Date: Mon, 20 Jan 2003 17:34:14 -0800 (PST) From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 23993 for review Message-ID: <200301210134.h0L1YEMa038261@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=23993 Change 23993 by rwatson@rwatson_paprika on 2003/01/20 17:34:00 Revert local branch changes that were either local gcc patches during gcc instability, or merge-o's/p4isms. Affected files ... .. //depot/projects/trustedbsd/base/contrib/gcc/config/t-linux#4 edit .. //depot/projects/trustedbsd/base/contrib/gcc/config/t-linux-gnulibc1#3 edit .. //depot/projects/trustedbsd/base/contrib/gcc/cppmacro.c#8 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/arm/tm-arm.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/aix.mh#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/aix.mt#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/linux.mh#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/nm-aix.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppc-eabi.mt#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppc-sim.mt#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppcle-eabi.mt#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppcle-sim.mt#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppc-aix.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppc-eabi.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppc-sim.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppcle-eabi.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppcle-sim.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/xm-aix.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/xm-linux.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/linux.mh#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/linux.mt#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/nbsd.mh#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/nbsd.mt#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/nm-linux.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/nm-nbsd.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/nm-sparclynx.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/nm-sun4os4.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/nm-sun4sol2.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/sparclynx.mh#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/sun4os4.mh#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/sun4os4.mt#3 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/sun4sol2.mh#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-linux.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-nbsd.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sp64.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sp64sim.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sparc.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sparclet.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sparclite.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sparclynx.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-spc-em.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sun4os4.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-sun4sol2.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/tm-vxsparc.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/xm-linux.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/xm-nbsd.h#4 edit .. //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/sparc/xm-sun4sol2.h#4 edit Differences ... ==== //depot/projects/trustedbsd/base/contrib/gcc/config/t-linux#4 (text+ko) ==== @@ -1,16 +1,16 @@ # Don't run fixproto STMP_FIXPROTO = -# Don't install "assert.h" in gcc. We use the one in glibc. -INSTALL_ASSERT_H = - # Compile crtbeginS.o and crtendS.o with pic. CRTSTUFF_T_CFLAGS_S = -fPIC # Compile libgcc2.a with pic. TARGET_LIBGCC2_CFLAGS = -fPIC -# Do not build libgcc1. Let gcc generate those functions. The GNU/Linux -# C library can handle them. -LIBGCC1 = -CROSS_LIBGCC1 = -LIBGCC1_TEST = +# Override t-slibgcc-elf-ver to export some libgcc symbols with +# the symbol versions that glibc used. +SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver + +# Use unwind-dw2-fde-glibc +LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \ + $(srcdir)/unwind-sjlj.c +LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h unwind-dw2-fde.c ==== //depot/projects/trustedbsd/base/contrib/gcc/config/t-linux-gnulibc1#3 (text+ko) ==== @@ -1,2 +1,7 @@ # We are building for the Linux C library 5. T_CFLAGS = -DUSE_GNULIBC_1 + +# Use unwind-dw2-fde +LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \ + $(srcdir)/unwind-sjlj.c +LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h ==== //depot/projects/trustedbsd/base/contrib/gcc/cppmacro.c#8 (text+ko) ==== @@ -355,12 +355,6 @@ dest = BUFF_FRONT (pfile->u_buff) + len_so_far; } len = dest - BUFF_FRONT (pfile->u_buff); - if ((size_t) (BUFF_LIMIT (pfile->u_buff) - dest) < 1) - { - size_t len_so_far = dest - BUFF_FRONT (pfile->u_buff); - _cpp_extend_buff (pfile, &pfile->u_buff, 1); - dest = BUFF_FRONT (pfile->u_buff) + len_so_far; - } BUFF_FRONT (pfile->u_buff) = dest + 1; return new_string_token (pfile, dest - len, len); } ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/arm/tm-arm.h#4 (text+ko) ==== @@ -1,453 +1,34 @@ -/* Definitions to make GDB target for an ARM - Copyright 1986, 1987, 1989, 1991, 1993, 1997, 1998 Free Software Foundation, Inc. +/* Definitions to target GDB to ARM targets. + Copyright 1986, 1987, 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, + 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + + This file is part of GDB. -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 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. -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. */ -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_ARM_H +#define TM_ARM_H -#ifdef __STDC__ /* Forward decls for prototypes */ -struct type; -struct value; +#ifndef GDB_MULTI_ARCH +#define GDB_MULTI_ARCH 1 #endif -#define TARGET_BYTE_ORDER_SELECTABLE - -/* IEEE format floating point */ - -#define IEEE_FLOAT - -/* FIXME: may need a floatformat_ieee_double_bigbyte_littleword format for - BIG_ENDIAN use. -fnf */ - -#define TARGET_DOUBLE_FORMAT (target_byte_order == BIG_ENDIAN \ - ? &floatformat_ieee_double_big \ - : &floatformat_ieee_double_littlebyte_bigword) - -/* When reading symbols, we need to zap the low bit of the address, which - may be set to 1 for Thumb functions. */ - -#define SMASH_TEXT_ADDRESS(addr) ((addr) &= ~0x1) - -/* Remove useless bits from addresses in a running program. */ - -CORE_ADDR arm_addr_bits_remove PARAMS ((CORE_ADDR)); - -#define ADDR_BITS_REMOVE(val) (arm_addr_bits_remove (val)) - -/* 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. */ - -extern CORE_ADDR arm_skip_prologue PARAMS ((CORE_ADDR pc)); - -#define SKIP_PROLOGUE(pc) { pc = arm_skip_prologue (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) arm_saved_pc_after_call (frame) -struct frame_info; -extern CORE_ADDR arm_saved_pc_after_call PARAMS ((struct frame_info *)); - -/* I don't know the real values for these. */ -#define TARGET_UPAGES UPAGES -#define TARGET_NBPG NBPG - -/* Address of end of stack space. */ - -#define STACK_END_ADDR (0x01000000 - (TARGET_UPAGES * TARGET_NBPG)) - -/* Stack grows downward. */ - -#define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) - -/* !!!! if we're using RDP, then we're inserting breakpoints and storing - their handles instread of what was in memory. It is nice that - this is the same size as a handle - otherwise remote-rdp will - have to change. */ - -/* 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 arm_breakpoint_from_pc; -#define BREAKPOINT_FROM_PC(pcptr, lenptr) arm_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 - -/* code to execute to print interesting information about the - * floating point