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authorIan C <ianc@noddybox.co.uk>2007-01-12 00:40:03 +0000
committerIan C <ianc@noddybox.co.uk>2007-01-12 00:40:03 +0000
commitef641589bf763ea12e73abf4bf42e45ac1acd2ff (patch)
tree0afa591a9c5294a07508f6c5c56a0857adfd2285 /arm9/include/z80_private.h
parent50d960d99f0783799f81236d9225a6940606fe38 (diff)
Gone back to a simpler ARM9 only build as the new dynamic libfat library means I can use that, and dswifi wouldn't work with my AP.
Diffstat (limited to 'arm9/include/z80_private.h')
-rw-r--r--arm9/include/z80_private.h276
1 files changed, 0 insertions, 276 deletions
diff --git a/arm9/include/z80_private.h b/arm9/include/z80_private.h
deleted file mode 100644
index dc4f6b9..0000000
--- a/arm9/include/z80_private.h
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
-
- z80 - Z80 emulation
-
- Copyright (C) 2006 Ian Cowburn (ianc@noddybox.co.uk)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- -------------------------------------------------------------------------
-
- $Id$
-
- Private macros for Z80
-
-*/
-
-#ifndef Z80_PRIVATE_H
-#define Z80_PRIVATE_H "$Id$"
-
-#include "z80_config.h"
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#define MAX_PER_CALLBACK 10
-
-
-/* ---------------------------------------- TYPES
-*/
-
-struct Z80Private
-{
- Z80Val cycle;
-
- int halt;
-
- Z80Byte shift;
-
- int raise;
- Z80Byte devbyte;
- int nmi;
-
-#ifndef ENABLE_ARRAY_MEMORY
- Z80ReadMemory disread;
-
- Z80ReadMemory mread;
- Z80WriteMemory mwrite;
-#endif
-
- Z80ReadPort pread;
- Z80WritePort pwrite;
-
- Z80Callback callback[eZ80_NO_CALLBACK][MAX_PER_CALLBACK];
-
- int last_cb;
-};
-
-#define PRIV cpu->priv
-
-
-/* ---------------------------------------- ARRAY MEMORY
-*/
-
-#ifdef ENABLE_ARRAY_MEMORY
-extern Z80Byte Z80_MEMORY[];
-#endif
-
-
-/* ---------------------------------------- MACROS
-*/
-
-/* NOTE: A lot of these macros assume you have a variable called 'cpu'
- which is a pointer to Z80
-*/
-
-
-/* Invoke a callback class
-*/
-#define CALLBACK(r,d) do \
- { \
- int f; \
- \
- for(f=0;f<MAX_PER_CALLBACK;f++) \
- if (PRIV->callback[r][f]) \
- PRIV->last_cb &= \
- PRIV->callback[r][f](cpu,d);\
- } while(0)
-
-/* Flag register
-*/
-#define C_Z80 0x01
-#define N_Z80 0x02
-#define P_Z80 0x04
-#define V_Z80 P_Z80
-#define H_Z80 0x10
-#define Z_Z80 0x40
-#define S_Z80 0x80
-
-#define B3_Z80 0x08
-#define B5_Z80 0x20
-
-
-#define SET(v,b) (v)|=b
-#define CLR(v,b) (v)&=~(b)
-
-#define SETFLAG(f) SET(cpu->AF.b[LO],f)
-#define CLRFLAG(f) CLR(cpu->AF.b[LO],f)
-
-#ifdef ENABLE_ARRAY_MEMORY
-
-#define PEEK(addr) Z80_MEMORY[addr]
-
-static inline Z80Word PEEKW(Z80Word addr)
-{
- return (PEEK(addr) | (Z80Word)PEEK(addr+1)<<8);
-}
-
-#define POKE(addr,val) do \
- { \
- Z80Word ba=addr; \
- if (ba>=RAMBOT && ba<=RAMTOP) \
- Z80_MEMORY[ba]=val; \
- } while(0)
-
-#define POKEW(addr,val) do \
- { \
- Z80Word wa=addr; \
- Z80Word wv=val; \
- POKE(wa,wv); \
- POKE(wa+1,wv>>8); \
- } while(0)
