crtend.lis

用ST92163开发的鼠标

GAS LISTING C:\DOCUME~1\REF\LOCALS~1\Temp\cc001896.s 			page 1


   1              	# 1 "../startup/crtend.spp"
   2              	 
   1              	/*
   2              	 * crtend.spp
   3              	 *
   4              	 * ST9+ Software Development Toolchain - Version 6.0.0 Apr  5 2000
   5              	 * 
   6              	 * This file is part of GNU C Compiler for ST9+ Micro-controllers.
   7              	 *
   8              	 * This file described termination part for an application.
   9              	 * All instructions go to the '.fini' ELF standard sections.
  10              	 * It is the last object file on linker command line.
  11              	 *
  12              	 * *** IMPORTANT NOTE ***
  13              	 * This file is intentionnaly empty due to a future use
  14              	 * of '.fini' ELF standard section.
  15              	 * However, it is part of the distribution yet.
  16              	 */
  17              	
  18              	#include "config.spp"
   1              	/*
   2              	 * config.spp
   3              	 *
   4              	 * ST9+ Software Development Toolchain - Version 6.0.0 Apr  5 2000
   5              	 * 
   6              	 * This file is part of GNU C Compiler for ST9+ Micro-controllers.
   7              	 *
   8              	 * This file defines useful macros to dump according without
   9              	 * regarding the programming model.
  10              	 *
  11              	 * General macros value are under the control of command
  12              	 * line options of gcc9.
  13              	 */
  14              	
  15              	#ifndef _CONFIG_SPP
  16              	#define _CONFIG_SPP
  17              	
  18              	/* Definition of the ST9+ _call/_ret instructions */
  19              	#if defined(MEDIUM) || defined(SPECMED)
  20              	#define DESC(SYMBOL)    .desc SYMBOL, far
  21              	#define _call           calls
  22              	#define _ret            rets
  23              	#else   /* MEDIUM */
  24              	#define DESC(SYMBOL)    .desc SYMBOL, near
  25              	#define _call           call
  26              	#define _ret            ret
  27              	#endif  /* MEDIUM */
  28              	
  29              	/* Definition of the ST9+ _pushw/_push/_popw/_pop instructions */
  30              	#if defined(PARMUSP)
  31              	#define _pushw          pushuw
  32              	#define _push           pushu
  33              	#define _popw           popuw
  34              	#define _pop            popu
  35              	#define SP              RR236
  36              	#else   /* PARMUSP */
  37              	#define _pushw          pushw
GAS LISTING C:\DOCUME~1\REF\LOCALS~1\Temp\cc001896.s 			page 2


  38              	#define _push           push
  39              	#define _popw           popw
  40              	#define _pop            pop
  41              	#define SP              RR238
  42              	#endif  /* PARMUSP */
  43              	
  44              	/* Enable code optimization of libgcc1 by default */
  45              	#define CODE_OPTIMIZATION
  46              	
  47              	/* Use local label (beginning with .L) instead of symbols
  48              	   that go to the sym table, when compiling under the NDEBUG
  49              	   macro control. */
  50              	/* Uncomment the following macro if you does not want
  51              	   temporary symbols */
  52              	/* #define NDEBUG */
  53              	#ifdef  NDEBUG
  54              	#define LABEL(SYMBOL)      .L_ ## SYMBOL
  55              	#else   /* NDEBUG */
  56              	#define LABEL(SYMBOL)      __ ## SYMBOL
  57              	#endif  /* NDEBUG */
  58              	
  59              	/* Define the programming used according to programming macros
  60              	   definition. */
  61              	#if defined(MEDIUM)
  62              	#define MEMORY_MODEL    medium
  63              	#elif defined (SPECMED)
  64              	#define MEMORY_MODEL    specmed
  65              	#else   /* MEDIUM */
  66              	#define MEMORY_MODEL    compact
  67              	#endif  /* MEDIUM */
  68              	
  69              	 
  70              	#if defined(PARMUSP)
  71              	#define PARMS_MODEL     parmusp
  72              	#else   /* PARMUSP */
  73              	#define PARMS_MODEL     no-parmusp
  74              	#endif  /* PARMUSP */
  75              	 
  76              	#if defined(FP_ON)
  77              	#define FP_MODEL        fp-on
  78              	#else   /* FP_ON */
  79              	#define FP_MODEL        no-fp-on
  80              	#endif  /* FP_ON */
  81              	
  82              	#define PROGRAMMING_MODEL .assume MEMORY_MODEL, PARMS_MODEL, FP_MODEL
  83              	
  84              	#endif  /* _CONFIG_SPP */
  85              	...
  19              	
  20              	        PROGRAMMING_MODEL
  21              	
  22              	        .section .fini
  23              	
  24              	        .end