When I try to perform a floating point operation using fpu every 1ms on the RX66T, it does not work. When I did it with CCRRX it worked, so I believe it is a compiler spec, not a problem with

FYI, the install tool fails to account for being launched from a different directory and if you don’t cd into the it’s local path then it fails to write any files. If I give the -p option, nothing happens at all,

Hello support team, I found the following statements in the Release Notes of the GCC 8.3.0.202204-GNURX. Please don’t remove the feature because the RX SmartConfigurator strongly depends on it and there is an easy workaround. 3. [Deprecation] Automatic interrupt vector entry

Hello support team, I’m confused about other case of difference of generated code regarding GNURX for RXv3 between with and without -mdfpu as follows. Is this intended? SOURCE: #include <math.h> struct vec { float X; float Y; }; void rot(float t,

Hello support team, I’m confused about the difference of generated code regarding GNURX for RXv3 sqrtf(x) using -mrxv2-fsqrt between with and without -mdfpu as follows. Is this intended? On the other hand, CC-RX with -library=intrinsic option (default) and ICCRX without –sqrt_must_set_errno

Hello support team, I found wrong generated code regarding GNURX for RXv3 TFU mathlib hypotf(x, y). Somehow the generated code temporarily uses RAM at address 0x0 as follows. SOURCE: #include <math.h> float TFU_hypotf(float x, float y) { return hypotf(x, y);

Hello support team, I found wrong generated code regarding GNURX for RXv3 DPFPU DCMR register missing push/pop sequence. A zip file including all files for e2 studio 2022-07 and GNURX 8.3.0.202202 is posted in the following Renesas’ Japanese user forum URL.