From-SVN: r3076

(block_alloc): Generalize tying so we can tie any operand with the output unless some operand must be in the same register as the output...

(block_alloc): Generalize tying so we can tie any operand with the
output unless some operand must be in the same register as the output,
in which case only try tying that operand.

From-SVN: r3075

From-SVN: r3074

pa.h (INITIAL_FRAME_POINTER_OFFSET): compute_frame_size () now does the whole calculation, including rounding.

	* pa.h 	(INITIAL_FRAME_POINTER_OFFSET): compute_frame_size ()
	now does the whole calculation, including rounding.
	(FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Don't pass leaf_function
	to output_function_{prologue,epilogue}.
	(DELAY_SLOTS_FOR_EPILOGUE): Call hppa_epilogue_delay_slots ().

From-SVN: r3073

	* pa.c 	(apparent_fsize): Delete variable.
	(compute_frame_size): Many changes. Return the total frame size,
	including space for "magic" stuff at the top of the stack and any
	rounding for the Snake.
	(output_function_prologue): Don't take a leaf_function argument;
	Decide that based on frame size and frame_pointer_needed.
	Don't emit any frame diddling code if actual_fsize is 0.
	(output_function_epilogue): Don't take leaf_function argument.
	Don't do anything if no frame.
	Keep stack pointer aligned to 64 bytes before loading from old
	frame pointer.
	(hppa_epilogue_delay_slots): Only if there is no frame will we
	have an empty delay slot to fill.
	(eligible_for_epilogue_delay): Don't check "leaf_function" anymore.

From-SVN: r3072

	* pa.h (CONST_COSTS): Make CONST_DOUBLES very expensive.
	Give HIGH expressions a small cost with CONST, SYMBOL_REF,
	and LABEL_REF being twice as expensive as HIGH.

From-SVN: r3071

	* pa.c (fmpyaddoperands): Verifys given registers are suitable for
	use in fmpyadd instructions.
	(fmpysuboperands): Likewise, but for fmpysub instructions.

From-SVN: r3070

pa.md (fmpyadd peepholes): New peepholes to issue independent floating point multiply and add instructions...

	* pa.md (fmpyadd peepholes): New peepholes to issue independent
	floating point multiply and add instructions at the same time.
	(fmpysub peepholes): Likewise for multiply and subtract instructions.

From-SVN: r3069

	* pa.c (hppa_save_pic_table_rtx): New variable.
	(finalize_pic): Setup hppa_save_pic_table_rtx..

From-SVN: r3068

	* pa.h (FIXED_REGISTERS, CALL_USED_REGISTERS): r3 isn't fixed!
	(REG_ALLOC_ORDER): Move r3 up in the allocation order.
	(HAVE_ATEXIT): Define.

From-SVN: r3067

	* pa.md (call, call_value): If flag_pic, emit restore of PIC table
	register.
	(call_interal, call_value_internal): Name matching insns.
	(movsi, movhi, movqi, movdi, movsf, movdf patterns): Don't
	match memory to memory moves.

From-SVN: r3066

Properly use JUST_MACHINE_SUFFIX when desired; always make path the same as
find_a_file will use.

From-SVN: r3065

From-SVN: r3064

From-SVN: r3063

From-SVN: r3062

From-SVN: r3061

From-SVN: r3060

From-SVN: r3059

From-SVN: r3058

(tooldir_prefix, tooldir_base_prefix): New variables.
(main): Set tooldir_prefix.  Add it (plus `bin' or `lib') to search paths.

From-SVN: r3057

From-SVN: r3056

Define TOOL_INCLUDE_DIR as $(tooldir)/include.
(test-protoize-simple): Define TOOL_INCLUDE_DIR as 0.

From-SVN: r3055

From-SVN: r3054

(collect2.o): Don't need STANDARD_STARTFILE_PREFIX, etc.
(install-cross-tools): Use REAL_LD_NAME instead of `ld' when linking
files from tooldir to libsubdir.

From-SVN: r3053

Fix typo in -debug part of previous change.


Look for tools using paths rather than a single prefix.
(struct prefix_list, struct path_prefix): New structures.
(cpath, path): New variables.
(find_a_file, add_prefix): New functions; simplified versions of
functions from gcc.c.
(prefix_from_env): New function.
(main): Get path to search for binaries from COMPILER_PATH
environment variable always set by gcc.c and from PATH.
Qualify names with target machine in cross-environment unless
using compiler directories.
Use find_a_file to find our binaries.
Remove use of single prefix.
If -debug, print strip_file_name.
(fork_execute): Print program we are trying to execute if -debug and
we can't find the file.
(scan_prog_file): Complain if can't find nm.

From-SVN: r3052

after recording the current lineno for the increment.

From-SVN: r3051

references incomplete type.

From-SVN: r3050

#ifdef identifier `ecd.cursor' to `ecd_cursor'.

From-SVN: r3049

count warnings to distinguish them from each other.

From-SVN: r3048

insns are output after it to fix it up.

From-SVN: r3047

From-SVN: r3046

From-SVN: r3045

Output declaration for .mcount when profiling.

From-SVN: r3044

        * pa.md (movqi, movhi, movsi, movdi, movsf, movdf): Fix attributes
        which involve fp<->gr copies to match current reality.
        (indexed loads): These should have "load" attributes, not "move".

From-SVN: r3043

        * pa.md (movdf const_double): Fix lengths.
        (floatsisf patterns): Likewise.
        (floatsidf patterns): Likewise.

From-SVN: r3042

pa.c (output_floatsisf, [...]): Abort if presented with a general register -- this should not happen anymore.

        * pa.c (output_floatsisf, output_floatsidf): Abort if presented
        with a general register -- this should not happen anymore.

From-SVN: r3041

	* pa.h (REGISTER_MOVE_COST): Make moving between FP and non-FP
	register more expensive.

From-SVN: r3040

From-SVN: r3039

From-SVN: r3038

From-SVN: r3037