except.c (expand_start_all_catch): If the machine needs to perform any actions at the start of an expcetion...

	* except.c (expand_start_all_catch): If the machine needs to
	perform any actions at the start of an expcetion handler that
	hasn't already been done, use gen_exception_receiver to emit it.
	(expand_leftover_cleanups): Likewise.
	* alpha/alpha.md (exception_receiver): Use it.
	* pa/pa.h (exception_receiver): Use it.

From-SVN: r14071

except.c (expand_start_all_catch): If the machine needs to perform any actions at the start of an expcetion...

	* except.c (expand_start_all_catch): If the machine needs to
	perform any actions at the start of an expcetion handler that
	hasn't already been done, use gen_exception_receiver to emit it.
	(expand_leftover_cleanups): Likewise.
	* alpha/alpha.md (exception_receiver): Use it.
	* pa/pa.h (exception_receiver): Use it.
Fix -fpic on hppa when excetpions are throw across shared libraries.

From-SVN: r14070

        * dbxout.c (dbxout_function_end): Don't subtract one from
        the end of function scoping stab.

From-SVN: r14069

From-SVN: r14068

	* function.c (expand_function_end): Make sure we finish off any
	leftover exception handlers.

From-SVN: r14067

expr.c (expand_builtin_setjmp): Remove setting of current_function_has_nonlocal_goto, as this isn't a goto.

	* expr.c (expand_builtin_setjmp): Remove setting of
	current_function_has_nonlocal_goto, as this isn't a goto.

From-SVN: r14066

(*_SPEC): Remove all references to mle/mbe.

From-SVN: r14065

From-SVN: r14064

From-SVN: r14063

(MULTILIB_OPTIONS): Change options mbe/mle to mbig-endian
and mlittle-endian.
(MULTILIB_MATCHES): Nothing matches that matters.

From-SVN: r14062

(output_multi_immediate, int_log2): Make static.

From-SVN: r14061

	* except.c (expand_start_all_catch): If the machine needs a
	nonlocal_goto_receiver, add one at the start of the exception
	handler.
	(expand_leftover_cleanups): Likewise.
Potential fix for eh on alpha, rs6000, and hppa.

From-SVN: r14060

        * mips.c (move_operand): Accept any general operand after reload
        has started.

From-SVN: r14059

        * mn10300.md (udivmodhi4, divmodhi4): Remove expander, give
        corresponding pattern [u]divmodhir4 name.  Clear MDR register
        in the udivmodhi4 pattern itself.
        (clear_mdr): Delete pattern.

From-SVN: r14058

From-SVN: r14057

(MULTILIB_{OPTIONS,DIRNAMES,EXCEPTIONS}): Build a suitable set of
cross libraries.
(LIBGCC): Set to stmp-multilib.
(INSTALL_LIBGCC): Set to install-multilib.

From-SVN: r14056

(ASM_OUTPUT_LONG_DOUBLE): Delete call to
arm_increase_location.
(ASM_OUTPUT_{DOUBLE,FLOAT,INT,SHORT,CHAR,BYTE,ASCII,SKIP}): Likewise.
(ASM_OUTPUT_ALIGN): Delete all code refering to arm_text_location.

From-SVN: r14055

(SUBTARGET_CPU_DEFAULT): Set to TARGET_CPU_arm2.

From-SVN: r14054

(CPP_APCS_PC_DEFAULT_SPEC): Define.

From-SVN: r14053

(attr ldsched): New attribute, set if processor has a load_delay slot.
(function_unit core): Rework to handle load delay slots.
(function_unit loader): New function unit.
(movsi): Handle pic.
(pic_load_addr): New expand.
(*pic_load_addr_based_insn, pic_add_dot_plus_eight): New patterns.
(peepholes to cause flow to return to a label after a function call):
Delete, these have been disabled for a while now.

From-SVN: r14052

define.
(CPP_ARCH_DEFAULT_SPEC): Set up based on setting of TARGET_CPU_DEFAULT.
(CPP_SPEC): Split up into sub-rule calls.
(CPP_CPU_SPEC): Add default definition.
(CPP_APCS_PC_SPEC, CPP_APCS_PC_DEFAULT_SPEC): Add definitions.
(CPP_FLOAT_SPEC, CPP_FLOAT_DEFAULT_SPEC): Add definitions.
(CPP_ENDIAN_SPEC, CPP_ENDIAN_DEFAULT_SPEC): Add definitions.
(CC1_SPEC): Map legacy -m[236] onto -mcpu=.. and -mapcs-{26,32} as
appropriate. Similarly for -mbe and -mle to -m{big,little}-endian.
(EXTRA_SPECS): Define.
(enum processor_type): New types for arm8 and strongarm.
(CONDITIONAL_REGISTER_USAGE): Handle flag_pic.
(LEGITIMIZE_ADDRESS): Likewise.
(ADJUST_COST): Define.
(PIC_OFFSET_TABLE_REGNUM): Define.
(FINALIZE_PIC): Define.
(LEGITIMATE_PIC_OPERAND_P): Define.
(OUTPUT_INT_ADDR_CONST): Define.
(ASM_OUTPUT_MI_THUNK): Delete calls to arm_increase_location.
(MASK_RETURN_ADDR): Use TARGET_APCS_32 not TARGET_6.

