IAR Embedded Workbench for RISC-V 3.40IAR C/C++ DevelopmentThe preprocessorDescription of predefined preprocessor symbols__riscv_e__riscv_eIn this section: DescriptionThis is an architecture extension test macro. It is defined when the code is compiled for the RV32E base instruction set. The value of the symbol is an integer that identifies the version of the instruction set.See also__riscv_arch_test.