z80.h File Reference

#include "cpu.h"

Go to the source code of this file.

Macros
#define	VT_FLOAT_BITWIDTH(p)
#define	VT_FLOAT_NORMALIZED_BITWIDTH(p)
#define	VT_FLOAT_NORMALIZED_POW2_WIDTH(p)
#define	CPU_LITTLE_ENDIAN   1
#define	REGISTER_BASE   0x1000
#define	IS_REGISTER(x)

Typedefs
typedef enum _Z80Register	Z80Register
typedef enum _Z80Stack	Z80Stack

Enumerations
enum	_Z80Register {   REGISTER_NONE = REGISTER_BASE | 0 , REGISTER_A = REGISTER_BASE | 1 , REGISTER_B = REGISTER_BASE | 2 , REGISTER_C = REGISTER_BASE | 3 ,   REGISTER_D = REGISTER_BASE | 4 , REGISTER_E = REGISTER_BASE | 5 , REGISTER_H = REGISTER_BASE | 6 , REGISTER_L = REGISTER_BASE | 7 ,   REGISTER_F = REGISTER_BASE | 8 , REGISTER_I = REGISTER_BASE | 9 , REGISTER_R = REGISTER_BASE | 10 , REGISTER_SP = REGISTER_BASE | 11 ,   REGISTER_PC = REGISTER_BASE | 12 , REGISTER_IX = REGISTER_BASE | 13 , REGISTER_IY = REGISTER_BASE | 14 , REGISTER_AF = REGISTER_BASE | 15 ,   REGISTER_BC = REGISTER_BASE | 16 , REGISTER_DE = REGISTER_BASE | 17 , REGISTER_HL = REGISTER_BASE | 18 , REGISTER_IXL = REGISTER_BASE | 19 ,   REGISTER_IXH = REGISTER_BASE | 20 , REGISTER_IYL = REGISTER_BASE | 21 , REGISTER_IYH = REGISTER_BASE | 22 , REGISTER_HLA = REGISTER_BASE | 23 ,   REGISTER_CARRY = REGISTER_BASE | 24 , REGISTER_ZERO = REGISTER_BASE | 25 }
enum	_Z80Stack { STACK_NONE = 0 , STACK_BYTE = 1 , STACK_WORD = 2 , STACK_DWORD = 3 }

Functions
void	vars_emit_byte (Environment *_environment, char *_name, int _value)
void	vars_emit_word (Environment *_environment, char *_name, int _value)
void	vars_emit_dword (Environment *_environment, char *_name, int _value)
void	vars_emit_number (Environment *_environment, char *_name, int _value)

Macro Definition Documentation

CPU_LITTLE_ENDIAN

#define CPU_LITTLE_ENDIAN   1

Definition at line 54 of file z80.h.

IS_REGISTER

#define IS_REGISTER

(

x

)

Value:

((x & REGISTER_BASE) == REGISTER_BASE)

Definition at line 56 of file z80.h.

REGISTER_BASE

#define REGISTER_BASE   0x1000

Definition at line 55 of file z80.h.

VT_FLOAT_BITWIDTH

#define VT_FLOAT_BITWIDTH

(

p

)

Value:

( \
    VT_BW_24BIT( p, FT_FAST ) + \
    VT_BW_32BIT( p, FT_SINGLE ) \
)

Definition at line 36 of file z80.h.

VT_FLOAT_NORMALIZED_BITWIDTH

#define VT_FLOAT_NORMALIZED_BITWIDTH

(

p

)

Value:

( \
    VT_BW_32BIT( p, FT_FAST ) + \
    VT_BW_32BIT( p, FT_SINGLE ) \
)

Definition at line 42 of file z80.h.

VT_FLOAT_NORMALIZED_POW2_WIDTH

#define VT_FLOAT_NORMALIZED_POW2_WIDTH

(

p

)

Value:

( \
    VT_POW2_2( p, FT_FAST ) + \
    VT_POW2_2( p, FT_SINGLE ) \
)

Definition at line 48 of file z80.h.

Typedef Documentation

Z80Register

typedef enum _Z80Register Z80Register

Z80Stack

typedef enum _Z80Stack Z80Stack

Enumeration Type Documentation

_Z80Register

enum _Z80Register

Enumerator
REGISTER_NONE
REGISTER_A
REGISTER_B
REGISTER_C
REGISTER_D
REGISTER_E
REGISTER_H
REGISTER_L
REGISTER_F
REGISTER_I
REGISTER_R
REGISTER_SP
REGISTER_PC
REGISTER_IX
REGISTER_IY
REGISTER_AF
REGISTER_BC
REGISTER_DE
REGISTER_HL
REGISTER_IXL
REGISTER_IXH
REGISTER_IYL
REGISTER_IYH
REGISTER_HLA
REGISTER_CARRY
REGISTER_ZERO

Definition at line 58 of file z80.h.

_Z80Stack

enum _Z80Stack

Enumerator
STACK_NONE
STACK_BYTE
STACK_WORD
STACK_DWORD

Definition at line 91 of file z80.h.

Function Documentation

vars_emit_byte()

void vars_emit_byte	(	Environment *	_environment,
		char *	_name,
		int	_value )

Definition at line 84 of file _vars.c.

vars_emit_dword()

void vars_emit_dword	(	Environment *	_environment,
		char *	_name,
		int	_value )

Definition at line 100 of file _vars.c.

vars_emit_number()

void vars_emit_number	(	Environment *	_environment,
		char *	_name,
		int	_value )

Definition at line 108 of file _vars.c.

vars_emit_word()

void vars_emit_word	(	Environment *	_environment,
		char *	_name,
		int	_value )

Definition at line 92 of file _vars.c.