Commit Graph

276 Commits

Author SHA1 Message Date
Hamish Milne
f557d26b40 Added CPU, mutex, process, thread, timer 2020-02-13 17:38:16 +08:00
Jack Harper
b065ac6995 Fixing some compiler warnings 2019-07-23 23:10:17 +01:00
Weiyi Wang
24d2d6aa23 interpreter: silent sign warnings 2019-07-14 14:36:56 -04:00
Tobias
623b0621ab
Port various minor changes from yuzu PRs (#4725)
* common/thread: Remove unused functions

Many of these functions are carried over from Dolphin (where they aren't
used anymore). Given these have no use (and we really shouldn't be
screwing around with OS-specific thread scheduler handling from the
emulator, these can be removed.

The function for setting the thread name is left, however, since it can
have debugging utility usages.

* input_common/sdl: Use a type alias to shorten declaration of GetPollers

Just makes the definitions a little bit more tidy.

* input_common/sdl: Correct return values within implementations of GetPollers()

In both cases, we weren't actually returning anything, which is
undefined behavior.

* yuzu/debugger/graphics_surface: Fill in missing surface format listings

Fills in the missing surface types that were marked as unknown. The
order corresponds with the TextureFormat enum within
video_core/texture.h.

We also don't need to all of these strings as translatable (only the
first string, as it's an English word).

* yuzu/debugger/graphics_surface: Clean up connection overload deduction

We can utilize qOverload with the signal connections to make the
function deducing a little less ugly.

* yuzu/debugger/graphics_surface: Tidy up SaveSurface

- Use QStringLiteral where applicable.

- Use const where applicable

- Remove unnecessary precondition check (we already assert the pixbuf
  being non null)

* yuzu/debugger/graphics_surface: Display error messages for file I/O errors

* core: Add missing override specifiers where applicable

Applies the override specifier where applicable. In the case of
destructors that are  defaulted in their definition, they can
simply be removed.

This also removes the unnecessary inclusions being done in audin_u and
audrec_u, given their close proximity.

* kernel/thread: Make parameter of GetWaitObjectIndex() const qualified

The pointed to member is never actually modified, so it can be made
const.

* kernel/thread: Avoid sign conversion within GetCommandBufferAddress()

Previously this was performing a u64 + int sign conversion. When dealing
with addresses, we should generally be keeping the arithmetic in the
same signedness type.

This also gets rid of the static lifetime of the constant, as there's no
need to make a trivial type like this potentially live for the entire
duration of the program.

* kernel/codeset: Make CodeSet's memory data member a regular std::vector

The use of a shared_ptr is an implementation detail of the VMManager
itself when mapping memory. Because of that, we shouldn't require all
users of the CodeSet to have to allocate the shared_ptr ahead of time.
It's intended that CodeSet simply pass in the required direct data, and
that the memory manager takes care of it from that point on.

This means we just do the shared pointer allocation in a single place,
when loading modules, as opposed to in each loader.

* kernel/wait_object: Make ShouldWait() take thread members by pointer-to-const

Given this is intended as a querying function, it doesn't make sense to
allow the implementer to modify the state of the given thread.
2019-05-01 14:28:49 +02:00
Dimitri A
acaca4188e gdbstub: Fix some bugs in IsMemoryBreak() and ServeBreak. Add workaround to let watchpoints break into GDB. (#4651)
* gdbstub: fix IsMemoryBreak() returning false while connected to client

As a result, the only existing codepath for a memory watchpoint hit to break into GDB (InterpeterMainLoop, GDB_BP_CHECK, ARMul_State::RecordBreak) is finally taken,
which exposes incorrect logic* in both RecordBreak and ServeBreak.

* a blank BreakpointAddress structure is passed, which sets r15 (PC) to NULL

* gdbstub: DynCom: default-initialize two members/vars used in conditionals

* gdbstub: DynCom: don't record memory watchpoint hits via RecordBreak()

For now, instead check for GDBStub::IsMemoryBreak() in InterpreterMainLoop and ServeBreak.

Fixes PC being set to a stale/unhit breakpoint address (often zero) when a memory watchpoint (rwatch, watch, awatch) is handled in ServeBreak() and generates a GDB trap.

