| 1 |
14 |
lampret |
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| 2 |
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#include <stdio.h>
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| 3 |
95 |
lampret |
#include <stdlib.h>
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| 4 |
496 |
ivang |
#include <string.h>
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| 5 |
14 |
lampret |
|
| 6 |
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#define NO_RELOC 20
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| 7 |
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#define RELOC_32 1
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| 8 |
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#define RELOC_8 2
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| 9 |
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#define RELOC_CONST 3
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| 10 |
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#define RELOC_CONSTH 4
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| 11 |
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| 12 |
496 |
ivang |
#define EX_NONE "None"
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| 13 |
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#define EX_NA_N "N"
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| 14 |
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#define EX_NA_A "A"
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| 15 |
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#define EX_RANGE "Range Exception"
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| 16 |
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#define EX_TRAP "Trap Exception"
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| 17 |
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#define EX_TLB "TLB miss"
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| 18 |
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#define EX_PAGE "Page fault"
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| 19 |
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#define EX_BUSER "Bus error"
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| 20 |
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| 21 |
155 |
simons |
#include "opcode/or32.h"
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| 22 |
14 |
lampret |
#include "or1k_isadesc.h"
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| 23 |
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| 24 |
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/* types of data in encoding field. */
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| 25 |
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typedef enum { opcode, reserved, operand } encfld_types;
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| 26 |
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| 27 |
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/* encoding transformed for TeX output */
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| 28 |
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struct {
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| 29 |
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int bitpos[33];
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| 30 |
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int fldcnt;
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| 31 |
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int insn_size;
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| 32 |
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struct {
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| 33 |
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encfld_types type;
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| 34 |
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int value;
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| 35 |
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int bitsize;
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| 36 |
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} field[50];
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| 37 |
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} decoded;
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| 38 |
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| 39 |
87 |
lampret |
struct info {
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| 40 |
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struct or1k_isa *desc;
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| 41 |
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struct or32_opcode *opcode;
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| 42 |
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} info;
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| 43 |
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| 44 |
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void transform_tex(char *input, char *output)
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| 45 |
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{
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| 46 |
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while (*input != '\0') {
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| 47 |
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if (*input == '[') {
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| 48 |
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*output++ = '{';
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| 49 |
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*output++ = '[';
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| 50 |
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*output++ = '}';
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| 51 |
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} else if (*input == ']') {
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| 52 |
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*output++ = '{';
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| 53 |
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*output++ = ']';
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| 54 |
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*output++ = '}';
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| 55 |
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} else if (*input == '%') {
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| 56 |
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*output++ = '\\';
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| 57 |
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*output++ = '%';
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| 58 |
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} else if (*input == '\\') {
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| 59 |
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*output++ = '\\';
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| 60 |
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*output++ = '\\';
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| 61 |
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} else if (*input == '_') {
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| 62 |
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*output++ = '\\';
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| 63 |
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*output++ = '_';
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| 64 |
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} else if (*input == '\t') {
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| 65 |
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*output++ = '\\';
