Skip to content

[SYCL] Bump libclc to OpenCL 3.0 #8100

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Feb 1, 2023
Merged

[SYCL] Bump libclc to OpenCL 3.0 #8100

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
793054d
Bump libclc to OpenCL 3.0
Jan 25, 2023
e971939
Merge branch 'sycl' into libclc-opencl-3.0
Jan 31, 2023
98003ee
AMD no longer needs its own openCL version
Jan 31, 2023
25f6ecb
Disabling fp16 for AMD HIP
Feb 1, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
18 changes: 15 additions & 3 deletions libclc/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -336,9 +336,6 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
# Disables NVVM reflection to defer to after linking
set( flags "SHELL:-Xclang -target-feature" "SHELL:-Xclang +ptx72"
"SHELL:-march=sm_86" "SHELL:-mllvm --nvvm-reflect-enable=false")
elseif( ${ARCH} STREQUAL amdgcn )
# AMDGCN needs generic address space for atomics
set( flags "SHELL:-Xclang -cl-std=CL2.0")
else()
set ( flags )
endif()
Expand Down Expand Up @@ -378,6 +375,21 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
# have to be explicity declared in the soruce.
list( APPEND flags -Xclang -fdeclare-spirv-builtins)

# OpenCL 3.0 extensions
list( APPEND flags -cl-std=CL3.0 "SHELL:-Xclang" )
string(CONCAT CL_3_0_EXTENSIONS
"-cl-ext="
"+cl_khr_fp64,"
"+__opencl_c_3d_image_writes,"
"+__opencl_c_images,"
"+cl_khr_3d_image_writes,"
"+__opencl_c_generic_address_space")
if ( NOT ${ARCH} STREQUAL amdgcn )
string(APPEND CL_3_0_EXTENSIONS
",+cl_khr_fp16")
endif()
list( APPEND flags ${CL_3_0_EXTENSIONS})

add_libclc_builtin_set(libspirv-${arch_suffix}
TRIPLE ${t}
TARGET_ENV libspirv
Expand Down