1#!/usr/local/bin/perl
2
3# Normal is the
4# ripemd160_block_asm_data_order(RIPEMD160_CTX *c, ULONG *X,int blocks);
5
6$normal=0;
7
8push(@INC,"perlasm","../../perlasm");
9require "x86asm.pl";
10
11&asm_init($ARGV[0],$0);
12
13$A="ecx";
14$B="esi";
15$C="edi";
16$D="ebx";
17$E="ebp";
18$tmp1="eax";
19$tmp2="edx";
20
21$KL1=0x5A827999;
22$KL2=0x6ED9EBA1;
23$KL3=0x8F1BBCDC;
24$KL4=0xA953FD4E;
25$KR0=0x50A28BE6;
26$KR1=0x5C4DD124;
27$KR2=0x6D703EF3;
28$KR3=0x7A6D76E9;
29
30
31@wl=(	 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
32	 7, 4,13, 1,10, 6,15, 3,12, 0, 9, 5, 2,14,11, 8,
33	 3,10,14, 4, 9,15, 8, 1, 2, 7, 0, 6,13,11, 5,12,
34	 1, 9,11,10, 0, 8,12, 4,13, 3, 7,15,14, 5, 6, 2,
35	 4, 0, 5, 9, 7,12, 2,10,14, 1, 3, 8,11, 6,15,13,
36	 );
37
38@wr=(	 5,14, 7, 0, 9, 2,11, 4,13, 6,15, 8, 1,10, 3,12,
39	 6,11, 3, 7, 0,13, 5,10,14,15, 8,12, 4, 9, 1, 2,
40	15, 5, 1, 3, 7,14, 6, 9,11, 8,12, 2,10, 0, 4,13,
41	 8, 6, 4, 1, 3,11,15, 0, 5,12, 2,13, 9, 7,10,14,
42	12,15,10, 4, 1, 5, 8, 7, 6, 2,13,14, 0, 3, 9,11,
43	);
44
45@sl=(	11,14,15,12, 5, 8, 7, 9,11,13,14,15, 6, 7, 9, 8,
46	 7, 6, 8,13,11, 9, 7,15, 7,12,15, 9,11, 7,13,12,
47	11,13, 6, 7,14, 9,13,15,14, 8,13, 6, 5,12, 7, 5,
48	11,12,14,15,14,15, 9, 8, 9,14, 5, 6, 8, 6, 5,12,
49	 9,15, 5,11, 6, 8,13,12, 5,12,13,14,11, 8, 5, 6,
50	 );
51
52@sr=(	 8, 9, 9,11,13,15,15, 5, 7, 7, 8,11,14,14,12, 6,
53	 9,13,15, 7,12, 8, 9,11, 7, 7,12, 7, 6,15,13,11,
54	 9, 7,15,11, 8, 6, 6,14,12,13, 5,14,13,13, 7, 5,
55	15, 5, 8,11,14,14, 6,14, 6, 9,12, 9,12, 5,15, 8,
56	 8, 5,12, 9,12, 5,14, 6, 8,13, 6, 5,15,13,11,11,
57 	);
58
59&ripemd160_block("ripemd160_block_asm_data_order");
60&asm_finish();
61
62sub Xv
63	{
64	local($n)=@_;
65	return(&swtmp($n));
66	# tmp on stack
67	}
68
69sub Np
70	{
71	local($p)=@_;
72	local(%n)=($A,$E,$B,$A,$C,$B,$D,$C,$E,$D);
73	return($n{$p});
74	}
75
76sub RIP1
77	{
78	local($a,$b,$c,$d,$e,$pos,$s,$o,$pos2)=@_;
79
80	&comment($p++);
81	if ($p & 1)
82		{
83	 #&mov($tmp1,	$c) if $o == -1;
84	&xor($tmp1,	$d) if $o == -1;
85	 &mov($tmp2,	&Xv($pos));
86	&xor($tmp1,	$b);
87	 &add($a,	$tmp2);
88	&rotl($c,	10);
89	&add($a,	$tmp1);
90	 &mov($tmp1,	&Np($c));	# NEXT
91	 # XXX
92	&rotl($a,	$s);
93	&add($a,	$e);
94		}
95	else
96		{
97	 &xor($tmp1,	$d);
98	&mov($tmp2,	&Xv($pos));
99	 &xor($tmp1,	$b);
100	&add($a,	$tmp1);
101	 &mov($tmp1,	&Np($c)) if $o <= 0;
102	 &mov($tmp1,	-1) if $o == 1;
