osprey/kg++fe/gnu/config/h8300/h8300.c File Reference

#include "config.h"
#include "system.h"
#include "rtl.h"
#include "tree.h"
#include "regs.h"
#include "hard-reg-set.h"
#include "real.h"
#include "insn-config.h"
#include "conditions.h"
#include "output.h"
#include "insn-attr.h"
#include "flags.h"
#include "recog.h"
#include "expr.h"
#include "function.h"
#include "toplev.h"
#include "c-pragma.h"
#include "tm_p.h"
#include "ggc.h"
#include "target.h"
#include "target-def.h"

Include dependency graph for h8300.c:

Define Documentation

#define INL SHIFT_INLINE

Definition at line 1970 of file h8300.c.

#define LOP SHIFT_LOOP

Definition at line 1972 of file h8300.c.

Referenced by mmo_get_spec_section(), mmo_internal_write_header(), mmo_internal_write_post(), mmo_internal_write_section(), mmo_object_p(), mmo_scan(), mmo_write_chunk(), mmo_write_loc_chunk(), mmo_write_symbols_and_terminator(), and mmo_write_tetra().

#define ROT SHIFT_ROT_AND

Definition at line 1971 of file h8300.c.

#define SPC SHIFT_SPECIAL

Definition at line 1973 of file h8300.c.

#define TARGET_ASM_ALIGNED_HI_OP "\t.word\t"

Definition at line 107 of file h8300.c.

#define TARGET_ASM_FUNCTION_EPILOGUE h8300_output_function_epilogue

Definition at line 112 of file h8300.c.

#define TARGET_ASM_FUNCTION_PROLOGUE h8300_output_function_prologue

Definition at line 110 of file h8300.c.

#define TARGET_ATTRIBUTE_TABLE h8300_attribute_table

Definition at line 104 of file h8300.c.

#define WORD_REG_USED ( regno )

Value:

(regno < 7                \
   /* No need to save registers if this function will not return.  */ \
   && ! TREE_THIS_VOLATILE (current_function_decl)      \
   && (pragma_saveall             \
       /* Save any call saved register that was used.  */   \
       || (regs_ever_live[regno] && !call_used_regs[regno])   \
       /* Save the frame pointer if it was used.  */      \
       || (regno == FRAME_POINTER_REGNUM && regs_ever_live[regno])  \
       /* Save any register used in an interrupt handler.  */   \
       || (interrupt_handler && regs_ever_live[regno])      \
       /* Save call clobbered registers in non-leaf interrupt   \
    handlers.  */             \
       || (interrupt_handler            \
     && call_used_regs[regno]         \
     && !current_function_is_leaf)))

Definition at line 162 of file h8300.c.

Referenced by compute_saved_regs(), h8300_initial_elimination_offset(), and initial_offset().

Enumeration Type Documentation

enum shift_alg

Enumerator:

SHIFT_INLINE
SHIFT_ROT_AND
SHIFT_SPECIAL
SHIFT_LOOP
SHIFT_INLINE
SHIFT_SPECIAL
SHIFT_LOOP
SHIFT_MAX
SHIFT_INLINE
SHIFT_ROT_AND
SHIFT_SPECIAL
SHIFT_LOOP
SHIFT_INLINE
SHIFT_SPECIAL
SHIFT_LOOP
SHIFT_MAX
SHIFT_INLINE
SHIFT_ROT_AND
SHIFT_SPECIAL
SHIFT_LOOP
SHIFT_INLINE
SHIFT_ROT_AND
SHIFT_SPECIAL
SHIFT_LOOP

Definition at line 1792 of file h8300.c.

enum shift_mode

Enumerator:

QIshift
HIshift
SIshift
HIshift
QIshift
HIshift
SIshift
HIshift
QIshift
HIshift
SIshift
QIshift
HIshift
SIshift

Definition at line 1809 of file h8300.c.

enum shift_type

Enumerator:

SHIFT_ASHIFT
SHIFT_LSHIFTRT
SHIFT_ASHIFTRT
SHIFT_ASHIFT
SHIFT_LSHIFTRT
SHIFT_ASHIFTRT
SHIFT_ASHIFT
SHIFT_LSHIFTRT
SHIFT_ASHIFTRT
SHIFT_ASHIFT
SHIFT_LSHIFTRT
SHIFT_ASHIFTRT
SHIFT_ASHIFT
SHIFT_LSHIFTRT
SHIFT_ASHIFTRT
SHIFT_ASHIFT
SHIFT_LSHIFTRT
SHIFT_ASHIFTRT

Definition at line 1802 of file h8300.c.

