import gdb-1999-05-25 snapshot

[deliverable/binutils-gdb.git] / gdb / config / m88k / tm-m88k.h

diff --git a/gdb/config/m88k/tm-m88k.h b/gdb/config/m88k/tm-m88k.h
index fbe26a5210696c11e0f9f86b709fb071670b9cc2..0259c0b629197e4085f6344502aea0a78a4baded 100644 (file)
--- a/gdb/config/m88k/tm-m88k.h
+++ b/gdb/config/m88k/tm-m88k.h
@@ -16,7 +16,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* g++ support is not yet included.  */
 
@@ -52,9 +52,8 @@ extern void init_extra_frame_info ();
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(frompc)   \
-       { (frompc) = skip_prologue (frompc); }
-extern CORE_ADDR skip_prologue ();
+extern CORE_ADDR m88k_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(frompc) (m88k_skip_prologue (frompc))
 
 /* The m88k kernel aligns all instructions on 4-byte boundaries.  The
    kernel also uses the least significant two bits for its own hocus
@@ -63,7 +62,8 @@ extern CORE_ADDR skip_prologue ();
    to realize that those two bits are not really a part of the address
    of an instruction.  Shrug.  */
 
-#define ADDR_BITS_REMOVE(addr) ((addr) & ~3)
+extern CORE_ADDR m88k_addr_bits_remove PARAMS ((CORE_ADDR));
+#define ADDR_BITS_REMOVE(addr) m88k_addr_bits_remove (addr)
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
@@ -75,7 +75,7 @@ extern CORE_ADDR skip_prologue ();
 
 /* Stack grows downward.  */
 
-#define INNER_THAN <
+#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
 
 /* Sequence of bytes for breakpoint instruction.  */
 
@@ -91,15 +91,6 @@ extern CORE_ADDR skip_prologue ();
 
 #define DECR_PC_AFTER_BREAK 0
 
-/* Nonzero if instruction at PC is a return instruction.  */
-/* 'jmp r1' or 'jmp.n r1' is used to return from a subroutine. */
-
-#define ABOUT_TO_RETURN(pc) (read_memory_integer (pc, 2) == 0xF800)
-
-/* This is taken care of in print_floating [IEEE_FLOAT].  */
-
-#define INVALID_FLOAT(p,len) 0
-
 /* Say how long (ordinary) registers are.  This is a piece of bogosity
    used in push_word and a few other places; REGISTER_RAW_SIZE is the
    real way to know how big a register is.  */
@@ -454,8 +445,8 @@ extern int frameless_function_invocation ();
 #define FRAME_CHAIN(thisframe) \
        frame_chain (thisframe)
 
-#define        FRAMELESS_FUNCTION_INVOCATION(frame, fromleaf)  \
-       fromleaf = frameless_function_invocation (frame)
+#define        FRAMELESS_FUNCTION_INVOCATION(frame)    \
+       (frameless_function_invocation (frame))
 
 /* Define other aspects of the stack frame.  */
 
@@ -474,7 +465,7 @@ extern CORE_ADDR frame_locals_address ();
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)  ((numargs) = -1)
+#define FRAME_NUM_ARGS(fi)  (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -593,7 +584,10 @@ extern void m88k_push_dummy_frame();
   pc = text_end;                                                       \
 }
 
-#define STACK_ALIGN(addr) (((addr)+7) & -8)
+/* Stack must be aligned on 64-bit boundaries when synthesizing
+   function calls. */
+
+#define STACK_ALIGN(addr) (((addr) + 7) & -8)
 
 #define STORE_STRUCT_RETURN(addr, sp) \
     write_register (SRA_REGNUM, (addr))