Commit graph

43 commits

Author SHA1 Message Date
Lioncash
f525da56e5 service/ldr: Resolve sign mismatch warnings
We were performing an int < size_t comparison. We can just correct the
type of the induction variable.
2020-08-03 11:48:16 -04:00
David Marcec
db824b59c8 ldr: Cleanup NRO & NRR structs 2020-06-28 20:54:37 +10:00
VolcaEM
684dfbf209
Move SHA256Hash to its original position
It's not needed to have it in its previous position anymore
2020-06-18 15:45:47 +02:00
VolcaEM
bd9495c9ab
Remove unnecessary pragmas 2020-06-16 20:28:44 +02:00
VolcaEM
c0d6162050
Revert IsValidNRO refactor but make it more readable 2020-06-16 20:24:58 +02:00
VolcaEM
4b71bf654d
Update assert string 2020-06-16 15:57:02 +02:00
VolcaEM
39213b1c59
Clang-format again 2020-06-14 19:41:28 +02:00
VolcaEM
198b0fa790
Use consistent variable names 2020-06-14 19:37:44 +02:00
VolcaEM
1520d7865d
Clang-format 2020-06-14 19:34:58 +02:00
VolcaEM
761d206049
Make assert strings consistent 2020-06-14 19:30:08 +02:00
VolcaEM
151a3fe7b3
Attempt to fix crashes in SSBU and refactor IsValidNRO 2020-06-14 19:28:39 +02:00
VolcaEM
dfd1badc12
Address review comments 2020-06-02 17:54:10 +02:00
VolcaEM
a087b3365a
Add comment to nrr_kind
According to Atmosphére (c7026b9094/libraries/libstratosphere/include/stratosphere/ro/ro_types.hpp), nrr_kind (Atmosphére calls it "type") is 7.0.0+
2020-05-31 19:12:09 +02:00
VolcaEM
2b1cc232bc
ldr: Update NRR/NRO structs
This was based on Switchbrew pages:

https://switchbrew.org/wiki/NRR

https://switchbrew.org/wiki/NRO
2020-05-31 18:49:51 +02:00
Lioncash
99eaa2e6f2 service: Update function tables
Keeps the service function tables up to date.

Updated based off information on SwitchBrew.
2020-04-20 15:53:49 -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
37b79ebe85 service: ldr: Updates for new VMM.
- Includes removing some service impls. that are untested.
2020-04-17 00:59:35 -04:00
bunnei
5228bd0bb9 services: ldr: Fix MemoryState for read/write regions of NROs.
- Fixes #3541, used by Final Fantasy VIII Remastered.
2020-03-26 15:52:59 -04:00
Lioncash
b05bfc6036 core/memory: Migrate over Read{8, 16, 32, 64, Block} to the Memory class
With all of the trivial parts of the memory interface moved over, we can
get right into moving over the bits that are used.

Note that this does require the use of GetInstance from the global
system instance to be used within hle_ipc.cpp and the gdbstub. This is
fine for the time being, as they both already rely on the global system
instance in other functions. These will be removed in a change directed
at both of these respectively.

For now, it's sufficient, as it still accomplishes the goal of
de-globalizing the memory code.
2019-11-26 21:55:39 -05:00
Lioncash
e0c46e6879 core: Migrate off deprecated mbedtls functions
These functions are marked for deprecation and it's recommended that the
*_ret variants be used instead.
2019-11-12 08:45:56 -05:00
Lioncash
69f16ba50e hle/service: Replace global system instance calls with instance-based ones
Migrates the HLE service code off the use of directly accessing the
global system instance where trivially able to do so.

This removes all usages of Core::CurrentProcess from the service code,
only 8 occurrences of this function exist elsewhere. There's still quite
a bit of "System::GetInstance()" being used, however this was able to
replace a few instances.
2019-10-06 13:42:23 -04:00
David Marcec
482a03f8a5 Deglobalize System: LDR 2019-09-22 16:30:31 +10:00
Michael Scire
072a9796f5 Restore memory perms on svcUnmapMemory/UnloadNro
Prior to PR, Yuzu did not restore memory to RW-
on unmap of mirrored memory or unloading of NRO.

(In fact, in the NRO case, the memory was unmapped
instead of reprotected to --- on Load, so it was
actually lost entirely...)

This PR addresses that, and restores memory to RW-
as it should.

