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Subversion Repositories eco32

[/] [eco32/] [trunk/] [fp/] [implementation/] [mmix/] [silly.mms] - Blame information for rev 15

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* A program that exercises all MMIX operations (more or less)
small       GREG   #abc
neg_zero    GREG   #8000000000000000
half        GREG   #3fe0000000000000
inf         GREG   #7ff0000000000000
sig_nan     GREG   #7ff1000000000000
round_off   GREG   ROUND_OFF<<16
round_up    GREG   ROUND_UP<<16
round_down  GREG   ROUND_DOWN<<16
addy        GREG   #7f6001b4c67bc809
addz        GREG   #ff5ffb6a4534a3f7
flip        GREG   #0102040810204080
ry          GREG
rz          GREG
            LOC    Data_Segment
            GREG   @
Start_Inst  SUB    $4,half,$1
Final_Inst  SRU    $4,half,1
Load_Test   OCTA   #8081828384858687
            OCTA   #88898a8b8c8d8e8f
Jmp_Pop     JMP    @+8
            POP
Load_Begin  TETRA  #5f030405
Load_End    LDUNC  $3,$4,5
Big_Begin   GO     $40,ry,5
Big_End     ANDNL  $40,(ry-$0)<<8+5
 
            LOC    #100
Main        FCMP   $0,neg_zero,$5
            FCMP   $1,neg_zero,inf
            FCMP   $2,inf,sig_nan
            FUN    $3,sig_nan,sig_nan
            FEQL   $4,$4,neg_zero
            FADD   $5,half,inf
            FADD   $6,half,neg_zero
            FADD   $7,half,half
            FADD   $8,half,sig_nan
            FSUB   $9,half,small
            PUT    rA,round_off
            FSUB   $9,half,small
            FSUB   $9,small,half
            FSQRT  $10,$9
            FSUB   $11,sig_nan,$10
            PUT    rA,round_down
            FSUB   $12,half,half
            FSUB   $12,$20,$21
            FSUB   $12,$20,neg_zero
            PUT    rA,round_up
            SUB    $0,inf,1           % $0 = largest normal number
            FADD   $12,$0,small
            FIX    $12,half
            FIXU   $14,ROUND_DOWN,$9
            FLOT   $15,ROUND_DOWN,addy
            FLOT   $16,ROUND_UP,addy
            NEG    $1,1               % $1 = -1
            FLOT   $17,1
            FLOT   $17,$1
            FLOTU  $18,255
            FLOTU  $18,neg_zero
            FIX    $13,ROUND_NEAR,$18
            SFLOT  $18,ROUND_DOWN,addy
            SFLOT  $19,ROUND_UP,addy
            FSUB   $20,$18,$19
            FSUB   $20,$16,$15
            SFLOT  $20,1
            SFLOT  $20,$1
            SFLOTU $21,$1
            SFLOTU $21,255
            FMUL   $22,neg_zero,inf
            FMUL   $22,half,half
            FMUL   $23,small,$0
            PUT    rE,half
            FCMPE  $24,half,$21
            FCMPE  $24,neg_zero,small
            FCMPE  $24,neg_zero,half
            FCMPE  $24,half,inf
            FEQLE  $24,$15,$16
            PUT    rE,neg_zero
            FEQLE  $24,half,half
            FUNE   $24,half,half
            FSQRT  $25,ROUND_UP,$0
            FDIV   $26,$0,$25
            PUT    rA,$50
            FDIV   $26,$0,$25
            FMUL   $27,$25,$25
            FREM   $28,$9,half
            FREM   $29,$9,small
            FINT   $30,$9
            FINT   $30,ROUND_UP,small
            MUL    $31,flip,flip
            MUL    $32,flip,$1
            MUL    $33,flip,2
            DIV    $32,$32,$1
            DIV    $32,neg_zero,$1
            MULU   $32,flip,$1
