3 # ====================================================================
4 # Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
5 # project. Rights for redistribution and usage in source and binary
6 # forms are granted according to the OpenSSL license.
7 # ====================================================================
9 # Eternal question is what's wrong with compiler generated code? The
10 # trick is that it's possible to reduce the number of shifts required
11 # to perform rotations by maintaining copy of 32-bit value in upper
12 # bits of 64-bit register. Just follow mux2 and shrp instructions...
13 # Performance under big-endian OS such as HP-UX is 179MBps*1GHz, which
14 # is >50% better than HP C and >2x better than gcc. As of this moment
15 # performance under little-endian OS such as Linux and Windows will be
16 # a bit lower, because data has to be picked in reverse byte-order.
17 # It's possible to resolve this issue by implementing third function,
18 # sha1_block_asm_data_order_aligned, which would temporarily flip
19 # BE field in User Mask register...
22 .ident
\"sha1
-ia64
.s
, version
1.0\"
23 .ident
\"IA
-64 ISA artwork by Andy Polyakov
<appro\
@fy.chalmers
.se
>\"
31 for (@ARGV) { $ADDP="add" if (/[\+DD|\-mlp]64/); }
32 } else { $ADDP="add"; }
33 for (@ARGV) { $big_endian=1 if (/\-DB_ENDIAN/);
34 $big_endian=0 if (/\-DL_ENDIAN/); }
35 if (!defined($big_endian))
36 { $big_endian=(unpack('L',pack('N',1))==1); }
39 if ($human) { # useful for visual code auditing...
40 ($A,$B,$C,$D,$E,$T) = ("A","B","C","D","E","T");
41 ($h0,$h1,$h2,$h3,$h4) = ("h0","h1","h2","h3","h4");
42 ($K_00_19, $K_20_39, $K_40_59, $K_60_79) =
43 ( "K_00_19","K_20_39","K_40_59","K_60_79" );
44 @X= ( "X0", "X1", "X2", "X3", "X4", "X5", "X6", "X7",
45 "X8", "X9","X10","X11","X12","X13","X14","X15" );
48 ($A,$B,$C,$D,$E,$T) = ("loc0","loc1","loc2","loc3","loc4","loc5");
49 ($h0,$h1,$h2,$h3,$h4) = ("loc6","loc7","loc8","loc9","loc10");
50 ($K_00_19, $K_20_39, $K_40_59, $K_60_79) =
51 ( "r14", "r15", "loc11", "loc12" );
52 @X= ( "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
53 "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" );
58 local ($i,$a,$b,$c,$d,$e,$f,$unaligned)=@_;
62 { .mmi
; ld1 tmp0
=[inp
],2 // MSB
64 { .mmi
; ld1 tmp2
=[inp
],2
65 ld1
$X[$i&0xf]=[tmp3
],2 // LSB
66 dep tmp1
=tmp0
,tmp1
,8,8 };;
67 { .mii
; cmp.ne p16
,p0
=r0
,r0
// no misaligned prefetch
68 dep
$X[$i&0xf]=tmp2
,$X[$i&0xf],8,8;;
69 dep
$X[$i&0xf]=tmp1
,$X[$i&0xf],16,16 };;
75 { .mmi
; ld4
$X[($i+1)&0xf]=[inp
],4 // prefetch
86 dep
.z tmp5
=$a,5,27 } // a
<<5
87 { .mmi
; andcm tmp1
=$d,$b
88 add tmp4
=$e,$K_00_19 };;
89 { .mmi
; or tmp0
=tmp0
,tmp1
// F_00_19
(b
,c
,d
)=(b
&c
)|(~b
&d
)
90 add
$f=tmp4
,$X[$i&0xf] // f
=xi
+e
+K_00_19
91 extr
.u tmp1
=$a,27,5 };; // a
>>27
92 { .mib
; add
$f=$f,tmp0
// f
+=F_00_19
(b
,c
,d
)
93 shrp
$b=tmp6
,tmp6
,2 } // b
=ROTATE
(b
,30)
94 { .mib
; or tmp1
=tmp1
,tmp5
// ROTATE
(a
,5)
95 mux2 tmp6
=$a,0x44 };; // see b
in next iteration
96 { .mii
; add
$f=$f,tmp1
// f
+=ROTATE
(a
,5)
97 mux2
$X[$i&0xf]=$X[$i&0xf],0x44
105 dep
.z tmp5
=$a,5,27 } // a
<<5 ;;?
