-/* Definitions to make GDB target for a tahoe running 4.3-Reno.
- Copyright 1986, 1987, 1989, 1991, 1992, 1993 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
- (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.
-
- 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. */
-
-/*
- * Ported by the State University of New York at Buffalo by the Distributed
- * Computer Systems Lab, Department of Computer Science, 1991.
- */
-
-#define TARGET_BYTE_ORDER BIG_ENDIAN
-#define BITS_BIG_ENDIAN 0
-
-/* Offset from address of function to start of its code.
- Zero on most machines. */
-
-#define FUNCTION_START_OFFSET 2
-
-/* Advance PC across any function entry prologue instructions
- to reach some "real" code. */
-
-extern CORE_ADDR tahoe_skip_prologue PARAMS ((CORE_ADDR));
-#define SKIP_PROLOGUE(pc) (tahoe_skip_prologue (pc))
-
-/* Immediately after a function call, return the saved pc.
- Can't always go through the frames for this because on some machines
- the new frame is not set up until the new function executes
- some instructions. */
-
-#define SAVED_PC_AFTER_CALL(frame) FRAME_SAVED_PC(frame)
-
-/* Wrong for cross-debugging. I don't know the real values. */
-#include <machine/param.h>
-#define TARGET_UPAGES UPAGES
-#define TARGET_NBPG NBPG
-
-/* Address of end of stack space. */
-
-#define STACK_END_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG))
-
-/* On BSD, sigtramp is in the u area. Can't check the exact
- addresses because for cross-debugging we don't have target include
- files around. This should be close enough. */
-#define IN_SIGTRAMP(pc, name) ((pc) >= STACK_END_ADDR && (pc < 0xc0000000))
-
-/* Stack grows downward. */
-
-#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
-
-/* Sequence of bytes for breakpoint instruction. */
-
-#define BREAKPOINT {0x30}
-
-/* Amount PC must be decremented by after a breakpoint.
- This is often the number of bytes in BREAKPOINT
- but not always. */
-
-#define DECR_PC_AFTER_BREAK 0
-
-/* Return 1 if P points to an invalid floating point value.
- LEN is the length in bytes -- not relevant on the Tahoe. */
-
-#define INVALID_FLOAT(p, len) ((*(short *) p & 0xff80) == 0x8000)
-
-/* 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. */
-
-#define REGISTER_SIZE 4
-
-/* Number of machine registers */
-
-#define NUM_REGS 19
-
-/* Initializer for an array of names of registers.
- There should be NUM_REGS strings in this initializer. */
-
-#define REGISTER_NAMES {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "fp", "sp", "pc", "ps", "al", "ah"}
-
-#define FP_REGNUM 13 /* Contains address of executing stack frame */
-#define SP_REGNUM 14 /* Contains address of top of stack */
-#define PC_REGNUM 15 /* Contains program counter */
-#define PS_REGNUM 16 /* Contains processor status */
-
-#define AL_REGNUM 17 /* Contains accumulator */
-#define AH_REGNUM 18
-
-/* Total amount of space needed to store our copies of the machine's
- register state, the array `registers'. */
-
-#define REGISTER_BYTES (19*4)
-
-/* Index within `registers' of the first byte of the space for
- register N. */
-
-#define REGISTER_BYTE(N) ((N) * 4)
-
-/* Number of bytes of storage in the actual machine representation
- for register N. On the tahoe, all regs are 4 bytes. */
-
-#define REGISTER_RAW_SIZE(N) 4
-
-/* Number of bytes of storage in the program's representation
- for register N. On the tahoe, all regs are 4 bytes. */
-
-#define REGISTER_VIRTUAL_SIZE(N) 4
-
-/* Largest value REGISTER_RAW_SIZE can have. */
-
-#define MAX_REGISTER_RAW_SIZE 4
-
-/* Largest value REGISTER_VIRTUAL_SIZE can have. */
-
-#define MAX_REGISTER_VIRTUAL_SIZE 4
-
-/* Return the GDB type object for the "standard" data type
- of data in register N. */
-
-#define REGISTER_VIRTUAL_TYPE(N) builtin_type_int
-
-/* Store the address of the place in which to copy the structure the
- subroutine will return. This is called from call_function. */
-
-#define STORE_STRUCT_RETURN(ADDR, SP) \
- { write_register (1, (ADDR)); }
-
-/* Extract from an array REGBUF containing the (raw) register state
- a function return value of type TYPE, and copy that, in virtual format,
- into VALBUF. */
-
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
- memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE))
-
-/* Write into appropriate registers a function return value
- of type TYPE, given in virtual format. */
-
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
- write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE))
-
-/* Extract from an array REGBUF containing the (raw) register state
- the address in which a function should return its structure value,
- as a CORE_ADDR (or an expression that can be used as one). */
-
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF))
-
-/* Describe the pointer in each stack frame to the previous stack frame
- (its caller).
