GitLab

	* config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
	* unwind.h (_Unwind_GetBSP): New prototype.
	* libgcc-std.ver: Add empty GCC_3.3.2 version.
	* mkmap-symver.awk: For symbol versions with no exported symbols,
	don't put anything into version script, just change all symbol
	versions which inherit from it to inherit from its ancestor.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71057 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/mips/mips.c (mips_expand_prologue): Convert to
	calls.struct_value_rtx hook.
	(reg_or_const_float_1_operand): New.
	* config/mips/mips.h: Update Comments.
	(mips_arg): Add reg_or_const_float_1_operand.
	* config/mips/mips.md (divdf3); Convert to expander.
	(divsf3): Ditto.
	(*divdf3): New pattern.
	(*divsf3): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71056 138bc75d-0d04-0410-961f-82ee72b054a4

	optimization/11980
	* config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
	(PTRDIFF_TYPE): Likewise.
	(WCHAR_TYPE_SIZE): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71049 138bc75d-0d04-0410-961f-82ee72b054a4

	* targhooks.h: New file.
	* Makefile.in: Add targhooks.o support.
	(function.o): Depend on$(TARGET_H).
	(stmt.o): Likewise.
	(combine.o): Depend on $(TREE_H) and $(TARGET_H).
	* builtins.c (apply_args_size, expand_builtin_apply_args_1,
	expand_builtin_apply): Convert to calls.struct_value_rtx hook.
	(expand_builtin_saveregs): Convert to
	calls.expand_builtin_saveregs hook.
	* c-decl.c (start_decl): Handle new calls.promote_prototypes hook
	here, instead of ...
	(get_parm_info) ... here.
	(store_parm_decls_oldstyle): Convert to calls.promote_prototypes
	hook.
	(finish_function): Handle calls.promote_prototypes hook here too.
	* c-typeck.c (convert_arguments): Convert to
	calls.promote_prototypes hook.
	(c_convert_parm_for_inlining): Likewise.
	* calls.c (initialize_argument_information): Convert to
	calls.promote_function_args hook.
	(expand_call): Convert to calls.struct_value_rtx,
	calls.strict_argument_naming,
	calls.pretend_outgoing_varargs_named, and
	calls.promote_function_return hooks.  Pass fndecl to
	aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
	hooks, so they can use that.
	(emit_library_call_value_1): Likewise.
	* combine.c (setup_incoming_promotions): Convert to
	calls.promote_function_args hook.
	* emit-rtl.c: Convert to calls.struct_value_rtx hook.
	* expr.c (expand_assignment): Pass call to aggregate_value_p.
	(expand_expr): Likewise.
	* expr.h: Remove support for SETUP_INCOMING_VARARGS,
	STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
	RETURN_IN_MEMORY macro defaults.
	* final.c (profile_function): Convert to calls.struct_value_rtx
	hook.
	* function.c (aggregate_value_p): Accept function type tree as
	second parameter; try to deduce fntype from it.  Convert to
	calls.return_in_memory hook.
	(assign_parms): Convert to calls.setup_incoming_varargs,
	calls.strict_argument_naming, calls.promote_function_args,
	calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
	aggregate_value_p.
	(expand_function_start): Likewise.  Convert to
	calls.struct_value_rtx hook.
	(expand_function_end): Convert to calls.promote_function_return hook.
	(allocate_struct_function): Pass fndecl to aggregate_value_p.
	* hard-reg-set.h: Update comments to new hook names.
	* integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
	* reg-stack.c (stack_result): Likewise.
	* rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
	* stmt.c (expand_value_return): Convert to
	calls.promote_function_return hook.
	* target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
	TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
	TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
	TARGET_STRICT_ARGUMENT_NAMING,
	TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
	* target.h: Likewise.
	* tree.h (aggregate_value_p): Also takes a tree to deduce function
	attributes from (for target hooks).
	* doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
	PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
	STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
	EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
	STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
	to hooks.

	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
	to aggregate_value_p.
	* config/arm/arm.c (arm_init_cumulative_args,
	arm_output_mi_thunk): Likewise.
	* config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
	Likewise.
	* config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
	mips_can_use_return_insn): Likewise.
	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
	* config/s390/s390.c (s390_output_mi_thunk): Likewise.
	* config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
	aggregate_value_p.
	* config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
	function to aggregate_value_p.
	* objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
	aggregate_value_p.

