valter/dosbox-staging
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Changed things a bit.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@85
This commit is contained in:
Sjoerd van der Berg 2002-07-28 16:27:17 +00:00
parent 184f57d77e
commit 79182b385d
1 changed files with 9 additions and 28 deletions
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37
include/fpu.h
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@ -19,33 +19,6 @@
#ifndef __FPU_H
#define __FPU_H
#include <dosbox.h>
#include <regs.h>
#include <mem.h>
enum { FPUREG_VALID=0, FPUREG_ZERO, FPUREG_PNAN, FPUREG_NNAN, FPUREG_EMPTY };
enum {
t_FLD=0, t_FLDST, t_FDIV,
t_FDIVP, t_FCHS, t_FCOMP,
t_FUNKNOWN,
t_FNOTDONE,
};
bool FPU_get_C3();
bool FPU_get_C2();
bool FPU_get_C1();
bool FPU_get_C0();
bool FPU_get_IR();
bool FPU_get_SF();
bool FPU_get_PF();
bool FPU_get_UF();
bool FPU_get_OF();
bool FPU_get_ZF();
bool FPU_get_DF();
bool FPU_get_IN();
void FPU_ESC0_Normal(Bitu rm);
void FPU_ESC0_EA(Bitu func,PhysPt ea);
void FPU_ESC1_Normal(Bitu rm);
@ -63,5 +36,13 @@ void FPU_ESC6_EA(Bitu func,PhysPt ea);
void FPU_ESC7_Normal(Bitu rm);
void FPU_ESC7_EA(Bitu func,PhysPt ea);
#define FPU_ESC(a) { \
Bit8u rm=Fetchb(); \
if (rm>=0xc0) { \
FPU_ESC0_Normal(rm); \
} else { \
GetEAa;FPU_ESC0_EA(rm,eaa); \
} \
}
#endif
#endif