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426 commits

Author SHA1 Message Date
Michael Scire
ab8de72db0 microkernel: hot paths are pretty fucking hot 2020-12-02 06:43:37 -08:00
Michael Scire
331fa1d00d kern: update KConditionVariable to support new has_waiter_flag rules 2020-12-02 06:43:37 -08:00
Michael Scire
fd745ab2d3 kern: fix SvcGetResourceLimitPeakValue 2020-12-02 06:43:37 -08:00
Michael Scire
972b396f61 kern: fix copy/paste error 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
63974d9bce kern: reduce KMemoryRegionAllocator slab size 2020-12-02 06:43:37 -08:00
Michael Scire
2b483866c7 kern: assume that uart has been setup by secmon 2020-12-02 06:43:37 -08:00
Michael Scire
0a1465f198 kern: add new overflow checks on KMemoryRegions 2020-12-02 06:43:37 -08:00
Michael Scire
748893fe77 kern: fix assertion in the multi-region pool partition code 2020-12-02 06:43:37 -08:00
Michael Scire
1ca64cf2a1 kern: improve KMemoryManager pool detection 2020-12-02 06:43:37 -08:00
Michael Scire
aac8af8bf5 kern: update KMemoryRegion to store last address rather than size 2020-12-02 06:43:37 -08:00
Michael Scire
5da6b60008 kern: add KAlpha/KBeta 2020-12-02 06:43:37 -08:00
Michael Scire
e400e2afc7 kern: stubs for Svc39, 3A, 46, 47 2020-12-02 06:43:37 -08:00
Michael Scire
c8ebd7eea0 KConditionVariable/KAddressArbiter: no need for global compare thread 2020-12-02 06:43:37 -08:00
Michael Scire
28f9b534b6 kern: implement 64-virtual-core interface 2020-12-02 06:43:37 -08:00
Michael Scire
8b2ed36698 kern: cleanup KThread, optimize/normalize KThreadQueue/KWaitObject 2020-12-02 06:43:37 -08:00
Michael Scire
1852fe8612 kern: improve KSynchronizationObject, kill KSynchronization 2020-12-02 06:43:37 -08:00
Michael Scire
b60054dba1 kern: update for new interrupt event locking scheme 2020-12-02 06:43:37 -08:00
Michael Scire
c7f37f81ee kern: fix sleep save/resume for new x18/tpidr scheme 2020-12-02 06:43:37 -08:00
Michael Scire
19a279ce45 kern: fix race-crash on interrupt controller save, improve fatal output 2020-12-02 06:43:37 -08:00
Michael Scire
783f1077be kern: KObjectContainer::Register -> void 2020-12-02 06:43:37 -08:00
Michael Scire
b0debd72a7 kern: Kill KCoreLocalRegion 2020-12-02 06:43:37 -08:00
Michael Scire
24d545701c kern: remove more of clc 2020-12-02 06:43:37 -08:00
Michael Scire
aae565629e kern: move scheduler/interrupt task manager out of core local region 2020-12-02 06:43:37 -08:00
Michael Scire
bee629b8ad kern: update KHardwareTimer, move out of KCoreLocalRegion 2020-12-02 06:43:37 -08:00
Michael Scire
5cb237d030 kern: use single interrupt manager object 2020-12-02 06:43:37 -08:00
Michael Scire
a4e09fc6c4 kern: fix unnecessary align-down 2020-12-02 06:43:37 -08:00
Michael Scire
73d9d5ff47 kern: fix error in SeparatePages 2020-12-02 06:43:37 -08:00
Michael Scire
7b279ab863 kern: remove KPageTableBase::MakeAndOpenContiguousPageGroup 2020-12-02 06:43:37 -08:00
Michael Scire
6a85f7225d kern: implement DisableDeviceAddressSpaceMerge 2020-12-02 06:43:37 -08:00
Michael Scire
f469dfbeb3 kern: SvcGetResourceLimitPeakValue 2020-12-02 06:43:37 -08:00
Michael Scire
cc11d452e5 kern: KMemoryManager::Allocate -> AllocateAndOpen 2020-12-02 06:43:37 -08:00
Michael Scire
3bce008170 kern: implement kmemoryblock/kmemoryinfo merge disable 2020-12-02 06:43:37 -08:00
Michael Scire
3383509da6 kern: remove KMemoryAttribute_AnyLocked 2020-12-02 06:43:37 -08:00
Michael Scire
281dcf232a kern: update KMemoryBlockManagerUpdateAllocator api 2020-12-02 06:43:37 -08:00
Michael Scire
71a2fe1bb6 kern: implement new software-reserved page table bits 2020-12-02 06:43:37 -08:00
Michael Scire
4a216dc928 kern: update KPageTableBase for new disable-merge attrs 2020-12-02 06:43:37 -08:00
SciresM
166318ba77
sdmmc: implement driver suitable for fs + bootloader 
* sdmmc: begin skeletoning sdmmc driver

