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freebsd/cddl/lib/libdtrace/regs_x86.d
Rui Paulo 0f2bd1e89d Add libdtrace support for tracing userland programs.
Summary of changes:
* Implement a compatibility shim between Solaris libproc and our
libproc and remove several ifdefs because of this.
* Port the drti to FreeBSD.
* Implement the missing DOODAD sections
* Link with libproc and librtld_db
* Support for ustack, jstack and uregs (by sson@)
* Misc bugfixing

When writing the SUWN_dof section, we had to resort to building the ELF
file layout by "hand". This is the job of libelf, but our libelf doesn't
support this yet. When libelf is fixed, we can remove the code under
#ifdef BROKEN_LIBELF.

Sponsored by:	The FreeBSD Foundation
2010-08-21 11:50:53 +00:00

122 lines
3.4 KiB
D

/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
* Portions Copyright 2009 Stacey Son sson@FreeBSD.org
*
* $FreeBSD$
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "@(#)regs.d.in 1.1 04/09/28 SMI"
inline int R_GS = 0;
#pragma D binding "1.0" R_GS
inline int R_FS = 1;
#pragma D binding "1.0" R_FS
inline int R_ES = 2;
#pragma D binding "1.0" R_ES
inline int R_DS = 3;
#pragma D binding "1.0" R_DS
inline int R_EDI = 4;
#pragma D binding "1.0" R_EDI
inline int R_ESI = 5;
#pragma D binding "1.0" R_ESI
inline int R_EBP = 6;
#pragma D binding "1.0" R_EBP
inline int R_ESP = 7;
#pragma D binding "1.0" R_ESP
inline int R_EBX = 8;
#pragma D binding "1.0" R_EBX
inline int R_EDX = 9;
#pragma D binding "1.0" R_EDX
inline int R_ECX = 10;
#pragma D binding "1.0" R_ECX
inline int R_EAX = 11;
#pragma D binding "1.0" R_EAX
inline int R_TRAPNO = 12;
#pragma D binding "1.0" R_TRAPNO
inline int R_ERR = 13;
#pragma D binding "1.0" R_ERR
inline int R_EIP = 14;
#pragma D binding "1.0" R_EIP
inline int R_CS = 15;
#pragma D binding "1.0" R_CS
inline int R_EFL = 16;
#pragma D binding "1.0" R_EFL
inline int R_UESP = 17;
#pragma D binding "1.0" R_UESP
inline int R_SS = 18;
#pragma D binding "1.0" R_SS
inline int R_PC = R_EIP;
#pragma D binding "1.0" R_PC
inline int R_SP = R_UESP;
#pragma D binding "1.0" R_SP
inline int R_PS = R_EFL;
#pragma D binding "1.0" R_PS
inline int R_R0 = R_EAX;
#pragma D binding "1.0" R_R0
inline int R_R1 = R_EBX;
#pragma D binding "1.0" R_R1
inline int R_RSP = 18 + 1 + 20;
#pragma D binding "1.0" R_RSP
inline int R_RFL = 18 + 1 + 19;
#pragma D binding "1.0" R_RFL
inline int R_RIP = 18 + 1 + 17;
#pragma D binding "1.0" R_RIP
inline int R_RAX = 18 + 1 + 14;
#pragma D binding "1.0" R_RAX
inline int R_RCX = 18 + 1 + 13;
#pragma D binding "1.0" R_RCX
inline int R_RDX = 18 + 1 + 12;
#pragma D binding "1.0" R_RDX
inline int R_RBX = 18 + 1 + 11;
#pragma D binding "1.0" R_RBX
inline int R_RBP = 18 + 1 + 10;
#pragma D binding "1.0" R_RBP
inline int R_RSI = 18 + 1 + 9;
#pragma D binding "1.0" R_RSI
inline int R_RDI = 18 + 1 + 8;
#pragma D binding "1.0" R_RDI
inline int R_R8 = 18 + 1 + 7;
#pragma D binding "1.0" R_R8
inline int R_R9 = 18 + 1 + 6;
#pragma D binding "1.0" R_R9
inline int R_R10 = 18 + 1 + 5;
#pragma D binding "1.0" R_R10
inline int R_R11 = 18 + 1 + 4;
#pragma D binding "1.0" R_R11
inline int R_R12 = 18 + 1 + 3;
#pragma D binding "1.0" R_R12
inline int R_R13 = 18 + 1 + 2;
#pragma D binding "1.0" R_R13
inline int R_R14 = 18 + 1 + 1;
#pragma D binding "1.0" R_R14
inline int R_R15 = 18 + 1 + 0;
#pragma D binding "1.0" R_R15