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Chapter 13: Expressions and Symbols in Debugger Commands
Symbolic Referencing
debugger treats these types as unsigned char, unsigned short int, and unsigned
long, respectively. A segment attribute indicates whether a variable was
defined in a code segment or a data segment.
Source language modules may contain any valid C language data type. The
data types for each type of module are listed in the following tables. The
ranges of values are decimal representations.
Type
BYTE (unsigned char)
WORD (unsigned short int)
LONG (unsigned long)
Type
char
unsigned char
short int
unsigned short int
int
unsigned int
long
unsigned long
enum
pointer
float
double
540
Assembly Level Data Types
Size
8 bits, unsigned
16 bits, unsigned
32 bits, unsigned
High Level Scalar Data Types
Size
8 bits, signed
8 bits, unsigned
16 bits, signed
16 bits, unsigned
32 bits, signed
32 bits, unsigned
32 bits, signed
32 bits, unsigned
8-32 bits, unsigned
32 bits, unsigned
32 bits
64 bits
Range
0 to 255
0 to 65535
0 to 4294967295
Range
–128 to 127
0 to 255
–32768 to 32767
0 to 65535
–2147483648 to 2147483647
0 to 4294967295
–2147483648 to 2147483647
0 to 4294967295
0 to 4294967295
0 to 4294967295
–38
+ 38
1.18x10
to 3.4x10
–308
+ 308
9.46x10
to 1.79x10
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