From mboxrd@z Thu Jan 1 00:00:00 1970 From: To: Richard Henderson Cc: binutils@sourceware.cygnus.com, "Jeffrey A. Law" Subject: Re: RTEMS Patch for binutils 2.9.1 Date: Thu, 01 Jul 1999 00:00:00 -0000 Message-id: References: <19990513095246.A28238@cygnus.com> X-SW-Source: 1999-q2/msg00029.html On Thu, 13 May 1999, Richard Henderson wrote: > On Thu, May 13, 1999 at 08:43:30AM -0500, joel@OARcorp.com wrote: > > This patch does a few minor things for RTEMS targets mostly in > > configuration files. It also adds some RTEMS targets that are > > either aliases or copies of existing targets with no new files. > > These bits applied. > > > Included in this patch is one thing I am pretty sure will be rejected. > > The mod to opcode/hppa.h adds instructions and unless something has > > changed recently, knowing that these instructions exist requires having > > access to a manual that was restricted in some way. Perhaps one of the > > HPPA folks will be able to state something more recent HPPA technical > > information. > > Jeff, can I leave this bit to you? My understanding was that these were pretty critical instructions for an OS implementation. Doesn't one of the other open-source OSes have a need for these as well? > > * opcode/hppa.h: Added 72000 instructions. > > *** /usr1/rtems/work/original/binutils-2.9.1/include/opcode/hppa.h Fri May 1 10:48:35 1998 > --- binutils-2.9.1/include/opcode/hppa.h Mon Jan 25 15:16:47 1999 > *************** > *** 370,375 **** > --- 370,383 ---- > { "fice", 0x040002c0, 0xfc001fdf, "Zx(b)", pa10}, > { "diag", 0x14000000, 0xfc000000, "D", pa10}, > > + /* Following group is 72000 specific */ > + { "mtcpu", 0x14001600, 0xfc00ffff, "x,^"}, > + { "mfcpu", 0x14001A00, 0xfc00ffff, "^,x"}, > + { "tocen", 0x14403600, 0xffffffff, ""}, > + { "tocdis", 0x14401620, 0xffffffff, ""}, > + { "shdwgr", 0x14402600, 0xffffffff, ""}, > + { "grshdw", 0x14400620, 0xffffffff, ""}, > + > /* gfw and gfr are not in the HP PA 1.1 manual, but they are in either > the Timex FPU or the Mustang ERS (not sure which) manual. */ > { "gfw", 0x04001680, 0xfc003fdf, "Zx(s,b)", pa11}, >