Small Device C Compiler (SDCC) Discussion

The Small Device C Compiler (SDCC), targeting 8-bit architectures

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Z80: Adding BC to possible registers to utilize for --sdcccall 1 By Thorbjørn Ravn Andersen on Wed Mar 11, 2026 11:41 PM	2	35	By Janko Stamenović on Thu Mar 12, 2026 01:23 AM
disable atomic code for stc mcu (intel 8051) By Michael Golovanov on Sun Mar 08, 2026 08:22 AM	3	37	By Michael Golovanov on Mon Mar 09, 2026 02:26 PM
MCS-48 8035 By Jeff Mathews on Tue Feb 24, 2026 02:01 AM	2	40	By Benedikt Freisen on Tue Feb 24, 2026 05:41 PM
Non lineal increment of compile times in some units. By Miguel Angel Perez Martinez on Wed Jan 21, 2026 04:06 PM	4	64	By Philipp Klaus Krause on Thu Jan 22, 2026 09:29 AM
Compile-time optimization of operations By Sasha Avidan on Sat Jan 17, 2026 12:19 PM	7	74	By Philipp Klaus Krause on Sun Jan 18, 2026 03:21 PM
Acessing global symbols from main.c By Bert Lange on Sun Jan 18, 2026 08:41 AM	3	42	By Bert Lange on Sun Jan 18, 2026 02:06 PM
Funding details By Aoineko on Sun Nov 16, 2025 11:05 PM	2	79	By Philipp Klaus Krause on Sun Nov 16, 2025 11:32 PM
sdcc дял stm8 плохо оптимизирован By ivan23654623 on Wed Nov 12, 2025 02:03 PM	3	57	By ivan23654623 on Wed Nov 12, 2025 04:17 PM
Will SDCC automatically inline? By Sasha Avidan on Tue Jun 10, 2025 09:03 AM	4	138	By Chingson Chen on Mon Nov 03, 2025 06:15 AM
sdcc with binutils for mcs51 By lei on Thu Aug 28, 2025 04:03 AM	1	145	By lei on Thu Aug 28, 2025 04:03 AM
./install-sh: no input file specified. By Mian Qi on Tue Jun 10, 2025 03:16 AM	4	181	By Mian Qi on Mon Jul 28, 2025 04:19 AM
Assign register bank 1 (0x08 - 0x0F) to an application By Kerry Girardin on Tue May 20, 2025 02:25 PM	1	81	By Kerry Girardin on Tue May 20, 2025 02:25 PM
sizeof char array initialized with string literal By Charlie Skilbeck on Sun May 04, 2025 10:00 PM	4	292	By Charlie Skilbeck on Mon May 05, 2025 09:36 AM
New SDCC user seeks assistance compiling for Z80 arcade hardware By lrom on Fri Mar 28, 2025 03:28 AM	4	182	By Janko Stamenović on Mon Mar 31, 2025 10:45 PM
8051 11 bit ACALL relocation buffer overflow By Bumblebee Laboratories on Wed Mar 12, 2025 11:08 AM	1	147	By Bumblebee Laboratories on Wed Mar 12, 2025 11:08 AM
can't add more variables By alvin866 on Tue Mar 11, 2025 10:30 PM	2	109	By alvin866 on Tue Mar 11, 2025 10:39 PM
Needed Critical installation support for SDCC 4.5.0 By Suhas K S on Thu Feb 20, 2025 12:03 PM	3	269	By Philipp Klaus Krause on Fri Feb 21, 2025 01:26 PM
How to set the stack in the Z80? By slowmothe1st on Wed Dec 20, 2006 10:32 PM	6	601	By Jose Tejada on Sat Feb 01, 2025 10:36 AM
SDCC's float representation - convert to IEEE754? By bengalack on Fri Jan 31, 2025 05:04 PM	3	243	By bengalack on Fri Jan 31, 2025 06:12 PM
Suddenly started today: cc1.exe: error: unrecognized command-line opt... By bengalack on Fri Jan 31, 2025 03:27 PM	3	131	By bengalack on Fri Jan 31, 2025 04:57 PM
_divslong, _divulong, etc is placed in RAM and not ROM. Why? By bengalack on Sat Jan 18, 2025 04:56 PM	34	409	By Janko Stamenović on Mon Jan 20, 2025 10:48 AM
Constant initialization of array with casted address of constant object. By Miguel Angel Perez Martinez on Sun Jan 19, 2025 03:48 AM	5	118	By Miguel Angel Perez Martinez on Sun Jan 19, 2025 11:41 AM
Passing on var_args to sprintf By bengalack on Fri Dec 20, 2024 01:49 PM	3	74	By bengalack on Fri Dec 20, 2024 02:48 PM
How to have RAM/HEAP in page 0 and ROM/CODE in page 1? By bengalack on Sat Dec 07, 2024 08:30 AM	5	105	By bengalack on Sat Dec 07, 2024 03:26 PM
stack-auto and model-large By leo.shi on Sat Sep 21, 2024 03:38 AM	5	174	By leo.shi on Tue Sep 24, 2024 02:44 AM

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