gas/testsuite/gas/tic54x/sections.s

   1 *
   2 * Various sections directives
   3 * .bss, .data, .sect, .text, .usect
   4 * .align, .space, .bes
   5 *
   6         ; default section (should be .text)
   7         .word   0x1234          ; this should be put in .text
   8
   9         ; initialized data
  10         .data
  11         .global coeff
  12 coeff   .word   011h,022h,033h
  13
  14         ; uninitialized data
  15         .global B1, buffer
  16         .bss    buffer, 10
  17 B1:     .usect  ".bss", 10      ; alocate 10 words
  18
  19         ; more initialized data in .data
  20         .global ptr
  21 ptr     .word   0123h
  22
  23         ; .text section
  24         .text
  25         .global add, aloop
  26 add:    ld      0fh,a
  27 aloop:  sub     #1,a
  28         bc      aloop,ageq
  29
  30         ; more initialized data into .data
  31         .data
  32         .global ivals
  33 ivals   .word   0aah, 0bbh, 0cch
  34
  35         ; define another section for more variables
  36         .global var2, inbuf, align2
  37 var2    .usect  "newvars", 1    ; with quotes
  38 inbuf   .usect  newvars, 7, 1   ; w/o quotes, block 7 words
  39 align2  .usect  newvars, 15, ,1 ; 15 words aligned
  40
  41         ; more code
  42         .text
  43         .global mpy, mloop
  44 mpy:    ld      0ah,b
  45 mloop:  mpy     #0ah,b
  46         bc      mloop,bnov
  47         .global space, bes, spacep, besp
  48 space:  .space  64                      ; points to first word of block
  49 bes:    .bes    64                      ; points to last word of block
  50 spacep: .word   space
  51 besp:   .word   bes
  52         .global pk1, pk2, pk3, endpk1, endpk2, endpk3
  53 pk1:    .space  20
  54 endpk1: .space  12
  55 pk2:    .bes    20
  56 endpk2  .bes    12
  57 pk3:    .space  20
  58 endpk3: .bes    12
  59         ; named initialized section (CODE)
  60         .sect   "vectors"
  61         nop
  62         nop
  63
  64         ; named, initialized section, no quotes  (DATA)
  65         .sect clink
  66         .clink                  ; mark section clink as STYP_CLINK
  67         .word   022h, 044h
  68
  69         .sect   "blksect"  ; (DATA)
  70         .word   0x1234,0x4321
  71         .sblock "blksect", vectors ; set block flag on blksect and vectors
  72
  73         .end