binutils-gdb/gdb/nat/x86-dregs.h

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Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
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/* Debug register code for x86 (i386 and x86-64).
Copyright (C) 2009-2018 Free Software Foundation, Inc.
This file is part of GDB.
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 3 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, see <http://www.gnu.org/licenses/>. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
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/* Support for hardware watchpoints and breakpoints using the x86
debug registers.
This provides several functions for inserting and removing
hardware-assisted breakpoints and watchpoints, testing if one or
more of the watchpoints triggered and at what address, checking
whether a given region can be watched, etc.
The functions below implement debug registers sharing by reference
counts, and allow to watch regions up to 16 bytes long
(32 bytes on 64 bit hosts). */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
#ifndef X86_DREGS_H
#define X86_DREGS_H 1
#include "break-common.h" /* target_hw_bp_type */
Vectorize gdbserver x86 debug register accessors This commit makes gdbserver access the x86 debug register accessor functions via the same function vector as GDB proper. This removes a chunk of conditional code that was previously in i386-{nat,low}.h and leaves a single macro as the only GDB/gdbserver difference in nat/i386-dregs.c. gdb/ 2014-06-20 Gary Benson <gbenson@redhat.com> * i386-nat.h (debug_hw_points): Moved to nat/i386-dregs.c. (i386_dr_low_type): Moved to nat/i386-dregs.h. (i386_dr_low): Likewise. (i386_dr_low_can_set_addr): Moved to nat/i386-dregs.c. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. * nat/i386-dregs.h (i386_dr_low_type): Moved from i386-nat.h. (i386_dr_low): Likewise. * nat/i386-dregs.c (i386-low.h): Remove include. (i386-nat.h): Likewise. (nat/i386-dregs.h): New include. (i386_dr_low_can_set_addr): Moved from i386-nat.h. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. (debug_hw_points): Likewise. gdb/gdbserver/ 2014-06-20 Gary Benson <gbenson@redhat.com> * i386-low.h (i386_dr_low_can_set_addr): Removed. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. * linux-x86-low.c (i386_dr_low_set_addr): Changed signature. Made static. (i386_dr_low_get_addr): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_dr_low): New global variable. * win32-i386-low.c (i386_dr_low_set_addr): Changed signature. Made static. (i386_dr_low_get_addr): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_dr_low): New global variable.
2014-06-19 12:55:26 +02:00
/* Low-level function vector. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
struct x86_dr_low_type
Vectorize gdbserver x86 debug register accessors This commit makes gdbserver access the x86 debug register accessor functions via the same function vector as GDB proper. This removes a chunk of conditional code that was previously in i386-{nat,low}.h and leaves a single macro as the only GDB/gdbserver difference in nat/i386-dregs.c. gdb/ 2014-06-20 Gary Benson <gbenson@redhat.com> * i386-nat.h (debug_hw_points): Moved to nat/i386-dregs.c. (i386_dr_low_type): Moved to nat/i386-dregs.h. (i386_dr_low): Likewise. (i386_dr_low_can_set_addr): Moved to nat/i386-dregs.c. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. * nat/i386-dregs.h (i386_dr_low_type): Moved from i386-nat.h. (i386_dr_low): Likewise. * nat/i386-dregs.c (i386-low.h): Remove include. (i386-nat.h): Likewise. (nat/i386-dregs.h): New include. (i386_dr_low_can_set_addr): Moved from i386-nat.h. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. (debug_hw_points): Likewise. gdb/gdbserver/ 2014-06-20 Gary Benson <gbenson@redhat.com> * i386-low.h (i386_dr_low_can_set_addr): Removed. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. * linux-x86-low.c (i386_dr_low_set_addr): Changed signature. Made static. (i386_dr_low_get_addr): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_dr_low): New global variable. * win32-i386-low.c (i386_dr_low_set_addr): Changed signature. Made static. (i386_dr_low_get_addr): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_dr_low): New global variable.
2014-06-19 12:55:26 +02:00
{
/* Set the debug control (DR7) register to a given value for
all LWPs. May be NULL if the debug control register cannot
be set. */
void (*set_control) (unsigned long);
/* Put an address into one debug register for all LWPs. May
be NULL if debug registers cannot be set*/
void (*set_addr) (int, CORE_ADDR);
/* Return the address in a given debug register of the current
LWP. */
CORE_ADDR (*get_addr) (int);
/* Return the value of the debug status (DR6) register for
current LWP. */
unsigned long (*get_status) (void);
/* Return the value of the debug control (DR7) register for
current LWP. */
unsigned long (*get_control) (void);
/* Number of bytes used for debug registers (4 or 8). */
int debug_register_length;
};
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
extern struct x86_dr_low_type x86_dr_low;
Vectorize gdbserver x86 debug register accessors This commit makes gdbserver access the x86 debug register accessor functions via the same function vector as GDB proper. This removes a chunk of conditional code that was previously in i386-{nat,low}.h and leaves a single macro as the only GDB/gdbserver difference in nat/i386-dregs.c. gdb/ 2014-06-20 Gary Benson <gbenson@redhat.com> * i386-nat.h (debug_hw_points): Moved to nat/i386-dregs.c. (i386_dr_low_type): Moved to nat/i386-dregs.h. (i386_dr_low): Likewise. (i386_dr_low_can_set_addr): Moved to nat/i386-dregs.c. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. * nat/i386-dregs.h (i386_dr_low_type): Moved from i386-nat.h. (i386_dr_low): Likewise. * nat/i386-dregs.c (i386-low.h): Remove include. (i386-nat.h): Likewise. (nat/i386-dregs.h): New include. (i386_dr_low_can_set_addr): Moved from i386-nat.h. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. (debug_hw_points): Likewise. gdb/gdbserver/ 2014-06-20 Gary Benson <gbenson@redhat.com> * i386-low.h (i386_dr_low_can_set_addr): Removed. (i386_dr_low_set_addr): Likewise. (i386_dr_low_get_addr): Likewise. (i386_dr_low_can_set_control): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_get_debug_register_length): Likewise. * linux-x86-low.c (i386_dr_low_set_addr): Changed signature. Made static. (i386_dr_low_get_addr): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_dr_low): New global variable. * win32-i386-low.c (i386_dr_low_set_addr): Changed signature. Made static. (i386_dr_low_get_addr): Likewise. (i386_dr_low_set_control): Likewise. (i386_dr_low_get_control): Likewise. (i386_dr_low_get_status): Likewise. (i386_dr_low): New global variable.
