--- /dev/null
+
+/*---------------------------------------------------------------*/
+/*--- begin libvex_guest_amd64.h ---*/
+/*---------------------------------------------------------------*/
+
+/*
+ This file is part of Valgrind, a dynamic binary instrumentation
+ framework.
+
+ Copyright (C) 2004-2010 OpenWorks LLP
+ info@open-works.net
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+ The GNU General Public License is contained in the file COPYING.
+
+ Neither the names of the U.S. Department of Energy nor the
+ University of California nor the names of its contributors may be
+ used to endorse or promote products derived from this software
+ without prior written permission.
+*/
+
+#ifndef __LIBVEX_PUB_GUEST_AMD64_H
+#define __LIBVEX_PUB_GUEST_AMD64_H
+
+#include "libvex_basictypes.h"
+#include "libvex_emwarn.h"
+
+
+/*---------------------------------------------------------------*/
+/*--- Vex's representation of the AMD64 CPU state. ---*/
+/*---------------------------------------------------------------*/
+
+/* See detailed comments at the top of libvex_guest_x86.h for
+ further info. This representation closely follows the
+ x86 representation.
+*/
+
+
+typedef
+ struct {
+ /* 0 */ ULong guest_RAX;
+ /* 8 */ ULong guest_RCX;
+ /* 16 */ ULong guest_RDX;
+ /* 24 */ ULong guest_RBX;
+ /* 32 */ ULong guest_RSP;
+ /* 40 */ ULong guest_RBP;
+ /* 48 */ ULong guest_RSI;
+ /* 56 */ ULong guest_RDI;
+ /* 64 */ ULong guest_R8;
+ /* 72 */ ULong guest_R9;
+ /* 80 */ ULong guest_R10;
+ /* 88 */ ULong guest_R11;
+ /* 96 */ ULong guest_R12;
+ /* 104 */ ULong guest_R13;
+ /* 112 */ ULong guest_R14;
+ /* 120 */ ULong guest_R15;
+ /* 4-word thunk used to calculate O S Z A C P flags. */
+ /* 128 */ ULong guest_CC_OP;
+ /* 136 */ ULong guest_CC_DEP1;
+ /* 144 */ ULong guest_CC_DEP2;
+ /* 152 */ ULong guest_CC_NDEP;
+ /* The D flag is stored here, encoded as either -1 or +1 */
+ /* 160 */ ULong guest_DFLAG;
+ /* 168 */ ULong guest_RIP;
+ /* Probably a lot more stuff too.
+ D,ID flags
+ 16 128-bit SSE registers
+ all the old x87 FPU gunk
+ segment registers
+ */
+
+ /* Bit 21 (ID) of eflags stored here, as either 0 or 1. */
+ /* 176 */ ULong guest_IDFLAG;
+
+ /* HACK to make tls on amd64-linux work. %fs only ever seems to
+ hold zero, and so guest_FS_ZERO holds the 64-bit offset
+ associated with a %fs value of zero. */
+ /* 184 */ ULong guest_FS_ZERO;
+
+ /* XMM registers */
+ /* 192 */ULong guest_SSEROUND;
+ /* 200 */U128 guest_XMM0;
+ U128 guest_XMM1;
+ U128 guest_XMM2;
+ U128 guest_XMM3;
+ U128 guest_XMM4;
+ U128 guest_XMM5;
+ U128 guest_XMM6;
+ U128 guest_XMM7;
+ U128 guest_XMM8;
+ U128 guest_XMM9;
+ U128 guest_XMM10;
+ U128 guest_XMM11;
+ U128 guest_XMM12;
+ U128 guest_XMM13;
+ U128 guest_XMM14;
+ U128 guest_XMM15;
+
+ /* FPU */
+ /* Note. Setting guest_FTOP to be ULong messes up the
+ delicately-balanced PutI/GetI optimisation machinery.