106 { .mmi
; andcm tmp1
=$d,$b
107 add tmp4
=$e,$K_00_19 };;
108 { .mmi
; or tmp0
=tmp0
,tmp1
// F_00_19
(b
,c
,d
)=(b
&c
)|(~b
&d
)
109 add
$f=tmp4
,$X[$i&0xf] // f
=xi
+e
+K_00_19
110 extr
.u tmp1
=$a,27,5 } // a
>>27
111 { .mmi
; xor tmp2
=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1
112 xor tmp3
=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1
114 { .mmi
; add
$f=$f,tmp0
// f
+=F_00_19
(b
,c
,d
)
115 xor tmp2
=tmp2
,tmp3
// +1
116 shrp
$b=tmp6
,tmp6
,2 } // b
=ROTATE
(b
,30)
117 { .mmi
; or tmp1
=tmp1
,tmp5
// ROTATE
(a
,5)
118 mux2 tmp6
=$a,0x44 };; // see b
in next iteration
119 { .mii
; add
$f=$f,tmp1
// f
+=ROTATE
(a
,5)
120 shrp
$e=tmp2
,tmp2
,31 // f
+1=ROTATE
(x
[0]^x
[2]^x
[8]^x
[13],1)
121 mux2
$X[$i&0xf]=$X[$i&0xf],0x44 };;
129 local ($i,$a,$b,$c,$d,$e,$f)=@_;
132 { .mmi
; mov
$X[$i&0xf]=$f // Xupdate
134 dep
.z tmp5
=$a,5,27 } // a
<<5
135 { .mmi
; andcm tmp1
=$d,$b
136 add tmp4
=$e,$K_00_19 };;
137 { .mmi
; or tmp0
=tmp0
,tmp1
// F_00_19
(b
,c
,d
)=(b
&c
)|(~b
&d
)
138 add
$f=$f,tmp4
// f
+=e
+K_00_19
139 extr
.u tmp1
=$a,27,5 } // a
>>27
140 { .mmi
; xor tmp2
=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1
141 xor tmp3
=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1
143 { .mmi
; add
$f=$f,tmp0
// f
+=F_00_19
(b
,c
,d
)
144 xor tmp2
=tmp2
,tmp3
// +1
145 shrp
$b=tmp6
,tmp6
,2 } // b
=ROTATE
(b
,30)
146 { .mmi
; or tmp1
=tmp1
,tmp5
// ROTATE
(a
,5)
147 mux2 tmp6
=$a,0x44 };; // see b
in next iteration
148 { .mii
; add
$f=$f,tmp1
// f
+=ROTATE
(a
,5)
149 shrp
$e=tmp2
,tmp2
,31 // f
+1=ROTATE
(x
[0]^x
[2]^x
[8]^x
[13],1)
157 local ($i,$a,$b,$c,$d,$e,$f,$Konst)=@_;
158 $Konst = $K_20_39 if (!defined($Konst));
162 { .mib
; mov
$X[$i&0xf]=$f // Xupdate
163 dep
.z tmp5
=$a,5,27 } // a
<<5
164 { .mib
; xor tmp0
=$c,$b
165 add tmp4
=$e,$Konst };;
166 { .mmi
; xor tmp0
=tmp0
,$d // F_20_39
(b
,c
,d
)=b
^c
^d
167 add
$f=$f,tmp4
// f
+=e
+K_20_39
168 extr
.u tmp1
=$a,27,5 } // a
>>27
169 { .mmi
; xor tmp2
=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1
170 xor tmp3
=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1
172 { .mmi
; add
$f=$f,tmp0
// f
+=F_20_39
(b
,c
,d
)
173 xor tmp2
=tmp2
,tmp3
// +1
174 shrp
$b=tmp6
,tmp6
,2 } // b
=ROTATE
(b
,30)
175 { .mmi
; or tmp1
=tmp1
,tmp5
// ROTATE
(a
,5)
176 mux2 tmp6
=$a,0x44 };; // see b
in next iteration
177 { .mii
; add
$f=$f,tmp1
// f
+=ROTATE
(a
,5)
178 shrp
$e=tmp2
,tmp2
,31 // f
+1=ROTATE
(x
[0]^x
[2]^x
[8]^x
[13],1)
185 { .mib
; mov
$X[$i&0xf]=$f // Xupdate
186 dep
.z tmp5
=$a,5,27 } // a
<<5
187 { .mib
; xor tmp0
=$c,$b
188 add tmp4
=$e,$Konst };;
189 { .mib
; xor tmp0
=tmp0
,$d // F_20_39
(b
,c
,d
)=b
^c
^d
190 extr
.u tmp1
=$a,27,5 } // a
>>27
191 { .mib
; add
$f=$f,tmp4
// f
+=e
+K_20_39
192 add
$h1=$h1,$a };; // wrap up
194 (p16
) ld4
.s
$X[0]=[inp
],4 // non
-faulting prefetch
195 add
$f=$f,tmp0
// f
+=F_20_39
(b
,c
,d
)
196 shrp
$b=tmp6
,tmp6
,2 } // b
=ROTATE
(b
,30) ;;?
