SW006015 Microchip Technology, SW006015 Datasheet - Page 87

• Manufacturer Part Number: SW006015
• Description: C COMPILER MPLAB C32
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC32r

Specifications of SW006015

• Supported Families: PIC32MX5, MX6, And MX7
• Core Architecture: PIC
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC32 MCUs
• Tool Function: Compiler
• Supported Devices: PIC32 MCUs
• Tool Type: Compiler
• Processor Series: PIC32
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC32
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2007 Microchip Technology Inc.
} > kseg1_data_mem
. = ALIGN(32 / 8) ;
_end = . ;
_bss_end = . ;
5.8.4.20
This section reserves space for the heap, which is required for dynamic memory
allocation. A symbol is defined to represent the virtual address of the heap (_heap).
The minimum amount of space reserved for the heap is determined by the symbol
_min_heap_size.
/* Heap allocating takes a chunk of memory following BSS */
.heap ALIGN(4) :
{
} > kseg1_data_mem
5.8.4.21
This section reserves space for the stack. The minimum amount of space reserved for
the stack is determined by the symbol _min_stack_size.
/* Stack allocation follows the heap */
.stack ALIGN(4) :
{
} > kseg1_data_mem
5.8.4.22
This section collects the RAM functions from all of the application's input files. This
section is assigned to the data memory region (kseg1_data_mem) with a load address
located in the program memory region (kseg0_program_mem). Symbols are defined
to represent the virtual begin (_ramfunc_begin) and end (_ramfunc_end)
addresses of this section, as well as the physical begin address of the RAM functions
in program memory (_ramfunc_image_begin) and a length of the RAM functions
(_ramfunc_length). In addition, the addresses for the bus matrix registers are
calculated (_bmxdkpba_address, _bmxdudba_address, and
_bmxdupba_address).
/*
.ramfunc ALIGN(2K) :
{
} > kseg1_data_mem AT> kseg0_program_mem
_ramfunc_image_begin = LOADADDR(.ramfunc) ;
_ramfunc_length = SIZEOF(.ramfunc) ;
_bmxdkpba_address = _ramfunc_begin - ORIGIN(kseg1_data_mem) ;
_bmxdudba_address = LENGTH(kseg1_data_mem);
_bmxdupba_address = LENGTH(kseg1_data_mem);
* RAM functions go at the end of our stack and heap allocation.
* Alignment of 2K required by the boundary register (BMXDKPBA).
*/
. = ALIGN(32 / 8) ;
_heap = . ;
. += _min_heap_size ;
. += _min_stack_size ;
_ramfunc_begin = . ;
*(.ramfunc
. = ALIGN(4) ;
_ramfunc_end = . ;
*/
.HEAP SECTION
.STACK SECTION
.RAMFUNC SECTION
.ramfunc.*)
DS51686A-page 83