-
- FRAME_CHAIN takes a frame's nominal address
- and produces the frame's chain-pointer. */
-
-/* In the case of the Tahoe, the frame's nominal address is the FP value,
- and it points to the old FP */
-
-#define FRAME_CHAIN(thisframe) \
- (!inside_entry_file ((thisframe)->pc) ? \
- read_memory_integer ((thisframe)->frame, 4) :\
- 0)
-
-/* Define other aspects of the stack frame. */
-
-/* Saved PC */
-
-#define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame - 8, 4))
-
-/* In most of GDB, getting the args address is too important to
- just say "I don't know". */
-
-#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
-
-/* Address to use as an anchor for finding local variables */
-
-#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-
-/* Return number of args passed to a frame.
- Can return -1, meaning no way to tell. */
-
-extern int tahoe_frame_num_args PARAMS ((struct frame_info * fi));
-#define FRAME_NUM_ARGS(fi) (tahoe_frame_num_args ((fi)))
-
-/* Return number of bytes at start of arglist that are not really args. */
-
-#define FRAME_ARGS_SKIP 0
-
-/* Put here the code to store, into a struct frame_saved_regs,
- the addresses of the saved registers of frame described by FRAME_INFO.
- This includes special registers such as pc and fp saved in special
- ways in the stack frame. sp is even more special:
- the address we return for it IS the sp for the next frame. */
-
-#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
-{ register int regnum; \
- register int rmask = read_memory_integer ((frame_info)->frame-4, 4) >> 16;\
- register CORE_ADDR next_addr; \
- memset (&frame_saved_regs, '\0', sizeof frame_saved_regs); \
- next_addr = (frame_info)->frame - 8; \
- for (regnum = 12; regnum >= 0; regnum--, rmask <<= 1) \
- (frame_saved_regs).regs[regnum] = (rmask & 0x1000) ? (next_addr -= 4) : 0;\
- (frame_saved_regs).regs[SP_REGNUM] = (frame_info)->frame + 4; \
- (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame - 8; \
- (frame_saved_regs).regs[FP_REGNUM] = (frame_info)->frame; \
-}
-
-/* Things needed for making the inferior call functions. */
-
-/* Push an empty stack frame, to record the current PC, etc. */
-
-#define PUSH_DUMMY_FRAME \
-{ register CORE_ADDR sp = read_register (SP_REGNUM); \
- register int regnum; \
-printf("PUSH_DUMMY_FRAME\n"); \
- sp = push_word (sp, read_register (FP_REGNUM)); \
- write_register (FP_REGNUM, sp); \
- sp = push_word (sp, 0x1fff0004); /*SAVE MASK*/ \
- sp = push_word (sp, read_register (PC_REGNUM)); \
- for (regnum = 12; regnum >= 0; regnum--) \
- sp = push_word (sp, read_register (regnum)); \
- write_register (SP_REGNUM, sp); \
-}
-
-/* Discard from the stack the innermost frame, restoring all registers. */
-
-#define POP_FRAME \
-{ register CORE_ADDR fp = read_register (FP_REGNUM); \
- register int regnum; \
- register int regmask = read_memory_integer (fp-4, 4); \
-printf("POP_FRAME\n"); \
- regmask >>= 16; \
- write_register (SP_REGNUM, fp+4); \
- write_register (PC_REGNUM, read_memory_integer(fp-8, 4)); \
- write_register (FP_REGNUM, read_memory_integer(fp, 4)); \
- fp -= 8; \
- for (regnum = 12; regnum >= 0; regnum--, regmask <<= 1) \
- if (regmask & 0x1000) \
- write_register (regnum, read_memory_integer (fp-=4, 4)); \
- flush_cached_frames (); \
-}
-
-/* This sequence of words is the instructions
- calls #69, @#32323232
- bpt
- Note this is 8 bytes. */
-
-#define CALL_DUMMY {0xbf699f32, 0x32323230}
-
