Commit Graph

13993 Commits

Author SHA1 Message Date
Pierre Bourdon 6f715a1fbe VertexLoader: Remove more global state dependencies (this time IndexGenerator and VertexManager) 2014-08-02 09:34:39 -07:00
Pierre Bourdon 8b26d7bf1e UnitTests: make it possible to build tests for code that has global dependencies 2014-08-02 09:34:39 -07:00
Pierre Bourdon 226a9c2392 Move GLInterface around to remove VideoBackends dependency on DolphinWX 2014-08-02 09:34:39 -07:00
Lioncash a723fd39df Merge pull request #715 from lioncash/interp
Core: Clean up coding style in the Interpreter
2014-08-02 08:39:11 -04:00
Jules Blok 6ab6d07948 FrameTools: Add a wxPanel as the child of the RenderFrame.
Needed for hotkeys to be captured on Linux.
2014-08-02 13:55:23 +02:00
Lioncash 8467c82f79 Core: Clean up coding style in the Interpreter 2014-08-02 07:49:11 -04:00
Lioncash afb539699e Core: Remove using statements from the Jit and Interpreter headers 2014-08-02 01:48:02 -04:00
Ryan Houdek 7e83a0ea9b Merge pull request #700 from jimbo1qaz/master
Fix D3D Real XFB texture sampling.
2014-08-01 22:57:44 -05:00
Lioncash b8e64716be Merge pull request #713 from lioncash/cast
Core: Remove now redundant assert conditions in some DSPJitRegCache functions
2014-08-01 22:55:52 -04:00
Lioncash 77c2b6829a Merge pull request #702 from lioncash/netplay-version
Common: State OS instead of 32/64 bit in the netplay lobby
2014-08-01 22:51:30 -04:00
Lioncash 44f751f752 Merge pull request #692 from booto/dma-audio-fix
DSP: latch dma parameters
2014-08-01 22:19:50 -04:00
Lioncash 899bc84e98 Core: Remove now redundant assert conditions in some DSPJitRegCache functions 2014-08-01 20:49:48 -04:00
Pierre Bourdon 1aab63bef7 Merge pull request #712 from lioncash/cast
Core: Fix cast warnings in DSPJitRegCache
2014-08-01 17:49:46 -07:00
Lioncash 005004dfa5 Core: Fix cast warnings in DSPJitRegCache 2014-08-01 20:44:38 -04:00
Pierre Bourdon e0b6f8c9c4 Merge pull request #711 from lioncash/cast
Core: Get rid of a cast in JitRegCache
2014-08-01 17:29:35 -07:00
Lioncash 4e2f487741 Core: Get rid of a cast in JitRegCache.cpp 2014-08-01 20:25:39 -04:00
Lioncash 6c923b776e Merge pull request #695 from lioncash/ipl-string
Core: Use a std::string in EXI_DeviceIPL instead of a char buffer
2014-08-01 19:59:56 -04:00
booto 47ba8cc4c1 DSP: latch dma parameters 2014-08-02 05:59:36 +08:00
Lioncash 4b32dcbc33 Merge pull request #707 from lioncash/strip
Common: Simplify StripTailDirSlashes
2014-08-01 16:01:37 -04:00
Pierre Bourdon 0380bb61fa Merge pull request #708 from lioncash/drum-axis
Core: Fix Y-data not being assigned in Drums.cpp
2014-07-31 22:20:40 -07:00
Lioncash 31e9b1ebdd Core: Fix Y-data not being assigned in Drums.cpp
Prior to this we were overwriting the x-axis with y-axis data.
