Compiler Runtime Environment
.dbg_data (NOLOAD) :
{
. += (DEFINED (_DEBUGGER) ? 0x200 : 0x0);
} > kseg1_data_mem
5.8.4.13
.DATA SECTION
This section collects the initialized data 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 ( _data_begin ) and end ( _data_end ) addresses of this
section, as well as the physical begin address of the data in program memory
( _data_image_begin ).
.data :
{
_data_begin = . ;
*(.data .data.* .gnu.linkonce.d.*)
KEEP (*(.gnu.linkonce.d.*personality*))
*(.data1)
} > kseg1_data_mem AT> kseg0_program_mem
_data_image_begin = LOADADDR(.data) ;
5.8.4.14
.GOT SECTION
This section collects the global offset table 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 ). A symbol is defined
to represent the location of the global pointer ( _gp ).
_gp = ALIGN(16) + 0x7FF0 ;
.got :
{
*(.got.plt) *(.got)
} > kseg1_data_mem AT> kseg0_program_mem
5.8.4.15
.SDATA SECTION
This section collects the small initialized data 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 ( _sdata_begin ) and end ( _sdata_end )
addresses of this section.
/*
* We want the small data sections together, so
* single-instruction offsets can access them all, and
* initialized data all before uninitialized, so
* we can shorten the on-disk segment size.
*/
.sdata :
{
_sdata_begin = . ;
*(.sdata .sdata.* .gnu.linkonce.s.*)
_sdata_end = . ;
} > kseg1_data_mem AT> kseg0_program_mem
? 2007 Microchip Technology Inc.
DS51686A-page 81
相关PDF资料
SW300003-EVAL LIBRARY SOFT MODEM-EVAL ONLY
SW300010-EVAL SPEECH RECOG LIBRARY-EVAL ONLY
SW300040-EVAL LIBRARY NOISE SUPPR-EVAL ONLY
SW300060-EVAL LIBRARY ACOUSTIC ECHO-EVAL ONLY
SW300070-EVAL SOFTWARE LIBR ENC/DEC EVAL ONLY
SW500012 HI-TECH C PRO FOR PIC32
SY87701LHI-EVAL BOARD EVAL SY87701 EXPERIMENT
SY87729LHI-EVAL BOARD EVAL N SY87729 EXPERIMENT
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