            MULU   $31,flip,flip
            GET    $33,rH
            PUT    rD,$33
            DIV    $33,$1,3
            DIVU   $34,$31,flip
            ADD    $35,addy,addz
            FADD   $36,addy,addz
            CMP    $37,$36,$35
            GETA   $3,1F
            PUT    rW,$3
            LDT    $6,Start_Inst
            LDTU   $7,Final_Inst
1H          CMP    $5,$6,$7
            BNN    $5,1F
            INCML  $6,#100           % increase the opcode
            PUT    rX,$6             % ropcode 0
            RESUME                   % return to 1B
1H          BN     $0,@+4*6
            PBN    $0,@-4*1
            BNN    $0,@+4*6
            PBN    $0,@+4*5
            PBNN   $0,@+4*5
            BN     $0,@-4*3
            BNN    $0,@-4*3
            PBN    $0,@-4*3
            PBNN   $0,@-4*3
            BZ     $0,@+4*6
            PBZ    $0,@-4*1
            BNZ    $0,@+4*6
            PBZ    $0,@+4*5
            PBNZ   $0,@+4*5
            BZ     $0,@-4*3
            BNZ    $0,@-4*3
            PBZ    $0,@-4*3
            PBNZ   $0,@-4*3
            BP     $0,@+4*6
            PBP    $0,@-4*1
            BNP    $0,@+4*6
            PBP    $0,@+4*5
            PBNP   $0,@+4*5
            BP     $0,@-4*3
            BNP    $0,@-4*3
            PBP    $0,@-4*3
            PBNP   $0,@-4*3
            BOD    $0,@+4*6
            PBOD   $0,@-4*1
            BEV    $0,@+4*6
            PBOD   $0,@+4*5
            PBEV   $0,@+4*5
            BOD    $0,@-4*3
            BEV    $0,@-4*3
            PBOD   $0,@-4*3
            PBEV   $0,@-4*3
            LDA    $4,Load_Test+4
            GETA   $3,1F
            PUT    rW,$3
            LDTU   $7,Load_End
            LDTU   $6,Load_Begin
1H          CMPU   $8,$6,$7
            BNN    $8,1F
            INCML  $6,#100           % increase the opcode
            PUT    rX,$6
            RESUME                   % return to 1B
2H          OCTA   #fedcba9876543210 % becomes Jmp_Pop
            OCTA   #ffeeddccbbaa9988 % becomes Jmp_Pop
            NEG    ry,addy
            SET    rz,flip
            PUT    rM,addz
            POP
1H          GETA   $4,2B
            SETL   $7,4*11
            GO     $7,$7,$4
            GO     $7,$4,4*12
            PRELD  70,$4,$4
            PRELD  70,$4,0
            PREGO  70,$4,$4
            PREGO  70,$4,0
            CSWAP  $3,Load_Test+13
            GETA   $3,1F
            PUT    rW,$3
            SETL   rz,1
            ADD    ry,$4,4
            LDOU   $40,Jmp_Pop
            LDTU   $7,Big_End
            LDTU   $6,Big_Begin
1H          CMPU   $8,$6,$7
            BNN    $8,1F
            INCML  $6,#100           % increase the opcode
            PUT    rX,$6
            SET    $5,rz
            RESUME                   % return to 1B
1H          SL     $40,small,51
            SL     $40,small,52
            SAVE   $255,0
            PUT    rG,small-$0
            INCL   small-1,U_BIT<<8
            FADD   $100,small,$200
            PUT    rA,small-1        % enable underflow trip
            TRIP   1,$100,small
            FSUB   $100,small,$200   % cause underflow trip
            PUT    rL,10
            PUT    rL,small
            PUSHJ  11,@+4
            UNSAVE $255
            TRAP   0,Halt,0          % normal exit
 
