From 456d6fac30509ba7a286d1c409e826fe1393608c Mon Sep 17 00:00:00 2001
From: sparky4 <sparky4@cock.li>
Date: Fri, 26 Jun 2015 19:03:14 -0500
Subject: [PATCH] /dev/zero done it again!! ^^ modified: 16/cawat/16_mm.c
---
16/cawat/16_mm.c | 80 ++++++++++++++++++++++++------------------------
1 file changed, 40 insertions(+), 40 deletions(-)
diff --git a/16/cawat/16_mm.c b/16/cawat/16_mm.c
index 2da0d658..8c28277a 100644
--- a/16/cawat/16_mm.c
+++ b/16/cawat/16_mm.c
@@ -42,8 +42,8 @@ EMS / XMS unmanaged routines
=============================================================================
*/
-//#include "LIB_HEAD.H"
-#include "16_mm.h"
+//#include "LIB_HEAD.H"
+#include "16_mm.h"
/*
=============================================================================
@@ -97,7 +97,7 @@ void (* aftersort) (void);
*/
boolean mmstarted;
-
+
void huge *hugeheap;
void far *farheap;
void *nearheap;
@@ -125,12 +125,12 @@ unsigned numUMBs,UMBbase[MAXUMBS];
*/
boolean MML_CheckForEMS (void)
-{
- boolean emmcfems;
- char emmname[] = "EMMXXXX0";
-
- __asm {
- mov dx,OFF=emmname
+{
+ boolean emmcfems;
+ char emmname[] = "EMMXXXX0";
+// mov dx,OFFSET emmname
+ __asm {
+ LEA DX, emmname //fix by andrius4669
mov ax,0x3d00
int 0x21 // try to open EMMXXXX0 device
jc error
@@ -153,19 +153,19 @@ boolean MML_CheckForEMS (void)
mov ah,0x3e
int 0x21 // close handle
- jc error
+ jc error
//
// EMS is good
- //
- mov emmcfems,1
- jmp End
- error:
+ //
+ mov emmcfems,1
+ jmp End
+ error:
//
// EMS is bad
//
- mov emmcfems,0
- End:
- }
+ mov emmcfems,0
+ End:
+ }
return(emmcfems);
}
@@ -181,12 +181,12 @@ boolean MML_CheckForEMS (void)
void MML_SetupEMS (void)
{
char str[80],str2[10];
- unsigned err;
+ unsigned err;
struct REGS CPURegs;
totalEMSpages = freeEMSpages = EMSpageframe = EMSpagesmapped = 0;
- __asm
+ __asm
{
mov ah,EMS_STATUS
int EMS_INT // make sure EMS hardware is present
@@ -217,24 +217,24 @@ void MML_SetupEMS (void)
cmp bx,4
jle getpages // there is only 1,2,3,or 4 pages
- mov bx,4 // we can't use more than 4 pages
-
-getpages:
+ mov bx,4 // we can't use more than 4 pages
+
+getpages:
mov [EMSpagesmapped],bx
mov ah,EMS_ALLOCPAGES // allocate up to 64k of EMS
int EMS_INT
or ah,ah
jnz error
- mov [EMShandle],dx
- jmp End
+ mov [EMShandle],dx
+ jmp End
error:
// err = CPURegs.h.ah;
// strcpy (str,"MML_SetupEMS: EMS error 0x");
// itoa(err,str2,16);
// strcpy (str,str2);
-// printf("%s\n",str);
- jmp End
-noEMS:
+// printf("%s\n",str);
+ jmp End
+noEMS:
End:
}
}
@@ -253,14 +253,14 @@ void MML_ShutdownEMS (void)
if (!EMShandle)
return;
- __asm
+ __asm
{
mov ah,EMS_FREEPAGES
mov dx,[EMShandle]
int EMS_INT
or ah,ah
- jz ok
- printf("MML_ShutdownEMS: Error freeing EMS!");
+ jz ok
+ printf("MML_ShutdownEMS: Error freeing EMS!");
ok:
}
}
@@ -285,7 +285,7 @@ void MM_MapEMS (void)
for (i=0;i<EMSpagesmapped;i++)
{
- __asm
+ __asm
{
mov ah,EMS_MAPPAGE
mov bx,[i] // logical page
@@ -293,14 +293,14 @@ void MM_MapEMS (void)
mov dx,[EMShandle] // handle
int EMS_INT
or ah,ah
- jnz error
- jmp End
+ jnz error
+ jmp End
error:
error = _AH;
strcpy (str,"MM_MapEMS: EMS error 0x");
itoa(error,str2,16);
strcpy (str,str2);
- printf("%s\n",str);
+ printf("%s\n",str);
End:
}
}
@@ -323,12 +323,12 @@ boolean MML_CheckForXMS (void)
{
numUMBs = 0;
- __asm
+ __asm
{
mov ax,0x4300
int 0x2f // query status of installed diver
cmp al,0x80
- je good
+ je good
good:
}
/* return false;
@@ -351,7 +351,7 @@ void MML_SetupXMS (void)
{
unsigned base,size;
- __asm
+ __asm
{
mov ax,0x4310
int 0x2f
@@ -375,7 +375,7 @@ getmemory:
gotone:
mov [base],bx
- mov [size],dx
+ mov [size],dx
done:
}
MML_UseSpace (base,size);
@@ -403,11 +403,11 @@ void MML_ShutdownXMS (void)
for (i=0;i<numUMBs;i++)
{
base = UMBbase[i];
- __asm
+ __asm
{
mov ah,XMS_FREEUMB
mov dx,[base]
- call [DWORD PTR XMSaddr]
+ call [DWORD PTR XMSaddr]
}
}
}
--
2.39.5