-
-
-#define FETCH_BYTE (Z80_MEMORY[cpu->PC++])
-#define FETCH_WORD (cpu->PC+=2, \
- Z80_MEMORY[cpu->PC-2]| \
- ((Z80Word)Z80_MEMORY[cpu->PC-1]<<8))
-
-#else
-
-#define PEEK(addr) (PRIV->mread(cpu,addr))
-#define PEEKW(addr) FPEEKW(cpu,addr)
-
-#define POKE(addr,val) PRIV->mwrite(cpu,addr,val)
-#define POKEW(addr,val) FPOKEW(cpu,addr,val)
-
-#define FETCH_BYTE (PRIV->mread(cpu,cpu->PC++))
-#define FETCH_WORD (cpu->PC+=2,FPEEKW(cpu,cpu->PC-2))
-
-#endif
-
-
-#define IS_C (cpu->AF.b[LO]&C_Z80)
-#define IS_N (cpu->AF.b[LO]&N_Z80)
-#define IS_P (cpu->AF.b[LO]&P_Z80)
-#define IS_H (cpu->AF.b[LO]&H_Z80)
-#define IS_Z (cpu->AF.b[LO]&Z_Z80)
-#define IS_S (cpu->AF.b[LO]&S_Z80)
-
-#define CARRY IS_C
-
-#define IS_IX_IY (PRIV->shift==0xdd || PRIV->shift==0xfd)
-#define OFFSET(off) off=(IS_IX_IY ? (Z80Relative)FETCH_BYTE:0)
-
-#define TSTATE(n) PRIV->cycle+=n
-
-#define ADD_R(v) cpu->R=((cpu->R&0x80)|((cpu->R+(v))&0x7f))
-#define INC_R ADD_R(1)
-
-#ifdef ENABLE_ARRAY_MEMORY
-
-#define PUSH(REG) do \
- { \
- Z80Word pv=REG; \
- cpu->SP-=2; \
- POKE(cpu->SP,pv); \
- POKE(cpu->SP+1,pv>>8); \
- } while(0)
-
-#else
-
-#define PUSH(REG) do \
- { \
- Z80Word pushv=REG; \
- cpu->SP-=2; \
- PRIV->mwrite(cpu,cpu->SP,pushv); \
- PRIV->mwrite(cpu,cpu->SP+1,pushv>>8);\
- } while(0)
-#endif
-
-#define POP(REG) do \
- { \
- REG=PEEK(cpu->SP) | \
- (Z80Word)PEEK(cpu->SP+1)<<8; \
- cpu->SP+=2; \
- } while(0)
-
-#define SETHIDDEN(res) cpu->AF.b[LO]=(cpu->AF.b[LO]&~(B3_Z80|B5_Z80))|\
- ((res)&(B3_Z80|B5_Z80))
-
-#define CALL do \
- { \
- PUSH(cpu->PC+2); \
- cpu->PC=PEEKW(cpu->PC); \
- } while(0)
-
-#define NOCALL cpu->PC+=2
-#define JP cpu->PC=PEEKW(cpu->PC)
-#define NOJP cpu->PC+=2
-#define JR cpu->PC+=(Z80Relative)PEEK(cpu->PC)+1
-#define NOJR cpu->PC++
-
-#define OUT(P,V) do \
- { \
- if (PRIV->pwrite) \
- PRIV->pwrite(cpu,P,V); \
- } while(0)
-
-#define IN(P) (PRIV->pread?PRIV->pread(cpu,P):0)
-
-
-
-/* ---------------------------------------- LABELS
-*/
-extern Z80Label *z80_labels;
-
-
-/* ---------------------------------------- GLOBAL GENERAL OPCODES/ROUTINES
-*/
-void Z80_Decode(Z80 *cpu, Z80Byte opcode);
-void Z80_InitialiseInternals(void);
-
-
-/* ---------------------------------------- DISASSEMBLY
-*/
-#ifdef ENABLE_DISASSEM
-typedef void (*DIS_OP_CALLBACK)(Z80 *z80, Z80Byte op, Z80Word *pc);
-
-extern DIS_OP_CALLBACK dis_CB_opcode[];
-extern DIS_OP_CALLBACK dis_DD_opcode[];
-extern DIS_OP_CALLBACK dis_DD_CB_opcode[];
-extern DIS_OP_CALLBACK dis_ED_opcode[];
-extern DIS_OP_CALLBACK dis_FD_opcode[];
-extern DIS_OP_CALLBACK dis_FD_CB_opcode[];
-extern DIS_OP_CALLBACK dis_opcode_z80[];
-
-const char *Z80_Dis_Printf(const char *format, ...);
-
-Z80Byte Z80_Dis_FetchByte(Z80 *cpu, Z80Word *pc);
-Z80Word Z80_Dis_FetchWord(Z80 *cpu, Z80Word *pc);
-
-void Z80_Dis_Set(const char *op, const char *arg);
-const char *Z80_Dis_GetOp(void);
-const char *Z80_Dis_GetArg(void);
-#endif /* ENABLE_DISASSEM */
-
-#endif /* Z80_PRIVATE_H */
-
-/* END OF FILE */