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Major code cleanup and code reformating

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This commit is contained in:
Godzil
2021-04-05 14:19:35 +01:00
parent 4e5f796d6a
commit cc1060775c
28 changed files with 8068 additions and 7853 deletions
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150
source/nec/necmodrm.h
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@@ -1,107 +1,115 @@
/*
* NewOswan
* necmodrm.h:
* Based on the original Oswan-unix
* Copyright (c) 2014-2021 986-Studio. All rights reserved.
*
*/
static struct
{
struct
{
WREGS w[256];
BREGS b[256];
} reg;
struct
{
WREGS w[256];
BREGS b[256];
} RM;
struct
{
WREGS w[256];
BREGS b[256];
} reg;
struct
{
WREGS w[256];
BREGS b[256];
} RM;
} Mod_RM;
#define RegWord(ModRM) I.regs.w[Mod_RM.reg.w[ModRM]]
#define RegByte(ModRM) I.regs.b[Mod_RM.reg.b[ModRM]]
#define GetRMWord(ModRM) \
((ModRM) >= 0xc0 ? I.regs.w[Mod_RM.RM.w[ModRM]] : ( (*GetEA[ModRM])(), ReadWord( EA ) ))
((ModRM) >= 0xc0 ? I.regs.w[Mod_RM.RM.w[ModRM]] : ( (*GetEA[ModRM])(), ReadWord( EA ) ))
#define PutbackRMWord(ModRM,val) \
{ \
if (ModRM >= 0xc0) I.regs.w[Mod_RM.RM.w[ModRM]]=val; \
#define PutbackRMWord(ModRM, val) \
{ \
if (ModRM >= 0xc0) I.regs.w[Mod_RM.RM.w[ModRM]]=val; \
else WriteWord(EA,val); \
}
#define GetnextRMWord ReadWord((EA&0xf0000)|((EA+2)&0xffff))
#define PutRMWord(ModRM,val) \
{ \
if (ModRM >= 0xc0) \
I.regs.w[Mod_RM.RM.w[ModRM]]=val; \
else { \
(*GetEA[ModRM])(); \
WriteWord( EA ,val); \
} \
#define PutRMWord(ModRM, val) \
{ \
if (ModRM >= 0xc0) \
I.regs.w[Mod_RM.RM.w[ModRM]]=val; \
else { \
(*GetEA[ModRM])(); \
WriteWord( EA ,val); \
} \
}
#define PutImmRMWord(ModRM) \
{ \
int16_t val; \
if (ModRM >= 0xc0) \
FETCHWORD(I.regs.w[Mod_RM.RM.w[ModRM]]) \
else { \
(*GetEA[ModRM])(); \
FETCHWORD(val) \
WriteWord( EA , val); \
} \
#define PutImmRMWord(ModRM) \
{ \
int16_t val; \
if (ModRM >= 0xc0) \
FETCHWORD(I.regs.w[Mod_RM.RM.w[ModRM]]) \
else { \
(*GetEA[ModRM])(); \
FETCHWORD(val) \
WriteWord( EA , val); \
} \
}
#define GetRMByte(ModRM) \
((ModRM) >= 0xc0 ? I.regs.b[Mod_RM.RM.b[ModRM]] : ReadByte( (*GetEA[ModRM])() ))
((ModRM) >= 0xc0 ? I.regs.b[Mod_RM.RM.b[ModRM]] : ReadByte( (*GetEA[ModRM])() ))
#define PutRMByte(ModRM,val) \
{ \
if (ModRM >= 0xc0) \
I.regs.b[Mod_RM.RM.b[ModRM]]=val; \
else \
WriteByte( (*GetEA[ModRM])() ,val); \
#define PutRMByte(ModRM, val) \
{ \
if (ModRM >= 0xc0) \
I.regs.b[Mod_RM.RM.b[ModRM]]=val; \
else \
WriteByte( (*GetEA[ModRM])() ,val); \
}
#define PutImmRMByte(ModRM) \
{ \
if (ModRM >= 0xc0) \
I.regs.b[Mod_RM.RM.b[ModRM]]=FETCH; \
else { \
(*GetEA[ModRM])(); \
WriteByte( EA , FETCH ); \
} \
#define PutImmRMByte(ModRM) \
{ \
if (ModRM >= 0xc0) \
I.regs.b[Mod_RM.RM.b[ModRM]]=FETCH; \
else { \
(*GetEA[ModRM])(); \
WriteByte( EA , FETCH ); \
} \
}
#define PutbackRMByte(ModRM,val) \
{ \
if (ModRM >= 0xc0) \
I.regs.b[Mod_RM.RM.b[ModRM]]=val; \
else \
WriteByte(EA,val); \
#define PutbackRMByte(ModRM, val) \
{ \
if (ModRM >= 0xc0) \
I.regs.b[Mod_RM.RM.b[ModRM]]=val; \
else \
WriteByte(EA,val); \
}
#define DEF_br8 \
uint32_t ModRM = FETCH,src,dst; \
src = RegByte(ModRM); \
#define DEF_br8 \
uint32_t ModRM = FETCH,src,dst; \
src = RegByte(ModRM); \
dst = GetRMByte(ModRM)
#define DEF_wr16 \
uint32_t ModRM = FETCH,src,dst; \
src = RegWord(ModRM); \
#define DEF_wr16 \
uint32_t ModRM = FETCH,src,dst; \
src = RegWord(ModRM); \
dst = GetRMWord(ModRM)
#define DEF_r8b \
uint32_t ModRM = FETCH,src,dst; \
dst = RegByte(ModRM); \
#define DEF_r8b \
uint32_t ModRM = FETCH,src,dst; \
dst = RegByte(ModRM); \
src = GetRMByte(ModRM)
#define DEF_r16w \
uint32_t ModRM = FETCH,src,dst; \
dst = RegWord(ModRM); \
#define DEF_r16w \
uint32_t ModRM = FETCH,src,dst; \
dst = RegWord(ModRM); \
src = GetRMWord(ModRM)
#define DEF_ald8 \
uint32_t src = FETCH; \
uint32_t dst = I.regs.b[AL]
#define DEF_ald8 \
uint32_t src = FETCH; \
uint32_t dst = I.regs.b[AL]
#define DEF_axd16 \
uint32_t src = FETCH; \
uint32_t dst = I.regs.w[AW]; \
#define DEF_axd16 \
uint32_t src = FETCH; \
uint32_t dst = I.regs.w[AW]; \
src += (FETCH << 8)