crypto/alphacpuid.pl

   1 #!/usr/bin/env perl
   2 print <<___;
   3 .text
   4
   5 .set    noat
   6
   7 .globl  OPENSSL_cpuid_setup
   8 .ent    OPENSSL_cpuid_setup
   9 OPENSSL_cpuid_setup:
  10         .frame  $30,0,$26
  11         .prologue 0
  12         ret     ($26)
  13 .end    OPENSSL_cpuid_setup
  14
  15 .globl  OPENSSL_wipe_cpu
  16 .ent    OPENSSL_wipe_cpu
  17 OPENSSL_wipe_cpu:
  18         .frame  $30,0,$26
  19         .prologue 0
  20         clr     $1
  21         clr     $2
  22         clr     $3
  23         clr     $4
  24         clr     $5
  25         clr     $6
  26         clr     $7
  27         clr     $8
  28         clr     $16
  29         clr     $17
  30         clr     $18
  31         clr     $19
  32         clr     $20
  33         clr     $21
  34         clr     $22
  35         clr     $23
  36         clr     $24
  37         clr     $25
  38         clr     $27
  39         clr     $at
  40         clr     $29
  41         fclr    $f0
  42         fclr    $f1
  43         fclr    $f10
  44         fclr    $f11
  45         fclr    $f12
  46         fclr    $f13
  47         fclr    $f14
  48         fclr    $f15
  49         fclr    $f16
  50         fclr    $f17
  51         fclr    $f18
  52         fclr    $f19
  53         fclr    $f20
  54         fclr    $f21
  55         fclr    $f22
  56         fclr    $f23
  57         fclr    $f24
  58         fclr    $f25
  59         fclr    $f26
  60         fclr    $f27
  61         fclr    $f28
  62         fclr    $f29
  63         fclr    $f30
  64         mov     $sp,$0
  65         ret     ($26)
  66 .end    OPENSSL_wipe_cpu
  67
  68 .globl  OPENSSL_atomic_add
  69 .ent    OPENSSL_atomic_add
  70 OPENSSL_atomic_add:
  71         .frame  $30,0,$26
  72         .prologue 0
  73 1:      ldl_l   $0,($16)
  74         addl    $0,$17,$1
  75         stl_c   $1,($16)
  76         beq     $1,1b
  77         addl    $0,$17,$0
  78         ret     ($26)
  79 .end    OPENSSL_atomic_add
  80
  81 .globl  OPENSSL_rdtsc
  82 .ent    OPENSSL_rdtsc
  83 OPENSSL_rdtsc:
  84         .frame  $30,0,$26
  85         .prologue 0
  86         rpcc    $0
  87         ret     ($26)
  88 .end    OPENSSL_rdtsc
  89
  90 .globl  OPENSSL_cleanse
  91 .ent    OPENSSL_cleanse
  92 OPENSSL_cleanse:
  93         .frame  $30,0,$26
  94         .prologue 0
  95         beq     $17,.Ldone
  96         and     $16,7,$0
  97         bic     $17,7,$at
  98         beq     $at,.Little
  99         beq     $0,.Laligned
 100
 101 .Little:
 102         ldq_u   $1,0($16)
 103         mov     $16,$2
 104 .Lalign:
 105         mskbl   $1,$16,$1
 106         lda     $16,1($16)
 107         subq    $17,1,$17
 108         subq    $0,1,$0
 109         beq     $17,.Lout
 110         bne     $0,.Lalign
 111 .Lout:  stq_u   $1,0($2)
 112         beq     $17,.Ldone
 113         bic     $17,7,$at
 114         mov     $17,$0
 115         beq     $at,.Little
 116
 117 .Laligned:
 118         stq     $31,0($16)
 119         subq    $17,8,$17
 120         lda     $16,8($16)
 121         bic     $17,7,$at
 122         bne     $at,.Laligned
 123         beq     $17,.Ldone
 124         mov     $17,$0
 125         br      .Little
 126 .Ldone: ret     ($26)
 127 .end    OPENSSL_cleanse
 128 ___