* sdmmc: add most of SdHostStandardController

* sdmmc: implement most of SdmmcController

* sdmmc: Sdmmc2Controller

* sdmmc: skeleton implementation of Sdmmc1Controller

* sdmmc: complete abstract logic for Sdmmc1 power controller

* sdmmc: implement gpio handling for sdmmc1-register-control

* sdmmc: implement pinmux handling for sdmmc1-register-control

* sdmmc: fix building for arm32 and in stratosphere context

* sdmmc: implement voltage enable/set for sdmmc1-register-control

* util: move T(V)SNPrintf from kernel to util

* sdmmc: implement BaseDeviceAccessor

* sdmmc: implement MmcDeviceAccessor

* sdmmc: implement clock reset controller for register api

* sdmmc: fix bug in WaitWhileCommandInhibit, add mmc accessors

* exo: add sdmmc test program

* sdmmc: fix speed mode extension, add CheckMmcConnection for debug

* sdmmc: add DeviceDetector, gpio: implement client api

* gpio: modernize client api instead of doing it the lazy way

* sdmmc: SdCardDeviceAccessor impl

* sdmmc: update test program to read first two sectors of sd card

* sdmmc: fix vref sel

* sdmmc: finish outward-facing api (untested)

* ams: changes for libvapours including tegra register defs

* sdmmc: remove hwinit
 2020-10-30 11:54:30 -07:00
Michael Scire
2ee2a4f1ac docs/fatal error: update for 0.15.0 2020-10-26 16:00:34 -07:00
Michael Scire
2e7214b6fa kern: perform rescheduling on dispatch re-enable (closes #1169) 2020-10-13 23:07:51 -07:00
Michael Scire
388f9e6455 kern: minor behavioral fixes to condvar/address arbiter 2020-10-12 01:06:19 -07:00
Michael Scire
48b4dd48a4 ams: expose reboot payload for kernel panic 2020-09-18 00:43:55 -07:00
Michael Scire
dbe59fd041 kern: fix KCodeMemory SVCs when Owner process != Generator process 2020-09-17 08:26:08 -07:00
Michael Scire
4acdc899f5 kern: generate fatal error on panic 2020-09-17 08:26:08 -07:00
Michael Scire
76957e502d kern: add build-define for logging to iram ringbuffer 2020-09-17 08:26:08 -07:00
Michael Scire
e36fe62fca kern: lps driver fixes, sleep confirmed working on 1.0.0 2020-09-07 10:43:35 -07:00
Michael Scire
870b589379 kern: fix c/p error 2020-09-07 10:43:35 -07:00
Michael Scire
acdce230da kern: add debug logging on smmu error interrupt 2020-09-07 10:43:35 -07:00
Michael Scire
34dc062c11 kern: finish 1.x lps driver 2020-09-07 10:43:35 -07:00
Michael Scire
ab2568ddfb kern: add most of 1.x lps driver 2020-09-07 10:43:35 -07:00
Michael Scire
4dc728824f kern: skeleton legacy lps driver 2020-09-07 10:43:35 -07:00
Michael Scire
cc6b8ea4d1 exo/kern: 1.0.0 requires access to bpmp smmu regs, userland (am) needs to map bpmp exception vectors 2020-09-07 10:43:35 -07:00
Michael Scire
49af4fae32 kern: begin 1.0.0 backwards compat changes (kips run, full boot fails) 2020-09-07 10:43:35 -07:00
Michael Scire
e8ffbe630f kern: support 2-pool layout on 2.x-4.x instead of modern 4-pool layout 2020-09-07 10:43:35 -07:00
Michael Scire
ce95af89ef kern: change terminology metadata -> management 2020-09-07 10:43:35 -07:00
Michael Scire
1983f86875 kern: revamp KMemoryRegionType to better encode derivation hierarchies 2020-09-07 10:43:35 -07:00
