valter/dosbox-staging
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Clean up

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@97
This commit is contained in:
Sjoerd van der Berg 2002-07-30 11:59:35 +00:00
parent 20a6b42f1c
commit 487e9392d5
1 changed files with 5 additions and 43 deletions
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48
include/regs.h
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@ -35,25 +35,6 @@ struct Flag_Info {
bool oldcf;
};
struct FPU_Flag_Info {
struct {
Real64 r;
Bit8u tag;
} var1,var2, result;
struct {
bool bf,c3,c2,c1,c0,ir,sf,pf,uf,of,zf,df,in;
Bit8s tos;
} sw;
struct {
bool ic,ie,sf,pf,uf,of,zf,df,in;
Bit8u rc,pc;
} cw;
Bitu type;
Bitu prev_type;
};
struct Segment {
Bit16u value;
bool special; /* Signal for pointing to special memory */
@ -61,19 +42,8 @@ struct Segment {
PhysPt phys; /* The phyiscal address start in emulated machine */
};
enum { cs=0,ds,es,fs,gs,ss};
extern Segment Segs[6];
extern Flag_Info flags;
extern FPU_Flag_Info fpu_flags;
//extern Regs regs;
void SetSegment_16(Bit32u seg,Bit16u val);
struct CPU_Regs {
union {
Bit32u d;
@ -84,19 +54,15 @@ struct CPU_Regs {
} ax,bx,cx,dx,si,di,sp,bp,ip;
};
struct FPU_Regs {
struct {
Real64 r;
Bit8u tag;
} st[8];
};
extern Segment Segs[6];
extern Flag_Info flags;
extern CPU_Regs cpu_regs;
#define reg_al cpu_regs.ax.b.l
void SetSegment_16(Bit32u seg,Bit16u val);
//extern Bit8u & reg_al=cpu_regs.ax.b.l;
#define reg_al cpu_regs.ax.b.l
#define reg_ah cpu_regs.ax.b.h
#define reg_ax cpu_regs.ax.w
#define reg_eax cpu_regs.ax.d
@ -131,9 +97,5 @@ extern CPU_Regs cpu_regs;
#define reg_ip cpu_regs.ip.w
#define reg_eip cpu_regs.ip.d
#endif