Michael Scire
2e73f33eb0
kern: implement K(Secure)SystemResource
2022-10-12 09:15:16 -07:00
Michael Scire
20d200471d
kern: optimize postfix-compare to prefix-compare, result logic is identical but breaks earlier in some paths
2022-06-07 23:49:31 -07:00
Michael Scire
5f2d713fe4
kern: mea culpa (some time since 7.x)
2022-06-07 23:40:32 -07:00
Michael Scire
ff07ba4201
kern: implement revised IPI/SGI semantics
2022-03-23 09:10:50 -07:00
Michael Scire
9d89835ff8
kern: update for new hw maintenance semantics
2022-03-23 09:10:50 -07:00
Michael Scire
6e17317d5d
kern: implement new thread context/fpu semantics
2022-03-23 09:10:50 -07:00
Michael Scire
401047f603
kern: implement additional randomness in KPageHeap allocations
2022-03-23 09:10:50 -07:00
Michael Scire
24739f245e
kern: enforce end of dram == end of partitions (move our probably outdated KTraceBuffer to new location)
2022-03-23 09:10:50 -07:00
Michael Scire
8cb3cfd835
kern: add new KCapability checks before creating process
2022-03-23 09:10:50 -07:00
Michael Scire
14e768cd10
kern: add InfoType_IsSvcPermitted
2022-03-23 09:10:50 -07:00
Michael Scire
ef1b67b87b
kern: enforce maximum secure region size
2022-03-23 09:10:50 -07:00
Michael Scire
8ef6c49d30
kern: print kernel backtrace on panic
2022-03-23 09:10:50 -07:00
Michael Scire
e05df99342
pm/kern: update for 14.0.0
2022-03-23 09:10:50 -07:00
merry
9545cbb4cb
KThreadContext: Use El0PsrMask constant in GetUserContext
2022-03-06 11:22:28 -08:00
SciresM
96f95b9f95
Integrate new result macros. ( #1780 )
...
* result: try out some experimental shenanigans
* result: sketch out some more shenanigans
* result: see what it looks like to convert kernel to use result conds instead of guards
* make rest of kernel use experimental new macro-ing
2022-02-14 14:45:32 -08:00
Michael Scire
275da52305
kern: add missing debug mode check to WriteDebugProcessMemory
2022-01-03 08:59:27 -08:00
Michael Scire
30fac905af
ams: deduplicate static initialization logic
2021-12-13 13:07:03 -08:00
Michael Scire
78f7218c4f
kern: fix vi devicename missing in HsSupported device list
2021-12-10 18:58:18 -08:00
Michael Scire
767e702a70
kern: correct TotalUserPhysicalMemorySize ( closes #1710 )
2021-11-16 23:18:47 -08:00
Michael Scire
9d5e652fbd
kern: be a little more consistent about pragma GCC location
2021-11-16 11:25:57 -08:00
Léo Lam
496adb0018
Minor header fixes to reduce parsing issues with Clang ( #1700 )
...
* Work around Clang's incomplete C++20 support for omitting typename
* vapours: fix Clang error about missing return in constexpr function
* stratosphere: fix call to non-constexpr strlen in constexpr function
strlen being constexpr is a non-compliant GCC extension; Clang
explicitly rejects it: https://reviews.llvm.org/D23692
* stratosphere: add a bunch of missing override specifiers
* stratosphere: work around Clang consteval bug
Minimal example: https://godbolt.org/z/MoM64v93M
The issue seems to be that Clang does not consider f(x) to be a
constant expression if x comes from a template argument that isn't
a non-type auto template argument (???)
We can work around this by relaxing GetMessageHeaderForCheck (by using
constexpr instead of consteval). This produces no functional changes
because the result of GetMessageHeaderForCheck() is assigned to a
constexpr variable, so the result is guaranteed to be computed
at compile-time.
* stratosphere: fix missing require clauses in definitions
GCC not requiring the require clauses to be repeated for member
definitions is actually a compiler bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96830
Clang rejects declarations with missing require clauses.
* Fix ALWAYS_INLINE_LAMBDA and parameter list relative order
While GCC doesn't seem to care about the position of the always_inline
attribute relative to the parameter list, Clang is very picky
and requires the attribute to appear after the parameter list
(and before a trailing return type)
* stratosphere: fix static constexpr member variable with incomplete type
GCC accepts this for some reason (because of the lambda?) but Clang
correctly rejects this.
2021-11-06 18:19:34 -07:00
Michael Scire
09074798cd
KScheduler big brain strat for mdscr_el1 cfg change
2021-11-05 23:38:43 -07:00
Michael Scire
6145b3b72c
dmnt2: detect thread name, add monitor get mapping(s), increase buffer sizes
2021-11-03 23:56:25 -07:00
Michael Scire
4cc5e9cdfd
kern/dmnt2: allow retrieval of process info via extension
...
This also fixes ctrl-c break in gdbstub, and fixes crash on unknown monitor cmd.
2021-11-03 23:56:25 -07:00
Michael Scire
d1f3c4904b
kern: fix minor assembly bugs, avoid unnecessary function call in KScheduler hotloop
2021-10-28 19:16:23 -07:00
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
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
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
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
