From fa6e5edb63e179496bf10150ec3a14715d852101 Mon Sep 17 00:00:00 2001
From: sparky4 <sparky4@cock.li>
Date: Mon, 20 Jul 2015 20:46:58 -0500
Subject: [PATCH] ok about to add the massive page management stuff
modified: exmmtest.exe modified: src/lib/16_mm.c modified:
src/lib/16_mm.h
---
exmmtest.exe | Bin 54562 -> 54563 bytes
src/lib/16_mm.c | 42 +++++++++++++++++++++++++++++++++++++++++-
src/lib/16_mm.h | 1 +
3 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/exmmtest.exe b/exmmtest.exe
index 858770f84b011519f39e6d69c1795b58a5a61948..45ae666753ac250f49b98dc31c5bba3caa7133eb 100644
GIT binary patch
delta 123
zcmV->0EGXdssp2{1F({h0l|}#k0Swjledp20Rgk$kKqUbGPA*$I0^yulfjr6vl62L
z90H{SlfA+$lfab)lSaQ~0@VPMtiKuot&_*UX#wezF~C;=<&%lPWC7Zf?!a{c(UWAs
dZ2|R@(!pl|^^-cnTmp*=vzWq$5(H63003GtH!uJI
delta 122
zcmV-=0EPdfsso~`1F({h0l<@!k0Swiledp20RXe#kKqUbF|)y#I0^ytlfjr6vl62L
z90H^RlfJ?%lfab)lSaQ~0WFiQzZwCBlgPhm0l||pz*hmilZwD(0kV_tz;ywslV!ne
c0nL-s!Dj)@lRLs(0^<s^nZkw=1W-l*0P{XI$p8QV
diff --git a/src/lib/16_mm.c b/src/lib/16_mm.c
index c7577924..24f78c5b 100644
--- a/src/lib/16_mm.c
+++ b/src/lib/16_mm.c
@@ -307,7 +307,7 @@ byte MM_MapEMS(mminfo_t *mm)
return 0;
}
-void MM_MapXEMS(mminfo_t *mm)
+byte MM_MapXEMS(mminfo_t *mm)
{
//SUB EMS.MapXPages (PhysicalStart, LogicalStart, NumPages, Handle)
@@ -332,6 +332,46 @@ void MM_MapXEMS(mminfo_t *mm)
// EMS.Error = (Regs.ax AND &HFF00&) \ &H100 //Store the status code
//END SUB
+/*
+char str[80];//,str2[10];
+ unsigned EMShandle;
+ byte err;
+ boolean errorflag=false;
+ int i;
+ union REGS CPURegs;
+ EMShandle=mm->EMShandle;
+
+ for (i=0;i<MAPPAGES;i++)
+ {
+ __asm
+ {
+ mov ah,EMS_MAPPAGE
+ mov bx,[i] // logical page
+ mov al,bl // physical page
+ mov dx,[EMShandle] // handle
+ int EMS_INT
+ or ah,ah
+ jnz error
+ jmp End
+ error:
+ mov err,ah
+ mov errorflag,1
+ End:
+ }
+ if(errorflag==true)
+ {
+ //err = CPURegs.h.ah;
+ strcpy(str,"MM_MapEMS: EMS error 0x");
+ //itoa(err,str2,16);
+ //strcat(str,&err);
+ //printf("%s\n",str);
+ printf("%s%x\n",str, err);
+ //printf("FACK! %x\n", err);
+ return err;
+ }
+ }
+ return 0;
+*/
}
//==========================================================================
diff --git a/src/lib/16_mm.h b/src/lib/16_mm.h
index a665b224..8570016c 100644
--- a/src/lib/16_mm.h
+++ b/src/lib/16_mm.h
@@ -166,6 +166,7 @@ boolean MML_CheckForEMS(void);
byte MML_SetupEMS(mminfo_t *mm);
void MML_ShutdownEMS(mminfo_t *mm);
byte MM_MapEMS(mminfo_t *mm);
+byte MM_MapXEMS(mminfo_t *mm);
boolean MML_CheckForXMS(mminfo_t *mm);
void MML_SetupXMS(mminfo_t *mm, mminfotype *mmi);
void MML_ShutdownXMS(mminfo_t *mm);
--
2.39.5