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clc: support some atomic and generic address space features

Browse source 
Cc: mesa-stable
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39374>
This commit is contained in:
Karol Herbst 2026-01-16 15:18:02 +01:00 • committed by Marge Bot
parent 7f9a7ed553
commit 01e1392139
2 changed files with 12 additions and 0 deletions
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3
src/compiler/clc/clc.h
View file

@ -50,9 +50,12 @@ enum clc_spirv_version {
};
struct clc_optional_features {
bool atomic_order_seq_cst;
bool atomic_scope_device;
bool extended_bit_ops;
bool fp16;
bool fp64;
bool generic_address_space;
bool int64;
bool images;
bool images_depth;

9
src/compiler/clc/clc_helpers.cpp
View file

@ -963,6 +963,12 @@ clc_compile_to_llvm_module(LLVMContext &llvm_ctx,
c->getPreprocessorOpts().addMacroDef("cl_khr_expect_assume=1");
bool needs_opencl_c_h = false;
if (args->features.atomic_order_seq_cst) {
c->getTargetOpts().OpenCLExtensionsAsWritten.push_back("+__opencl_c_atomic_order_seq_cst");
}
if (args->features.atomic_scope_device) {
c->getTargetOpts().OpenCLExtensionsAsWritten.push_back("+__opencl_c_atomic_scope_device");
}
if (args->features.extended_bit_ops) {
c->getPreprocessorOpts().addMacroDef("cl_khr_extended_bit_ops=1");
}
@ -973,6 +979,9 @@ clc_compile_to_llvm_module(LLVMContext &llvm_ctx,
c->getTargetOpts().OpenCLExtensionsAsWritten.push_back("+cl_khr_fp64");
c->getTargetOpts().OpenCLExtensionsAsWritten.push_back("+__opencl_c_fp64");
}
if (args->features.generic_address_space) {
c->getTargetOpts().OpenCLExtensionsAsWritten.push_back("+__opencl_c_generic_address_space");
}
if (args->features.int64) {
c->getTargetOpts().OpenCLExtensionsAsWritten.push_back("+cles_khr_int64");
c->getTargetOpts().OpenCLExtensionsAsWritten.push_back("+__opencl_c_int64");