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| 66 |
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*output++ = 'i';
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| 67 |
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*output++ = 'n';
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| 68 |
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*output++ = 'd';
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| 69 |
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*output++ = 'e';
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| 70 |
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*output++ = 'n';
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| 71 |
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*output++ = 't';
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| 72 |
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*output++ = ' ';
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| 73 |
496 |
ivang |
} else if (*input == '<') {
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| 74 |
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*output++ = '$';
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| 75 |
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*output++ = '<';
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| 76 |
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*output++ = '$';
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| 77 |
87 |
lampret |
} else
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| 78 |
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*output++ = *input;
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| 79 |
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input++;
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| 80 |
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}
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| 81 |
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*output = '\0';
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| 82 |
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}
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| 83 |
496 |
ivang |
void eliminate_slash(char *input, char *output)
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| 84 |
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{
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| 85 |
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while (*input != '\0') {
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| 86 |
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if (*input == '\\') {
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| 87 |
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*output++ = '\n';
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| 88 |
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*output++ = '\n';
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| 89 |
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}
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| 90 |
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else
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| 91 |
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*output++ = *input;
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| 92 |
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input++;
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| 93 |
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}
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| 94 |
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*output = '\0';
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| 95 |
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}
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| 96 |
95 |
lampret |
void eliminate_crcr(char *input, char *output)
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| 97 |
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{
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| 98 |
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while (*input != '\0') {
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| 99 |
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if (*input == '\\') {
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| 100 |
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/* *output++ = '{';
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| 101 |
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*output++ = '[';*/
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| 102 |
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} else
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| 103 |
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*output++ = *input;
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| 104 |
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input++;
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| 105 |
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}
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| 106 |
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*output = '\0';
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| 107 |
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}
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| 108 |
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| 109 |
14 |
lampret |
void print_encoding()
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| 110 |
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{
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| 111 |
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int i, j;
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| 112 |
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| 113 |
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printf("\\vspace{10mm}\n");
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| 114 |
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printf("{\\centering \\begin{tabular}{");
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| 115 |
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| 116 |
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/* organization of the table */
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| 117 |
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for(i = 1; i <= decoded.fldcnt; i++) {
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| 118 |
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printf("|");
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| 119 |
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for(j = 0; j < decoded.field[i].bitsize; j++)
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| 120 |
87 |
lampret |
if (j == 0)
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| 121 |
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printf("l");
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| 122 |
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else if (j+1 == decoded.field[i].bitsize)
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| 123 |
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printf("r");
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| 124 |
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else
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| 125 |
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printf("c");
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| 126 |
14 |
lampret |
}
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| 127 |
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printf("|}\n\\hline\n");
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| 128 |
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| 129 |
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/* print first row of the table */
