GameTracker's usage of GameFileCache is thread-safe even without
using a mutex. All of its access to GameFileCache happens on the
thread m_load_thread, except for the call to GameFileCache::Load,
which finishes before m_load_thread starts executing.
Starting with 5.0-5504, trying to launch DolphinQt2 from Visual Studio
shows the error message "The operation could not be completed. Undefined
error" instead of launching the exe file. (The exe gets created
correctly, it just doesn't get launched. It's possible to work around
the problem by launching the exe manually outside of Visual Studio, but
then you won't have an attached debugger automatically.) This commit
fixes that by removing headers from DolphinQt2.vcxproj's ClInclude list
that already are in the QtMoc list. (The problem was originally about
LogWidget.h and LogConfigWidget.h, but 5.0-5600 made the problem be
about CheatWarningWidget.h and GeckoCodeWidget.h instead.)
There are two reasons for this change:
1. It removes many repetitive lines of code.
2. I think it's a good idea to enable the use of old-style section
names even for settings that previously haven't been settable in game
INIs. Mixing the two styles in INIs (using the new style only for new
settings) is not ideal, and people on the forums don't even seem to
know that the new style exists (nobody knew a way to set ubershader
settings per game, for instance). Encouraging everyone to start using
only the new style might work long-term, but it would take take time
and effort to make everyone get used to it. Considering that this commit
*reduces* the amount of code by adding the ability to use old-style
names for more settings, I'd say that adding this ability is worth it.
Trying to force the XSI version by undefining _GNU_SOURCE can lead
to compilation errors on some systems because of headers expecting
that _GNU_SOURCE is defined.
This commit uses define checks to detect which version we have.
I tried making an overloaded function (int and const char*) instead,
but that led to a warning about one of the variants being unused.
The Time Base Register was added under the BAT registers. TBL and TBU
were ORed together to get one 64-bit value to display. It is labeled TB
The Graphics Quantisation Registers were added under the Segment
Registers. They are Labeled GQR0-GQR7.
All new registers are read only.
GLES doesn't support C-style array initialisers, so stuff like:
Type var[2] = {
VALUE_A,
VALUE_B
};
isn't supported in GLES (it was added in
GL_ARB_shading_language_420pack).
The texture conversion shader used this, so would fail to compile on
GLES.
The PC offset ADRP() path takes a s32 value, but the input offset was
being tested as abs(ptr) < 0xFFFFFFFF. This caused values between
0x80000000 and 0xFFFFFFFF to incorrectly use this path, despite the
offsets not being representable in an s32.
This caused a crash in the VertexLoader on android 8.1 immediate in wind
waker (and possibly all other apps on android 8.1) as the jit and data
sections happened to be loaded 4gb apart in virtual memory, causing some
pointers to hit this
Some homebrew expect exception handlers to be present -- which is
almost always the case on console, since most of the time homebrew are
launched from either a libogc or SDK title) -- and break if they are
not. To fix this, we just need to include default, dummy handlers.
Set HID0, HID4, GPR1 to values that are used by libogc for
initialisation. This makes boots more similar to a launch
from the HBC or another loader, since normally the registers
have already been initialised by the loader.
This fixes a crash in homebrew that assume GPR1 points to a correct
location and attempt to use it before initialising registers.
HLSL does not define roundEven(), only round(). This means that the
output may differ slightly for OpenGL vs Direct3D. However, it ensures
consistency across OpenGL drivers, as round() in GLSL can go either way.
These three instructions use the B field (bits 16-20 of the opcode)
to determine what the operand register is. However, the code was
using the path that uses the C field (bits 21-25).
This amends the code to use the B field (and also fixes the 64-bit PPC
opcodes, because why not?).
Fixes issue 10683.
This fixes the rendering of the scan visor in Metroid Prime 2: Echoes,
as seen in https://fifoci.dolphin-emu.org/dff/mp2-scanner/
The alpha channel was off-by-one on Ivy Bridge due to the rounding
after multiplication with colmat. This commit removes this matrix
altogether in most cases, making them simple GLSL swizzles.
This will generate one shader per copy format. For now, it is the same
shader with the colmat hard coded. So it should already improve the GPU
performance a bit, but a rewrite of the shader generator is suggested.
Half of the patch is done by linkmauve1:
VideoCommon: Reorganise the shader writes.
Currently, a simple typo in the system name will trigger an assert
message that complains about a "programming error". This is not
user friendly and misleading.
So this changes GetSystemFromName to return an std::optional, which
allows for callers to check whether the system exists and handle
failures better.
JosJuice