103	 # XXX if $o == 2;
104	&rotl($c,	10);
105	&add($a,	$tmp2);
106	 &xor($tmp1,	&Np($d)) if $o <= 0;
107	 &mov($tmp2,	&Xv($pos2)) if $o == 1;
108	 &mov($tmp2,	&wparam(0)) if $o == 2;
109	&rotl($a,	$s);
110	&add($a,	$e);
111		}
112	}
113
114sub RIP2
115	{
116	local($a,$b,$c,$d,$e,$pos,$pos2,$s,$K,$o)=@_;
117
118# XXXXXX
119	&comment($p++);
120	if ($p & 1)
121		{
122#	 &mov($tmp2,	&Xv($pos)) if $o < -1;
123#	&mov($tmp1,	-1) if $o < -1;
124
125	 &add($a,	$tmp2);
126	&mov($tmp2,	$c);
127	 &sub($tmp1,	$b);
128	&and($tmp2,	$b);
129	 &and($tmp1,	$d);
130	&or($tmp2,	$tmp1);
131	 &mov($tmp1,	&Xv($pos2)) if $o <= 0; # XXXXXXXXXXXXXX
132	 # XXX
133	&rotl($c,	10);
134	&lea($a,	&DWP($K,$a,$tmp2,1));
135	 &mov($tmp2,	-1) if $o <= 0;
136	 # XXX
137	&rotl($a,	$s);
138	&add($a,	$e);
139		}
140	else
141		{
142	 # XXX
143	 &add($a,	$tmp1);
144	&mov($tmp1,	$c);
145	 &sub($tmp2,	$b);
146	&and($tmp1,	$b);
147	 &and($tmp2,	$d);
148	if ($o != 2)
149		{
150	&or($tmp1,	$tmp2);
151	 &mov($tmp2,	&Xv($pos2)) if $o <= 0;
152	 &mov($tmp2,	-1) if $o == 1;
153	&rotl($c,	10);
154	&lea($a,	&DWP($K,$a,$tmp1,1));
155	 &mov($tmp1,	-1) if $o <= 0;
156	 &sub($tmp2,	&Np($c)) if $o == 1;
157		} else {
158	&or($tmp2,	$tmp1);
159	 &mov($tmp1,	&Np($c));
160	&rotl($c,	10);
161	&lea($a,	&DWP($K,$a,$tmp2,1));
162	 &xor($tmp1,	&Np($d));
163		}
164	&rotl($a,	$s);
165	&add($a,	$e);
166		}
167	}
168
169sub RIP3
170	{
171	local($a,$b,$c,$d,$e,$pos,$s,$K,$o,$pos2)=@_;
172
173	&comment($p++);
174	if ($p & 1)
175		{
176#	 &mov($tmp2,	-1) if $o < -1;
177#	&sub($tmp2,	$c) if $o < -1;
178	 &mov($tmp1,	&Xv($pos));
179	&or($tmp2,	$b);
180	 &add($a,	$tmp1);
181	&xor($tmp2,	$d);
182	 &mov($tmp1,	-1) if $o <= 0;		# NEXT
183	 # XXX
184	&rotl($c,	10);
185	&lea($a,	&DWP($K,$a,$tmp2,1));
186	 &sub($tmp1,	&Np($c)) if $o <= 0;	# NEXT
187	 # XXX
188	&rotl($a,	$s);
189	&add($a,	$e);
190		}
191	else
192		{
193	 &mov($tmp2,	&Xv($pos));
194	&or($tmp1,	$b);
195	 &add($a,	$tmp2);
196	&xor($tmp1,	$d);
197	 &mov($tmp2,	-1) if $o <= 0;		# NEXT
198	 &mov($tmp2,	-1) if $o == 1;
199	 &mov($tmp2,	&Xv($pos2)) if $o == 2;
200	&rotl($c,	10);
201	&lea($a,	&DWP($K,$a,$tmp1,1));
202	 &sub($tmp2,	&Np($c)) if $o <= 0;	# NEXT
203	 &mov($tmp1,	&Np($d)) if $o == 1;
204	 &mov($tmp1,	-1) if $o == 2;
205	&rotl($a,	$s);
206	&add($a,	$e);
207		}
208	}
209
210sub RIP4
211	{
212	local($a,$b,$c,$d,$e,$pos,$s,$K,$o)=@_;
213
214	&comment($p++);