197 { .mmi
; or tmp1
=tmp1
,tmp5
// ROTATE
(a
,5)
198 add
$h3=$h3,$c };; // wrap up
199 { .mib
; add tmp3
=1,inp
// used
in unaligned codepath
200 add
$f=$f,tmp1
} // f
+=ROTATE
(a
,5)
201 { .mib
; add
$h2=$h2,$b // wrap up
202 add
$h4=$h4,$d };; // wrap up
210 local ($i,$a,$b,$c,$d,$e,$f)=@_;
213 { .mmi
; mov
$X[$i&0xf]=$f // Xupdate
215 dep
.z tmp5
=$a,5,27 } // a
<<5
216 { .mmi
; and tmp1
=$d,$b
217 add tmp4
=$e,$K_40_59 };;
218 { .mmi
; or tmp0
=tmp0
,tmp1
// (b
&c
)|(b
&d
)
219 add
$f=$f,tmp4
// f
+=e
+K_40_59
220 extr
.u tmp1
=$a,27,5 } // a
>>27
221 { .mmi
; and tmp4
=$c,$d
222 xor tmp2
=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1
223 xor tmp3
=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1
225 { .mmi
; or tmp1
=tmp1
,tmp5
// ROTATE
(a
,5)
226 xor tmp2
=tmp2
,tmp3
// +1
227 shrp
$b=tmp6
,tmp6
,2 } // b
=ROTATE
(b
,30)
228 { .mmi
; or tmp0
=tmp0
,tmp4
// F_40_59
(b
,c
,d
)=(b
&c
)|(b
&d
)|(c
&d
)
229 mux2 tmp6
=$a,0x44 };; // see b
in next iteration
230 { .mii
; add
$f=$f,tmp0
// f
+=F_40_59
(b
,c
,d
)
231 shrp
$e=tmp2
,tmp2
,31;; // f
+1=ROTATE
(x
[0]^x
[2]^x
[8]^x
[13],1)
232 add
$f=$f,tmp1
};; // f
+=ROTATE
(a
,5)
236 sub BODY_60_79
{ &BODY_20_39
(@_,$K_60_79); }
248 // void sha1_block_asm_host_order
(SHA_CTX
*c
,const void
*p
,size_t num
);
249 .global sha1_block_asm_host_order
#
250 .proc sha1_block_asm_host_order
#
252 sha1_block_asm_host_order
:
257 { .mmi
; alloc tmp1
=ar
.pfs
,3,15,0,0
260 { .mmi
; $ADDP ctx
=0,ctx
267 { .mlx
; ld4
$h0=[ctx
],8
268 movl
$K_00_19=0x5a827999 }
269 { .mlx
; ld4
$h1=[tmp0
],8
270 movl
$K_20_39=0x6ed9eba1 };;
271 { .mlx
; ld4
$h2=[ctx
],8
272 movl
$K_40_59=0x8f1bbcdc }
273 { .mlx
; ld4
$h3=[tmp0
]
274 movl
$K_60_79=0xca62c1d6 };;
275 { .mmi
; ld4
$h4=[ctx
],-16
276 add in2
=-1,in2
// adjust num
for ar
.lc
278 { .mmi
; ld4
$X[0]=[inp
],4 // prefetch
279 cmp.ne p16
,p0
=r0
,in2
// prefecth at
loop end
280 mov ar
.lc=in2
};; // brp
.loop.imp
: too far
292 &BODY_00_15
(\
$code, 0,$A,$B,$C,$D,$E,$T);
293 &BODY_00_15
(\
$code, 1,$T,$A,$B,$C,$D,$E);
294 &BODY_00_15
(\
$code, 2,$E,$T,$A,$B,$C,$D);
295 &BODY_00_15
(\
$code, 3,$D,$E,$T,$A,$B,$C);
296 &BODY_00_15
(\
$code, 4,$C,$D,$E,$T,$A,$B);
