Atmel CAVR-4 Manual De Usuario

CAVR-4

Descriptions of segments

Reference Guide

HUGE_F

Holds static and global 

_ _hugeflash

 variables.

CODE

Flash. The address range is 

0x0–0xFFFFFF

.

Holds static and global 

_ _hugeflash

 variables and aggregate initializers.

HUGE_HEAP

Holds the heap used for dynamically allocated data in huge memory when using the 
DLIB library.

DATA

Data. The address range is 

0x0–0xFFFFFF

.

This segment holds dynamically allocated data in huge memory, in other words data 
used by 

huge_malloc

 and 

huge_free

, and, in C++, 

new

 and 

delete

.

This segment and its length is normally defined in the linker command file by the 
command:

-Z(DATA)HUGE_HEAP+nn=start

where 

 is the length and 

 is the location.

For more information about dynamically allocated data and the heap, see The return 
address stack, page 43. For information about using the 

new

 and 

delete

 operators for 

a heap in huge memory, see New and Delete operators, page 114.

HUGE_I

Holds non-zero initialized static and global 

_ _huge

 variables.

DATA