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  1. 17 Mar, 1999 20 commits
  3. 16 Mar, 1999 16 commits
  5. 15 Mar, 1999 4 commits
    • bit-pattern directly. · b5253831 
              (ASM_OUTPUT_REG_{PUSH,POP}): Delete.
        * rs6000.c (first_reg_to_save): If profiling and context needed,
        allocate a reg to save static chain for all ABIs.  For AIX
        profiling, calculate parameter registers to save based on need.
        (output_function_profiler): Save and restore static chain around
        profile call for all ABIs.

From-SVN: r25795
      David Edelsohn committed
    • lex.c: Don't include setjmp.h. · 9b2bf201 
              * lex.c: Don't include setjmp.h.
        (parse_float): New static function.
        (pf_args): New struct.
        (real_yylex): Use them in call to `do_float_handler'.

From-SVN: r25794
      Kaveh R. Ghazi committed
    • cppinit.c: Instead of one pending list... · 0b22d65c 
      1999-03-15 21:39 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
	* cppinit.c: Instead of one pending list, keep separate lists
	for each category of pending option: -D/-U, -A, -include,
	-imacros.  Move the four partial include-path lists into the
	pending block.  Use head and tail pointers so we don't ever
	have to reverse the lists.
	(cpp_start_read): Break out blocks of code to their own
	functions: install_predefs and initialize_dependency_output.
	Use path_include for C_INCLUDE_PATH and friends as well as
	CPATH.  Remove include_defaults gunk.  Warn about the
	combination of -lang-chill and -trigraphs.  Optimize string
	bashing.  Walk each pending list once, deallocating as we go.
	(append_include_chain): Brought over from cppfiles.c.  Mark
	dirs as system include dirs if and only if appending to
	system include path. If opts->verbose, print a notice when a
	dir is dropped from the include path because it doesn't
	exist.  Fix memory leak: this function is not supposed to copy
	its DIR argument.
	(nreverse_pending, push_pending): Removed.
	(APPEND): New macro for adding to pending lists.
	(path_include): Can now add to any partial include path.
	(base_name): Bring over from cccp.c.
	(cpp_options_init): Allocate the pending block.
	(cpp_handle_option): Add --version.  Exit after --help.  Fix
	formatting.  Order -ifoo options by frequency of usage.
	(install_predefs): New function, simplified version of code
	that was in cpp_start_read.
	(initialize_dependency_output): Likewise.  Understand OBJECT_SUFFIX.
	* cppfiles.c (simplify_pathname): Export.
	(merge_include_chains):  Don't nreverse the lists.  If
	opts->verbose, print a notice when a duplicate dir is detected
	and dropped from the include path.
	(finclude): Fix excessive cleverness in setting
	fp->system_header_p.
	(actual_directory): Set x->sysp from
	CPP_BUFFER (pfile)->system_header_p so that one system header
	may include another with "".
	(deps_output): Fix double adjustment of deps_size which would
	cause all dependencies after the first two lines to be lost.
	* cpplib.c (cpp_unassert): New function.
	* cpplib.h: Lay out struct cpp_pending here.  Adjust
	prototypes.  Add include_prefix_len to struct cpp_options.

From-SVN: r25793
      Zack Weinberg committed
    • mips.h (REGISTER_MOVE_COST): Make the cost of moving from HI/LO/HILO/MD into… · 56dc4d15 
      mips.h (REGISTER_MOVE_COST): Make the cost of moving from HI/LO/HILO/MD into general registers the same as...

Mon Mar 15 16:01:52 1999  Jim Wilson  <wilson@cygnus.com>
	* config/misp/mips.h (REGISTER_MOVE_COST): Make the cost of moving
 	from HI/LO/HILO/MD into general registers the same as for one
 	of moving general registers to HI/LO/HILO/MD.

From-SVN: r25792
      Jim Wilson committed