Resource mapping is distinct from resource allocation, and is going to get
more and more complex. Move the related functions to a new file to make the
separation clear.
Now tells Gallium that ilo supports primitive restart.
Updated ilo_draw_vbo to be able to check that the indexed
primitive being rendered can actually be supported in HW. If not,
will break up into individual prims similar to what Mesa does.
[olv: a minor fix after rebasing and formatting]
This basically reverts commit
2acc719374.
With the previous change, we're not batchbuffer limited any
longer. So we actually start seeing a performance difference
between X and Y tiling. X tiling is funny because it is
faster for screen-aligned quads but slower in games. So let's
use Y tiling which is 10% faster overall.
Now that we don't throttle at every batchbuffer, we can shrink
the size of batchbuffers to achieve early flushing. This gives
a significant speed boost in a lot of games (on the order of
20%).
We can replace CNDxx with MOV (and possibly eliminate after
propagation) in following cases:
If src1 is equal to src2 in CNDxx instruction then the result doesn't
depend on condition and we can replace the instruction with
"MOV dst, src1".
If src0 is const then we can evaluate the condition at compile time and
also replace it with MOV.
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Use the same limit for kcache constants in alu group on r6xx as on other
chips (two const pairs). Relaxing this will require additional checks to
make sure that all 4 consts in the group come from 2 kcache sets (clause
limit), probably without noticeable improvements of shader performance.
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
This library is very small, so there is not much to gain from building
it as a shared library. Also, when linking statically with LLVM, a
shared libradeonllvm exports LLVM symbols and creates problems when
used with other shared objects that also link statically to LLVM.
Reviewed-by: Mathias.Froehlich@web.de
The LLVM C API is considered stable and should never change, so it
is much more desirable to use than the LLVM C++ API, which is constantly in
flux.
v2:
- Split target initialization and lookup into separate functions
Reviewed-by: Mathias.Froehlich@web.de
This does not solve all of the problems with using LLVM in a
multithreaded enivronment, but it should help in some cases.
Reviewed-by: Mathias.Froehlich@web.de
This leads to crashes when multiple threads try to compile compute
shaders in the same time.
Fixes a crash in bfgminer when using more than one thread.
It should be unsigned, not enum pipe_flush_flags.
Fixed a build error:
src/gallium/state_trackers/egl/android/native_android.cpp:426:29: error:
invalid conversion from 'int' to 'pipe_flush_flags' [-fpermissive]
v2: replace all occurrences of enum pipe_flush_flags by unsigned
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
[olv: document the parameter now that the type is unsigned]
Eliminating this we no longer need to copy between linear and swizzled layout.
This is probably not quite ideal since it's a bit more work for now, could do
some optimizations by moving depth testing outside the fragment shader loop
(but tricky for early depth test as we don't have neither the mask nor the
interpolated z in the right order handy).
The large amount of tile/untile code is no longer needed will be deleted
in next commit.
No piglit regressions.
v2: change a forgotten LAYOUT_NONE to LAYOUT_LINEAR.
v3: fix (bogus) uninitialized variable warnings, add comments, fix a bad type
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Assigning a struct only copies the members - any padding is left as is.
Thus this code:
struct foo_t foo;
foo = bar;
leaves the padding of foo intact, ie uninitialized random garbage.
This patch fixes constant shader recompiles by initializing the struct
to zero. For completeness, memcpy is used to copy the key to the shader
struct.
NOTE: This is a candidate for the stable branches.
Signed-off-by: Lauri Kasanen <cand@gmx.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
One build system for linux/unix only drivers should be enough.
Additionally the nouveau target was disabled anyway.
Acked-by: Jose Fonseca <jfonseca@vmware.com>
post_scheduler clears interference set for reallocatable values when
the value becomes live first time, and then updates it to take into
account modified order of operations, but this was not handled properly
if the value appears first time as a source in copy operation.
Fixes issues with webgl demo: http://madebyevan.com/webgl-water/
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Some inputs may be preloaded into predefined GPRs,
so we can't reallocate arrays with such inputs.
Fixes issues with webgl demo: http://oos.moxiecode.com/js_webgl/snake/
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
New disassembler is not completely isolated yet from further processing
in r600g/sb that is not required for printing the dump, so it has higher
probability to fail in case of any unexpected features in the bytecode.
This patch adds "sbdisasm" flag for R600_DEBUG that allows to use new
disassembler in r600g/sb for shader dumps when shader optimization
is not enabled.
If shader optimization is enabled, new disassembler is used by default.
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>