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[PATCH] Multiarch DO_REGISTERS_INFO
- To: gdb-patches at sourceware dot cygnus dot com
- Subject: [PATCH] Multiarch DO_REGISTERS_INFO
- From: Elena Zannoni <ezannoni at cygnus dot com>
- Date: Fri, 28 Jul 2000 15:25:59 -0400 (EDT)
OK to commit?
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* gdbarch.sh: Multiarch DO_REGISTERS_INFO macro.
* gdbarch.h, gdbarch.c: Regenerate.
Index: gdbarch.sh
===================================================================
RCS file: /cvs/src/src/gdb/gdbarch.sh,v
retrieving revision 1.32
diff -c -u -p -r1.32 gdbarch.sh
cvs server: conflicting specifications of output style
--- gdbarch.sh 2000/07/27 04:01:24 1.32
+++ gdbarch.sh 2000/07/28 19:24:14
@@ -314,6 +314,7 @@ v:2:MAX_REGISTER_RAW_SIZE:int:max_regist
f:2:REGISTER_VIRTUAL_SIZE:int:register_virtual_size:int reg_nr:reg_nr::0:0
v:2:MAX_REGISTER_VIRTUAL_SIZE:int:max_register_virtual_size::::0:-1
f:2:REGISTER_VIRTUAL_TYPE:struct type *:register_virtual_type:int reg_nr:reg_nr::0:0
+f:2:DO_REGISTERS_INFO:void:do_registers_info:int reg_nr, int fpregs:reg_nr, fpregs::0:0
#
v:1:USE_GENERIC_DUMMY_FRAMES:int:use_generic_dummy_frames::::0:-1
v:2:CALL_DUMMY_LOCATION:int:call_dummy_location::::0:0
Index: gdbarch.h
===================================================================
RCS file: /cvs/src/src/gdb/gdbarch.h,v
retrieving revision 1.26
diff -c -u -r1.26 gdbarch.h
cvs server: conflicting specifications of output style
--- gdbarch.h 2000/07/27 04:01:24 1.26
+++ gdbarch.h 2000/07/28 19:24:42
@@ -389,6 +389,15 @@
#endif
#endif
+typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
+extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
+extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (DO_REGISTERS_INFO)
+#define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
+#endif
+#endif
+
extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
#if GDB_MULTI_ARCH
Index: gdbarch.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbarch.c,v
retrieving revision 1.32
diff -c -u -r1.32 gdbarch.c
cvs server: conflicting specifications of output style
--- gdbarch.c 2000/07/27 04:01:24 1.32
+++ gdbarch.c 2000/07/28 19:25:02
@@ -161,6 +161,7 @@
gdbarch_register_virtual_size_ftype *register_virtual_size;
int max_register_virtual_size;
gdbarch_register_virtual_type_ftype *register_virtual_type;
+ gdbarch_do_registers_info_ftype *do_registers_info;
int use_generic_dummy_frames;
int call_dummy_location;
gdbarch_call_dummy_address_ftype *call_dummy_address;
@@ -296,6 +297,7 @@
0,
0,
0,
+ 0,
generic_get_saved_register,
0,
0,
@@ -523,6 +525,9 @@
if ((GDB_MULTI_ARCH >= 2)
&& (gdbarch->register_virtual_type == 0))
internal_error ("gdbarch: verify_gdbarch: register_virtual_type invalid");
+ if ((GDB_MULTI_ARCH >= 2)
+ && (gdbarch->do_registers_info == 0))
+ internal_error ("gdbarch: verify_gdbarch: do_registers_info invalid");
if ((GDB_MULTI_ARCH >= 1)
&& (gdbarch->use_generic_dummy_frames == -1))
internal_error ("gdbarch: verify_gdbarch: use_generic_dummy_frames invalid");
@@ -869,6 +874,13 @@
"REGISTER_VIRTUAL_TYPE(reg_nr)",
XSTRING (REGISTER_VIRTUAL_TYPE (reg_nr)));
#endif
+#if defined (DO_REGISTERS_INFO) && GDB_MULTI_ARCH
+ /* Macro might contain `[{}]' when not multi-arch */
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "DO_REGISTERS_INFO(reg_nr, fpregs)",
+ XSTRING (DO_REGISTERS_INFO (reg_nr, fpregs)));
+#endif
#ifdef USE_GENERIC_DUMMY_FRAMES
fprintf_unfiltered (file,
"gdbarch_dump: USE_GENERIC_DUMMY_FRAMES # %s\n",
@@ -1466,6 +1478,13 @@
(long) current_gdbarch->register_virtual_type
/*REGISTER_VIRTUAL_TYPE ()*/);
#endif
+#ifdef DO_REGISTERS_INFO
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: DO_REGISTERS_INFO = 0x%08lx\n",
+ (long) current_gdbarch->do_registers_info
+ /*DO_REGISTERS_INFO ()*/);
+#endif
#ifdef USE_GENERIC_DUMMY_FRAMES
fprintf_unfiltered (file,
"gdbarch_dump: USE_GENERIC_DUMMY_FRAMES = %ld\n",
@@ -2481,6 +2500,23 @@
gdbarch_register_virtual_type_ftype register_virtual_type)
{
gdbarch->register_virtual_type = register_virtual_type;
+}
+
+void
+gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs)
+{
+ if (gdbarch->do_registers_info == 0)
+ internal_error ("gdbarch: gdbarch_do_registers_info invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_do_registers_info called\n");
+ gdbarch->do_registers_info (reg_nr, fpregs);
+}
+
+void
+set_gdbarch_do_registers_info (struct gdbarch *gdbarch,
+ gdbarch_do_registers_info_ftype do_registers_info)
+{
+ gdbarch->do_registers_info = do_registers_info;
}
int