newsGNU Development Chain for 68HC11/68HC12 - News: Release 2.2 of GNU HC11/HC12 is available

 
 
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Release 2.2 of GNU HC11/HC12 is available

Item posted by Stephane Carrez <ciceron> on Thu 01 May 2003 10:07:04 PM UTC.

Release 2.2 of the GNU HC11/HC12 port is now available.
It is available as source and binaries for GNU/Linux and Windows.
Release 2.2 is based on gcc 3.0.4, binutils 2.12.1, gdb 5.2.1 and
newlib 1.10.0. It contains the following fixes and improvements:

Binutils

  • Fix [ Bug #3331 ] Invalid group relaxation, bset uses an invalid address
  • Fix [ Bug #2400 ] Problem in as with .incbin on Windows
  • Fix [ Bug #1906 ] linker does not relocate 68HC12 far calls correctly
  • Fix [ Bug #1231 ] Must support Start12
  • Generate trampolines to call a far function using jsr
  • Support for far calls on 68HC12 and 68HC11

Gcc

  • Generates dbeq, dbne, ibeq, ibne
  • No longer generate the trampolines for HC11/HC12 far functions

(handled by the linker)

  • Several gcc peephole2 optimizations (final code generation)
  • Fix gcc register renaming optimization (-frename-registers)
  • Fix rotate generation
  • New libgcc rotate functions (from gcc 3.3)

Gdb

  • Fix [ Bug #2921 ] Simulator output compare is broken
  • Fixes in debugging memory bank windows
  • Fixes in simulator to support memory bank windows.

Binaries

  • Fix [ Bug #3398 ] install pb on Windows
  • Documentation improvement
  • Tutorial (first version)

This is available on the following sites:

http://m68hc11.serveftp.org/m68hc11_port.php
http://www.gnu-m68hc11.org

and also on anonymous ftp server:

ftp://m68hc11.serveftp.org/pub/m68hc11/gnu

Comments:

No messages in Release 2.2 of GNU HC11/HC12 is available

 

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