215	if ($p & 1)
216		{
217#	 &mov($tmp2,	-1) if $o == -2;
218#	&mov($tmp1,	$d) if $o == -2;
219	 &sub($tmp2,	$d);
220	&and($tmp1,	$b);
221	 &and($tmp2,	$c);
222	&or($tmp2,	$tmp1);
223	 &mov($tmp1,	&Xv($pos));
224	&rotl($c,	10);
225	&lea($a,	&DWP($K,$a,$tmp2));
226	 &mov($tmp2,	-1) unless $o > 0;	# NEXT
227	 # XXX
228	&add($a,	$tmp1);
229	 &mov($tmp1,	&Np($d)) unless $o > 0; # NEXT
230	 # XXX
231	&rotl($a,	$s);
232	&add($a,	$e);
233		}
234	else
235		{
236	 &sub($tmp2,	$d);
237	&and($tmp1,	$b);
238	 &and($tmp2,	$c);
239	&or($tmp2,	$tmp1);
240	 &mov($tmp1,	&Xv($pos));
241	&rotl($c,	10);
242	&lea($a,	&DWP($K,$a,$tmp2));
243	 &mov($tmp2,	-1) if $o == 0;	# NEXT
244	 &mov($tmp2,	-1) if $o == 1;
245	 &mov($tmp2,	-1) if $o == 2;
246	 # XXX
247	&add($a,	$tmp1);
248	 &mov($tmp1,	&Np($d)) if $o == 0;	# NEXT
249	 &sub($tmp2,	&Np($d)) if $o == 1;
250	 &sub($tmp2,	&Np($c)) if $o == 2;
251	 # XXX
252	&rotl($a,	$s);
253	&add($a,	$e);
254		}
255	}
256
257sub RIP5
258	{
259	local($a,$b,$c,$d,$e,$pos,$s,$K,$o)=@_;
260
261	&comment($p++);
262	if ($p & 1)
263		{
264	 &mov($tmp2,	-1) if $o == -2;
265	&sub($tmp2,	$d) if $o == -2;
266	 &mov($tmp1,	&Xv($pos));
267	&or($tmp2,	$c);
268	 &add($a,	$tmp1);
269	&xor($tmp2,	$b);
270	 &mov($tmp1,	-1) if $o <= 0;
271	 # XXX
272	&rotl($c,	10);
273	&lea($a,	&DWP($K,$a,$tmp2,1));
274	 &sub($tmp1,	&Np($d)) if $o <= 0;
275	 # XXX
276	&rotl($a,	$s);
277	&add($a,	$e);
278		}
279	else
280		{
281	 &mov($tmp2,	&Xv($pos));
282	&or($tmp1,	$c);
283	 &add($a,	$tmp2);
284	&xor($tmp1,	$b);
285	 &mov($tmp2,	-1) if $o <= 0;
286	 &mov($tmp2,	&wparam(0)) if $o == 1;	# Middle code
287	 &mov($tmp2,	-1) if $o == 2;
288	&rotl($c,	10);
289	&lea($a,	&DWP($K,$a,$tmp1,1));
290	 &sub($tmp2,	&Np($d)) if $o <= 0;
291	 &mov(&swtmp(16),	$A) if $o == 1;
292	 &mov($tmp1,	&Np($d)) if $o == 2;
293	&rotl($a,	$s);
294	&add($a,	$e);
295		}
296	}
297
298sub ripemd160_block
299	{
300	local($name)=@_;
301
302	&function_begin_B($name,"",3);
303
304	# parameter 1 is the RIPEMD160_CTX structure.
305	# A	0
306	# B	4
307	# C	8
308	# D 	12
309	# E 	16
310
311	&mov($tmp2,	&wparam(0));
312	 &mov($tmp1,	&wparam(1));
313	&push("esi");
314	 &mov($A,	&DWP( 0,$tmp2,"",0));
315	&push("edi");
316	 &mov($B,	&DWP( 4,$tmp2,"",0));
317	&push("ebp");
318	 &mov($C,	&DWP( 8,$tmp2,"",0));
319	&push("ebx");
320	 &stack_push(16+5+6);
321			  # Special comment about the figure of 6.