Michael Scire
d50c7c5c79 kern: PMC must be user-mappable for 1.0.0 compat 2020-09-07 10:43:35 -07:00
Michael Scire
496f93ccdb kern: expose mesosphere meta over GetInfo instead of GetSystemInfo 2020-09-07 10:43:35 -07:00
Michael Scire
79c9bed528 kern/pm: support for 5.x under mesosphere 2020-09-07 10:43:35 -07:00
Michael Scire
47f2e93a42 kern: add version bounds checking 2020-08-18 15:17:40 -07:00
Michael Scire
1a262c1063 kern: improve resource region size definitions/calculations 2020-08-18 15:17:40 -07:00
Michael Scire
79201428b0 kern: resolve NonSecure definition TODO 2020-08-18 15:17:40 -07:00
Michael Scire
a75c16226e kern: correct thread termination atomicity 2020-08-18 15:17:40 -07:00
Michael Scire
e5d30217d3 kern: fix reference leak in KThread::GetThreadFromId callers 2020-08-18 15:17:40 -07:00
Michael Scire
f77a4fbf98 kern: non-loop cas-weak -> cas-strong 2020-08-18 15:17:40 -07:00
Michael Scire
717265a54c kern: fix bug in KScheduler::ClearPreviousThread 2020-08-18 15:17:40 -07:00
fincs
8e688de570 kern: move SetupPoolPartitionMemoryRegions into board specific implementation 2020-08-18 15:17:40 -07:00
Michael Scire
3c85e37667 kern: use std::atomic_ref instead of reinterpret_cast to std::atomic 2020-08-18 15:17:40 -07:00
Michael Scire
48e8562033 kern: use common GIC implementation for arm/arm64 2020-08-18 15:17:40 -07:00
Michael Scire
f07bd0e337 kern: correct flushing of init arguments 2020-08-18 15:17:40 -07:00
Michael Scire
4a35904d73 kern: simplify SetupForIpcClient cleanup 2020-08-18 15:17:40 -07:00
Michael Scire
b8c2782ede kern: SvcLegacyGetFutureThreadInfo 2020-08-18 15:17:40 -07:00
Michael Scire
3ec9a9e59f kern: rename CacheHelper operation for accuracy 2020-08-18 15:17:40 -07:00
Michael Scire
595c6dbe8f kern: KPageTableBase::WriteDebugMemory stores/invalidates cache 2020-08-18 15:17:40 -07:00
Michael Scire
b5f2698bf0 kern: fix multicore instruction cache invalidation 2020-08-18 15:17:40 -07:00
Michael Scire
f058536b59 kern: add tracing for irq/scheduling 2020-08-18 15:17:40 -07:00
Michael Scire
8e5c0a9663 kern: cleanup some KMemoryManager functions 2020-08-18 15:17:40 -07:00
Michael Scire
1b63002f91 kern: refactor KMemoryLayout 2020-08-18 15:17:40 -07:00
Michael Scire
c3fa3bd5d6 kern: N reduced the slabheap gap size in 10.0.0 2020-08-18 15:17:40 -07:00
Michael Scire
e1bd6fb874 kern: fix missing scheduler updates in KLightLock/Exception, fix RequestScheduleOnInterrupt 2020-08-18 15:17:40 -07:00
Michael Scire
920b017677 kern: implement svc trace 2020-08-18 15:17:40 -07:00
Michael Scire
f9d68db3f6 kern: SvcChangeKernelTraceState 2020-08-18 15:17:40 -07:00
Michael Scire
89f1c0ce33 kern: remove stray log in SetHeapSize 2020-08-18 15:17:40 -07:00
Michael Scire
73798cb812 kern: build with -Wextra 2020-08-17 14:20:24 -07:00
Michael Scire
51b5c3d87d ams: avoid UB infinite loops 2020-08-13 17:28:29 -07:00
Michael Scire
29358dc593 kernel_ldr: use unoptimized memcpy before mmu bringup (closes #1102) 
Before the MMU is up, all reads/writes must be aligned; the optimized
memcpy implementation does not guarantee all reads/writes it performs
are aligned.