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| 130 |
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for(i = decoded.insn_size - 1; i > 0; i--)
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| 131 |
155 |
simons |
if (decoded.bitpos[i])
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| 132 |
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printf("{\\footnotesize\\hspace{-0.5mm}\\hfil%d\\hfil}&\n", i);
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| 133 |
14 |
lampret |
else
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| 134 |
155 |
simons |
printf("{\\footnotesize\\hspace{-1.5mm}\\hfil.\\hfil}&\n");
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| 135 |
14 |
lampret |
printf("0\\\\\n\\hline\n");
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| 136 |
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| 137 |
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/* print second row of the table */
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| 138 |
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for(i = 1; i <= decoded.fldcnt; i++) {
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| 139 |
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if (decoded.field[i].type == opcode) {
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| 140 |
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printf("\\multicolumn{%d}{", decoded.field[i].bitsize);
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| 141 |
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printf("%s", (i == 1 ? "|":""));
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| 142 |
155 |
simons |
printf("c|}{\\small{opcode 0x%x}}", decoded.field[i].value);
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| 143 |
14 |
lampret |
} else if (decoded.field[i].type == operand) {
|
| 144 |
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printf("\\multicolumn{%d}{", decoded.field[i].bitsize);
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| 145 |
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printf("%s", (i == 1 ? "|":""));
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| 146 |
155 |
simons |
printf("c|}{\\small{%c }}", decoded.field[i].value);
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| 147 |
14 |
lampret |
} else if (decoded.field[i].type == reserved) {
|
| 148 |
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printf("\\multicolumn{%d}{", decoded.field[i].bitsize);
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| 149 |
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printf("%s", (i == 1 ? "|":""));
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| 150 |
155 |
simons |
printf("c|}{\\small{reserved}}", decoded.field[i].value);
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| 151 |
14 |
lampret |
}
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| 152 |
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if (i == decoded.fldcnt)
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| 153 |
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printf("\\\\\n");
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| 154 |
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else
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| 155 |
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printf("&\n");
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| 156 |
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}
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| 157 |
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printf("\n\\hline\n");
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| 158 |
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| 159 |
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/* print third row of the table */
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| 160 |
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for(i = 1; i < decoded.fldcnt; i++) {
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| 161 |
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printf("\\multicolumn{%d}", decoded.field[i].bitsize);
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| 162 |
155 |
simons |
printf("{%sc|}{\\small{%d bits}}&\n", (i == 1 ? "|":""), decoded.field[i].bitsize);
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| 163 |
14 |
lampret |
}
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| 164 |
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printf("\\multicolumn{%d}", decoded.field[i].bitsize);
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| 165 |
155 |
simons |
printf("{%sc|}{\\small{%d}bits}\\\\\n", (i == 1 ? "|":""), decoded.field[i].bitsize);
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| 166 |
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printf("\n\\hline\n");
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| 167 |
87 |
lampret |
/* printf("\\multicolumn{32}");
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| 168 |
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/* printf("{|c|}{\\textcolor{white}{XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX ");
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| 169 |
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printf("XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX}}\\\\\n");*/
|
| 170 |
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printf("\\end{tabular}\\par}\n");
|
| 171 |
14 |
lampret |
}
|
| 172 |
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| 173 |
496 |
ivang |
void transform_except(char *input, char *output)
|
| 174 |
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{
|
| 175 |
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char *pTmp = NULL;
|
| 176 |
95 |
lampret |
|
| 177 |
496 |
ivang |
pTmp = (char*)strtok(input, "\\");
|
| 178 |
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while (pTmp) {
|
| 179 |
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if (strcmp(pTmp, EX_RANGE) == 0) *output++ = 'R';
|
| 180 |
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if (strcmp(pTmp, EX_NA_N) == 0) *output++ = '-';
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| 181 |
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if (strcmp(pTmp, EX_NA_A) == 0) *output++ = '-';
|
| 182 |
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if (strcmp(pTmp, EX_TRAP) == 0) *output++ = 'T';
|
| 183 |
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if (strcmp(pTmp, EX_TLB) == 0) *output++ = 'M';
|
| 184 |
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if (strcmp(pTmp, EX_PAGE) == 0) *output++ = 'P';
|
| 185 |
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if (strcmp(pTmp, EX_BUSER) == 0) *output++ = 'B';
|
| 186 |
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|
| 187 |
|
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pTmp = (char*)strtok(NULL, "\\");
|
| 188 |
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}
|
| 189 |
|
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*output = '\0';
|
| 190 |
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}
|
| 191 |
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|
| 192 |
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void print_reference(int newtable, struct or32_opcode *insn, struct or1k_isa *info)
|
| 193 |
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{
|
| 194 |
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char tmp[2000];
|
| 195 |
|
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char tmp2[2000];
|
| 196 |
|
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int i,j;
|
| 197 |
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|
| 198 |
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if (newtable) {
|
| 199 |
|
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printf("\\footnotesize\n");
