Tom Stellard <[email protected]> writes: > From: Matt Arsenault <[email protected]> > > --- > src/gallium/state_trackers/clover/api/device.cpp | 11 +++++++++-- > src/gallium/state_trackers/clover/core/device.cpp | 24 > +++++++++++++++++++++++ > src/gallium/state_trackers/clover/core/device.hpp | 3 +++ > 3 files changed, 36 insertions(+), 2 deletions(-) > > diff --git a/src/gallium/state_trackers/clover/api/device.cpp > b/src/gallium/state_trackers/clover/api/device.cpp > index 1bc2692..dc8e22c 100644 > --- a/src/gallium/state_trackers/clover/api/device.cpp > +++ b/src/gallium/state_trackers/clover/api/device.cpp > @@ -201,8 +201,15 @@ clGetDeviceInfo(cl_device_id d_dev, cl_device_info param, > break; > > case CL_DEVICE_SINGLE_FP_CONFIG: > - buf.as_scalar<cl_device_fp_config>() = > - CL_FP_DENORM | CL_FP_INF_NAN | CL_FP_ROUND_TO_NEAREST; > + buf.as_scalar<cl_device_fp_config>() = dev.single_fp_config(); > + break; > + > + case CL_DEVICE_DOUBLE_FP_CONFIG: > + buf.as_scalar<cl_device_fp_config>() = dev.double_fp_config(); > + break; > + > + case CL_DEVICE_HALF_FP_CONFIG: > + buf.as_scalar<cl_device_fp_config>() = dev.half_fp_config(); > break; > > case CL_DEVICE_GLOBAL_MEM_CACHE_TYPE: > diff --git a/src/gallium/state_trackers/clover/core/device.cpp > b/src/gallium/state_trackers/clover/core/device.cpp > index bc3e3e6..6d52dd4 100644 > --- a/src/gallium/state_trackers/clover/core/device.cpp > +++ b/src/gallium/state_trackers/clover/core/device.cpp > @@ -163,6 +163,30 @@ device::max_clock_frequency() const { > > PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY)[0]; > } > > +cl_device_fp_config > +device::single_fp_config() const { > + // TODO: Get these from somewhere. > + return CL_FP_DENORM | CL_FP_INF_NAN | CL_FP_ROUND_TO_NEAREST; > +} > + > +cl_device_fp_config > +device::double_fp_config() const { > + // TODO: Get these from somewhere. This is the "mandated minimum double > + // precision floating-point capability" > + return CL_FP_FMA
Weird indentation here, otherwise looks good to me.
> + | CL_FP_ROUND_TO_NEAREST
> + | CL_FP_ROUND_TO_ZERO
> + | CL_FP_ROUND_TO_INF
> + | CL_FP_INF_NAN
> + | CL_FP_DENORM;
> +}
> +
> +cl_device_fp_config
> +device::half_fp_config() const {
> + // TODO: Get these from somewhere.
> + return CL_FP_DENORM | CL_FP_INF_NAN | CL_FP_ROUND_TO_NEAREST;
> +}
> +
> std::vector<size_t>
> device::max_block_size() const {
> auto v = get_compute_param<uint64_t>(pipe,
> PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE);
> diff --git a/src/gallium/state_trackers/clover/core/device.hpp
> b/src/gallium/state_trackers/clover/core/device.hpp
> index 3662c6b..380029e 100644
> --- a/src/gallium/state_trackers/clover/core/device.hpp
> +++ b/src/gallium/state_trackers/clover/core/device.hpp
> @@ -62,6 +62,9 @@ namespace clover {
> size_t max_threads_per_block() const;
> cl_ulong max_mem_alloc_size() const;
> cl_uint max_clock_frequency() const;
> + cl_device_fp_config single_fp_config() const;
> + cl_device_fp_config double_fp_config() const;
> + cl_device_fp_config half_fp_config() const;
>
> std::vector<size_t> max_block_size() const;
> std::string device_name() const;
> --
> 1.8.1.4
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