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11805 Commits

Author SHA1 Message Date
Markus Wick
a390d3f327
Merge pull request #9820 from JosJuice/jitarm64-simplify-addex 
JitArm64: Simplify addex/subfex
 2021-07-08 13:46:48 +02:00
Markus Wick
f67f0488d2
Merge pull request #9844 from JosJuice/jitarm64-fctiwzx-constant 
JitArm64: Improve fctiwzx constant generation in double case
 2021-07-08 13:43:09 +02:00
Markus Wick
9df6f65834
Merge pull request #9867 from JosJuice/jitarm64-unconditional-exception-exit 
JitArm64: Add the ability to emit an unconditional exception exit
 2021-07-08 13:08:05 +02:00
Markus Wick
1827cb9cd8
Merge pull request #9874 from JosJuice/jitarm64-unconditional-farcode 
JitArm64: Get rid of an unconditional branch to farcode
 2021-07-08 13:01:21 +02:00
Markus Wick
98098edad7
Merge pull request #9859 from JosJuice/jitarm64-stwbrx-sthbrx 
JitArm64: Implement stwbrx/sthbrx
 2021-07-07 21:45:06 +02:00
JosJuice
a6700a074d JitArm64: Get rid of an unconditional branch to farcode 
If a branch is unconditional, its target should not be in farcode,
since that defeats the purpose of farcode (putting seldom executed
code in farcode to keep it out of the icache when possible).
 2021-07-07 14:11:07 +02:00
Léo Lam
2c66a08fd3
Merge pull request #9848 from Pokechu22/di-hw-resets 
Implement resetting DI via HW_RESETS
 2021-07-07 12:35:35 +02:00
Léo Lam
1450e97c28
Merge pull request #9522 from AdmiralCurtiss/host-read-optional 
Core/MMU: Add HostTryRead/HostTryWrite functions to allow specifying the desired address space, and return whether it succeeded.
 2021-07-07 12:32:47 +02:00
Léo Lam
4b5dabff33
Merge pull request #9871 from OatmealDome/leftrightclick 
Core: Use proper names for left, right, and middle click on Quartz ciface
 2021-07-07 12:15:41 +02:00
JosJuice
0642ff8b25 JitArm64: Check MSR.EE for external exceptions, not MSR.FE0 
Fixes a 58698b8380 regression. (The EXCEPTION_EXTERNAL_INT
immediate being wrong meant that we never took the branch,
masking the problem of the MSR.EE immediate being wrong...)
 2021-07-07 11:55:53 +02:00
Admiral H. Curtiss
c292351faa Core/MMU: Add HostTryWrite*() functions. 2021-07-07 04:26:28 +02:00
Admiral H. Curtiss
b59fcae70a Core/MMU: Add HostTryRead*() functions. 2021-07-07 04:26:28 +02:00
OatmealDome
f6fabec644 FreeLookManager: Use proper names for left, right, and middle click on Quartz ciface 2021-07-06 16:16:52 -04:00
OatmealDome
a0ba78ded2 WiimoteEmu: Use proper names for left, right, and middle click on Quartz ciface 2021-07-06 16:07:56 -04:00
Pokechu22
f664cf1903 Implement resetting DI via HW_RESETS 2021-07-06 11:05:08 -07:00
Léo Lam
21d75099fc
Merge pull request #9866 from JosJuice/jitarm64-hardcoded-exceptions 
JitArm64: Don't hardcode exception constants
 2021-07-06 15:21:38 +02:00
Techjar
3d5cf5286b NetPlay: Refactor some functions into a common header 2021-07-06 06:41:23 -04:00
JosJuice
1a64364ae3 JitArm64: Add the ability to emit an unconditional exception exit 
In cases where we already know that there is an exception,
either because we just checked for it or because we were
the ones that generated the exception to begin with,
we can skip the branch inside WriteExceptionExit.
 2021-07-06 11:33:46 +02:00
JosJuice
58698b8380 JitArm64: Don't hardcode exception constants 
Unlike most constants we emit in JitArm64, these constants are
*not* inherent to the CPU we're emulating, and can have whatever
values we want. Let's handle them more robustly, in case we
decide to change their values in the future.
 2021-07-05 23:05:30 +02:00
Pierre Bourdon
e149ad4f0a
treewide: convert GPLv2+ license info to SPDX tags 
SPDX standardizes how source code conveys its copyright and licensing
information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX
tags are adopted in many large projects, including things like the Linux
kernel.
 2021-07-05 04:35:56 +02:00
JosJuice
f666df72c0 JitArm64: Implement stwbrx/sthbrx 2021-07-03 12:21:45 +02:00
JosJuice
d3ef5d4ca4 JitArm64: Fix lwbrx/lhbrx with optimized MMIO access 2021-07-01 13:38:26 +02:00
JMC47
6042df71d9
Merge pull request #9853 from Bonta0/sinocancel 
SI: Don't cancel transfer with TSTART=0
 2021-06-29 22:00:13 -04:00
JMC47
04a1c2e1b2
Merge pull request #9847 from JosJuice/dvd-pitfall 
DVDInterface: Don't evict cache block i unless block i + 2 was read
 2021-06-29 21:58:20 -04:00
JMC47
6a46d35c73
Merge pull request #9839 from OatmealDome/bluetooth-scanning 
WiimoteScannerDarwin: fix hang on quit and clean up
 2021-06-29 21:07:47 -04:00
JosJuice
e581d970d6 JitArm64: Fix MSVC warning '~': zero extending 'u32' to 'u64' 
While the third parameter of ANDI2R is u64, the upper half of
it does not get read if we're emitting a 32-bit instruction
(which we are doing here).
 2021-06-29 10:44:41 +02:00
Tilka
3b3fb9d4c3
Merge pull request #9852 from Pokechu22/wii-change-disc 
DVDInterface: Fix decrypting reads clearing the drive state
 2021-06-29 04:09:28 +01:00
Tilka
901a4fb5f4
Merge pull request #9811 from JosJuice/fprf-denormal-singles 
Fix FPRF handling of denormal singles
 2021-06-29 03:18:18 +01:00
Tilka
856c82aa24
Merge pull request #9851 from JosJuice/jitarm64-mfcr 
JitArm64: Handle SO and LT simultaneously in mfcr
 2021-06-29 02:01:31 +01:00
Pokechu22
e440b21640 DVDInterface: Fix decrypting reads clearing the drive state 
This broke ejecting Wii discs while the game is running, as the drive state was set to Ready even when no disc was present, but other code still reported the missing disc, which confused games as you can't be both ready to read and have no disc.  That would cause games to show an unrecoverable error screen, instead of a "please insert the game disc" screen.

