From-SVN: r7764

From-SVN: r7763

From-SVN: r7762

From-SVN: r7761

From-SVN: r7760

From-SVN: r7759

Wed Jul 13 03:30:36 1994  Jason Merrill  (jason@deneb.cygnus.com)

        * tree.h (TYPE_NEEDS_CONSTRUCTING): New macro.
        (tree_type): Add needs_constructing_flag.
        * function.c (assign_parms): If TYPE_NEEDS_CONSTRUCTING, pass by
        invisible reference.
        * calls.c (expand_call): Ditto.

From-SVN: r7758

From-SVN: r7757

(pushdecl): Don't call lookup_name_current_level_global
when traditional.  When doing checks against
IDENTIFIER_LIMBO_VALUE, also do check against
INDENTIFIER_GLOBAL_VALUE when traditional.

From-SVN: r7756

From-SVN: r7755

From-SVN: r7754

label.

From-SVN: r7753

pa.h (GO_IF_LEGITIMATE_ADDRESS): Only allow immediate addressing using 5 bits to avoid losing with FP loads and...

        * pa.h (GO_IF_LEGITIMATE_ADDRESS): Only allow immediate addressing
        using 5 bits to avoid losing with FP loads and stores on page zero.

From-SVN: r7752

!TARGET_POWER case.

From-SVN: r7751

From-SVN: r7750

if the register is smaller or equal to BITS_PER_WORD.

From-SVN: r7749

From-SVN: r7748

From-SVN: r7747

From-SVN: r7746

From-SVN: r7745

to TRUNC_DIV_EXPR of a PLUS_EXPR in some cases.

From-SVN: r7744

current canonicalization.

From-SVN: r7743

From-SVN: r7742

(matchers for {store-flag, not-store-flag, neg-store-flag}): Output
if-false instruction first before if-true instruction.
(matcher for (AND store-flag x)): Only match if reversible_cc_register.
(matcher for (IF-THEN-ELSE reg (NOT reg))): Likewise.

From-SVN: r7741

From-SVN: r7740

(final_prescan_insn): Don't try to conditionalize jumps with JUMP_CLOB
attribute.

From-SVN: r7739

add adjustment and use TRUNC_DIV_EXPR instead.

From-SVN: r7738

of macro expansion.

From-SVN: r7737

(movsi matcher): Add nop for moving special register to itself
for !TARGET_POWER.
(movhi and movqi matcher): Likewise and add mtjmpr attribute.
Separate MQ from CTR and LR target registers for TARGET_POWER.

From-SVN: r7736

From-SVN: r7735

From-SVN: r7734

From-SVN: r7733

From-SVN: r7732

From-SVN: r7731

	* h8300/h8300.md (cpu): New attribute.
	(attribute length): Add h8/300h support.
	(attribute cc): New value `cbit'.
	(all anonymous insns): Give them names.
	(move insns): Add h8/300h support.
	(tstqi, tsthi): Use btst insn if able.
	(arithmetic insns): Add h8/300h support.
	(boolean insns): Likewise.
	(negate insns): Likewise.
	(branch insns): Likewise.
	(call_value): Use call_insn_operand for operand 1.
	(shift insns): Completely rewritten.  Add h8/300h support.
	(zero/sign extension insns): Add h8/300h support.
	(extv): Deleted.
	(insv, extzv): Only use for h8/300.
	(bitfield insns): Completely rewritten.
	(fancyb*): New insns for speeding up bit accesses.

From-SVN: r7730

	* h8300/h8300.c (cpu_type, names_extended, names_upper_extended,
	h8_reg_names, h8_push_ops, h8_pop_ops, h8_mov_ops, h8_push_op,
	h8_pop_op, h8_mov_op, current_function_anonymous_args, extra_pop,
	hand_list): New variables.
	(h8300_init_once, asm_file_start, asm_file_end, ok_for_bclr, o_operand,
	p_operand, call_insn_operand, jump_address_operand, bit_operand,
	eq_operator, const_costs, notice_update_cc, bit_operator,
	nshift_operator, expand_a_shift, get_shift_alg, emit_a_shift,
	fix_bit_operand): New functions.
	(shift_alg, shift_type, shift_mode): New enums.
	(shift_insn): New struct.
	(shift_n_bits, can_shift): Deleted.
	(shift_one, rotate_one): New variables.
	(WORD_REG_USED): New macro (was function word_reg_used).
	(dosize, function_prologue, function_epilogue, print_operand_address):
	Add h8/300h support.
	(small_power_of_two): Renamed from potl8.
	(potg8): Deleted.
	(general_operand_src): Fix POST_INC case.
	(general_operand_dst): Fix PRE_DEC case.
	(function_arg): 3 regs of args are passed if -mquickcall.
	4 regs of args are passed to handwritten assembler routines.
	(print_operand): New cases 'A', 'P', 'S', 'U', 'W', 'b', 'c', 'd', 'g'.
	Delete case 'O'.  Sort cases.  Add h8/300h support.
	(do_movsi): Renamed from domovsi.
	Handle reload_in_progress and reload_completed.
	(initial_offset): Renamed from io.  Add h8/300h support.

