projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 39bec121 TW |
1 | * \r |
| 2 | * Various sections directives\r | |
| 3 | * .bss, .data, .sect, .text, .usect\r | |
| 4 | * .align, .space, .bes\r | |
| 5 | * \r | |
| 6 | ; default section (should be .text)\r | |
| 7 | .word 0x1234 ; this should be put in .text\r | |
| 8 | \r | |
| 9 | ; initialized data\r | |
| 10 | .data\r | |
| 11 | .global coeff\r | |
| 12 | coeff .word 011h,022h,033h\r | |
| 13 | \r | |
| 14 | ; uninitialized data\r | |
| 15 | .global B1, buffer\r | |
| 16 | .bss buffer, 10\r | |
| 17 | B1: .usect ".bss", 10 ; alocate 10 words \r | |
| 18 | \r | |
| 19 | ; more initialized data in .data\r | |
| 20 | .global ptr\r | |
| 21 | ptr .word 0123h\r | |
| 22 | \r | |
| 23 | ; .text section\r | |
| 24 | .text\r | |
| 25 | .global add, aloop\r | |
| 26 | add: ld 0fh,a\r | |
| 27 | aloop: sub #1,a\r | |
| 28 | bc aloop,ageq \r | |
| 29 | \r | |
| 30 | ; more initialized data into .data\r | |
| 31 | .data\r | |
| 32 | .global ivals\r | |
| 33 | ivals .word 0aah, 0bbh, 0cch\r | |
| 34 | \r | |
| 35 | ; define another section for more variables\r | |
| 36 | .global var2, inbuf, align2\r | |
| 37 | var2 .usect "newvars", 1 ; with quotes\r | |
| 38 | inbuf .usect newvars, 7, 1 ; w/o quotes, block 7 words\r | |
| 39 | align2 .usect newvars, 15, ,1 ; 15 words aligned\r | |
| 40 | \r | |
| 41 | ; more code\r | |
| 42 | .text\r | |
| 43 | .global mpy, mloop\r | |
| 44 | mpy: ld 0ah,b\r | |
| 45 | mloop: mpy #0ah,b\r | |
| 46 | bc mloop,bnov\r | |
| 47 | .global space, bes, spacep, besp\r | |
| 48 | space: .space 64 ; points to first word of block\r | |
| 49 | bes: .bes 64 ; points to last word of block\r | |
| 50 | spacep: .word space\r | |
| 51 | besp: .word bes \r | |
| 52 | .global pk1, pk2, pk3, endpk1, endpk2, endpk3\r | |
| 53 | pk1: .space 20\r | |
| 54 | endpk1: .space 12 \r | |
| 55 | pk2: .bes 20\r | |
| 56 | endpk2 .bes 12 \r | |
| 57 | pk3: .space 20\r | |
| 58 | endpk3: .bes 12 \r | |
| 59 | ; named initialized section (TI assembler marks this as DATA, not CODE)\r | |
| 60 | .sect "vectors"\r | |
| 61 | .word 011h, 033h\r | |
| 62 | \r | |
| 63 | ; named, initialized section, no quotes (TI assembler marks as DATA)\r | |
| 64 | .sect clink\r | |
| 65 | .clink ; mark section clink as STYP_CLINK\r | |
| 66 | .word 022h, 044h\r | |
| 67 | \r | |
| 68 | .sect "blksect" ; (TI assembler marks this as DATA)\r | |
| 69 | .word 0x1234,0x4321\r | |
| 70 | .sblock "blksect", vectors ; set block flag on blksect and vectors\r | |
| 71 | \r | |
| 72 | .end\r |