1 files changed, 47 insertions, 0 deletions

diff --git a/v4.0/src/INC/BOOTFORM.INC b/v4.0/src/INC/BOOTFORM.INC
new file mode 100644
index 0000000..8f53a51
--- /dev/null
+++ b/v4.0/src/INC/BOOTFORM.INC
@@ -0,0 +1,47 @@
+        %OUT BOOTFORM.INC...
+;****************************************************************************
+;AN000; - Structure of the Extended IBMBOOT record for DOS -. J.K.
+;AN001; - D304 Include PHYDRV, CURHD to the header structure     11/09/87 J.K.
+;****************************************************************************
+
+BOOT_SIZE                EQU     512
+EXT_BOOT_SIGNATURE       EQU     41             ;Extended boot signature
+;
+EXT_BPB_INFO            STRUC
+EBPB_BYTESPERSECTOR      DW      ?
+EBPB_SECTORSPERCLUSTER   DB      ?
+EBPB_RESERVEDSECTORS     DW      ?
+EBPB_NUMBEROFFATS        DB      ?
+EBPB_ROOTENTRIES         DW      ?
+EBPB_TOTALSECTORS        DW      ?
+EBPB_MEDIADESCRIPTOR     DB      ?
+EBPB_SECTORSPERFAT       DW      ?
+EBPB_SECTORSPERTRACK     DW      ?
+EBPB_HEADS               DW      ?
+EBPB_HIDDENSECTOR        DD      ?
+EBPB_BIGTOTALSECTORS     DD      ?
+EXT_BPB_INFO            ENDS
+;
+;AN001; EXT_PHYDRV, EXT_CURHD included in the header for OS2.
+EXT_IBMBOOT_HEADER      STRUC
+EXT_BOOT_JUMP           DB      3 DUP (?)
+EXT_BOOT_OEM            DB      8 DUP (?)
+EXT_BOOT_BPB            DB      type EXT_BPB_INFO dup (?)
+EXT_PHYDRV              DB      80h
+EXT_CURHD               DB      0
+EXT_BOOT_SIG            DB      EXT_BOOT_SIGNATURE
+EXT_BOOT_SERIAL         DD      ?
+EXT_BOOT_VOL_LABEL      DB      11 DUP (?)
+EXT_SYSTEM_ID           DB      8  DUP (?)
+EXT_IBMBOOT_HEADER      ENDS
+;
+BOOT_SIGNATURE  =     word ptr (BOOT_SIZE-2)
+
+;
+;J.K. This is the number of sectors (of size 512 bytes) that will cover
+;the size of IBMLOAD program.  IBMBOOT program has to at least read this
+;many sectors, and these sectors should be the first cluster and consecutive.
+;Make sure IBMBOOT program uses the same value as this.
+IBMLOADSIZE     equ     3       ;Number of sectors IBMBOOT program should read in.
+
+