-/* Start execution at beginning of dummy */
-
-#define CALL_DUMMY_START_OFFSET 0
-
-/* Insert the specified number of args and function address
- into a call sequence of the above form stored at DUMMYNAME. */
-
-#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, valtype, using_gcc) \
-{ int temp = (int) fun; \
- *((char *) dummyname + 1) = nargs; \
- memcpy((char *)dummyname+3,&temp,4); }
+/* OBSOLETE /* Definitions to make GDB target for a tahoe running 4.3-Reno. */
+/* OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc. */
+/* OBSOLETE */
+/* OBSOLETE This file is part of GDB. */
+/* OBSOLETE */
+/* OBSOLETE This program is free software; you can redistribute it and/or modify */
+/* OBSOLETE it under the terms of the GNU General Public License as published by */
+/* OBSOLETE the Free Software Foundation; either version 2 of the License, or */
+/* OBSOLETE (at your option) any later version. */
+/* OBSOLETE */
+/* OBSOLETE This program is distributed in the hope that it will be useful, */
+/* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */
+/* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
+/* OBSOLETE GNU General Public License for more details. */
+/* OBSOLETE */
+/* OBSOLETE You should have received a copy of the GNU General Public License */
+/* OBSOLETE along with this program; if not, write to the Free Software */
+/* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, */
+/* OBSOLETE Boston, MA 02111-1307, USA. *x/ */
+/* OBSOLETE */
+/* OBSOLETE /* */
+/* OBSOLETE * Ported by the State University of New York at Buffalo by the Distributed */
+/* OBSOLETE * Computer Systems Lab, Department of Computer Science, 1991. */
+/* OBSOLETE *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define TARGET_BYTE_ORDER BIG_ENDIAN */
+/* OBSOLETE #define BITS_BIG_ENDIAN 0 */
+/* OBSOLETE */
+/* OBSOLETE /* Offset from address of function to start of its code. */
+/* OBSOLETE Zero on most machines. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FUNCTION_START_OFFSET 2 */
+/* OBSOLETE */
+/* OBSOLETE /* Advance PC across any function entry prologue instructions */
+/* OBSOLETE to reach some "real" code. *x/ */
+/* OBSOLETE */
+/* OBSOLETE extern CORE_ADDR tahoe_skip_prologue PARAMS ((CORE_ADDR)); */
+/* OBSOLETE #define SKIP_PROLOGUE(pc) (tahoe_skip_prologue (pc)) */
+/* OBSOLETE */
+/* OBSOLETE /* Immediately after a function call, return the saved pc. */
+/* OBSOLETE Can't always go through the frames for this because on some machines */
+/* OBSOLETE the new frame is not set up until the new function executes */
+/* OBSOLETE some instructions. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define SAVED_PC_AFTER_CALL(frame) FRAME_SAVED_PC(frame) */
+/* OBSOLETE */
+/* OBSOLETE /* Wrong for cross-debugging. I don't know the real values. *x/ */
+/* OBSOLETE #include <machine/param.h> */
+/* OBSOLETE #define TARGET_UPAGES UPAGES */
+/* OBSOLETE #define TARGET_NBPG NBPG */
+/* OBSOLETE */
+/* OBSOLETE /* Address of end of stack space. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define STACK_END_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG)) */
+/* OBSOLETE */
+/* OBSOLETE /* On BSD, sigtramp is in the u area. Can't check the exact */
+/* OBSOLETE addresses because for cross-debugging we don't have target include */
+/* OBSOLETE files around. This should be close enough. *x/ */
+/* OBSOLETE #define IN_SIGTRAMP(pc, name) ((pc) >= STACK_END_ADDR && (pc < 0xc0000000)) */
