lnk8535s.xcl

一个基于AVR 单片机的操作系统,有组于了解操作系统在单片机上运行的内幕.

/*                      - lnk8535.xcl -
 *
 *   XLINK command file for the ICCAVR C-compiler using the --cpu=8535, -ms
 *   options. Segments are defined for an AT90S8535 without external memory.
 *
 *   Usage: xlink your_file(s) -f lnk8535
 *
 *   File version:   $Name:  $
 */

/*
 * Modify the lines below to alter the size of the RSTACK, CSTACK and HEAP
 * segments. These need to be fine tuned to suit your specific application.
 * The '_..X_' prefix is used by C-SPY as an indication that the label should
 * not be displayed in the dissassembly window.
 *
 * AVRX can't use the CSTACK, so set it to zero for main() and kernel contexts.
 */
-D_..X_CSTACK_SIZE=00   /* 64 bytes for auto variables and register save. */
-D_..X_RSTACK_SIZE=60   /* 80 bytes for return addresses + 2 x context save */
-D_..X_HEAP_SIZE=10     /* 16 bytes of heap. */

/* Define CPU */
-ca90

/*
 * The following segments are located in the internal memory of
 * the AT90S8535. Do not change these lines.
 */

/* Code memory */
-Z(CODE)INTVEC=0-22 /* 17 Interrupt vectors * 2 bytes each */

/* Fill unused interrupt vector's with RETI */
/*-H1895 -h(CODE)0-21*/

-Z(CODE)TINY_F=22-0FF
-Z(CODE)SWITCH,INITTAB,DIFUNCT=22-1FFF
-Z(CODE)CODE=22-1FFF
-Z(CODE)NEAR_F=22-1FFF
-Z(CODE)TINY_ID,NEAR_ID=22-1FFF

/* Data memory */

-Z(DATA)TINY_I,TINY_Z,TINY_N=60-FF
-Z(DATA)NEAR_I,NEAR_Z,NEAR_N=60-25F
-Z(DATA)RSTACK+_..X_RSTACK_SIZE=60-25F
-Z(DATA)CSTACK+_..X_CSTACK_SIZE=60-25F
-Z(DATA)HEAP+_..X_HEAP_SIZE=60-25F
-Z(DATA)DATA=60-25F

/* Internal eeprom memory */
-Z(XDATA)EEPROM_I,EEPROM_N,EEPROM_AN=0-1FF

/*  Select reduced "printf" support to reduce library size.
    See configuration section in manual concerning printf/sprintf. */
-e_Printf_1=_Printf

/*  Disable floating-point support in "scanf" to reduce library size.
    See configuration section in manual concerning scanf/sscanf */
-e_Scanf_1=_Scanf

/* Suppress one warning which is not relevant for this processor */
-w29

/* Code will now reside in file aout.a90 or aout.d90, unless -o is specified */
/* .d90 is the default if debug system is linked (option -r) */
/* .a90 is the default without debugging. Default format is -Fmotorola */