processor (if any) - * No need to define if there is nothing to do. - */ -#define FLOAT_INFO { arm_float_info (); } - -/* 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 - -/* Number of machine registers */ - -/* Note: I make a fake copy of the pc in register 25 (calling it ps) so - that I can clear the status bits from pc (register 15) */ - -#define NUM_REGS 26 - -/* An array of names of registers. */ - -extern char **arm_register_names; -#define REGISTER_NAME(i) arm_register_names[i] - -/* 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 A1_REGNUM 0 /* first integer-like argument */ -#define A4_REGNUM 3 /* last integer-like argument */ -#define AP_REGNUM 11 -#define FP_REGNUM 11 /* Contains address of executing stack frame */ -#define SP_REGNUM 13 /* Contains address of top of stack */ -#define LR_REGNUM 14 /* address to return to from a function call */ -#define PC_REGNUM 15 /* Contains program counter */ -#define F0_REGNUM 16 /* first floating point register */ -#define F3_REGNUM 19 /* last floating point argument register */ -#define F7_REGNUM 23 /* last floating point register */ -#define FPS_REGNUM 24 /* floating point status register */ -#define PS_REGNUM 25 /* Contains processor status */ - -#define THUMB_FP_REGNUM 7 /* R7 is frame register on Thumb */ - -#define ARM_NUM_ARG_REGS 4 -#define ARM_LAST_ARG_REGNUM A4_REGNUM -#define ARM_NUM_FP_ARG_REGS 4 -#define ARM_LAST_FP_ARG_REGNUM F3_REGNUM - -/* Instruction condition field values. */ -#define INST_EQ 0x0 -#define INST_NE 0x1 -#define INST_CS 0x2 -#define INST_CC 0x3 -#define INST_MI 0x4 -#define INST_PL 0x5 -#define INST_VS 0x6 -#define INST_VC 0x7 -#define INST_HI 0x8 -#define INST_LS 0x9 -#define INST_GE 0xa -#define INST_LT 0xb -#define INST_GT 0xc -#define INST_LE 0xd -#define INST_AL 0xe -#define INST_NV 0xf - -#define FLAG_N 0x80000000 -#define FLAG_Z 0x40000000 -#define FLAG_C 0x20000000 -#define FLAG_V 0x10000000 - - - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. */ -#define REGISTER_BYTES (16*4 + 12*8 + 4 + 4) - -/* Index within `registers' of the first byte of the space for - register N. */ - -#define REGISTER_BYTE(N) (((N) < F0_REGNUM) ? (N)*4 : \ - (((N) < PS_REGNUM) ? 16*4 + ((N) - 16)*12 : \ - 16*4 + 8*12 + ((N) - FPS_REGNUM) * 4)) - -/* Number of bytes of storage in the actual machine representation - for register N. On the vax, all regs are 4 bytes. */ - -#define REGISTER_RAW_SIZE(N) (((N) < F0_REGNUM || (N) >= FPS_REGNUM) ? 4 : 12) - -/* Number of bytes of storage in the program's representation - for register N. On the vax, all regs are 4 bytes. */ - -#define REGISTER_VIRTUAL_SIZE(N) (((N) < F0_REGNUM || (N) >= FPS_REGNUM) ? 4 : 8) - -/* Largest value REGISTER_RAW_SIZE can have. */ - -#define MAX_REGISTER_RAW_SIZE 12 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#define MAX_REGISTER_VIRTUAL_SIZE 8 - -/* Nonzero if register N requires conversion - from raw format to virtual format. */ -#define REGISTER_CONVERTIBLE(N) ((unsigned)(N) - F0_REGNUM < 8) - -/* Convert data from raw format for register REGNUM in buffer FROM - to virtual format with type TYPE in buffer TO. */ - -#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \ -{ \ - double val; \ - convert_from_extended ((FROM), & val); \ - store_floating ((TO), TYPE_LENGTH (TYPE), val); \ -} - -/* Convert data from virtual format with type TYPE in buffer FROM - to raw format for register REGNUM in buffer TO. */ - -#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \ -{ \ - double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \ - convert_to_extended (&val, (TO)); \ -} -/* Return the GDB type object for the "standard" data type - of data in register N. */ - -#define REGISTER_VIRTUAL_TYPE(N) \ - (((unsigned)(N) - F0_REGNUM) < 8 ? builtin_type_double : builtin_type_int) - -/* The system C compiler uses a similar structure return convention to gcc */ -extern use_struct_convention_fn