M32C PC4701 Emulator Debugger V.1.03 User`s Manual

9.2 Writing Expressions

This debugger allows you to use expressions for specifying addresses, data, and number of passes, etc.

The following shows example commands using expressions.

>DumpByte TABLE1

>DumpByte TABLE1+20

You can use the following elements in expressions:

• Constants

• Symbols and labels

• Macro variables

• Register variables

• Memory variables

• Line Nos.

• Character constants

• Operators

9.2.1 Constants

You can use binary, octal, decimal, or hexadecimals. The prefix or suffix symbol attached to the numerical value indicates which radix is used.

The debugger for M32C and M16C/R8C and 740

Hexadecimal Decimal Octal

Prefix 0x,0X @ None %

Suffix h,H None o,O b,B

Examples 0xAB24

AB24h

@1234 1234o %10010

10010b

*You can only specify % when the predetermined radix is hexadecimal.

• If you are inputting a radix that matches the predetermined radix, you can omit the symbol that indicates the radix (excluding binary).

• Use the RADIX command to set the predetermined value of a radix. However, in the cases shown below, the radix is fixed regardless of what you specify in a RADIX command.

Type Radix

Address Hex

Line No.

No. of executions

No. of passes

Dec

248