This commit splits the libc impl to be separate for kernel/kernel_ldr,
and so now only kernel will use the optimized impl. This is safe,
as the MMU is brought up before kernel begins executing.
 2020-08-02 14:40:28 -07:00
Michael Scire
3fd4002bc9 kern: complete final SVC stubs (KernelDebug/Trace debug-impl still TODO) 2020-07-31 14:50:52 -07:00
Michael Scire
5d462c626c kern: SvcReturnFromException 2020-07-31 14:50:52 -07:00
Michael Scire
8cd81b3092 kern: fix dynamic calculation of slab heap size 2020-07-31 14:50:52 -07:00
Michael Scire
5c4fbf5c67 kern SvcGetDebugThreadContext, SvcSetDebugThreadContext 2020-07-31 14:50:52 -07:00
Michael Scire
3afd723b92 kern: SvcGetDebugThreadParam 2020-07-31 14:50:52 -07:00
Michael Scire
e1f3bb10a5 kern: clean up majority of TODOs 2020-07-31 14:50:52 -07:00
Michael Scire
bea550ebce kern: resolve final non-user-exception MESOSPHERE_UNIMPLEMENTED 2020-07-31 14:50:52 -07:00
Michael Scire
85f533e6c4 kern: SvcGetDebugEventInfo64From32 2020-07-31 14:50:52 -07:00
Michael Scire
c9f8252577 kern: resolve MESOSPHERE_UNIMPLEMENTEDs other than UserException 2020-07-31 14:50:52 -07:00
Michael Scire
325802e29d kern: Add real SvcBreak implementation 2020-07-31 14:50:52 -07:00
Michael Scire
4c3c910774 kern: SvcBreakDebugProcess, SvcTerminateDebugProcess 2020-07-31 14:50:52 -07:00
Michael Scire
b88e09de5b kern: SvcSetHardwareBreakPoint 2020-07-31 14:50:52 -07:00
Michael Scire
b143f1e05f kern: Svc(Legacy)ContinueDebugEvent 2020-07-31 14:50:52 -07:00
Michael Scire
3289b45408 kern: Add 4.x InitialProcessIdRange to SvcGetInfo 2020-07-31 14:50:52 -07:00
Michael Scire
91fa0d651f kern: SvcQueryPhysicalAddress 2020-07-31 14:50:52 -07:00
Michael Scire
9bc2c0c0c5 kern: style parity for return in GetThreadList 2020-07-31 14:50:52 -07:00
Michael Scire
96c3dfee14 kern: SvcGetThreadList 2020-07-31 14:50:52 -07:00
Michael Scire
51084c0837 kern: SvcGetLastThreadInfo, SvcGetDebugFutureThreadInfo 2020-07-31 14:50:52 -07:00
Michael Scire
0993ae0685 kern: SvcFlushDataCache, SvcFlushEntireDataCache 2020-07-31 14:50:52 -07:00
Michael Scire
f6f43300e0 kern: SvcReadDebugProcessMemory, SvcWriteDebugProcessMemory 2020-07-31 14:50:52 -07:00
Michael Scire
008bfc27f3 kern: automatic PC alignment on ERET is implementation defined 2020-07-31 14:50:52 -07:00
Michael Scire
7352d87b20 kern: switch memset to optimized impl 2020-07-31 14:50:52 -07:00
Michael Scire
9ddb4194b3 kern: use optimized memcmp/memcpy implementations 2020-07-31 14:50:52 -07:00
Michael Scire
3f17a34b67 SvcQueryDebugProcessMemory 2020-07-31 14:50:52 -07:00
Michael Scire
5de853b662 kern: fix ARM vs THUMB mode selection on 32-bit entry 2020-07-31 14:50:52 -07:00
Michael Scire
36a3909a24 kern: fix whoops in light ipc 2020-07-31 14:50:52 -07:00
Michael Scire
8922bbd108 kern: SendSyncRequestLight, ReplyAndReceiveLight 2020-07-31 14:50:52 -07:00
Michael Scire
2db6760461 kern: fix bug in server handle cleanup 2020-07-31 14:50:52 -07:00
Michael Scire
bb7f320f7f kern: fix nonsensical copy/pasted comments in QueryMemory 2020-07-31 14:50:52 -07:00
Michael Scire
94a170c437 kern: QueryMemory64From32, QueryProcessMemory64From32 2020-07-31 14:50:52 -07:00
Michael Scire
7cf0432569 kern: add KCodeMemory code left out of previous commit 2020-07-31 14:50:52 -07:00