2014-06-19 12:55:26 +02:00
/* Debug registers' indices. */
#define DR_FIRSTADDR 0
#define DR_LASTADDR 3
#define DR_NADDR 4 /* The number of debug address registers. */
#define DR_STATUS 6 /* Index of debug status register (DR6). */
#define DR_CONTROL 7 /* Index of debug control register (DR7). */
/* Global state needed to track h/w watchpoints. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
struct x86_debug_reg_state
{
/* Mirror the inferior's DRi registers. We keep the status and
control registers separated because they don't hold addresses.
Note that since we can change these mirrors while threads are
running, we never trust them to explain a cause of a trap.
For that, we need to peek directly in the inferior registers. */
CORE_ADDR dr_mirror[DR_NADDR];
unsigned dr_status_mirror, dr_control_mirror;
/* Reference counts for each debug address register. */
int dr_ref_count[DR_NADDR];
};
/* A macro to loop over all debug address registers. */
#define ALL_DEBUG_ADDRESS_REGISTERS(i) \
for (i = DR_FIRSTADDR; i <= DR_LASTADDR; i++)
/* Return a pointer to the local mirror of the debug registers of
process PID. This function must be provided by the client
if required. */
extern struct x86_debug_reg_state *x86_debug_reg_state (pid_t pid);
/* Insert a watchpoint to watch a memory region which starts at
address ADDR and whose length is LEN bytes. Watch memory accesses
of the type TYPE. Return 0 on success, -1 on failure. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
extern int x86_dr_insert_watchpoint (struct x86_debug_reg_state *state,
enum target_hw_bp_type type,
CORE_ADDR addr,
int len);
/* Remove a watchpoint that watched the memory region which starts at
address ADDR, whose length is LEN bytes, and for accesses of the
type TYPE. Return 0 on success, -1 on failure. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
extern int x86_dr_remove_watchpoint (struct x86_debug_reg_state *state,
enum target_hw_bp_type type,
CORE_ADDR addr,
int len);
/* Return non-zero if we can watch a memory region that starts at
address ADDR and whose length is LEN bytes. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
extern int x86_dr_region_ok_for_watchpoint (struct x86_debug_reg_state *state,
CORE_ADDR addr, int len);
/* If the inferior has some break/watchpoint that triggered, set the
address associated with that break/watchpoint and return true.
Otherwise, return false. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
extern int x86_dr_stopped_data_address (struct x86_debug_reg_state *state,
CORE_ADDR *addr_p);
/* Return true if the inferior has some watchpoint that triggered.
Otherwise return false. */
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
extern int x86_dr_stopped_by_watchpoint (struct x86_debug_reg_state *state);
/* Return true if the inferior has some hardware breakpoint that
triggered. Otherwise return false. */
extern int x86_dr_stopped_by_hw_breakpoint (struct x86_debug_reg_state *state);
Rename 32- and 64-bit Intel files from "i386" to "x86" This commit renames nine files that contain code used by both 32- and 64-bit Intel ports such that their names are prefixed with "x86" rather than "i386". All types, functions and variables within these files are likewise renamed such that their names are prefixed with "x86" rather than "i386". This makes GDB follow the convention used by gdbserver such that 32-bit Intel code lives in files called "i386-*", 64-bit Intel code lives in files called "amd64-*", and code for both 32- and 64-bit Intel lives in files called "x86-*". This commit only renames OS-independent files. The Linux ports of both GDB and gdbserver now follow the i386/amd64/x86 convention fully. Some ports still use the old convention where "i386" in file/function/ type/variable names can mean "32-bit only" or "32- and 64-bit" but I don't want to touch ports I can't fully test except where absolutely necessary. gdb/ChangeLog: * i386-nat.h: Renamed as... * x86-nat.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-nat.c: Renamed as... * x86-nat.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * common/i386-xstate.h: Renamed as... * common/x86-xstate.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-cpuid.h: Renamed as... * nat/x86-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-gcc-cpuid.h: Renamed as... * nat/x86-gcc-cpuid.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.h: Renamed as... * nat/x86-dregs.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * nat/i386-dregs.c: Renamed as... * nat/x86-dregs.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. gdb/gdbserver/ChangeLog: * i386-low.h: Renamed as... * x86-low.h: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated. * i386-low.c: Renamed as... * x86-low.c: New file. All type, function and variable name prefixes changed from "i386_" to "x86_". All references updated.
2014-08-19 16:16:11 +02:00
#endif /* X86_DREGS_H */