gdb/testsuite/gdb.hp/reg-test.s

   1 ;  assemble as "as -o reg_test.exe reg_test.s"
   2 ; or
   3 ;  cc -g -o +DA2.0N
   4 ;
   5 ; PA-RISC 2.0 register contents test.
   6 ;
   7         .level 2.0
   8
   9         .code
  10         .export main,ENTRY
  11         .export mainend,CODE
  12         .export lab1,CODE
  13         .space $TEXT$
  14         .subspa $CODE$
  15
  16 main
  17         .proc
  18         .callinfo NO_CALLS,FRAME=0
  19         .entry
  20
  21         ;; Test we have right register numbers
  22         ;;
  23         ADD             %r0,%r0,%r1             ;    0
  24         LDI             1,%r1                   ;    1
  25         ;;
  26         ;; Don't put anything into r2 or r3--they are special registers.
  27         ;;
  28         ADD             %r1,%r1,%r4             ;    2
  29         ADD             %r4,%r4,%r5             ;    4
  30         ADD             %r5,%r5,%r6             ;    8
  31         ADD             %r6,%r6,%r7             ;   16
  32         ADD             %r7,%r7,%r8             ;   32
  33         ADD             %r8,%r8,%r9             ;   64
  34         ADD             %r9,%r9,%r10            ;  128
  35         ADD             %r10,%r10,%r11          ;  256
  36         ADD             %r11,%r11,%r12          ;  512
  37         ADD             %r12,%r12,%r13          ; 1024
  38         ADD             %r13,%r13,%r14          ; 2048
  39         ADD             %r14,%r14,%r15          ; 4096
  40         ADD             %r15,%r15,%r16          ; 9192
  41
  42         ;; Test high bits, to be sure we show them.
  43         ;;
  44         LDI             0xde,%r19               ; "de"
  45         DEPD,Z          %r19,55,56,%r19         ; "de00"
  46         LDI             0xad,%r18               ; "ad"
  47         ADD             %r18,%r19,%r19          ; "dead"
  48         DEPD,Z          %r19,55,56,%r19         ; "dead00"
  49         LDI             0xbe,%r18               ; "be"
  50         ADD             %r18,%r19,%r19          ; "deadbe"
  51         DEPD,Z          %r19,55,56,%r19         ; "deadbe00"
  52         LDI             0xef,%r18               ; "ef"
  53         ADD             %r18,%r19,%r19          ; "deadbeef"
  54         ;
  55         DEPD,Z          %r19,55,56,%r19         ; "deadbeef00"
  56         LDI             0xba,%r18               ; "ba"
  57         ADD             %r18,%r19,%r19          ; "deadbeefba"
  58         DEPD,Z          %r19,55,56,%r19         ; "deadbeefba00"
  59         LDI             0xdc,%r18               ; "dc"
  60         ADD             %r18,%r19,%r19          ; "deadbeefbadc"
  61         DEPD,Z          %r19,55,56,%r19         ; "deadbeefbadc00"
  62         LDI             0xad,%r18               ; "ad"
  63         ADD             %r18,%r19,%r19          ; "deadbeefbadcad"
  64         DEPD,Z          %r19,55,56,%r19         ; "deadbeefbadcad00"
  65         LDI             0xee,%r18               ; "ee"
  66         ADD             %r18,%r19,%r19          ; "deadbeefbadcadee"
  67
  68 lab1    ;; Test floating point registers
  69         ;;
  70         LDIL            LR'one,%r22             ;
  71         FLDD            RR'one(%r22),%fr4       ;   1.0
  72         FLDD            RR'one+8(%r22),%fr5     ;   2.0
  73         FLDD            RR'one+8(%r22),%fr6     ;   2.0
  74         FMPY,DBL        %fr5,%fr6,%fr7          ;   4.0
  75         FMPY,DBL        %fr6,%fr7,%fr8          ;   8.0
  76         FMPY,DBL        %fr7,%fr8,%fr9          ;  32.0
  77         FMPY,DBL        %fr8,%fr9,%fr10         ; 256.0
  78
  79         ;; The NOP prevents anything from end.o or crt0.o from
  80         ;; being appended immediately after "mainend".  If that
  81         ;; happens, then we may have other labels that have the
  82         ;; same address as "mainend", and thus the debugger
  83         ;; may symbolize this PC to something other than "mainend".
  84 mainend
  85         NOP
  86         .exit
  87         .procend
  88
  89         .space $TEXT$
  90         .subspa $CODE$
  91         .subspa $LIT$        ;; <don't use> ,QUAD=0,ALIGN=8,ACCESS=0x2c,SORT=16
  92 one
  93         .align 8
  94         .stringz        "?\xF0\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00"
  95         .end
  96