|
| 200 |
|
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printf("\\begin{longtable}[t]{|p{2.3cm}|p{2cm}|p{6cm}|p{6cm}|p{0.6cm}|}\n");
|
| 201 |
|
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printf("\\hline\n");
|
| 202 |
|
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printf("\\normalsize ISN &\n");
|
| 203 |
|
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printf("\\normalsize Name &\n");
|
| 204 |
|
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printf("\\normalsize Description &\n");
|
| 205 |
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/*printf("\\normalsize Usage &\n");*/
|
| 206 |
|
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printf("\\normalsize Action &\n");
|
| 207 |
|
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printf("\\normalsize ex. \\\\\n");
|
| 208 |
|
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printf("\\hline\n");
|
| 209 |
|
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printf("\\endhead\n");
|
| 210 |
|
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printf("\\hline\n");
|
| 211 |
|
|
printf("\\endfoot\n");
|
| 212 |
|
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}
|
| 213 |
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else {
|
| 214 |
|
|
transform_tex(insn->name, tmp);
|
| 215 |
|
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transform_tex(insn->args, tmp2);
|
| 216 |
|
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printf("{\n\n\\raggedright %s %s} &\n", tmp, tmp2);
|
| 217 |
|
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transform_tex(info->title, tmp);
|
| 218 |
|
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printf("\\raggedright %s &\n", tmp);
|
| 219 |
|
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transform_tex(info->desc, tmp);
|
| 220 |
|
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printf("%s &\n", tmp);
|
| 221 |
|
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/*
|
| 222 |
|
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transform_tex(insn->args, tmp);
|
| 223 |
|
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transform_tex(insn->name, tmp2);
|
| 224 |
|
|
printf("%s %s &\n", tmp2, tmp);
|
| 225 |
|
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*/
|
| 226 |
|
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eliminate_slash(info->oper32, tmp);
|
| 227 |
|
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transform_tex(tmp, tmp2);
|
| 228 |
|
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printf("{\n");
|
| 229 |
|
|
printf("%s} &\n", tmp2);
|
| 230 |
|
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/*
|
| 231 |
|
|
transform_tex(info->oper64, tmp);
|
| 232 |
|
|
printf("{\n");
|
| 233 |
|
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printf("%s} &\n", tmp);
|
| 234 |
|
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*/
|
| 235 |
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tmp[0] = 0;
|
| 236 |
|
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strcpy(tmp2, info->except);
|
| 237 |
|
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transform_except(tmp2, tmp);
|
| 238 |
|
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printf("%s \\\\\n", tmp);
|
| 239 |
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|
| 240 |
|
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printf("\\hline\n");
|
| 241 |
|
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}
|
| 242 |
|
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}
|
| 243 |
|
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|
| 244 |
95 |
lampret |
void print_summary(int newtable, struct or32_opcode *insn, struct or1k_isa *info)
|
| 245 |
|
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{
|
| 246 |
|
|
char tmp[2000];
|
| 247 |
|
|
char tmp2[2000];
|
| 248 |
|
|
int i, j, k;
|
| 249 |
|
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|
| 250 |
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|
| 251 |
|
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if (newtable) {
|
| 252 |
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|
| 253 |
|
|
printf("{\\centering \\begin{tabular}{|l");
|
| 254 |
|
|
|
| 255 |
|
|
/* organization of the table */
|
| 256 |
|
|
for(i = 1; i <= decoded.fldcnt; i++) {
|
| 257 |
|
|
printf("|");
|
| 258 |
|
|
for(j = 0; j < decoded.field[i].bitsize; j++)
|
| 259 |
|
|
if (j == 0)
|
| 260 |
|
|
printf("l");
|
| 261 |
|
|
else if (j+1 == decoded.field[i].bitsize)
|
| 262 |
|
|
printf("r");
|
| 263 |
|
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else
|
| 264 |
|
|
printf("c");
|
| 265 |
|
|
}
|
| 266 |
|
|
printf("|}\n");
|
| 267 |
|
|
printf("Insn&\n");
|
| 268 |
|
|
|
| 269 |
|
|
/* print first row of the table */
|
| 270 |
|
|
for(i = decoded.insn_size - 1; i > 0; i--)
|
| 271 |
|
|
if (decoded.bitpos[i])
|
| 272 |
|
|
printf("%d&\n", i);
|
| 273 |
|
|
else
|
| 274 |
|
|
printf("%d&\n");
|
| 275 |
|
|
printf("0\\\\\n");
|
| 276 |
|
|
}
|
| 277 |
|
|
else {
|
| 278 |
|
|
printf("\\multicolumn{1}{|c}{}&\n");
|
| 279 |
|
|
k = 31;
|
| 280 |
|
|
for(i = 1; i <= decoded.fldcnt; i++) {
|
| 281 |
|
|
for(j = 0; j < decoded.field[i].bitsize; j++) {
|
| 282 |
|
|
if (j == 0)
|
| 283 |
|
|
printf("\\multicolumn{1}{|l");
|
| 284 |
|
|
else if (j+1 == decoded.field[i].bitsize)
|
| 285 |
|
|
printf("\\multicolumn{1}{|r");
|
| 286 |
|
|
else
|
| 287 |
|
|
printf("\\multicolumn{1}{|c");
|
| 288 |
|
|
if (k)
|
| 289 |
|
|
printf("}{%d}&\n", k);
|
| 290 |
|
|
else
|
| 291 |
|
|
printf("}{%d}\\\\\n", k);
|
| 292 |
|
|
k--;
|
| 293 |
|
|
}
|
| 294 |
|
|
}
|
| 295 |
|
|
}
|
| 296 |
|
|
|
| 297 |
|
|
printf("\\multicolumn{1}{|l|}{");
|
| 298 |
|
|
transform_tex(info->name, tmp);
|
| 299 |
|
|
printf("%s}&\n", tmp);
|
| 300 |
|
|
|
| 301 |
|
|
/* print second row of the table */
|
| 302 |
|
|
for(i = 1; i <= decoded.fldcnt; i++) {
|
| 303 |
|
|
if (decoded.field[i].type == opcode) {
|
| 304 |
|
|
printf("\\multicolumn{%d}{", decoded.field[i].bitsize);
|
| 305 |
|
|
printf("%s", (i == 1 ? "|":""));
|
| 306 |
|
|
printf("c|}{opcode 0x%x}", decoded.field[i].value);
|
| 307 |
|
|
} else if (decoded.field[i].type == operand) {
|
| 308 |
|
|
printf("\\multicolumn{%d}{", decoded.field[i].bitsize);
|
| 309 |
|
|
printf("%s", (i == 1 ? "|":""));
|
| 310 |
|
|
printf("c|}{%c}", decoded.field[i].value);
|
| 311 |
|
|
} else if (decoded.field[i].type == reserved) {
|
| 312 |
|
|
printf("\\multicolumn{%d}{", decoded.field[i].bitsize);
|
| 313 |
|
|
printf("%s", (i == 1 ? "|":""));
|
| 314 |
|
|
printf("c|}{reserved}", decoded.field[i].value);
|
| 315 |
|
|
}
|
| 316 |
|
|
if (i == decoded.fldcnt)
|
| 317 |
|
|
printf("\\\\\n");
|
| 318 |
|
|
else
|
| 319 |
|
|
printf("&\n");
|
| 320 |
|
|
}
|
| 321 |
|
|
printf("\n");
|
| 322 |
|
|
|
| 323 |
|
|
/* print third row of the table */
|
| 324 |
|
|
/* printf("\\multicolumn{10}{|c|}{");
|
| 325 |
|
|
transform_tex(info->name, tmp);
|
| 326 |
|
|
printf("%s ", tmp);
|
| 327 |
|
|
transform_tex(insn->args, tmp);
|
| 328 |
|
|
printf("%s}&\n", tmp);
|
| 329 |
|
|
printf("\\multicolumn{22}{c|}{");
|
| 330 |
|
|
eliminate_crcr(info->desc, tmp2);
|
| 331 |
|
|
transform_tex(tmp2, tmp);
|
| 332 |
|
|
printf("%s}\\\\\n", tmp); */
|
| 333 |
|
|
|
| 334 |
|
|
|
| 335 |
|
|
}
|
| 336 |
|
|
|
| 337 |
87 |
lampret |
void decode(struct or32_opcode *insn)
|
| 338 |
14 |
lampret |
{
|
| 339 |
|
|
int opc_pos = 0;
|
| 340 |
|
|
char *enc;
|
| 341 |
|
|
encfld_types last;
|
| 342 |
|
|
char lastoperand;
|
| 343 |
|
|
int tmp;
|
| 344 |
|
|
|
| 345 |
|
|
if (!insn) {
|
| 346 |
|
|
printf("internal error: insn pointer NULL\n");
|
| 347 |
|
|
return;
|
| 348 |
|
|
}
|
| 349 |
|
|
|
| 350 |
|
|
memset(&decoded, 0, sizeof(decoded));
|
| 351 |
|
|
|
| 352 |
|
|
if ((insn->name[0] == 'h') && (insn->name[1] == '.'))