Function Documentation

void asm_file_end ( FILE * file )

Definition at line 509 of file h8300.c.

References fprintf().

void asm_file_start ( FILE * file )

Definition at line 490 of file h8300.c.

References fprintf(), main_input_filename, optimize, output_file_directive(), TARGET_H8300H, and TARGET_H8300S.

int bit_memory_operand	(	rtx	op,
		mode
	)

Definition at line 753 of file h8300.c.

References EXTRA_CONSTRAINT, GET_CODE, and MEM.

int bit_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 725 of file h8300.c.

References EXTRA_CONSTRAINT, general_operand(), GET_CODE, MEM, and REG.

int bit_operator	(	rtx	x,
		mode
	)

Definition at line 1477 of file h8300.c.

References AND, GET_CODE, and XOR.

static const char* byte_reg	(	rtx	x,
		int	b
	)			`[static]`

Definition at line 148 of file h8300.c.

References REGNO.

Referenced by print_operand().

int call_insn_operand	(	rtx	op,
		mode
	)

Definition at line 577 of file h8300.c.

References CONSTANT_ADDRESS_P, GET_CODE, MEM, Pmode, register_operand(), and XEXP.

static unsigned int compute_saved_regs ( void ) [static]

Definition at line 233 of file h8300.c.

References frame_pointer_needed, FRAME_POINTER_REGNUM, and WORD_REG_USED.

Referenced by h8300_can_use_return_insn_p(), h8300_expand_epilogue(), h8300_expand_prologue(), h8300_output_function_epilogue(), and h8300_output_function_prologue().

static const char* cond_string ( enum rtx_code code ) [static]

Definition at line 936 of file h8300.c.

References abort, EQ, GE, GT, LE, LT, and NE.

int const_costs	(	rtx	r,
		enum rtx_code	c,
		enum rtx_code	outer_code
	)

Definition at line 863 of file h8300.c.

References CONST, INTVAL, SET, TARGET_H8300H, and TARGET_H8300S.

Referenced by v850_rtx_costs().

int do_movsi ( operands )

Definition at line 1347 of file h8300.c.

References dst, emit_move_insn(), gen_reg_rtx(), GET_MODE, register_operand(), reload_completed, reload_in_progress, src, and tmp.

static void dosize	(	FILE *	file,
		const char *	op,
		unsigned int	size
	)			`[static]`

Definition at line 182 of file h8300.c.

References current_function_needs_context, fprintf(), HOST_WIDE_INT, strcmp(), TARGET_H8300, TARGET_H8300H, and TARGET_H8300S.

Referenced by h8300_output_function_epilogue(), and h8300_output_function_prologue().

const char* emit_a_rotate	(	enum rtx_code	code,
		rtx *	operands
	)

Definition at line 2748 of file h8300.c.

References abort, dst, GET_CODE, GET_MODE, GET_MODE_BITSIZE, HIshift, INTVAL, mode, output_asm_insn(), QIshift, ROTATE, SHIFT_ASHIFT, SHIFT_LSHIFTRT, SIshift, TARGET_H8300, TARGET_H8300H, TARGET_H8300S, and U.

int expand_a_rotate	(	enum rtx_code	code,
		operands
	)

Definition at line 2691 of file h8300.c.

References dst, emit_cmp_and_jump_insns(), emit_insn(), emit_label(), emit_move_insn(), GEN_INT, gen_label_rtx(), gen_reg_rtx(), gen_rtx_PLUS, gen_rtx_SET, GET_CODE, GET_MODE, LE, mode, NE, NULL_RTX, src, and tmp.

int expand_a_shift	(	enum machine_mode	mode,
		int	code,
		operands
	)

Definition at line 1768 of file h8300.c.

References emit_insn(), emit_move_insn(), gen_rtvec(), gen_rtx_CLOBBER, gen_rtx_PARALLEL, gen_rtx_SCRATCH, and gen_rtx_SET.

void final_prescan_insn	(	rtx	insn,
		operand	,
		num_operands
	)

Definition at line 1320 of file h8300.c.

References asm_out_file, fprintf(), INSN_ADDRESSES, INSN_UID, last_insn_address, PATTERN, print_rtl(), TARGET_ADDRESSES, and TARGET_RTL_DUMP.

int fix_bit_operand	(	rtx *	operands,
		int	what,
		enum rtx_code	type
	)

Definition at line 2860 of file h8300.c.

References CONST_OK_FOR_LETTER_P, copy_to_mode_reg(), emit_insn(), EXTRA_CONSTRAINT, force_reg(), gen_reg_rtx(), gen_rtx_MEM(), gen_rtx_SET, GET_CODE, GET_MODE, INTVAL, mem, MEM, MEM_COPY_ATTRIBUTES, Pmode, and XEXP.

rtx function_arg	(	CUMULATIVE_ARGS *	cum,
		enum machine_mode	mode,
		tree	type,
		int named
	)

Definition at line 791 of file h8300.c.