arm_use_struct_convention; -#define USE_STRUCT_CONVENTION(gcc_p, type) arm_use_struct_convention (gcc_p, type) - -/* Store the address of the place in which to copy the structure the - subroutine will return. This is called from call_function. */ - -#define STORE_STRUCT_RETURN(ADDR, SP) \ - { write_register (0, (ADDR)); } - -/* 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_CODE (TYPE) == TYPE_CODE_FLT) \ - convert_from_extended (REGBUF + REGISTER_BYTE (F0_REGNUM), VALBUF); \ - else \ - memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE)) - -/* Write into appropriate registers a function return value - of type TYPE, given in virtual format. */ - -#define STORE_RETURN_VALUE(TYPE,VALBUF) \ - if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) { \ - char _buf[MAX_REGISTER_RAW_SIZE]; \ - convert_to_extended (VALBUF, _buf); \ - write_register_bytes (REGISTER_BYTE (F0_REGNUM), _buf, MAX_REGISTER_RAW_SIZE); \ - } else \ - write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)) - -/* 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). */ - -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF)) - /* Specify that for the native compiler variables for a particular lexical context are listed after the beginning LBRAC instead of before in the executables list of symbols. */ #define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p)) - -/* Define other aspects of the stack frame. - We keep the offsets of all saved registers, 'cause we need 'em a lot! - We also keep the current size of the stack frame, and the offset of - the frame pointer from the stack pointer (for frameless functions, and - when we're still in the prologue of a function with a frame) */ - -#define EXTRA_FRAME_INFO \ - struct frame_saved_regs fsr; \ - int framesize; \ - int frameoffset; \ - int framereg; - -extern void arm_init_extra_frame_info PARAMS ((struct frame_info *fi)); -#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) arm_init_extra_frame_info (fi) - -/* Return the frame address. On ARM, it is R11; on Thumb it is R7. */ -CORE_ADDR arm_target_read_fp PARAMS ((void)); -#define TARGET_READ_FP() arm_target_read_fp () - -/* 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. - - However, if FRAME_CHAIN_VALID returns zero, - it means the given frame is the outermost one and has no caller. */ - -#define FRAME_CHAIN(thisframe) (CORE_ADDR) arm_frame_chain (thisframe) -extern CORE_ADDR arm_frame_chain PARAMS ((struct frame_info *)); - -extern int arm_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *)); -#define FRAME_CHAIN_VALID(chain, thisframe) arm_frame_chain_valid (chain, thisframe) - -/* 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. */ -#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \ -{ \ - CORE_ADDR func_start, after_prologue; \ - func_start = (get_pc_function_start ((FI)->pc) + \ - FUNCTION_START_OFFSET); \ - after_prologue = func_start; \ - SKIP_PROLOGUE (after_prologue); \ - (FRAMELESS) = (after_prologue == func_start); \ -} - -/* Saved Pc. */ - -#define FRAME_SAVED_PC(FRAME) arm_frame_saved_pc (FRAME) -extern CORE_ADDR arm_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(numargs, fi) (numargs = -1) - -/* 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. */ - -struct frame_saved_regs; -struct frame_info; -void frame_find_saved_regs PARAMS((struct frame_info *fi, - struct frame_saved_regs *fsr)); - -#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ - arm_frame_find_saved_regs (frame_info, &(frame_saved_regs)); - - -/* Things needed for making the inferior call functions. */ - -#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \ - sp = arm_push_arguments ((nargs), (args), (sp), (struct_return), (struct_addr)) -extern CORE_ADDR -arm_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR)); - -/* Push an empty stack frame, to record the current PC, etc. */ - -void arm_push_dummy_frame PARAMS ((void)); - -#define