Sample Program Description. Hitachi SH7032, SH7034, SH7000

Section 3 Using the Simulator/Debugger

This section describes the use of the simulator/debugger with a sample program. See appendix D,

Sample Program, for a source listing of the sample program.

3.1 Sample Program Description

The sample program used in this manual dumps each record of an SH-series object file. Lines of data are read from the file and dumped one at a figure. Figure 3-1 shows an example of the input data.

80200080 00800080 00008080 80808080

80008080 00000000 00000000 0000005F

842B2039 31303830 36313432 35343200

01003031 30300810 10000000 00000470

726F6706 48382F33 3030D886 25400001

00000003 0470726F 6708415F 48382F33

30303931 30383036 31343235 34320000

Figure 3-1 Input File Example (input.obj)

This program consists of 5 modules.

• main( ): Handles loop control of the initialization, reading, editing, and display operations.

• Print_rec( ): Reads, edits, and displays data.

• Read_rec( ):

• Bin_ascii( ):

Reads a single record.

Converts binary data to ASCII.

• Ph_read( ): Inputs data by calling an assembly language routine.

Note that when executing the sample program, an assembly language routine must be written to allow binary data to be read into a C source file.

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