Reasons for removing a call to RecordBreak() for memory watchpoints:
* The``breakpoint_data`` we pass is typed Execute or None. It describes the predicted next code breakpoint hit relative to PC;

* GDBStub::IsMemoryBreak() returns true if a recent Read/Write operation hit a watchpoint. It doesn't specify which in return, nor does it trace it anywhere. Thus, the only data we could give RecordBreak() is a placeholder BreakpointAddress at offset NULL and type Access. I found the idea silly, compared to simply relying on GDBStub::IsMemoryBreak().

There is currently no measure in the code that remembers the addresses (and types) of any watchpoints that were hit by an instruction, in order to send them to GDB as "extended stop information."
I'm considering an implementation for this.

* gdbstub: Change an ASSERT to DEBUG_ASSERT

I have never seen the (Reg[15] == last_bkpt.address) assert fail in practice, even after several weeks of (locally) developping various branches around GDB.  Only leave it inside Debug builds.
2019-03-08 00:09:06 -05:00
Weiyi Wang
64f6e5e597 ARM: pass MemorySystem separately in the constructor and make System optional
So that unit test can test CPU without constructing the entire system. Also remove hacks in the System class
2019-02-14 14:04:46 -05:00
Weiyi Wang
e87dc17da2 Pass system into arm interpreter; fix tests 2018-12-05 20:21:14 -05:00
Weiyi Wang
323990d402 Memory: move Read/Write8/16/32/64 and ReadCString into class 2018-12-05 20:21:14 -05:00
Weiyi Wang
c57ee36222 SVC: hide details in pimpl 2018-11-12 13:59:34 -05:00
Weiyi Wang
aec8b1e375 SVC: use context and generic templates 2018-11-12 13:59:34 -05:00
Weiyi Wang
9458e4d8ec CoreTiming: wrap into class 2018-11-04 10:26:38 -05:00
Weiyi Wang
7d8f115185 Prefix all size_t with std::
done automatically by executing regex replace `([^:0-9a-zA-Z_])size_t([^0-9a-zA-Z_])` -> `$1std::size_t$2`
2018-09-06 16:03:28 -04:00
Jarek Syrylak
039fb95f80 More fixes as per PR feedback. 2018-08-16 19:44:31 +01:00
Jarek Syrylak
bd658a8801 GDB Modernization:
- Can be used in either DynCom or Dynarmic mode
- Added support for threads
- Proper support for FPU registers
- Fix for NibbleToHex conversion that used to produce false error codes
- Fix for clang-format failing under Windows
2018-08-16 10:40:52 +01:00
BreadFish64
74cd98ecad core: clean up warnings 2018-08-01 14:10:23 -05:00
wwylele
0eab948728 reformat all files with clang-format 2018-06-29 16:56:12 +03:00
wwylele
7c5a76e58b log: replace all NGLOG with LOG 2018-06-29 14:18:07 +03:00
MerryMage
b8c5007153 arm_dyncom_interpreter: Clear exclusive memory state after SVC call 2018-06-03 21:06:57 +01:00
Daniel Lim Wee Soong
1e4eb7def8 arm/dyncom: Migrate logging macros 2018-04-02 16:01:19 +08:00
James Rowe
f61141e86a Update the entire application to use the new clang format style 2018-03-09 10:54:43 -07:00
MerryMage
fb2d34997e core/arm: Backend-specific context implementations 2017-12-12 19:12:03 +00:00
Yuri Kunde Schlesner
21188f5683 HLE: Move SVC handlers to the Kernel namespace 2017-12-09 20:32:58 -08:00
Yuri Kunde Schlesner
ad71e23f23 HLE: Move svc.{cpp,h} to kernel/ 2017-12-09 18:10:47 -08:00
Lioncash
088c8521bf dyncom: Remove unnecessary includes 2017-12-07 00:02:55 -05:00
bunnei
1f36472fff
Merge pull request #3229 from lioncash/decode
arm_dyncom_dec: Hide the decoding table from external view
2017-12-06 22:46:01 -05:00
bunnei
77493860ca
Merge pull request #3228 from lioncash/explicit
arm: Make CPU backend constructors explicit
2017-12-06 22:44:39 -05:00
Lioncash
ab857f5e45 arm_dyncom_dec: Hide the decoding table from external view
This isn't used externally anywhere (and really shouldn't be).
2017-12-06 20:55:52 -05:00
Lioncash
e960628a14 arm: Make CPU backend constructors explicit
Avoids implicit conversions
2017-12-06 19:37:56 -05:00
MerryMage
647e553f64 ARM_Interface: Allow for partial invalidation of instruction cache 2017-12-06 20:57:55 +00:00
bunnei
e165b5bb94
Merge pull request #3184 from MerryMage/timing
core/arm: Improve timing accuracy before service calls in JIT
2017-12-05 23:12:24 -05:00
Lioncash
8599b1e7cc dyncom: Convert the SPSR checking define to a function
Same thing, with less indirection hiding
2017-12-05 20:07:45 -05:00
MerryMage
f6dfdc3588 core/arm: Improve timing accuracy before service calls in CPU interpreter 2017-12-03 16:40:21 +00:00
MerryMage
7cd8b437aa core/arm: Improve timing accuracy before service calls in JIT
We also correct the CPU JIT's implementation of Step.
2017-12-03 16:06:46 +00:00
Huw Pascoe
529f4a0131 Moved down_count to CoreTiming 2017-09-30 17:38:14 +01:00
MerryMage
67a70bd9e1 ARM_Interface: Implement PageTableChanged 2017-09-24 23:08:25 +01:00
Subv
9d0841b48b Dyncom: Use size_t instead of int to store the instruction offsets in the instruction cache.
Fixes a few warnings.
2017-08-21 08:34:23 -05:00
Subv
d3fb1d6c38 Dyncom: Fixed a conversion warning when decoding thumb instructions. 2017-08-21 08:20:36 -05:00
Yuri Kunde Schlesner
d97b977540 Dyncom: Remove disassembler code
Had licensing issue around it, in addition to several bugs.

