| Line | |
|---|
| 1 | asmprog:
|
|---|
| 2 | comment ?
|
|---|
| 3 | statement
|
|---|
| 4 | asmprog ; asmprog
|
|---|
| 5 | asmprog comment ? \n asmprog
|
|---|
| 6 |
|
|---|
| 7 | letter:
|
|---|
| 8 | [._a-zA-Z]
|
|---|
| 9 |
|
|---|
| 10 | digit:
|
|---|
| 11 | [0-9]
|
|---|
| 12 |
|
|---|
| 13 | identifier:
|
|---|
| 14 | letter (letter | digit)*
|
|---|
| 15 | digit [bf]
|
|---|
| 16 |
|
|---|
| 17 | string:
|
|---|
| 18 | 'C-like string sequence'
|
|---|
| 19 | "C-like string sequence"
|
|---|
| 20 |
|
|---|
| 21 | number:
|
|---|
| 22 | C-like number
|
|---|
| 23 |
|
|---|
| 24 | comment:
|
|---|
| 25 | ! .*
|
|---|
| 26 |
|
|---|
| 27 | statement:
|
|---|
| 28 | label-definition statement
|
|---|
| 29 | empty
|
|---|
| 30 | assignment
|
|---|
| 31 | instruction
|
|---|
| 32 | pseudo-instruction
|
|---|
| 33 |
|
|---|
| 34 | label-definition:
|
|---|
| 35 | identifier :
|
|---|
| 36 | digit :
|
|---|
| 37 |
|
|---|
| 38 | assignment:
|
|---|
| 39 | identifier = expression
|
|---|
| 40 |
|
|---|
| 41 | instruction:
|
|---|
| 42 | iX86-instruction
|
|---|
| 43 |
|
|---|
| 44 | pseudo-instruction:
|
|---|
| 45 | .extern identifier (, identifier)*
|
|---|
| 46 | .define identifier (, identifier)*
|
|---|
| 47 | .data1 expression (, expression)*
|
|---|
| 48 | .data2 expression (, expression)*
|
|---|
| 49 | .data4 expression (, expression)*
|
|---|
| 50 | .ascii string
|
|---|
| 51 | .asciz string
|
|---|
| 52 | .align expression
|
|---|
| 53 | .space expression
|
|---|
| 54 | .comm identifier , expression
|
|---|
| 55 | .sect identifier
|
|---|
| 56 | .base expression
|
|---|
| 57 | .assert expression
|
|---|
| 58 | .symb XXX
|
|---|
| 59 | .line XXX
|
|---|
| 60 | .file XXX
|
|---|
| 61 | .nolist
|
|---|
| 62 | .list
|
|---|
| 63 | iX86-pseudo
|
|---|
| 64 |
|
|---|
| 65 | expression:
|
|---|
| 66 | C-like expression with [ and ] for grouping
|
|---|
| 67 |
|
|---|
| 68 | iX86-instruction:
|
|---|
| 69 | prefix
|
|---|
| 70 | prefix iX86-instruction
|
|---|
| 71 | identifier
|
|---|
| 72 | identifier iX86operand
|
|---|
| 73 | identifier iX86operand , iX86operand
|
|---|
| 74 | identifier iX86operand : iX86operand
|
|---|
| 75 |
|
|---|
| 76 | prefix:
|
|---|
| 77 | o16
|
|---|
| 78 | o32
|
|---|
| 79 | a16
|
|---|
| 80 | a32
|
|---|
| 81 | rep
|
|---|
| 82 | repz
|
|---|
| 83 | repnz
|
|---|
| 84 | repe
|
|---|
| 85 | repne
|
|---|
| 86 | cseg | dseg | eseg | fseg | gseg | sseg
|
|---|
| 87 |
|
|---|
| 88 | iX86operand:
|
|---|
| 89 | register
|
|---|
| 90 | ( register )
|
|---|
| 91 | expression
|
|---|
| 92 | ( expression )
|
|---|
| 93 | expression ( register )
|
|---|
| 94 | expression ( register * [1248] )
|
|---|
| 95 | expression ? ( register ) ( register )
|
|---|
| 96 | expression ? ( register ) ( register * [1248] )
|
|---|
| 97 |
|
|---|
| 98 | register:
|
|---|
| 99 | al | bl | cl | dl | ah | bh | ch | dh
|
|---|
| 100 | ax | bx | cx | dx | si | di | bp | sp
|
|---|
| 101 | eax | ebx | ecx | edx | esi | edi | ebp | esp
|
|---|
| 102 | cs | ds | es | fs | gs | ss
|
|---|
| 103 | cr0 | cr1 | cr2 | cr3
|
|---|
| 104 |
|
|---|
| 105 | iX86-pseudo:
|
|---|
| 106 | .use16
|
|---|
| 107 | .use32
|
|---|
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