Hello, Thank you for reaching out to us! According to the GCC documentation, the description of the -mint-register option is as follows: -mint-register=N Specify the number of registers to reserve for fast interrupt handler functions. The value N can be

Hello, Thank you for reaching out to us! When a CPU is not explicitly listed as an accepted value for the -mcpu option, users can specify the -misa option and some additional compile options that their MCU implements, in order

Hello, Thank you for reaching out to us! The description of the ELF format used by the CC-RX toolchain is proprietary information, and unfortunately not available for public usage. Please let us know if we can be of further assistance.

Hello, Thank you for reaching out to us! The LLVM for Renesas RL78 toolchain supports all RL78 devices. We will update future release notes to reflect that fact. Please let us know if we can be of further assistance. __

How can I get the size of section “.PFRAM.A” “.PFRAM.B” … ? My script is like this .RamSection : { * (RamSection*) } >RAM2 and I want the size of RamSectionList1, RamSectionList2 … .

Hello, I encountered the same problem in the startup code(crtbegin.o and crtend.o). The instruction which refers to __CTOR_LIST__[0] in the _do_global_ctors_aux function lacks “ES:” and reads data from a different address. Here is a part of the disassembled code of

Hello, Thank you for reaching out to us! Resources regarding e2 Studio usage and the RX MCU itself can be found on the Renesas website or in the e2 Studio help menu: – e2 Studio documentation, for example the quick

Are you able to share any updates on ports for FDL, EEL, and FSL?

Hello, Thank you for bringing it to our attention. It seems the language server in e2 Studio for GCC RL78 is not yet recognizing correctly language extensions like __far/__near. We have raised an internal ticket to investigate and fix. Please