References gen_rtx_REG(), GET_MODE_SIZE, int_size_in_bytes(), NULL_RTX, p, result, size, strcmp(), TARGET_QUICKCALL, UNITS_PER_WORD, and XSTR.

int general_operand_dst	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 554 of file h8300.c.

References general_operand(), GET_CODE, MEM, and XEXP.

int general_operand_src	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 541 of file h8300.c.

References general_operand(), GET_CODE, MEM, and XEXP.

static void get_shift_alg	(	enum shift_type shift_type	,
		enum shift_mode shift_mode	,
		unsigned int	count,
		struct shift_info *	info
	)			`[static]`

Definition at line 2146 of file h8300.c.

References abort, shift_info::alg, shift_insn::assembler, shift_insn::cc_valid, shift_info::cc_valid_p, end, GET_MODE_BITSIZE, HIshift, NULL, QIshift, shift_info::remainder, shift_info::shift1, shift_info::shift2, SHIFT_ASHIFT, SHIFT_ASHIFTRT, SHIFT_INLINE, SHIFT_LOOP, SHIFT_LSHIFTRT, SHIFT_ROT_AND, SHIFT_SPECIAL, SIshift, shift_info::special, TARGET_H8300, TARGET_H8300H, and TARGET_H8300S.

Referenced by compute_a_shift_cc(), compute_a_shift_length(), emit_a_shift(), and output_a_shift().

int h8300_adjust_insn_length	(	rtx	insn,
		length
	)

Definition at line 3158 of file h8300.c.

References addr(), GET_CODE, GET_MODE, GET_MODE_BITSIZE, INTVAL, MEM, mode, PATTERN, PLUS, REG, ROTATE, SET, SET_DEST, SET_SRC, shift, src, states, TARGET_H8300, TARGET_H8300H, TARGET_H8300S, TINY_DATA_NAME_P, U, USE, val, XEXP, XSTR, and XVECEXP.

static void h8300_asm_named_section	(	char *	name,
		flags
	)			const `[static]`

Definition at line 3353 of file h8300.c.

References asm_out_file, and fprintf().

int h8300_eightbit_data_p ( tree decl )

Definition at line 2977 of file h8300.c.

References a, DECL_ATTRIBUTES, lookup_attribute(), NULL_TREE, and TREE_CODE.

Referenced by h8300_encode_section_info().

void h8300_encode_label ( tree decl )

Definition at line 3103 of file h8300.c.

References alloca, DECL_RTL, ggc_alloc_string(), len, str, strcpy, strlen(), XEXP, and XSTR.

int h8300_funcvec_function_p ( tree func )

Definition at line 2961 of file h8300.c.

References a, DECL_ATTRIBUTES, lookup_attribute(), NULL_TREE, and TREE_CODE.

Referenced by h8300_encode_section_info().

static tree h8300_handle_eightbit_data_attribute	(	tree *	node,
		tree	name,
		args	,
		flags	,
		bool *	no_add_attrs
	)			`[static]`

Definition at line 3055 of file h8300.c.

References build_string(), DECL_EXTERNAL, DECL_SECTION_NAME, IDENTIFIER_POINTER, NULL_TREE, TREE_STATIC, and warning.

static tree h8300_handle_fndecl_attribute	(	tree *	node,
		tree	name,
		args	,
		flags	,
		bool *	no_add_attrs
	)			`[static]`

Definition at line 3035 of file h8300.c.

References IDENTIFIER_POINTER, NULL_TREE, TREE_CODE, and warning.

static tree h8300_handle_tiny_data_attribute	(	tree *	node,
		tree	name,
		args	,
		flags	,
		bool *	no_add_attrs
	)			`[static]`

Definition at line 3080 of file h8300.c.

References build_string(), DECL_EXTERNAL, DECL_SECTION_NAME, IDENTIFIER_POINTER, NULL_TREE, TREE_STATIC, and warning.

void h8300_init_once ( void )

Definition at line 119 of file h8300.c.

static int h8300_interrupt_function_p ( tree func ) [static]

Definition at line 2913 of file h8300.c.

References a, DECL_ATTRIBUTES, lookup_attribute(), NULL_TREE, and TREE_CODE.

Referenced by h8300_current_function_interrupt_function_p(), and h8300_output_function_prologue().

static int h8300_monitor_function_p ( tree func ) [static]

Definition at line 2945 of file h8300.c.

