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// Every time this file changes it must te rebuilt:
// ocloc -file notcuda_ptx_impl.cl -64 -options "-cl-std=CL2.0 -Dcl_intel_bit_instructions" -out_dir . -device kbl -output_no_suffix -spv_only
// Additionally you should strip names:
// spirv-opt --strip-debug notcuda_ptx_impl.spv -o notcuda_ptx_impl.spv
#define FUNC(NAME) __notcuda_ptx_impl__ ## NAME
#define atomic_inc(NAME, SUCCESS, FAILURE, SCOPE, SPACE) \
uint FUNC(NAME)(SPACE uint* ptr, uint threshold) { \
uint expected = *ptr; \
uint desired; \
do { \
desired = (expected >= threshold) ? 0 : expected + 1; \
} while (!atomic_compare_exchange_strong_explicit((volatile SPACE atomic_uint*)ptr, &expected, desired, SUCCESS, FAILURE, SCOPE)); \
return expected; \
}
#define atomic_dec(NAME, SUCCESS, FAILURE, SCOPE, SPACE) \
uint FUNC(NAME)(SPACE uint* ptr, uint threshold) { \
uint expected = *ptr; \
uint desired; \
do { \
desired = (expected == 0 || expected > threshold) ? threshold : expected - 1; \
} while (!atomic_compare_exchange_strong_explicit((volatile SPACE atomic_uint*)ptr, &expected, desired, SUCCESS, FAILURE, SCOPE)); \
return expected; \
}
// We are doing all this mess instead of accepting memory_order and memory_scope parameters
// because ocloc emits broken (failing spirv-dis) SPIR-V when memory_order or memory_scope is a parameter
// atom.inc
atomic_inc(atom_relaxed_cta_generic_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group, );
atomic_inc(atom_acquire_cta_generic_inc, memory_order_acquire, memory_order_acquire, memory_scope_work_group, );
atomic_inc(atom_release_cta_generic_inc, memory_order_release, memory_order_acquire, memory_scope_work_group, );
atomic_inc(atom_acq_rel_cta_generic_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_work_group, );
atomic_inc(atom_relaxed_gpu_generic_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_device, );
atomic_inc(atom_acquire_gpu_generic_inc, memory_order_acquire, memory_order_acquire, memory_scope_device, );
atomic_inc(atom_release_gpu_generic_inc, memory_order_release, memory_order_acquire, memory_scope_device, );
atomic_inc(atom_acq_rel_gpu_generic_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_device, );
atomic_inc(atom_relaxed_sys_generic_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_device, );
atomic_inc(atom_acquire_sys_generic_inc, memory_order_acquire, memory_order_acquire, memory_scope_device, );
atomic_inc(atom_release_sys_generic_inc, memory_order_release, memory_order_acquire, memory_scope_device, );
atomic_inc(atom_acq_rel_sys_generic_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_device, );
atomic_inc(atom_relaxed_cta_global_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group, __global);
atomic_inc(atom_acquire_cta_global_inc, memory_order_acquire, memory_order_acquire, memory_scope_work_group, __global);
atomic_inc(atom_release_cta_global_inc, memory_order_release, memory_order_acquire, memory_scope_work_group, __global);
atomic_inc(atom_acq_rel_cta_global_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_work_group, __global);
atomic_inc(atom_relaxed_gpu_global_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __global);
atomic_inc(atom_acquire_gpu_global_inc, memory_order_acquire, memory_order_acquire, memory_scope_device, __global);
atomic_inc(atom_release_gpu_global_inc, memory_order_release, memory_order_acquire, memory_scope_device, __global);
atomic_inc(atom_acq_rel_gpu_global_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __global);
atomic_inc(atom_relaxed_sys_global_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __global);
atomic_inc(atom_acquire_sys_global_inc, memory_order_acquire, memory_order_acquire, memory_scope_device, __global);
atomic_inc(atom_release_sys_global_inc, memory_order_release, memory_order_acquire, memory_scope_device, __global);
atomic_inc(atom_acq_rel_sys_global_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __global);
atomic_inc(atom_relaxed_cta_shared_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group, __local);
atomic_inc(atom_acquire_cta_shared_inc, memory_order_acquire, memory_order_acquire, memory_scope_work_group, __local);
atomic_inc(atom_release_cta_shared_inc, memory_order_release, memory_order_acquire, memory_scope_work_group, __local);
atomic_inc(atom_acq_rel_cta_shared_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_work_group, __local);
atomic_inc(atom_relaxed_gpu_shared_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __local);
atomic_inc(atom_acquire_gpu_shared_inc, memory_order_acquire, memory_order_acquire, memory_scope_device, __local);
atomic_inc(atom_release_gpu_shared_inc, memory_order_release, memory_order_acquire, memory_scope_device, __local);
atomic_inc(atom_acq_rel_gpu_shared_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __local);