+/* OBSOLETE */
+/* OBSOLETE /* Stack grows downward. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) */
+/* OBSOLETE */
+/* OBSOLETE /* Sequence of bytes for breakpoint instruction. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define BREAKPOINT {0x30} */
+/* OBSOLETE */
+/* OBSOLETE /* Amount PC must be decremented by after a breakpoint. */
+/* OBSOLETE This is often the number of bytes in BREAKPOINT */
+/* OBSOLETE but not always. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define DECR_PC_AFTER_BREAK 0 */
+/* OBSOLETE */
+/* OBSOLETE /* Return 1 if P points to an invalid floating point value. */
+/* OBSOLETE LEN is the length in bytes -- not relevant on the Tahoe. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define INVALID_FLOAT(p, len) ((*(short *) p & 0xff80) == 0x8000) */
+/* OBSOLETE */
+/* OBSOLETE /* Say how long (ordinary) registers are. This is a piece of bogosity */
+/* OBSOLETE used in push_word and a few other places; REGISTER_RAW_SIZE is the */
+/* OBSOLETE real way to know how big a register is. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_SIZE 4 */
+/* OBSOLETE */
+/* OBSOLETE /* Number of machine registers *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define NUM_REGS 19 */
+/* OBSOLETE */
+/* OBSOLETE /* Initializer for an array of names of registers. */
+/* OBSOLETE There should be NUM_REGS strings in this initializer. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_NAMES {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "fp", "sp", "pc", "ps", "al", "ah"} */
+/* OBSOLETE */
+/* OBSOLETE #define FP_REGNUM 13 /* Contains address of executing stack frame *x/ */
+/* OBSOLETE #define SP_REGNUM 14 /* Contains address of top of stack *x/ */
+/* OBSOLETE #define PC_REGNUM 15 /* Contains program counter *x/ */
+/* OBSOLETE #define PS_REGNUM 16 /* Contains processor status *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define AL_REGNUM 17 /* Contains accumulator *x/ */
+/* OBSOLETE #define AH_REGNUM 18 */
+/* OBSOLETE */
+/* OBSOLETE /* Total amount of space needed to store our copies of the machine's */
+/* OBSOLETE register state, the array `registers'. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_BYTES (19*4) */
+/* OBSOLETE */
+/* OBSOLETE /* Index within `registers' of the first byte of the space for */
+/* OBSOLETE register N. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_BYTE(N) ((N) * 4) */
+/* OBSOLETE */
+/* OBSOLETE /* Number of bytes of storage in the actual machine representation */
+/* OBSOLETE for register N. On the tahoe, all regs are 4 bytes. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_RAW_SIZE(N) 4 */
+/* OBSOLETE */
+/* OBSOLETE /* Number of bytes of storage in the program's representation */
+/* OBSOLETE for register N. On the tahoe, all regs are 4 bytes. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_VIRTUAL_SIZE(N) 4 */
+/* OBSOLETE */
+/* OBSOLETE /* Largest value REGISTER_RAW_SIZE can have. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define MAX_REGISTER_RAW_SIZE 4 */
+/* OBSOLETE */
+/* OBSOLETE /* Largest value REGISTER_VIRTUAL_SIZE can have. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define MAX_REGISTER_VIRTUAL_SIZE 4 */
+/* OBSOLETE */
+/* OBSOLETE /* Return the GDB type object for the "standard" data type */
+/* OBSOLETE of data in register N. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define REGISTER_VIRTUAL_TYPE(N) builtin_type_int */
