From 071ea11e85eb9d529cc5eb3d35f6247466a21b99 Mon Sep 17 00:00:00 2001 From: Stan Shebs Date: Fri, 16 Apr 1999 01:34:07 +0000 Subject: Initial creation of sourceware repository --- gdb/config/mn10200/tm-mn10200.h | 212 ---------------------------------------- 1 file changed, 212 deletions(-) delete mode 100644 gdb/config/mn10200/tm-mn10200.h (limited to 'gdb/config/mn10200/tm-mn10200.h') diff --git a/gdb/config/mn10200/tm-mn10200.h b/gdb/config/mn10200/tm-mn10200.h deleted file mode 100644 index 671b534..0000000 --- a/gdb/config/mn10200/tm-mn10200.h +++ /dev/null @@ -1,212 +0,0 @@ -/* Parameters for execution on a Matsushita mn10200 processor. - Copyright 1997 Free Software Foundation, Inc. - - Contributed by Geoffrey Noer - -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. */ - -/* The mn10200 is little endian. */ -#define TARGET_BYTE_ORDER LITTLE_ENDIAN - -/* ints are only 16bits on the mn10200. */ -#undef TARGET_INT_BIT -#define TARGET_INT_BIT 16 - -/* The mn10200 doesn't support long long types. */ -#undef TARGET_LONG_LONG_BIT -#define TARGET_LONG_LONG_BIT 32 - -/* The mn10200 doesn't support double or long double either. */ -#undef TARGET_DOUBLE_BIT -#undef TARGET_LONG_DOUBLE_BIT -#define TARGET_DOUBLE_BIT 32 -#define TARGET_LONG_DOUBLE_BIT 32 - -/* Not strictly correct, but the machine independent code is not - ready to handle any of the basic sizes not being a power of two. */ -#undef TARGET_PTR_BIT -#define TARGET_PTR_BIT 32 - -/* The mn10200 really has 24 bit registers but the simulator reads/writes - them as 32bit values, so we claim they're 32bits each. This may have - to be tweaked if the Matsushita emulator/board really deals with them - as 24bits each. */ -#define REGISTER_SIZE 4 - -#define MAX_REGISTER_RAW_SIZE REGISTER_SIZE -#define NUM_REGS 11 - -#define REGISTER_BYTES (NUM_REGS * REGISTER_SIZE) - -#define REGISTER_NAMES \ -{ "d0", "d1", "d2", "d3", "a0", "a1", "a2", "sp", \ - "pc", "mdr", "psw"} - -#define FP_REGNUM 6 -#define SP_REGNUM 7 -#define PC_REGNUM 8 -#define MDR_REGNUM 9 -#define PSW_REGNUM 10 - -/* Treat the registers as 32bit values. */ -#define REGISTER_VIRTUAL_TYPE(REG) builtin_type_long - -#define REGISTER_BYTE(REG) ((REG) * REGISTER_SIZE) -#define REGISTER_VIRTUAL_SIZE(REG) REGISTER_SIZE -#define REGISTER_RAW_SIZE(REG) REGISTER_SIZE - -#define MAX_REGISTER_VIRTUAL_SIZE REGISTER_SIZE - -/* The breakpoint instruction must be the same size as te smallest - instruction in the instruction set. - - The Matsushita mn10x00 processors have single byte instructions - so we need a single byte breakpoint. Matsushita hasn't defined - one, so we defined it ourselves. - - 0xff is the only available single byte insn left on the mn10200. */ -#define BREAKPOINT {0xff} - -#define FUNCTION_START_OFFSET 0 - -#define DECR_PC_AFTER_BREAK 0 - -/* Stacks grow the normal way. */ -#define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) - -#define SAVED_PC_AFTER_CALL(frame) \ - (read_memory_integer (read_register (SP_REGNUM), REGISTER_SIZE) & 0xffffff) - -#ifdef __STDC__ -struct frame_info; -struct frame_saved_regs; -struct type; -struct value; -#endif - -#define EXTRA_FRAME_INFO struct frame_saved_regs fsr; int status; int stack_size; - -extern void mn10200_init_extra_frame_info PARAMS ((struct frame_info *)); -#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) mn10200_init_extra_frame_info (fi) -#define INIT_FRAME_PC(x,y) - -extern void mn10200_frame_find_saved_regs PARAMS ((struct frame_info *, - struct frame_saved_regs *)); -#define FRAME_FIND_SAVED_REGS(fi, regaddr) regaddr = fi->fsr - -extern CORE_ADDR mn10200_frame_chain PARAMS ((struct frame_info *)); -#define FRAME_CHAIN(fi) mn10200_frame_chain (fi) -#define FRAME_CHAIN_VALID(FP, FI) generic_frame_chain_valid (FP, FI) - -extern CORE_ADDR mn10200_find_callers_reg PARAMS ((struct frame_info *, int)); -extern CORE_ADDR mn10200_frame_saved_pc PARAMS ((struct frame_info *)); -#define FRAME_SAVED_PC(FI) (mn10200_frame_saved_pc (FI)) - -/* 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) \ - { \ - if (TYPE_LENGTH (TYPE) > 8) \ - abort (); \ - else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ - { \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), 2); \ - memcpy (VALBUF + 2, REGBUF + REGISTER_BYTE (1), 2); \ - } \ - else if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)\ - { \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (4), TYPE_LENGTH (TYPE)); \ - } \ - else \ - { \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), TYPE_LENGTH (TYPE)); \ - } \ - } - -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - extract_address (REGBUF + REGISTER_BYTE (4), \ - REGISTER_RAW_SIZE (4)) - -#define STORE_RETURN_VALUE(TYPE, VALBUF) \ - { \ - if (TYPE_LENGTH (TYPE) > 8) \ - abort (); \ - else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ - { \ - write_register_bytes (REGISTER_BYTE (0), VALBUF, 2); \ - write_register_bytes (REGISTER_BYTE (1), VALBUF + 2, 2); \ - } \ - else if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)\ - { \ - write_register_bytes (REGISTER_BYTE (4), VALBUF, TYPE_LENGTH (TYPE)); \ - } \ - else \ - { \ - write_register_bytes (REGISTER_BYTE (0), VALBUF, TYPE_LENGTH (TYPE)); \ - } \ - } - -#define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \ - (SP) = mn10200_store_struct_return (STRUCT_ADDR, SP) - -extern CORE_ADDR mn10200_skip_prologue PARAMS ((CORE_ADDR)); -#define SKIP_PROLOGUE(pc) pc = mn10200_skip_prologue (pc) - -#define FRAME_ARGS_SKIP 0 - -#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame) -#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame) -#define FRAME_NUM_ARGS(val, fi) ((val) = -1) - -extern void mn10200_pop_frame PARAMS ((struct frame_info *)); -#define POP_FRAME mn10200_pop_frame (get_current_frame ()) - -#define USE_GENERIC_DUMMY_FRAMES -#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 () - -extern CORE_ADDR mn10200_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR)); -#define PUSH_RETURN_ADDRESS(PC, SP) mn10200_push_return_address (PC, SP) - -#define PUSH_DUMMY_FRAME generic_push_dummy_frame () - -extern CORE_ADDR -mn10200_push_arguments PARAMS ((int, struct value **, CORE_ADDR, - unsigned char, CORE_ADDR)); -#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ - (SP) = mn10200_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) - -#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP) - -#define REG_STRUCT_HAS_ADDR(gcc_p,TYPE) \ - (TYPE_LENGTH (TYPE) > 8) - -extern use_struct_convention_fn mn10200_use_struct_convention; -#define USE_STRUCT_CONVENTION(GCC_P, TYPE) mn10200_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 - -/* Define this for Wingdb */ -#define TARGET_MN10200 -- cgit v1.1