| 1 | #! /usr/bin/env perl
|
|---|
| 2 | # Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
|
|---|
| 3 | #
|
|---|
| 4 | # Licensed under the OpenSSL license (the "License"). You may not use
|
|---|
| 5 | # this file except in compliance with the License. You can obtain a copy
|
|---|
| 6 | # in the file LICENSE in the source distribution or at
|
|---|
| 7 | # https://www.openssl.org/source/license.html
|
|---|
| 8 |
|
|---|
| 9 |
|
|---|
| 10 | $output = pop;
|
|---|
| 11 | open STDOUT,">$output";
|
|---|
| 12 |
|
|---|
| 13 | print <<'___';
|
|---|
| 14 | .text
|
|---|
| 15 |
|
|---|
| 16 | .set noat
|
|---|
| 17 |
|
|---|
| 18 | .globl OPENSSL_cpuid_setup
|
|---|
| 19 | .ent OPENSSL_cpuid_setup
|
|---|
| 20 | OPENSSL_cpuid_setup:
|
|---|
| 21 | .frame $30,0,$26
|
|---|
| 22 | .prologue 0
|
|---|
| 23 | ret ($26)
|
|---|
| 24 | .end OPENSSL_cpuid_setup
|
|---|
| 25 |
|
|---|
| 26 | .globl OPENSSL_wipe_cpu
|
|---|
| 27 | .ent OPENSSL_wipe_cpu
|
|---|
| 28 | OPENSSL_wipe_cpu:
|
|---|
| 29 | .frame $30,0,$26
|
|---|
| 30 | .prologue 0
|
|---|
| 31 | clr $1
|
|---|
| 32 | clr $2
|
|---|
| 33 | clr $3
|
|---|
| 34 | clr $4
|
|---|
| 35 | clr $5
|
|---|
| 36 | clr $6
|
|---|
| 37 | clr $7
|
|---|
| 38 | clr $8
|
|---|
| 39 | clr $16
|
|---|
| 40 | clr $17
|
|---|
| 41 | clr $18
|
|---|
| 42 | clr $19
|
|---|
| 43 | clr $20
|
|---|
| 44 | clr $21
|
|---|
| 45 | clr $22
|
|---|
| 46 | clr $23
|
|---|
| 47 | clr $24
|
|---|
| 48 | clr $25
|
|---|
| 49 | clr $27
|
|---|
| 50 | clr $at
|
|---|
| 51 | clr $29
|
|---|
| 52 | fclr $f0
|
|---|
| 53 | fclr $f1
|
|---|
| 54 | fclr $f10
|
|---|
| 55 | fclr $f11
|
|---|
| 56 | fclr $f12
|
|---|
| 57 | fclr $f13
|
|---|
| 58 | fclr $f14
|
|---|
| 59 | fclr $f15
|
|---|
| 60 | fclr $f16
|
|---|
| 61 | fclr $f17
|
|---|
| 62 | fclr $f18
|
|---|
| 63 | fclr $f19
|
|---|
| 64 | fclr $f20
|
|---|
| 65 | fclr $f21
|
|---|
| 66 | fclr $f22
|
|---|
| 67 | fclr $f23
|
|---|
| 68 | fclr $f24
|
|---|
| 69 | fclr $f25
|
|---|
| 70 | fclr $f26
|
|---|
| 71 | fclr $f27
|
|---|
| 72 | fclr $f28
|
|---|
| 73 | fclr $f29
|
|---|
| 74 | fclr $f30
|
|---|
| 75 | mov $sp,$0
|
|---|
| 76 | ret ($26)
|
|---|
| 77 | .end OPENSSL_wipe_cpu
|
|---|
| 78 |
|
|---|
| 79 | .globl OPENSSL_atomic_add
|
|---|
| 80 | .ent OPENSSL_atomic_add
|
|---|
| 81 | OPENSSL_atomic_add:
|
|---|
| 82 | .frame $30,0,$26
|
|---|
| 83 | .prologue 0
|
|---|
| 84 | 1: ldl_l $0,0($16)
|
|---|
| 85 | addl $0,$17,$1
|
|---|
| 86 | stl_c $1,0($16)
|
|---|
| 87 | beq $1,1b
|
|---|
| 88 | addl $0,$17,$0
|
|---|
| 89 | ret ($26)
|
|---|
| 90 | .end OPENSSL_atomic_add
