Octoate's News - SDCC 3.1.0

NewsBot · 23:00, 08 December 11

SDCC 3.1.0
8 December 2011, 8:15 pm

A new version of the SDCC C compiler is available. You can use SDCC to develop for the Amstrad CPC, e.g. with using the SDCC Code::Blocks template or the article in the CPCWiki. In the new version, there are a lot of optimisations for the Z80 backend, so be sure to update if you already use the old version. You can download it from http://sdcc.sourceforge.net.

Changes:

include/pic, non-free/include/pic, lib/pic, non-free/lib/pic renamed to */pic14
implemented –fomit-frame-pointer for mcs51
support for use of sdcc in z88dk (–reserve-regs-iy and –no-optsdcc-in-asm options; smallc calling convention)
new register allocator in the z80 and gbz80 ports (optimal when using –opt-code-size and a sufficiently high value for –max-allocs-per-node for the z80 port)

C99 designated initializers
added strxfrm() and strcoll() functions; strerror() is the only string handling function still missing
added support for pic18f2xk22/pic18f4xk22 family (requires gputils > 0.14.0 and –enable-new-pics configure flag)
added support for enhanced core pic14 devices (requires gputils > 0.14.0 and –enable-new-pics configure flag)
setjmp() / longjmp() for the z80 port
_Bool / bool for the hc08, pic16 and pic14 ports
sdcpp synchronized with GNU cpp 4.6.1
z180 port
very basic (no integer constants, multiplication, division, shifts or use as return value) support for data types long long, unsigned long long, int_fast64_t, int_least64_t, int64_t, uint_fast64_t, uint_least64_t, uint64_t in the z80, z180, r2k and gbz80 ports
r2k port for the Rabbit 2000 and Rabbit 3000
Numerous feature requests and bug fixes are included as well.

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Octoate's News - SDCC 3.1.0

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