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https://opencores.org/ocsvn/or1k/or1k/trunk
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- This comparison shows the changes necessary to convert path
/or1k/trunk/gdb-5.0/gdb/config/sh
- from Rev 107 to Rev 1765
- ↔ Reverse comparison
Rev 107 → Rev 1765
/wince.mt
0,0 → 1,5
# Target: Hitachi Super-H running on Windows CE |
TDEPFILES= sh-tdep.o wince.o |
TM_FILE= tm-wince.h |
MT_CFLAGS=-DSHx -U_X86_ -U_M_IX86 -U__i386__ -U__i486__ -U__i586__ -U__i686__ -DUNICODE -D_WIN32_WCE -DWINCE_STUB='"${target_alias}-stub.exe"' |
WIN32LIBS=-lrapi |
/sh.mt
0,0 → 1,6
# Target: Hitachi Super-H with ICE and simulator |
TDEPFILES= sh-tdep.o monitor.o sh3-rom.o remote-e7000.o ser-e7kpc.o dsrec.o |
TM_FILE= tm-sh.h |
|
SIM_OBS = remote-sim.o |
SIM = ../sim/sh/libsim.a |
/tm-wince.h
0,0 → 1,34
/* Target-specific definition for Window CE |
Copyright 2000 Free Software Foundation, Inc. |
|
This file is part of GDB. |
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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. */ |
|
#ifndef TM_WINCE_H |
#define TM_WINCE_H 1 |
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#include "sh/tm-sh.h" |
#undef SOFTWARE_SINGLE_STEP_P |
#define SOFTWARE_SINGLE_STEP_P 1 |
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#undef SOFTWARE_SINGLE_STEP |
#define SOFTWARE_SINGLE_STEP(sig, bp_p) wince_software_single_step (sig, bp_p) |
void wince_software_single_step (unsigned int, int); |
#undef TARGET_BYTE_ORDER_SELECTABLE |
#define TARGET_BYTE_ORDER LITTLE_ENDIAN |
|
#endif /* TM_WINCE_H */ |
/tm-sh.h
0,0 → 1,277
/* Target-specific definition for a Hitachi Super-H. |
Copyright (C) 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. */ |
|
/* Contributed by Steve Chamberlain sac@cygnus.com */ |
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struct frame_info; |
struct frame_saved_regs; |
struct value; |
struct type; |
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#define GDB_TARGET_IS_SH |
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#define IEEE_FLOAT 1 |
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/* Define the bit, byte, and word ordering of the machine. */ |
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#define TARGET_BYTE_ORDER_SELECTABLE |
|
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/* Offset from address of function to start of its code. |
Zero on most machines. */ |
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#define FUNCTION_START_OFFSET 0 |
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/* Advance PC across any function entry prologue instructions |
to reach some "real" code. */ |
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extern CORE_ADDR sh_skip_prologue PARAMS ((CORE_ADDR)); |
#define SKIP_PROLOGUE(ip) (sh_skip_prologue (ip)) |
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/* 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. |
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The return address is the value saved in the PR register + 4 */ |
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#define SAVED_PC_AFTER_CALL(frame) (ADDR_BITS_REMOVE(read_register(PR_REGNUM))) |
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/* Stack grows downward. */ |
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#define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) |
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/* Illegal instruction - used by the simulator for breakpoint |
detection */ |
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#define BREAKPOINT {0xc3, 0xc3} /* 0xc3c3 is trapa #c3, and it works in big |
and little endian modes */ |
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#define BIG_REMOTE_BREAKPOINT { 0xc3, 0x20 } |
#define LITTLE_REMOTE_BREAKPOINT { 0x20, 0xc3 } |
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/* If your kernel resets the pc after the trap happens you may need to |
define this before including this file. */ |
#define DECR_PC_AFTER_BREAK 0 |
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/* Say how long registers are. */ |
#define REGISTER_TYPE long |
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/* Say how much memory is needed to store a copy of the register set */ |
#define REGISTER_BYTES (NUM_REGS*4) |
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/* Index within `registers' of the first byte of the space for |
register N. */ |
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#define REGISTER_BYTE(N) ((N)*4) |
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/* Number of bytes of storage in the actual machine representation |
for register N. */ |
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#define REGISTER_RAW_SIZE(N) 4 |
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#define REGISTER_VIRTUAL_SIZE(N) 4 |
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/* Largest value REGISTER_RAW_SIZE can have. */ |
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#define MAX_REGISTER_RAW_SIZE 4 |
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/* Largest value REGISTER_VIRTUAL_SIZE can have. */ |
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#define MAX_REGISTER_VIRTUAL_SIZE 4 |
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/* Return the GDB type object for the "standard" data type |
of data in register N. */ |
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#define REGISTER_VIRTUAL_TYPE(N) \ |
((((N) >= FP0_REGNUM && (N) <= FP15_REGNUM) \ |
|| (N) == FPUL_REGNUM) \ |
? builtin_type_float : builtin_type_int) |
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/* Initializer for an array of names of registers. |
Entries beyond the first NUM_REGS are ignored. */ |
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extern char **sh_register_names; |
#define REGISTER_NAME(i) sh_register_names[i] |
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#define NUM_REGS 59 |
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/* Register numbers of various important registers. Note that some of |
these values are "real" register numbers, and correspond to the |
general registers of the machine, and some are "phony" register |
numbers which are too large to be actual register numbers as far as |
the user is concerned but do serve to get the desired values when |
passed to read_register. */ |
|
#define R0_REGNUM 0 |
#define STRUCT_RETURN_REGNUM 2 |
#define ARG0_REGNUM 4 |
#define ARGLAST_REGNUM 7 |
#define FP_REGNUM 14 |
#define SP_REGNUM 15 |
