1
0
Fork 0
forked from suyu/suyu
Commit graph

37 commits

Author SHA1 Message Date
Lioncash
cf9d6c6f52 kernel/process: Make data member variables private
Makes the public interface consistent in terms of how accesses are done
on a process object. It also makes it slightly nicer to reason about the
logic of the process class, as we don't want to expose everything to
external code.
2018-09-30 02:30:01 -04:00
Lioncash
a63e6f9dfd loader: Make the Load() function take a process as a regular reference, not a SharedPtr
A process should never require being reference counted in this
situation. If the handle to a process is freed before this function is
called, it's definitely a bug with our lifetime management, so we can
put the requirement in place for the API that the process must be a
valid instance.
2018-09-29 16:00:03 -04:00
Lioncash
83377113bf memory: Dehardcode the use of fixed memory range constants
The locations of these can actually vary depending on the address space
layout, so we shouldn't be using these when determining where to map
memory or be using them as offsets for calculations. This keeps all the
memory ranges flexible and malleable based off of the virtual memory
manager instance state.
2018-09-24 22:16:03 -04:00
Lioncash
75603b005b process/vm_manager: Amend API to allow reading parameters from NPDM metadata
Rather than hard-code the address range to be 36-bit, we can derive the
parameters from supplied NPDM metadata if the supplied exectuable
supports it. This is the bare minimum necessary for this to be possible.

The following commits will rework the memory code further to adjust to
this.
2018-09-24 17:24:50 -04:00
Lioncash
2ea45fe75b kernel/thread: Include thread-related enums within the kernel namespace
Previously, these were sitting outside of the Kernel namespace, which
doesn't really make sense, given they're related to the Thread class
which is within the Kernel namespace.
2018-09-13 16:05:57 -04:00
Zach Hilman
9664ce255d bktr: Fix missing includes and optimize style 2018-09-04 16:24:02 -04:00
Zach Hilman
08fcb4694f loader: Ignore patches on NRO and DRD 2018-09-04 16:23:15 -04:00
Lioncash
4a587b81b2 core/core: Replace includes with forward declarations where applicable
The follow-up to e2457418da, which
replaces most of the includes in the core header with forward declarations.

This makes it so that if any of the headers the core header was
previously including change, then no one will need to rebuild the bulk
of the core, due to core.h being quite a prevalent inclusion.

This should make turnaround for changes much faster for developers.
2018-08-31 16:30:14 -04:00
Lioncash
0cbcd6ec9a kernel: Eliminate kernel global state
As means to pave the way for getting rid of global state within core,
This eliminates kernel global state by removing all globals. Instead
this introduces a KernelCore class which acts as a kernel instance. This
instance lives in the System class, which keeps its lifetime contained
to the lifetime of the System class.

This also forces the kernel types to actually interact with the main
kernel instance itself instead of having transient kernel state placed
all over several translation units, keeping everything together. It also
has a nice consequence of making dependencies much more explicit.

This also makes our initialization a tad bit more correct. Previously we
were creating a kernel process before the actual kernel was initialized,
which doesn't really make much sense.

The KernelCore class itself follows the PImpl idiom, which allows
keeping all the implementation details sealed away from everything else,
which forces the use of the exposed API and allows us to avoid any
unnecessary inclusions within the main kernel header.
2018-08-28 22:31:51 -04:00
Lioncash
96c0b81a51 loader: Remove address mapping remnants from citra
These mappings are leftovers from citra and don't apply to the Switch.
2018-08-14 21:37:03 -04:00
Zach Hilman
ec3bef7b4c loader: Add more descriptive errors
Full list of new errors and descriptions in core/loader/loader.h
2018-08-09 21:06:59 -04:00
Lioncash
2beda7c2b3 kernel/process: Use accessors instead of class members for referencing segment array
Using member variables for referencing the segments array increases the
size of the class in memory for little benefit. The same behavior can be
achieved through the use of accessors that just return the relevant
segment.
2018-08-03 14:45:45 -04:00
Lioncash
1b4d0ac20e nro: Replace inclusion with a forward declaration
It's sufficient to use a forward declaration instead of a direct
inclusion here.
2018-07-23 17:29:02 -04:00
Lioncash
2b497e5830 nro: Make bracing consistent
Makes the code more uniform, and also braces cases where the body of an
unbraced conditional travels more than one line.
2018-07-23 17:24:29 -04:00
Zach Hilman
e8f641a52d NRO Assets and NACP file format
Cleanup

Review fixes
2018-07-23 12:34:26 -04:00
Lioncash
8874d0e657 loader/{nca, nro}: std::move VirtualFile in the constructors where applicable
This avoids unnecessary atomic reference count increments and decrements
2018-07-20 00:10:24 -04:00
Lioncash
55ab369043
loader/nro: Resolve sign mismatch warnings 2018-07-18 22:27:22 -04:00
Zach Hilman
29aff8d5ab Virtual Filesystem 2: Electric Boogaloo (#676)
* Virtual Filesystem

