Discussion :

[Alcatîz]

Bonjour,

Turbo51 est un compilateur gratuit pour la famille de microcontrôleurs 8051.
Il fonctionne uniquement en ligne de commande dans une console Windows.
Il supporte la syntaxe Turbo/Borland Pascal 7 et permet d'inclure du code Assembleur (à la limite, il peut compiler du code entièrement en Assembleur).
Il peut produire des fichiers aux formats BIN, HEX et OMF et a le bon goût de générer également un source Assembleur complet.

http://turbo51.com/download-free-pascal-compiler-8051

Si vous travaillez avec ce compilateur ou si vous l'avez simplement testé, qu'en pensez-vous ?
N'hésitez pas à nous livrer vos expériences, trucs et astuces.

[Alcatîz]

L'équipe de développement vient de sortir une nouvelle version, la 0.1.3.7, qui corrige quelques bugs mineurs. Cette reprise d'activités ne pourra que rassurer les utilisateurs de Turbo 51.

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

La version 0.1.3.8 corrige un bug dans la fonction Val :

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

De nombreuses corrections pour cette version 0.1.3.9 :

• Fixed bug : Wrong comparison of LongInt and Real variables with negative values
• Fixed bug : Wrong result of system function Val for Real parameter
• Fixed bug : Writeln and Readln without parameters ignored DefaultFile set to On
• Fixed bug : Readln stopped reading on CR character
• Fixed bug : BIN/HEX/U51/OMF output directory with spaces generated error
• Fixed bug : Compiler crashes when assigning a value in register B to indirect address (e.g. result of mod operation to var parameter)
• Fixed bug : Internal error when declaring absolute variable at var parameter
• Change : Various improvements in optimization algorithms
• New feature : Added support for interrupts at Interrupt address + CodeStart address (used for some monitors)

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

Une version 0.1.3.10 vient de voir le jour :

• Fixed bug : Internal error in some rare occasions
• Fixed bug : Some peephole optimizations didn't mark newly created live registers
• Change : Improved internal memory management to avoid "Out of memory" error when optimizing huge program blocks
• Change : Extended Linear Address Record is no longer written to the HEX file as it causes problems with some loaders

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

Nouvelle version 0.1.3.11 :

• Fixed bug : Overflow in arithmetic operation reported in some rare occasions
• Fixed bug : Wrong address of indirectly addressed arrays was calculated in some cases
• Change : Added separate report on time spent on compilation and optimization

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

La version 0.1.3.12 est sortie :

• Fixed bug : Typed constant pointer declaration in some cases generated Internal error
• Fixed bug : Wrong optimization in some rare cases due to register not marked as live
• Fixed bug : Missed CSE optimization opportunities in main program block
• Fixed bug : Wrong optimization in some rare cases involving SWAP A instruction

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

Version 0.1.3.13 :

• Fixed bug : Wrong register optimization in system function Abs for integers
• Fixed bug : Bug in calculation of unary minus for Real variables

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

Nouvelle version 0.1.3.14 :

• Fixed bug : System procedure Val reported error when converting numbers with two digit exponent
• Fixed bug : System procedure Val didn't reported error when mantissa or exponet in real number was missing
• Fixed bug : Wrong register optimization in some cases involving integer comparison
• Fixed bug : Wrong order of optimized PUSH / POP instructions in some rare cases
• Fixed bug : Wrong stack frame initialization in some cases
• Fixed bug : Wrong conversion of character to string in some cases
• Fixed bug : Few bugs in heap management
• New feature : Variable types in map file
• New feature : CSV symbol file (generated with map file).

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

Une version corrective 0.1.3.15 vient déjà de sortir :

• Fixed bug : Using the -O or -OX switch without the -G switch crashes the compiler

http://turbo51.com/download-free-pascal-compiler-8051

[Alcatîz]

Nouvelle version 0.1.3.16 :

• Fixed bug : Wrong register optimization in some cases involving XDATA variables
• Fixed bug : Wrong optimization in some cases involving multiplication of 16-bit data with 256
• Fixed bug : Wrong variable type of typed constants in the CSV file

http://turbo51.com/download-free-pascal-compiler-8051