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来自「sdcc是为51等小型嵌入式cpu设计的c语言编译器支持数种不同类型的cpu」· 代码 · 共 53 行
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--- 2006-03-21 Raphael NeiderAdded device specific SFR definitions in libdev/.From now on all projects should be linked not only withlibsdcc.lib but also with pic$(ARCH).lib where ARCH issomething like p16f877.--- 2005-10-27 Raphael NeiderGeneric pointer support routines and additional arithmetic halpershave been added to the library.Although the compiled library should be portable across (all?)pic14 devices, I recommend selecting the desired target chipby setting the ARCH variable to the desired target chip in - Makefile.common (AFTER having run ./configure) OR - Makefile.common.in (BEFORE running ./configure)in order to maximize performance (smaller devices ignoreBANKSEL directives, i.e. updates to the IRP bit).--- 2005-09-23 Raphael NeiderThe pic14 library is split into several parts:* common part The common part reuses the (hardware independant) sources found under device/lib/ (currently not used).* pic14 specific part The pic14 specific library routines are found in subdirectories of device/lib/pic/ and provide specialized implementations better suited for the pic14 architecture and additional functions not found in (or not reused from) the common sources.* device specific part This part is planned to support specific I/O sub-devices not common to all pic14 chips. This part is currently absent...The SDCC/pic14 library has been created by Raphael Neider <rneider AT web.de> (2005)It is currently maintained by Raphael Neider <rneider AT web.de>The pic14 and the device specific parts (whose sources are foundin device/lib/pic/) are to be licensed nuder the terms of theGNU Lesser General Public License (LGPL). See COPYING for details.The sources from the common part are licensed as indicated in eachfile.Requests for enhancements, additions or modifications should be postedat the SDCC user's or developer's mailing list or directly be sent tothe current maintainer of the library as indicated above.
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