322			  # Idea is to pad the current frame so
323			  # that the top of the stack gets fairly
324			  # aligned. Well, as you realize it would
325			  # always depend on how the frame below is
326			  # aligned. The good news are that gcc-2.95
327			  # and later does keep first argument at
328			  # least double-wise aligned.
329			  #			<appro@fy.chalmers.se>
330
331	&set_label("start") unless $normal;
332	&comment("");
333
334	# &mov($tmp1,	&wparam(1)); # Done at end of loop
335	# &mov($tmp2,	&wparam(0)); # Done at end of loop
336
337	for ($z=0; $z<16; $z+=2)
338		{
339		&mov($D,		&DWP( $z*4,$tmp1,"",0));
340		 &mov($E,		&DWP( ($z+1)*4,$tmp1,"",0));
341		&mov(&swtmp($z),	$D);
342		 &mov(&swtmp($z+1),	$E);
343		}
344	&mov($tmp1,	$C);
345	 &mov($D,	&DWP(12,$tmp2,"",0));
346	&mov($E,	&DWP(16,$tmp2,"",0));
347
348	&RIP1($A,$B,$C,$D,$E,$wl[ 0],$sl[ 0],-1);
349	&RIP1($E,$A,$B,$C,$D,$wl[ 1],$sl[ 1],0);
350	&RIP1($D,$E,$A,$B,$C,$wl[ 2],$sl[ 2],0);
351	&RIP1($C,$D,$E,$A,$B,$wl[ 3],$sl[ 3],0);
352	&RIP1($B,$C,$D,$E,$A,$wl[ 4],$sl[ 4],0);
353	&RIP1($A,$B,$C,$D,$E,$wl[ 5],$sl[ 5],0);
354	&RIP1($E,$A,$B,$C,$D,$wl[ 6],$sl[ 6],0);
355	&RIP1($D,$E,$A,$B,$C,$wl[ 7],$sl[ 7],0);
356	&RIP1($C,$D,$E,$A,$B,$wl[ 8],$sl[ 8],0);
357	&RIP1($B,$C,$D,$E,$A,$wl[ 9],$sl[ 9],0);
358	&RIP1($A,$B,$C,$D,$E,$wl[10],$sl[10],0);
359	&RIP1($E,$A,$B,$C,$D,$wl[11],$sl[11],0);
360	&RIP1($D,$E,$A,$B,$C,$wl[12],$sl[12],0);
361	&RIP1($C,$D,$E,$A,$B,$wl[13],$sl[13],0);
362	&RIP1($B,$C,$D,$E,$A,$wl[14],$sl[14],0);
363	&RIP1($A,$B,$C,$D,$E,$wl[15],$sl[15],1,$wl[16]);
364
365	&RIP2($E,$A,$B,$C,$D,$wl[16],$wl[17],$sl[16],$KL1,-1);
366	&RIP2($D,$E,$A,$B,$C,$wl[17],$wl[18],$sl[17],$KL1,0);
367	&RIP2($C,$D,$E,$A,$B,$wl[18],$wl[19],$sl[18],$KL1,0);
368	&RIP2($B,$C,$D,$E,$A,$wl[19],$wl[20],$sl[19],$KL1,0);
369	&RIP2($A,$B,$C,$D,$E,$wl[20],$wl[21],$sl[20],$KL1,0);
370	&RIP2($E,$A,$B,$C,$D,$wl[21],$wl[22],$sl[21],$KL1,0);
371	&RIP2($D,$E,$A,$B,$C,$wl[22],$wl[23],$sl[22],$KL1,0);
372	&RIP2($C,$D,$E,$A,$B,$wl[23],$wl[24],$sl[23],$KL1,0);
373	&RIP2($B,$C,$D,$E,$A,$wl[24],$wl[25],$sl[24],$KL1,0);
374	&RIP2($A,$B,$C,$D,$E,$wl[25],$wl[26],$sl[25],$KL1,0);
