gas/testsuite/gas/m68hc11/malis.s

   1 ;;
   2 ;; This file verifies the compliance with the Motorola specification:
   3 ;;
   4 ;; MOTOROLA STANDARDS
   5 ;; Document #1001, Version 1.0
   6 ;; SPECIFICATION FOR Motorola 8- and 16-Bit ASSEMBLY LANGUAGE INPUT STANDARD
   7 ;; 26, October 1999
   8 ;;
   9 ;; Available at:
  10 ;;
  11 ;; http://www.mcu.motsps.com/dev_tools/hc12/eabi/m8-16alis.pdf
  12 ;;
  13 ;; Lines starting with '#' represent instructions that fail in GAS.
  14 ;;
  15 ;;
  16 ;; Section 8.2 INPUTS
  17         ;; Validated within the whole file
  18
  19 ;; Section 8.2.1 Character Set
  20         ;; TBD
  21
  22 ;; Section 8.2.2 Assembly Language Statement
  23         ;; Validated within the whole file
  24
  25 ;; Section 8.2.3 Comments
  26         ; Motorola comment
  27         ;; This file is full of comments
  28
  29 ;; Section 8.2.5 Location Counter
  30         section .text
  31
  32 _start:
  33 L0:     *                       ; L0 set to 0 (relative to text)
  34         ldaa    1,x
  35 L1:     equ     *               ; L1 set to 2 (relative to text)
  36
  37 ;; Section 8.2.6 Sections
  38         section .data
  39         section .text
  40         section empty
  41         section .text
  42
  43 ;; Section 8.2.7 Expressions
  44 L2:     equ     23              ; Absolute = 0x17
  45 L3:     equ     L0-23           ; Simple relocatable
  46
  47 ;; Section 8.2.7.1 Primary Expression
  48 L4:     equ     45              ; Numeric  = 0x2d
  49 L5:     equ     L0              ; Symbolic
  50
  51 ;; Section 8.2.7.2 Absolute Expression
  52 L_txt:  ldaa    #44
  53 L_txt2:
  54 L6:     equ     -L4             ; unary expr            0xffffffd3
  55 L7:     equ     L6+1000         ; binary expr           0x03bb
  56 L8:     equ     L6-12           ;                       0xffffffc7
  57 L9:     equ     L_txt2-L_txt    ; reloc - reloc         2 = sizeof(ldaa #44)
  58
  59 ;; Section 8.2.7.3 Simple Relocatable Expressions
  60 L10:    equ     _start          ; symbol                0 + text
  61 L11:    equ     L10+23          ; reloc+abs             0x17 + text
  62 L12:    equ     L11-4           ; reloc-abs             0x13 + text
  63 L13:    equ     L12+L9          ; reloc+abs             0x15 + text
  64
  65 ;; Section 8.2.8 Symbols
  66         section .text
  67 Text_Symbol:
  68         ldx     #Data_Symbol
  69
  70         section .data
  71 Data_Symbol:
  72
  73 ;; Section 8.2.8.1 Labels
  74 L_label_shall_be_significant_to_at_least_32_chars:
  75         dc.b    1
  76 L_label_lower:                  ; Labels are case sensitive
  77         dc.b    2
  78 L_Label_Lower:
  79         dc.b    3
  80
  81 ;; Section 8.2.9 Constants
  82 ;
  83 ;       Section 8.2.9.1 Decimal Constants
  84         section .text
  85 L_constant:
  86         ldaa    #123            ; -> ldaa #0x7b
  87         ldaa    #-23            ; -> ldaa #0xe9
  88
  89 ;;      Section 8.2.9.2 Binary Constants
  90         ldab    #%10001010      ; -> ldab #0x8A
  91         ldab    #%0111          ; -> ldab #0x07
  92
  93 ;;      Section 8.2.9.3 Octal Constants
  94         ldaa    #@74            ; -> ldaa 0x3c
  95         ldaa    #@377           ; -> ldaa 0xff
  96
  97 ;;      Section 8.2.9.4 Hexadecimal Constants
  98         ldaa    #$ae            ; -> ldaa 0xae
  99         ldaa    #$B2            ; -> ldaa 0xb2
 100
 101 ;;      Section 8.2.9.5 String Constants
 102         section .data
 103 #       ascii   '"Single quote string"'
 104         ascii   "'Double quote string'"
 105
 106 ;;      Section 8.2.9.6 Floating Point Constants
 107 ;;      No specification
 108 L_float:        float   3.241592e-2
 109
 110 ;;      Section 8.2.10  Operators
 111         section .text
 112 L_operator:
 113         ldx     #(((1<<3)&(1<<3)|2)<<4)+(4*4-1)
 114         ldx     #(L2>=23)&1-(L2<=23)&1+(L2==23)&1 ; -> ldx #1
 115         ldx     #(L2>23)&1-(L2<23)&1+(L2==23)&1   ; -> ldx #0
 116         ldx     #1-1+1-1+1-1
 117         ldab    #~L4            ; -> ldab #0xd2
 118 #       ldab    #<_start        ; force to 8-bit
 119 #       ldx     #>_start        ; force to 16-bit
 120 #       ldab    #page(_start)   ; 68HC12 page number of symbol
 121
 122 ;; Section 8.2.11 Instructions
 123 ;;      Defined by other tests
 124
 125 ;; Section 8.2.12 Assembler Directives
 126 ;;
 127 ;; Section 8.2.12.1 Conditional Directives
 128 ;;
 129 # The specification says we are allowed to have spaces in expressions.
