Analog Devices VISUALDSP++ 3.5 Manual page 99

Table 1-7. Keyword Extensions (Cont'd)
Keyword extensions
pm
section("string")
bool, true, false
keyword
restrict
Table 1-8. Operational Extensions
Operation extensions
Variable length arrays
Non-constant initializers
Indexed
initializers
Preprocessor generated
warnings
C++-style comments
VisualDSP++ 3.5 C/C++ Compiler and Library Manual
for ADSP-219x DSPs
Description
Specifies the location of a static or global variable or qualifies a
pointer declaration " " as referring to Program Memory.
*
For more information, see "Dual Memory Support Keywords (pm
dm)" on page 1-78.
Specifies the section in which an object or function is placed.
For more information, see "Placement Support Keyword (section)"
on page 1-83.
A Boolean type. For more information, see "Boolean Type Support
Keywords (bool, true, false)" on page 1-84.
Specifies restricted pointer features.
"Pointer Class Support Keyword (restrict)" on page 1-84.
Description
Support for variable length arrays lets you use automatic arrays
whose length is not known until runtime.
see "Variable Length Array Support" on page 1-85.
Support for non-constant initializers lets you use non-constants as
elements of aggregate initializers for automatic variables.
For more information, see "Non-Constant Aggregate Initializer
Support" on page 1-87.
Support for indexed initializers lets you specify elements of an
aggregate initializer in an arbitrary order.
see "Indexed Initializer Support" on page 1-87.
Support for generating warning messages from the preprocessor.
For more information, see "Preprocessor Generated Warnings" on
page 1-93.
Support for C++-style comments in C programs.
For more information, see "C++ Style Comments" on page 1-94.
Compiler
For more information, see
For more information,
For more information,
1-61