New SDCC version - Githubissues

ludiazv commented 5 years ago

Some months ago SDCC team realeased a new version 3.9 that include serveral improvements for stm8 platform. Here are the release notes: https://sourceforge.net/p/sdcc/news/2019/04/small-device-c-compiler-390-released/

Pio now uses 3.8 version. I think it could be a good idea to update the platform with this new version.

Regerds,

maxgerhardt commented 3 years ago

Update: There's now SDCC v4.0 and it even reduces firmware sizes in the SPL and Blinky firmwares :)

nerocide commented 3 years ago

I can confirm, i had to use sdcc 4.0 ;) thanks @maxgerhardt

gicking commented 3 years ago

AFAIK the 4.1 release is already in release candidate status. Maybe you should wait a few more days...

gicking commented 3 years ago

Update 2020-03-08: information from the SDCC project

The official release for SDCC 4.1.0 is available in our SourceForge File release system: https://sourceforge.net/projects/sdcc/files/

In addition to the source package, binaries are available for 32- and 64-bit Windows, 64-bit macOS, and x86_64 GNU/Linux.

In addition to various bug fixes, notable features added since the 4.0.0 release are:

New z80n port for the Spectrum Next CPU (a Z80 variant).
Much better register allocation in the gbz80 backend.
Workarounds for Rabbit wait state bugs in the r2k backend
New r2ka port to better support Rabbit 2000A, 2000B, 2000C, 3000.
Default crt0 and --data-loc for Rabbits suitable for typical Rabbit hardware configurations, such as the RCMs.
Many improvements in code generation for z80 and related ports.
Rabbit register definition headers for Rabbit 2000, 2000A, 2000B, 2000C, 3000, 3000A.
C23 digit separators.

valeros commented 3 years ago

[env:test]
platform = https://github.com/platformio/platform-ststm8.git
framework = ...
board = ...

platformio / platform-ststm8