PERFORCE change 23993 for review
Robert Watson
rwatson at freebsd.org
Tue Jan 21 01:34:14 GMT 2003
http://perforce.freebsd.org/chv.cgi?CH=23993
Change 23993 by rwatson at 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"
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