toolchain/gcc/libgloss/hp74x/iva_table.h

   1 /****************************************************************************
   2
   3                 THIS SOFTWARE IS NOT COPYRIGHTED
   4
   5    HP offers the following for use in the public domain.  HP makes no
   6    warranty with regard to the software or it's performance and the
   7    user accepts the software "AS IS" with all faults.
   8
   9    HP DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD
  10    TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  11    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 ****************************************************************************/
  14
  15                 /* Interrupt Vector Table entry macros */
  16
  17 #define cstring(Len,String)     .byte   Len !\
  18                                 .string String
  19
  20 #define cstringz(Len,String)    .byte   Len !\
  21                                 .stringz        String
  22
  23 AdvancePCOQ     .macro
  24         mtctl   %r0,%pcoq       ; throw away iiaoq head pointer, tail->head
  25         mfctl   %pcoq,%r1       ; get tail pointer
  26         mtctl   %r1,%pcoq       ; insert tail pointer
  27         ldo     4(%r1),%r1      ; advance tail pointer
  28         mtctl   %r1,%pcoq       ; insert new tail pointer, former tail->head
  29         .endm
  30
  31 #ifdef  PRINTSTRING_LED
  32 PrintString     .macro  NString,Num
  33         bl      put_led,%mrp
  34         ldi     Num+0xa0,%arg2
  35         addil   L%NString-$global$,%dp
  36         bl      puts,%rp
  37         ldo     R%NString-$global$(%r1),%arg0
  38         b,n     .
  39         nop
  40         .endm
  41 #endif
  42
  43 #ifdef  HALT
  44
  45 PrintString     .macro  NString,Num
  46         bl,n    save_state,%r25
  47         nop
  48         bl      print_intr,%rp
  49         ldi     NString-Str01,%arg0
  50         bl      print_state,%rp
  51         nop
  52         b,n     halt
  53         nop
  54         .endm
  55
  56 #endif
  57
  58 #ifdef  RECOVER
  59
  60 PrintString     .macro  NString,Num
  61         bl,n    save_state,%r25
  62         nop
  63         bl      print_intr,%rp
  64         ldi     NString-Str01,%arg0
  65         bl      print_state,%rp
  66         nop
  67         b,n     recover
  68         nop
  69         .endm
  70
  71 #endif
  72
  73 PrintString     .macro  NString,Num
  74         bl,n    save_state,%r25
  75         nop
  76         bl      print_intr,%rp
  77         ldi     NString-Str01,%arg0
  78 #ifdef  FULL_REPORT
  79         bl      print_state,%rp
  80 #else
  81         nop
  82 #endif
  83         nop
  84         b       restore_to_STUB
  85         ldi     Num,%r1
  86         .endm
  87
  88
  89         /* IVA register array offets */
  90
  91 #define R_sr0             0
  92 #define R_sr1             4
  93 #define R_sr2             8
  94 #define R_sr3            12
  95 #define R_sr4            16
  96 #define R_sr5            20
  97 #define R_sr6            24
  98 #define R_sr7            28
  99
 100 #define R_gr0            32
 101 #define R_gr1            36
 102 #define R_gr2            40
 103 #define R_gr3            44
 104 #define R_gr4            48
 105 #define R_gr5            52
 106 #define R_gr6            56
 107 #define R_gr7            60
 108 #define R_gr8            64
 109 #define R_gr9            68
 110 #define R_gr10           72
 111 #define R_gr11           76
 112 #define R_gr12           80
 113 #define R_gr13           84
 114 #define R_gr14           88
 115 #define R_gr15           92
 116 #define R_gr16           96
 117 #define R_gr17          100
 118 #define R_gr18          104
 119 #define R_gr19          108
 120 #define R_gr20          112
 121 #define R_gr21          116
 122 #define R_gr22          120
 123 #define R_gr23          124
 124 #define R_gr24          128
 125 #define R_gr25          132
 126 #define R_gr26          136
 127 #define R_gr27          140
 128 #define R_gr28          144
 129 #define R_gr29          148
 130 #define R_gr30          152
 131 #define R_gr31          156
 132
 133 #define R_rctr          160
 134 #define R_cpu0          164
 135 #define R_pidr1         168
 136 #define R_pidr2         172
 137 #define R_ccr           176
 138 #define R_sar           180
 139 #define R_pidr3         184
 140 #define R_pidr4         188
 141 #define R_iva           192
 142 #define R_eiem          196
 143
 144 #define R_itmr          200
 145 #define R_pcsqH         204
 146 #define R_pcoqH         208
 147 #define R_iir           212
 148 #define R_pcsqT         216
 149 #define R_pcoqT         220
 150 #define R_isr           224
 151 #define R_ior           228
 152 #define R_ipsw          232
 153 #define R_eirr          236
 154
 155 #define R_tr0           240
 156 #define R_tr1           244
 157 #define R_tr2           248
 158 #define R_tr3           252
 159 #define R_tr4           256
 160 #define R_tr5           260
 161 #define R_tr6           264
 162 #define R_tr7           268
 163
 164 #define R_SIZE          272