+/* OBSOLETE */
+/* OBSOLETE /* Store the address of the place in which to copy the structure the */
+/* OBSOLETE subroutine will return. This is called from call_function. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define STORE_STRUCT_RETURN(ADDR, SP) \ */
+/* OBSOLETE { write_register (1, (ADDR)); } */
+/* OBSOLETE */
+/* OBSOLETE /* Extract from an array REGBUF containing the (raw) register state */
+/* OBSOLETE a function return value of type TYPE, and copy that, in virtual format, */
+/* OBSOLETE into VALBUF. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ */
+/* OBSOLETE memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE)) */
+/* OBSOLETE */
+/* OBSOLETE /* Write into appropriate registers a function return value */
+/* OBSOLETE of type TYPE, given in virtual format. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define STORE_RETURN_VALUE(TYPE,VALBUF) \ */
+/* OBSOLETE write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)) */
+/* OBSOLETE */
+/* OBSOLETE /* Extract from an array REGBUF containing the (raw) register state */
+/* OBSOLETE the address in which a function should return its structure value, */
+/* OBSOLETE as a CORE_ADDR (or an expression that can be used as one). *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF)) */
+/* OBSOLETE */
+/* OBSOLETE /* Describe the pointer in each stack frame to the previous stack frame */
+/* OBSOLETE (its caller). */
+/* OBSOLETE */
+/* OBSOLETE FRAME_CHAIN takes a frame's nominal address */
+/* OBSOLETE and produces the frame's chain-pointer. *x/ */
+/* OBSOLETE */
+/* OBSOLETE /* In the case of the Tahoe, the frame's nominal address is the FP value, */
+/* OBSOLETE and it points to the old FP *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FRAME_CHAIN(thisframe) \ */
+/* OBSOLETE (!inside_entry_file ((thisframe)->pc) ? \ */
+/* OBSOLETE read_memory_integer ((thisframe)->frame, 4) :\ */
+/* OBSOLETE 0) */
+/* OBSOLETE */
+/* OBSOLETE /* Define other aspects of the stack frame. *x/ */
+/* OBSOLETE */
+/* OBSOLETE /* Saved PC *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame - 8, 4)) */
+/* OBSOLETE */
+/* OBSOLETE /* In most of GDB, getting the args address is too important to */
+/* OBSOLETE just say "I don't know". *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FRAME_ARGS_ADDRESS(fi) ((fi)->frame) */
+/* OBSOLETE */
+/* OBSOLETE /* Address to use as an anchor for finding local variables *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame) */
+/* OBSOLETE */
+/* OBSOLETE /* Return number of args passed to a frame. */
+/* OBSOLETE Can return -1, meaning no way to tell. *x/ */
+/* OBSOLETE */
+/* OBSOLETE extern int tahoe_frame_num_args PARAMS ((struct frame_info * fi)); */
+/* OBSOLETE #define FRAME_NUM_ARGS(fi) (tahoe_frame_num_args ((fi))) */
+/* OBSOLETE */
+/* OBSOLETE /* Return number of bytes at start of arglist that are not really args. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FRAME_ARGS_SKIP 0 */
+/* OBSOLETE */
+/* OBSOLETE /* Put here the code to store, into a struct frame_saved_regs, */
+/* OBSOLETE the addresses of the saved registers of frame described by FRAME_INFO. */
+/* OBSOLETE This includes special registers such as pc and fp saved in special */
+/* OBSOLETE ways in the stack frame. sp is even more special: */
+/* OBSOLETE the address we return for it IS the sp for the next frame. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ */
