Create nat/i386-dregs.c

This commit moves code to be shared from i386-{nat,low}.[ch]
into a new file, nat/i386-dregs.c.

gdb/
2014-06-19  Gary Benson  <gbenson@redhat.com>

	* nat/i386-dregs.c: New file.
	* Makefile.in (i386-dregs.o): New rule.
	* config/i386/cygwin.mh (NATDEPFILES): Add i386-dregs.o.
	* config/i386/cygwin64.mh (NATDEPFILES): Likewise.
	* config/i386/darwin.mh (NATDEPFILES): Likewise.
	* config/i386/fbsd.mh (NATDEPFILES): Likewise.
	* config/i386/fbsd64.mh (NATDEPFILES): Likewise.
	* config/i386/go32.mh (NATDEPFILES): Likewise.
	* config/i386/linux.mh (NATDEPFILES): Likewise.
	* config/i386/linux64.mh (NATDEPFILES): Likewise.
	* config/i386/mingw.mh (NATDEPFILES): Likewise.
	* config/i386/mingw64.mh (NATDEPFILES): Likewise.
	* i386-nat.h (debug_hw_points): New declaration.
	* i386-nat.c (breakpoint.h): Remove include.
	(command.h): Likewise.
	(target.h): Likewise.
	(gdb_assert.h): Likewise.
	(debug_hw_points): Made nonstatic.
	(debug_printf): Now in i386-dregs.c.
	(TARGET_HAS_DR_LEN_8): Likewise.
	(DR_CONTROL_SHIFT): Likewise.
	(DR_CONTROL_SIZE): Likewise.
	(DR_RW_EXECUTE): Likewise.
	(DR_RW_WRITE): Likewise.
	(DR_RW_READ): Likewise.
	(DR_RW_IORW): Likewise.
	(DR_LEN_1): Likewise.
	(DR_LEN_2): Likewise.
	(DR_LEN_4): Likewise.
	(DR_LEN_8): Likewise.
	(DR_LOCAL_ENABLE_SHIFT): Likewise.
	(DR_GLOBAL_ENABLE_SHIFT): Likewise.
	(DR_ENABLE_SIZE): Likewise.
	(DR_LOCAL_SLOWDOWN): Likewise.
	(DR_GLOBAL_SLOWDOWN): Likewise.
	(DR_CONTROL_RESERVED): Likewise.
	(I386_DR_CONTROL_MASK): Likewise.
	(I386_DR_VACANT): Likewise.
	(I386_DR_LOCAL_ENABLE): Likewise.
	(I386_DR_GLOBAL_ENABLE): Likewise.
	(I386_DR_DISABLE): Likewise.
	(I386_DR_SET_RW_LEN): Likewise.
	(I386_DR_GET_RW_LEN): Likewise.
	(I386_DR_WATCH_HIT): Likewise.
	(i386_wp_op_t): Likewise.
	(i386_show_dr): Likewise.
	(i386_length_and_rw_bits): Likewise.
	(i386_insert_aligned_watchpoint): Likewise.
	(i386_remove_aligned_watchpoint): Likewise.
	(i386_handle_nonaligned_watchpoint): Likewise.
	(i386_update_inferior_debug_regs): Likewise.
	(i386_insert_watchpoint): Use i386_dr_insert_watchpoint.
	(i386_remove_watchpoint): Use i386_dr_remove_watchpoint.
	(i386_region_ok_for_watchpoint):
	Use i386_dr_region_ok_for_watchpoint.
	(i386_stopped_data_address): Use i386_dr_stopped_data_address.

