struct.c File Reference

#include <errno.h>
#include "struct.h"
#include "exec.h"

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Enumerations
enum	{ CMDTABSIZE = 41 }

Functions
unsigned	hash_cmdtype (const char *cmd, CMDTYPE type)
unsigned	hash_code (WORD code)
void	cpu_reset ()
void	memory_reset ()
bool	create_cmdtable (CMDTAB_HASH hash)
	命令ハッシュ表を作成する
void	free_cmdtable (CMDTAB_HASH hash)
WORD	getcmdcode (const char *cmd, CMDTYPE type)
WORD	getcmdwordlen (const char *cmd, CMDTYPE type)
void *	getcmdptr (WORD code)
CMDTYPE	getcmdtype (WORD code)
char *	getcmdname (WORD code)
bool	code_gr_valid (WORD code)
WORD	code2cmdwordlen (WORD code)
char *	grstr (WORD word)
	汎用レジスタの番号からレジスタを表す文字列を返す
WORD	memsize_str2word (const char *str)
	メモリーサイズを表す数値文字列をWORD値に変換して返す。WORD値に変換できない場合は、エラーを表示して0を返す
void	comet2_init (WORD memsize, CLOCK clocks)
	COMET II仮想マシンの初期化
void	comet2_reset ()
	COMET II仮想マシンのCPUをリセット
void	comet2_resetall ()
void	comet2_shutdown ()
	COMET II仮想マシンのシャットダウン

Variables
SYSTEM *	sys = NULL
	COMET IIの仮想実行マシンシステム
EXECPTR *	execptr = NULL
static const COMET2CMD	comet2cmd []
static int	comet2cmdsize = ARRAYSIZE(comet2cmd)
static CMDTAB *	cmdtab [HASH_MAX][CMDTABSIZE] = {{NULL}}

Enumeration Type Documentation

anonymous enum

anonymous enum

ハッシュ表のサイズ

Enumerator
CMDTABSIZE

Definition at line 67 of file struct.c.

Function Documentation

code2cmdwordlen()

WORD code2cmdwordlen

(

WORD

code

)

命令コードから、命令語長を返す 無効な場合は0を返す

Definition at line 294 of file struct.c.

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code_gr_valid()

bool code_gr_valid

(

WORD

code

)

命令コードから、GRの範囲が正常な場合はtrue 異常な場合はfalseを返す

Definition at line 269 of file struct.c.

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comet2_init()

void comet2_init	(	WORD	memsize,
		CLOCK	clocks )

COMET II仮想マシンの初期化

COMET II仮想マシンの初期化

Definition at line 329 of file struct.c.

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comet2_reset()

void comet2_reset

(

)

COMET II仮想マシンのCPUをリセット

COMET II仮想マシンのCPUリセット

Definition at line 371 of file struct.c.

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comet2_resetall()

void comet2_resetall

(

)

COMET II仮想マシンのCPUとメモリをリセット

Definition at line 384 of file struct.c.

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comet2_shutdown()

void comet2_shutdown

(

)

COMET II仮想マシンのシャットダウン

COMET II仮想マシンのシャットダウン

Definition at line 399 of file struct.c.

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cpu_reset()

void cpu_reset

(

)

CPUのリセット

Definition at line 351 of file struct.c.

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create_cmdtable()

bool create_cmdtable

(

CMDTAB_HASH

hash

)

命令ハッシュ表を作成する

命令ハッシュ表を作成する

Definition at line 124 of file struct.c.

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free_cmdtable()

void free_cmdtable

(

CMDTAB_HASH

hash

)

命令ハッシュ表を解放する

Definition at line 146 of file struct.c.

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getcmdcode()

WORD getcmdcode	(	const char *	cmd,
		CMDTYPE	type )

命令の名前とタイプから、命令コードを返す
無効な場合は0xFFFFを返す

Definition at line 164 of file struct.c.

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getcmdname()

char * getcmdname

(

WORD

code

)

命令コードから命令の名前を返す

Definition at line 252 of file struct.c.

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getcmdptr()

void * getcmdptr

(

WORD

code

)

命令コードから命令の関数ポインタを返す

Definition at line 218 of file struct.c.

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getcmdtype()

CMDTYPE getcmdtype

(

WORD

code

)

命令コードから命令のタイプを返す

Definition at line 235 of file struct.c.

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getcmdwordlen()

WORD getcmdwordlen	(	const char *	cmd,
		CMDTYPE	type )

命令の名前とタイプから、命令語長を返す
無効な場合は0を返す

Definition at line 183 of file struct.c.

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grstr()

char * grstr

(

WORD

word

)

汎用レジスタの番号からレジスタを表す文字列を返す

汎用レジスタの番号からレジスタを表す文字列を返す

Definition at line 312 of file struct.c.

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hash_cmdtype()

unsigned hash_cmdtype	(	const char *	cmd,
		CMDTYPE	type )

命令の名前とタイプからハッシュ値を生成する

Definition at line 99 of file struct.c.

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hash_code()

unsigned hash_code

(

WORD

code

)

命令コードからハッシュ値を生成する

Definition at line 201 of file struct.c.

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memory_reset()

void memory_reset

(

)

メモリのリセット

Definition at line 364 of file struct.c.

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memsize_str2word()

WORD memsize_str2word

(

const char *

str

)

メモリーサイズを表す数値文字列をWORD値に変換して返す。WORD値に変換できない場合は、エラーを表示して0を返す

Returns

メモリーサイズのWORD値である、1から65536までの範囲の整数。エラー時は0

Parameters

str	メモリーサイズを表す数値文字列

Definition at line 322 of file struct.c.

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Variable Documentation

cmdtab

CMDTAB* cmdtab[HASH_MAX][CMDTABSIZE] = {{NULL}}

static

ハッシュ表

Definition at line 74 of file struct.c.

comet2cmd

const COMET2CMD comet2cmd[]

static

システムCOMET IIの命令表

Definition at line 18 of file struct.c.

comet2cmdsize

int comet2cmdsize = ARRAYSIZE(comet2cmd)

static

命令表のサイズ

Definition at line 62 of file struct.c.

execptr

EXECPTR* execptr = NULL

プログラム実行時の開始と終了のアドレス

Definition at line 13 of file struct.c.

sys

SYSTEM* sys = NULL

COMET IIの仮想実行マシンシステム

COMET IIの仮想実行マシンシステム

Definition at line 8 of file struct.c.