From-SVN: r7729

	* h8300/h8300.h (CPP_PREDEFINES, CPP_SPEC, LIB_SPEC, TARGET_SWITCHES,
	BITS_PER_WORD, MAX_BITS_PER_WORD, UNITS_PER_WORD, MAX_UNITS_PER_WORD,
	POINTER_SIZE, PARM_BOUNDARY, BIGGEST_ALIGNMENT,
	BIGGEST_FIELD_ALIGNMENT, STACK_BOUNDARY, HARD_REGNO_NREGS,
	HARD_REGNO_MODE_OK, REG_CLASS_NAMES, REG_CLASS_CONTENTS,
	REGNO_REG_CLASS, PUSH_ROUNDING, FUNCTION_ARG_ADVANCE,
	TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE,
	CONSTANT_ADDRESS, MOVE_MAX, Pmode, SIZE_TYPE, PTRDIFF_TYPE):
	Add h8/300h support.
	(LINK_SPEC, TARGET_RTL_DUMP, TARGET_H8300, TARGET_H8300H,
	REAL_ARITHMETIC, SETUP_INCOMING_VARARGS, HAVE_POST_INCREMENT,
	HAVE_PRE_DECREMENT, MAX_MOVE_MAX, NO_BUILTIN_SIZE_TYPE,
	NO_BUILTIN_PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE,
	MAX_WCHAR_TYPE_SIZE, ASM_WORD_OP, INIT_SECTION_ASM_OP,
	CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP, EXTRA_SECTIONS,
	EXTRA_SECTION_FUNCTIONS, ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR,
	DO_GLOBAL_CTORS_BODY, DO_GLOBAL_DTORS_BODY, INIT_TARGET_OPTABS):
	Define.
	(CAN_DEBUG_WITHOUT_FP, PCC_STATIC_STRUCT_RETURN, STRUCT_VALUE_REGNUM,
	STRUCT_VALUE_INCOMING, STRUCTURE_SIZE_BOUNDARY): Undefine.
	(enum reg_class): Add h8/300h support.
	(emit_a_shift): Declare.
	(TARGET_DEFAULT): Set default to -mquickcall.
	(DOUBLE_TYPE_SIZE): Fix at 32.  DFmode support doesn't exist.
	(CALL_USED_REGISTERS, REG_ALLOC_ORDER): Swap registers 2,3 with 4,5.
	Registers 0,1 contain function result, allocate after 2,3.
	(STATIC_CHAIN_REGNUM): Use reg 4.
	(CONST_OK_FOR_LETTER_P): 'O' is ok_for_bclr, 'P' is small_power_of_two.
	(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): First
	attempt at an implementation.
	(CONST_COSTS): Move code into function const_costs.
	(BRANCH_COST): Set to 0.
	(NOTICE_UPDATE_CC): Move code into function notice_update_cc.
	(ASM_FILE_START): Move code into function asm_file_start.
	(ASM_FILE_END): Move code into function asm_file_end.
	(ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Use REAL_VALUE_TO_DECIMAL.

From-SVN: r7728

	* h8300/t-h8300 (CROSS_LIBGCC1): Use libgcc1-asm.a.
	(LIB1ASMSRC, LIB1ASMFUNCS, LIB2FUNCS_EXTRA, MULTILIB_OPTIONS,
	MULTILIB_DIRNAMES, LIBGCC, INSTALL_LIBGCC): Define.
	(fp-bit.c): Build it.

From-SVN: r7727

From-SVN: r7726

From-SVN: r7725