375	&RIP2($E,$A,$B,$C,$D,$wl[26],$wl[27],$sl[26],$KL1,0);
376	&RIP2($D,$E,$A,$B,$C,$wl[27],$wl[28],$sl[27],$KL1,0);
377	&RIP2($C,$D,$E,$A,$B,$wl[28],$wl[29],$sl[28],$KL1,0);
378	&RIP2($B,$C,$D,$E,$A,$wl[29],$wl[30],$sl[29],$KL1,0);
379	&RIP2($A,$B,$C,$D,$E,$wl[30],$wl[31],$sl[30],$KL1,0);
380	&RIP2($E,$A,$B,$C,$D,$wl[31],$wl[32],$sl[31],$KL1,1);
381
382	&RIP3($D,$E,$A,$B,$C,$wl[32],$sl[32],$KL2,-1);
383	&RIP3($C,$D,$E,$A,$B,$wl[33],$sl[33],$KL2,0);
384	&RIP3($B,$C,$D,$E,$A,$wl[34],$sl[34],$KL2,0);
385	&RIP3($A,$B,$C,$D,$E,$wl[35],$sl[35],$KL2,0);
386	&RIP3($E,$A,$B,$C,$D,$wl[36],$sl[36],$KL2,0);
387	&RIP3($D,$E,$A,$B,$C,$wl[37],$sl[37],$KL2,0);
388	&RIP3($C,$D,$E,$A,$B,$wl[38],$sl[38],$KL2,0);
389	&RIP3($B,$C,$D,$E,$A,$wl[39],$sl[39],$KL2,0);
390	&RIP3($A,$B,$C,$D,$E,$wl[40],$sl[40],$KL2,0);
391	&RIP3($E,$A,$B,$C,$D,$wl[41],$sl[41],$KL2,0);
392	&RIP3($D,$E,$A,$B,$C,$wl[42],$sl[42],$KL2,0);
393	&RIP3($C,$D,$E,$A,$B,$wl[43],$sl[43],$KL2,0);
394	&RIP3($B,$C,$D,$E,$A,$wl[44],$sl[44],$KL2,0);
395	&RIP3($A,$B,$C,$D,$E,$wl[45],$sl[45],$KL2,0);
396	&RIP3($E,$A,$B,$C,$D,$wl[46],$sl[46],$KL2,0);
397	&RIP3($D,$E,$A,$B,$C,$wl[47],$sl[47],$KL2,1);
398
399	&RIP4($C,$D,$E,$A,$B,$wl[48],$sl[48],$KL3,-1);
400	&RIP4($B,$C,$D,$E,$A,$wl[49],$sl[49],$KL3,0);
401	&RIP4($A,$B,$C,$D,$E,$wl[50],$sl[50],$KL3,0);
402	&RIP4($E,$A,$B,$C,$D,$wl[51],$sl[51],$KL3,0);
403	&RIP4($D,$E,$A,$B,$C,$wl[52],$sl[52],$KL3,0);
404	&RIP4($C,$D,$E,$A,$B,$wl[53],$sl[53],$KL3,0);
405	&RIP4($B,$C,$D,$E,$A,$wl[54],$sl[54],$KL3,0);
406	&RIP4($A,$B,$C,$D,$E,$wl[55],$sl[55],$KL3,0);
407	&RIP4($E,$A,$B,$C,$D,$wl[56],$sl[56],$KL3,0);
408	&RIP4($D,$E,$A,$B,$C,$wl[57],$sl[57],$KL3,0);
409	&RIP4($C,$D,$E,$A,$B,$wl[58],$sl[58],$KL3,0);
410	&RIP4($B,$C,$D,$E,$A,$wl[59],$sl[59],$KL3,0);
411	&RIP4($A,$B,$C,$D,$E,$wl[60],$sl[60],$KL3,0);
412	&RIP4($E,$A,$B,$C,$D,$wl[61],$sl[61],$KL3,0);
413	&RIP4($D,$E,$A,$B,$C,$wl[62],$sl[62],$KL3,0);
414	&RIP4($C,$D,$E,$A,$B,$wl[63],$sl[63],$KL3,1);
415
416	&RIP5($B,$C,$D,$E,$A,$wl[64],$sl[64],$KL4,-1);
417	&RIP5($A,$B,$C,$D,$E,$wl[65],$sl[65],$KL4,0);
418	&RIP5($E,$A,$B,$C,$D,$wl[66],$sl[66],$KL4,0);
419	&RIP5($D,$E,$A,$B,$C,$wl[67],$sl[67],$KL4,0);