* Fix delete bug and documentate

* Review fixes + other stuff

* Fix puyo regression
2018-07-18 18:07:11 -07:00
Hedges
e066bc75b9 More improvements to GDBStub (#653)
* More improvements to GDBStub
- Debugging of threads should work correctly with source and assembly level stepping and modifying registers and memory, meaning threads and callstacks are fully clickable in VS.
- List of modules is available to the client, with assumption that .nro and .nso are backed up by an .elf with symbols, while deconstructed ROMs keep N names.
- Initial support for floating point registers.

* Tidy up as requested in PR feedback

* Tidy up as requested in PR feedback
2018-07-12 20:22:59 -07:00
bunnei
913896cbd9 Revert "Virtual Filesystem (#597)"
This reverts commit 77c684c114.
2018-07-07 20:24:51 -07:00
Zach Hilman
77c684c114 Virtual Filesystem (#597)
* Add VfsFile and VfsDirectory classes

* Finish abstract Vfs classes

* Implement RealVfsFile (computer fs backend)

* Finish RealVfsFile and RealVfsDirectory

* Finished OffsetVfsFile

* More changes

* Fix import paths

* Major refactor

* Remove double const

* Use experimental/filesystem or filesystem depending on compiler

* Port partition_filesystem

* More changes

* More Overhaul

* FSP_SRV fixes

* Fixes and testing

* Try to get filesystem to compile

* Filesystem on linux

* Remove std::filesystem and document/test

* Compile fixes

* Missing include

* Bug fixes

* Fixes

* Rename v_file and v_dir

* clang-format fix

* Rename NGLOG_* to LOG_*

* Most review changes

* Fix TODO

* Guess 'main' to be Directory by filename
2018-07-06 10:51:32 -04:00
Subv
a70ed9c8ae Kernel: Use 0x2C as default main thread priority for homebrew and lone NRO/NSOs 2018-04-20 21:04:35 -05:00
bunnei
b27ab46bde memory: Fix stack region. 2018-03-31 16:06:45 -04:00
bunnei
8581404482 kernel: Move stack region outside of application heap. 2018-03-16 18:32:23 -04:00
bunnei
7d6653268f core: Move process creation out of global state. 2018-03-14 18:42:19 -04:00
Subv
827f8ca3c7 Kernel: Store the program id in the Process class instead of the CodeSet class.
There may be many CodeSets per Process, so it's wasteful and overcomplicated to store the program id in each of them.
2018-03-01 19:03:53 -05:00
bunnei
defaaf4519
Merge pull request #92 from gdkchan/nro_refactor
Fix NRO entry point
2018-01-20 23:10:15 -05:00
bunnei
386df282a3 loader: Clean up ctors and includes. 2018-01-20 15:54:17 -05:00
bunnei
023aef053c loader: Refactor to also pass filepath into IdentifyType. 2018-01-20 14:59:44 -05:00
gdkchan
3a409d5c8f Fix NRO Entry Point 2018-01-18 17:18:43 -03:00
gdkchan
d3e63e4220 Fix NRO loading 2018-01-17 20:16:09 -03:00
gdkchan
c65ac49238 Remove relocation on NSO/NRO 2018-01-17 17:01:10 -03:00
bunnei
1247c53786 yuzu: Update license text to be consistent across project. 2018-01-13 16:22:39 -05:00
bunnei
746c2a3ae7 core: Refactor MakeMagic usage and remove dead code. 2017-10-15 00:11:38 -04:00
bunnei
b1d5db1cf6 Merge remote-tracking branch 'upstream/master' into nx
# Conflicts:
#	src/core/CMakeLists.txt
#	src/core/arm/dynarmic/arm_dynarmic.cpp
#	src/core/arm/dyncom/arm_dyncom.cpp
#	src/core/hle/kernel/process.cpp
#	src/core/hle/kernel/thread.cpp
#	src/core/hle/kernel/thread.h
#	src/core/hle/kernel/vm_manager.cpp
#	src/core/loader/3dsx.cpp
#	src/core/loader/elf.cpp
#	src/core/loader/ncch.cpp
#	src/core/memory.cpp
#	src/core/memory.h
#	src/core/memory_setup.h
2017-10-09 23:56:20 -04:00
bunnei
23ce4f5afc loader: Various improvements for NSO/NRO loaders. 2017-10-09 21:39:32 -04:00
bunnei
33ea53094c loader: Add support for NRO, as well as various fixes and shared linker. 2017-10-05 23:30:08 -04:00