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- This comparison shows the changes necessary to convert path
/or1k/trunk/gdb-5.0/gdb/config/mn10300
- from Rev 107 to Rev 1765
- ↔ Reverse comparison
Rev 107 → Rev 1765
/tm-mn10300.h
0,0 → 1,163
/* Parameters for execution on a Matsushita mn10300 processor. |
Copyright 1996, 1997 Free Software Foundation, Inc. |
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Contributed by Geoffrey Noer <noer@cygnus.com> |
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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. |
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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. |
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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. */ |
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/* The mn10300 is little endian. */ |
#define TARGET_BYTE_ORDER_DEFAULT LITTLE_ENDIAN |
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/* All registers are 32bits (phew!). */ |
#define REGISTER_SIZE 4 |
#define MAX_REGISTER_RAW_SIZE 4 |
#define NUM_REGS 32 |
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#define REGISTER_VIRTUAL_TYPE(REG) builtin_type_int |
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#define REGISTER_BYTE(REG) ((REG) * 4) |
#define REGISTER_VIRTUAL_SIZE(REG) 4 |
#define REGISTER_RAW_SIZE(REG) 4 |
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#define MAX_REGISTER_VIRTUAL_SIZE 4 |
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#define REGISTER_BYTES (NUM_REGS * REGISTER_SIZE) |
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extern char *mn10300_register_name PARAMS ((int regnr)); |
#define REGISTER_NAME(i) (mn10300_register_name (i)) |
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#define D2_REGNUM 2 |
#define D3_REGNUM 3 |
#define A2_REGNUM 6 |
#define A3_REGNUM 7 |
#define SP_REGNUM 8 |
#define PC_REGNUM 9 |
#define MDR_REGNUM 10 |
#define PSW_REGNUM 11 |
#define LIR_REGNUM 12 |
#define LAR_REGNUM 13 |
#define E0_REGNUM 14 |
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/* Pseudo register that contains true address of executing stack frame */ |
#define FP_REGNUM 31 |
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/* BREAKPOINT_FROM_PC uses the program counter value to determine the |
breakpoint that should be used */ |
extern breakpoint_from_pc_fn mn10300_breakpoint_from_pc; |
#define BREAKPOINT_FROM_PC(pcptr, lenptr) mn10300_breakpoint_from_pc (pcptr, lenptr) |
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#define FUNCTION_START_OFFSET 0 |
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#define DECR_PC_AFTER_BREAK 0 |
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#define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) |
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extern CORE_ADDR mn10300_saved_pc_after_call PARAMS ((struct frame_info * frame)); |
#define SAVED_PC_AFTER_CALL(frame) \ |
mn10300_saved_pc_after_call (frame) |
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struct frame_info; |
struct type; |
struct value; |
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extern void mn10300_init_extra_frame_info PARAMS ((struct frame_info *)); |
#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) mn10300_init_extra_frame_info (fi) |
#define INIT_FRAME_PC /* Not necessary */ |
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#define FRAME_INIT_SAVED_REGS(fi) /* handled by init_extra_frame_info */ |
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extern CORE_ADDR mn10300_frame_chain PARAMS ((struct frame_info *)); |
#define FRAME_CHAIN(fi) mn10300_frame_chain (fi) |
#define FRAME_CHAIN_VALID(FP, FI) generic_file_frame_chain_valid (FP, FI) |
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extern CORE_ADDR mn10300_find_callers_reg PARAMS ((struct frame_info *, int)); |
extern CORE_ADDR mn10300_frame_saved_pc PARAMS ((struct frame_info *)); |
#define FRAME_SAVED_PC(FI) (mn10300_frame_saved_pc (FI)) |
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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 mn10300_extract_return_value PARAMS ((struct type * type, char *regbuf, char *valbuf)); |
#define EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \ |
mn10300_extract_return_value (TYPE, REGBUF, VALBUF) |
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CORE_ADDR mn10300_extract_struct_value_address PARAMS ((char *regbuf)); |
#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ |
mn10300_extract_struct_value_address (REGBUF) |
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void mn10300_store_return_value PARAMS ((struct type * type, char *valbuf)); |
#define STORE_RETURN_VALUE(TYPE, VALBUF) \ |
mn10300_store_return_value (TYPE, VALBUF) |
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extern CORE_ADDR mn10300_store_struct_return (CORE_ADDR addr, CORE_ADDR sp); |
#define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \ |
(mn10300_store_struct_return (STRUCT_ADDR, SP)) |
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extern CORE_ADDR mn10300_skip_prologue PARAMS ((CORE_ADDR)); |
#define SKIP_PROLOGUE(pc) (mn10300_skip_prologue (pc)) |
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#define FRAME_ARGS_SKIP 0 |
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#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame) |
#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame) |
#define FRAME_NUM_ARGS(fi) (-1) |
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extern void mn10300_pop_frame PARAMS ((struct frame_info *)); |
#define POP_FRAME mn10300_pop_frame (get_current_frame ()) |
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#define USE_GENERIC_DUMMY_FRAMES 1 |
#define CALL_DUMMY {0} |
#define CALL_DUMMY_START_OFFSET (0) |
#define CALL_DUMMY_BREAKPOINT_OFFSET (0) |
#define CALL_DUMMY_LOCATION AT_ENTRY_POINT |
#define FIX_CALL_DUMMY(DUMMY, START, FUNADDR, NARGS, ARGS, TYPE, GCCP) |
#define CALL_DUMMY_ADDRESS() entry_point_address () |
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#define TARGET_READ_FP() read_sp () |
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extern CORE_ADDR mn10300_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR)); |
#define PUSH_RETURN_ADDRESS(PC, SP) mn10300_push_return_address (PC, SP) |
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#define PUSH_DUMMY_FRAME generic_push_dummy_frame () |
#define SAVE_DUMMY_FRAME_TOS(SP) generic_save_dummy_frame_tos (SP) |
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extern CORE_ADDR |
mn10300_push_arguments PARAMS ((int, struct value **, CORE_ADDR, |
unsigned char, CORE_ADDR)); |
#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ |
(mn10300_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)) |
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#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP) |
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#define REG_STRUCT_HAS_ADDR(gcc_p,TYPE) \ |
(TYPE_LENGTH (TYPE) > 8) |
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extern use_struct_convention_fn mn10300_use_struct_convention; |
#define USE_STRUCT_CONVENTION(GCC_P, TYPE) mn10300_use_struct_convention (GCC_P, TYPE) |
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/* override the default 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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/* Cons up virtual frame pointer for trace */ |
extern void mn10300_virtual_frame_pointer PARAMS ((CORE_ADDR, long *, long *)); |
#define TARGET_VIRTUAL_FRAME_POINTER(PC, REGP, OFFP) \ |
mn10300_virtual_frame_pointer ((PC), (REGP), (OFFP)) |
/mn10300.mt
0,0 → 1,6
# Target: Matsushita mn10300 |
TDEPFILES= mn10300-tdep.o |
TM_FILE= tm-mn10300.h |
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SIM_OBS = remote-sim.o |
SIM = ../sim/mn10300/libsim.a |