diff options
Diffstat (limited to 'gdb/config/mips/tm-mips.h')
| -rw-r--r-- | gdb/config/mips/tm-mips.h | 560 |
1 files changed, 0 insertions, 560 deletions
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h deleted file mode 100644 index 6a7091a..0000000 --- a/gdb/config/mips/tm-mips.h +++ /dev/null @@ -1,560 +0,0 @@ -/* Definitions to make GDB run on a mips box under 4.3bsd. - Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995 - Free Software Foundation, Inc. - Contributed by Per Bothner (bothner@cs.wisc.edu) at U.Wisconsin - and by Alessandro Forin (af@cs.cmu.edu) at CMU.. - -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. */ - -#ifndef TM_MIPS_H -#define TM_MIPS_H 1 - -#ifdef __STDC__ -struct frame_info; -struct symbol; -struct type; -struct value; -#endif - -#include <bfd.h> -#include "coff/sym.h" /* Needed for PDR below. */ -#include "coff/symconst.h" - -#if !defined (TARGET_BYTE_ORDER_DEFAULT) -#define TARGET_BYTE_ORDER_DEFAULT LITTLE_ENDIAN -#endif - -#if !defined (GDB_TARGET_IS_MIPS64) -#define GDB_TARGET_IS_MIPS64 0 -#endif - -#if !defined (MIPS_EABI) -#define MIPS_EABI 0 -#endif - -#if !defined (TARGET_MONITOR_PROMPT) -#define TARGET_MONITOR_PROMPT "<IDT>" -#endif - -/* PC should be masked to remove possible MIPS16 flag */ -#if !defined (GDB_TARGET_MASK_DISAS_PC) -#define GDB_TARGET_MASK_DISAS_PC(addr) UNMAKE_MIPS16_ADDR(addr) -#endif -#if !defined (GDB_TARGET_UNMASK_DISAS_PC) -#define GDB_TARGET_UNMASK_DISAS_PC(addr) MAKE_MIPS16_ADDR(addr) -#endif - -/* Floating point is IEEE compliant */ -#define IEEE_FLOAT - -/* The name of the usual type of MIPS processor that is in the target - system. */ - -#define DEFAULT_MIPS_TYPE "generic" - -/* Remove useless bits from an instruction address. */ - -#define ADDR_BITS_REMOVE(addr) mips_addr_bits_remove(addr) -CORE_ADDR mips_addr_bits_remove PARAMS ((CORE_ADDR addr)); - -/* Remove useless bits from the stack pointer. */ - -#define TARGET_READ_SP() ADDR_BITS_REMOVE (read_register (SP_REGNUM)) - -/* Offset from address of function to start of its code. - Zero on most machines. */ - -#define FUNCTION_START_OFFSET 0 - -/* Advance PC across any function entry prologue instructions - to reach some "real" code. */ - -#define SKIP_PROLOGUE(pc) pc = mips_skip_prologue (pc, 0) -extern CORE_ADDR mips_skip_prologue PARAMS ((CORE_ADDR addr, int lenient)); - -/* Return non-zero if PC points to an instruction which will cause a step - to execute both the instruction at PC and an instruction at PC+4. */ -extern int mips_step_skips_delay PARAMS ((CORE_ADDR)); -#define STEP_SKIPS_DELAY_P (1) -#define STEP_SKIPS_DELAY(pc) (mips_step_skips_delay (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) read_register(RA_REGNUM) - -/* Are we currently handling a signal */ - -extern int in_sigtramp PARAMS ((CORE_ADDR, char *)); -#define IN_SIGTRAMP(pc, name) in_sigtramp(pc, name) - -/* Stack grows downward. */ - -#define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) - -#define BIG_ENDIAN 4321 - -/* BREAKPOINT_FROM_PC uses the program counter value to determine whether a - 16- or 32-bit breakpoint should be used. It returns a pointer - to a string of bytes that encode a breakpoint instruction, stores - the length of the string to *lenptr, and adjusts the pc (if necessary) to - point to the actual memory location where the breakpoint should be - inserted. */ - -extern breakpoint_from_pc_fn mips_breakpoint_from_pc; -#define BREAKPOINT_FROM_PC(pcptr, lenptr) mips_breakpoint_from_pc(pcptr, lenptr) - -/* 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 - -/* 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 - -/* The size of a register. This is predefined in tm-mips64.h. We - can't use REGISTER_SIZE because that is used for various other - things. */ - -#ifndef MIPS_REGSIZE -#define MIPS_REGSIZE 