sdcc 3.7.0 Small devices C compiler

SDCC is a retargetable, optimizing Standard C compiler suite that targets the Intel MCS51-based microprocessors (8031, 8032, 8051, 8052, ...), Maxim (formerly Dallas) DS80C390 variants, Freescale (formerly Motorola) HC08-based (hc08, s08), Zilog Z80-based MCUs (z80, z180, gbz80, Rabbit 2000/3000, Rabbit 3000A, TLCS-90) and STMicroelectronics STM8. Work is in progress on supporting the Microchip PIC16 and PIC18 targets. It can be retargeted for other microprocessors.