2014-08-01 01:18:39 -04:00
Pierre Bourdon f6995d1eff Merge pull request #704 from lioncash/pjhack-removal
DolphinWX: Remove the Projection Hack UI
2014-07-31 20:20:02 -07:00
Lioncash 1dc5294629 Common: Simplify StripTailDirSlashes 2014-07-31 22:18:45 -04:00
Ryan Houdek 842f8888f8 Merge pull request #706 from degasus/master
ogl: fix rasterfont
2014-07-31 12:08:54 -05:00
degasus 5205d7baa6 ogl: fix rasterfont 2014-07-31 19:03:18 +02:00
Lioncash c5188c76b3 Merge pull request #705 from Sonicadvance1/fix-memoryutil-check
Fixes a check for what mmap returns.
2014-07-31 03:06:00 -04:00
Lioncash 5bb9a74759 Merge pull request #527 from delroth/flags-opt
[RFC] PowerPC flags emulation optimization
2014-07-31 02:51:48 -04:00
Ryan Houdek 33450c80c3 Fixes a check for what mmap returns.
On error mmap returns MAP_FAILED(-1) not null.
FreeBSD was checking the return correctly, Linux was not.
This was noticed by triad attempting to run Dolphin under valgrind and not getting a memory space under the 2GB limit(Because -1 wraps around on
unsigned obviously)
2014-07-31 00:53:00 -05:00
Ryan Houdek fda2190a37 Support the 64bit CR flags in the ARM JIT. 2014-07-30 21:41:18 -07:00
Ryan Houdek 3627bd21f1 Remove JitArmIL files from the project.
Due to how the new CR-flags work, it isn't possible without some hefty work in the JITIL backend to support this on 32bit systems.
2014-07-30 21:41:17 -07:00
magumagu f27940478d JitIL: Attempt to constant-fold more aggressively. 2014-07-30 21:41:17 -07:00
magumagu 79ecdf5fd0 JitIL: Misc small optimizations. 2014-07-30 21:41:17 -07:00
magumagu c8dd557dde JITIL: compare instruction folding. 2014-07-30 21:41:17 -07:00
magumagu 5bb428c685 JITIL: optimize branches. 2014-07-30 21:41:17 -07:00
magumagu 79cc000d62 JITIL: Optimize compare instruction. 2014-07-30 21:41:17 -07:00
magumagu 1429fccb97 Initial unoptimized JITIL flag optimization. 2014-07-30 21:41:17 -07:00
Pierre Bourdon 5506e57ab8 CR: Replace some magic values with constants. 2014-07-30 21:41:17 -07:00
Pierre Bourdon 0ff1481494 Optimize PPC CR emulation by using magic 64 bit values
PowerPC has a 32 bit CR register, which is used to store flags for results of
computations. Most instructions have an optional bit that tells the CPU whether
the flags should be updated. This 32 bit register actually contains 8 sets of 4
flags: Summary Overflow (SO), Equals (EQ), Greater Than (GT), Less Than (LT).
These 8 sets are usually called CR0-CR7 and accessed independently. In the most
common operations, the flags are computed from the result of the operation in
the following fashion:
  * EQ is set iff result == 0
  * LT is set iff result < 0
  * GT is set iff result > 0
  * (Dolphin does not emulate SO)