420	&RIP5($C,$D,$E,$A,$B,$wl[68],$sl[68],$KL4,0);
421	&RIP5($B,$C,$D,$E,$A,$wl[69],$sl[69],$KL4,0);
422	&RIP5($A,$B,$C,$D,$E,$wl[70],$sl[70],$KL4,0);
423	&RIP5($E,$A,$B,$C,$D,$wl[71],$sl[71],$KL4,0);
424	&RIP5($D,$E,$A,$B,$C,$wl[72],$sl[72],$KL4,0);
425	&RIP5($C,$D,$E,$A,$B,$wl[73],$sl[73],$KL4,0);
426	&RIP5($B,$C,$D,$E,$A,$wl[74],$sl[74],$KL4,0);
427	&RIP5($A,$B,$C,$D,$E,$wl[75],$sl[75],$KL4,0);
428	&RIP5($E,$A,$B,$C,$D,$wl[76],$sl[76],$KL4,0);
429	&RIP5($D,$E,$A,$B,$C,$wl[77],$sl[77],$KL4,0);
430	&RIP5($C,$D,$E,$A,$B,$wl[78],$sl[78],$KL4,0);
431	&RIP5($B,$C,$D,$E,$A,$wl[79],$sl[79],$KL4,1);
432
433	# &mov($tmp2,	&wparam(0)); # moved into last RIP5
434	# &mov(&swtmp(16),	$A);
435	 &mov($A,	&DWP( 0,$tmp2,"",0));
436	&mov(&swtmp(16+1),	$B);
437	 &mov(&swtmp(16+2),	$C);
438	&mov($B,	&DWP( 4,$tmp2,"",0));
439	 &mov(&swtmp(16+3),	$D);
440	&mov($C,	&DWP( 8,$tmp2,"",0));
441	 &mov(&swtmp(16+4),	$E);
442	&mov($D,	&DWP(12,$tmp2,"",0));
443	 &mov($E,	&DWP(16,$tmp2,"",0));
444
445	&RIP5($A,$B,$C,$D,$E,$wr[ 0],$sr[ 0],$KR0,-2);
446	&RIP5($E,$A,$B,$C,$D,$wr[ 1],$sr[ 1],$KR0,0);
447	&RIP5($D,$E,$A,$B,$C,$wr[ 2],$sr[ 2],$KR0,0);
448	&RIP5($C,$D,$E,$A,$B,$wr[ 3],$sr[ 3],$KR0,0);
449	&RIP5($B,$C,$D,$E,$A,$wr[ 4],$sr[ 4],$KR0,0);
450	&RIP5($A,$B,$C,$D,$E,$wr[ 5],$sr[ 5],$KR0,0);
451	&RIP5($E,$A,$B,$C,$D,$wr[ 6],$sr[ 6],$KR0,0);
452	&RIP5($D,$E,$A,$B,$C,$wr[ 7],$sr[ 7],$KR0,0);
453	&RIP5($C,$D,$E,$A,$B,$wr[ 8],$sr[ 8],$KR0,0);
454	&RIP5($B,$C,$D,$E,$A,$wr[ 9],$sr[ 9],$KR0,0);
455	&RIP5($A,$B,$C,$D,$E,$wr[10],$sr[10],$KR0,0);
456	&RIP5($E,$A,$B,$C,$D,$wr[11],$sr[11],$KR0,0);
457	&RIP5($D,$E,$A,$B,$C,$wr[12],$sr[12],$KR0,0);
458	&RIP5($C,$D,$E,$A,$B,$wr[13],$sr[13],$KR0,0);
459	&RIP5($B,$C,$D,$E,$A,$wr[14],$sr[14],$KR0,0);
460	&RIP5($A,$B,$C,$D,$E,$wr[15],$sr[15],$KR0,2);
461
462	&RIP4($E,$A,$B,$C,$D,$wr[16],$sr[16],$KR1,-2);
463	&RIP4($D,$E,$A,$B,$C,$wr[17],$sr[17],$KR1,0);
464	&RIP4($C,$D,$E,$A,$B,$wr[18],$sr[18],$KR1,0);
465	&RIP4($B,$C,$D,$E,$A,$wr[19],$sr[19],$KR1,0);
466	&RIP4($A,$B,$C,$D,$E,$wr[20],$sr[20],$KR1,0);
467	&RIP4($E,$A,$B,$C,$D,$wr[21],$sr[21],$KR1,0);
468	&RIP4($D,$E,$A,$B,$C,$wr[22],$sr[22],$KR1,0);
