SDCC 3.3.0 Feature List:
* Many small improvements in code generation for the z80-related ports - merged smallopts branch
* lospre (currently enabled for z80-related and hc08-related ports only) - merged lospre branch
* More efficient initialization of globals in z80, z180, r2k and r3ka ports.
* Inclusion of tests from the gcc test suite into the sdcc regression test suite led to many bugs being found and fixed.
* Split sdas390 from sdas8051
* Merged big parts of ASxxxx v5 into sdas
* New pic devices (synchronization with MPLABX 1.60). (Except for very old MCU-s.)
* New script which disassembles those hex files, in which MCS51 code there is. (mcs51-disasm.pl)
* Added the PIC16F1788 and PIC16F1789 devices.
* C11 _Alignof operator.
* C11 _Alignas alignment specifier.
* C11 _Static_Assert static assertion.
Numerous feature requests and bug fixes are included as well.