ldscript_ram_iar.ld

含t h r e a d x,u c o s 的b s p

//**********************************************************************
// 
// Project: SDK7A404 example code linker file for IAR toolset
// 
// Description: 
//     This file implements a linker script for the LogicPD SDK7A404 EVB
//     when used with the SDK7A404 example code.
//
// Notes:
//     This linker script defines an image that located at address
//     0xC00C0000.
//
//;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;  
// SHARP MICROELECTRONICS OF THE AMERICAS MAKES NO REPRESENTATION
// OR WARRANTIES WITH RESPECT TO THE PERFORMANCE OF THIS SOFTWARE,
// AND SPECIFICALLY DISCLAIMS ANY RESPONSIBILITY FOR ANY DAMAGES, 
// SPECIAL OR CONSEQUENTIAL, CONNECTED WITH THE USE OF THIS SOFTWARE.
//
// SHARP MICROELECTRONICS OF THE AMERICAS PROVIDES THIS SOFTWARE SOLELY 
// FOR THE PURPOSE OF SOFTWARE DEVELOPMENT INCORPORATING THE USE OF A 
// SHARP MICROCONTROLLER OR SYSTEM-ON-CHIP PRODUCT. USE OF THIS SOURCE
// FILE IMPLIES ACCEPTANCE OF THESE CONDITIONS.
//
// COPYRIGHT (C) 2001 SHARP MICROELECTRONICS OF THE AMERICAS, INC.
//     CAMAS, WA
//**********************************************************************

//**********************************************************************
// All segments mapped to RAM
//**********************************************************************
-DRAMSTART=C00C0000
-DRAMEND=C2000000

//**********************************************************************
// Code segments
//**********************************************************************
-Z(CODE)ICODE,DIFUNCT=RAMSTART-RAMEND
-Z(CODE)CODE=RAMSTART-RAMEND
-Z(CODE)CODESEG=RAMSTART-RAMEND

//**********************************************************************
// Data segments
//**********************************************************************

-Z(DATA)DATA_I,DATA_Z,DATA_N=RAMSTART-RAMEND

//**********************************************************************
// __ramfunc code copied to and executed from RAM
//**********************************************************************

-Z(DATA)CODE_I=RAMSTART-RAMEND
-Z(CONST)CODE_ID=RAMSTART-RAMEND
-Z(CONST)INITTAB,DATA_ID,DATA_C=RAMSTART-RAMEND
-Z(CONST)CHECKSUM=RAMSTART-RAMEND

//**********************************************************************
// ICCARM produces code for __ramfunc functions in
// *_I segments. The -Q XLINK command line option
// redirects XLINK to emit the code in the
// corresponding *_ID segment instead, but to keep
// symbol and debug information associated with
// the *_I segment, where the code will execute.
//**********************************************************************

-QCODE_I=CODE_ID

//**********************************************************************
// Stack and heap segments.
//**********************************************************************
-D_IRQ_STACK_SIZE=800
-D_FIQ_STACK_SIZE=400
-D_ABT_STACK_SIZE=400
-D_UND_STACK_SIZE=400
-D_SYS_STACK_SIZE=2000
-D_SVC_STACK_SIZE=2000
-D_HEAP_SIZE=80000

-Z(DATA)IRQ_STACK+_IRQ_STACK_SIZE=RAMSTART-RAMEND
-Z(DATA)FIQ_STACK+_FIQ_STACK_SIZE=RAMSTART-RAMEND
-Z(DATA)ABT_STACK+_ABT_STACK_SIZE=RAMSTART-RAMEND
-Z(DATA)UND_STACK+_UND_STACK_SIZE=RAMSTART-RAMEND
-Z(DATA)SYS_STACK+_SYS_STACK_SIZE=RAMSTART-RAMEND
-Z(DATA)SVC_STACK+_SVC_STACK_SIZE=RAMSTART-RAMEND
-Z(DATA)HEAP+_HEAP_SIZE=RAMSTART-RAMEND