|
|---|
| 91 |
|
|---|
| 92 | .globl OPENSSL_rdtsc
|
|---|
| 93 | .ent OPENSSL_rdtsc
|
|---|
| 94 | OPENSSL_rdtsc:
|
|---|
| 95 | .frame $30,0,$26
|
|---|
| 96 | .prologue 0
|
|---|
| 97 | rpcc $0
|
|---|
| 98 | ret ($26)
|
|---|
| 99 | .end OPENSSL_rdtsc
|
|---|
| 100 |
|
|---|
| 101 | .globl OPENSSL_cleanse
|
|---|
| 102 | .ent OPENSSL_cleanse
|
|---|
| 103 | OPENSSL_cleanse:
|
|---|
| 104 | .frame $30,0,$26
|
|---|
| 105 | .prologue 0
|
|---|
| 106 | beq $17,.Ldone
|
|---|
| 107 | and $16,7,$0
|
|---|
| 108 | bic $17,7,$at
|
|---|
| 109 | beq $at,.Little
|
|---|
| 110 | beq $0,.Laligned
|
|---|
| 111 |
|
|---|
| 112 | .Little:
|
|---|
| 113 | subq $0,8,$0
|
|---|
| 114 | ldq_u $1,0($16)
|
|---|
| 115 | mov $16,$2
|
|---|
| 116 | .Lalign:
|
|---|
| 117 | mskbl $1,$16,$1
|
|---|
| 118 | lda $16,1($16)
|
|---|
| 119 | subq $17,1,$17
|
|---|
| 120 | addq $0,1,$0
|
|---|
| 121 | beq $17,.Lout
|
|---|
| 122 | bne $0,.Lalign
|
|---|
| 123 | .Lout: stq_u $1,0($2)
|
|---|
| 124 | beq $17,.Ldone
|
|---|
| 125 | bic $17,7,$at
|
|---|
| 126 | beq $at,.Little
|
|---|
| 127 |
|
|---|
| 128 | .Laligned:
|
|---|
| 129 | stq $31,0($16)
|
|---|
| 130 | subq $17,8,$17
|
|---|
| 131 | lda $16,8($16)
|
|---|
| 132 | bic $17,7,$at
|
|---|
| 133 | bne $at,.Laligned
|
|---|
| 134 | bne $17,.Little
|
|---|
| 135 | .Ldone: ret ($26)
|
|---|
| 136 | .end OPENSSL_cleanse
|
|---|
| 137 |
|
|---|
| 138 | .globl CRYPTO_memcmp
|
|---|
| 139 | .ent CRYPTO_memcmp
|
|---|
| 140 | CRYPTO_memcmp:
|
|---|
| 141 | .frame $30,0,$26
|
|---|
| 142 | .prologue 0
|
|---|
| 143 | xor $0,$0,$0
|
|---|
| 144 | beq $18,.Lno_data
|
|---|
| 145 |
|
|---|
| 146 | xor $1,$1,$1
|
|---|
| 147 | nop
|
|---|
| 148 | .Loop_cmp:
|
|---|
| 149 | ldq_u $2,0($16)
|
|---|
| 150 | subq $18,1,$18
|
|---|
| 151 | ldq_u $3,0($17)
|
|---|
| 152 | extbl $2,$16,$2
|
|---|
| 153 | lda $16,1($16)
|
|---|
| 154 | extbl $3,$17,$3
|
|---|
| 155 | lda $17,1($17)
|
|---|
| 156 | xor $3,$2,$2
|
|---|
| 157 | or $2,$0,$0
|
|---|
| 158 | bne $18,.Loop_cmp
|
|---|
| 159 |
|
|---|
| 160 | subq $31,$0,$0
|
|---|
| 161 | srl $0,63,$0
|
|---|
| 162 | .Lno_data:
|
|---|
| 163 | ret ($26)
|
|---|
| 164 | .end CRYPTO_memcmp
|
|---|
| 165 | ___
|
|---|
| 166 | {
|
|---|
| 167 | my ($out,$cnt,$max)=("\$16","\$17","\$18");
|
|---|
| 168 | my ($tick,$lasttick)=("\$19","\$20");
|
|---|
| 169 | my ($diff,$lastdiff)=("\$21","\$22");
|
|---|
| 170 | my ($v0,$ra,$sp,$zero)=("\$0","\$26","\$30","\$31");
|
|---|
| 171 |
|
|---|
| 172 | print <<___;
|
|---|
| 173 | .globl OPENSSL_instrument_bus
|
|---|
