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A response is late sorry. At Sat, 23 Sep 2006 20:00:16 +0200 (CEST), Mark Kettenis wrote: > > > Date: Wed, 20 Sep 2006 01:28:02 +0900 > > From: Yoshinori Sato <ysato@users.sourceforge.jp> > > > > I corrected it not to depend on endian. > > > > Index: h8300-tdep.c > > =================================================================== > > RCS file: /cvs/src/src/gdb/h8300-tdep.c,v > > retrieving revision 1.103 > > diff -u -r1.103 h8300-tdep.c > > --- h8300-tdep.c 17 Dec 2005 22:34:00 -0000 1.103 > > +++ h8300-tdep.c 19 Sep 2006 15:55:15 -0000 > > @@ -1148,10 +1148,20 @@ > > struct regcache *regcache, int regno, > > gdb_byte *buf) > > { > > + unsigned long tmp; > > + > > if (regno == E_PSEUDO_CCR_REGNUM) > > - regcache_raw_read (regcache, E_CCR_REGNUM, buf); > > + { > > + regcache_raw_read (regcache, E_CCR_REGNUM, (gdb_byte *)&tmp); > > + store_unsigned_integer((gdb_byte *)&tmp, 4, tmp); > > + *buf = tmp; > > + } > > else if (regno == E_PSEUDO_EXR_REGNUM) > > - regcache_raw_read (regcache, E_EXR_REGNUM, buf); > > + { > > + regcache_raw_read (regcache, E_EXR_REGNUM, (gdb_byte *)&tmp); > > + store_unsigned_integer((gdb_byte *)&tmp, 4, tmp); > > + *buf = tmp; > > + } > > This is still wrong. You'll need to read the raw register into a > properly sized gdb_byte array, take the right bits out of it and then > move it into the buffer. You probably want something like > > gdb_byte tmp[4]; > > regcache_raw_read(regcache, E_CCR_REGNUM, tmp) > *buf = tmp[0]; > > or > > gdb_byte tmp[4]; > > regcache_raw_read(regcache, E_CCR_REGNUM, tmp) > *buf = tmp[3]; > > depending on whether h8300 is little- or big-endian. > > Mark
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