237 lines
7.3 KiB
Plaintext
237 lines
7.3 KiB
Plaintext
//================================================================
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//
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// IAR XLINK command file for the IAR C/C++ Compiler for
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// Renesas M16C/R8C
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//
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// This is an example XLINK command file for use with the
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// M30627FHP derivative.
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//
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// Derivative group: m16c 62p
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//
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//
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// Usage: xlink your_file(s) -f this_file clm16c*.r48
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//
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// Copyright 2001-2008 IAR Systems AB.
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//
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// $Revision: 2144 $
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//
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//================================================================
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//================================================================
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// The M16C IAR C/EC++ Compiler places code and data into named
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// segments which are referred to by the IAR XLINK Linker. The
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// table below shows the available segments.
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//
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// SEGMENT REFERENCE
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// =================
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//
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// Segment Description
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// ------- -----------
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// BITVARS Bit variables.
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// CODE The program code.
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// CSTACK The stack used by C or Embedded C++ programs.
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// CSTART The startup code.
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// DATA16_HEAP Heap data used by malloc and free. Used by CLib and DLib
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// FAR_HEAP Heap used by malloc and free in DLib
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// DATA20_HEAP Heap used by malloc and free in DLib
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//
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// x_AC Non-initialized located const objects.
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// x_AN Non-initialized located non-const objects.
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// x_C Constant data, including string literals.
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// x_I Initialized data.
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// x_ID Data that is copied to x_I by cstartup.
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// x_N Uninitialized data.
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// x_Z zero initialized data.
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//
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// Where x can be one of:
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// DATA13 (Range: 0-0x1FFF)
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// DATA16 (Range: 0-0xFFFF, except DATA16_ID)
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// DATA20 (Range: 0-0xFFFFF)
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// FAR (Range: 0-0xFFFFF)
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//
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// DIFUNCT Pointers to code, typically EC++ constructors
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// FLIST Jump table for __tiny_func functions.
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// INTVEC Contains reset and interrupt vectors.
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// INTVEC1 Contains the fixed reset and interrupt vectors.
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// ISTACK The stack used by interrupts and exceptions.
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//================================================================
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// Define CPU
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-cm16c
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//================================================================
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// USER DEFINITIONS
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// Please customize according to your preferences.
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//================================================================
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// Size of the user stack
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// Uncomment for command line use
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//-D_CSTACK_SIZE=100
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// Size of the interrupt stack
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// Uncomment for command line use
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//-D_ISTACK_SIZE=40
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// Size of the heap
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// Uncomment for command line use
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//-D_DATA16_HEAP_SIZE=400
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//-D_FAR_HEAP_SIZE=400
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//-D_DATA20_HEAP_SIZE=400
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// Reserved memory
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// Reservation of RAM and ROM memory not to be used by the application.
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// Preset for use with the E8 emulator.
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// NOTE! Set these values to zero to utilize the whole RAM and ROM memory.
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-D_RESERVED_RAM_SIZE=80
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-D_RESERVED_ROM_SIZE=800
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//================================================================
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// Memory Definitions
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//================================================================
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// Memory areas available for the application
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-D_USER_RAM_BEGIN=(00400+_RESERVED_RAM_SIZE)
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-D_USER_RAM_END=07FFF
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-D_DATA_FLASH_BEGIN=0F000
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-D_DATA_FLASH_END=0FFFF
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-D_USER_ROM_BEGIN=(A0000+_RESERVED_ROM_SIZE)
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-D_USER_ROM_END=FFFFF
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// Relocatable "bit" segment (must be in near area).
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// As BITVARS contains bit addresses, the address has to be recalculated.
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// Byte address 400 --> 400 * 8 = bit address 2000
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-D_BITVAR_BEGIN=2000 // address 400
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-D_BITVAR_END=FFFF // address 1FFF
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// ID code and OFS value written to ROM memory
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-D_ID_CODE_1=FF
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-D_ID_CODE_2=FF
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-D_ID_CODE_3=FF
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-D_ID_CODE_4=FF
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-D_ID_CODE_5=FF
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-D_ID_CODE_6=FF
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-D_ID_CODE_7=FF
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-D_OFS_VALUE=FF
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// _OFS2_VALUE has to be defined. It is only used in some R8C devices and will
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// not result in any additional code or data for any other device.