297 &BODY_00_15
(\
$code, 5,$B,$C,$D,$E,$T,$A);
298 &BODY_00_15
(\
$code, 6,$A,$B,$C,$D,$E,$T);
299 &BODY_00_15
(\
$code, 7,$T,$A,$B,$C,$D,$E);
300 &BODY_00_15
(\
$code, 8,$E,$T,$A,$B,$C,$D);
301 &BODY_00_15
(\
$code, 9,$D,$E,$T,$A,$B,$C);
302 &BODY_00_15
(\
$code,10,$C,$D,$E,$T,$A,$B);
303 &BODY_00_15
(\
$code,11,$B,$C,$D,$E,$T,$A);
304 &BODY_00_15
(\
$code,12,$A,$B,$C,$D,$E,$T);
305 &BODY_00_15
(\
$code,13,$T,$A,$B,$C,$D,$E);
306 &BODY_00_15
(\
$code,14,$E,$T,$A,$B,$C,$D);
307 &BODY_00_15
(\
$code,15,$D,$E,$T,$A,$B,$C);
309 &BODY_16_19
(\
$code,16,$C,$D,$E,$T,$A,$B);
310 &BODY_16_19
(\
$code,17,$B,$C,$D,$E,$T,$A);
311 &BODY_16_19
(\
$code,18,$A,$B,$C,$D,$E,$T);
312 &BODY_16_19
(\
$code,19,$T,$A,$B,$C,$D,$E);
314 &BODY_20_39
(\
$code,20,$E,$T,$A,$B,$C,$D);
315 &BODY_20_39
(\
$code,21,$D,$E,$T,$A,$B,$C);
316 &BODY_20_39
(\
$code,22,$C,$D,$E,$T,$A,$B);
317 &BODY_20_39
(\
$code,23,$B,$C,$D,$E,$T,$A);
318 &BODY_20_39
(\
$code,24,$A,$B,$C,$D,$E,$T);
319 &BODY_20_39
(\
$code,25,$T,$A,$B,$C,$D,$E);
320 &BODY_20_39
(\
$code,26,$E,$T,$A,$B,$C,$D);
321 &BODY_20_39
(\
$code,27,$D,$E,$T,$A,$B,$C);
322 &BODY_20_39
(\
$code,28,$C,$D,$E,$T,$A,$B);
323 &BODY_20_39
(\
$code,29,$B,$C,$D,$E,$T,$A);
324 &BODY_20_39
(\
$code,30,$A,$B,$C,$D,$E,$T);
325 &BODY_20_39
(\
$code,31,$T,$A,$B,$C,$D,$E);
326 &BODY_20_39
(\
$code,32,$E,$T,$A,$B,$C,$D);
327 &BODY_20_39
(\
$code,33,$D,$E,$T,$A,$B,$C);
328 &BODY_20_39
(\
$code,34,$C,$D,$E,$T,$A,$B);
329 &BODY_20_39
(\
$code,35,$B,$C,$D,$E,$T,$A);
330 &BODY_20_39
(\
$code,36,$A,$B,$C,$D,$E,$T);
331 &BODY_20_39
(\
$code,37,$T,$A,$B,$C,$D,$E);
332 &BODY_20_39
(\
$code,38,$E,$T,$A,$B,$C,$D);
333 &BODY_20_39
(\
$code,39,$D,$E,$T,$A,$B,$C);
335 &BODY_40_59
(\
$code,40,$C,$D,$E,$T,$A,$B);
336 &BODY_40_59
(\
$code,41,$B,$C,$D,$E,$T,$A);
337 &BODY_40_59
(\
$code,42,$A,$B,$C,$D,$E,$T);
338 &BODY_40_59
(\
$code,43,$T,$A,$B,$C,$D,$E);
339 &BODY_40_59
(\
$code,44,$E,$T,$A,$B,$C,$D);
340 &BODY_40_59
(\
$code,45,$D,$E,$T,$A,$B,$C);
341 &BODY_40_59
(\
$code,46,$C,$D,$E,$T,$A,$B);
342 &BODY_40_59
(\
$code,47,$B,$C,$D,$E,$T,$A);
343 &BODY_40_59
(\
$code,48,$A,$B,$C,$D,$E,$T);
344 &BODY_40_59
(\
$code,49,$T,$A,$B,$C,$D,$E);
345 &BODY_40_59
(\
$code,50,$E,$T,$A,$B,$C,$D);