|
| 353 |
|
|
decoded.insn_size = opc_pos = 16;
|
| 354 |
|
|
else
|
| 355 |
|
|
decoded.insn_size = opc_pos = 32;
|
| 356 |
|
|
|
| 357 |
|
|
last = -1;
|
| 358 |
|
|
|
| 359 |
|
|
for (enc = insn->encoding; *enc != '\0'; )
|
| 360 |
|
|
if ((*enc == '0') && (*(enc+1) == 'x')) {
|
| 361 |
|
|
int tmp = strtol(enc, NULL, 16);
|
| 362 |
|
|
if (last != opcode) {
|
| 363 |
|
|
decoded.bitpos[opc_pos] = 1;
|
| 364 |
|
|
decoded.bitpos[opc_pos - 1] = 1;
|
| 365 |
|
|
decoded.field[++decoded.fldcnt].type = opcode;
|
| 366 |
|
|
}
|
| 367 |
|
|
decoded.field[decoded.fldcnt].value <<= 4;
|
| 368 |
|
|
decoded.field[decoded.fldcnt].value += tmp;
|
| 369 |
|
|
decoded.field[decoded.fldcnt].bitsize += 4;
|
| 370 |
|
|
opc_pos -= 4;
|
| 371 |
|
|
enc += 3;
|
| 372 |
|
|
last = opcode;
|
| 373 |
|
|
}
|
| 374 |
|
|
else if (*enc == '0') {
|
| 375 |
|
|
if (last != opcode) {
|
| 376 |
|
|
decoded.bitpos[opc_pos] = 1;
|
| 377 |
|
|
decoded.bitpos[opc_pos - 1] = 1;
|
| 378 |
|
|
decoded.field[++decoded.fldcnt].type = opcode;
|
| 379 |
|
|
}
|
| 380 |
|
|
decoded.field[decoded.fldcnt].value <<= 1;
|
| 381 |
|
|
decoded.field[decoded.fldcnt].bitsize += 1;
|
| 382 |
|
|
opc_pos--;
|
| 383 |
|
|
enc++;
|
| 384 |
|
|
last = opcode;
|
| 385 |
|
|
}
|
| 386 |
|
|
else if (*enc == '-') {
|
| 387 |
|
|
if (last != reserved) {
|
| 388 |
|
|
decoded.bitpos[opc_pos] = 1;
|
| 389 |
|
|
decoded.bitpos[opc_pos - 1] = 1;
|
| 390 |
|
|
decoded.field[++decoded.fldcnt].type = reserved;
|
| 391 |
|
|
}
|
| 392 |
|
|
decoded.field[decoded.fldcnt].value <<= 1;
|
| 393 |
|
|
decoded.field[decoded.fldcnt].bitsize += 1;
|
| 394 |
|
|
opc_pos--;
|
| 395 |
|
|
enc++;
|
| 396 |
|
|
last = reserved;
|
| 397 |
|
|
}
|
| 398 |
|
|
else if (*enc == '1') {
|
| 399 |
|
|
if (last != opcode) {
|
| 400 |
|
|
decoded.bitpos[opc_pos] = 1;
|
| 401 |
|
|
decoded.bitpos[opc_pos - 1] = 1;
|
| 402 |
|
|
decoded.field[++decoded.fldcnt].type = opcode;
|
| 403 |
|
|
}
|
| 404 |
|
|
decoded.field[decoded.fldcnt].value <<= 1;
|
| 405 |
|
|
decoded.field[decoded.fldcnt].value += 1;
|
| 406 |
|
|
decoded.field[decoded.fldcnt].bitsize += 1;
|
| 407 |
|
|
opc_pos--;
|
| 408 |
|
|
enc++;
|
| 409 |
|
|
last = opcode;
|
| 410 |
|
|
}
|
| 411 |
|
|
else if (isalpha(*enc)) {
|
| 412 |
|
|
if ((last != operand) || (lastoperand != *enc)) {
|
| 413 |
|
|
decoded.bitpos[opc_pos] = 1;
|
| 414 |
|
|
decoded.bitpos[opc_pos - 1] = 1;
|
| 415 |
|
|
decoded.field[++decoded.fldcnt].type = operand;
|
| 416 |
|
|
}
|
| 417 |
|
|
decoded.field[decoded.fldcnt].value = *enc;
|
| 418 |
|
|
decoded.field[decoded.fldcnt].bitsize += 1;
|
| 419 |
|
|
opc_pos--;
|
| 420 |
|
|
lastoperand = *enc;
|
| 421 |
|
|
enc++;
|
| 422 |
|
|
last = operand;
|
| 423 |
|
|
}
|
| 424 |
|
|
else
|
| 425 |
|
|
enc++;
|
| 426 |
|
|
}
|
| 427 |
|
|
|
| 428 |
87 |
lampret |
void print_header(struct or32_opcode *insn, struct or1k_isa *info)
|
| 429 |
14 |
lampret |
{
|
| 430 |
87 |
lampret |
char tmp[2000];
|
| 431 |
|
|
|
| 432 |
|
|
printf("\n\n\\pagebreak\n");
|
| 433 |
14 |
lampret |
printf("\\vspace{10mm}\n");
|
| 434 |
|
|
/* printf("\\section{Appendix A}\n"); */
|
| 435 |
|
|
printf("\\lyxline{\\small}\\vspace{-1\\parskip}\n");
|
| 436 |
|
|
printf("\\vspace{10mm}\n");