References a, DECL_ATTRIBUTES, lookup_attribute(), NULL_TREE, and TREE_CODE.

Referenced by h8300_current_function_interrupt_function_p(), h8300_expand_prologue(), and h8300_output_function_prologue().

static int h8300_os_task_function_p ( tree func ) [static]

Definition at line 2929 of file h8300.c.

References a, DECL_ATTRIBUTES, lookup_attribute(), NULL_TREE, and TREE_CODE.

Referenced by h8300_expand_epilogue(), h8300_expand_prologue(), and h8300_output_function_prologue().

static void h8300_output_function_epilogue	(	FILE *	file,
		HOST_WIDE_INT	size
	)			`[static]`

Definition at line 404 of file h8300.c.

References compute_saved_regs(), dosize(), FIRST_PSEUDO_REGISTER, fprintf(), frame_pointer_needed, FRAME_POINTER_REGNUM, GET_CODE, get_last_insn(), idx, insn, out, pop(), prev_nonnote_insn(), round_frame_size(), and TARGET_H8300S.

static void h8300_output_function_prologue	(	FILE *	file,
		HOST_WIDE_INT	size
	)			`[static]`

Definition at line 293 of file h8300.c.

References abort, compute_saved_regs(), current_function_decl, dosize(), FIRST_PSEUDO_REGISTER, fprintf(), frame_pointer_needed, FRAME_POINTER_REGNUM, h8300_interrupt_function_p(), h8300_monitor_function_p(), h8300_os_task_function_p(), idx, pop(), push(), round_frame_size(), STACK_POINTER_REGNUM, TARGET_H8300, TARGET_H8300H, and TARGET_H8300S.

void h8300_pr_interrupt ( pfile )

Definition at line 772 of file h8300.c.

void h8300_pr_saveall ( pfile )

Definition at line 779 of file h8300.c.

rtx h8300_return_addr_rtx	(	int	count,
		rtx	frame
	)

Definition at line 1399 of file h8300.c.

References flag_omit_frame_pointer, gen_rtx_MEM(), gen_rtx_REG(), get_frame_alias_set(), memory_address(), plus_constant, Pmode, ret, RETURN_ADDRESS_POINTER_REGNUM, set_mem_alias_set(), and UNITS_PER_WORD.

int h8300_tiny_data_p ( tree decl )

Definition at line 2993 of file h8300.c.

References a, DECL_ATTRIBUTES, lookup_attribute(), NULL_TREE, and TREE_CODE.

Referenced by h8300_encode_section_info().

int initial_offset	(	int	from,
		int	to
	)

Definition at line 1369 of file h8300.c.

Referenced by set_label_offsets(), and verify_initial_elim_offsets().

int jump_address_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 702 of file h8300.c.

References CONSTANT_ADDRESS_P, GET_CODE, MEM, Pmode, REG, register_operand(), and XEXP.

void notice_update_cc	(	rtx body	,
		rtx	insn
	)

Definition at line 1421 of file h8300.c.

References CC_NO_CARRY, CC_OVERFLOW_UNUSABLE, CC_STATUS_INIT, GET_CODE, reg_overlap_mentioned_p(), REG_P, SET, and SET_SRC.

int nshift_operator	(	rtx	x,
		mode
	)

Definition at line 1747 of file h8300.c.

References GET_CODE.

int o_operand	(	rtx	operand,
		mode
	)

Definition at line 566 of file h8300.c.

References CONST_OK_FOR_O, GET_CODE, and INTVAL.

int ok_for_bclr ( HOST_WIDE_INT value )

Definition at line 531 of file h8300.c.

References small_power_of_two().

const char* output_a_shift ( rtx * operands )

Definition at line 2497 of file h8300.c.

References abort, shift_info::alg, asm_out_file, CC_NO_CARRY, shift_info::cc_valid_p, fprintf(), GET_CODE, GET_MODE, GET_MODE_BITSIZE, get_shift_alg(), HIshift, INTVAL, mode, n, NULL, output_asm_insn(), QIshift, REGNO, shift_info::remainder, shift, shift_info::shift1, shift_info::shift2, SHIFT_ASHIFT, SHIFT_ASHIFTRT, SHIFT_INLINE, SHIFT_LOOP, SHIFT_LSHIFTRT, SHIFT_ROT_AND, SHIFT_SPECIAL, SIshift, shift_info::special, sprintf(), and TARGET_H8300.

const char* output_logical_op	(	enum machine_mode	mode,
		int	code,
		rtx *	operands
	)

Definition at line 1489 of file h8300.c.