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-D_OFS2_VALUE=FF
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// =======================
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// DATA13 RAM
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// =======================
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-Z(NEAR)DATA13_AN=0-01FFF
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-Z(NEAR)DATA13_I=_USER_RAM_BEGIN-01FFF
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-Z(NEAR)DATA13_Z,DATA13_N=_USER_RAM_BEGIN-01FFF
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// Relocatable "bit" segment. As BITVARS contains bit addresses,
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// the desired (byte) address has to be multiplied by 8.
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-Z(BIT)BITVARS=_BITVAR_BEGIN-_BITVAR_END
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// =======================
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// DATA16 RAM
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// =======================
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// Set up interrupt stack
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-Z(NEAR)ISTACK+_ISTACK_SIZE#_USER_RAM_BEGIN-_USER_RAM_END
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// Set up user stack
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-Z(NEAR)CSTACK+_CSTACK_SIZE#_USER_RAM_BEGIN-_USER_RAM_END
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// Set up near heap
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-Z(NEAR)DATA16_HEAP+_DATA16_HEAP_SIZE=_USER_RAM_BEGIN-_USER_RAM_END
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// Near variables
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-Z(NEAR)DATA16_I,DATA16_Z,DATA16_N,DATA16_AN=_USER_RAM_BEGIN-_USER_RAM_END
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// User defined near DATA segments
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// =======================
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// DATA16 ROM
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// =======================
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// Data flash
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-Z(CONST)DATA_FLASH=_DATA_FLASH_BEGIN-_DATA_FLASH_END
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// Constant segments (in ROM), reachable for near pointers
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// (Use declaration -Z(CONST)DATA16_C if near ROM exists)
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// User defined near CONST segments
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// =======================
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// FAR/DATA20 RAM
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// =======================
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// Far and huge data segments
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-Z(FAR)FAR_I,FAR_Z,FAR_N,FAR_AN=_USER_RAM_BEGIN-_USER_RAM_END
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-Z(FAR)FAR_HEAP+_FAR_HEAP_SIZE=_USER_RAM_BEGIN-_USER_RAM_END
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-Z(HUGE)DATA20_I,DATA20_Z,DATA20_N,DATA20_AN=_USER_RAM_BEGIN-_USER_RAM_END
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-Z(HUGE)DATA20_HEAP+_DATA20_HEAP_SIZE=_USER_RAM_BEGIN-_USER_RAM_END
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// User defined far & huge DATA segments
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// =======================
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// FAR/DATA20 ROM
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// =======================
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// Fixed interrupt vector table
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-Z(CONST)INTVEC1=FFFDC-FFFFF
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// Special page table
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-Z(CONST)FLIST=FFE00-FFFDB
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// Variable vector table (growing downwards from _USER_ROM_END)
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// The added -1 is too assure that all vectors start at even
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// addresses.
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-Z(CONST)INTVEC=D0000-(_USER_ROM_END-1)
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// Constant and initializer segments (in ROM)
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-Z(FARCONST)FAR_ID=_USER_ROM_BEGIN-_USER_ROM_END
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-Z(FARCONST)FAR_C=_USER_ROM_BEGIN-_USER_ROM_END
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-Z(HUGECONST)DATA20_C,DATA20_ID,CHECKSUM=_USER_ROM_BEGIN-_USER_ROM_END
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-Z(FARCONST)DATA16_ID,DATA13_ID,DIFUNCT=_USER_ROM_BEGIN-_USER_ROM_END
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// User defined far & huge CONST segments
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// CODE segments
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// TINYFUNC code must be located above 0xF0000
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-P(CODE)TINYFUNC=F0000-_USER_ROM_END
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// Startup code
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-P(CODE)CSTART=D0000-_USER_ROM_END
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// "Regular" code
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-P(CODE)CODE=_USER_ROM_BEGIN-_USER_ROM_END
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// User defined CODE segments
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// ========================
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// IAR C library formatting
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// ========================
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// Uncomment for command line use
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//-e_small_write=_formatted_write
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//-e_medium_read=_formatted_read
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// ========================
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// Output files
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// ========================
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// Use the -O option to create one or more output files
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// at the same link session. Formats flags, file name and
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// extension is optional. Please un-comment the wanted
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// output formats below.
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//
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// CAUTION: Do not combine other output formats with -rt (special
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// UBROF for Terminal I/O in C-SPY). Output files are valid but
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// contain code that expects to be run under C-SPY.
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// Motorola output
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//-Omotorola=.mot
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// IEEE-695 output with format flags for the Renesas debugger
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//-Oieee695,lbm=.x30
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// ELF/DWARF output with format flags for the Renesas debugger
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//-Oelf,spc=.elf
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