While X86 architectures have a similar concept of flags, it is very difficult
to access the FLAGS register directly to translate its value to an equivalent
PowerPC value. With the current Dolphin implementation, updating a PPC CR
register requires CPU branching, which has a few performance issues: it uses
space in the BTB, and in the worst case (!GT, !LT, EQ) requires 2 branches not
taken.

After some brainstorming on IRC about how this could be improved, calc84maniac
figured out a neat trick that makes common CR operations way more efficient to
JIT on 64 bit X86 architectures. It relies on emulating each CRn bitfield with
a 64 bit register internally, whose value is the result of the operation from
which flags are updated, sign extended to 64 bits. Then, checking if a CR bit
is set can be done in the following way:
  * EQ is set iff LOWER_32_BITS(cr_64b_val) == 0
  * GT is set iff (s64)cr_64b_val > 0
  * LT is set iff bit 62 of cr_64b_val is set

To take a few examples, if the result of an operation is:
  * -1 (0xFFFFFFFFFFFFFFFF) -> lower 32 bits not 0       => !EQ
                            -> (s64)val (-1) is not > 0  => !GT
                            -> bit 62 is set             =>  LT
            !EQ, !GT, LT

  *  0 (0x0000000000000000) -> lower 32 bits are 0       =>  EQ
                            -> (s64)val (0) is not > 0   => !GT
                            -> bit 62 is not set         => !LT
            EQ, !GT, !LT

  *  1 (0x0000000000000001) -> lower 32 bits not 0       => !EQ
                            -> (s64)val (1) is > 0       =>  GT
                            -> bit 62 is not set         => !LT
            !EQ, GT, !LT

Sometimes we need to convert PPC CR values to these 64 bit values. The
following convention is used in this case:
  * Bit 0 (LSB) is set iff !EQ
  * Bit 62 is set iff LT
  * Bit 63 is set iff !GT
  * Bit 32 always set to disambiguize between EQ and GT

Some more examples:
  * !EQ, GT, LT -> 0x4000000100000001 (!B63, B62, B32, B0)
                -> lower 32 bits not 0          => !EQ
                -> (s64)val is > 0              =>  GT
                -> bit 62 is set                =>  LT
  * EQ, GT, !LT -> 0x0000000100000000
                -> lower 32 bits are 0          =>  EQ
                -> (s64)val is > 0 (note: B32)  =>  GT
                -> bit 62 is not set            => !LT
2014-07-30 21:41:17 -07:00
Lioncash f507827399 Merge pull request #681 from phire/non-sse4_1
Fix PPC_FP on non-sse4.1 code paths.
2014-07-31 00:31:02 -04:00
Scott Mansell 8c857b45f8 Fix PPC_FP on non-sse4.1 code paths.
The Invalid bit on the x87 fpu is sticky, so once a single NaN goes
through the old code on CPUs without sse4.1 all future floats are
mutilated.

Patch to emulate PTEST by Fiora.

Fixes issue 7237 and issue 7510.
2014-07-31 16:00:27 +12:00
Eder Bastos 33f848c78c Add a bunch of gradle/AS related stuff to gitignore. 2014-07-30 22:27:38 -04:00
Lioncash cd37af8590 DolphinWX: Remove the Projection Hack UI 2014-07-30 19:32:41 -04:00
Pierre Bourdon 83838a645f Merge pull request #690 from Armada651/d3dfullscreen_fixes
Exclusive fullscreen fixes
2014-07-30 16:28:56 -07:00
Pierre Bourdon 9b9817f927 x64Emitter: Fix REX encoding for SETcc
Previously using the new "lower 8 bits" registers (SIL, SPL, ...) caused SETcc
to write to other registers (for example, SETcc SIL would generate SETcc DH).
2014-07-30 06:41:29 -07:00
Jules Blok 3b5625c76b VideoConfig: Ignore Borderless Fullscreen setting when the backend does not support exclusive fullscreen.
This was expected to be handled by VerifyValidity(), but that only verifies the validity of the INI files.
2014-07-30 12:15:58 +02:00
Jules Blok 5bbd34637b CFrame: Don't check the video config fullscreen setting.
Checking this flag could sometimes incorrectly have the UI assume fullscreen is already off when we're still exiting.
2014-07-30 12:15:32 +02:00
Jules Blok 4501aeefbe CFrame: Check borderless fullscreen setting before enabling exclusive fullscreen in the video config.
Fixes a bug where "Use Fullscreen" would initialize into exclusive fullscreen regardless of the borderless fullscreen setting.

Also relieves the need for the video renderer to check the borderless fullscreen setting each time.
2014-07-30 12:15:26 +02:00
Lioncash 22e9d6977b Common: State OS instead of 32/64 bit in the netplay lobby 2014-07-30 02:04:17 -04:00
Matthew Parlane 5516b0382c Merge pull request #699 from lioncash/enum
Core: Use an enum for the Gekko exception flags instead of defines
2014-07-30 13:53:58 +12:00
Matthew Parlane a3ca3b0424 Merge pull request #696 from lioncash/more-forward-decls
Convert some more header inclusions into forward declarations
2014-07-30 13:53:48 +12:00