 130 # This does not work with GAS in mri mode, the instruction 'if L2 < 24'
 131 # is in fact treated as 'if L2'.
 132 L_if:
 133         if L2<24                ; true
 134         ldx     #1              ; -> ldx #1
 135         else
 136         ldx     #2
 137         endif
 138         if L2<23||L2>23||L2==22+1 ; true
 139         if L2<23                ; false
 140         ldaa    #0
 141         endif
 142         if L2>23                ; false
 143         ldaa    #1
 144         endif
 145         if L2 == 23             ; true
 146         ldaa    #L2+8           ; -> ldaa #31
 147         endif
 148         if L2+2<23+2            ; false
 149         if L2+4>23+4
 150         ldaa    #1
 151         elseif L2==23
 152         ldaa    #2
 153         else
 154         ldaa    #3
 155         endif
 156         elseif L2==23           ; true
 157         ldaa    #4              ; -> ldaa #4
 158         else
 159         ldaa    #5
 160         endif
 161         endif
 162         ifdef L1                ; true
 163         ldx     #23             ; -> ldx #0x17
 164         endif
 165         ifndef L_undef          ; true
 166         ldx     #4              ; -> ldx #4
 167         endif
 168
 169 ;;      Section 8.2.12.2 Define Constant -dc
 170         section .data
 171 L_const_data:
 172         dc.b    (1<<3)|2        ; 0x0a
 173         dc.w    (1<<9)+2        ; 0x02 0x02
 174         dc.l    $12345678
 175         dc.b    10
 176         dc.l    (1<<9)*(3<<12)
 177 #       dc.b    "Hello"
 178 #       dc.w    "World"
 179 #       dc.l    "!!!"
 180
 181 ;;      Section 8.2.12.3 Define Constant Block -dcb
 182         dcb.b   3,2
 183         dcb.w   2,$55AA
 184         dcb.l   2,$12345678
 185         dcb.b   10,2
 186         dcb.w   5,$55AA
 187         dcb.l   2,$12345678
 188 #       dcb.b   4, 12           ; Fails in GAS due to space
 189
 190 ;;      Section 8.2.12.4 Define Storage - ds
 191         ds.b    4
 192         ds.w    2
 193         ds.l    1
 194         ds      2
 195
 196 ;;      Section 8.2.12.5 Equate Symbol Value - equ
 197 L_equ1: equ     (1<<8)+3
 198 L_equ2: equ     L_equ1*3
 199 L_equ3: equ     L_equ2-L_equ1
 200
 201 ;;      Section 8.2.12.6 Include File - include
 202 #       include 'malis-include.s'
 203 #       include "malis-include.s"
 204         include malis-include.s
 205         include malis-include.s
 206
 207 ;;      Section 8.2.12.7 Origin - org
 208         section .text
 209 #       org     $100
 210         ldaa    #23
 211 #       org     $200
 212         staa    24
 213 #       org     $0
 214         rts
 215
 216 ;;      Section 8.2.12.8 Define Section - section
 217         section .text
 218         ldaa    23
 219
 220         section .data
 221         dc.b    23
 222
 223 ;;      Section 8.2.12.9 Set Value of Symbol - set
 224 s1:     set     3
 225 s1:     set     4
 226 s2:     set     s1+2
 227 s3:     set     s2+4
 228
 229 ;; Section 8.2.12.10 External Symbol Definition - xdef
 230         xdef    s1
 231         xdef    s2
 232         xdef    entry
 233
 234 ;; Section 8.2.12.11 External Symbol Reference - xref
 235         section .text
 236         xref    printf
 237         xrefb   write
 238 entry:
 239         rts
 240