gdb/gdbserver/
2014-06-19  Gary Benson  <gbenson@redhat.com>

	* Makefile.in (i386-dregs.o): New rule.
	* configure.srv: Add i386-dregs.o to all targets using i386-low.o.
	* i386-low.c (target.h): Remove include.
	(TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
	(DR_CONTROL_SHIFT): Likewise.
	(DR_CONTROL_SIZE): Likewise.
	(DR_RW_EXECUTE): Likewise.
	(DR_RW_WRITE): Likewise.
	(DR_RW_READ): Likewise.
	(DR_RW_IORW): Likewise.
	(DR_LEN_1): Likewise.
	(DR_LEN_2): Likewise.
	(DR_LEN_4): Likewise.
	(DR_LEN_8): Likewise.
	(DR_LOCAL_ENABLE_SHIFT): Likewise.
	(DR_GLOBAL_ENABLE_SHIFT): Likewise.
	(DR_ENABLE_SIZE): Likewise.
	(DR_LOCAL_SLOWDOWN): Likewise.
	(DR_GLOBAL_SLOWDOWN): Likewise.
	(DR_CONTROL_RESERVED): Likewise.
	(I386_DR_CONTROL_MASK): Likewise.
	(I386_DR_VACANT): Likewise.
	(I386_DR_LOCAL_ENABLE): Likewise.
	(I386_DR_GLOBAL_ENABLE): Likewise.
	(I386_DR_DISABLE): Likewise.
	(I386_DR_SET_RW_LEN): Likewise.
	(I386_DR_GET_RW_LEN): Likewise.
	(I386_DR_WATCH_HIT): Likewise.
	(i386_wp_op_t): Likewise.
	(i386_show_dr): Likewise.
	(i386_length_and_rw_bits): Likewise.
	(i386_insert_aligned_watchpoint): Likewise.
	(i386_remove_aligned_watchpoint): Likewise.
	(i386_handle_nonaligned_watchpoint): Likewise.
	i386_update_inferior_debug_regs(): Likewise.
	(i386_dr_insert_watchpoint): Likewise.
	(i386_dr_remove_watchpoint): Likewise.
	(i386_dr_region_ok_for_watchpoint): Likewise.
	(i386_dr_stopped_data_address): Likewise.
	(i386_dr_stopped_by_watchpoint): Likewise.

10 files changed, 10 insertions, 10 deletions

diff --git a/gdb/config/i386/cygwin.mh b/gdb/config/i386/cygwin.mh
index b704158..07f06f2 100644
--- a/gdb/config/i386/cygwin.mh
+++ b/gdb/config/i386/cygwin.mh
@@ -1,3 +1,3 @@
 MH_CFLAGS=
-NATDEPFILES= i386-nat.o windows-nat.o i386-windows-nat.o
+NATDEPFILES= i386-nat.o i386-dregs.o windows-nat.o i386-windows-nat.o
 XM_CLIBS=
diff --git a/gdb/config/i386/cygwin64.mh b/gdb/config/i386/cygwin64.mh
index 1c21fc6..5ce3095 100644
--- a/gdb/config/i386/cygwin64.mh
+++ b/gdb/config/i386/cygwin64.mh
@@ -17,4 +17,4 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-NATDEPFILES= i386-nat.o windows-nat.o amd64-windows-nat.o
+NATDEPFILES= i386-nat.o i386-dregs.o windows-nat.o amd64-windows-nat.o
diff --git a/gdb/config/i386/darwin.mh b/gdb/config/i386/darwin.mh
index 190d56c..bd4d57e 100644
--- a/gdb/config/i386/darwin.mh
+++ b/gdb/config/i386/darwin.mh
@@ -1,4 +1,4 @@
 # Host: IA86 running Darwin
 
