| 1 | #!/usr/bin/perl |
| 2 | use strict; |
| 3 | use warnings; |
| 4 | |
| 5 | use Test::More tests => 17; |
| 6 | BEGIN { use_ok('App::Scheme79asm') }; |
| 7 | |
| 8 | sub run_test { |
| 9 | my ($args, $input, $expected_verilog, $expected_binary16, $name) = @_; |
| 10 | my ($actual, $fh, $asm); |
| 11 | open $fh, '>', \$actual; |
| 12 | $asm = App::Scheme79asm->new(%$args); |
| 13 | $asm->parse_and_print_binary16($input, $fh); |
| 14 | close $fh; |
| 15 | $actual = uc join ' ', unpack '(H2)*', $actual; |
| 16 | is $actual, $expected_binary16, "print_binary16 $name"; |
| 17 | |
| 18 | open $fh, '>', \$actual; |
| 19 | $asm = App::Scheme79asm->new(%$args); |
| 20 | $asm->parse_and_print_verilog($input, $fh); |
| 21 | close $fh; |
| 22 | is $actual, $expected_verilog, "print_verilog $name"; |
| 23 | } |
| 24 | |
| 25 | my $expbin; |
| 26 | |
| 27 | $expbin = '00 07 00 00 00 00 01 00 01 00 00 07 01 03 00 00'; |
| 28 | |
| 29 | run_test {}, '(number 3)', <<'EOF', $expbin, '3'; |
| 30 | mem[0] <= 0; // (cdr part of NIL) |
| 31 | mem[1] <= 0; // (car part of NIL) |
| 32 | mem[2] <= 11'b00100000000; // (cdr part of T) |
| 33 | mem[3] <= 11'b00100000000; // (car part of T) |
| 34 | mem[4] <= 11'd7; // (free storage pointer) |
| 35 | mem[5] <= 11'b00100000011; // NUMBER 3 |
| 36 | mem[6] <= 0; // (result of computation) |
| 37 | EOF |
| 38 | |
| 39 | $expbin = '00 08 00 00 00 00 00 20 00 20 00 08 00 E7 00 00 00 25'; |
| 40 | |
| 41 | run_test {addr_bits => 5}, '(quoted (symbol 5))', <<'EOF', $expbin, '(QUOTE 5)'; |
| 42 | mem[0] <= 0; // (cdr part of NIL) |
| 43 | mem[1] <= 0; // (car part of NIL) |
| 44 | mem[2] <= 8'b00100000; // (cdr part of T) |
| 45 | mem[3] <= 8'b00100000; // (car part of T) |
| 46 | mem[4] <= 8'd8; // (free storage pointer) |
| 47 | mem[5] <= 8'b11100111; // QUOTED 7 |
| 48 | mem[6] <= 0; // (result of computation) |
| 49 | mem[7] <= 8'b00100101; // SYMBOL 5 |
| 50 | EOF |
| 51 | |
| 52 | $expbin = '00 0C 00 00 00 00 20 00 20 00 00 0C C0 07 00 00 00 09 20 05 E0 00 80 0B 5F FE'; |
| 53 | run_test {addr_bits => 13}, '(call (more (funcall 0) (proc (var -2))) (number 5))', <<'EOF', $expbin, '((LAMBDA ID (X) X) 5)'; |
| 54 | mem[ 0] <= 0; // (cdr part of NIL) |
| 55 | mem[ 1] <= 0; // (car part of NIL) |
| 56 | mem[ 2] <= 16'b0010000000000000; // (cdr part of T) |
| 57 | mem[ 3] <= 16'b0010000000000000; // (car part of T) |
| 58 | mem[ 4] <= 16'd12; // (free storage pointer) |
| 59 | mem[ 5] <= 16'b1100000000000111; // CALL 7 |
| 60 | mem[ 6] <= 0; // (result of computation) |
| 61 | mem[ 7] <= 16'b0000000000001001; // MORE 9 |
| 62 | mem[ 8] <= 16'b0010000000000101; // NUMBER 5 |
| 63 | mem[ 9] <= 16'b1110000000000000; // FUNCALL 0 |
| 64 | mem[10] <= 16'b1000000000001011; // PROC 11 |
| 65 | mem[11] <= 16'b0101111111111110; // VAR -2 |
| 66 | EOF |
| 67 | |
| 68 | my %test = ( |
| 69 | addr_bits => 13, |
| 70 | type_bits => 3, |
| 71 | memory => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], |
| 72 | freeptr => 9 |
| 73 | ); |
| 74 | |
| 75 | $expbin = '00 0E 00 00 00 01 00 02 00 03 00 0E C0 0A 00 06 00 07 00 08 00 09 00 0C 20 0A 60 00 20 0B'; |
| 76 | |
| 77 | run_test \%test, '(call (more (cons 0) (number 11)) (number 10))', <<'EOF', $expbin, '(CONS 10 11)'; |
| 78 | mem[ 0] <= 0; // (cdr part of NIL) |
| 79 | mem[ 1] <= 16'b0000000000000001; // (car part of NIL) |
| 80 | mem[ 2] <= 16'b0000000000000010; // (cdr part of T) |
| 81 | mem[ 3] <= 16'b0000000000000011; // (car part of T) |
| 82 | mem[ 4] <= 16'd14; // (free storage pointer) |
| 83 | mem[ 5] <= 16'b1100000000001010; // CALL 10 |
| 84 | mem[ 6] <= 16'b0000000000000110; // (result of computation) |
| 85 | mem[ 7] <= 16'b0000000000000111; |
| 86 | mem[ 8] <= 16'b0000000000001000; |
| 87 | mem[ 9] <= 16'b0000000000001001; |
| 88 | mem[10] <= 16'b0000000000001100; // MORE 12 |
| 89 | mem[11] <= 16'b0010000000001010; // NUMBER 10 |
| 90 | mem[12] <= 16'b0110000000000000; // CONS 0 |
| 91 | mem[13] <= 16'b0010000000001011; // NUMBER 11 |
| 92 | EOF |
| 93 | |
| 94 | sub expect_error_like (&$) { |
| 95 | my ($block, $error_re) = @_; |
| 96 | my $name = "test error like /$error_re/"; |
| 97 | my $result = eval { $block->(); 1 }; |
| 98 | if ($result) { |
| 99 | note 'Block did not throw an exception, failing test'; |
| 100 | fail $name; |
| 101 | } else { |
| 102 | like $@, qr/$error_re/, $name; |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | expect_error_like { run_test {}, 'symbol' } 'Toplevel is not a list'; |
| 107 | expect_error_like { run_test {}, '((type is a list) 5)'} 'Type of toplevel is not atom'; |
| 108 | expect_error_like { run_test {}, '(badtype 5)'} 'No such type'; |
| 109 | expect_error_like { run_test {}, '(number)'} 'Computed addr is not a number'; |
| 110 | expect_error_like { run_test {}, '(70000 5)'} 'Type too large'; |
| 111 | expect_error_like { run_test {}, '(5 700000)'} 'Addr too large'; |
| 112 | expect_error_like { run_test {addr_bits => 20}, '(list 0)' } 'addr_bits '; |
| 113 | expect_error_like { App::Scheme79asm->new->process([5, {}]) } 'Addr of toplevel is not atom'; |