Motorola MVME187 User Manual
5-12
Using the 187Bug Debugger
5
Valid data types that can be used when modifying a floating point
data register or a floating point memory location:
data register or a floating point memory location:
When entering data in single or double precision format, the
following rules must be observed:
following rules must be observed:
1. The sign field is the first field and is a binary field.
2. The exponent field is the second field and is a hexadecimal
field.
3. The mantissa field is the last field and is a hexadecimal field.
4. The sign field, the exponent field, and at least the first digit of
the mantissa field must be present (any unspecified digits in
the mantissa field are set to zero).
the mantissa field are set to zero).
5. Each field must be separated from adjacent fields by an
underscore.
6. All the digit positions in the sign and exponent fields must be
present.
Integer Data Types
12
Byte
1234
Half-Word
12345678
Word
Floating Point Data Types
1_FF_7FFFFF
Single Precision Real Format
1_7FF_FFFFFFFFFFFFF
Double Precision Real Format
-3.12345678901234501_E+123
ScientiÞc Notation Format (decimal)