469	&RIP4($C,$D,$E,$A,$B,$wr[23],$sr[23],$KR1,0);
470	&RIP4($B,$C,$D,$E,$A,$wr[24],$sr[24],$KR1,0);
471	&RIP4($A,$B,$C,$D,$E,$wr[25],$sr[25],$KR1,0);
472	&RIP4($E,$A,$B,$C,$D,$wr[26],$sr[26],$KR1,0);
473	&RIP4($D,$E,$A,$B,$C,$wr[27],$sr[27],$KR1,0);
474	&RIP4($C,$D,$E,$A,$B,$wr[28],$sr[28],$KR1,0);
475	&RIP4($B,$C,$D,$E,$A,$wr[29],$sr[29],$KR1,0);
476	&RIP4($A,$B,$C,$D,$E,$wr[30],$sr[30],$KR1,0);
477	&RIP4($E,$A,$B,$C,$D,$wr[31],$sr[31],$KR1,2);
478
479	&RIP3($D,$E,$A,$B,$C,$wr[32],$sr[32],$KR2,-2);
480	&RIP3($C,$D,$E,$A,$B,$wr[33],$sr[33],$KR2,0);
481	&RIP3($B,$C,$D,$E,$A,$wr[34],$sr[34],$KR2,0);
482	&RIP3($A,$B,$C,$D,$E,$wr[35],$sr[35],$KR2,0);
483	&RIP3($E,$A,$B,$C,$D,$wr[36],$sr[36],$KR2,0);
484	&RIP3($D,$E,$A,$B,$C,$wr[37],$sr[37],$KR2,0);
485	&RIP3($C,$D,$E,$A,$B,$wr[38],$sr[38],$KR2,0);
486	&RIP3($B,$C,$D,$E,$A,$wr[39],$sr[39],$KR2,0);
487	&RIP3($A,$B,$C,$D,$E,$wr[40],$sr[40],$KR2,0);
488	&RIP3($E,$A,$B,$C,$D,$wr[41],$sr[41],$KR2,0);
489	&RIP3($D,$E,$A,$B,$C,$wr[42],$sr[42],$KR2,0);
490	&RIP3($C,$D,$E,$A,$B,$wr[43],$sr[43],$KR2,0);
491	&RIP3($B,$C,$D,$E,$A,$wr[44],$sr[44],$KR2,0);
492	&RIP3($A,$B,$C,$D,$E,$wr[45],$sr[45],$KR2,0);
493	&RIP3($E,$A,$B,$C,$D,$wr[46],$sr[46],$KR2,0);
494	&RIP3($D,$E,$A,$B,$C,$wr[47],$sr[47],$KR2,2,$wr[48]);
495
496	&RIP2($C,$D,$E,$A,$B,$wr[48],$wr[49],$sr[48],$KR3,-2);
497	&RIP2($B,$C,$D,$E,$A,$wr[49],$wr[50],$sr[49],$KR3,0);
498	&RIP2($A,$B,$C,$D,$E,$wr[50],$wr[51],$sr[50],$KR3,0);
499	&RIP2($E,$A,$B,$C,$D,$wr[51],$wr[52],$sr[51],$KR3,0);
500	&RIP2($D,$E,$A,$B,$C,$wr[52],$wr[53],$sr[52],$KR3,0);
501	&RIP2($C,$D,$E,$A,$B,$wr[53],$wr[54],$sr[53],$KR3,0);
502	&RIP2($B,$C,$D,$E,$A,$wr[54],$wr[55],$sr[54],$KR3,0);
503	&RIP2($A,$B,$C,$D,$E,$wr[55],$wr[56],$sr[55],$KR3,0);
504	&RIP2($E,$A,$B,$C,$D,$wr[56],$wr[57],$sr[56],$KR3,0);
505	&RIP2($D,$E,$A,$B,$C,$wr[57],$wr[58],$sr[57],$KR3,0);
506	&RIP2($C,$D,$E,$A,$B,$wr[58],$wr[59],$sr[58],$KR3,0);
507	&RIP2($B,$C,$D,$E,$A,$wr[59],$wr[60],$sr[59],$KR3,0);
508	&RIP2($A,$B,$C,$D,$E,$wr[60],$wr[61],$sr[60],$KR3,0);
509	&RIP2($E,$A,$B,$C,$D,$wr[61],$wr[62],$sr[61],$KR3,0);
510	&RIP2($D,$E,$A,$B,$C,$wr[62],$wr[63],$sr[62],$KR3,0);
