Appendix A Using Development Support Functions

A.1 Procedure for using a memory file

Create file data

Create a memory file and convert it to a memory file. Use MFCAT.EXE to convert to a memory file.

Load memory file

Set the memory file in the memory area. This is done with ICE commands. This must be done every time the contents of the memory area are destroyed.

Target program load

Load the program file under development to the target.

Memory file usage declaration

Before starting GFS_Init, set the memory start address to! Gfsd_mmc / GFMC_base. This will get SIMM directory information with GFS_Init. The initial value of! gfsd_mmc / GFMC_base is 0. In this state, SIMM directory information is not referenced.

GFMC_base is defined as follows:
Sint8 * GFMC_base = 0;
Please refer to the manual of CD tool about MFCAT.EXE.

A.2 Procedure for using DOS files

To use a DOS file, the following operations must be performed in the order listed.

Create correspondence table file

Create a file that will be a DOS file, and create a correspondence table file of the file name on CD-ROM and the file name on DOS.

Boot

Make sure that the DIP switch is set to use SCSI and boot the target.

Target program load

After confirming that IBM-PC recognizes the target as a SCSI device, BREAK the target and load the target program.

CDSIM.EXE execution

Run CDSIM.EXE on IBM-PC.
For the correspondence table file and CDSIM.EXE, refer to the CD tool manual.