KLightLock::LockSlowPath 2021-01-28 17:47:26 -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 1c9d6b4d90 kern: fix svc bounds checking for main memory size 4GB -> 8GB (closes #1320) 2021-01-07 03:43:09 -08:00
Michael Scire 131c8609c8 libmeso: explicitly blacklist ::sdmmc::, instead of relying on incorrect board tricks 2020-12-29 12:36:26 -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
ameerj 60c888126b fix typo in KServerPort::Destroy() 2020-12-25 20:23:10 -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 4ff026224e kern: fix inverted conditional in waiter debug print 2020-12-14 10:32:49 -08:00
Michael Scire 16cd1141d1 kern: fix some typos/naming semantics 2020-12-12 05:36:48 -08:00
Michael Scire 4b71e3a87e kern: implement process cpu utilization debug 2020-12-12 05:34:31 -08:00
Michael Scire d090a7886d kern: add kernel thread utilization debug 2020-12-12 05:02:23 -08:00
Michael Scire 9a6cca7499 kern: add page table contents debug 2020-12-11 19:30:48 -08:00
Michael Scire 569e1bc650 kern: cfi fix pt 2 2020-12-11 04:59:20 -08:00