	* config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
	(sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
	sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
	(sh_handle_renesas_attribute, sh_promote_prototypes,
	sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
	sh_setup_incoming_varargs, sh_strict_argument_naming,
	sh_pretend_outgoing_varargs_named): New decls.
	(targetm): Add new hooks.
	(calc_live_regs): Save MACL and MACH if the function has the
	renesas attribute.
	(sh_expand_prologue): Support renesas attribute.
	(sh_builtin_saveregs): Make static.
	(sh_build_va_list): Support renesas attribute.
	(sh_va_start): Likewise.
	(sh_va_arg): Likewise.
	(sh_promote_prototypes): New.
	(sh_function_arg): New, moved from sh.h.  Support renesas
	attribute.
	(sh_function_arg_advance): Likewise.
	(sh_return_in_memory): Likewise.
	(sh_strict_argument_naming): Likewise.
	(sh_pretend_outgoing_varargs_named): Likewise.
	(sh_struct_value_rtx): New.
	(sh_attribute): Add renesas attribute.
	(sh_handle_renesas_attribute): New.
	(sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
	(sh_ms_bitfield_layout_p): Support renesas attribute also.
	(sh_output_mi_thunk): Pass function to aggregate_value_p.  *
	config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
	-mhitachi.
	(STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
	target hooks.
	(sh_args): Add renesas_abi flag.
	(INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
	(FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
	(PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
	stack for the renesas abi.
	(STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
	SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
	PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
	call cookie to indicate renesas calls.

	* decl.c (finish_function): Pass fndecl to aggregate_value_p.

	* misc.c (default_pass_by_ref): Convert to calls.return_in_memory
	hook.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71048 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
	definition and code blocks compiled when not defined.
	* config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
	* config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
	* config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
	* config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71035 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71030 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71022 138bc75d-0d04-0410-961f-82ee72b054a4

Use #error to generate the message if TARGET_DEFAULT is not recognised.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71021 138bc75d-0d04-0410-961f-82ee72b054a4

	(MASK_XGOT, TARGET_XGOT): Define.
	(TARGET_SWITCHES): Add an entry for -mxgot.
	(ASM_SPEC): Map -mxgot to -xgot.
	* config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
	whether we're using a big-GOT sequences.
	(mips_legitimize_const_move, mips_expand_call): Likewise.
	(override_options): Revert 2003-01-09 change.
	* doc/invoke.texi: Document -mxgot.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71018 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/sparc/sol2.h: Not here.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71017 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71005 138bc75d-0d04-0410-961f-82ee72b054a4

	Nicolas Pitre <nico@cam.org>

* arm/lib1funcs.asm (RETCOND): Delete.
(RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
(ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
(__ARM_ARCH__): Move here from ieee754-?f.S.
(RET, RETc): Clean up definitions.
(DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
(FUNC_END): New macro that marks the end of any function.
(ARM_FUNC_START): New macro that allows an assembler routine to be
implemented in ARM code even if a Thumb-only build.
Unconditionally include ieee754-?f.S.
* arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
Mark ends of functions.
Split into separate conditionally-compiled units.
Use RETLDM to return from routines.
* arm/ieee754-sf.S: Similarly.
* t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
_truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
_fixsfsi and _fixunssfsi.

* arm/ieee754-df.S (__muldf3): Fix bug when result of a
multiplication underflows to zero.
(__adddf3): Fix bug when using VFP ordering on little-endian
processors.
(__fixdfsi): Use rrx to extract the carry into a register instead of
MRS instruction.  Optimize later use of result.
* arm/ieee754-sf.S (__fixsfsi): Likewise.
(__fixunssfsi): Use a better sequence for handling negative-or-zero.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70949 138bc75d-0d04-0410-961f-82ee72b054a4

