* exec.c (xfer_memory): Add attrib argument.

[deliverable/binutils-gdb.git] / gdb / gdbarch.h

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 307bc5fe5a0a517402ea108b70139e7267933839..a4cd19d5a647da3d597f2d474d6528468ebbbb93 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -621,6 +621,35 @@ extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_reg
 #endif
 #endif
 
+#if defined (REGISTER_BYTES_OK)
+/* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
+#define REGISTER_BYTES_OK_P() (1)
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
+#define REGISTER_BYTES_OK_P() (0)
+#endif
+
+extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
+#define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
+#endif
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
+#define REGISTER_BYTES_OK(nr_bytes) (internal_error ("REGISTER_BYTES_OK"), 0)
+#endif
+
+typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
+extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
+extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
+#define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
+#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
@@ -1379,6 +1408,14 @@ extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_s
 #endif
 #endif
 
+extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
+extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
+#define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
+#endif
+#endif
+
 /* Default (value) for non- multi-arch platforms. */
 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))