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1339 Commits

Author SHA1 Message Date
Fernando Sahmkow
e31425df38 General: Recover Prometheus project from harddrive failure 
This commit: Implements CPU Interrupts, Replaces Cycle Timing for Host 
Timing, Reworks the Kernel's Scheduler, Introduce Idle State and 
Suspended State, Recreates the bootmanager, Initializes Multicore 
system.
 2020-06-27 11:35:06 -04:00
bunnei
a91f92a89d
Merge pull request #4152 from ogniK5377/ipc-err 
Mark invalid IPC buffers as ASSERT_OR_EXECUTE_MSG
 2020-06-26 23:37:19 -04:00
David Marcec
38868e5750 memory_manager: Remove useless assertion 
num_pages is an std::size_t. It will always be >= 0
 2020-06-25 16:35:58 +10:00
David Marcec
82ecdd0104 Mark invalid IPC buffers as ASSERT_OR_EXECUTE_MSG 
Previously if applications would send faulty buffers(example homebrew) it would lead to us returning uninitalized data. Switching from ASSERT_MSG to ASSERT_OR_EXECUTE_MSG allows us to have a fail safe to prevent crashes but also continue execution without introducing undefined behavior
 2020-06-24 22:50:27 +10:00
MerryMage
b19fe55f84 memory_manager: Explicitly specifcy std::min<size_t> 2020-06-18 15:47:44 +01:00
bunnei
89d11f2268
Merge pull request #4069 from ogniK5377/total-phys-mem 
kernel: Account for system resource size for memory usage
 2020-06-14 00:44:34 -04:00
bunnei
e1911e5c8b
Merge pull request #4010 from ogniK5377/reserve-always-break 
kernel: ResourceLimit::Reserve remove useless while loop
 2020-06-12 22:30:19 -04:00
David Marcec
74ff1db758 kernel: Account for system resource size for memory usage 
GetTotalPhysicalMemoryAvailableWithoutSystemResource & GetTotalPhysicalMemoryUsedWithoutSystemResource seem to subtract the resource size from the usage.
 2020-06-10 14:49:00 +10:00
David Marcec
c0d2e3212f Downgrade "handle not signaled" error to trace 
clogs logs quite a bit
 2020-06-04 22:27:15 +10:00
David Marcec
43bf860b22 kernel: ResourceLimit::Reserve remove useless while loop 
Timeout is a u64, it will always be >= 0
 2020-05-29 13:48:01 +10:00
bunnei
1121960f0e
Merge pull request #3879 from lioncash/global2 
hle_ipc: Eliminate core memory globals
 2020-05-07 19:13:34 -04:00
bunnei
88141bb2d4
Merge pull request #3881 from lioncash/mem-warning 
kernel/memory: Resolve several compiler warnings
 2020-05-05 15:41:18 -04:00
Lioncash
4620580245 kernel/memory: Remove #pragma once within cpp file 
This isn't necessary in a cpp file and will cause warnings on clang.
 2020-05-03 13:42:07 -04:00
Lioncash
1ecaa86a52 kernel/memory: Remove unused includes 
Prevents header churn and needing to recompile these files if these
headers are ever changed in the future.
 2020-05-03 13:41:18 -04:00
Lioncash
a2e61e6542 kernel/memory: Remove unused variables in memory_block_manager 
Prevents unused variable warnings.
 2020-05-03 13:36:20 -04:00
Lioncash
26aee55aef kernel/memory: Make use of std::array consistently in address_space_info 
This allows tuning standard library implementations to enable or disable
range checks at runtime, which is nicer for debugging.
 2020-05-03 13:34:24 -04:00
Lioncash
dfa582169b kernel/memory: Resolve -Wshadow warnings 
Prevents variable name clashing.
 2020-05-03 13:29:42 -04:00
Lioncash
93c083aef1 kernel/memory: Amend potential encoding warnings 
While èis generally representable in some language encodings, in some
it isn't and will result in compilation warnings occurring. To remain
friendly with other language's codepages on Windows, we normalize it to
an ASCII e.
 2020-05-03 13:01:03 -04:00
Lioncash
0ec07e8763 hle_ipc: Eliminate core memory globals 
We can just pass the required instances into the constructor of the
request, eliminating all usages of the global system accessor.
 2020-05-03 12:57:40 -04:00
Lioncash
aabf5b2059 readable_event: Remove unnecessary semicolon in Signal() 
Resolves a -Wextra-semi warning.