#define PC_REGNUM 16 |
#define PR_REGNUM 17 |
#define GBR_REGNUM 18 |
#define VBR_REGNUM 19 |
#define MACH_REGNUM 20 |
#define MACL_REGNUM 21 |
#define SR_REGNUM 22 |
#define FPUL_REGNUM 23 |
#define FPSCR_REGNUM 24 |
#define FP0_REGNUM 25 |
#define FP15_REGNUM 40 |
#define SSR_REGNUM 41 |
#define SPC_REGNUM 42 |
#define R0B0_REGNUM 43 |
#define R0B1_REGNUM 51 |
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#define NUM_REALREGS 59 |
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/* Store the address of the place in which to copy the structure the |
subroutine will return. This is called from call_function. |
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We store structs through a pointer passed in R0 */ |
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#define STORE_STRUCT_RETURN(ADDR, SP) \ |
{ write_register (STRUCT_RETURN_REGNUM, (ADDR)); } |
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extern use_struct_convention_fn sh_use_struct_convention; |
#define USE_STRUCT_CONVENTION(gcc_p, type) sh_use_struct_convention (gcc_p, type) |
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/* 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. */ |
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extern void sh_extract_return_value PARAMS ((struct type *, void *, void *)); |
#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ |
sh_extract_return_value (TYPE, REGBUF, VALBUF) |
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/* Write into appropriate registers a function return value |
of type TYPE, given in virtual format. |
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Things always get returned in R0/R1 */ |
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#define STORE_RETURN_VALUE(TYPE,VALBUF) \ |
write_register_bytes (REGISTER_BYTE(0), VALBUF, TYPE_LENGTH (TYPE)) |
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/* 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). */ |
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#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ |
extract_address (REGBUF, REGISTER_RAW_SIZE (0)) |
|
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/* Define other aspects of the stack frame. |
we keep a copy of the worked out return pc lying around, since it |
is a useful bit of info */ |
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#define EXTRA_FRAME_INFO \ |
CORE_ADDR return_pc; \ |
int leaf_function; \ |
int f_offset; |
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#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) \ |
sh_init_extra_frame_info(fromleaf, fi) |
extern void sh_init_extra_frame_info PARAMS ((int, struct frame_info *)); |
|
/* A macro that tells us whether the function invocation represented |
by FI does not have a frame on the stack associated with it. If it |
does not, FRAMELESS is set to 1, else 0. */ |
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#define FRAMELESS_FUNCTION_INVOCATION(FI) \ |
(frameless_look_for_prologue(FI)) |
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#define FRAME_SAVED_PC(FRAME) ((FRAME)->return_pc) |
#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame) |
#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame) |
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/* Set VAL to the number of args passed to frame described by FI. |
Can set VAL to -1, meaning no way to tell. */ |
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/* We can't tell how many args there are */ |
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#define FRAME_NUM_ARGS(fi) (-1) |
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/* Return number of bytes at start of arglist that are not really args. */ |
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#define FRAME_ARGS_SKIP 0 |
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extern void sh_frame_find_saved_regs PARAMS ((struct frame_info * fi, |
struct frame_saved_regs * fsr)); |
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/* 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) \ |
sh_frame_find_saved_regs(frame_info, &(frame_saved_regs)) |
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typedef unsigned short INSN_WORD; |
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extern CORE_ADDR sh_push_arguments PARAMS ((int nargs, |
struct value ** args, |
CORE_ADDR sp, |
unsigned char struct_return, |
CORE_ADDR struct_addr)); |
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#define USE_GENERIC_DUMMY_FRAMES 1 |
#define CALL_DUMMY {0} |
#define CALL_DUMMY_LENGTH (0) |
#define CALL_DUMMY_START_OFFSET (0) |
#define CALL_DUMMY_BREAKPOINT_OFFSET (0) |
#define FIX_CALL_DUMMY(DUMMY, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP) |
#define CALL_DUMMY_LOCATION AT_ENTRY_POINT |
#define CALL_DUMMY_ADDRESS() entry_point_address () |
extern CORE_ADDR sh_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR)); |
#define PUSH_RETURN_ADDRESS(PC, SP) sh_push_return_address (PC, SP) |
|
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extern CORE_ADDR sh_frame_chain PARAMS ((struct frame_info *)); |
#define FRAME_CHAIN(FRAME) sh_frame_chain(FRAME) |
#define PUSH_DUMMY_FRAME generic_push_dummy_frame () |
#define FRAME_CHAIN_VALID(FP, FRAME) generic_file_frame_chain_valid (FP, FRAME) |
#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP) |
#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ |
(sh_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)) |
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/* override the standard get_saved_register function with |
one that takes account of generic CALL_DUMMY frames */ |
#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \ |
generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval) |
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/* Discard from the stack the innermost frame, restoring all saved |
registers. */ |
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extern void sh_pop_frame PARAMS ((void)); |
#define POP_FRAME sh_pop_frame(); |
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#define NOP {0x20, 0x0b} |
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#define REGISTER_SIZE 4 |
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#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (1) |
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#define BELIEVE_PCC_PROMOTION 1 |
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/* Need this for WinGDB. See gdb/mswin/{regdoc.h, gdbwin.c, gui.cpp}. */ |
#define TARGET_SH |