atomic_inc(atom_relaxed_sys_shared_inc, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __local);
atomic_inc(atom_acquire_sys_shared_inc, memory_order_acquire, memory_order_acquire, memory_scope_device, __local);
atomic_inc(atom_release_sys_shared_inc, memory_order_release, memory_order_acquire, memory_scope_device, __local);
atomic_inc(atom_acq_rel_sys_shared_inc, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __local);
// atom.dec
atomic_dec(atom_relaxed_cta_generic_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group, );
atomic_dec(atom_acquire_cta_generic_dec, memory_order_acquire, memory_order_acquire, memory_scope_work_group, );
atomic_dec(atom_release_cta_generic_dec, memory_order_release, memory_order_acquire, memory_scope_work_group, );
atomic_dec(atom_acq_rel_cta_generic_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_work_group, );
atomic_dec(atom_relaxed_gpu_generic_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_device, );
atomic_dec(atom_acquire_gpu_generic_dec, memory_order_acquire, memory_order_acquire, memory_scope_device, );
atomic_dec(atom_release_gpu_generic_dec, memory_order_release, memory_order_acquire, memory_scope_device, );
atomic_dec(atom_acq_rel_gpu_generic_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_device, );
atomic_dec(atom_relaxed_sys_generic_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_device, );
atomic_dec(atom_acquire_sys_generic_dec, memory_order_acquire, memory_order_acquire, memory_scope_device, );
atomic_dec(atom_release_sys_generic_dec, memory_order_release, memory_order_acquire, memory_scope_device, );
atomic_dec(atom_acq_rel_sys_generic_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_device, );
atomic_dec(atom_relaxed_cta_global_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group, __global);
atomic_dec(atom_acquire_cta_global_dec, memory_order_acquire, memory_order_acquire, memory_scope_work_group, __global);
atomic_dec(atom_release_cta_global_dec, memory_order_release, memory_order_acquire, memory_scope_work_group, __global);
atomic_dec(atom_acq_rel_cta_global_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_work_group, __global);
atomic_dec(atom_relaxed_gpu_global_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __global);
atomic_dec(atom_acquire_gpu_global_dec, memory_order_acquire, memory_order_acquire, memory_scope_device, __global);
atomic_dec(atom_release_gpu_global_dec, memory_order_release, memory_order_acquire, memory_scope_device, __global);
atomic_dec(atom_acq_rel_gpu_global_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __global);
atomic_dec(atom_relaxed_sys_global_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __global);
atomic_dec(atom_acquire_sys_global_dec, memory_order_acquire, memory_order_acquire, memory_scope_device, __global);
atomic_dec(atom_release_sys_global_dec, memory_order_release, memory_order_acquire, memory_scope_device, __global);
atomic_dec(atom_acq_rel_sys_global_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __global);
atomic_dec(atom_relaxed_cta_shared_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group, __local);
atomic_dec(atom_acquire_cta_shared_dec, memory_order_acquire, memory_order_acquire, memory_scope_work_group, __local);
atomic_dec(atom_release_cta_shared_dec, memory_order_release, memory_order_acquire, memory_scope_work_group, __local);
atomic_dec(atom_acq_rel_cta_shared_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_work_group, __local);
atomic_dec(atom_relaxed_gpu_shared_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __local);
atomic_dec(atom_acquire_gpu_shared_dec, memory_order_acquire, memory_order_acquire, memory_scope_device, __local);
atomic_dec(atom_release_gpu_shared_dec, memory_order_release, memory_order_acquire, memory_scope_device, __local);
atomic_dec(atom_acq_rel_gpu_shared_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __local);
atomic_dec(atom_relaxed_sys_shared_dec, memory_order_relaxed, memory_order_relaxed, memory_scope_device, __local);
atomic_dec(atom_acquire_sys_shared_dec, memory_order_acquire, memory_order_acquire, memory_scope_device, __local);
atomic_dec(atom_release_sys_shared_dec, memory_order_release, memory_order_acquire, memory_scope_device, __local);
atomic_dec(atom_acq_rel_sys_shared_dec, memory_order_acq_rel, memory_order_acquire, memory_scope_device, __local);
uint FUNC(bfe_u32)(uint base, uint pos, uint len)
{
return intel_ubfe(base, pos, len);
}
ulong FUNC(bfe_u64)(ulong base, uint pos, uint len)
{
return intel_ubfe(base, pos, len);
}
int FUNC(bfe_s32)(int base, uint pos, uint len)
{
return intel_sbfe(base, pos, len);
}
long FUNC(bfe_s64)(long base, uint pos, uint len)
{
return intel_sbfe(base, pos, len);
}
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