gas/testsuite/gas/avr/gccisr-01.s

   1 .text
   2
   3 ;;; Use SREG
   4
   5 __start1:
   6     set
   7
   8 __vec1_start:
   9     __gcc_isr 1
  10     foo = __gcc_isr.n_pushed
  11     cpi r16,1
  12     __gcc_isr 2
  13     __gcc_isr 0,r0
  14     clt
  15 __vec1_end:
  16 __data1:
  17     ldi r16, foo - 2
  18     .word (__vec1_end - __vec1_start) / 2
  19
  20 ;;; Nothing used.
  21
  22 __start2:
  23     set
  24
  25 __vec2_start:
  26     __gcc_isr 1
  27     foo = __gcc_isr.n_pushed
  28     ldi r30, 1
  29     lds r31, 0
  30     sts 0, r31
  31     movw r2, r4
  32     swap r17
  33     __gcc_isr 2
  34     reti
  35     __gcc_isr 2
  36     cpse r7, r8
  37     sei
  38     cli
  39     in  r10, 0x3f
  40     out 0x3f, r10
  41     reti
  42     __gcc_isr 0,r0
  43     clt
  44 __vec2_end:
  45 __data2:
  46     ldi r16, foo - 0
  47     .word (__vec2_end - __vec2_start) / 2
  48
  49 ;;; Use SREG, ZERO and R24
  50
  51 __start3:
  52     set
  53
  54 __vec3_start:
  55     __gcc_isr 1
  56     foo = __gcc_isr.n_pushed
  57     __gcc_isr 2
  58     reti
  59     __gcc_isr 2
  60     reti
  61     inc r1
  62     __gcc_isr 0,r24
  63     clt
  64 __vec3_end:
  65 __data3:
  66     ldi r16, foo - 3
  67     .word (__vec3_end - __vec3_start) / 2
  68
  69 ;;; Use SREG, ZERO, TMP and R24
  70
  71 __start4:
  72     set
  73
  74 __vec4_start:
  75     __gcc_isr 1
  76     foo = __gcc_isr.n_pushed
  77     __gcc_isr 2
  78     reti
  79     __gcc_isr 2
  80     reti
  81     mul 16, 17
  82     __gcc_isr 0,r24
  83     clt
  84 __vec4_end:
  85 __data4:
  86     ldi r16, foo - 4
  87     .word (__vec4_end - __vec4_start) / 2
  88
  89 ;;; Use TMP
  90
  91 __start5:
  92     set
  93
  94 __vec5_start:
  95     __gcc_isr 1
  96     lpm
  97     foo = __gcc_isr.n_pushed
  98     __gcc_isr 2
  99     reti
 100     __gcc_isr 2
 101     reti
 102     __gcc_isr 0,r0
 103     clt
 104 __vec5_end:
 105 __data5:
 106     ldi r16, foo - 1
 107     .word (__vec5_end - __vec5_start) / 2
 108
 109 ;;; Use SREG, R26
 110
 111 __start6:
 112     set
 113
 114 __vec6_start:
 115     __gcc_isr 1
 116     foo = __gcc_isr.n_pushed
 117     __gcc_isr 2
 118     reti
 119     __gcc_isr 2
 120     reti
 121     clc
 122     __gcc_isr 0,r26
 123     clt
 124 __vec6_end:
 125 __data6:
 126     ldi r16, foo - 2
 127     .word (__vec6_end - __vec6_start) / 2