# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1563124004 -7200
# Node ID 041c7e1cb0eb91f015df2e6b7a3b886ed2d22ece
# Parent  97b8cb8c268b2a3d4685dd4acee33dd2dd623093
linld: DOS=UMB,LOADHIGH & co support

diff -r 97b8cb8c268b -r 041c7e1cb0eb linld/stuff/src/JUMP.ASM
--- a/linld/stuff/src/JUMP.ASM	Sun Jul 14 10:28:47 2019 +0200
+++ b/linld/stuff/src/JUMP.ASM	Sun Jul 14 19:06:44 2019 +0200
@@ -152,13 +152,12 @@
 		call	near @@isbzimage	; pop cs ; ds=es=ss
 
 		; prepare memcpy32 size & srcofs param to move zImage pm
+		ifndef	NO386
+		push	8			; size hi
+		else
 		mov	dx,8
-		cmp	ax,dx			; buf > 80000h ?
-		ja	@@bufhigh
-		sub	dx,ax
-		inc	dx			; up to 90000h-1
-@@bufhigh:
 		push	dx			; size hi
+		endif
 		push	cx			; size lo=up to 512k
 		push	ax			; src ofs hi = pm.fallback
 
diff -r 97b8cb8c268b -r 041c7e1cb0eb linld/stuff/src/LOAD.CPP
--- a/linld/stuff/src/LOAD.CPP	Sun Jul 14 10:28:47 2019 +0200
+++ b/linld/stuff/src/LOAD.CPP	Sun Jul 14 19:06:44 2019 +0200
@@ -216,6 +216,10 @@
 		 (u16)(topseg()>>12) || _pm_high) {
         m->fallback = base_himem;
     }
+    if (((u16 *)&m->fallback)[1] == 0) {
+	((u16 *)&m->fallback)[0] &= 0;
+	((u16 *)&m->fallback)[1]++;	// m->fallback = _64k;
+    }
 
     load_image(m);
     return version_string;