References abort, AND, GET_CODE, HOST_WIDE_INT, INTVAL, output_asm_insn(), sprintf(), TARGET_H8300, TARGET_H8300H, TARGET_H8300S, and XOR.

const char* output_simode_bld	(	int	bild,
		operands
	)

Definition at line 3118 of file h8300.c.

References output_asm_insn(), and TARGET_H8300.

static void get_shift_alg PARAMS ( (enum shift_type, enum shift_mode, unsigned int, struct shift_info *) ) [static]

static void h8300_asm_named_section PARAMS ( (const char *, unsigned int) ) [static]

static void h8300_output_function_prologue PARAMS ( (FILE *, HOST_WIDE_INT) ) [static]

static tree h8300_handle_fndecl_attribute PARAMS ( (tree *, tree, tree, int, bool *) ) [static]

static const char* cond_string PARAMS ( (enum rtx_code) ) [static]

static void push PARAMS ( (FILE *, int) ) [static]

static unsigned int compute_saved_regs PARAMS ( (void) ) [static, read]

Definition at line 77 of file cplus-dem.c.

static int round_frame_size PARAMS ( (int) ) [static]

static void dosize PARAMS ( (FILE *, const char *, unsigned int) ) [static]

static int h8300_interrupt_function_p PARAMS ( (tree) ) [static]

static const char* byte_reg PARAMS ( (rtx, int) ) [static]

static void pop	(	FILE *	file,
		int	rn
	)			`[static]`

Definition at line 265 of file h8300.c.

References fprintf().

Referenced by _nl_make_l10nflist(), avr_output_function_epilogue(), cp_parser_binary_expression(), desc_prologue(), function_epilogue(), h8300_output_function_epilogue(), h8300_output_function_prologue(), h8300_push_pop(), h8300_swap_out_of_er6(), handle_pragma_visibility(), Make_Component(), sh_expand_epilogue(), and verify_jvm_instructions().

void print_operand	(	FILE *	file,
		rtx	x,
		int	code
	)

Definition at line 970 of file h8300.c.

References abort, addr(), adjust_address, AND, asm_fprintf(), byte_reg(), cond_string(), CONST, EIGHTBIT_CONSTANT_ADDRESS_P, exact_log2, fprintf(), GET_CODE, GET_MODE, INTVAL, MEM, output_address(), print_operand(), print_operand_address(), REAL_VALUE_FROM_CONST_DOUBLE, REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TYPE, REG, REGNO, reverse_condition(), SYMBOL_REF_FLAG, TARGET_H8300, TINY_DATA_NAME_P, val, XEXP, XOR, and XSTR.

void print_operand_address	(	FILE *	file,
		rtx	addr
	)

Definition at line 1253 of file h8300.c.

References fprintf(), GET_CODE, int, INTVAL, n, output_addr_const(), PLUS, print_operand_address(), REG, REGNO, TARGET_H8300, and XEXP.

static void push	(	FILE *	file,
		int	rn
	)			`[static]`

Definition at line 255 of file h8300.c.

References fprintf().

Referenced by WN_Verifier::Are_enclosed_pragmas(), avr_output_function_prologue(), desc_prologue(), function_prologue(), h8300_expand_prologue(), h8300_output_function_prologue(), h8300_push_pop(), h8300_swap_into_er6(), handle_pragma_visibility(), ip2k_gen_signed_comp_branch(), ip2k_gen_unsigned_comp_branch(), ix86_split_long_move(), push_fields_onto_fieldstack(), push_regs(), and sh_expand_prologue().

static int round_frame_size ( int size ) [static]

Definition at line 223 of file h8300.c.

References STACK_BOUNDARY.

Referenced by h8300_expand_epilogue(), h8300_expand_prologue(), h8300_initial_elimination_offset(), h8300_output_function_epilogue(), and h8300_output_function_prologue().

int small_call_insn_operand	(	rtx	op,
		mode
	)

Definition at line 677 of file h8300.c.

References GET_CODE, MEM, Pmode, register_operand(), SYMBOL_REF_FLAG, and XEXP.

int small_power_of_two ( HOST_WIDE_INT value )

Definition at line 519 of file h8300.c.

References exact_log2.

Referenced by ok_for_bclr().

void split_adds_subs	(	enum machine_mode	mode,
		rtx *	operands
	)

Definition at line 641 of file h8300.c.

References emit_insn(), GEN_INT, gen_rtx_PLUS, gen_rtx_SET, HOST_WIDE_INT, INTVAL, TARGET_H8300H, TARGET_H8300S, tmp, and val.

int two_insn_adds_subs_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 597 of file h8300.c.

References GET_CODE, HOST_WIDE_INT, INTVAL, TARGET_H8300H, and TARGET_H8300S.