This fixes a crash in Super Smash Bros when creating
a World of Light save for the first time, and possibly
other games/circumstances.
2019-07-11 01:38:28 -07:00
Lioncash
a62088539e
common/hex_util: Combine HexVectorToString() and HexArrayToString()
These can be generified together by using a concept type to designate
them. This also has the benefit of not making copies of potentially very
large arrays.
2019-06-12 17:54:05 -04:00
bunnei
9186f76b07
Merge pull request #2382 from lioncash/table
service: Update service function tables
2019-04-15 21:46:15 -04:00
Lioncash
ca96dc4676 service: Update service function tables
Updates function tables based off information from SwitchBrew.
2019-04-11 02:47:00 -04:00
Lioncash
dae2449880 ldr: Mark IsValidNROHash() as a const member function
This doesn't modify instance state, so it can be made const.
2019-04-10 15:57:02 -04:00
Lioncash
0032cf3818 ldr: Amend parameters for LoadNro/UnloadNro LoadNrr/UnloadNrr
The initial two words indicate a process ID. Also UnloadNro only
specifies one address, not two.
2019-04-10 15:56:43 -04:00
Lioncash
18918f5f2f kernel/vm_manager: Rename CodeStatic/CodeMutable to Code and CodeData respectively
Makes it more evident that one is for actual code and one is for actual
data. Mutable and static are less than ideal terms here, because
read-only data is technically not mutable, but we were mapping it with
that label.
2019-03-21 11:43:35 -04:00
Lioncash
fbeaa330a3 kernel/process: Remove most allocation functions from Process' interface
In all cases that these functions are needed, the VMManager can just be
retrieved and used instead of providing the same functions in Process'
interface.

This also makes it a little nicer dependency-wise, since it gets rid of
cases where the VMManager interface was being used, and then switched
over to using the interface for a Process instance. Instead, it makes
all accesses uniform and uses the VMManager instance for all necessary
tasks.

All the basic memory mapping functions did was forward to the Process'
VMManager instance anyways.
2018-12-27 19:08:47 -05:00
bunnei
3bddd5351e
Merge pull request #1864 from lioncash/nrr
service/ldr: Amend layouts of NRO and NRR headers
2018-12-07 22:26:31 -05:00
Lioncash
7c9b194d63 service/ldr: Deduplicate instruction cache clearing code in LoadNro()
We don't need to specify all of the ARM interfaces explicitly.
2018-12-05 00:33:47 -05:00
Lioncash
05a6f1f676 service/ldr: Amend layout of the NRO header
The first word is just a padding byte, it's not an actual entry
instruction. Also renames the rest of the entries according to
SwitchBrew.
2018-12-05 00:16:49 -05:00
Lioncash
817fb18e30 service/ldr: Corrent padding within the NRR header layout
The padding after the magic signature value should be 12 bytes rather
than 28 bytes. The other 16 should be placed after the title ID pattern.
2018-12-05 00:05:04 -05:00
David Marcec
a2cc3b10bb Changed logging to be "Log before execution", Added more error logging, all services should now log on some level 2018-11-26 17:06:13 +11:00
Lioncash
43e7c6cf49 ldr: Clean up error codes
The separate enum isn't particularly necessary here, and the values can
just be directly put into the ResultCode instances, given the names are
also self-documenting here.
2018-11-19 08:12:25 -05:00
Zach Hilman
51af996854 ldr_ro: Add error check for memory allocation failure 2018-11-17 21:40:26 -05:00
Zach Hilman
c0a9abc3e1 ldr_ro: Implement UnloadNro (command 1)
Includes actual unmapping and address error checking.
2018-11-15 12:48:09 -05:00
Zach Hilman
056fa43dcd ldr_ro: Fully Implement LoadNro (command 0)
Includes NRO and BSS error checking, maximum loaded NRO check, NRR hash check, and proper remapping of BSS data.
2018-11-15 12:48:09 -05:00
Zach Hilman
5e8e7b6019 ldr_ro: Implement UnloadNrr (command 3)
Includes initialization check, proper address check, alignment check, and actual unloading of a loaded NRR.
2018-11-15 12:48:09 -05:00
Zach Hilman
6cd504feb9 ldr_ro: Fully implement LoadNrr (command 2)
Includes parameter error checking, hash enforcement, initialization check, and max NRR load check.
2018-11-15 12:48:09 -05:00
bunnei
cebce2a93a ldr: Partially implement LoadNro.
- This is an incomplete implementation. It was tested with Super Mario Party.
2018-10-25 18:03:54 -04:00
Lioncash
3fb124961e service: Add ldr services
Adds the skeleton for the ldr-related services based off the information
provided on Switch Brew.
2018-07-25 23:11:03 -04:00