Questions | Open Source Tools for Renesas

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

1006 views Open Source Tools Support commented Wed, May 29, 2024, 9:06:29 UTC Renesas RX

0 ans 0 votes

メールとアクティベーションが正しくないと表示されます　

907 views Open Source Tools Support commented Mon, May 22, 2023, 19:26:34 UTC GDB Support

1 ans 0 votes

RL78 GCC __far and __near modifier

2342 views Open Source Tools Support edited answer Wed, Apr 19, 2023, 11:15:08 UTC Renesas RL78

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

1004 views Open Source Tools Support commented Mon, Apr 17, 2023, 12:55:42 UTC Renesas RX

0 ans 0 votes

Installer bug on Linux

1102 views Open Source Tools Support commented Thu, Aug 10, 2023, 13:58:06 UTC Renesas RX

0 ans 0 votes

LLVM for Renesas RL78 10.0.0.202212 can’t assemble the src/smc_gen/r_bsp/mcu/all/start.S while 10.0.0.202209 can do it

915 views Open Source Tools Support commented Sun, Jan 29, 2023, 20:43:18 UTC Renesas RL78

1 ans 0 votes

How to print memory usage

3402 views Open Source Tools Support answered Wed, Jan 25, 2023, 10:03:26 UTC Toolchain Support

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

1730 views NoMaY-jp commented Tue, Jul 11, 2023, 12:14:12 UTC Renesas RX

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

1319 views NoMaY-jp commented Fri, Dec 9, 2022, 14:13:57 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)

973 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)

944 views Open Source Tools Support commented Wed, Oct 26, 2022, 11:46:51 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)

4114 views NoMaY-jp commented on answer Fri, Dec 9, 2022, 13:20:58 UTC Renesas RX

0 ans 0 votes

RL78/G14 Timer Array Unit (TAU) as Interval Timer

1793 views magonciajby commented Sun, Sep 25, 2022, 23:24:25 UTC Renesas RL78

1 ans 0 votes

warning: stack usage is 120 bytes [-Wstack-usage=]

Solved2783 views Open Source Tools Support selected answer Wed, Sep 21, 2022, 5:48:28 UTC Renesas RL78

1 ans 0 votes

Wrong generated code regarding GNURL78 far pointer access (code – 2022/09/14, 2022/09/15)

3025 views Open Source Tools Support commented on answer Tue, Sep 19, 2023, 9:10:12 UTC Renesas RL78

1 ans 0 votes

Does GCC for Renesas RL78 v4.9.202201 support sprintf() function?

Solved1791 views magonciajby commented on answer Mon, Sep 19, 2022, 3:35:58 UTC Renesas RL78

1 ans 0 votes

rx-elf-gdb/run manual/options

4058 views Open Source Tools Support edited comment on answer Thu, Jul 21, 2022, 23:56:29 UTC GDB Support

0 ans 0 votes

Project linker error R5F10277 in CC-RL

2091 views Open Source Tools Support edited comment Thu, May 12, 2022, 22:18:04 UTC Renesas RL78

1 ans 0 votes

dataflash library of LLVM for RL78

3152 views Open Source Tools Support answered Fri, Jul 19, 2024, 8:52:56 UTC Renesas RL78

1 ans 0 votes

Creating a project from scratch for RX630 using e2 studio and GCC RX.

4775 views lsilva commented on answer Mon, Feb 28, 2022, 16:55:06 UTC Renesas RX

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