Renamed the three CPU folders to their final names.
This commit is contained in:
70
src/cpu/x86.h
Normal file
70
src/cpu/x86.h
Normal file
@@ -0,0 +1,70 @@
|
||||
extern uint8_t opcode, opcode2;
|
||||
extern uint8_t flags_p;
|
||||
extern uint8_t znptable8[256];
|
||||
|
||||
extern uint16_t zero, oldcs;
|
||||
extern uint16_t lastcs, lastpc;
|
||||
extern uint16_t *mod1add[2][8];
|
||||
extern uint16_t znptable16[65536];
|
||||
|
||||
extern int x86_was_reset, trap;
|
||||
extern int codegen_flat_ss, codegen_flat_ds;
|
||||
extern int timetolive, keyboardtimer, trap;
|
||||
extern int optype, stack32;
|
||||
extern int oldcpl, cgate32, cpl_override, fpucount;
|
||||
extern int nmi_enable;
|
||||
extern int oddeven, inttype;
|
||||
|
||||
extern uint32_t use32;
|
||||
extern uint32_t rmdat, easeg;
|
||||
extern uint32_t oxpc, flags_zn;
|
||||
extern uint32_t abrt_error;
|
||||
extern uint32_t backupregs[16];
|
||||
extern uint32_t *mod1seg[8];
|
||||
extern uint32_t *eal_r, *eal_w;
|
||||
|
||||
#define fetchdat rmdat
|
||||
|
||||
#define setznp168 setznp16
|
||||
|
||||
#define getr8(r) ((r&4)?cpu_state.regs[r&3].b.h:cpu_state.regs[r&3].b.l)
|
||||
#define getr16(r) cpu_state.regs[r].w
|
||||
#define getr32(r) cpu_state.regs[r].l
|
||||
|
||||
#define setr8(r,v) if (r&4) cpu_state.regs[r&3].b.h=v; \
|
||||
else cpu_state.regs[r&3].b.l=v;
|
||||
#define setr16(r,v) cpu_state.regs[r].w=v
|
||||
#define setr32(r,v) cpu_state.regs[r].l=v
|
||||
|
||||
#define fetchea() { \
|
||||
rmdat = readmemb(cs + pc); \
|
||||
pc++; \
|
||||
reg = (rmdat >> 3) & 7; \
|
||||
mod = (rmdat >> 6) & 3; \
|
||||
rm = rmdat & 7; \
|
||||
if (mod!=3) \
|
||||
fetcheal(); \
|
||||
}
|
||||
|
||||
#define JMP 1
|
||||
#define CALL 2
|
||||
#define IRET 3
|
||||
#define OPTYPE_INT 4
|
||||
|
||||
|
||||
enum
|
||||
{
|
||||
ABRT_NONE = 0,
|
||||
ABRT_GEN,
|
||||
ABRT_TS = 0xA,
|
||||
ABRT_NP = 0xB,
|
||||
ABRT_SS = 0xC,
|
||||
ABRT_GPF = 0xD,
|
||||
ABRT_PF = 0xE
|
||||
};
|
||||
|
||||
|
||||
extern void x86_doabrt(int x86_abrt);
|
||||
extern void x86illegal();
|
||||
extern void x86seg_reset();
|
||||
extern void x86gpf(char *s, uint16_t error);
|
||||
Reference in New Issue
Block a user