PUSH_DUMMY_FRAME arm_push_dummy_frame () - -/* Discard from the stack the innermost frame, restoring all registers. */ - -void arm_pop_frame PARAMS ((void)); - -#define POP_FRAME arm_pop_frame () - -/* This sequence of words is the instructions - - mov lr,pc - mov pc,r4 - illegal - - Note this is 12 bytes. */ - -#define CALL_DUMMY {0xe1a0e00f, 0xe1a0f004, 0xE7FFDEFE} - -#define CALL_DUMMY_START_OFFSET 0 /* Start execution at beginning of dummy */ - -#define CALL_DUMMY_BREAKPOINT_OFFSET arm_call_dummy_breakpoint_offset() -extern int arm_call_dummy_breakpoint_offset PARAMS ((void)); - -/* Insert the specified number of args and function address - into a call sequence of the above form stored at DUMMYNAME. */ - -#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \ - arm_fix_call_dummy (dummyname, pc, fun, nargs, args, type, gcc_p) - -void arm_fix_call_dummy PARAMS ((char *dummy, CORE_ADDR pc, CORE_ADDR fun, - int nargs, struct value **args, - struct type *type, int gcc_p)); - -CORE_ADDR arm_get_next_pc PARAMS ((CORE_ADDR)); - -/* Functions for dealing with Thumb call thunks. */ -#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) arm_in_call_stub (pc, name) -#define SKIP_TRAMPOLINE_CODE(pc) arm_skip_stub (pc) -extern int arm_in_call_stub PARAMS ((CORE_ADDR pc, char *name)); -extern CORE_ADDR arm_skip_stub PARAMS ((CORE_ADDR pc)); - -/* Function to determine whether MEMADDR is in a Thumb function. */ -extern int arm_pc_is_thumb PARAMS ((bfd_vma memaddr)); - -/* Function to determine whether MEMADDR is in a call dummy called from - a Thumb function. */ -extern int arm_pc_is_thumb_dummy PARAMS ((bfd_vma memaddr)); - -/* Macros for setting and testing a bit in a minimal symbol that - marks it as Thumb 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. - - COFF_MAKE_MSYMBOL_SPECIAL - ELF_MAKE_MSYMBOL_SPECIAL tests whether the COFF or ELF symbol corresponds - to a thumb function, and sets a "special" bit in a - minimal symbol to indicate that it does - MSYMBOL_SET_SPECIAL actually sets the "special" bit - 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 -*/ - -extern int coff_sym_is_thumb(int val); -#define MSYMBOL_SET_SPECIAL(msym) \ - MSYMBOL_INFO (msym) = (char *) (((long) MSYMBOL_INFO (msym)) | 0x80000000) -#define MSYMBOL_IS_SPECIAL(msym) \ - (((long) MSYMBOL_INFO (msym) & 0x80000000) != 0) -#define MSYMBOL_SIZE(msym) \ - ((long) MSYMBOL_INFO (msym) & 0x7fffffff) - -/* Thumb symbol are of type STT_LOPROC, (synonymous with STT_ARM_TFUNC) */ -#define ELF_MAKE_MSYMBOL_SPECIAL(sym,msym) \ - { if(ELF_ST_TYPE(((elf_symbol_type *)(sym))->internal_elf_sym.st_info) == STT_LOPROC) \ - MSYMBOL_SET_SPECIAL(msym); } - -#define COFF_MAKE_MSYMBOL_SPECIAL(val,msym) \ - { if(coff_sym_is_thumb(val)) MSYMBOL_SET_SPECIAL(msym); } - -#undef IN_SIGTRAMP -#define IN_SIGTRAMP(pc, name) 0 +#endif /* TM_ARM_H */ ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/aix.mh#3 (text+ko) ==== @@ -1,11 +1,16 @@ # Host: IBM PowerPC running AIX XM_FILE= xm-aix.h -XDEPFILES= NAT_FILE= nm-aix.h -NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o rs6000-nat.o xcoffread.o +NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o rs6000-nat.o \ + xcoffread.o xcoffsolib.o # When compiled with cc, for debugging, this argument should be passed. # We have no idea who our current compiler is though, so we skip it. # MH_CFLAGS = -bnodelcsect + +# gdb is too big for all of its external symbols to fit in a small TOC +# It looks like the GNU linker doesn't understand the -bbigtoc switch. +# This switch may be needed for some vendor compilers. +# MH_LDFLAGS = -Wl,-bbigtoc ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/aix.mt#3 (text+ko) ==== @@ -1,3 +1,3 @@ # Target: PowerPC running AIX -TDEPFILES= rs6000-tdep.o xcoffsolib.o +TDEPFILES= rs6000-tdep.o xcoffread.o ppc-linux-tdep.o solib.o solib-svr4.o TM_FILE= tm-ppc-aix.h ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/linux.mh#4 (text+ko) ==== @@ -1,10 +1,13 @@ # Host: PowerPC, running Linux XM_FILE= xm-linux.h -XDEPFILES= ser-tcp.o XM_CLIBS= -NAT_FILE= ../nm-sysv4.h -NATDEPFILES= solib.o corelow.o # infptrace.o inftarg.o fork-child.o core-aout.o core-regset.o +NAT_FILE= nm-linux.h +NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o linux-proc.o \ + core-regset.o ppc-linux-nat.o proc-service.o thread-db.o lin-lwp.o \ + gcore.o + +LOADLIBES = -ldl -rdynamic -GDBSERVER_DEPFILES= low-linux.o +GDBSERVER_DEPFILES = linux-low.o linux-ppc-low.o reg-ppc.o ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/nm-aix.h#4 (text+ko) ==== @@ -1,21 +1,22 @@ /* IBM PowerPC native-dependent macros for GDB, the GNU debugger. - Copyright 1995 Free Software Foundation, Inc. + Copyright 1995, 1996 Free Software Foundation, Inc. -This file is part of GDB. + 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 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. + 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + 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 "rs6000/nm-rs6000.h" ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppc-eabi.mt#3 (text+ko) ==== @@ -1,3 +1,3 @@ # Target: PowerPC running eabi -TDEPFILES= ser-ocd.o rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o +TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o ppc-linux-tdep.o solib.o solib-svr4.o TM_FILE= tm-ppc-eabi.h ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppc-sim.mt#3 (text+ko) ==== @@ -1,5 +1,5 @@ # Target: PowerPC running eabi and including the simulator -TDEPFILES= ser-ocd.o rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o +TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o ppc-linux-tdep.o solib.o solib-svr4.o TM_FILE= tm-ppc-eabi.h SIM_OBS = remote-sim.o ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppcle-eabi.mt#3 (text+ko) ==== @@ -1,3 +1,3 @@ # Target: PowerPC running eabi in little endian mode -TDEPFILES= ser-ocd.o rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o +TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o ppc-linux-tdep.o solib.o solib-svr4.o TM_FILE= tm-ppcle-eabi.h ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/ppcle-sim.mt#3 (text+ko) ==== @@ -1,5 +1,5 @@ # Target: PowerPC running eabi in little endian mode under the simulator -TDEPFILES= ser-ocd.o rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o +TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o ppc-linux-tdep.o solib.o solib-svr4.o TM_FILE= tm-ppcle-eabi.h SIM_OBS = remote-sim.o ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppc-aix.h#4 (text+ko) ==== @@ -1,21 +1,22 @@ /* Macro definitions for Power PC running AIX. - Copyright 1995 Free Software Foundation, Inc. + Copyright 1995, 2000 Free Software Foundation, Inc. -This file is part of GDB. + 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 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. + 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + 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_PPC_AIX_H #define TM_PPC_AIX_H @@ -23,6 +24,4 @@ /* Use generic RS6000 definitions. */ #include "rs6000/tm-rs6000.h" -#define GDB_TARGET_POWERPC - #endif /* TM_PPC_AIX_H */ ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppc-eabi.h#4 (text+ko) ==== @@ -1,21 +1,23 @@ /* Macro definitions for Power PC running embedded ABI. - Copyright 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright 1995, 1996, 1997, 1998, 1999, 2000 + Free Software Foundation, Inc. -This file is part of GDB. + 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 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. + 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. */ + 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_PPC_EABI_H #define TM_PPC_EABI_H @@ -24,14 +26,11 @@ #include "rs6000/tm-rs6000.h" /* except we want to allow single stepping */ #undef SOFTWARE_SINGLE_STEP_P -#define