4 -#endif - -/* The sizes of floating point registers. */ - -#define MIPS_FPU_SINGLE_REGSIZE 4 -#define MIPS_FPU_DOUBLE_REGSIZE 8 - -/* Number of machine registers */ - -#ifndef NUM_REGS -#define NUM_REGS 90 -#endif - -/* Initializer for an array of names of registers. - There should be NUM_REGS strings in this initializer. */ - -#ifndef REGISTER_NAMES -#define REGISTER_NAMES \ - { "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3", \ - "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", \ - "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", \ - "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra", \ - "sr", "lo", "hi", "bad", "cause","pc", \ - "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \ - "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \ - "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",\ - "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",\ - "fsr", "fir", "fp", "", \ - "", "", "", "", "", "", "", "", \ - "", "", "", "", "", "", "", "", \ - } -#endif - -/* 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 ZERO_REGNUM 0 /* read-only register, always 0 */ -#define V0_REGNUM 2 /* Function integer return value */ -#define A0_REGNUM 4 /* Loc of first arg during a subr call */ -#if MIPS_EABI -# define MIPS_LAST_ARG_REGNUM 11 /* EABI uses R4 through R11 for args */ -# define MIPS_NUM_ARG_REGS 8 -#else -# define MIPS_LAST_ARG_REGNUM 7 /* old ABI uses R4 through R7 for args */ -# define MIPS_NUM_ARG_REGS 4 -#endif -#define T9_REGNUM 25 /* Contains address of callee in PIC */ -#define SP_REGNUM 29 /* Contains address of top of stack */ -#define RA_REGNUM 31 /* Contains return address value */ -#define PS_REGNUM 32 /* Contains processor status */ -#define HI_REGNUM 34 /* Multiple/divide temp */ -#define LO_REGNUM 33 /* ... */ -#define BADVADDR_REGNUM 35 /* bad vaddr for addressing exception */ -#define CAUSE_REGNUM 36 /* describes last exception */ -#define PC_REGNUM 37 /* Contains program counter */ -#define FP0_REGNUM 38 /* Floating point register 0 (single float) */ -#define FPA0_REGNUM (FP0_REGNUM+12) /* First float argument register */ -#if MIPS_EABI /* EABI uses F12 through F19 for args */ -# define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+19) -# define MIPS_NUM_FP_ARG_REGS 8 -#else /* old ABI uses F12 through F15 for args */ -# define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+15) -# define MIPS_NUM_FP_ARG_REGS 4 -#endif -#define FCRCS_REGNUM 70 /* FP control/status */ -#define FCRIR_REGNUM 71 /* FP implementation/revision */ -#define FP_REGNUM 72 /* Pseudo register that contains true address of executing stack frame */ -#define UNUSED_REGNUM 73 /* Never used, FIXME */ -#define FIRST_EMBED_REGNUM 74 /* First CP0 register for embedded use */ -#define PRID_REGNUM 89 /* Processor ID */ -#define LAST_EMBED_REGNUM 89 /* Last one */ - -/* Define DO_REGISTERS_INFO() to do machine-specific formatting - of register dumps. */ - -#define DO_REGISTERS_INFO(_regnum, fp) mips_do_registers_info(_regnum, fp) -extern void mips_do_registers_info PARAMS ((int, int)); - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. */ - -#define REGISTER_BYTES (NUM_REGS*MIPS_REGSIZE) - -/* Index within `registers' of the first byte of the space for - register N. */ - -#define REGISTER_BYTE(N) ((N) * MIPS_REGSIZE) - -/* Number of bytes of storage in the actual machine representation - for register N. */ - -#define REGISTER_RAW_SIZE(N) REGISTER_VIRTUAL_SIZE(N) - -/* Number of bytes of storage in the program's representation - for register N. */ - -#define REGISTER_VIRTUAL_SIZE(N) TYPE_LENGTH (REGISTER_VIRTUAL_TYPE (N)) - -/* Largest value REGISTER_RAW_SIZE can have. */ - -#define MAX_REGISTER_RAW_SIZE 8 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#define MAX_REGISTER_VIRTUAL_SIZE 8 - -/* Return the GDB type object for the "standard" data type of data in - register N. */ - -#ifndef REGISTER_VIRTUAL_TYPE -#define REGISTER_VIRTUAL_TYPE(N) \ - (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_float \ - : ((N) == 32 /*SR*/) ? builtin_type_uint32 \ - : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \ - : builtin_type_int) -#endif - -/* All mips targets store doubles in a register pair with the least - significant register in the lower numbered register. - If the target is big endian, double register values need conversion - between memory and register formats. */ - -#define REGISTER_CONVERT_TO_TYPE(n, type, buffer) \ - do {if (TARGET_BYTE_ORDER == BIG_ENDIAN \ - && REGISTER_RAW_SIZE (n) == 4 \ - && (n) >= FP0_REGNUM && (n) < FP0_REGNUM + 32 \ - && TYPE_CODE(type) == TYPE_CODE_FLT \ - && TYPE_LENGTH(type) == 8) { \ - char __temp[4]; \ - memcpy (__temp, ((char *)(buffer))+4, 4); \ - memcpy (((char *)(buffer))+4, (buffer), 4); \ - memcpy (((char *)(buffer)), __temp, 4); }} while (0) - -#define REGISTER_CONVERT_FROM_TYPE(n, type, buffer) \ - do {if (TARGET_BYTE_ORDER == BIG_ENDIAN \ - && REGISTER_RAW_SIZE (n) == 4 \ - && (n) >= FP0_REGNUM && (n) < FP0_REGNUM + 32 \ - && TYPE_CODE(type) == TYPE_CODE_FLT \ - && TYPE_LENGTH(type) == 8) { \ - char __temp[4]; \ - memcpy (__temp, ((char *)(buffer))+4, 4); \ - memcpy (((char *)(buffer))+4, (buffer), 4); \ - memcpy (((char *)(buffer)), __temp, 4); }} while (0) - -/* Store the address of the place in which to copy the structure the - subroutine will return. Handled by mips_push_arguments. */ - -#define STORE_STRUCT_RETURN(addr, sp) /**/ - -/* 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. XXX floats */ - -#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - mips_extract_return_value(TYPE, REGBUF, VALBUF) -extern void -mips_extract_return_value PARAMS ((struct type *, char [], char *)); - -/* Write into appropriate registers a function return value - of type TYPE, given in virtual format. */ - -#define STORE_RETURN_VALUE(TYPE,VALBUF) \ - mips_store_return_value(TYPE, VALBUF) -extern void mips_store_return_value PARAMS ((struct type *, char *)); - -/* 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). */ -/* The address is passed in a0 upon entry to the function, but when - the function exits, the compiler has copied the value to v0. This - convention is specified by the System V ABI, so I think we can rely - on it. */ - -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - (extract_address (REGBUF + REGISTER_BYTE (V0_REGNUM), \ - REGISTER_RAW_SIZE (V0_REGNUM))) - -extern use_struct_convention_fn mips_use_struct_convention; -#define USE_STRUCT_CONVENTION(gcc_p, type) mips_use_struct_convention (gcc_p, type) - -/* 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. */ - -#define FRAME_CHAIN(thisframe) (CORE_ADDR) mips_frame_chain (thisframe) -extern CORE_ADDR mips_frame_chain PARAMS ((struct frame_info *)); - -/* Define other aspects of the stack frame. */ - - -/* 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. */ -/* We handle this differently for mips, and maybe we should not */ - -#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) {(FRAMELESS) = 0;} - -/* Saved Pc. */ - -#define FRAME_SAVED_PC(FRAME) (mips_frame_saved_pc(FRAME)) -extern CORE_ADDR mips_frame_saved_pc PARAMS ((struct frame_info *)); - -#define FRAME_ARGS_ADDRESS(fi) (fi)->frame - -#define FRAME_LOCALS_ADDRESS(fi) (fi)->frame - -/* Return number of args passed to a frame. - Can return -1, meaning no way to tell. */ - -#define FRAME_NUM_ARGS(num, fi) (num = mips_frame_num_args(fi)) -extern int mips_frame_num_args PARAMS ((struct frame_info *)); - -/* 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_INIT_SAVED_REGS(frame_info) \ - do { \ - if ((frame_info)->saved_regs == NULL) \ - mips_find_saved_regs (frame_info); \ - (frame_info)->saved_regs[SP_REGNUM] = (frame_info)->frame; \ - } while (0) -extern void mips_find_saved_regs PARAMS ((struct frame_info *)); - - -/* Things needed for making the inferior call functions. */ - -/* Stack must be aligned on 32-bit boundaries when synthesizing - function calls. We don't need STACK_ALIGN, PUSH_ARGUMENTS will - handle it. */ - -#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \ - sp = mips_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)) -extern CORE_ADDR -mips_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR)); - -/* Push an empty stack frame, to record the current PC, etc. */ - -#define PUSH_DUMMY_FRAME mips_push_dummy_frame() -extern void mips_push_dummy_frame PARAMS ((void)); - -/* Discard from the stack the innermost frame, restoring all registers. */ - -#define POP_FRAME mips_pop_frame() -extern void mips_pop_frame PARAMS ((void)); - -#define CALL_DUMMY { 0 } - -#define CALL_DUMMY_START_OFFSET (0) - -#define CALL_DUMMY_BREAKPOINT_OFFSET (0) - -/* On Irix, $t9 ($25) contains the address of the callee (used for PIC). - It doesn't hurt to do this on other systems; $t9 will be ignored. */ -#define FIX_CALL_DUMMY(dummyname, start_sp, fun, nargs, args, rettype, gcc_p) \ - write_register(T9_REGNUM, fun) - -#define CALL_DUMMY_LOCATION AT_ENTRY_POINT - -#define CALL_DUMMY_ADDRESS() (mips_call_dummy_address ()) -extern CORE_ADDR mips_call_dummy_address PARAMS ((void)); - -/* There's a mess in stack frame creation. See comments in blockframe.c - near reference to INIT_FRAME_PC_FIRST. */ - -#define INIT_FRAME_PC(fromleaf, prev) /* nada */ - -#define INIT_FRAME_PC_FIRST(fromleaf, prev) \ - mips_init_frame_pc_first(fromleaf, prev) -extern void mips_init_frame_pc_first PARAMS ((int, struct frame_info *)); - -/* Special symbol found in blocks associated with routines. We can hang - mips_extra_func_info_t's off of this. */ - -#define MIPS_EFI_SYMBOL_NAME "__GDB_EFI_INFO__" -extern void ecoff_relocate_efi PARAMS ((struct symbol *, CORE_ADDR)); - -/* Specific information about a procedure. - This overlays the MIPS's PDR records, - mipsread.c (ab)uses this to save memory */ - -typedef struct mips_extra_func_info { - long numargs; /* number of args to procedure (was iopt) */ - bfd_vma high_addr; /* upper address bound */ - long frame_adjust; /* offset of FP from SP (used on MIPS16) */ - PDR pdr; /* Procedure descriptor record */ -} *mips_extra_func_info_t; - -#define EXTRA_FRAME_INFO \ - mips_extra_func_info_t proc_desc; \ - int num_args; - -#define INIT_EXTRA_FRAME_INFO(fromleaf, fci) init_extra_frame_info(fci) -extern void init_extra_frame_info PARAMS ((struct frame_info *)); - -#define PRINT_EXTRA_FRAME_INFO(fi) \ - { \ - if (fi && fi->proc_desc && fi->proc_desc->pdr.framereg < NUM_REGS) \ - printf_filtered (" frame pointer is at %s+%d\n", \ - REGISTER_NAME (fi->proc_desc->pdr.framereg), \ - fi->proc_desc->pdr.frameoffset); \ - } - -/* It takes two values to specify a frame on the MIPS. - - In fact, the *PC* is the primary value that sets up a frame. The - PC is looked up to see what function it's in; symbol information - from that function tells us which register is the frame pointer - base, and what offset from there is the "virtual frame pointer". - (This is usually an offset from SP.) On most non-MIPS machines, - the primary value is the SP, and the PC, if needed, disambiguates - multiple functions with the same SP. But on the MIPS we can't do - that since the PC is not stored in the same part of the frame every - time. This does not seem to be a very clever way to set up frames, - but there is nothing we can do about that). */ - -#define SETUP_ARBITRARY_FRAME(argc, argv) setup_arbitrary_frame (argc, argv) -extern struct frame_info *setup_arbitrary_frame PARAMS ((int, CORE_ADDR *)); - -/* Convert a dbx stab register number (from `r' declaration) to a gdb REGNUM */ - -#define STAB_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-38) - -/* Convert a ecoff register number to a gdb REGNUM */ - -#define ECOFF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32) - -/* If the current gcc for for this target does not produce correct debugging - information for float parameters, both prototyped and unprototyped, then - define this macro. This forces gdb to always assume that floats are - passed as doubles and then converted in the callee. - - For the mips chip, it appears that the debug info marks the parameters as - floats regardless of whether the function is prototyped, but the actual - values are passed as doubles for the non-prototyped case and floats for - the prototyped case. Thus we choose to make the non-prototyped case work - for C and break the prototyped case, since the non-prototyped case is - probably much more common. (FIXME). */ - -#define COERCE_FLOAT_TO_DOUBLE (current_language -> la_language == language_c) - -/* Select the default mips disassembler */ - -#define TM_PRINT_INSN_MACH 0 - - -/* These are defined in mdebugread.c and are used in mips-tdep.c */ -extern CORE_ADDR sigtramp_address, sigtramp_end; -extern void fixup_sigtramp PARAMS ((void)); - -/* Defined in mips-tdep.c and used in remote-mips.c */ -extern char *mips_read_processor_type PARAMS ((void)); - -/* Functions for dealing with MIPS16 call and return stubs. */ -#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) mips_in_call_stub (pc, name) -#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) mips_in_return_stub (pc, name) -#define SKIP_TRAMPOLINE_CODE(pc) mips_skip_stub (pc) -#define IGNORE_HELPER_CALL(pc) mips_ignore_helper (pc) -extern int mips_in_call_stub PARAMS ((CORE_ADDR pc, char *name)); -extern int mips_in_return_stub PARAMS ((CORE_ADDR pc, char *name)); -extern CORE_ADDR mips_skip_stub PARAMS ((CORE_ADDR pc)); -extern int mips_ignore_helper PARAMS ((CORE_ADDR pc)); - -#ifndef TARGET_MIPS -#define TARGET_MIPS -#endif - -/* Definitions and declarations used by mips-tdep.c and remote-mips.c */ -#define MIPS_INSTLEN 4 /* Length of an instruction */ -#define MIPS16_INSTLEN 2 /* Length of an instruction on MIPS16*/ -#define MIPS_NUMREGS 32 /* Number of integer or float registers */ -typedef unsigned long t_inst; /* Integer big enough to hold an instruction */ - -/* MIPS16 function addresses are odd (bit 0 is set). Here are some - macros to test, set, or clear bit 0 of addresses. */ -#define IS_MIPS16_ADDR(addr) ((addr) & 1) -#define MAKE_MIPS16_ADDR(addr) ((addr) | 1) -#define UNMAKE_MIPS16_ADDR(addr) ((addr) & ~1) - -#endif /* TM_MIPS_H */ - -/* Macros for setting and testing a bit in a minimal symbol that - marks it as 16-bit function. The MSB of the minimal symbol's - "info" field is used for this purpose. This field is already - being used to store the symbol size, so the assumption is - that the symbol size cannot exceed 2^31. - - ELF_MAKE_MSYMBOL_SPECIAL - tests whether an ELF symbol is "special", i.e. refers - to a 16-bit function, and sets a "special" bit in a - minimal symbol to mark it as a 16-bit function - MSYMBOL_IS_SPECIAL tests the "special" bit in a minimal symbol - MSYMBOL_SIZE returns the size of the minimal symbol, i.e. - the "info" field with the "special" bit masked out -*/ - -#define ELF_MAKE_MSYMBOL_SPECIAL(sym,msym) \ - { \ - if (((elf_symbol_type *)(sym))->internal_elf_sym.st_other == STO_MIPS16) { \ - MSYMBOL_INFO (msym) = (char *) (((long) MSYMBOL_INFO (msym)) | 0x80000000); \ - SYMBOL_VALUE_ADDRESS (msym) |= 1; \ - } \ - } - -#define MSYMBOL_IS_SPECIAL(msym) \ - (((long) MSYMBOL_INFO (msym) & 0x80000000) != 0) -#define MSYMBOL_SIZE(msym) \ - ((long) MSYMBOL_INFO (msym) & 0x7fffffff) |