346 &BODY_40_59
(\
$code,51,$D,$E,$T,$A,$B,$C);
347 &BODY_40_59
(\
$code,52,$C,$D,$E,$T,$A,$B);
348 &BODY_40_59
(\
$code,53,$B,$C,$D,$E,$T,$A);
349 &BODY_40_59
(\
$code,54,$A,$B,$C,$D,$E,$T);
350 &BODY_40_59
(\
$code,55,$T,$A,$B,$C,$D,$E);
351 &BODY_40_59
(\
$code,56,$E,$T,$A,$B,$C,$D);
352 &BODY_40_59
(\
$code,57,$D,$E,$T,$A,$B,$C);
353 &BODY_40_59
(\
$code,58,$C,$D,$E,$T,$A,$B);
354 &BODY_40_59
(\
$code,59,$B,$C,$D,$E,$T,$A);
356 &BODY_60_79
(\
$code,60,$A,$B,$C,$D,$E,$T);
357 &BODY_60_79
(\
$code,61,$T,$A,$B,$C,$D,$E);
358 &BODY_60_79
(\
$code,62,$E,$T,$A,$B,$C,$D);
359 &BODY_60_79
(\
$code,63,$D,$E,$T,$A,$B,$C);
360 &BODY_60_79
(\
$code,64,$C,$D,$E,$T,$A,$B);
361 &BODY_60_79
(\
$code,65,$B,$C,$D,$E,$T,$A);
362 &BODY_60_79
(\
$code,66,$A,$B,$C,$D,$E,$T);
363 &BODY_60_79
(\
$code,67,$T,$A,$B,$C,$D,$E);
364 &BODY_60_79
(\
$code,68,$E,$T,$A,$B,$C,$D);
365 &BODY_60_79
(\
$code,69,$D,$E,$T,$A,$B,$C);
366 &BODY_60_79
(\
$code,70,$C,$D,$E,$T,$A,$B);
367 &BODY_60_79
(\
$code,71,$B,$C,$D,$E,$T,$A);
368 &BODY_60_79
(\
$code,72,$A,$B,$C,$D,$E,$T);
369 &BODY_60_79
(\
$code,73,$T,$A,$B,$C,$D,$E);
370 &BODY_60_79
(\
$code,74,$E,$T,$A,$B,$C,$D);
371 &BODY_60_79
(\
$code,75,$D,$E,$T,$A,$B,$C);
372 &BODY_60_79
(\
$code,76,$C,$D,$E,$T,$A,$B);
373 &BODY_60_79
(\
$code,77,$B,$C,$D,$E,$T,$A);
374 &BODY_60_79
(\
$code,78,$A,$B,$C,$D,$E,$T);
375 &BODY_60_79
(\
$code,79,$T,$A,$B,$C,$D,$E);
378 { .mmb
; add
$h0=$h0,$E
380 br
.ctop
.dptk
.many
.Lhtop
};;
382 { .mmi
; add tmp0
=4,ctx
384 { .mmi
; st4
[ctx
]=$h0,8
386 { .mmi
; st4
[ctx
]=$h2,8
388 { .mib
; st4
[ctx
]=$h4,-16
390 br
.ret
.sptk
.many b0
};;
391 .endp sha1_block_asm_host_order
#
396 // void sha1_block_asm_data_order
(SHA_CTX
*c
,const void
*p
,size_t num
);
397 .global sha1_block_asm_data_order
#
398 .proc sha1_block_asm_data_order
#
400 sha1_block_asm_data_order
:
402 $code.=<<___
if ($big_endian);
403 { .mmi
; and r2
=3,inp
};;
404 { .mib
; cmp.eq p6
,p0
=r0
,r2
405 (p6
) br
.dptk
.many sha1_block_asm_host_order
};;
412 { .mmi
; alloc tmp1
=ar
.pfs
,3,15,0,0
415 { .mmi
; $ADDP ctx
=0,ctx
422 { .mlx
; ld4
$h0=[ctx
],8
423 movl
$K_00_19=0x5a827999 }
424 { .mlx
; ld4
$h1=[tmp0
],8
425 movl
$K_20_39=0x6ed9eba1 };;
