As can be seen in the following memory map example, the CONST area is also part of the flash program memory.
It contains read-only data.
In many cases, its size is non negligible. In my example below, the error is 1775 bytes / 32768 (5.4%).
The CONST area is mentionned in the SDCC manual.
Area Addr Size Decimal Bytes (Attributes)
-------------------------------- ---- ---- ------- ----- ------------
GSFINAL 000080CB 00000003 = 3. bytes (REL,CON)
Value Global Global Defined In Module
----- -------------------------------- ------------------------
ASxxxx Linker V03.00 + NoICE + sdld, page 19.
Hexadecimal [32-Bits]
Area Addr Size Decimal Bytes (Attributes)
-------------------------------- ---- ---- ------- ----- ------------
CONST 000080CE 000006EF = 1775. bytes (REL,CON)
Value Global Global Defined In Module
----- -------------------------------- ------------------------
000080CE _long_bit common
0000812E _CRC16_tablo common
0000822E _CRC16_tabhi common
0000832E _seuil_adc_ctn ctn_param
0000833E _alpha_ctn ctn_param
00008350 _beta_ctn ctn_param
0000853F _default_prog_P prog
00008656 _param_variables variables
ASxxxx Linker V03.00 + NoICE + sdld, page 20.
Hexadecimal [32-Bits]
Area Addr Size Decimal Bytes (Attributes)
-------------------------------- ---- ---- ------- ----- ------------
INITIALIZER 000087BD 00000027 = 39. bytes (REL,CON)
ivankravets
commented
2 years ago
As can be seen in the following memory map example, the CONST area is also part of the flash program memory. It contains read-only data. In many cases, its size is non negligible. In my example below, the error is 1775 bytes / 32768 (5.4%). The CONST area is mentionned in the SDCC manual.