While we're at it, we can invert the branch to form a guard clause,
unindenting all of the contained code.
 2020-05-02 14:07:31 -04:00
David Marcec
b6538c3e7c kernel: Don't fail silently 2020-04-29 14:53:53 +10:00
Mat M
5cb531b6cf
Merge pull request #3783 from lioncash/pointer 
physical_core: Make use of std::make_unique instead of std::make_shared in ctor
 2020-04-28 21:38:02 -04:00
David Marcec
2261cf24af kernel: Bad GetInfo ids should not be marked as stubs 
As we currently match hardware and don't return a successful result, these should be marked as errors instead of warnings and as stubs.
 2020-04-29 01:17:59 +10:00
bunnei
d1e7cf3bdc
Merge pull request #3780 from lioncash/process 
svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory
 2020-04-24 23:22:26 -04:00
Lioncash
cc84b48ce5 physical_core: Make use of std::make_unique instead of std::make_shared in ctor 
We can also allow unicorn to be constructed in 32-bit mode or 64-bit
mode to satisfy the need for both interpreter instances.

Allows this code to compile successfully of non x86-64 architectures.
 2020-04-24 00:20:58 -04:00
Rodrigo Locatti
f24c67877b
Merge pull request #3777 from lioncash/warn 
page_table: Remove unused captures
 2020-04-23 21:47:54 -03:00
Rodrigo Locatti
db3dcb2f64
Merge pull request #3778 from lioncash/unused-var 
svc: Remove unused variable
 2020-04-23 21:47:24 -03:00
Lioncash
ce7c02735e shared_memory: Amend doxygen reference 
Amends the parameter to match the documentation reference.

Resolves a -Wdocumentation warning with clang.
 2020-04-23 18:42:14 -04:00
Lioncash
4730347f8e svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory 
These were lost in the re-implementation of the virtual memory manager.
 2020-04-23 18:12:04 -04:00
Lioncash
bed4865981 svc: Remove unused variable 
Since the VMM refactor, this is no longer used or needed.
 2020-04-23 17:53:26 -04:00
Lioncash
f77b5dfe81 page_table: Remove unused captures 
Any time the lambda function is called, the permission being used in the
capture would be passed in as an argument to the lambda, so the capture
is unnecessary.
 2020-04-23 17:33:08 -04:00
bunnei
ff0c49e1ce
kernel: memory: Improve implementation of device shared memory. (#3707) 
* kernel: memory: Improve implementation of device shared memory.

* fixup! kernel: memory: Improve implementation of device shared memory.

* fixup! kernel: memory: Improve implementation of device shared memory.
 2020-04-23 11:37:12 -04:00
bunnei
bee2c64b34
Merge pull request #3725 from MerryMage/fpcr 
thread: FPCR.FZ is likely not 1 (and FPCR.RMode = TieAway and FPCR.DN = 0)
 2020-04-22 19:49:13 -04:00
bunnei
10fb26f69c
Merge pull request #3696 from lioncash/cast-size 
hle_ipc: Remove std::size_t casts where applicable
 2020-04-19 14:24:15 -04:00
MerryMage
2bfac7b61d thread: FPCR.FZ is likely not 1 2020-04-19 08:37:20 +01:00
Lioncash
7e585bce28 memory/slab_heap: Make use of static_cast over reinterpret_cast 
Casting from void* with static_cast is permitted by the standard, so we
can just make use of that instead.
 2020-04-17 19:38:59 -04:00
bunnei
8bbe74a8dc core: hle: Address various feedback & code cleanup. 
- Should be no functional changes.
 2020-04-17 00:59:36 -04:00
bunnei
6f3266e98b memory: Add copyright notice for Atmosphere where applicable. 2020-04-17 00:59:35 -04:00
bunnei
02547a0cb4 kernel: Remove old VMManager class. 2020-04-17 00:59:35 -04:00
bunnei
a8292f6cd9 kernel: memory: page_table: Simplify GetPhysicalAddr impl. 2020-04-17 00:59:35 -04:00
bunnei
c629e544a7 kernel: svc: Updates for new VMM. 
- Includes removing some SVC impls. that are untested.
 2020-04-17 00:59:34 -04:00
bunnei
108564df57 kernel: process: Updates for new VMM. 2020-04-17 00:59:33 -04:00
bunnei
fc61cb44ee kernel: resource_limit: Reserve physical memory. 2020-04-17 00:59:32 -04:00
bunnei
8f75524e55 kernel: Initialize memory layout for new VMM. 2020-04-17 00:59:32 -04:00
bunnei
11c02a50e9 core: system: Rename GetDeviceManager -> DeviceManager. 
- More consistent with other system components.
 2020-04-17 00:59:32 -04:00
bunnei
3fcc4cab4f kernel: transfer_memory: Refactor for new VMM. 2020-04-17 00:59:32 -04:00
bunnei
d0162fc3d7 kernel: shared_memory: Refactor for new VMM. 2020-04-17 00:59:32 -04:00
bunnei
a238d08f71 kernel: errors: Add ERR_OUT_OF_RESOURCES. 2020-04-17 00:59:31 -04:00
bunnei
ffc3de762b kernel: process_capability: Update to use Memory::PageTable. 2020-04-17 00:59:31 -04:00
bunnei
84f1b6d530 kernel: memory: Add PageTable class, to manage process address space. 2020-04-17 00:59:31 -04:00