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Open Source Tools Support answered on dataflash library of LLVM for RL78

July 19, 2024

jltrahan commented on answer Can a GDB breakpoint be set programmatically? That's my problem: __builtin_rx_brk() (or the asm("brk"); version) does NOT break... execution simply continues.

July 18, 2024

ryanplusplus commented on answer Does LLVM-RL78 need the dedicated version of FDL library? Thank you!

July 18, 2024

Open Source Tools Support commented on answer Can a GDB breakpoint be set programmatically? Hello, Please consider the following: test.c: #include int main() { int x = 12; __builtin_rx_brk(); …

July 18, 2024

Open Source Tools Support commented on answer Does LLVM-RL78 need the dedicated version of FDL library? Hello, We would like to let you know that the following data/code flash libraries are available and compatible with LLVM RL78: - …

July 18, 2024

jltrahan commented on answer Can a GDB breakpoint be set programmatically? This is for the RX, so I would use the __builtin_rx_brk() function. However, the BRK instruction simply "generates" an …

July 17, 2024

Open Source Tools Support edited answer Can a GDB breakpoint be set programmatically?

July 17, 2024

Open Source Tools Support answered on Can a GDB breakpoint be set programmatically?

July 17, 2024

jltrahan commented on answer Equivalent to IAR’s __no_init variable qualifier Yep, I tried using NOLOAD, and it is also effectively usable on RAM-based sections. Thanks!

July 9, 2024

Open Source Tools Support answered on Equivalent to IAR’s __no_init variable qualifier

July 9, 2024

Open Source Tools Support answered on Linker trashes initialized data at start-up?

July 5, 2024

Open Source Tools Support commented on answer Interrupt routine trashes registers (GCC for Renesas RX) Hello, Indeed, these options are useful when developers write the time critical functions in assembly, having the assurance that the reserved …

June 11, 2024

Henrik Glader commented on answer Interrupt routine trashes registers (GCC for Renesas RX) Hello again : ) Yes, I get the same result. Now I realize I've not fully understand the purpose of the -mint-register. I …

June 11, 2024

Open Source Tools Support commented on answer Interrupt routine trashes registers (GCC for Renesas RX) Hello, A fix was included regarding this issue in the GCC for Renesas RX 8.3.0.202405 release. When using -mint-register=2 -msmall-data-limit=512, RX 8.3.0.202405 …

June 11, 2024

Open Source Tools Support commented on answer Interrupt routine trashes registers (GCC for Renesas RX) Hello, A fix was included regarding this issue in the GCC for Renesas RX 8.3.0.202405 release. When using -mint-register=2 -msmall-data-limit=512, RX 8.3.0.202405 …

June 11, 2024

Henrik Glader commented on answer Interrupt routine trashes registers (GCC for Renesas RX) I reckon the fix have been postponed and not included in the 8.3.0.202405 version. This one trashes r12/r13 instead but other …

June 10, 2024

Open Source Tools Support answered on I would like to know the difference between GCC and LLVM. Will the GCC port code support the LLVM toolchain as well?

May 25, 2024

Open Source Tools Support selected best answer for When I create a new project in e2studio using the GCC compiler, I see a "deprecated" warning. How can I resolve this?

May 22, 2024

Open Source Tools Support answered on When I create a new project in e2studio using the GCC compiler, I see a “deprecated” warning. How can I resolve this?

May 22, 2024

Open Source Tools Support commented on answer Interrupt routine trashes registers (GCC for Renesas RX) Hello, Thank you, we can confirm that this is a bug. We have raised an internal ticket, a fix is likely to …

April 29, 2024

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