clover: Query and export int64 atomics

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This commit is contained in:
Jan Vesely 2017-09-20 16:06:10 -04:00
parent 0852162950
commit f67ceeffd4
3 changed files with 11 additions and 2 deletions

View File

@ -331,11 +331,13 @@ clGetDeviceInfo(cl_device_id d_dev, cl_device_info param,
case CL_DEVICE_EXTENSIONS:
buf.as_string() =
"cl_khr_global_int32_base_atomics"
"cl_khr_byte_addressable_store"
" cl_khr_global_int32_base_atomics"
" cl_khr_global_int32_extended_atomics"
" cl_khr_local_int32_base_atomics"
" cl_khr_local_int32_extended_atomics"
" cl_khr_byte_addressable_store"
+ std::string(dev.has_int64_atomics() ? " cl_khr_int64_base_atomics" : "")
+ std::string(dev.has_int64_atomics() ? " cl_khr_int64_extended_atomics" : "")
+ std::string(dev.has_doubles() ? " cl_khr_fp64" : "")
+ std::string(dev.has_halves() ? " cl_khr_fp16" : "");
break;

View File

@ -196,6 +196,12 @@ device::has_halves() const {
PIPE_SHADER_CAP_FP16);
}
bool
device::has_int64_atomics() const {
return pipe->get_shader_param(pipe, PIPE_SHADER_COMPUTE,
PIPE_SHADER_CAP_INT64_ATOMICS);
}
bool
device::has_unified_memory() const {
return pipe->get_param(pipe, PIPE_CAP_UMA);

View File

@ -68,6 +68,7 @@ namespace clover {
bool image_support() const;
bool has_doubles() const;
bool has_halves() const;
bool has_int64_atomics() const;
bool has_unified_memory() const;
cl_uint mem_base_addr_align() const;