From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15546 invoked by alias); 26 Aug 2002 18:39:43 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 15538 invoked from network); 26 Aug 2002 18:39:42 -0000 Received: from unknown (HELO localhost.redhat.com) (216.138.202.10) by sources.redhat.com with SMTP; 26 Aug 2002 18:39:42 -0000 Received: from ges.redhat.com (localhost [127.0.0.1]) by localhost.redhat.com (Postfix) with ESMTP id A909E3E11 for ; Mon, 26 Aug 2002 14:39:40 -0400 (EDT) Message-ID: <3D6A75EC.2090807@ges.redhat.com> Date: Mon, 26 Aug 2002 11:39:00 -0000 From: Andrew Cagney User-Agent: Mozilla/5.0 (X11; U; NetBSD macppc; en-US; rv:1.0.0) Gecko/20020824 X-Accept-Language: en-us, en MIME-Version: 1.0 To: gdb@sources.redhat.com Subject: i386 register groups? Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2002-08/txt/msg00327.txt.bz2 Hello, Does anyone have a suggestion for which i386 registers go where? My mindless first attempt looks like: (gdb) maint print registers Name Nr Rel Offset Size Type Groups eax 0 0 0 4 int general,all ecx 1 1 4 4 int general,all edx 2 2 8 4 int general,all ebx 3 3 12 4 int general,all esp 4 4 16 4 *1 general,all ebp 5 5 20 4 *1 general,all esi 6 6 24 4 int general,all edi 7 7 28 4 int general,all eip 8 8 32 4 *1 general,all eflags 9 9 36 4 int general,all cs 10 10 40 4 int general,all ss 11 11 44 4 int general,all ds 12 12 48 4 int general,all es 13 13 52 4 int general,all fs 14 14 56 4 int general,all gs 15 15 60 4 int general,all st0 16 16 64 10 _i387_ext float,all st1 17 17 74 10 _i387_ext float,all st2 18 18 84 10 _i387_ext float,all st3 19 19 94 10 _i387_ext float,all st4 20 20 104 10 _i387_ext float,all st5 21 21 114 10 _i387_ext float,all st6 22 22 124 10 _i387_ext float,all st7 23 23 134 10 _i387_ext float,all fctrl 24 24 144 4 int float,all fstat 25 25 148 4 int float,all ftag 26 26 152 4 int float,all fiseg 27 27 156 4 int float,all fioff 28 28 160 4 int float,all foseg 29 29 164 4 int float,all fooff 30 30 168 4 int float,all fop 31 31 172 4 int float,all xmm0 32 32 176 16 _vec128i sse,all,vector xmm1 33 33 192 16 _vec128i sse,all,vector xmm2 34 34 208 16 _vec128i sse,all,vector xmm3 35 35 224 16 _vec128i sse,all,vector xmm4 36 36 240 16 _vec128i sse,all,vector xmm5 37 37 256 16 _vec128i sse,all,vector xmm6 38 38 272 16 _vec128i sse,all,vector xmm7 39 39 288 16 _vec128i sse,all,vector mxcsr 40 40 304 4 int general,all orig_eax 41 41 308 4 int general,all mm0 42 0 312 8 _vec64i mmx,all,vector mm1 43 1 320 8 _vec64i mmx,all,vector mm2 44 2 328 8 _vec64i mmx,all,vector mm3 45 3 336 8 _vec64i mmx,all,vector mm4 46 4 344 8 _vec64i mmx,all,vector mm5 47 5 352 8 _vec64i mmx,all,vector mm6 48 6 360 8 _vec64i mmx,all,vector mm7 49 7 368 8 _vec64i mmx,all,vector *1: Register type's name NULL. enjoy, Andrew