            LOC    U_Handler
            PUSHJ  $255,Handler
3H          TRAP   0,$1
            SUB    $0,$1,1
            POP    2,0
4H          GET    $50,rX
            INCH   $50,#8100         % ropcode 1
            FLOT   $60,1
            PUT    rZ,$60
            JMP    2F
 
            LOC    0
            GET    $50,rX
            INCH   $50,#8200         % ropcode 2
            INCMH  $50,#ff00-(U_BIT<<8)
            TRAP   1
2H          PUT    rX,$50
            GET    $255,rB
            RESUME
Handler     SETL   $5,#abcd
            GET    $1,rJ
            PUSHJ  3,3B
            SUB    $10,$3,$4
            PUT    rJ,$1
            POP    11,(4B-3B)>>2
 

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Subversion Repositories eco32

[/] [eco32/] [trunk/] [fp/] [implementation/] [mmix/] [silly.mms] - Blame information for rev 15

Line No.	Rev	Author	Line
1	15	hellwig	`* A program that exercises all MMIX operations (more or less)`
2			`small GREG #abc`
3			`neg_zero GREG #8000000000000000`
4			`half GREG #3fe0000000000000`
5			`inf GREG #7ff0000000000000`
6			`sig_nan GREG #7ff1000000000000`
7			`round_off GREG ROUND_OFF<<16`
8			`round_up GREG ROUND_UP<<16`
9			`round_down GREG ROUND_DOWN<<16`
10			`addy GREG #7f6001b4c67bc809`
11			`addz GREG #ff5ffb6a4534a3f7`
12			`flip GREG #0102040810204080`
13			`ry GREG`
14			`rz GREG`
15			`LOC Data_Segment`
16			`GREG @`
17			`Start_Inst SUB $4,half,$1`
18			`Final_Inst SRU $4,half,1`
19			`Load_Test OCTA #8081828384858687`
20			`OCTA #88898a8b8c8d8e8f`
21			`Jmp_Pop JMP @+8`
22			`POP`
23			`Load_Begin TETRA #5f030405`
24			`Load_End LDUNC $3,$4,5`
25			`Big_Begin GO $40,ry,5`
26			`Big_End ANDNL $40,(ry-$0)<<8+5`
27
28			`LOC #100`
29			`Main FCMP $0,neg_zero,$5`
30			`FCMP $1,neg_zero,inf`
31			`FCMP $2,inf,sig_nan`
32			`FUN $3,sig_nan,sig_nan`
33			`FEQL $4,$4,neg_zero`
34			`FADD $5,half,inf`
35			`FADD $6,half,neg_zero`
36			`FADD $7,half,half`
37			`FADD $8,half,sig_nan`
38			`FSUB $9,half,small`
39			`PUT rA,round_off`
40			`FSUB $9,half,small`
41			`FSUB $9,small,half`
42			`FSQRT $10,$9`
43			`FSUB $11,sig_nan,$10`
44			`PUT rA,round_down`
45			`FSUB $12,half,half`
46			`FSUB $12,$20,$21`
47			`FSUB $12,$20,neg_zero`
48			`PUT rA,round_up`
49			`SUB $0,inf,1 % $0 = largest normal number`
50			`FADD $12,$0,small`
51			`FIX $12,half`
52			`FIXU $14,ROUND_DOWN,$9`
53			`FLOT $15,ROUND_DOWN,addy`
54			`FLOT $16,ROUND_UP,addy`
55			`NEG $1,1 % $1 = -1`
56			`FLOT $17,1`
57			`FLOT $17,$1`
58			`FLOTU $18,255`
59			`FLOTU $18,neg_zero`
60			`FIX $13,ROUND_NEAR,$18`
61			`SFLOT $18,ROUND_DOWN,addy`
62			`SFLOT $19,ROUND_UP,addy`
63			`FSUB $20,$18,$19`
64			`FSUB $20,$16,$15`
65			`SFLOT $20,1`
66			`SFLOT $20,$1`
67			`SFLOTU $21,$1`
68			`SFLOTU $21,255`
69			`FMUL $22,neg_zero,inf`
70			`FMUL $22,half,half`
71			`FMUL $23,small,$0`
72			`PUT rE,half`
73			`FCMPE $24,half,$21`
74			`FCMPE $24,neg_zero,small`
75			`FCMPE $24,neg_zero,half`
76			`FCMPE $24,half,inf`
77			`FEQLE $24,$15,$16`
78			`PUT rE,neg_zero`
79			`FEQLE $24,half,half`
80			`FUNE $24,half,half`
81			`FSQRT $25,ROUND_UP,$0`
82			`FDIV $26,$0,$25`
83			`PUT rA,$50`
84			`FDIV $26,$0,$25`
85			`FMUL $27,$25,$25`
86			`FREM $28,$9,half`
87			`FREM $29,$9,small`