Variable Documentation

int cpu_type

Definition at line 68 of file h8300.c.

struct attribute_spec h8300_attribute_table [read]

Initial value:

{
  
  { "interrupt_handler", 0, 0, true,  false, false, h8300_handle_fndecl_attribute },
  { "OS_Task",           0, 0, true,  false, false, h8300_handle_fndecl_attribute },
  { "monitor",           0, 0, true,  false, false, h8300_handle_fndecl_attribute },
  { "function_vector",   0, 0, true,  false, false, h8300_handle_fndecl_attribute },
  { "eightbit_data",     0, 0, true,  false, false, h8300_handle_eightbit_data_attribute },
  { "tiny_data",         0, 0, true,  false, false, h8300_handle_tiny_data_attribute },
  { NULL,                0, 0, false, false, false, NULL }
}

Definition at line 57 of file h8300.c.

const char * h8_mov_op

Definition at line 100 of file h8300.c.

Referenced by h8300_init_once().

const char * h8_pop_op

Definition at line 100 of file h8300.c.

Referenced by h8300_init_once().

const char* h8_push_op

Definition at line 100 of file h8300.c.

Referenced by h8300_init_once().

const char* const* h8_reg_names

Definition at line 96 of file h8300.c.

Referenced by h8300_init_once(), and print_operand_address().

int interrupt_handler [static]

Definition at line 72 of file h8300.c.

Referenced by calc_live_regs(), compute_register_save_size(), expand_epilogue(), expand_prologue(), GTY(), m68k_compute_frame_layout(), mt_compute_frame_size(), mt_expand_epilogue(), mt_expand_prologue(), print_operand(), and shmedia_target_regs_stack_space().

int monitor [static]

Definition at line 80 of file h8300.c.

const char* const names_big[] [static]

Initial value:

{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7" }

Definition at line 85 of file h8300.c.

Referenced by h8300_init_once(), output_a_shift(), and print_operand().

const char* const names_extended[] [static]

Initial value:

{ "er0", "er1", "er2", "er3", "er4", "er5", "er6", "er7" }

Definition at line 88 of file h8300.c.

Referenced by h8300_init_once(), and print_operand().

const char* const names_upper_extended[] [static]

Initial value:

{ "e0", "e1", "e2", "e3", "e4", "e5", "e6", "e7" }

Definition at line 91 of file h8300.c.

Referenced by print_operand().

int os_task [static]

Definition at line 76 of file h8300.c.

int pragma_saveall [static]

Definition at line 83 of file h8300.c.

Referenced by h8300_insert_attributes(), and h8300_pr_saveall().

const char* const rotate_one[2][3][3] [static]

Definition at line 1901 of file h8300.c.

Referenced by get_shift_alg(), and output_a_rotate().

const char* const rotate_two[3][3] [static]

Initial value:

{

    {
      "rotr.b\t#2,%X0",
      "rotr.w\t#2,%T0",
      "rotr.l\t#2,%S0"
    },

    {
      "rotl.b\t#2,%X0",
      "rotl.w\t#2,%T0",
      "rotl.l\t#2,%S0"
    },

    {
      "rotl.b\t#2,%X0",
      "rotl.w\t#2,%T0",
      "rotl.l\t#2,%S0"
    }
}

Definition at line 1947 of file h8300.c.

Referenced by get_shift_alg(), and output_a_rotate().

int rtx_equal_function_value_matters

Definition at line 401 of file rtl.c.

Referenced by alpha_expand_mov(), copy_rtx_and_substitute(), emit_move_sequence(), expand_call(), got_symbolic_operand(), ia64_expand_move(), pop_function_context_from(), prepare_function_start(), rest_of_compilation(), rtx_equal_p(), simplify_binary_operation(), and simplify_subreg().

enum shift_alg shift_alg_hi[3][3][16] [static]

Definition at line 2004 of file h8300.c.

Referenced by get_shift_alg(), h8300_init_once(), and h8300_shift_needs_scratch_p().

enum shift_alg shift_alg_qi[3][3][8] [static]

Initial value:

 {
  {
    
    
    { INL, INL, INL, INL, INL, ROT, ROT, ROT }, 
    { INL, INL, INL, INL, INL, ROT, ROT, ROT }, 
    { INL, INL, INL, INL, INL, LOP, LOP, SPC }  
  },
  {
    
    
    { INL, INL, INL, INL, INL, ROT, ROT, ROT }, 
    { INL, INL, INL, INL, INL, ROT, ROT, ROT }, 
    { INL, INL, INL, INL, INL, LOP, LOP, SPC }  
  },
  {
    
    
    { INL, INL, INL, INL, INL, INL, ROT, ROT }, 
    { INL, INL, INL, INL, INL, INL, ROT, ROT }, 
    { INL, INL, INL, INL, INL, INL, INL, SPC }  
  }
}

Definition at line 1980 of file h8300.c.

