gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / m68k-tdep.h

diff --git a/gdb/m68k-tdep.h b/gdb/m68k-tdep.h
index 27a7feb24f8a42eaea0e20abe7160001271c5a59..1567505abf8aa464e6d90588e65a9473156b50a5 100644 (file)
--- a/gdb/m68k-tdep.h
+++ b/gdb/m68k-tdep.h
@@ -1,13 +1,12 @@
 /* Target-dependent code for the Motorola 68000 series.
 
-   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000,
-   2001, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1990-2020 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 2 of the License, or
+   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,
@@ -16,9 +15,7 @@
    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, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef M68K_TDEP_H
 #define M68K_TDEP_H
@@ -60,6 +57,14 @@ enum struct_return
   reg_struct_return            /* Return "short" structures in registers.  */
 };
 
+/* Particular flavour of m68k.  */
+enum m68k_flavour
+  {
+    m68k_no_flavour,
+    m68k_coldfire_flavour,
+    m68k_fido_flavour
+  };
+
 /* Target-dependent structure in gdbarch.  */
 
 struct gdbarch_tdep
@@ -76,14 +81,28 @@ struct gdbarch_tdep
 
   /* Convention for returning structures.  */
   enum struct_return struct_return;
+
+  /* Convention for returning floats.  zero in int regs, non-zero in float.  */
+  int float_return;
+
+  /* The particular flavour of m68k.  */
+  enum m68k_flavour flavour;
+
+  /* Flag set if the floating point registers are present, or assumed
+     to be present.  */
+  int fpregs_present;
+
+   /* ISA-specific data types.  */
+  struct type *m68k_ps_type;
+  struct type *m68881_ext_type;
 };
 
 /* Initialize a SVR4 architecture variant.  */
 extern void m68k_svr4_init_abi (struct gdbarch_info, struct gdbarch *);
 \f
 
-/* Functions exported from m68kbsd-tdep.c.  */
+/* Functions exported from m68k-bsd-tdep.c.  */
 
-extern int m68kbsd_fpreg_offset (int regnum);
+extern int m68kbsd_fpreg_offset (struct gdbarch *gdbarch, int regnum);
 
 #endif /* m68k-tdep.h */