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191 Commits

Author SHA1 Message Date
yellows8
00d0174c0a Removed the buffer memset from tmemCreateFromMemory, tmemCreateFromMemory should not write to the user buffer. 2018-12-23 22:18:24 -05:00
fincs
252e8ef9ff Add tmemCreateFromMemory 2018-12-20 16:12:22 +01:00
fincs
beeeb057d2 Finishing touches to user-mode synchronization primitives 2018-12-17 16:06:23 +01:00
fincs
21f69bfa57 Add, document, and use MAX_WAIT_OBJECTS 2018-12-17 16:06:23 +01:00
fincs
33dad9b893 UTimer: use an actual 'started' flag instead of a magic tick value 2018-12-17 16:06:23 +01:00
fincs
8d813ee666 Generalize Waitable, moving UEvent/UTimer specific code into a vtable. 2018-12-17 16:06:23 +01:00
fincs
1d14cad1cf Separate WaiterNode initialization again, which is now done in waitImpl 2018-12-17 16:06:23 +01:00
fincs
a23d38ac77 Move waiterForXyz() functions to Xyz's header file. Implement waiter for (kernel mode) Event, and use it instead. 2018-12-17 16:06:23 +01:00
fincs
c9ee12ce20 Simplify WaiterNode, make it private. Improve UEvent autoclear logic. 2018-12-17 16:06:23 +01:00
fincs
47b786bcea Synchronize eventWait and _waitLoop code 2018-12-17 16:06:23 +01:00
fincs
2e76b2b150 waitN: Fix index bug when there are handles before UEvents in the array 2018-12-17 16:06:23 +01:00
fincs
3c9a84fe68 wait.c: Fix no-timeout handling; use new kernel error result codes 2018-12-17 16:06:23 +01:00
fincs
9144d78031 Stylefixes, part 1 2018-12-17 16:06:23 +01:00
plutooo
eb7d835a79 wait: Rename UsermodeEvent and UsermodeTimer 2018-12-17 16:06:23 +01:00
plutooo
376add30a4 wait: Introduce wait for raw handles too 2018-12-17 16:06:23 +01:00
plutooo
68b4d323a0 utimer: Add TimerType_OneShot 2018-12-17 16:06:23 +01:00
plutooo
0c0261bf2f wait: Improve timer calculation, thanks derrek 2018-12-17 16:06:23 +01:00
plutooo
b38983c1b7 wait: Fix a race 2018-12-17 16:06:23 +01:00
plutooo
eb01ccd097 wait: Doxygen 2018-12-17 16:06:23 +01:00
plutooo
6a6f654526 wait: Final implementation 2018-12-17 16:06:23 +01:00
plutooo
03ddd464a0 arm: Rename armTickToNs(), etc 2018-12-17 16:06:23 +01:00
plutooo
26b17cdae5 kernel: Review comments (move to private interface to private headers, atomics) 2018-12-17 16:06:23 +01:00
plutooo
9da123f916 wait: Check for disabled timer 2018-12-17 16:06:23 +01:00
plutooo
c6fc6a41e5 wait: Bug-fixes and lock-free utimer stop/start 2018-12-17 16:06:23 +01:00
plutooo
370d78453e kernel: Introduce utimer, uevent, and waitN 2018-12-17 16:06:23 +01:00
Lioncash
69a98dc0cb kernel/svc: Correct SVC instruction values for svcMapPhysicalMemory and svcUnmapPhysicalMemory 
0x2A corresponds to svcFlushEntireDataCache, while 0x2B corresponds to
svcFlushDataCache.
 2018-12-07 12:19:16 +01:00
Michael Scire
40bccd7838 Add svcTerminateDebugProcess 2018-12-06 13:18:06 +01:00
yellows8
5e69f760fb Added support for exception-handling. 2018-11-14 16:17:02 -05:00
fincs
ede79862fb Add threadGetCurHandle 2018-10-27 17:34:44 +02:00
yellows8
5dc7505139 Fixed swapped params for svcCreateEvent in eventCreate. 2018-10-26 13:08:45 -04:00
tatehaga
b130d96445 barrier implementation using semaphores (#186) 2018-10-23 21:19:26 +02:00
plutooo
6977cb24f5 virtmem: Fix minor regression 
We need to fetch alias region to make sure virtmemReserve() avoids returning addresses inside of it
 2018-10-23 04:07:01 +02:00
Michael Scire
e942b9cc25 virtmem: Fix stack region mapping on 1.0.0 2018-10-22 22:34:11 +02:00
yellows8
319cc578ca Fixed swapped params for memalign in jitCreate(). 2018-10-17 14:47:14 -04:00
fincs
8e1736c480 Add RandomSeed (14) homebrew ABI key and related handling 2018-10-17 17:17:05 +02:00
TuxSH
3ecd841ec2 Update svcGetDebugThreadContext, add svcSetDebugThreadContext, implement threadDumpContext 2018-09-18 01:13:55 +02:00
TuxSH
5498d3e0c7 Add ThreadContext, RegisterGroup, svcGetThreadContext3, threadDumpContext 2018-09-18 01:13:55 +02:00
Lioncash
a06bfb74a7 kernel/random: Avoid casting away const in the U8TO32_LITTLE macro 
This macro is only ever used with const input data within chachaInit(),
which causes -Wcast-qual warnings. This is trivial enough to fix, by
preserving the qualifier within the cast.
