Atmel CAVR-4 Manual De Usuario

CAVR-4

Descriptions of segments

Reference Guide

SWITCH

Holds switch tables for all functions.

CODE

Flash. The address range is 

0x0–0xFFFF

. If the 

_ _farflash

 extended keyword and the 

--enhanced_core

 option are used, the range is 

0x0

–

0x7FFFFF

. This segment must 

not cross a 64-Kbyte boundary.

The 

SWITCH

 segment is for compiler internal use only and should always be defined. 

The segment allocates, if necessary, jump tables for C switch statements.

TINY_F

Holds static and global 

_ _tinyflash

 variables.

CODE

Flash. The address range is 

0x0–0xFF

.

Holds static and global 

_ _tinyflash

 variables and aggregate initializers.

TINY_HEAP

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

DATA

Data. The address range is 

0x0–0xFF

.

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

tiny_malloc

 and 

tiny_free

, and in C++, 

new

 and 

delete

.