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Place #ifdef's around MSVC #pragma's

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Rewrite some signed/unsigned unions to use casts.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@956
This commit is contained in:
Sjoerd van der Berg 2003-04-23 07:33:06 +00:00
parent d8eae49c04
commit 4916b5fb6c
10 changed files with 55 additions and 21 deletions
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4
src/cpu/core_16/prefix_66_of.h
View file

@ -162,14 +162,14 @@ switch (Fetchb()) {
case 0xbe: /* MOVSX Gd,Eb */
{
GetRMrd;
if (rm >= 0xc0 ) {GetEArb;*rmrd=*earbs;}
if (rm >= 0xc0 ) {GetEArb;*rmrd=*(Bit8s *)earb;}
else {GetEAa;*rmrd=LoadMbs(eaa);}
break;
}
case 0xbf: /* MOVSX Gd,Ew */
{
GetRMrd;
if (rm >= 0xc0 ) {GetEArw;*rmrd=*earws;}
if (rm >= 0xc0 ) {GetEArw;*rmrd=*(Bit16s *)earw;}
else {GetEAa;*rmrd=LoadMws(eaa);}
break;
}

2
src/cpu/core_16/prefix_of.h
View file

@ -381,7 +381,7 @@ switch(Fetchb()) {
case 0xbe: /* MOVSX Gw,Eb */
{
GetRMrw;
if (rm >= 0xc0 ) {GetEArb;*rmrw=*earbs;}
if (rm >= 0xc0 ) {GetEArb;*rmrw=*(Bit8s *)earb;}
else {GetEAa;*rmrw=LoadMbs(eaa);}
break;
}

18
src/cpu/modrm.h
View file

@ -53,24 +53,12 @@ extern Bit32u * lookupRMEAregd[256];
#define GetEArb \
union { \
Bit8u * earb; \
Bit8s * earbs; \
}; \
earb=lookupRMEAregb[rm];
Bit8u * earb=lookupRMEAregb[rm];
#define GetEArw \
union { \
Bit16u * earw; \
Bit16s * earws; \
}; \
earw=lookupRMEAregw[rm];
Bit16u * earw=lookupRMEAregw[rm];
#define GetEArd \
union { \
Bit32u * eard; \
Bit32s * eards; \
}; \
eard=lookupRMEAregd[rm];
Bit32u * eard=lookupRMEAregd[rm];