 2018-09-18 01:13:04 +02:00
plutooo
4a13ee3e62 Fix function name to not cause linker problems due to symbol truncation issues 2018-09-15 08:42:32 +02:00
Michael Scire
6ef26bff1a Implement kernelAbove600() 2018-09-09 19:55:12 +02:00
fincs
88e9d3bb83 kernel/event.h: several fixes, including autoclear support 2018-08-31 13:05:22 +02:00
Juan Antonio Hernández Cánovas
377683acd5 Add rwlockInit (#155) 2018-08-24 16:20:01 +02:00
plutooo
fb42ebe53a Fix memory leak in tmemCreate 2018-08-11 15:01:12 +02:00
fincs
1e349b6ce8 Change CondVar API to have the mutex be passed to condvarWait* instead of condvarInit 2018-08-05 14:31:31 +02:00
fincs
062ef2b188 Add svcGetThreadCoreMask and svcSetThreadCoreMask 2018-08-05 14:30:08 +02:00
plutooo
9fc5e85c88 Event bringup 2018-08-05 13:23:08 +02:00
Jakob Dietrich
8e19bb5b0d Fix semaphoreTryWait 2018-08-04 12:14:02 +02:00
Oliver Kuckertz
1eafa1b283 Fix data race by reordering in _CacheValues 2018-07-22 17:03:36 +02:00
Kevoot
fbe2c1f2ce Add Semaphore (#125) 2018-07-01 00:45:41 +02:00
Michael Scire
9770f4bb18 Implement svcGetThreadList 2018-06-25 11:18:07 -04:00
Michael Scire
481d27d1f1 Implement svcGetDebugThreadParam 2018-06-25 11:18:07 -04:00
gdkchan
b55317511c Fix mutexUnlock 2018-06-25 11:12:45 -04:00
yellows8
b11288ea44 In jitTransitionToWritable() and jitTransitionToExecutable(), only run the JitType_CodeMemory handling code when it's actually needed. Actually free j->rx_addr in jitClose() for JitType_JitMemory. 2018-05-21 16:59:49 -04:00
yellows8
a12eb11eab Sync jit SVC names with wiki + updated the comment for JitType_JitMemory in jit.h. 2018-05-21 14:32:02 -04:00
yellows8
93957370a9 Disable using JitType_JitMemory on 5.0.0+, resulting in falling back to JitType_CodeMemory if available. 2018-05-21 14:04:20 -04:00
Michael Scire
fd9378754d Fix asm error in svcGetResourceLimit*Value 2018-05-09 02:32:44 +02:00
Michael Scire
ef47389228 Implement svcMap/UnmapPhysicalMemory(Unsafe), svcSetUnsafeLimit 2018-05-07 14:03:27 +02:00
SciresM
0ac5743c1f Add ResourceLimit SVCs, svcGetProcessInfo (#76) 2018-05-04 00:59:17 +02:00
hexkyz
b2b8e1ec67 Implement more SVCs (#74) 
Implement svcSetThreadPriority.
Implement svcGetCurrentProcessorNumber.
Implement svcSignalEvent.
Implement svcSendSyncRequestWithUserBuffer.
Implement svcSendAsyncRequestWithUserBuffer.
Implement svcGetThreadId.
Implement svcReplyAndReceiveWithUserBuffer.
Implement svcCreateEvent.
Implement svcReadWriteRegister.
Implement svcCreateInterruptEvent.
Implement svcMapDeviceAddressSpaceByForce.
Implement svcTerminateProcess.
Fix svcMapDeviceAddressSpaceAligned.
Fix svcUnmapDeviceAddressSpace.
