fft.mp

在ICCAVR 环境实现的fft,

NOTE: AVR Code addresses are word addresses
All other addresses (including ones in FLASH) are byte addresses

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             lit   0054   004A =     74. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __lit_start
       009E  __lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   009E   15B6 =   5558. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       004F  __text_start
       004F  __start
       006F  _exit
       0070  _four1
       0598  _main
       059A  push_arg4
       059C  push_arg2
       059F  mod16s
       05A3  div16s
       05BD  mod16u
       05BF  div16u
       05C0  xdiv16u
       05D9  empy32u
       05D9  empy32s
       0609  pop_gset2
       060C  pop_gset3
       060F  pop_gset4
       0612  push_gset5
       0614  push_gset4
       0616  push_gset3
       0618  push_gset2
       061A  push_gset1
       061D  pop_gset1
       061E  pop
       0631  neg32
       063A  long_prolog
       0648  long_epilog
       0653  tstzero1
       0659  tstzero2
       065F  lpm32
       0673  fp2int
       067C  nojump1
       0681  fp2long
       0688  nojump2
       068A  FTOI
       068C  FTOL
       06BB  int2fp
       06C1  long2fp
       06C6  ITOF
       06DA  itof2
       06DC  itof3
       06EB  save_floatregs
       06F6  restore_floatregs
       0701  stk2arg1
       0706  stk2arg0
       070B  float_epilog
       0712  float_prolog
       0715  add32fs
       0718  add32f
       071D  sub32fs
       0720  sub32f
       0725  fret2
       072C  FSUB
       072D  FADD
       0772  usub24
       0776  div32fs
       0779  div32f
       079A  fdiv10
       079F  FDIV
       07D3  cmp32f
       07D8  FLTCP
       0804  mpy32fs
       0807  mpy32f
       080C  FMUL
       0821  umul24
       0844  empy32fs
       0847  empy32f
       0850  eFMUL
       0868  eumul24
       0891  neg32fs
       0894  neg32f
       089D  savfacc1
       08A0  restorefacc1
       08A3  unpackfacc1
       08AC  negmant
       08B2  maxres
       08B9  minres
       08BF  ac1toac2
       08C5  swapacc
       08D1  unpack
       08E3  repack
       08EB  _floor
       097D  _sinus
       0AF1  _sin
       0B2A  __text_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0004 =      4. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\icc\lib\crtatmega.o	[ crtatmega.s ]
fft.o	[ fft.c ]
<library>	[ asave.s, div16s.s, div16u.s, emul32.s, gpop2.s, gpop3.s, gpop4.s, gpush.s, lneg.s, longutil.s, lpm32.s ]
[ fp2int.s, fpint2fp.s, fputil.s, fpadd.s, fpdiv.s, fpcmp.s, fpmul.s, fpemul.s, fpneg.s, fputil2.s, fputil3.s ]
[ floorx.s, sinx.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.512