426 { .mlx
; ld4
$h2=[ctx
],8
427 movl
$K_40_59=0x8f1bbcdc }
428 { .mlx
; ld4
$h3=[tmp0
]
429 movl
$K_60_79=0xca62c1d6 };;
430 { .mmi
; ld4
$h4=[ctx
],-16
431 add in2
=-1,in2
// adjust num
for ar
.lc
435 mov ar
.lc=in2
};; // brp
.loop.imp
: too far
447 &BODY_00_15
(\
$code, 0,$A,$B,$C,$D,$E,$T,1);
448 &BODY_00_15
(\
$code, 1,$T,$A,$B,$C,$D,$E,1);
449 &BODY_00_15
(\
$code, 2,$E,$T,$A,$B,$C,$D,1);
450 &BODY_00_15
(\
$code, 3,$D,$E,$T,$A,$B,$C,1);
451 &BODY_00_15
(\
$code, 4,$C,$D,$E,$T,$A,$B,1);
452 &BODY_00_15
(\
$code, 5,$B,$C,$D,$E,$T,$A,1);
453 &BODY_00_15
(\
$code, 6,$A,$B,$C,$D,$E,$T,1);
454 &BODY_00_15
(\
$code, 7,$T,$A,$B,$C,$D,$E,1);
455 &BODY_00_15
(\
$code, 8,$E,$T,$A,$B,$C,$D,1);
456 &BODY_00_15
(\
$code, 9,$D,$E,$T,$A,$B,$C,1);
457 &BODY_00_15
(\
$code,10,$C,$D,$E,$T,$A,$B,1);
458 &BODY_00_15
(\
$code,11,$B,$C,$D,$E,$T,$A,1);
459 &BODY_00_15
(\
$code,12,$A,$B,$C,$D,$E,$T,1);
460 &BODY_00_15
(\
$code,13,$T,$A,$B,$C,$D,$E,1);
461 &BODY_00_15
(\
$code,14,$E,$T,$A,$B,$C,$D,1);
462 &BODY_00_15
(\
$code,15,$D,$E,$T,$A,$B,$C,1);
464 &BODY_16_19
(\
$code,16,$C,$D,$E,$T,$A,$B);
465 &BODY_16_19
(\
$code,17,$B,$C,$D,$E,$T,$A);
466 &BODY_16_19
(\
$code,18,$A,$B,$C,$D,$E,$T);
467 &BODY_16_19
(\
$code,19,$T,$A,$B,$C,$D,$E);
469 &BODY_20_39
(\
$code,20,$E,$T,$A,$B,$C,$D);
470 &BODY_20_39
(\
$code,21,$D,$E,$T,$A,$B,$C);
471 &BODY_20_39
(\
$code,22,$C,$D,$E,$T,$A,$B);
472 &BODY_20_39
(\
$code,23,$B,$C,$D,$E,$T,$A);
473 &BODY_20_39
(\
$code,24,$A,$B,$C,$D,$E,$T);
474 &BODY_20_39
(\
$code,25,$T,$A,$B,$C,$D,$E);
475 &BODY_20_39
(\
$code,26,$E,$T,$A,$B,$C,$D);
476 &BODY_20_39
(\
$code,27,$D,$E,$T,$A,$B,$C);
477 &BODY_20_39
(\
$code,28,$C,$D,$E,$T,$A,$B);
478 &BODY_20_39
(\
$code,29,$B,$C,$D,$E,$T,$A);
479 &BODY_20_39
(\
$code,30,$A,$B,$C,$D,$E,$T);
480 &BODY_20_39
(\
$code,31,$T,$A,$B,$C,$D,$E);
481 &BODY_20_39
(\
$code,32,$E,$T,$A,$B,$C,$D);
482 &BODY_20_39
(\
$code,33,$D,$E,$T,$A,$B,$C);
483 &BODY_20_39
(\
$code,34,$C,$D,$E,$T,$A,$B);
484 &BODY_20_39
(\
$code,35,$B,$C,$D,$E,$T,$A);
485 &BODY_20_39
(\
$code,36,$A,$B,$C,$D,$E,$T);
486 &BODY_20_39
(\
$code,37,$T,$A,$B,$C,$D,$E);
487 &BODY_20_39
(\
$code,38,$E,$T,$A,$B,$C,$D);
488 &BODY_20_39
(\
