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Revision 196

Added by Kevin Woo about 14 years ago

  • Fixed bug where the naked attribute did not work with main
  • Used a noreturn attribute to main_start which saved us some room. That works
  • Tested removal of interrupt tables, this works

View differences:

Makefile
53 53 
BOOTSTART = 0x400
54 54 

  		




  55
  55
  
    
# Location to place the jump table


  		




  56
  
  
    
JUMPSTART = 0x7E0


  		




  
  56
  
    
JUMPSTART = 0x7C0


  		




  57
  57
  
    

  		




  58
  58
  
    

  		




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  59
  
    
# Output format. (can be srec, ihex, binary)


  		




  ......




  187
  187
  
    
#    -Map:      create map file


  		




  188
  188
  
    
#    --cref:    add cross reference to  map file


  		




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LDFLAGS = -Wl,--script=linker_script.x,-Map=$(TARGET).map,--cref,--section-start=.text=$(BOOTSTART),--section-start=.jumps=$(JUMPSTART),--undefined=_jumptable,--gc-sections


  		




  
  190
  
    
#LDFLAGS = -Wl,-Map=$(TARGET).map,--cref,--section-start=.text=$(BOOTSTART),--section-start=.jumps=$(JUMPSTART),--undefined=_jumptable


  		




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LDFLAGS += $(EXTMEMOPTS)


  		




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LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)


  		




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