COMPORT – Compilador Portugol - Nilo Menezes

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} case BEQ: if (R[a] == R[b]) nxt = PC + c; break; case BNE: if (R[a] != R[b]) nxt = PC + c; break; case BLT: if (R[a] < R[b]) nxt = PC + c; break; case BGE: if (R[a] >= R[b]) nxt = PC + c; break; case BLE: if (R[a] R[b]) nxt = PC + c; break; case BSR: nxt = PC + c; R[31] = (PC + 1) * 4; break; case JSR: nxt = IR % 0x4000000; R[31] = (PC + 1) * 4; break; case RET: nxt = R[c % 0x20] / 4; if (nxt == 0) return; break; case RD: fscanf (in, "%d", &ii); R[a] = ii; break; case WRD: fprintf (stdout, " %d", R[c]); break; case WRH: fprintf (stdout, "%x", R[c]); break; case WRL: fprintf (stdout, "\n"); break; } PC = nxt; } while (1); void TRisc::Load (long code[], long len) { int i; ComPort – Compilador Portugol 106
} for (i = 0; i < len; i++) M[i] = code[i]; void TRisc::State () { fprintf (stderr, "PC=%d\n", PC * 4); fprintf (stderr, "SP=%d\n", R[30]); fprintf (stderr, "FP=%d\n", R[29]); fprintf (stderr, "R1=%d\n", R[1]); fprintf (stderr, "R2=%d\n", R[2]); fprintf (stderr, "R3=%d\n", R[3]); fprintf (stderr, "R4=%d\n", R[4]); } ComPort – Compilador Portugol 107
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UNIVERSIDADE DO AMAZONAS Instituto
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Menezes, Nilo Comport - Compilador
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Aos meus pais pelo incentivo e supo
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Comport - Compilador Portugol Nilo
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RESUMO Comport - Compilador Portugo
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SUMÁRIO ComPort - Compilador Portu
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ComPort - Compilador Portugol 2.11.
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LISTA DE TABELAS ComPort - Compilad
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INTRODUÇÃO ComPort - Compilador P
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ComPort - Compilador Portugol Ao co
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1.1.4. Autômatos Finitos ComPort -
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Figura 3 - Exemplo de autômato fin
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Figura 5 - Fases de um compilador 1
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3, abaixo: ComPort - Compilador Por
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ComPort - Compilador Portugol Esta
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2. PORTUGOL ComPort - Compilador Po
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2.3. VARIÁVEIS E IDENTIFICADORES C
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2.6.2. Operadores Lógicos Tabela 5
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ComPort - Compilador Portugol A est
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ComPort - Compilador Portugol As fu
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ComPort - Compilador Portugol op-re
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3. O COMPILADOR PORTUGOL 3.1. ANALI
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ComPort - Compilador Portugol IR, o
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Instrução Significado Formato Des
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CONCLUSÃO ComPort - Compilador Por
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SCANNER.H #ifndef ISCANNER #define
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#define CARACTERE 53 #define NUMERO
Page 55 and 56: SCANNER.CPP ComPort - Compilador Po
Page 57 and 58: } sym = ENUMERO; do { if (val = '0'
Page 59 and 60: case '-': ch = fgetc (R); sym = MEN
Page 61 and 62: { } error = FALSO; errpos = pos; R
Page 63 and 64: AdicionaConjunto(comandos, FIMFUNCA
Page 65 and 66: PARSER.H #ifndef IPARSER #define IP
Page 67 and 68: PARSER.CPP ComPort - Compilador Por
Page 69 and 70: } } } Get (sym); expression (y); if
Page 71 and 72: } case MAIS: Get (sym); term (x); b
Page 73 and 74: } ComPort - Compilador Portugol par
Page 75 and 76: } } else Mark ("IDENTIFICADOR?"); /
Page 77 and 78: ComPort - Compilador Portugol { Obj
Page 79 and 80: } { Mark ("IDENTIFICADOR?"); tp = i
Page 81 and 82: ComPort - Compilador Portugol OpenS
Page 83 and 84: } OpenScope (); // Tipos predefinid
Page 85 and 86: Type base; int size, len; }; #ifnde
Page 87 and 88: CODEGENERATOR.CPP ComPort - Compila
Page 89 and 90: } Mark ("Boolean ?"); load (x); x.m
Page 91 and 92: } x.r = 0; else if (y->lev == curle
Page 93 and 94: } { if (op == MAIS) x.a += y.a; els
Page 95 and 96: { } long r; if (x.type == ftyp) { i
Page 97 and 98: } void Enter (long size) { Put (PSH
Page 99 and 100: } strcpy (mnemo[OR], "OR "); strcpy
Page 101 and 102: FUNCOES.CPP #include #include #de
Page 103 and 104: RISC.H #ifndef IRISC #define IRISC
Page 105: ComPort - Compilador Portugol R[a]
Page 109 and 110: PRINCIPAL.CPP #include #include #
Page 111 and 112: ComPort - Compilador Portugol CFLAG
Page 113 and 114: ComPort - Compilador Portugol $(PRO
Page 115 and 116: ComPort - Compilador Portugol APEND
Page 117 and 118: CVTD2F, CVTD2I, CVTI2F, CVTI2D __D,
Page 119 and 120: ComPort - Compilador Portugol Insti
Page 121 and 122: ComPort - Compilador Portugol URL:h
Page 123 and 124: ComPort - Compilador Portugol Insti
Page 125: símbolos, 19 inicial, 19 não-term
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COMPORT – Compilador Portugol - Nilo Menezes

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