|
| 437 |
87 |
lampret |
printf("{\\centering \\begin{tabular}{ccc}\n");
|
| 438 |
14 |
lampret |
printf("\\textbf{\\textcolor{white}{\\small Left}}\\textcolor{white}{\\small }&\n");
|
| 439 |
87 |
lampret |
printf("\\textcolor{white}{\\small }\\textbf{\\textcolor{white}{\\small Middle \n");
|
| 440 |
155 |
simons |
printf("Middle Middle Middle Middle ");
|
| 441 |
|
|
printf("Middle Middle Middle Middle ");
|
| 442 |
|
|
printf("Middle}} \\textcolor{white}{\\small }&\n");
|
| 443 |
14 |
lampret |
printf("\\textcolor{white}{\\small }\\textbf{\\textcolor{white}{\\small Right}}\\\\\n");
|
| 444 |
87 |
lampret |
transform_tex(insn->name, tmp);
|
| 445 |
|
|
printf("\\textbf{\\Large %s}&\n", tmp);
|
| 446 |
|
|
transform_tex(info->title, tmp);
|
| 447 |
|
|
printf("\\multicolumn{1}{c}{\\textbf{\\Large %s}}&\n", tmp);
|
| 448 |
|
|
transform_tex(insn->name, tmp);
|
| 449 |
|
|
printf("\\textbf{\\Large %s}\\\\\n", tmp);
|
| 450 |
14 |
lampret |
printf("\\end{tabular}\\par}\n\\bigskip{}\n\n");
|
| 451 |
|
|
}
|
| 452 |
|
|
|
| 453 |
87 |
lampret |
struct or1k_isa *get_or1k_isa(unsigned long classes, struct info *info)
|
| 454 |
14 |
lampret |
{
|
| 455 |
|
|
int i;
|
| 456 |
87 |
lampret |
struct or1k_isa *tmp;
|
| 457 |
|
|
|
| 458 |
|
|
while (1) {
|
| 459 |
|
|
/* Pick first instruction that wasn't printed yet and meets current class constraint */
|
| 460 |
|
|
for (i = 0; strlen(or1k_isa_info[i].name); i++)
|
| 461 |
|
|
if ((!or1k_isa_info[i].printed) && ((1<<or1k_isa_info[i].class)>>1 & classes))
|
| 462 |
|
|
break;
|
| 463 |
|
|
|
| 464 |
|
|
/* Don't return any instruction if they were all already processed or don't meet
|
| 465 |
|
|
class constraint. */
|
| 466 |
|
|
if (strlen(or1k_isa_info[i].name) == 0) {
|
| 467 |
|
|
fprintf(stderr, "All instructions that meet class constraint %x were processed.\n", classes);
|
| 468 |
|
|
return NULL;
|
| 469 |
|
|
}
|
| 470 |
14 |
lampret |
|
| 471 |
87 |
lampret |
tmp = &or1k_isa_info[i];
|
| 472 |
14 |
lampret |
|
| 473 |
87 |
lampret |
/* Check if tmp instruction is first in order to be processed. If preceeding
|
| 474 |
|
|
instructions are found, they are used instead. */
|
| 475 |
|
|
for (i = 0; strlen(or1k_isa_info[i].name); i++)
|
| 476 |
|
|
if ((!or1k_isa_info[i].printed) && ((1<<or1k_isa_info[i].class)>>1 & classes) &&
|
| 477 |
|
|
(strcmp(or1k_isa_info[i].name, tmp->name) < 0))
|
| 478 |
|
|
tmp = &or1k_isa_info[i];
|
| 479 |
|
|
|
| 480 |
|
|
tmp->printed = 1;
|
| 481 |
|
|
|
| 482 |
|
|
/* Find matching encoding. */
|
| 483 |
|
|
for (i = 0; strlen(or32_opcodes[i].name); i++)
|
| 484 |
|
|
if (strcmp(tmp->name, or32_opcodes[i].name) == 0) {
|
| 485 |
|
|
fprintf(stderr, "PROCESSING: %s\n", tmp->name);
|
| 486 |
|
|
info->desc = tmp;
|
| 487 |
155 |
simons |
info->opcode = (struct or32_opcode *) &or32_opcodes[i];
|
| 488 |
87 |
lampret |
return tmp;
|
| 489 |
|
|
}
|
| 490 |
|
|
}
|
| 491 |
|
|
|
| 492 |
|
|
return NULL;
|
| 493 |
14 |
lampret |
}
|
| 494 |
|
|
|
| 495 |
87 |
lampret |
void cross_ref_check()
|
| 496 |
14 |
lampret |
{
|
| 497 |
87 |
lampret |
int i, j;
|
| 498 |
|
|
|
| 499 |
|
|
for (i = 0; strlen(or32_opcodes[i].name); i++) {
|
| 500 |
|
|
for (j = 0; strlen(or1k_isa_info[j].name); j++)