511	&RIP2($C,$D,$E,$A,$B,$wr[63],$wr[64],$sr[63],$KR3,2);
512
513	&RIP1($B,$C,$D,$E,$A,$wr[64],$sr[64],-2);
514	&RIP1($A,$B,$C,$D,$E,$wr[65],$sr[65],0);
515	&RIP1($E,$A,$B,$C,$D,$wr[66],$sr[66],0);
516	&RIP1($D,$E,$A,$B,$C,$wr[67],$sr[67],0);
517	&RIP1($C,$D,$E,$A,$B,$wr[68],$sr[68],0);
518	&RIP1($B,$C,$D,$E,$A,$wr[69],$sr[69],0);
519	&RIP1($A,$B,$C,$D,$E,$wr[70],$sr[70],0);
520	&RIP1($E,$A,$B,$C,$D,$wr[71],$sr[71],0);
521	&RIP1($D,$E,$A,$B,$C,$wr[72],$sr[72],0);
522	&RIP1($C,$D,$E,$A,$B,$wr[73],$sr[73],0);
523	&RIP1($B,$C,$D,$E,$A,$wr[74],$sr[74],0);
524	&RIP1($A,$B,$C,$D,$E,$wr[75],$sr[75],0);
525	&RIP1($E,$A,$B,$C,$D,$wr[76],$sr[76],0);
526	&RIP1($D,$E,$A,$B,$C,$wr[77],$sr[77],0);
527	&RIP1($C,$D,$E,$A,$B,$wr[78],$sr[78],0);
528	&RIP1($B,$C,$D,$E,$A,$wr[79],$sr[79],2);
529
530	# &mov($tmp2,	&wparam(0)); # Moved into last round
531
532	 &mov($tmp1,	&DWP( 4,$tmp2,"",0));	# ctx->B
533 	&add($D,	$tmp1);
534	 &mov($tmp1,	&swtmp(16+2));		# $c
535	&add($D,	$tmp1);
536
537	 &mov($tmp1,	&DWP( 8,$tmp2,"",0));	# ctx->C
538	&add($E,	$tmp1);
539	 &mov($tmp1,	&swtmp(16+3));		# $d
540	&add($E,	$tmp1);
541
542	 &mov($tmp1,	&DWP(12,$tmp2,"",0));	# ctx->D
543	&add($A,	$tmp1);
544	 &mov($tmp1,	&swtmp(16+4));		# $e
545	&add($A,	$tmp1);
546
547
548	 &mov($tmp1,	&DWP(16,$tmp2,"",0));	# ctx->E
549	&add($B,	$tmp1);
550	 &mov($tmp1,	&swtmp(16+0));		# $a
551	&add($B,	$tmp1);
552
553	 &mov($tmp1,	&DWP( 0,$tmp2,"",0));	# ctx->A
554	&add($C,	$tmp1);
555	 &mov($tmp1,	&swtmp(16+1));		# $b
556	&add($C,	$tmp1);
557
558	 &mov($tmp1,	&wparam(2));
559
560	&mov(&DWP( 0,$tmp2,"",0),	$D);
561	 &mov(&DWP( 4,$tmp2,"",0),	$E);
562	&mov(&DWP( 8,$tmp2,"",0),	$A);
563	 &sub($tmp1,1);
564	&mov(&DWP(12,$tmp2,"",0),	$B);
565	 &mov(&DWP(16,$tmp2,"",0),	$C);
566
567	&jle(&label("get_out"));
568
569	&mov(&wparam(2),$tmp1);
570	 &mov($C,	$A);
571	&mov($tmp1,	&wparam(1));
572	 &mov($A,	$D);
573	&add($tmp1,	64);
574	 &mov($B,	$E);
575	&mov(&wparam(1),$tmp1);
576
577	&jmp(&label("start"));
578
579	&set_label("get_out");
580
581	&stack_pop(16+5+6);
582
583	&pop("ebx");
584	&pop("ebp");
585	&pop("edi");
586	&pop("esi");
587	&ret();
588	&function_end_B($name);
589	}
590
591