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Diffstat (limited to 'gdb/config/mcore/tm-mcore.h')
| -rw-r--r-- | gdb/config/mcore/tm-mcore.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/gdb/config/mcore/tm-mcore.h b/gdb/config/mcore/tm-mcore.h deleted file mode 100644 index 1da21b76e64..00000000000 --- a/gdb/config/mcore/tm-mcore.h +++ /dev/null @@ -1,161 +0,0 @@ -/* Parameters for execution on a Motorola MCore. - - Copyright 1995, 1999, 2000, 2002 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. */ - -#include "regcache.h" -#include "symtab.h" /* For namespace_enum. */ -#include "symfile.h" /* For entry_point_address(). */ - -/* All registers are 32 bits */ -#define REGISTER_SIZE 4 -#define MAX_REGISTER_RAW_SIZE 4 - -#define REGISTER_VIRTUAL_TYPE(REG) builtin_type_int - -#define REGISTER_BYTE(REG) ((REG) * REGISTER_SIZE) -#define REGISTER_VIRTUAL_SIZE(REG) 4 -#define REGISTER_RAW_SIZE(REG) 4 - -#define MAX_REGISTER_VIRTUAL_SIZE 4 - -#define REGISTER_BYTES (NUM_REGS * REGISTER_SIZE) - -extern char *mcore_register_names[]; -#define REGISTER_NAME(I) mcore_register_names[I] - -/* Registers. The Motorola MCore contains: - - 16 32-bit general purpose registers (r0-r15) - 16 32-bit alternate file registers (ar0-ar15) - 32 32-bit control registers (cr0-cr31) - + 1 pc - ------ - 65 registers */ -#define NUM_REGS 65 -#define PC_REGNUM 64 -#define SP_REGNUM 0 -#define FP_REGNUM (SP_REGNUM) -#define PR_REGNUM 15 -#define FIRST_ARGREG 2 -#define LAST_ARGREG 7 -#define RETVAL_REGNUM 2 - -/* Offset from address of function to start of its code. - Zero on most machines. */ -#define FUNCTION_START_OFFSET 0 - -#define DECR_PC_AFTER_BREAK 0 - -/* BREAKPOINT_FROM_PC uses the program counter value to determine - the breakpoint that should be used. */ -extern const unsigned char *mcore_breakpoint_from_pc (CORE_ADDR *pcptr, - int *lenptr); -#define BREAKPOINT_FROM_PC(PCPTR, LENPTR) mcore_breakpoint_from_pc (PCPTR, LENPTR) - -#define INNER_THAN(LHS,RHS) ((LHS) < (RHS)) - -#define SAVED_PC_AFTER_CALL(FRAME) read_register (PR_REGNUM) - -struct frame_info; -struct type; -struct value; - -extern void mcore_init_extra_frame_info (struct frame_info *fi); -#define INIT_EXTRA_FRAME_INFO(FROMLEAF, FI) mcore_init_extra_frame_info ((FI)) -#define INIT_FRAME_PC /* Not necessary */ -#define FRAME_INIT_SAVED_REGS(FI) /* handled by init_extra_frame_info */ - -extern CORE_ADDR mcore_frame_chain (struct frame_info *fi); -#define FRAME_CHAIN(FI) mcore_frame_chain ((FI)) -#define FRAME_CHAIN_VALID(FP, FI) generic_file_frame_chain_valid ((FP), (FI)) - -extern CORE_ADDR mcore_frame_saved_pc (struct frame_info *); -#define FRAME_SAVED_PC(FI) (mcore_frame_saved_pc ((FI))) - -/* Extracting/storing return values. */ -extern void mcore_store_return_value (struct type *type, char *valbuf); -#define STORE_RETURN_VALUE(TYPE, VALBUF) mcore_store_return_value ((TYPE), (VALBUF)) - -extern void mcore_extract_return_value (struct type *type, char *regbut, char *valbuf); -#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - mcore_extract_return_value ((TYPE), (REGBUF), (VALBUF)); - -#define STORE_STRUCT_RETURN(ADDR, SP) /* handled by mcore_push_arguments */ - -extern CORE_ADDR mcore_extract_struct_value_address (char *regbuf); -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - mcore_extract_struct_value_address (REGBUF) - -extern CORE_ADDR mcore_skip_prologue (CORE_ADDR pc); -#define SKIP_PROLOGUE(PC) mcore_skip_prologue (PC) - -#define FRAME_ARGS_SKIP 0 -extern CORE_ADDR mcore_frame_args_address (struct frame_info *fi); -#define FRAME_ARGS_ADDRESS(FI) mcore_frame_args_address ((FI)) -extern CORE_ADDR mcore_frame_locals_address (struct frame_info *fi); -#define FRAME_LOCALS_ADDRESS(FI) mcore_frame_locals_address ((FI)) -#define FRAME_NUM_ARGS(FI) (-1) - - -extern void mcore_pop_frame (struct frame_info *fi); -#define POP_FRAME mcore_pop_frame (get_current_frame ()) - -#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 () -#define SIZEOF_CALL_DUMMY_WORDS 0 -#define SAVE_DUMMY_FRAME_TOS(SP) generic_save_dummy_frame_tos (SP) - -extern CORE_ADDR mcore_push_return_address (CORE_ADDR, CORE_ADDR); -#define PUSH_RETURN_ADDRESS(PC, SP) mcore_push_return_address (PC, SP) - -#define PUSH_DUMMY_FRAME generic_push_dummy_frame () - -extern CORE_ADDR mcore_push_arguments (int, struct value **, CORE_ADDR, - unsigned char, CORE_ADDR); -#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ - (SP) = mcore_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) - -#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP) - -/* MCore will never pass a sturcture by reference. It will always be split - between registers and stack. */ -#define REG_STRUCT_HAS_ADDR(GCC_P, TYPE) 0 - -extern use_struct_convention_fn mcore_use_struct_convention; -#define USE_STRUCT_CONVENTION(GCC_P, TYPE) mcore_use_struct_convention (GCC_P, TYPE) - -/* 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) - -/* Cons up virtual frame pointer for trace */ -extern void mcore_virtual_frame_pointer (CORE_ADDR, int *, LONGEST *); -#define TARGET_VIRTUAL_FRAME_POINTER(PC, REGP, OFFP) \ - mcore_virtual_frame_pointer ((PC), (REGP), (OFFP)) - -/* For PE, gcc will tell us what th real type of - arguments are when it promotes arguments. */ -#define BELIEVE_PCC_PROMOTION 1 |