From-SVN: r12208

* cpplib.c (xcalloc):  From from cppalloc.c.
* cpplib.c (cpp_push_buffer):  If recursion too deap, return NULL
rather than exiting with fatal.
(make_assertion, cpp_expand_to_buffer, push_macro_expansion,
do_include, cpp_start_rea):  Handle NULL return from cpp_push_buffer.
(output_line_command):  Update position even if no_output.
        (parse_clear_mark):  Use fatal instead of abort.

From-SVN: r12207

* cppalloc.c (memory_full):  Don't use fatal;  use fprintf+exit.
* cppalloc.c (xcalloc):  Move from here to cpplib.c.

From-SVN: r12206

        * h8300/h8300.c (h8300_monitor_function_p): New function.
        (h8300_os_task_function_p): Likewise.
        (os_task, monitor): Variables to note if the current
        function is an os_task or monitor.
        (function_prologue): Set monitor and/or os_task as needed.  Handle
        os_task and monitor functions.
        (function_epilogue): Clear monitor and os_task.  Handle os_task and
        monitor functions.
        (h8300_valid_machine_decl_attribute): Accept "OS_Task" and
        "monitor".

From-SVN: r12205

* fix-header.c (read_scan_file):  Use cpp_fatal.
Use renamed function names, and return protocols.
* fix-header.c (check_macro_names):  Fix struct parse_file->cpp_reader.

From-SVN: r12204

* cppmain.c (main):  Use CPP_SET_WRITTEN and cpp_fatal.
Use renamed function names, and return protocols.

From-SVN: r12203

* cpplib.c (init_parse_option):  Renamed to cpp_options_init.
(push_parse_file):  Renamed to ...
(cpp_start_read):  Change to return 1 on success, 0 on failure.
(init_parse_file):  Renamed to cpp_reader_init.
* cpplib.c (cpp_start_read, cpp_handle_options, cpp_finish,
parse_goto_mark, parse_move_mark):  Use cpp_fatal rather than fatal.
* cpplib.c (newline_fix):  Remove unused function.

From-SVN: r12202

* cpperror.c (cpp_message):  Generalize for "fatal" errors.
(cpp_fatal):  New function (just calls cpp_message).

From-SVN: r12201

From-SVN: r12200

* cpplib.h (struct parse_file):  Removed.
(CPP_FATAL_LIMIT, CPP_FATAL_ERRORS, CPP_OUT_BUFFER):  New macros.

From-SVN: r12199

(init_cumulative_args): Change EXPR_LIST to PARALLEL
in comments.
(function_arg): Generate PARALLEL instead of EXPR_LIST.

From-SVN: r12198

From-SVN: r12197

(call_value_multiple_internal2): New pattern.

From-SVN: r12196

(function_arg): Return PARALLEL for structure with
aligned double fields.
(type_dependent_reg): Delete.
(mips_function_value): Return PARALLEL for structure
with two floating point fields.

From-SVN: r12195

From-SVN: r12194

When an fp option is selected, unset bits used for other mutually
exclusive fp options.
(OVERRIDE_OPTIONS): No longer need special case for SUPPORT_SUN_FPA, as the
bits used for 68881 and SKY are cleared by new entries in TARGET_SWITCHES.

From-SVN: r12193

From-SVN: r12192

From-SVN: r12191

declarations.

From-SVN: r12190

(use_group_regs): New function.
(emit_push_insn): Handle PARALLEL parameter in REG.
(expand_assignment): Handle PARALLEL to_rtx.
(store_expr): Handle PARALLEL target.

From-SVN: r12189

(expand_call): Handle NIL in PARALLEL.  Handle PARALLEL
parameter in REG.  Handle PARALLEL return value in VALREG.
(emit_library_call, emit_library_call_value): Abort for PARALLEL.
(store_one_arg): Delete code for handling EXPR_LIST.

From-SVN: r12188

From-SVN: r12187

From-SVN: r12186

From-SVN: r12185

(add[qhs]3): Don't use two addqw/subqw insns to add small integers to
an address register with TARGET_68060.
(stack push peephole): Use moveq.l with TARGET_5200 (when appropriate).

From-SVN: r12184

From-SVN: r12183

etc. insns for TARGET_5200.

From-SVN: r12182

operations with TARGET_5200.

From-SVN: r12181

(TARGET_SWITCHES): Add "m5200".
(LEGITIMATE_INDEX_P): Add TARGET_5200 to conditional expression.

From-SVN: r12180

/usr/xpgr/bin/sed problem with \+\+.

From-SVN: r12179

TYPE_DECL.

From-SVN: r12178

From-SVN: r12177

if it would put an insn between a cc0 setter/user pair.

From-SVN: r12176

From-SVN: r12175

From-SVN: r12174

From-SVN: r12173

From-SVN: r12172

From-SVN: r12171

* cpplib.h, cpplib.c:  Remove support for !STATIC_BUFFERS.
* cpplib.c (special_symbol, do_once, do_include, cpp_get_token):
Compare cpp_buffer against CPP_NULL_BUFFER, not NULL.
* cpplib.c (dump_special_to_buffer):  New function.
(initialize_builtins):  Use it.

From-SVN: r12170

* cpplib.h, cpplib.c:  Remove support for !STATIC_BUFFERS.
* cpplib.h:  Use unsigned char rather than U_CHAR.
* cpplib.h (cpp_reader):  Add destructor #ifdef __cplusplus.
(cpp_cleanup):  New prototype.

From-SVN: r12169