	("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
	("mulsidi3"): ... this new insn.
	("umulsidi3"): New insn.
	("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
	mixed-mode matching constraints.
	("udivmodsi4", "udivmoddisi3"): New insns.
	("udivsi3", "umodsi3"): Use only in ESA/390 mode.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70897 138bc75d-0d04-0410-961f-82ee72b054a4

	zSeries machines even in 31-bit addressing mode.
	(legitimate_reload_constant_p): Likewise.
	(legitimize_pic_address): Likewise.
	(legitimize_tls_address): Likewise.
	(s390_split_branches): Likewise.
	(s390_dump_pool): Likewise.
	(s390_mainpool_finish): Likewise.
	(s390_chunkify_start): Likewise.
	(s390_select_rtx_section): Likewise.
	* config/s390/s390.md ("doloop_si"): Likewise.
	("pool_start_31", "pool_end_31"): Likewise.
	("pool_start_64", "pool_end_64"): Likewise.
	("main_base_31_small", "main_base_31_large"): Likewise.
	("main_base_64"): Likewise.
	("reload_base_31", "reload_base_64"): Likewise.
	("*movsi_larl"): New insn.
	("cjump", "icjump"): Use long branches on zSeries machines.
	("jump"): Likewise.
	("call"): Use BRASL on zSeries machines.
	("call_value", "call_value_tls"): Likewise.
	("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
	and replace by ...
	("*bras", "*brasl", "*basr") ... these new insns.
	("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
	"bas_31_r"): Remove and replace by ...
	("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
	("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
	"bas_64_tls", "bas_31_tls"): Remove and replace by ...
	("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
	("*return_si", "*return_di"): Remove and replace by ...
	("*return"): ... this new insn.
	("rotlsi3"): Allow on zSeries machines.

	* config/s390/s390.c (legitimize_reload_constant_p): Use
	LL/LH type instructions in z/Architecture mode.
	* config/s390/s390.md ("*movsi_lli"): Likewise.
	("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
	("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
	("*extendqisi2"): Use LB in z/Architecture mode.
	("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
	z/Architecture mode.
	("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
	Likewise.

	* config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
	and 31-bit mode.
	("ptr_extend"): Allow only in 64-bit mode.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70882 138bc75d-0d04-0410-961f-82ee72b054a4

	literal_pool_label.
	(s390_optimize_prolog): Replace TEMP_REG argument with
	TEMP_USED and BASE_USED.  Do not check get_pool_size ().
	(general_s_operand): Accept all immediates before reload if
	ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
	references.
	(s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
	(find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
	(s390_alloc_pool): New function.
	(s390_new_pool): Call it.
	(s390_dump_pool): Add REMOTE_LABEL argument.
	(s390_chunkify_start): Add BASE_REG argument.  Do not check
	get_pool_size ().
	(s390_chunkify_finish): Add BASE_REG argument.  Adapt
	s390_dump_pool call.
	(s390_pool_count, s390_nr_constants): Remove.
	(s390_output_constant_pool): Remove.
	(s390_mainpool_start): New function.
	(s390_mainpool_finish): New function.
	(s390_mainpool_cancel): New function.
	(s390_reorg): Implement main literal pool handling.
	(s390_emit_prologue): Emit main_pool placeholder instead of
	literal_pool_31 / literal_pool_64 insns.
	* config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
	(ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
	* config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
	("main_base_31_small", "main_base_31_large"): New insns.
	("main_base_64",  "main_pool"): New insns.
	("literal_pool_31", "literal_pool_64"): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70853 138bc75d-0d04-0410-961f-82ee72b054a4

* lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
(L_ieee754_dp): New.  Include ieee754-df.S.
* arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
and compilation in apcs-26 mode.
* arm/ieee754-df.S: Likewise.
* t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
(LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.

2003-08-27  Nicolas Pitre  <nico@cam.org>

* arm/ieee754-sf.S: New.
* arm/ieee754-df.S: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70845 138bc75d-0d04-0410-961f-82ee72b054a4

	stack space associated with it, and BLOCK_REG_PADDING is defined,
	use it to decide at which end the argument should be padded.
	* function.c (assign_parms): Allocate BLKmode stack slots.
	* config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
	(mips_pad_reg_upward): Declare.
	* config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
	(CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
	(FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
	(BLOCK_REG_PADDING): Use mips_pad_reg_upward.
	* config/mips/mips.c (struct mips_arg_info): Remove struct_p.
	(mips_expand_call): Remove code for generating structure shifts.
	(mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
	types unless using the EABI.
	(function_arg_advance): Don't generate shift instructions.
	(function_arg): Don't return them.  Don't short-circuit the
	check for double structure chunks for DFmode arguments.
	(mips_pad_arg_upward, mips_pad_reg_upward): New functions.
	(mips_expand_prologue): Remove code to emit structure shifts.
	* config/mips/irix6-libc-compat.c: Remove workarounds for buggy
	structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
	comments to say that only structure returns are a problem.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70843 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
	s390_output_pool_entry.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70819 138bc75d-0d04-0410-961f-82ee72b054a4