$code,39,$D,$E,$T,$A,$B,$C);
490 &BODY_40_59
(\
$code,40,$C,$D,$E,$T,$A,$B);
491 &BODY_40_59
(\
$code,41,$B,$C,$D,$E,$T,$A);
492 &BODY_40_59
(\
$code,42,$A,$B,$C,$D,$E,$T);
493 &BODY_40_59
(\
$code,43,$T,$A,$B,$C,$D,$E);
494 &BODY_40_59
(\
$code,44,$E,$T,$A,$B,$C,$D);
495 &BODY_40_59
(\
$code,45,$D,$E,$T,$A,$B,$C);
496 &BODY_40_59
(\
$code,46,$C,$D,$E,$T,$A,$B);
497 &BODY_40_59
(\
$code,47,$B,$C,$D,$E,$T,$A);
498 &BODY_40_59
(\
$code,48,$A,$B,$C,$D,$E,$T);
499 &BODY_40_59
(\
$code,49,$T,$A,$B,$C,$D,$E);
500 &BODY_40_59
(\
$code,50,$E,$T,$A,$B,$C,$D);
501 &BODY_40_59
(\
$code,51,$D,$E,$T,$A,$B,$C);
502 &BODY_40_59
(\
$code,52,$C,$D,$E,$T,$A,$B);
503 &BODY_40_59
(\
$code,53,$B,$C,$D,$E,$T,$A);
504 &BODY_40_59
(\
$code,54,$A,$B,$C,$D,$E,$T);
505 &BODY_40_59
(\
$code,55,$T,$A,$B,$C,$D,$E);
506 &BODY_40_59
(\
$code,56,$E,$T,$A,$B,$C,$D);
507 &BODY_40_59
(\
$code,57,$D,$E,$T,$A,$B,$C);
508 &BODY_40_59
(\
$code,58,$C,$D,$E,$T,$A,$B);
509 &BODY_40_59
(\
$code,59,$B,$C,$D,$E,$T,$A);
511 &BODY_60_79
(\
$code,60,$A,$B,$C,$D,$E,$T);
512 &BODY_60_79
(\
$code,61,$T,$A,$B,$C,$D,$E);
513 &BODY_60_79
(\
$code,62,$E,$T,$A,$B,$C,$D);
514 &BODY_60_79
(\
$code,63,$D,$E,$T,$A,$B,$C);
515 &BODY_60_79
(\
$code,64,$C,$D,$E,$T,$A,$B);
516 &BODY_60_79
(\
$code,65,$B,$C,$D,$E,$T,$A);
517 &BODY_60_79
(\
$code,66,$A,$B,$C,$D,$E,$T);
518 &BODY_60_79
(\
$code,67,$T,$A,$B,$C,$D,$E);
519 &BODY_60_79
(\
$code,68,$E,$T,$A,$B,$C,$D);
520 &BODY_60_79
(\
$code,69,$D,$E,$T,$A,$B,$C);
521 &BODY_60_79
(\
$code,70,$C,$D,$E,$T,$A,$B);
522 &BODY_60_79
(\
$code,71,$B,$C,$D,$E,$T,$A);
523 &BODY_60_79
(\
$code,72,$A,$B,$C,$D,$E,$T);
524 &BODY_60_79
(\
$code,73,$T,$A,$B,$C,$D,$E);
525 &BODY_60_79
(\
$code,74,$E,$T,$A,$B,$C,$D);
526 &BODY_60_79
(\
$code,75,$D,$E,$T,$A,$B,$C);
527 &BODY_60_79
(\
$code,76,$C,$D,$E,$T,$A,$B);
528 &BODY_60_79
(\
$code,77,$B,$C,$D,$E,$T,$A);
529 &BODY_60_79
(\
$code,78,$A,$B,$C,$D,$E,$T);
530 &BODY_60_79
(\
$code,79,$T,$A,$B,$C,$D,$E);
533 { .mmb
; add
$h0=$h0,$E
535 br
.ctop
.dptk
.many
.Ldtop
};;
537 { .mmi
; add tmp0
=4,ctx
539 { .mmi
; st4
[ctx
]=$h0,8
541 { .mmi
; st4
[ctx
]=$h2,8
543 { .mib
; st4
[ctx
]=$h4,-16
545 br
.ret
.sptk
.many b0
};;
546 .endp sha1_block_asm_data_order
#