From-SVN: r11443

(objc_init_statics, __objc_init_protocols): Surround sarray access
with mutex lock/unlock
(__objc_exec_class): Likewise.
Initialization for thread-safe global variables.
Declarations for thread-safe functions and global variables

From-SVN: r11442

(__objc_add_class_to_hash, objc_lookup_class): Likewise.
(objc_get_class, objc_get_next_class): Likweise.
(__objc_resolve_class_links, class_pose_as) Likewise.

From-SVN: r11441

From-SVN: r11440

to new.

From-SVN: r11439

        * lib2funcs.asm (__outline_prologue): New "function".
        (__outline_epilogue): New "function".
        * pa.h (TARGET_SPACE): Define.
        (target_flags): Add -mspace and -mno-space.  Enable/disable
        space saving optimizations.
        (FRAME_POINTER_REQUIRED): Frame pointers are always required
        when generating out of line prologues and epilogues.
        * pa.c (compute_frame_size): Handle out of line prologues/epilogues.
        (hppa_expand_prologue): If optimizing for space, emit an out of
        line prologue.
        * pa.c (compute_frame_size): Handle out of line prologues/epilogues.
        (hppa_expand_prologue): If optimizing for space, emit an out of
        line prologue.
        (hppa_expand_epilogue): Similarly.
        (override_options): Optimizing for space is not compatable with
        either profiling or PIC code generation.
        * pa.md (outline_prologue_call): New pattern.
        (outline_epilogue_call): Likewise.

From-SVN: r11438

	* sparc/sparc.md (*cmp{si,di}_insn): %r0 -> %0.
	(DFmode move split): Ensure registers not extended v9 fp regs.
	(*mov{sf,df,tf}_cc_reg_sp64): %r3 -> %3.

From-SVN: r11437

From-SVN: r11435

From-SVN: r11434

From-SVN: r11433

(L_exit/atexit): New function.
(L_exit/exit): Call any registered functions.

From-SVN: r11432

(atexit): Use `int atexit' prototype also if NEED_ATEXIT is defined.
(on_exit): According to man on_exit on the Sun it returns int not void.

From-SVN: r11431

From-SVN: r11430

From-SVN: r11429

(FUNCTION_PROFILER): Emit label references corresponding to those generated by ASM_OUTPUT_INTERNAL_LABEL.

(FUNCTION_PROFILER): Emit label references corresponding to those generated
by ASM_OUTPUT_INTERNAL_LABEL.
(MOTOROLA, MOTOROLA_BSR, ...): Define #ifndef USE_GAS.
(ASM_SPEC): Define properly #ifdef USE_GAS.
(LIB_SPEC): -L/usr/lib/libp deleted.
(STARTFILE_SPEC): -L/usr/lib/libp added.
(DEFAULT_A_OUT_NAME): Define.
(LINK_SPEC): Pass -v if GNU ld is used.
(LOCAL_LABEL_PREFIX): Local labels start with .L using GAS, else L%.
(USER_LABEL_PREFIX): Undefine.
(FUNCTION_PROFILER): Call asm_fprintf instead of normal fprintf.
(ASM_APP_ON, ASM_FILE_START): GAS supports it.
(CTORS_.../DTORS_...): Define if GNU ld is used.
(ASM_FILE_START): Define properly for Motorola and GNU as syntax.
(TARGET_VERSION): Re-define only #ifndef USE_GAS.
(CALL_USED_REGISTERS): Deleted.
(GLOBAL_ASM_OP): Re-define only #ifndef USE_GAS.
(ASM_{LONG,SHORT,CHAR,BYTE,BYTE_OP}): New macros.
(ASM_OUTPUT_{DOUBLE,LONG_DOUBLE,FLOAT,INT,SHORT}): Use them.
(ASM_OUTPUT_{CHAR,BYTE,ASCII,FLOAT_OPERAND,DOUBLE_OPERAND}): Likewise.
(ALIGN_ASM_OP, SKIP_ASM_OP): New macros.
(ASM_OUTPUT_{ALIGN,SKIP}): Use them.
(ASM_OUTPUT_SOURCE_FILENAME): Define only if not using GNU as.
(ASM_{GENERATE,OUTPUT}_INTERAL_LABEL): Provide proper definitions for
Motorola and GNU as syntax.
(ASM_OUTPUT_ADDR_{VEC,DIFF}_ELT): Changed for portability between
Motorola and GNU as syntax.
(ASM_OUTPUT_{CASE_LABEL,OPCODE}): Define only if not using GNU as.
(ASM_OUTPUT_CASE_FETCH, ASM_RETURN_CASE_JUMP): New macros.
(ASM_OUTPUT_{COMMON,LOCAL}): Proper defns for Motorola and gas syntax.
(SDB_...): Define only for Motorola as.
(ALT_LIBM): New define to tell g++.c about an alternative name for `-lm'.
(MATH_LIBRARY, NEED_ATEXIT, HAVE_ATEXIT, EXIT_BODY): New macros.

From-SVN: r11428

From-SVN: r11427

From-SVN: r11426

(stamp-crt0, crt0.o, mcrt0.o): New goals.
(STAGESTUFF): stamp-crt0 added.

From-SVN: r11425

For SH3e, do reject parameter that won't fit entirely in registers.

From-SVN: r11424

smulsi3_highpart, umulsi3_highpart): Renames operands 1/2 to 0/1.
(mulsidi3, umulsidi3): Add support for TARGET_LITTLE_ENDIAN.

From-SVN: r11423

From-SVN: r11422

From-SVN: r11421

From-SVN: r11420

(machine_dependent_reorg): In TARGET_RELAX code, when scan
forward from LINK, fail if pass a CODE_LABEL before finding INSN.
Fail if SCAN not INSN is a JUMP_INSN.

From-SVN: r11419

From-SVN: r11418

From-SVN: r11417

From-SVN: r11416

From-SVN: r11415

(ASM_OUTPUT_LABEL): Use xstrdup instead of strdup.
(FIX_FRAME_POINTER_ADDRESS): Don't use DEPTH in string.

From-SVN: r11414

(float_label):  xstrdup instead of strdup.

From-SVN: r11413

From-SVN: r11412

(bc_load_externaddr_id): Use xstrdup instead of bc_xstrdup.

From-SVN: r11411

From-SVN: r11410

From-SVN: r11409

From-SVN: r11408

From-SVN: r11407

From-SVN: r11406

From-SVN: r11405

From-SVN: r11404

	* h8300.h (BIGGEST_FIELD_ALIGNMENT): Replace uses of
	TARGET_ALIGN_STRUCT_300 with TARGET_ALIGN_300.
	(BIGGEST_ALIGNMENT): Likewise.

From-SVN: r11403