Double Precision Intrinsics

__dadd_rd __dadd_rn __dadd_ru __dadd_rz __ddiv_rd __ddiv_rn __ddiv_ru __ddiv_rz __dmul_rd __dmul_rn __dmul_ru __dmul_rz __drcp_rd __drcp_rn __drcp_ru __drcp_rz __dsqrt_rd __dsqrt_rn __dsqrt_ru __dsqrt_rz __fma_rd __fma_rn __fma_ru __fma_rz

__device__ double __dadd_rz ( double  x, double  y   ) Adds two floating point values x and y in round-towards-zero mode. Returns: Returns x + y. Note: For accuracy information for this function see the CUDA C Programming Guide, Appendix C, Table C-2. This operation will never be merged into a single multiply-add instruction.