88			`FINT $30,$9`
89			`FINT $30,ROUND_UP,small`
90			`MUL $31,flip,flip`
91			`MUL $32,flip,$1`
92			`MUL $33,flip,2`
93			`DIV $32,$32,$1`
94			`DIV $32,neg_zero,$1`
95			`MULU $32,flip,$1`
96			`MULU $31,flip,flip`
97			`GET $33,rH`
98			`PUT rD,$33`
99			`DIV $33,$1,3`
100			`DIVU $34,$31,flip`
101			`ADD $35,addy,addz`
102			`FADD $36,addy,addz`
103			`CMP $37,$36,$35`
104			`GETA $3,1F`
105			`PUT rW,$3`
106			`LDT $6,Start_Inst`
107			`LDTU $7,Final_Inst`
108			`1H CMP $5,$6,$7`
109			`BNN $5,1F`
110			`INCML $6,#100 % increase the opcode`
111			`PUT rX,$6 % ropcode 0`
112			`RESUME % return to 1B`
113			`1H BN $0,@+4*6`
114			`PBN $0,@-4*1`
115			`BNN $0,@+4*6`
116			`PBN $0,@+4*5`
117			`PBNN $0,@+4*5`
118			`BN $0,@-4*3`
119			`BNN $0,@-4*3`
120			`PBN $0,@-4*3`
121			`PBNN $0,@-4*3`
122			`BZ $0,@+4*6`
123			`PBZ $0,@-4*1`
124			`BNZ $0,@+4*6`
125			`PBZ $0,@+4*5`
126			`PBNZ $0,@+4*5`
127			`BZ $0,@-4*3`
128			`BNZ $0,@-4*3`
129			`PBZ $0,@-4*3`
130			`PBNZ $0,@-4*3`
131			`BP $0,@+4*6`
132			`PBP $0,@-4*1`
133			`BNP $0,@+4*6`
134			`PBP $0,@+4*5`
135			`PBNP $0,@+4*5`
136			`BP $0,@-4*3`
137			`BNP $0,@-4*3`
138			`PBP $0,@-4*3`
139			`PBNP $0,@-4*3`
140			`BOD $0,@+4*6`
141			`PBOD $0,@-4*1`
142			`BEV $0,@+4*6`
143			`PBOD $0,@+4*5`
144			`PBEV $0,@+4*5`
145			`BOD $0,@-4*3`
146			`BEV $0,@-4*3`
147			`PBOD $0,@-4*3`
148			`PBEV $0,@-4*3`
149			`LDA $4,Load_Test+4`
150			`GETA $3,1F`
151			`PUT rW,$3`
152			`LDTU $7,Load_End`
153			`LDTU $6,Load_Begin`
154			`1H CMPU $8,$6,$7`
155			`BNN $8,1F`
156			`INCML $6,#100 % increase the opcode`
157			`PUT rX,$6`
158			`RESUME % return to 1B`
159			`2H OCTA #fedcba9876543210 % becomes Jmp_Pop`
160			`OCTA #ffeeddccbbaa9988 % becomes Jmp_Pop`
161			`NEG ry,addy`
162			`SET rz,flip`
163			`PUT rM,addz`
164			`POP`
165			`1H GETA $4,2B`
166			`SETL $7,4*11`
167			`GO $7,$7,$4`
168			`GO $7,$4,4*12`
169			`PRELD 70,$4,$4`
170			`PRELD 70,$4,0`
171			`PREGO 70,$4,$4`
172			`PREGO 70,$4,0`
173			`CSWAP $3,Load_Test+13`
174			`GETA $3,1F`
175			`PUT rW,$3`
176			`SETL rz,1`
177			`ADD ry,$4,4`
178			`LDOU $40,Jmp_Pop`
179			`LDTU $7,Big_End`
180			`LDTU $6,Big_Begin`
181			`1H CMPU $8,$6,$7`
182			`BNN $8,1F`
183			`INCML $6,#100 % increase the opcode`
184			`PUT rX,$6`
185			`SET $5,rz`
186			`RESUME % return to 1B`
187			`1H SL $40,small,51`
188			`SL $40,small,52`
189			`SAVE $255,0`
190			`PUT rG,small-$0`
191			`INCL small-1,U_BIT<<8`
192			`FADD $100,small,$200`
193			`PUT rA,small-1 % enable underflow trip`
194			`TRIP 1,$100,small`
195			`FSUB $100,small,$200 % cause underflow trip`
196			`PUT rL,10`
197			`PUT rL,small`
198			`PUSHJ 11,@+4`
199			`UNSAVE $255`
200			`TRAP 0,Halt,0 % normal exit`
201
202			`LOC U_Handler`
203			`PUSHJ $255,Handler`
204			`3H TRAP 0,$1`
205			`SUB $0,$1,1`
206			`POP 2,0`
207			`4H GET $50,rX`
208			`INCH $50,#8100 % ropcode 1`
209			`FLOT $60,1`
210			`PUT rZ,$60`
211			`JMP 2F`
212
213			`LOC 0`
214			`GET $50,rX`
215			`INCH $50,#8200 % ropcode 2`
216			`INCMH $50,#ff00-(U_BIT<<8)`
217			`TRAP 1`
218			`2H PUT rX,$50`
219			`GET $255,rB`
220			`RESUME`
221			`Handler SETL $5,#abcd`
222			`GET $1,rJ`
223			`PUSHJ 3,3B`
224			`SUB $10,$3,$4`
225			`PUT rJ,$1`
226			`POP 11,(4B-3B)>>2`
227