1 files changed, 105 insertions, 0 deletions

diff --git a/v4.0/src/MEMM/MEMM/DRIVER.EQU b/v4.0/src/MEMM/MEMM/DRIVER.EQU
new file mode 100644
index 0000000..8e12e90
--- /dev/null
+++ b/v4.0/src/MEMM/MEMM/DRIVER.EQU
@@ -0,0 +1,105 @@
+
+
+;******************************************************************************
+;
+;   (C) Copyright MICROSOFT Corp. 1986
+;
+;   Title:    MEMM - MICROSOFT Expanded Memory Manager 386
+;
+;   Module:   DRIVER.EQU - MS-DOS device driver equates
+;
+;   Version:  0.02
+;
+;   Date:     June 25, 1986
+;
+;   Author:
+;
+;******************************************************************************
+;
+;   Change log:
+;
+;     DATE    REVISION                  DESCRIPTION
+;   --------  --------  -------------------------------------------------------
+;   06/25/86  Original
+;   06/28/86  0.02      Name change from MEMM386 to MEMM
+;
+;******************************************************************************
+ifndef INC_LIST
+.xlist
+endif
+;
+;    Device driver attribute equates
+;
+CHAR_DEV                EQU             8000H
+IOCTL_SUP               EQU             4000H
+NON_IBM                 EQU             2000H
+CLK_DEV                 EQU             0008H
+NUL_DEV                 EQU             0004H
+OUT_DEV                 EQU             0002H
+INP_DEV                 EQU             0001H
+;
+;  Device driver command code equates
+;
+INIT                    EQU              0
+MEDIA                   EQU              1
+BUILD_BPB               EQU              2
+IOCTL_INP               EQU              3
+INPUT_READ              EQU              4
+NON_INPUT               EQU              5
+INP_STATUS              EQU              6
+INP_FLUSH               EQU              7
+OUTPUT_WRITE            EQU              8
+OUTPUT_VER              EQU              9
+OUT_STATUS              EQU             10
+OUT_FLUSH               EQU             11
+IOCTL_OUT               EQU             12
+;
+;   Device driver status word equates
+;
+ERROR                   EQU             8000H
+BUSY                    EQU             0200H
+DONE                    EQU             0100H
+ERR                     EQU             80H
+BUS                     EQU             02H
+DON                     EQU             01H
+;
+;    Device driver i/o control status word equates
+;
+ISDEV                   EQU             0080H
+EOF                     EQU             0040H
+RAW                     EQU             0020H
+ISCLK                   EQU             0008H
+ISNUL                   EQU             0004H
+ISCOT                   EQU             0002H
+ISCIN                   EQU             0001H
+;
+;   Device driver error code equates
+;
+WRT_PROT_VIO            EQU             00H
+UNK_UNIT                EQU             01H
+DEV_NOT_RDY             EQU             02H
+UNK_COMMAND             EQU             03H
+CRC_ERROR               EQU             04H
+BAD_DRIVE               EQU             05H
+SEEK_ERROR              EQU             06H
+UNK_MEDIA               EQU             07H
+SEC_NOT_FND             EQU             08H
+OUT_OF_PAPER            EQU             09H
+WRITE_FAULT             EQU             0AH
+READ_FAULT              EQU             0BH
+GENERAL_FAIL            EQU             0CH
+;
+;   Device driver function call equates
+;
+NUMBER_UNITS            EQU             BYTE PTR 0DH
+ENDING_ADDR             EQU             DWORD PTR 0EH
+BPB_ARRAY               EQU             DWORD PTR 12H
+DESC_BYTE               EQU             BYTE PTR 0DH
+RETURN_INFO             EQU             BYTE PTR 0EH
+BUFFER_ADDR             EQU             DWORD PTR 0EH
+BPB_PTR                 EQU             DWORD PTR 12H
+TRANS_COUNT             EQU             WORD PTR 12H
+TRANS_ADDR              EQU             WORD PTR 14H
+BYTE_READ               EQU             BYTE PTR 0DH
+
+.list   ; end of DRIVER.EQU