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https://github.com/powdr-labs/powdr.git
synced 2026-04-20 03:03:25 -04:00
74 lines
2.3 KiB
Rust
74 lines
2.3 KiB
Rust
use std::machines::binary::ByteBinary;
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use std::machines::binary_bb::Binary16;
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machine Main {
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reg pc[@pc];
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reg X0_1[<=];
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reg X0_2[<=];
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reg X1_1[<=];
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reg X1_2[<=];
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reg X2_1[<=];
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reg X2_2[<=];
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reg A1;
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reg A2;
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ByteBinary byte_binary;
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Binary16 binary(byte_binary);
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instr and X0_1, X0_2, X1_1, X1_2 -> X2_1, X2_2 link ~> (X2_1, X2_2) = binary.and(X0_1, X0_2, X1_1, X1_2);
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instr or X0_1, X0_2, X1_1, X1_2 -> X2_1, X2_2 link ~> (X2_1, X2_2) = binary.or(X0_1, X0_2, X1_1, X1_2);
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instr xor X0_1, X0_2, X1_1, X1_2 -> X2_1, X2_2 link ~> (X2_1, X2_2) = binary.xor(X0_1, X0_2, X1_1, X1_2);
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instr assert_eq X0_1, X0_2, X1_1, X1_2 {
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X0_1 = X1_1,
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X0_2 = X1_2
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}
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function main {
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// AND
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A1, A2 <== and(0, 0, 0, 0);
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assert_eq A1, A2, 0, 0;
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A1, A2 <== and(0xffff, 0xffff, 0xffff, 0xffff);
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assert_eq A1, A2, 0xffff, 0xffff;
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A1, A2 <== and(0xffff, 0xffff, 0xabcd, 0xef01);
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assert_eq A1, A2, 0xabcd, 0xef01;
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A1, A2 <== and(0xabcd, 0xef01, 0xffff, 0xffff);
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assert_eq A1, A2, 0xabcd, 0xef01;
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A1, A2 <== and(0, 0, 0xabcd, 0xef01);
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assert_eq A1, A2, 0, 0;
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A1, A2 <== and(0xabcd, 0xef01, 0, 0);
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assert_eq A1, A2, 0, 0;
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// OR
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A1, A2 <== or(0, 0, 0, 0);
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assert_eq A1, A2, 0, 0;
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A1, A2 <== or(0xffff, 0xffff, 0xffff, 0xffff);
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assert_eq A1, A2, 0xffff, 0xffff;
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A1, A2 <== or(0xffff, 0xffff, 0xabcd, 0xef01);
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assert_eq A1, A2, 0xffff, 0xffff;
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A1, A2 <== or(0xabcd, 0xef01, 0xffff, 0xffff);
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assert_eq A1, A2, 0xffff, 0xffff;
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A1, A2 <== or(0, 0, 0xabcd, 0xef01);
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assert_eq A1, A2, 0xabcd, 0xef01;
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A1, A2 <== or(0xabcd, 0xef01, 0, 0);
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assert_eq A1, A2, 0xabcd, 0xef01;
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// XOR
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A1, A2 <== xor(0, 0, 0, 0);
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assert_eq A1, A2, 0, 0;
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A1, A2 <== xor(0xffff, 0xffff, 0xffff, 0xffff);
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assert_eq A1, A2, 0, 0;
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A1, A2 <== xor(0xffff, 0xffff, 0xabcd, 0xef01);
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assert_eq A1, A2, 0x5432, 0x10fe;
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A1, A2 <== xor(0xabcd, 0xef01, 0xffff, 0xffff);
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assert_eq A1, A2, 0x5432, 0x10fe;
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A1, A2 <== xor(0, 0, 0xabcd, 0xef01);
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assert_eq A1, A2, 0xabcd, 0xef01;
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A1, A2 <== xor(0xabcd, 0xef01, 0, 0);
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assert_eq A1, A2, 0xabcd, 0xef01;
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return;
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}
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}
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