source: trunk/libs/newlib/src/libgloss/hp74x/iva_table.h @ 612

/****************************************************************************

                THIS SOFTWARE IS NOT COPYRIGHTED

   HP offers the following for use in the public domain.  HP makes no
   warranty with regard to the software or it's performance and the
   user accepts the software "AS IS" with all faults.

   HP DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD
   TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

****************************************************************************/

                /* Interrupt Vector Table entry macros */

#define cstring(Len,String)     .byte   Len !\
                                .string String

#define cstringz(Len,String)    .byte   Len !\
                                .stringz        String

AdvancePCOQ     .macro
        mtctl   %r0,%pcoq       ; throw away iiaoq head pointer, tail->head
        mfctl   %pcoq,%r1       ; get tail pointer
        mtctl   %r1,%pcoq       ; insert tail pointer
        ldo     4(%r1),%r1      ; advance tail pointer
        mtctl   %r1,%pcoq       ; insert new tail pointer, former tail->head
        .endm

#ifdef  PRINTSTRING_LED
PrintString     .macro  NString,Num
        bl      put_led,%mrp
        ldi     Num+0xa0,%arg2
        addil   L%NString-$global$,%dp
        bl      puts,%rp
        ldo     R%NString-$global$(%r1),%arg0
        b,n     .
        nop
        .endm
#endif

#ifdef  HALT

PrintString     .macro  NString,Num
        bl,n    save_state,%r25
        nop
        bl      print_intr,%rp
        ldi     NString-Str01,%arg0
        bl      print_state,%rp
        nop
        b,n     halt
        nop
        .endm

#endif

#ifdef  RECOVER

PrintString     .macro  NString,Num
        bl,n    save_state,%r25
        nop
        bl      print_intr,%rp
        ldi     NString-Str01,%arg0
        bl      print_state,%rp
        nop
        b,n     recover
        nop
        .endm

#endif

PrintString     .macro  NString,Num
        bl,n    save_state,%r25
        nop
        bl      print_intr,%rp
        ldi     NString-Str01,%arg0
#ifdef  FULL_REPORT
        bl      print_state,%rp
#else
        nop
#endif
        nop
        b       restore_to_STUB
        ldi     Num,%r1
        .endm


        /* IVA register array offets */

#define R_sr0             0
#define R_sr1             4
#define R_sr2             8
#define R_sr3            12
#define R_sr4            16
#define R_sr5            20
#define R_sr6            24
#define R_sr7            28

#define R_gr0            32
#define R_gr1            36
#define R_gr2            40
#define R_gr3            44
#define R_gr4            48
#define R_gr5            52
#define R_gr6            56
#define R_gr7            60
#define R_gr8            64
#define R_gr9            68
#define R_gr10           72
#define R_gr11           76
#define R_gr12           80
#define R_gr13           84
#define R_gr14           88
#define R_gr15           92
#define R_gr16           96
#define R_gr17          100
#define R_gr18          104
#define R_gr19          108
#define R_gr20          112
#define R_gr21          116
#define R_gr22          120
#define R_gr23          124
#define R_gr24          128
#define R_gr25          132
#define R_gr26          136
#define R_gr27          140
#define R_gr28          144
#define R_gr29          148
#define R_gr30          152
#define R_gr31          156

#define R_rctr          160
#define R_cpu0          164
#define R_pidr1         168
#define R_pidr2         172
#define R_ccr           176
#define R_sar           180
#define R_pidr3         184
#define R_pidr4         188
#define R_iva           192
#define R_eiem          196

#define R_itmr          200
#define R_pcsqH         204
#define R_pcoqH         208
#define R_iir           212
#define R_pcsqT         216
#define R_pcoqT         220
#define R_isr           224
#define R_ior           228
#define R_ipsw          232
#define R_eirr          236

#define R_tr0           240
#define R_tr1           244
#define R_tr2           248
#define R_tr3           252
#define R_tr4           256
#define R_tr5           260
#define R_tr6           264
#define R_tr7           268

#define R_SIZE          272