+ Therefore best to leave it as a UInt. */
+ /* 456 */UInt guest_FTOP;
+ ULong guest_FPREG[8];
+ /* 528 */ UChar guest_FPTAG[8];
+ /* 536 */ ULong guest_FPROUND;
+ /* 544 */ ULong guest_FC3210;
+
+ /* Emulation warnings */
+ /* 552 */ UInt guest_EMWARN;
+
+ /* Translation-invalidation area description. Not used on amd64
+ (there is no invalidate-icache insn), but needed so as to
+ allow users of the library to uniformly assume that the guest
+ state contains these two fields -- otherwise there is
+ compilation breakage. On amd64, these two fields are set to
+ zero by LibVEX_GuestAMD64_initialise and then should be
+ ignored forever thereafter. */
+ ULong guest_TISTART;
+ ULong guest_TILEN;
+
+ /* Used to record the unredirected guest address at the start of
+ a translation whose start has been redirected. By reading
+ this pseudo-register shortly afterwards, the translation can
+ find out what the corresponding no-redirection address was.
+ Note, this is only set for wrap-style redirects, not for
+ replace-style ones. */
+ ULong guest_NRADDR;
+
+ /* Used for Darwin syscall dispatching. */
+ ULong guest_SC_CLASS;
+
+ /* HACK to make tls on darwin work. %gs only ever seems to
+ hold 0x60, and so guest_GS_0x60 holds the 64-bit offset
+ associated with a %gs value of 0x60. (A direct analogue
+ of the %fs-zero hack for amd64-linux). */
+ ULong guest_GS_0x60;
+
+ /* Needed for Darwin (but mandated for all guest architectures):
+ RIP at the last syscall insn (int 0x80/81/82, sysenter,
+ syscall). Used when backing up to restart a syscall that has
+ been interrupted by a signal. */
+ ULong guest_IP_AT_SYSCALL;
+
+ /* Padding to make it have an 16-aligned size */
+ /* ULong padding; */
+ }
+ VexGuestAMD64State;
+
+
+
+/*---------------------------------------------------------------*/
+/*--- Utility functions for amd64 guest stuff. ---*/
+/*---------------------------------------------------------------*/
+
+/* ALL THE FOLLOWING ARE VISIBLE TO LIBRARY CLIENT */
+
+/* Initialise all guest amd64 state. The FPU is put in default
+ mode. */
+extern
+void LibVEX_GuestAMD64_initialise ( /*OUT*/VexGuestAMD64State* vex_state );
+
+
+/* Extract from the supplied VexGuestAMD64State structure the
+ corresponding native %rflags value. */
+extern
+ULong LibVEX_GuestAMD64_get_rflags ( /*IN*/VexGuestAMD64State* vex_state );
+
+/* Set the carry flag in the given state to 'new_carry_flag', which
+ should be zero or one. */
+extern
+void
+LibVEX_GuestAMD64_put_rflag_c ( ULong new_carry_flag,
+ /*MOD*/VexGuestAMD64State* vex_state );
+
+
+#if 0
+/* Convert a saved x87 FPU image (as created by fsave) and write it
+ into the supplied VexGuestX86State structure. The non-FP parts of
+ said structure are left unchanged.
+*/
+extern
+void LibVEX_GuestX86_put_x87 ( /*IN*/UChar* x87_state,
+ /*OUT*/VexGuestX86State* vex_state );
+
+/* Extract from the supplied VexGuestX86State structure, an x87 FPU
+ image. */
+extern
+void LibVEX_GuestX86_get_x87 ( /*IN*/VexGuestX86State* vex_state,
+ /*OUT*/UChar* x87_state );
+
+
+/* Given a 32-bit word containing native x86 %eflags values, set the
+ eflag-related fields in the supplied VexGuestX86State accordingly.
+ All other fields are left unchanged. */
+
+extern
+void LibVEX_GuestX86_put_eflags ( UInt eflags_native,
+ /*OUT*/VexGuestX86State* vex_state );
+
+#endif /* 0 */
+
+#endif /* ndef __LIBVEX_PUB_GUEST_AMD64_H */
+
+/*---------------------------------------------------------------*/
+/*--- libvex_guest_amd64.h ---*/
+/*---------------------------------------------------------------*/
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