|
| 501 |
|
|
if (strcmp(or32_opcodes[i].name, or1k_isa_info[j].name) == 0)
|
| 502 |
|
|
break;
|
| 503 |
|
|
if (strlen(or1k_isa_info[j].name) == 0)
|
| 504 |
|
|
fprintf(stderr, "Description for %s missing.\n", or32_opcodes[i].name);
|
| 505 |
14 |
lampret |
}
|
| 506 |
87 |
lampret |
|
| 507 |
|
|
for (i = 0; strlen(or1k_isa_info[i].name); i++) {
|
| 508 |
|
|
for (j = 0; strlen(or32_opcodes[j].name); j++)
|
| 509 |
|
|
if (strcmp(or1k_isa_info[i].name, or32_opcodes[j].name) == 0)
|
| 510 |
|
|
break;
|
| 511 |
|
|
if (strlen(or32_opcodes[j].name) == 0)
|
| 512 |
|
|
fprintf(stderr, "Encoding for %s missing.\n", or1k_isa_info[i].name);
|
| 513 |
|
|
}
|
| 514 |
14 |
lampret |
}
|
| 515 |
|
|
|
| 516 |
87 |
lampret |
void print_body(struct or32_opcode *insn, struct or1k_isa *info)
|
| 517 |
14 |
lampret |
{
|
| 518 |
|
|
char tmp[2000];
|
| 519 |
|
|
|
| 520 |
|
|
printf("\\vspace{15mm}\n");
|
| 521 |
|
|
|
| 522 |
155 |
simons |
printf("{\\par \\raggedright \\textbf{\\large Format:}\\large \\par}\n");
|
| 523 |
14 |
lampret |
printf("\\vspace{5mm}\n");
|
| 524 |
|
|
printf("\\begin{quotation}\n");
|
| 525 |
87 |
lampret |
transform_tex(info->name, tmp);
|
| 526 |
|
|
printf("\\texttt{\\large %s\\ ", tmp);
|
| 527 |
|
|
transform_tex(insn->args, tmp);
|
| 528 |
|
|
printf("%s}{\\large \\par}\n", tmp);
|
| 529 |
14 |
lampret |
printf("\\end{quotation}\n");
|
| 530 |
|
|
printf("\\vspace{10mm}\n");
|
| 531 |
|
|
|
| 532 |
155 |
simons |
printf("\\textbf{\\large Description:}{\\large \\par}\n");
|
| 533 |
14 |
lampret |
printf("\\vspace{5mm}\n");
|
| 534 |
|
|
printf("\\begin{quotation}\n");
|
| 535 |
87 |
lampret |
transform_tex(info->desc, tmp);
|
| 536 |
|
|
printf("%s\n", tmp);
|
| 537 |
14 |
lampret |
printf("\\end{quotation}\n");
|
| 538 |
|
|
printf("\\vspace{10mm}\n");
|
| 539 |
|
|
|
| 540 |
155 |
simons |
printf("\\textbf{\\large 32-bit Implementation:}{\\large \\par}\n");
|
| 541 |
14 |
lampret |
printf("\\vspace{5mm}\n");
|
| 542 |
155 |
simons |
/*printf("\\begin{flushleft}\n");*/
|
| 543 |
14 |
lampret |
printf("\\begin{quotation}\n");
|
| 544 |
87 |
lampret |
transform_tex(info->oper32, tmp);
|
| 545 |
|
|
printf("\\texttt{\\large %s}{\\large \\par}\n", tmp);
|
| 546 |
14 |
lampret |
printf("\\end{quotation}\n");
|
| 547 |
155 |
simons |
/*printf("\\end{flushleft}\n");*/
|
| 548 |
14 |
lampret |
printf("\\vspace{10mm}\n");
|
| 549 |
|
|
|
| 550 |
155 |
simons |
printf("\\textbf{\\large 64-bit Implementation:}{\\large \\par}\n");
|
| 551 |
14 |
lampret |
printf("\\vspace{5mm}\n");
|
| 552 |
155 |
simons |
/*printf("\\begin{flushleft}\n");*/
|
| 553 |
14 |
lampret |
printf("\\begin{quotation}\n");
|
| 554 |
87 |
lampret |
transform_tex(info->oper64, tmp);
|
| 555 |
|
|
printf("\\texttt{\\large %s}{\\large \\par}\n", tmp);
|
| 556 |
|
|
printf("\\end{quotation}\n");
|
| 557 |
155 |
simons |
/*printf("\\end{flushleft}\n");*/
|
| 558 |
87 |
lampret |
printf("\\vspace{10mm}\n");
|
| 559 |
|
|
|
| 560 |
155 |
simons |
printf("\\textbf{\\large Exceptions:}{\\large \\par}\n");
|
| 561 |
87 |
lampret |
printf("\\vspace{5mm}\n");
|
| 562 |
155 |
simons |
/*printf("\\begin{flushleft}\n");*/
|
| 563 |
87 |
lampret |
printf("\\begin{quotation}\n");