 2018-04-30 00:43:52 +02:00
SciresM
d5bce6b0a6 Implement svcCreatePort. (#73) 
* Implement svcCreatePort
* Implement svcConnectToPort
* Implement svcUnmapProcessMemory
* Implement svcGetSystemInfo
 2018-04-24 18:33:46 -04:00
plutoo
d604976f08 Derp 2018-03-23 19:04:26 +01:00
plutoo
6c72bf8273 Detect 5.0.0 properly 2018-03-23 19:01:09 +01:00
plutoo
e112ab6968 Fix ipc session close race properly 2018-03-11 13:21:36 +01:00
plutoo
e162da18ff Fix race condition in tmem 2018-03-10 21:03:31 +01:00
yellows8
f7335b7ae5 Only clear allocated tmem when alloc was successful. 2018-03-01 22:57:44 -05:00
yellows8
20a549b46b Clear allocated tmem. 2018-03-01 22:55:17 -05:00
plutoo
20f3e87d11 Change type of TryLock to bool 2018-02-28 18:22:28 +01:00
Jules Blok
e966f21800 mutex: Add TryLock() variants. 2018-02-28 18:00:03 +01:00
plutoo
842ce50c2f Condvar fix 2018-02-21 03:05:15 +01:00
fincs
521bc1c5c9 Document kernel/condvar.h 2018-02-10 22:40:11 +01:00
fincs
cde9d05c80 Optimize/fix several things in svc.s 2018-02-10 22:40:11 +01:00
fincs
c20d372946 Clean up types.h: 
- Move Permission to kernel/svc.h (also fix enum naming)
- Add s128, vu128, vs128
- voidfn -> VoidFn
 2018-02-10 22:40:11 +01:00
fincs
41da28eb5c Document kernel/: shmem.h, thread.h, tmem.h, virtmem.h 2018-02-10 22:40:11 +01:00
fincs
cbd367c8a0 Document kernel/: detect.h, jit.h, mutex.h, random.h, rwlock.h 2018-02-10 22:40:11 +01:00
plutoo
75003f40f1 Add some syscalls 2018-02-01 22:04:37 +01:00
plutoo
b2810ab38d Condvar stylefix 2018-01-31 02:22:28 +01:00
plutoo
c7213b119b Condvar bugfix 2018-01-31 02:14:01 +01:00
plutoo
000a7f05c9 Experimental implementation of condvars 2018-01-30 22:39:02 +01:00
Lioncash
b637276c48 Silence a few missing prototype warnings 2018-01-28 01:03:56 +01:00
plutoo
340266502a Cache management for jit 2018-01-22 21:06:53 +01:00
plutoo
9634a5467e Small stylefix 2018-01-22 20:15:03 +01:00
plutoo
6fa8370bfb This looks better 2018-01-22 20:11:55 +01:00
TuxSH
5abc4873d8 Include only what is really necessary... 
add pragma once in every header, etc.
 2018-01-22 18:42:57 +01:00
plutoo
e54bbc54ea Fix codestyle for results 2018-01-21 18:40:23 +01:00
plutoo
6b4b693842 3.0.0 jit also requires own process handle 2018-01-21 17:24:42 +01:00
plutoo
200240f328 Actually reprotect code segment to RX 2018-01-20 19:37:11 +01:00
plutoo
a4cff4de13 Jit bug number two 2018-01-20 14:19:14 +01:00
plutoo
de8b3f81e4 Jit errorcode bugfix 2018-01-20 14:03:44 +01:00
plutoo
81a39130fe Whitespace fix in svc 2018-01-20 14:01:26 +01:00
plutoo
22e9a0fcc3 Jit bringup, improvements to virtmem 2018-01-20 13:56:12 +01:00
plutoo
b877e1b1c1 Why is this not crashing 2018-01-20 12:26:31 +01:00
plutoo
8ae150d110 NRO loading bringup 2018-01-20 00:13:38 +01:00
plutoo
3faa6e8325 Add comment about seed 2018-01-18 21:11:58 +01:00
plutoo
15fe53dad3 Fix signature of randomGet64() 2018-01-18 20:53:04 +01:00
plutoo
ec4430d2e6 Introduce random 2018-01-18 20:51:55 +01:00
fincs
a8a15f7d16 Make fatalSimple error codes unique 2018-01-15 22:48:46 +01:00
yellows8
eec1fc2fcc Added svcSetProcessMemoryPermission and svcMapProcessCodeMemory/svcUnmapProcessCodeMemory. Added PERM_X. 2018-01-13 23:49:54 -05:00
plutoo
d8061f67bd Introduce svcWaitForSynchronizationSingle to clean up code 2018-01-13 00:27:47 +01:00
plutoo
7482c849fe Introducing RwLock, make hid threadsafe 2018-01-11 22:25:49 +01:00
plutoo
6585261210 Detect debugger and use svcBreak in panic 2018-01-11 21:49:41 +01:00