	"*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70812 138bc75d-0d04-0410-961f-82ee72b054a4

	"*fmaddsf", "*fmsubsf"): New insns.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70811 138bc75d-0d04-0410-961f-82ee72b054a4

	* config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
	commented-out logic to use DCE threads (if present), add
	support for POSIX threads.
	* config/ia64/hpux.h: Define CPP_SPEC to set appropriate
	#defines for -pthread.  Add -lpthread to LIB_SPEC when
	-pthread.  In both cases take -mt as a synonym for -pthread
	for acc compatibility.
	Define GTHREAD_USE_WEAK to 0.
	* config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
	Remove old logic for DCE threads from LIB_SPEC.
	* config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
libstdc++-v3:
	* config/os/hpux/os_defines.h: Unconditionally define
	_GLIBCXX_GTHREAD_USE_WEAK to 0.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70797 138bc75d-0d04-0410-961f-82ee72b054a4

        result when op0 is SImode.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70790 138bc75d-0d04-0410-961f-82ee72b054a4

        for 16-byte vector modes if sse not enabled; warn for abi change.
        (ix86_value_regno): Only return xmm0 for 16-byte vector types.
        * g++.dg/eh/simd-2.C: Add -w for x86.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70771 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i860/t-i860: New.
        * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70759 138bc75d-0d04-0410-961f-82ee72b054a4

	PR target/11369
	* i386.c (ix86_expand_carry_flag_compare): Validate operand.

	PR target/11031
	* i386.c (const_0_to_3_operand, const_0_to_7_operand,
	const_0_to_15_operand, const_0_to_255_operand): New predicates.
	* i386.h (PREDICATE_CODES): Add these.
	* i386.c (pinsrw and pextrw patterns): Use them.

	PR target/10984
	* i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.

	PR target/8869
	* expr.c (convert_modes): Deal properly with integer to vector
	constant conversion.

	PR target/8871
	* i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70751 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
	("*movhi"): ... this.
	("movqi", "*movqi"): Likewise.
	("movqi_64"): Remove.
	("*zero_extendhisi2_31"): Change predicate to s_operand.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70745 138bc75d-0d04-0410-961f-82ee72b054a4

        * calls.c (emit_library_call_value_1): Remove code related
        to LIBGCC_NEEDS_DOUBLE.
        * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
        * doc/tm.texi: Likewise.
        * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70739 138bc75d-0d04-0410-961f-82ee72b054a4

	as well.  Put memory references in the varargs alias set.
	(mips_expand_prologue): Remove varargs handling from here.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70738 138bc75d-0d04-0410-961f-82ee72b054a4

	s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
	s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
	for function pointer calls.
	* config/s390/s390.md ("*negdi2_31"): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70735 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70731 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i860/i860.c (i860_build_va_list): Create the va_decl
	declaration.  Document the va_list structure.
	(i860_va_start): Initialize the va_list structure.
	(i860_va_arg): Rewrite completely.
	* config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
	* config/i860/varargs.asm: Do not allocate or initialize
	a va_list.  Return the address of the register save area.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70729 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/iq2000/iq2000.md: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70727 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/iq2000/iq2000.h: Likewise.
	* config/mn10300/mn10300.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70726 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i860/i860.c (output_move_double): Don't set latehalf
	to zero for CONST_INT (since it could be, e.g., -1).

