< Compile Options / Optimize Options >
nodpfpu is assumed to be specified.
When the dpfpu option is specified, a code using double-precision floating-point processing instructions is generated. |
For details of the double-precision floating-point processing instructions, refer to the RX Family Software Manual. |
When the CPU*1 is selected or RXv1 or RXv2 is selected as ISA*2, an error will occur if dpfpu is specified. |
*1) This means a selection by the cpu option or the CPU_RX environment variable.
*2) This means a selection by the isa option or the ISA_RX environment variable.