SOFTWARE_SINGLE_STEP_P 0 +#define SOFTWARE_SINGLE_STEP_P() 0 #undef DEFAULT_LR_SAVE #define DEFAULT_LR_SAVE 4 /* eabi saves LR at 4 off of SP */ -#define GDB_TARGET_POWERPC - -#undef PC_LOAD_SEGMENT #undef PROCESS_LINENUMBER_HOOK #undef TEXT_SEGMENT_BASE @@ -40,45 +39,11 @@ /* Say that we're using ELF, not XCOFF. */ #define ELF_OBJECT_FORMAT 1 -#define TARGET_BYTE_ORDER_SELECTABLE_P 1 +/* The value of symbols of type N_SO and N_FUN maybe null when + it shouldn't be. */ +#define SOFUN_ADDRESS_MAYBE_MISSING -/* return true if a given `pc' value is in `call dummy' function. */ -/* FIXME: This just checks for the end of the stack, which is broken - for things like stepping through gcc nested function stubs. */ -#undef PC_IN_CALL_DUMMY -#define PC_IN_CALL_DUMMY(STOP_PC, STOP_SP, STOP_FRAME_ADDR) \ - (STOP_SP < STOP_PC) - -/* generic dummy frame stuff */ - - - -/* target-specific dummy_frame stuff */ - -extern struct frame_info *rs6000_pop_frame PARAMS ((struct frame_info *frame)); - -extern CORE_ADDR ppc_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR)); -extern CORE_ADDR rs6000_push_arguments PARAMS ((int nargs, - struct value **args, - CORE_ADDR sp, - unsigned char struct_return, - CORE_ADDR struct_addr)); - -#undef PUSH_DUMMY_FRAME -#define PUSH_DUMMY_FRAME generic_push_dummy_frame () - -#define PUSH_RETURN_ADDRESS(PC, SP) ppc_push_return_address (PC, SP) - -/* override the standard get_saved_register function with - one that takes account of generic CALL_DUMMY frames */ -#define GET_SAVED_REGISTER - -#define USE_GENERIC_DUMMY_FRAMES -#define CALL_DUMMY_BREAKPOINT_OFFSET (0) -#define CALL_DUMMY_LOCATION AT_ENTRY_POINT -#define CALL_DUMMY_ADDRESS() entry_point_address () -#undef CALL_DUMMY_START_OFFSET -#define CALL_DUMMY_START_OFFSET 0 - +/* Use generic shared library machinery. */ +#include "solib.h" #endif /* TM_PPC_EABI_H */ ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppc-sim.h#4 (text+ko) ==== @@ -1,21 +1,22 @@ /* Macro definitions for Power PC running embedded ABI under the simulator. Copyright 1995 Free Software Foundation, Inc. -This file is part of GDB. + 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 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. + 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. */ + 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_PPC_SIM_H #define TM_PPC_SIM_H @@ -23,4 +24,3 @@ #include "powerpc/tm-ppc-eabi.h" #endif /* TM_PPC_SIM_H */ - ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppcle-eabi.h#4 (text+ko) ==== @@ -1,22 +1,23 @@ /* Macro definitions for Power PC running embedded ABI in little endian mode. - Copyright 1995 Free Software Foundation, Inc. + Copyright 1995, 1998 Free Software Foundation, Inc. -This file is part of GDB. + 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 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. + 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. */ + 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_PPCLE_EABI_H #define TM_PPCLE_EABI_H @@ -24,7 +25,4 @@ /* Use normal ppc-eabi definitions */ #include "powerpc/tm-ppc-eabi.h" -#undef TARGET_BYTE_ORDER_DEFAULT -#define TARGET_BYTE_ORDER_DEFAULT LITTLE_ENDIAN - #endif /* TM_PPCLE_EABI_H */ ==== //depot/projects/trustedbsd/base/contrib/gdb/gdb/config/powerpc/tm-ppcle-sim.h#4 (text+ko) ==== @@ -1,21 +1,22 @@ /* Macro definitions for Power PC running embedded ABI under the simulator. Copyright 1995 Free Software Foundation, Inc. -This file is part of GDB. + 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 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. + 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. */ + 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_PPCLE_SIM_H #define TM_PPCLE_SIM_H @@ -23,4 +24,3 @@ #include "powerpc/tm-ppcle-eabi.h" >>> TRUNCATED FOR MAIL (1000 lines) <<< To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200301210134.h0L1YEMa038261>