+/* OBSOLETE { register int regnum; \ */
+/* OBSOLETE register int rmask = read_memory_integer ((frame_info)->frame-4, 4) >> 16;\ */
+/* OBSOLETE register CORE_ADDR next_addr; \ */
+/* OBSOLETE memset (&frame_saved_regs, '\0', sizeof frame_saved_regs); \ */
+/* OBSOLETE next_addr = (frame_info)->frame - 8; \ */
+/* OBSOLETE for (regnum = 12; regnum >= 0; regnum--, rmask <<= 1) \ */
+/* OBSOLETE (frame_saved_regs).regs[regnum] = (rmask & 0x1000) ? (next_addr -= 4) : 0;\ */
+/* OBSOLETE (frame_saved_regs).regs[SP_REGNUM] = (frame_info)->frame + 4; \ */
+/* OBSOLETE (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame - 8; \ */
+/* OBSOLETE (frame_saved_regs).regs[FP_REGNUM] = (frame_info)->frame; \ */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE /* Things needed for making the inferior call functions. *x/ */
+/* OBSOLETE */
+/* OBSOLETE /* Push an empty stack frame, to record the current PC, etc. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define PUSH_DUMMY_FRAME \ */
+/* OBSOLETE { register CORE_ADDR sp = read_register (SP_REGNUM); \ */
+/* OBSOLETE register int regnum; \ */
+/* OBSOLETE printf("PUSH_DUMMY_FRAME\n"); \ */
+/* OBSOLETE sp = push_word (sp, read_register (FP_REGNUM)); \ */
+/* OBSOLETE write_register (FP_REGNUM, sp); \ */
+/* OBSOLETE sp = push_word (sp, 0x1fff0004); /*SAVE MASK*x/ \ */
+/* OBSOLETE sp = push_word (sp, read_register (PC_REGNUM)); \ */
+/* OBSOLETE for (regnum = 12; regnum >= 0; regnum--) \ */
+/* OBSOLETE sp = push_word (sp, read_register (regnum)); \ */
+/* OBSOLETE write_register (SP_REGNUM, sp); \ */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE /* Discard from the stack the innermost frame, restoring all registers. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define POP_FRAME \ */
+/* OBSOLETE { register CORE_ADDR fp = read_register (FP_REGNUM); \ */
+/* OBSOLETE register int regnum; \ */
+/* OBSOLETE register int regmask = read_memory_integer (fp-4, 4); \ */
+/* OBSOLETE printf("POP_FRAME\n"); \ */
+/* OBSOLETE regmask >>= 16; \ */
+/* OBSOLETE write_register (SP_REGNUM, fp+4); \ */
+/* OBSOLETE write_register (PC_REGNUM, read_memory_integer(fp-8, 4)); \ */
+/* OBSOLETE write_register (FP_REGNUM, read_memory_integer(fp, 4)); \ */
+/* OBSOLETE fp -= 8; \ */
+/* OBSOLETE for (regnum = 12; regnum >= 0; regnum--, regmask <<= 1) \ */
+/* OBSOLETE if (regmask & 0x1000) \ */
+/* OBSOLETE write_register (regnum, read_memory_integer (fp-=4, 4)); \ */
+/* OBSOLETE flush_cached_frames (); \ */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE /* This sequence of words is the instructions */
+/* OBSOLETE calls #69, @#32323232 */
+/* OBSOLETE bpt */
+/* OBSOLETE Note this is 8 bytes. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define CALL_DUMMY {0xbf699f32, 0x32323230} */
+/* OBSOLETE */
+/* OBSOLETE /* Start execution at beginning of dummy *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define CALL_DUMMY_START_OFFSET 0 */
+/* OBSOLETE */
+/* OBSOLETE /* Insert the specified number of args and function address */
+/* OBSOLETE into a call sequence of the above form stored at DUMMYNAME. *x/ */
+/* OBSOLETE */
+/* OBSOLETE #define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, valtype, using_gcc) \ */
+/* OBSOLETE { int temp = (int) fun; \ */
+/* OBSOLETE *((char *) dummyname + 1) = nargs; \ */
+/* OBSOLETE memcpy((char *)dummyname+3,&temp,4); } */
projects / deliverable / binutils-gdb.git / blobdiff