Renesas RX | Open Source Tools for Renesas

Renesas RX

Renesas RX 45 Questions

Questions and answers related to GCC for the Renesas RX CPU

1 ans 0 votes

Interrupt routine trashes registers (GCC for Renesas RX)

40 views Open Source Tools Support edited answer 10 hours ago Renesas RX

1 ans 0 votes

Which CPU to select for RX26T compilation.

78 views Open Source Tools Support answered 4 days ago Renesas RX

1 ans 0 votes

Warning Messages from GCC for Renesas RX Compiler : _getpid, _kill

Solved438 views RTani commented on answer Tue, Mar 26, 2024, 10:13:31 UTC Renesas RX

1 ans 0 votes

Any document about Renesas RX elf relocation ?

222 views Open Source Tools Support answered Mon, Mar 11, 2024, 10:41:34 UTC Renesas RX

2 ans 0 votes

How to use size of linker segment?

13892 views Open Source Tools Support commented on answer Wed, Sep 27, 2023, 9:27:39 UTC Renesas RX

1 ans 0 votes

Development tool setup for Renesas RX MCU

987 views Open Source Tools Support answered Thu, Aug 17, 2023, 6:52:33 UTC Renesas RX

0 ans 0 votes

Installer bug on Linux

772 views Open Source Tools Support commented Thu, Aug 10, 2023, 13:58:06 UTC Renesas RX

0 ans 0 votes

Please don’t remove Automatic interrupt vector entry generation feature because RX SmartConfigurator strongly depends on it and there is an easy workaround

1401 views NoMaY-jp commented Tue, Jul 11, 2023, 12:14:12 UTC Renesas RX

0 ans 0 votes

GCC for Renesas RX 8.3.0.202202 or later needs `Path` setting

514 views Open Source Tools Support commented Wed, Jun 28, 2023, 7:59:56 UTC Renesas RX

0 ans 0 votes

When I try to perform a floating point operation using fpu every 1ms on the RX66T, it does not work.

654 views Open Source Tools Support commented Mon, Apr 17, 2023, 12:55:42 UTC Renesas RX

0 ans 0 votes

Difference of generated code regarding GNURX for RXv3 `float` operation between with and without -mdfpu (code – 2022/10/26)

936 views NoMaY-jp commented Fri, Dec 9, 2022, 14:13:57 UTC Renesas RX

1 ans 0 votes

Wrong generated code regarding GNURX for RXv3 DPFPU DCMR register missing push/pop sequence (code – 2022/10/04)

3207 views NoMaY-jp commented on answer Fri, Dec 9, 2022, 13:20:58 UTC Renesas RX

0 ans 0 votes

Difference of generated code regarding GNURX for RXv3 sqrtf(x) using -mrxv2-fsqrt between with and without -mdfpu (code – 2022/10/25)

661 views NoMaY-jp commented Thu, Dec 1, 2022, 12:49:36 UTC Renesas RX

0 ans 0 votes

Wrong generated code regarding GNURX for RXv3 TFU mathlib hypotf(x, y) (code – 2022/10/24)

658 views Open Source Tools Support commented Wed, Oct 26, 2022, 11:46:51 UTC Renesas RX

1 ans 0 votes

Section .gcc_exc in linker script

2964 views Darius Galis answered Mon, Dec 13, 2021, 18:37:26 UTC Renesas RX

1 ans 0 votes

LLVM Build?

3352 views Open Source Tools Support answered Mon, Jul 12, 2021, 13:30:00 UTC Renesas RX

0 ans 0 votes

GNURX 8.3.0.202102 doesn’t recognize DECNT register of RXv3

1249 views NoMaY-jp commented Mon, Jun 28, 2021, 3:16:31 UTC Renesas RX

10 ans 0 votes

printf() usage in RX toolchain 20.04 change when optimisation change

17905 views NoMaY-jp commented on answer Fri, Apr 30, 2021, 14:58:07 UTC Renesas RX

1 ans 0 votes

GCC 8.3.0.202002-GNURX the stack usage calculation is still incorrect

7795 views Open Source Tools Support edited comment on answer Thu, Feb 25, 2021, 10:20:12 UTC Renesas RX

2 ans 0 votes

sprintf problem in GCC RX MCU

12647 views Superberti commented on answer Tue, Oct 13, 2020, 8:49:28 UTC Renesas RX

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