Closes #1632, #1280
2017-05-07 15:33:46 -07:00
Yuri Kunde Schlesner
f0a582b218 Dyncom: Tweak types and log formatting 2017-05-07 15:33:42 -07:00
MerryMage
b125388152 dyncom: Correct SXTAB16 and SXTB16 2017-02-18 20:04:54 +00:00
bunnei
8b1e269e58 ThreadContext: Move from "core" to "arm_interface". 2016-12-22 00:27:49 -05:00
Lioncash
ba20dd9b61 gdbstub: Remove global variable from public interface
Currently, this is only ever queried, so adding a function to check if the
server is enabled is more sensible.

If directly modifying this externally is ever desirable, it should be done
by adding a function to the interface, rather than exposing implementation
details directly.
2016-12-15 16:37:22 -05:00
Lioncash
2f3c1bdfb4 core: Add missing #pragma once directives where applicable 2016-12-15 15:40:51 -05:00
Yuri Kunde Schlesner
84fbbe2629 Use negative priorities to avoid special-casing the self-include 2016-09-21 00:15:56 -07:00
Emmanuel Gil Peyrot
ebdae19fd2 Remove empty newlines in #include blocks.
This makes clang-format useful on those.

Also add a bunch of forgotten transitive includes, which otherwise
prevented compilation.
2016-09-21 11:15:47 +09:00
Yuri Kunde Schlesner
396a8d91a4 Manually tweak source formatting and then re-run clang-format 2016-09-18 21:14:25 -07:00
Emmanuel Gil Peyrot
dc8479928c Sources: Run clang-format on everything. 2016-09-18 09:38:01 +09:00
Emmanuel Gil Peyrot
bfc454e951 Dyncom: Disable clang-format on the decoding table. 2016-09-18 09:36:57 +09:00
bunnei
05e120a4cc arm: ResetContext shouldn't be part of ARM_Interface. 2016-09-15 17:49:30 -04:00
bunnei
85861d44b7 arm_dynarmic/arm_dyncom: Remove unnecessary "virtual" keyword. 2016-09-15 17:49:30 -04:00