/* Parameters for execution on a H8/500 series machine.
Copyright (C) 1993, 1995 Free Software Foundation, Inc.
-This file is part of GDB.
+ 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
-(at your option) any later version.
+ 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
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ 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. */
+ 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. */
/* Contributed by Steve Chamberlain sac@cygnus.com */
#define GDB_TARGET_IS_H8500
-#define IEEE_FLOAT 1
+#define IEEE_FLOAT (1)
/* Define the bit, byte, and word ordering of the machine. */
to reach some "real" code. */
#define SKIP_PROLOGUE(ip) (h8500_skip_prologue (ip))
-extern CORE_ADDR h8500_skip_prologue PARAMS ((CORE_ADDR));
+extern CORE_ADDR h8500_skip_prologue (CORE_ADDR);
/* Immediately after a function call, return the saved pc.
Can't always go through the frames for this because on some machines
some instructions. */
#define SAVED_PC_AFTER_CALL(frame) saved_pc_after_call()
-extern CORE_ADDR saved_pc_after_call PARAMS ((void));
+extern CORE_ADDR saved_pc_after_call (void);
/* Stack grows downward. */
/* Say how much memory is needed to store a copy of the register set */
-#define REGISTER_BYTES (NUM_REGS * 4)
+#define REGISTER_BYTES (NUM_REGS * 4)
/* Index within `registers' of the first byte of the space for
register N. */
for register N. */
#define REGISTER_RAW_SIZE(N) h8500_register_size(N)
-extern int h8500_register_size PARAMS ((int regno));
+extern int h8500_register_size (int regno);
#define REGISTER_SIZE 4
of data in register N. */
#define REGISTER_VIRTUAL_TYPE(N) h8500_register_virtual_type(N)
-extern struct type *h8500_register_virtual_type PARAMS ((int regno));
+extern struct type *h8500_register_virtual_type (int regno);
/* Initializer for an array of names of registers.
Entries beyond the first NUM_REGS are ignored. */
#define NUM_REGS 22
-#define SP_REGNUM PR7_REGNUM /* Contains address of top of stack */
-#define FP_REGNUM PR6_REGNUM /* Contains address of executing stack frame */
+#define SP_REGNUM PR7_REGNUM /* Contains address of top of stack */
+#define FP_REGNUM PR6_REGNUM /* Contains address of executing stack frame */
#define PTR_SIZE (minimum_mode ? 2 : 4)
#define PTR_MASK (minimum_mode ? 0x0000ffff : 0x00ffffff)
subroutine will return. This is called from call_function. */
/*#define STORE_STRUCT_RETURN(ADDR, SP) \
- { write_register (0, (ADDR)); abort(); }*/
+ { write_register (0, (ADDR)); internal_error (__FILE__, __LINE__, "failed internal consistency check"); } */
/* Extract from an array REGBUF containing the (raw) register state
a function return value of type TYPE, and copy that, in virtual format,
as a CORE_ADDR (or an expression that can be used as one). */
#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(CORE_ADDR *)(REGBUF))
-
\f
+
/* Define other aspects of the stack frame. */
/* A macro that tells us whether the function invocation represented
SAVED FP <-FP POINTS HERE
LOCALS0
LOCALS1 <-SP POINTS HERE
-
- */
+
+ */
#define INIT_EXTRA_FRAME_INFO(fromleaf, fci) ;
-/* (fci)->frame |= read_register(SEG_T_REGNUM) << 16;*/
+/* (fci)->frame |= read_register(SEG_T_REGNUM) << 16; */
#define FRAME_CHAIN(FRAME) h8500_frame_chain(FRAME)
struct frame_info;
-extern CORE_ADDR h8500_frame_chain PARAMS ((struct frame_info *));
+extern CORE_ADDR h8500_frame_chain (struct frame_info *);
#define FRAME_SAVED_PC(FRAME) frame_saved_pc(FRAME)
-extern CORE_ADDR frame_saved_pc PARAMS ((struct frame_info *frame));
+extern CORE_ADDR frame_saved_pc (struct frame_info *frame);
#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
frame_find_saved_regs(frame_info, &(frame_saved_regs))
struct frame_saved_regs;
-extern void frame_find_saved_regs PARAMS ((struct frame_info *frame_info, struct frame_saved_regs *frame_saved_regs));
+extern void frame_find_saved_regs (struct frame_info *frame_info,
+ struct frame_saved_regs *frame_saved_regs);
\f
/* Discard from the stack the innermost frame, restoring all registers. */
#define POP_FRAME { h8500_pop_frame (); }
-extern void h8500_pop_frame PARAMS ((void));
+extern void h8500_pop_frame (void);
#define SHORT_INT_MAX 32767
#define SHORT_INT_MIN -32768
-#define NAMES_HAVE_UNDERSCORE
-
typedef unsigned short INSN_WORD;
-extern CORE_ADDR h8500_addr_bits_remove PARAMS ((CORE_ADDR));
+extern CORE_ADDR h8500_addr_bits_remove (CORE_ADDR);
#define ADDR_BITS_REMOVE(addr) h8500_addr_bits_remove (addr)
#define read_memory_short(x) (read_memory_integer(x,2) & 0xffff)
#define PRINT_REGISTER_HOOK(regno) print_register_hook(regno)
-extern void print_register_hook PARAMS ((int));
+extern void print_register_hook (int);
extern int minimum_mode;
/* Fake variables to make it easy to use 24 bit register pointers */
#define IS_TRAPPED_INTERNALVAR h8500_is_trapped_internalvar
-extern int h8500_is_trapped_internalvar PARAMS ((char *name));
+extern int h8500_is_trapped_internalvar (char *name);
#define VALUE_OF_TRAPPED_INTERNALVAR h8500_value_of_trapped_internalvar
-extern struct value * h8500_value_of_trapped_internalvar (/* struct internalvar *var */);
+extern struct value *h8500_value_of_trapped_internalvar ( /* struct internalvar *var */ );
#define SET_TRAPPED_INTERNALVAR h8500_set_trapped_internalvar
-extern void h8500_set_trapped_internalvar (/* struct internalvar *var, value newval, int bitpos, int bitsize, int offset */);
+extern void h8500_set_trapped_internalvar ( /* struct internalvar *var, value newval, int bitpos, int bitsize, int offset */ );
-extern CORE_ADDR h8500_read_sp PARAMS ((void));
-extern void h8500_write_sp PARAMS ((CORE_ADDR));
+extern CORE_ADDR h8500_read_sp (void);
+extern void h8500_write_sp (CORE_ADDR);
-extern CORE_ADDR h8500_read_fp PARAMS ((void));
-extern void h8500_write_fp PARAMS ((CORE_ADDR));
+extern CORE_ADDR h8500_read_fp (void);
+extern void h8500_write_fp (CORE_ADDR);
-extern CORE_ADDR h8500_read_pc PARAMS ((int));
-extern void h8500_write_pc PARAMS ((CORE_ADDR, int));
+extern CORE_ADDR h8500_read_pc (int);
+extern void h8500_write_pc (CORE_ADDR, int);
#define TARGET_READ_SP() h8500_read_sp()
#define TARGET_WRITE_SP(x) h8500_write_sp(x)
projects / deliverable / binutils-gdb.git / blobdiff