Referenced by get_shift_alg(), and h8300_shift_needs_scratch_p().

enum shift_alg shift_alg_si[3][3][32] [static]

Definition at line 2040 of file h8300.c.

Referenced by get_shift_alg(), and h8300_shift_needs_scratch_p().

struct shift_insn shift_one[2][3][3] [static]

Definition at line 1829 of file h8300.c.

Referenced by output_shift().

struct shift_insn shift_two[3][3] [static]

Initial value:

{

    {
      { "shll.b\t#2,%X0", CC_NO_CARRY },
      { "shll.w\t#2,%T0", CC_NO_CARRY },
      { "shll.l\t#2,%S0", CC_NO_CARRY }
    },

    {
      { "shlr.b\t#2,%X0", CC_NO_CARRY },
      { "shlr.w\t#2,%T0", CC_NO_CARRY },
      { "shlr.l\t#2,%S0", CC_NO_CARRY }
    },

    {
      { "shar.b\t#2,%X0", CC_OVERFLOW_UNUSABLE | CC_NO_CARRY },
      { "shar.w\t#2,%T0", CC_OVERFLOW_UNUSABLE | CC_NO_CARRY },
      { "shar.l\t#2,%S0", CC_OVERFLOW_UNUSABLE | CC_NO_CARRY }
    }
}

Definition at line 1875 of file h8300.c.

struct gcc_target targetm = TARGET_INITIALIZER

Definition at line 114 of file h8300.c.


