Data Types - Analog Devices VISUALDSP++ 3.5 Manual

Achieving Optimal Performance from C/C++ Source Code

Data Types

The compiler directly supports the following scalar data types.
Single-Word Fixed-Point Data Types: Native Arithmetic
char
unsigned char
short
unsigned short
int
unsigned int
Double-Word Fixed-Point Data Types: Emulated Arithmetic
long
unsigned long
Floating-Point Data Types: Emulated Arithmetic
double
float
Fractional data types are represented using the integer types. Manipula-
tion of these is best done by use of built-in functions, described in
"System Support Built-In Functions" on page
VisualDSP++ 3.5 C/C++ Compiler and Library Manual
for ADSP-219x DSPs
16-bit signed integer
16-bit unsigned integer
16-bit signed integer
16-bit unsigned integer
16-bit signed integer
16-bit unsigned integer
32-bit signed integer
32-bit unsigned integer
32-bit float
32-bit float
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