From-SVN: r14051

(PROCESSOR_DEFAULT): Delete.
(CPP_APCS_PC_DEFAULT_SPEC): Define.

From-SVN: r14050

(arm_naked_function_p): Add declaration.
(arm_pic_register): Define.
(all_procs): Delete entries for arm{60,620,70,7d,7di,700i,710c}; add
entries for arm{7m,7500fe,8}, strongarm and strongarm110.
(arm_override_options): Rework so that configure can properly set
the default processor type. Add a warning that PIC code is not yet
supported.
(legitimate_pic_operand_p, legitimize_pic_address): New functions.
(is_pic, arm_finalize_pic): New functions.
(arm_adjust_cost): New function.
(const_pool_offset, arm_backwards_branch, short_branch): Delete.
(arm_insn_not_targeted): Delete.
(add_constant): If generating AOF syntax, then handle pic specially.
(output_ascii_pseudo_op): Delete calls to arm_increase_location.
(function_really_clobbers_lr): Calls followed by a barrier don't
clobber the link register.
(output_func_prologue): Handle AOF syntax pic code.
(output_func_epilogue): Handle cases where lr_save_eliminated is set.
Delete call to arm_increase_location.
(arm_asm_output_label): Simplify, since we no-longer need to cache the
label's address.
(aof_pic_entry): New function to keep track of pic symbols.
(aof_dump_pic_table): New function.

From-SVN: r14049

From-SVN: r14048

From-SVN: r14047

From-SVN: r14046

	* except.c (start_dynamic_handler): Fix so that we can use
 	__builtin_setjmp, and default to using __builtin_setjmp instead of
 	setjmp.
	* expr.c (expand_builtin_setjmp): New routine, split out from
	existing inline code from expand_builtin.
	(expand_builtin): Split out code into expand_builtin_setjmp.
	* expr.h (expand_builtin_setjmp): Add declaration.
	* libgcc2.c (__sjthrow): Default to using __builtin_setjmp instead
 	of setjmp.
	(__sjpopnthrow): Likewise.
	* optabs.c (init_optabs): Likewise.

From-SVN: r14045

From-SVN: r14044

Recognize either / or - as a machine/suptype separator from uname -m
to cope with older systems that have the older uname.

From-SVN: r14026

From-SVN: r14025

From-SVN: r14024

From-SVN: r14023

From-SVN: r14022

From-SVN: r14021

        * h8300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV.
        (shift_one, shift_two): Set CC_NO_CARRY as needed.  Remove
        references to CC_OVERFLOW_0.
        (emit_a_shift): Similarly.
        * h8300.h (CC_OVERFLOW_0): Remove.
        * h8300.md: Use set_zn and set_znv for cc0 tracking.
        (bCC): Restore the comparison is CC_OVERFLOW_UNUSABLE is set and
        the comparison needs the overflow bits.

From-SVN: r14020

        * mn10300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV.
        * mn10300.h (CC_NO_CARRY): Define.
        * mn10300.md: Use "set_zn" and "set_znv" to more accurately
        describe cc0 status.

From-SVN: r14019

From-SVN: r14016

Lost this when merged \croppageout with \onepageout.
Found by Arnold.

(\doprintindex): Do not bother to go into double column mode unless
there actually is a non-empty index.

(\begindoublecolumns): Include any existing \partialpage in the new one,
lest we lose a whole page of output.
Found by M J Morley <mjm@scs.leeds.ac.uk>.

(\chapternofonts): Remove spurious spaces, both in the definitions that
get output to the aux file(s) and in this macro.

Fix comments and rationalize whitespace in various other places.

From-SVN: r14015

From-SVN: r14014

	* m32r/m32r.c (addr24_operand): Handle literals.
	(m32r_output_function_prologue): Use IMMEDIATE_PREFIX.
	(m32r_output_function_epilogue): Likewise.  Use shorter add insn if
	able.

From-SVN: r14013