This only affected Wii games; the GameCube games used regular disc reads which worked fine.
 2021-06-28 10:38:03 -07:00
JosJuice
1df1f20c44 JitArm64: Handle SO and LT simultaneously in mfcr 2021-06-28 19:22:46 +02:00
Tilka
bb2d576ecc
Merge pull request #9849 from Tilka/x87 
x64Emitter: remove unused x87 instructions
 2021-06-28 17:53:54 +01:00
Bonta
aaea38be46 SI: Don't cancel transfers 2021-06-28 17:59:30 +02:00
JosJuice
2ef2eee2e0
Merge pull request #9464 from Sintendo/jit64addxreloaded 
Jit64: addx revisited
 2021-06-28 13:53:44 +02:00
JosJuice
4648e1a035 DVDInterface: Fix small backwards seek after non-cached seek 
If we seek to a block that isn't in the cache, the block prior
to it doesn't end up getting read into the buffer.
 2021-06-28 11:02:05 +02:00
JosJuice
c6ede09035 DVDInterface: Don't evict cache block i unless block i + 2 was read 
Intends to fix https://bugs.dolphin-emu.org/issues/12279.
I have hardware tested the behavior, but I haven't tested the game.
 2021-06-28 09:48:04 +02:00
Tillmann Karras
a68c1bf648 PowerPC: add enum values for emulator SO and LT shifts 2021-06-28 03:30:07 +01:00
Tillmann Karras
25a701aa1b PowerPC: move SO bit to a more convenient location 
Spacing the LT and SO bits like in the native PowerPC format makes it easier to
convert to that format (see mfcr).
 2021-06-28 03:06:45 +01:00
Tillmann Karras
afb9398059 x64Emitter: remove unused x87 instructions 2021-06-28 02:56:37 +01:00
JosJuice
ccd8233ea3 Jit64: Fix FPRF handling of denormal singles 2021-06-27 20:37:18 +02:00
JosJuice
8d2c069c34 Interpreter: Return float from ForceSingle 
Performance optimization, along with making the code a little
neater. Saves us from performing a single -> double -> single
conversion when calling UpdateFPRFSingle.
 2021-06-27 20:34:49 +02:00
JosJuice
d56721ebb9 Interpreter: Fix FPRF handling of denormal singles 2021-06-27 20:34:49 +02:00
JosJuice
def5666419 JitArm64: Fix FPRF handling of denormal singles 
The interpreter was wrong after all. Hardware verified.
 2021-06-27 20:34:49 +02:00
Tilka
aff39af5fb
Merge pull request #9810 from JosJuice/fprf-cmp-mask 
Jits: Fix fcmpX FPRF mask
 2021-06-27 19:32:19 +01:00
Tilka
4166567f92
Merge pull request #9812 from JosJuice/fprf-x64-neg-zero 
Jit64: Fix FPRF non-SSE4.1 handling of negative zero
 2021-06-27 19:21:51 +01:00
Jordan Woyak
a2acd0b92e Config: Add an ini setting to control real Wii Remote report duplication and decouple it from the speaker data setting. 
It is enabled by default.
 2021-06-26 17:45:50 -05:00
Sintendo
7de4623d48 Jit64: mtfsfx - Optimized masking 
The masking logic can be eliminated when the mask is known to be all
ones. This case is very common.

Before:
66 48 0F 7E F0       movq        rax,xmm6
8B 55 5C             mov         edx,dword ptr [rbp+5Ch]
83 E0 FF             and         eax,0FFFFFFFFh
83 E2 00             and         edx,0
0B C2                or          eax,edx
89 45 5C             mov         dword ptr [rbp+5Ch],eax
48 8D 15 C3 3C FE 01 lea         rdx,[19520020h]
83 E0 07             and         eax,7
0F AE 14 82          ldmxcsr     dword ptr [rdx+rax*4]

After:
66 48 0F 7E F0       movq        rax,xmm6
89 45 5C             mov         dword ptr [rbp+5Ch],eax
48 8D 15 2A D1 FD 01 lea         rdx,[19440000h]
83 E0 07             and         eax,7
0F AE 14 82          ldmxcsr     dword ptr [rdx+rax*4]
 2021-06-26 17:31:31 +02:00
JosJuice
36798b18e8 JitArm64: Improve fctiwzx constant generation in double case 
If we already have to use a GPR, we might as well take advantage
of the nice immediate encodings provided by GPR ORR. This is
faster, smaller, and saves a register.
 2021-06-26 15:41:23 +02:00
OatmealDome
156ffef98c WiimoteScannerDarwin: Fix lint 2021-06-24 17:59:58 -04:00
JosJuice
8cd37e040a JitArm64: Implement mffsx 
Part 2 of implementing the FPSCR system register instructions.
 2021-06-24 12:00:58 +02:00