Michael Scire
39b22cee8c kern: implement KCodeMemory (and SVCs) 2020-07-31 14:50:52 -07:00
Michael Scire
3fb3beeaff kern: SvcGetSystemTick 2020-07-31 14:50:52 -07:00
Michael Scire
4bb9ef061a kern: implement SvcGetThreadContext3 2020-07-31 14:50:52 -07:00
Michael Scire
f70ee67753 kern: correct behavior when setting activity/core mask for pinned thread 2020-07-31 14:50:52 -07:00
Michael Scire
787964f7e7 kern: implement thread pinning/SvcSynchronizePreemptionState 2020-07-31 14:50:52 -07:00
Michael Scire
b1f38be3ae kern: fix building under release config 2020-07-31 14:50:52 -07:00
Michael Scire
9dc3e025fc kern: Map L1/L2 blocks when possible 2020-07-31 14:50:52 -07:00
Michael Scire
4ac94e9179 kern: improve KLightLock accuracy 2020-07-31 14:50:52 -07:00
Michael Scire
1448068b69 kern: fix assertion in KThread::(Try)Suspend 2020-07-31 14:50:52 -07:00
Michael Scire
0af44d2875 kern: fix bug in page table mapping calculations 2020-07-31 14:50:52 -07:00
Michael Scire
840ab0785c kern: SvcMapPhysicalMemoryUnsafe, SvcUnmapPhysicalMemoryUnsafe 2020-07-31 14:50:52 -07:00
Michael Scire
583899ede3 kern: General system stability improvements to enhance the user's experience. 2020-07-31 14:50:52 -07:00
Michael Scire
893b046111 kern: update interrupt manager 2020-07-31 14:50:52 -07:00
Michael Scire
1b9acc4a6a kern: SvcUnmapPhysicalMemory, cleanup thread pinning 2020-07-31 14:50:52 -07:00
Michael Scire
cbecda2a27 kern: SvcQueryProcessMemory64, notification SvcBreaks 2020-07-31 14:50:52 -07:00
Michael Scire
5ecc80a5f6 kern: implement SvcMapPhysicalMemory 2020-07-31 14:50:52 -07:00
Michael Scire
695b82b945 kern: finish SvcGetInfo 2020-07-31 14:50:52 -07:00
Michael Scire
fd9b986938 kern: Implement SecureMemory (system resource) 2020-07-31 14:50:52 -07:00
Michael Scire
9231646f33 kern: implement SvcSleepSystem 2020-07-31 14:50:52 -07:00
Michael Scire
418de7b0dc kern: SvcInvalidateProcessDataCache 2020-07-31 14:50:52 -07:00
Michael Scire
46935fea80 kern: fix resource leak bugs 2020-07-31 14:50:52 -07:00
Michael Scire
11d5353827 kern: SvcMapProcessCodeMemory, SvcUnmapProcessCodeMemory 2020-07-31 14:50:52 -07:00
Michael Scire
240e6227e9 kern: Fix bug when reducing heap size 2020-07-31 14:50:52 -07:00
Michael Scire
1d4d637818 kern SvcGetCurrentProcessorNumber, SvcSetProcessActivity, half of SvcSetThreadActivity 2020-07-31 14:50:52 -07:00
Michael Scire
23eed522d3 kern: SvcGetThreadCoreMask, SvcSetThreadCoreMask 2020-07-31 14:50:52 -07:00
Michael Scire
c622539b95 kern: SvcSetMemoryPermission 2020-07-31 14:50:52 -07:00
Michael Scire
d87a9f011c kern: implement transfer memory (and SVCs) 2020-07-31 14:50:52 -07:00
Michael Scire
28aab09b5d kern: implement process exit 2020-07-31 14:50:52 -07:00
Michael Scire
3917ecad46 kern: add SvcFlushProcessDataCache, SvcStoreProcessDataCache 2020-07-31 14:50:52 -07:00
Michael Scire
ab96255a5d kern: implement SvcSetMemoryAttribute 2020-07-31 14:50:52 -07:00
Michael Scire
eecf59dd00 kern: fix bugs in interrupt permittance, DpcManager init 2020-07-31 14:50:52 -07:00
Michael Scire
afe7e41de8 kern: SvcGetProcessInfo, SvcTerminateProcess 2020-07-31 14:50:52 -07:00
Michael Scire
632a75eee7 kern: KConditionVariable::SignalImpl 2020-07-31 14:50:52 -07:00