 NATDEPFILES = fork-child.o darwin-nat.o \
-     i386-darwin-nat.o i386-nat.o amd64-nat.o darwin-nat-info.o
+     i386-darwin-nat.o i386-nat.o i386-dregs.o amd64-nat.o darwin-nat-info.o
diff --git a/gdb/config/i386/fbsd.mh b/gdb/config/i386/fbsd.mh
index 2c9cd9a..7aa6a69 100644
--- a/gdb/config/i386/fbsd.mh
+++ b/gdb/config/i386/fbsd.mh
@@ -1,6 +1,6 @@
 # Host: FreeBSD/i386
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	fbsd-nat.o i386-nat.o i386bsd-nat.o i386fbsd-nat.o \
+	fbsd-nat.o i386-nat.o i386-dregs.o i386bsd-nat.o i386fbsd-nat.o \
 	bsd-kvm.o
 NAT_FILE= nm-fbsd.h
 HAVE_NATIVE_GCORE_HOST = 1
diff --git a/gdb/config/i386/fbsd64.mh b/gdb/config/i386/fbsd64.mh
index c719a17..c37f460 100644
--- a/gdb/config/i386/fbsd64.mh
+++ b/gdb/config/i386/fbsd64.mh
@@ -1,7 +1,7 @@
 # Host: FreeBSD/amd64
 NATDEPFILES= fork-child.o inf-ptrace.o \
 	fbsd-nat.o amd64-nat.o amd64bsd-nat.o amd64fbsd-nat.o \
-	bsd-kvm.o i386-nat.o
+	bsd-kvm.o i386-nat.o i386-dregs.o
 HAVE_NATIVE_GCORE_HOST = 1
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/i386/go32.mh b/gdb/config/i386/go32.mh
index 9cebf01..1b8ce86 100644
--- a/gdb/config/i386/go32.mh
+++ b/gdb/config/i386/go32.mh
@@ -3,7 +3,7 @@
 # We include several header files from config/djgpp
 MH_CFLAGS= -I$(srcdir)/config/djgpp
 
-NATDEPFILES= go32-nat.o i386-nat.o
+NATDEPFILES= go32-nat.o i386-nat.o i386-dregs.o
 
 HOST_IPC=
 CC= gcc
diff --git a/gdb/config/i386/linux.mh b/gdb/config/i386/linux.mh
index 10a2584..be18dcf 100644
--- a/gdb/config/i386/linux.mh
+++ b/gdb/config/i386/linux.mh
@@ -2,7 +2,7 @@
 
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o \
-	i386-nat.o i386-linux-nat.o \
+	i386-nat.o i386-dregs.o i386-linux-nat.o \
 	proc-service.o linux-thread-db.o \
 	linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o linux-ptrace.o \
 	linux-btrace.o linux-waitpid.o
diff --git a/gdb/config/i386/linux64.mh b/gdb/config/i386/linux64.mh
index 686c363..3126b75 100644
--- a/gdb/config/i386/linux64.mh
+++ b/gdb/config/i386/linux64.mh
@@ -1,6 +1,6 @@
 # Host: GNU/Linux x86-64
 NATDEPFILES= inf-ptrace.o fork-child.o \
-	i386-nat.o amd64-nat.o amd64-linux-nat.o \
+	i386-nat.o i386-dregs.o amd64-nat.o amd64-linux-nat.o \
 	linux-nat.o linux-osdata.o \
 	proc-service.o linux-thread-db.o linux-fork.o \
 	linux-procfs.o linux-ptrace.o linux-btrace.o \
diff --git a/gdb/config/i386/mingw.mh b/gdb/config/i386/mingw.mh
index b704158..07f06f2 100644
--- a/gdb/config/i386/mingw.mh
+++ b/gdb/config/i386/mingw.mh
@@ -1,3 +1,3 @@
 MH_CFLAGS=
-NATDEPFILES= i386-nat.o windows-nat.o i386-windows-nat.o
+NATDEPFILES= i386-nat.o i386-dregs.o windows-nat.o i386-windows-nat.o
 XM_CLIBS=
diff --git a/gdb/config/i386/mingw64.mh b/gdb/config/i386/mingw64.mh
index ba6fd9f..740f508 100644
--- a/gdb/config/i386/mingw64.mh
+++ b/gdb/config/i386/mingw64.mh
@@ -1 +1 @@
-NATDEPFILES= i386-nat.o windows-nat.o amd64-windows-nat.o
+NATDEPFILES= i386-nat.o i386-dregs.o windows-nat.o amd64-windows-nat.o