| 174 | .ent OPENSSL_instrument_bus
|
|---|
| 175 | OPENSSL_instrument_bus:
|
|---|
| 176 | .frame $sp,0,$ra
|
|---|
| 177 | .prologue 0
|
|---|
| 178 | mov $cnt,$v0
|
|---|
| 179 |
|
|---|
| 180 | rpcc $lasttick
|
|---|
| 181 | mov 0,$diff
|
|---|
| 182 |
|
|---|
| 183 | ecb ($out)
|
|---|
| 184 | ldl_l $tick,0($out)
|
|---|
| 185 | addl $diff,$tick,$tick
|
|---|
| 186 | mov $tick,$diff
|
|---|
| 187 | stl_c $tick,0($out)
|
|---|
| 188 | stl $diff,0($out)
|
|---|
| 189 |
|
|---|
| 190 | .Loop: rpcc $tick
|
|---|
| 191 | subq $tick,$lasttick,$diff
|
|---|
| 192 | mov $tick,$lasttick
|
|---|
| 193 |
|
|---|
| 194 | ecb ($out)
|
|---|
| 195 | ldl_l $tick,0($out)
|
|---|
| 196 | addl $diff,$tick,$tick
|
|---|
| 197 | mov $tick,$diff
|
|---|
| 198 | stl_c $tick,0($out)
|
|---|
| 199 | stl $diff,0($out)
|
|---|
| 200 |
|
|---|
| 201 | subl $cnt,1,$cnt
|
|---|
| 202 | lda $out,4($out)
|
|---|
| 203 | bne $cnt,.Loop
|
|---|
| 204 |
|
|---|
| 205 | ret ($ra)
|
|---|
| 206 | .end OPENSSL_instrument_bus
|
|---|
| 207 |
|
|---|
| 208 | .globl OPENSSL_instrument_bus2
|
|---|
| 209 | .ent OPENSSL_instrument_bus2
|
|---|
| 210 | OPENSSL_instrument_bus2:
|
|---|
| 211 | .frame $sp,0,$ra
|
|---|
| 212 | .prologue 0
|
|---|
| 213 | mov $cnt,$v0
|
|---|
| 214 |
|
|---|
| 215 | rpcc $lasttick
|
|---|
| 216 | mov 0,$diff
|
|---|
| 217 |
|
|---|
| 218 | ecb ($out)
|
|---|
| 219 | ldl_l $tick,0($out)
|
|---|
| 220 | addl $diff,$tick,$tick
|
|---|
| 221 | mov $tick,$diff
|
|---|
| 222 | stl_c $tick,0($out)
|
|---|
| 223 | stl $diff,0($out)
|
|---|
| 224 |
|
|---|
| 225 | rpcc $tick
|
|---|
| 226 | subq $tick,$lasttick,$diff
|
|---|
| 227 | mov $tick,$lasttick
|
|---|
| 228 | mov $diff,$lastdiff
|
|---|
| 229 | .Loop2:
|
|---|
| 230 | ecb ($out)
|
|---|
| 231 | ldl_l $tick,0($out)
|
|---|
| 232 | addl $diff,$tick,$tick
|
|---|
| 233 | mov $tick,$diff
|
|---|
| 234 | stl_c $tick,0($out)
|
|---|
| 235 | stl $diff,0($out)
|
|---|
| 236 |
|
|---|
| 237 | subl $max,1,$max
|
|---|
| 238 | beq $max,.Ldone2
|
|---|
| 239 |
|
|---|
| 240 | rpcc $tick
|
|---|
| 241 | subq $tick,$lasttick,$diff
|
|---|
| 242 | mov $tick,$lasttick
|
|---|
| 243 | subq $lastdiff,$diff,$tick
|
|---|
| 244 | mov $diff,$lastdiff
|
|---|
| 245 | cmovne $tick,1,$tick
|
|---|
| 246 | subl $cnt,$tick,$cnt
|
|---|
| 247 | s4addq $tick,$out,$out
|
|---|
| 248 | bne $cnt,.Loop2
|
|---|
| 249 |
|
|---|
| 250 | .Ldone2:
|
|---|
| 251 | subl $v0,$cnt,$v0
|
|---|
| 252 | ret ($ra)
|
|---|
| 253 | .end OPENSSL_instrument_bus2
|
|---|
| 254 | ___
|
|---|
| 255 | }
|
|---|
| 256 |
|
|---|
| 257 | close STDOUT;
|
|---|