Data Types
type	shift_insn
type	shift_info
Defines
#define	TARGET_ATTRIBUTE_TABLE h8300_attribute_table
#define	TARGET_ASM_ALIGNED_HI_OP "\t.word\t"
#define	TARGET_ASM_FUNCTION_PROLOGUE h8300_output_function_prologue
#define	TARGET_ASM_FUNCTION_EPILOGUE h8300_output_function_epilogue
#define	WORD_REG_USED(regno)
#define	INL SHIFT_INLINE
#define	ROT SHIFT_ROT_AND
#define	LOP SHIFT_LOOP
#define	SPC SHIFT_SPECIAL
Enumerations
enum	shift_alg { SHIFT_INLINE, SHIFT_ROT_AND, SHIFT_SPECIAL, SHIFT_LOOP, SHIFT_INLINE, SHIFT_SPECIAL, SHIFT_LOOP, SHIFT_MAX, SHIFT_INLINE, SHIFT_ROT_AND, SHIFT_SPECIAL, SHIFT_LOOP, SHIFT_INLINE, SHIFT_SPECIAL, SHIFT_LOOP, SHIFT_MAX, SHIFT_INLINE, SHIFT_ROT_AND, SHIFT_SPECIAL, SHIFT_LOOP, SHIFT_INLINE, SHIFT_ROT_AND, SHIFT_SPECIAL, SHIFT_LOOP }
enum	shift_type { SHIFT_ASHIFT, SHIFT_LSHIFTRT, SHIFT_ASHIFTRT, SHIFT_ASHIFT, SHIFT_LSHIFTRT, SHIFT_ASHIFTRT, SHIFT_ASHIFT, SHIFT_LSHIFTRT, SHIFT_ASHIFTRT, SHIFT_ASHIFT, SHIFT_LSHIFTRT, SHIFT_ASHIFTRT, SHIFT_ASHIFT, SHIFT_LSHIFTRT, SHIFT_ASHIFTRT, SHIFT_ASHIFT, SHIFT_LSHIFTRT, SHIFT_ASHIFTRT }
enum	shift_mode { QIshift, HIshift, SIshift, HIshift, QIshift, HIshift, SIshift, HIshift, QIshift, HIshift, SIshift, QIshift, HIshift, SIshift }
Functions/Subroutines
static const char *byte_reg	PARAMS ((rtx, int))
static int h8300_interrupt_function_p	PARAMS ((tree))
static void dosize	PARAMS ((FILE , const char , unsigned int))
static int round_frame_size	PARAMS ((int))
static unsigned int compute_saved_regs	PARAMS ((void))
static void push	PARAMS ((FILE *, int))
static const char *cond_string	PARAMS ((enum rtx_code))
static tree h8300_handle_fndecl_attribute	PARAMS ((tree , tree, tree, int, bool ))
static void h8300_output_function_prologue	PARAMS ((FILE *, HOST_WIDE_INT))
static void h8300_asm_named_section	PARAMS ((const char *, unsigned int))
void	h8300_init_once ()
static const char *	byte_reg (rtx x, int b)
static void	dosize (FILE file, const char op, unsigned int size)
static int	round_frame_size (int size)
static unsigned int	compute_saved_regs ()
static void	push (FILE *file, int rn)
static void	pop (FILE *file, int rn)
static void	h8300_output_function_prologue (FILE *file, HOST_WIDE_INT size)
static void	h8300_output_function_epilogue (FILE *file, HOST_WIDE_INT size)
void	asm_file_start (FILE *file)
void	asm_file_end (FILE *file)
int	small_power_of_two (HOST_WIDE_INT value)
int	ok_for_bclr (HOST_WIDE_INT value)
int	general_operand_src (rtx op, enum machine_mode mode)
int	general_operand_dst (rtx op, enum machine_mode mode)
int	o_operand (rtx operand, mode)
int	call_insn_operand (rtx op, mode)
int	two_insn_adds_subs_operand (rtx op, enum machine_mode mode)
void	split_adds_subs (enum machine_mode mode, rtx *operands)
int	small_call_insn_operand (rtx op, mode)
int	jump_address_operand (rtx op, enum machine_mode mode)
int	bit_operand (rtx op, enum machine_mode mode)
int	bit_memory_operand (rtx op, mode)
void	h8300_pr_interrupt (pfile)
void	h8300_pr_saveall (pfile)
rtx	function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type, int named)
int	const_costs (rtx r, enum rtx_code c, enum rtx_code outer_code)
static const char *	cond_string (enum rtx_code code)
void	print_operand (FILE *file, rtx x, int code)
void	print_operand_address (FILE *file, rtx addr)
void	final_prescan_insn (rtx insn, operand, num_operands)
int	do_movsi (operands)
int	initial_offset (int from, int to)
rtx	h8300_return_addr_rtx (int count, rtx frame)
void	notice_update_cc (rtx body, rtx insn)
int	bit_operator (rtx x, mode)
const char *	output_logical_op (enum machine_mode mode, int code, rtx *operands)
int	nshift_operator (rtx x, mode)
int	expand_a_shift (enum machine_mode mode, int code, operands)
static void get_shift_alg	PARAMS ((enum shift_type, enum shift_mode, unsigned int, struct shift_info *))
static void	get_shift_alg (enum shift_type shift_type, enum shift_mode shift_mode, unsigned int count, struct shift_info *info)
const char *	output_a_shift (rtx *operands)
int	expand_a_rotate (enum rtx_code code, operands)
const char *	emit_a_rotate (enum rtx_code code, rtx *operands)
int	fix_bit_operand (rtx *operands, int what, enum rtx_code type)
static int	h8300_interrupt_function_p (tree func)
static int	h8300_os_task_function_p (tree func)
static int	h8300_monitor_function_p (tree func)
int	h8300_funcvec_function_p (tree func)
int	h8300_eightbit_data_p (tree decl)
int	h8300_tiny_data_p (tree decl)
static tree	h8300_handle_fndecl_attribute (tree node, tree name, args, flags, bool no_add_attrs)
static tree	h8300_handle_eightbit_data_attribute (tree node, tree name, args, flags, bool no_add_attrs)
static tree	h8300_handle_tiny_data_attribute (tree node, tree name, args, flags, bool no_add_attrs)
void	h8300_encode_label (tree decl)
const char *	output_simode_bld (int bild, operands)
int	h8300_adjust_insn_length (rtx insn, length)
static void	h8300_asm_named_section (char *name, flags) const
Variables
struct attribute_spec	h8300_attribute_table []
int	cpu_type
static int	interrupt_handler
static int	os_task
static int	monitor
static int	pragma_saveall
static const char *const	names_big []
static const char *const	names_extended []
static const char *const	names_upper_extended []
const char const	h8_reg_names
const char *	h8_push_op
const char *	h8_pop_op
const char *	h8_mov_op
struct gcc_target	targetm = TARGET_INITIALIZER
int	rtx_equal_function_value_matters
static struct shift_insn	shift_one [2][3][3]
static struct shift_insn	shift_two [3][3]
static const char *const	rotate_one [2][3][3]
static const char *const	rotate_two [3][3]
static enum shift_alg	shift_alg_qi [3][3][8]
static enum shift_alg	shift_alg_hi [3][3][16]
static enum shift_alg	shift_alg_si [3][3][32]

osprey/kg++fe/gnu/config/h8300/h8300.c File Reference

Data Types

Defines

Enumerations

Functions/Subroutines

Variables

Define Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation