about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/x86_64
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2012-06-04 12:32:07 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-06-04 12:32:07 -0700
commit68e408ab5da38218efe2521ec089d8c61d5789ad (patch)
treeac4a7131324a369e3ef86448515d9f61fb6eeed7 /sysdeps/unix/sysv/linux/x86_64
parentf3d1f93cfbbe9a0ffcab4d72e6cd8def0ca59ada (diff)
downloadglibc-68e408ab5da38218efe2521ec089d8c61d5789ad.tar.gz
glibc-68e408ab5da38218efe2521ec089d8c61d5789ad.tar.xz
glibc-68e408ab5da38218efe2521ec089d8c61d5789ad.zip
Use x86_64 bits/{debugreg,reg}.h for i386 and x86-64
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64')
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/sys/debugreg.h88
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/sys/reg.h77
2 files changed, 0 insertions, 165 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/debugreg.h b/sysdeps/unix/sysv/linux/x86_64/sys/debugreg.h
deleted file mode 100644
index de10277e2b..0000000000
--- a/sysdeps/unix/sysv/linux/x86_64/sys/debugreg.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (C) 2001-2012 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_DEBUGREG_H
-#define _SYS_DEBUGREG_H	1
-
-/* Indicate the register numbers for a number of the specific
-   debug registers.  Registers 0-3 contain the addresses we wish to trap on */
-#define DR_FIRSTADDR 0        /* u_debugreg[DR_FIRSTADDR] */
-#define DR_LASTADDR 3         /* u_debugreg[DR_LASTADDR]  */
-
-#define DR_STATUS 6           /* u_debugreg[DR_STATUS]     */
-#define DR_CONTROL 7          /* u_debugreg[DR_CONTROL] */
-
-/* Define a few things for the status register.  We can use this to determine
-   which debugging register was responsible for the trap.  The other bits
-   are either reserved or not of interest to us. */
-
-#define DR_TRAP0	(0x1)		/* db0 */
-#define DR_TRAP1	(0x2)		/* db1 */
-#define DR_TRAP2	(0x4)		/* db2 */
-#define DR_TRAP3	(0x8)		/* db3 */
-
-#define DR_STEP		(0x4000)	/* single-step */
-#define DR_SWITCH	(0x8000)	/* task switch */
-
-/* Now define a bunch of things for manipulating the control register.
-   The top two bytes of the control register consist of 4 fields of 4
-   bits - each field corresponds to one of the four debug registers,
-   and indicates what types of access we trap on, and how large the data
-   field is that we are looking at */
-
-#define DR_CONTROL_SHIFT 16   /* Skip this many bits in ctl register */
-#define DR_CONTROL_SIZE  4    /* 4 control bits per register */
-
-#define DR_RW_EXECUTE	(0x0) /* Settings for the access types to trap on */
-#define DR_RW_WRITE	(0x1)
-#define DR_RW_READ	(0x3)
-
-#define DR_LEN_1 (0x0)	      /* Settings for data length to trap on */
-#define DR_LEN_2 (0x4)
-#define DR_LEN_4 (0xC)
-#ifdef __x86_64__
-# define DR_LEN_8 (0x8)
-#endif
-
-/* The low byte to the control register determine which registers are
-   enabled.  There are 4 fields of two bits.  One bit is "local", meaning
-   that the processor will reset the bit after a task switch and the other
-   is global meaning that we have to explicitly reset the bit.  With linux,
-   you can use either one, since we explicitly zero the register when we enter
-   kernel mode. */
-
-#define DR_LOCAL_ENABLE_SHIFT  0   /* Extra shift to the local enable bit */
-#define DR_GLOBAL_ENABLE_SHIFT 1   /* Extra shift to the global enable bit */
-#define DR_ENABLE_SIZE	       2   /* 2 enable bits per register */
-
-#define DR_LOCAL_ENABLE_MASK  (0x55) /* Set  local bits for all 4 regs */
-#define DR_GLOBAL_ENABLE_MASK (0xAA) /* Set global bits for all 4 regs */
-
-/* The second byte to the control register has a few special
-   things.  */
-
-
-
-#ifdef __x86_64__
-# define DR_CONTROL_RESERVED (0xFFFFFFFF0000FC00ULL) /* Reserved */
-#else
-# define DR_CONTROL_RESERVED (0x00FC00U) /* Reserved */
-#endif
-#define DR_LOCAL_SLOWDOWN   (0x100)  /* Local slow the pipeline */
-#define DR_GLOBAL_SLOWDOWN  (0x200)  /* Global slow the pipeline */
-
-#endif	/* sys/debugreg.h */
diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/reg.h b/sysdeps/unix/sysv/linux/x86_64/sys/reg.h
deleted file mode 100644
index 9a23ee0e4a..0000000000
--- a/sysdeps/unix/sysv/linux/x86_64/sys/reg.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 2001-2012 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_REG_H
-#define _SYS_REG_H	1
-
-
-#ifdef __x86_64__
-/* Index into an array of 8 byte longs returned from ptrace for
-   location of the users' stored general purpose registers.  */
-
-# define R15	0
-# define R14	1
-# define R13	2
-# define R12	3
-# define RBP	4
-# define RBX	5
-# define R11	6
-# define R10	7
-# define R9	8
-# define R8	9
-# define RAX	10
-# define RCX	11
-# define RDX	12
-# define RSI	13
-# define RDI	14
-# define ORIG_RAX 15
-# define RIP	16
-# define CS	17
-# define EFLAGS	18
-# define RSP	19
-# define SS	20
-# define FS_BASE 21
-# define GS_BASE 22
-# define DS	23
-# define ES	24
-# define FS	25
-# define GS	26
-#else
-
-/* Index into an array of 4 byte integers returned from ptrace for
- * location of the users' stored general purpose registers. */
-
-# define EBX 0
-# define ECX 1
-# define EDX 2
-# define ESI 3
-# define EDI 4
-# define EBP 5
-# define EAX 6
-# define DS 7
-# define ES 8
-# define FS 9
-# define GS 10
-# define ORIG_EAX 11
-# define EIP 12
-# define CS  13
-# define EFL 14
-# define UESP 15
-# define SS   16
-#endif
-
-#endif