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-- |\/| |/\| randall@elgar.com |\/| rsl@zanshinsys.com http://www.zanshinsys.com
- To: bug-gcc@prep.ai.mit.edu
- Subject: bug report and fix for gcc-2.8.1 h8300 cross compiler
- From: randall loomis <randall@elgar.com>
- Date: Thu, 05 Nov 1998 01:24:30 -0800
- Organization: elgar corporation
using gcc-2.8.1 target system: h8300-hitachi-hms host system: i586-linux problem: gcc produces bad h8300 assembly output (for I think an arithmatic shift left) like this: mov.b r4l,r4hn mov.b r5h,r4l (problem was found when compiling newlib library module ef_fmod.c) I found the bug (missing backslash), it is in the file gcc-2.8.1/config/h8300/h8300.c I checked the original file into an rcs file as ver 1.1, here's an rcsdiff of the original and the fixed file which you can use to make into a patch: rcsdiff gcc-2.8.1/config/h8300/h8300.c =================================================================== RCS file: gcc-2.8.1/config/h8300/h8300.c,v retrieving revision 1.1 diff -r1.1 gcc-2.8.1/config/h8300/h8300.c 2341c2341 < *assembler_p = "mov.b\t%y0,%z0n\tmov.b\t%x0,%y0\n\tmov.b\t%w0,%x0\n\tsub.b\t%w0,%w0"; --- > *assembler_p = "mov.b\t%y0,%z0\n\tmov.b\t%x0,%y0\n\tmov.b\t%w0,%x0\n\tsub.b\t%w0,%w0"; -- |\/| |/\| randall@elgar.com |\/| rsl@zanshinsys.com http://www.zanshinsys.com