clover: Query and export int64 atomics
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu> Reviewed-by: Francisco Jerez <currojerez@riseup.net>
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0852162950
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@ -331,11 +331,13 @@ clGetDeviceInfo(cl_device_id d_dev, cl_device_info param,
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case CL_DEVICE_EXTENSIONS:
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buf.as_string() =
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"cl_khr_global_int32_base_atomics"
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"cl_khr_byte_addressable_store"
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" cl_khr_global_int32_base_atomics"
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" cl_khr_global_int32_extended_atomics"
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" cl_khr_local_int32_base_atomics"
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" cl_khr_local_int32_extended_atomics"
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" cl_khr_byte_addressable_store"
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+ std::string(dev.has_int64_atomics() ? " cl_khr_int64_base_atomics" : "")
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+ std::string(dev.has_int64_atomics() ? " cl_khr_int64_extended_atomics" : "")
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+ std::string(dev.has_doubles() ? " cl_khr_fp64" : "")
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+ std::string(dev.has_halves() ? " cl_khr_fp16" : "");
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break;
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@ -196,6 +196,12 @@ device::has_halves() const {
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PIPE_SHADER_CAP_FP16);
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}
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bool
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device::has_int64_atomics() const {
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return pipe->get_shader_param(pipe, PIPE_SHADER_COMPUTE,
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PIPE_SHADER_CAP_INT64_ATOMICS);
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}
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bool
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device::has_unified_memory() const {
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return pipe->get_param(pipe, PIPE_CAP_UMA);
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@ -68,6 +68,7 @@ namespace clover {
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bool image_support() const;
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bool has_doubles() const;
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bool has_halves() const;
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bool has_int64_atomics() const;
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bool has_unified_memory() const;
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cl_uint mem_base_addr_align() const;
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