v2:
- Split build_module_native() into three separate functions.
- Code cleanups.
v3:
- More cleanups.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
[ Francisco Jerez: Split off from a larger patch, and take a slightly
different approach for passing the implicit arguments around. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
An LLVMContext should only be accessed by a single and using the global
context was causing crashes in multi-threaded environments. Now we use
a separate context for each compile.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
CC: "10.1 10.2" <mesa-stable@lists.freedesktop.org>
v2: use a new variable for aligned size
add comment
make both vars const
only use the aligned value in argument constructors
fix comment typo
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
dso_list was added as an argument for createInternalizePass in 3.4, and then
it was removed again in the same llvm version.
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
This is required in order for clang to correctly handle the OpenCL C
barrier() builtin which has the following restrictions acording to
the OpenCL 1.1 Specification:
If barrier is inside a conditional statement, then all work-items must
enter the conditional if any work-item enters the conditional statement
and executes the barrier.
If barrier is inside a loop, all work-items must execute the barrier for
each iteration of the loop before any are allowed to continue execution
beyond the barrier.
By linking before otimizations, we can replace calls to barrier() with
calls to a target specific intrinsic which has the noduplicate attribute
This attribute prevents clang from performing optimizations which could
violate the above rules.
This attribute must be applied to the call instruction that invokes
the function, so it is not enough to add this attribute the barrier()
declaration.
As a bonus this will probably speed up compile times since we will no
longer need to run link-time optimizations.
Here is an updated patch with no line wrapping and respecting 80-column limit (for my changes).
v2: Tom Stellard
- Create global arguments for constant buffers so we don't break
r600g.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
The previous commit introduced extra words, breaking the formatting.
This text transformation was done automatically via the following shell
command:
$ git grep 'THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY' | sed 's/:.*$//' | xargs -I {} sh -c 'vim -e -s {} < vimscript2
where 'vimscript2' is a file containing:
/THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY/;/^ *$/ !fmt -w 78 -p '// '
:wq
Reviewed-by: Brian Paul <brianp@vmware.com>
This brings the license text in line with the MIT License as published
on the Open Source Initiative website:
http://opensource.org/licenses/mit-license.php
Generated automatically be the following shell command:
$ git grep 'THE AUTHORS BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \
sed -i 's/THE AUTHORS/THE AUTHORS OR COPYRIGHT HOLDERS/' {}
This introduces some wrapping issues, to be fixed in the next commit.
Reviewed-by: Brian Paul <brianp@vmware.com>
This target string now contains four values instead of three. The old
processor field (which was really being interpreted as arch) has been split
into two fields: processor and arch. This allows drivers to pass a
more a more detailed description of the hardware to compiler frontends.
v2:
- Adapt to libclc changes
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
The function internalizer pass marks non-kernel functions as internal,
which enables optimizations like function inlining and global dead-code
elimination.
v2:
- Pass vector arguments by const reference
v2:
-Separate IR type and LLVM triple
-Do the OpenCL C->LLVM IR and linking steps for all PIPE_SHADER_IR
types.
v3:
- Coding style fixes
- Removed compatibility code for LLVM < 3.1
- Split build_module_llvm() into three functions:
compile(), link(), and build_module_llvm()
v4:
- Use struct pipe_compute_program
v5:
- Don't malloc memory for struct pipe_llvm_program
v6:
- Fix serialization of llvm bytecode
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
