Elie Tournier, the GSoC student developer who last year worked via GSoC on “soft” FP64 double-precision support for older GPUs lacking the hardware capabilities, has posted patches wiring up his soft implementation for Intel “Gen 6” (Sandy Bridge) graphics thereby allowing ARB_gpu_shader_fp64 support…

Source: Phoronix – Soft FP64 Patches For Intel Sandy Bridge Allow ARB_gpu_shader_fp64