	* config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
	(MODSI3_LIBCALL): ...with this one.
	(UREMSI3_LIBCALL): Replace this macro...
	(UMODSI3_LIBCALL): ...with this one.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70725 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i860/i860-protos.h (output_delay_insn): Remove prototype.
	(output_delayed_branch): Remove prototype.
	(single_insn_src_p): Remove prototype.
	* config/i860/i860.c (single_insn_src_p): Remove function.
	(output_delayed_branch): Remove function.
	(output_delay_insn): Remove function.
	(va_start): Remove unconditional test and dead code, re-format.
	Fix coding style and spelling problems in various comments.
	* config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
	(blockage pattern): ...and use it here.
	(all define_peephole patterns related to delayed branches): Remove.
	Fix coding style and spelling problems in various comments.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70724 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
	Remove all uses of the PARAMS macro.  Remove superflous prototypes.
	Convert all function definitions from traditional to ISO C90 syntax.
	* config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
	with 'GCC'.  Remove all uses of the PARAMS macro.
	* config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
	* config/i860/i860.md: Likewise.
	* config/i860/sysv4.h: Likewise.
	* config/i860/varargs.asm: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70723 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
	argument.
	(tdesc_section): Add prototype.
	Update copyright dates.
	* config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
	(TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
	(TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
	(targetm): Likewise.
	(i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
	for '%d' where necessary.
	(i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
	on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
	by UNITS_PER_WORD when referencing (likewise for .floats).
	(I860_SVR4_VARARGS): Rename...
	(I860_SVR4_VA_LIST): ...to this.
	Call build() with 't' rather than 'field'.
	(i860_rtx_costs): New function.
	(TARGET_RTX_COSTS): Define.
	(i860_internal_label): New function.
	(TARGET_ASM_INTERNAL_LABEL): Define.
	(i860_file_start): New function.
	Update copyright dates.
	* config/i860/i860.h (CPP_PREDEFINES): Remove.
	(TARGET_CPU_CPP_BUILTINS): Define.
	(EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
	(CONST_COSTS): Remove (and move code to i860_rtx_costs).
	(ASM_FILE_START): Remove.
	(ASM_FILE_START_1): Remove.
	(ASM_GLOBALIZE_LABEL): Remove.
	(ASM_OUTPUT_INTERNAL_LABEL): Remove.
	(ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
	with targetm.asm_out.internal_label.
	Update copyright dates.
	* config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
	(CPP_PREDEFINES): Remove.
	(TARGET_OS_CPP_BUILTINS): Define.
	(GLOBAL_ASM_OP): Define.
	(ASM_FILE_START): Remove.
	(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
	(TARGET_ASM_FILE_START): Define.
	Update copyright dates.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70722 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog
	* MAINTAINERS: Resurrect the i860 maintainer.

gcc/ChangeLog:
	* gcc/config.gcc (i860-*-sysv4*): Add target.
	* config/i860/i860-protos.h: New.
	* config/i860/i860.c: New.
	* config/i860/i860.h: New.
	* config/i860/i860.md: New.
	* config/i860/sysv4.h: New.
	* config/i860/varargs.asm: New.
	* config/i860/x-sysv4: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70719 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
	Remove all uses of PARAMS macro.
	Convert all function definitions to ISO C90 syntax.
	* config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
	* config/pa/fptr.c: Likewise.
	* config/pa/lib2funcs.asm: Likewise.
	* config/pa/long_double.h: Likewise.
	* config/pa/milli64.S: Likewise.
	* config/pa/pa-64.h: Likewise.
	* config/pa/pa-hpux.h: Likewise.
	* config/pa/pa-hpux10.h: Likewise.
	* config/pa/pa-hpux11.h: Likewise.
	* config/pa/pa-linux.h: Likewise.
	* config/pa/pa-modes.def: Likewise.
	* config/pa/pa-osf.h: Likewise.
	* config/pa/pa-pro-end.h: Likewise.
	* config/pa/pa.md: Likewise.
	* config/pa/pa32-linux.h: Likewise.
	* config/pa/pa64-linux.h: Likewise.
	* config/pa/pa64-hpux.h: Likewise.
	* config/pa/pa64-regs.h: Likewise.
	* config/pa/quadlib.c: Likewise.
	* config/pa/rtems.h: Likewise.
	* config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
	all uses of the PARAMS macro.
	* config/pa/pa.h: Likewise.
	* config/pa/som.h: Likewise.

        * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
        Remove all uses of PARAMS macro.
        Convert all function definitions to ISO C90 syntax.
	* config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
        Remove all uses of PARAMS macro.
	* config/iq2000.h: Remove all uses of PARAMS macro.
        * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70715 138bc75d-0d04-0410-961f-82ee72b054a4