|
| 564 |
|
|
transform_tex(info->except, tmp);
|
| 565 |
|
|
printf("\\texttt{\\large %s}{\\large \\par}\n",tmp);
|
| 566 |
|
|
printf("\\end{quotation}\n");
|
| 567 |
155 |
simons |
/*printf("\\end{flushleft}\n");*/
|
| 568 |
87 |
lampret |
printf("\\vspace{10mm}\n");
|
| 569 |
|
|
|
| 570 |
155 |
simons |
/*printf("\\textbf{\\large Notes:}{\\large \\par}\n");
|
| 571 |
87 |
lampret |
printf("\\vspace{5mm}\n");
|
| 572 |
|
|
printf("\\begin{quotation}\n");
|
| 573 |
14 |
lampret |
printf("\n");
|
| 574 |
|
|
printf("\\end{quotation}\n");
|
| 575 |
155 |
simons |
printf("\\vspace{10mm}\n");*/
|
| 576 |
14 |
lampret |
|
| 577 |
|
|
printf("\\vfill\n");
|
| 578 |
87 |
lampret |
printf("{\\centering \\begin{tabular}{|c|c|}\n");
|
| 579 |
14 |
lampret |
printf("\\hline\n");
|
| 580 |
89 |
lampret |
printf("Instruction Class&\n");
|
| 581 |
14 |
lampret |
printf("Implementation\\\\\n");
|
| 582 |
|
|
printf("\\hline\n");
|
| 583 |
87 |
lampret |
transform_tex(or1k_isa_classes[info->class].table, tmp);
|
| 584 |
155 |
simons |
printf("%s\\hline\n", tmp);
|
| 585 |
14 |
lampret |
printf("\\end{tabular}\\par}\n");
|
| 586 |
87 |
lampret |
|
| 587 |
14 |
lampret |
printf("\n");
|
| 588 |
|
|
}
|
| 589 |
|
|
|
| 590 |
95 |
lampret |
int main(int argc, char *argv[])
|
| 591 |
14 |
lampret |
{
|
| 592 |
95 |
lampret |
int i, j;
|
| 593 |
496 |
ivang |
int mode = 0;
|
| 594 |
95 |
lampret |
long classes = -1;
|
| 595 |
|
|
|
| 596 |
|
|
if ((argc >= 2) && (strcmp(argv[1], "-s") == 0))
|
| 597 |
496 |
ivang |
mode = 1;
|
| 598 |
14 |
lampret |
|
| 599 |
496 |
ivang |
if ((argc >= 2) && (strcmp(argv[1], "-r") == 0))
|
| 600 |
|
|
mode = 2;
|
| 601 |
|
|
|
| 602 |
95 |
lampret |
if (argc == 3)
|
| 603 |
|
|
classes = strtol(argv[2], NULL, 0);
|
| 604 |
|
|
|
| 605 |
87 |
lampret |
cross_ref_check();
|
| 606 |
496 |
ivang |
switch (mode) {
|
| 607 |
|
|
case 0:
|
| 608 |
|
|
case 1:
|
| 609 |
|
|
printf("\n\\begin{document}\n\\vspace{50mm}");
|
| 610 |
|
|
break;
|
| 611 |
|
|
case 2:
|
| 612 |
|
|
printf("\\documentclass[10pt,a4paper,onepage]{article}\n");
|
| 613 |
|
|
printf("\\setlength{\\topmargin}{-0.5in}\n");
|
| 614 |
|
|
printf("\\setlength{\\textheight}{9.5in}\n");
|
| 615 |
|
|
printf("\\setlength{\\evensidemargin}{-1.5cm}\n");
|
| 616 |
|
|
printf("\\setlength{\\oddsidemargin}{-1.5cm}\n");
|
| 617 |
|
|
printf("\\usepackage{longtable}\n");
|
| 618 |
|
|
printf("\\begin{document}\n");
|
| 619 |
|
|
printf("\\pagestyle{empty}\n");
|
| 620 |
|
|
printf("\\hspace{-3cm}\\noindent\n");
|
| 621 |
|
|
}
|
| 622 |
14 |
lampret |
|
| 623 |
87 |
lampret |
for(i = 0; strlen(or1k_order[i].title); i++) {
|
| 624 |
496 |
ivang |
printf("\\section{%s}\n \n \n", or1k_order[i].title);
|
| 625 |
95 |
lampret |
j= 0;
|
| 626 |
|
|
|
| 627 |
|
|
while (get_or1k_isa(or1k_order[i].classes, &info)) {
|
| 628 |
|
|
if (((1 << info.desc->class) & classes) == 0)
|
| 629 |
|
|
continue;
|
| 630 |
87 |
lampret |
|
| 631 |
496 |
ivang |
switch (mode) {
|
| 632 |
|
|
case 1:
|
| 633 |
95 |
lampret |
decode(info.opcode);
|
| 634 |
|
|
if (j && ((j % 100) == 0))
|
| 635 |
|
|
printf("\\end{tabular}\\par}\n");
|
| 636 |
|
|
print_summary(((j % 100) == 0), info.opcode, info.desc);
|
| 637 |
496 |
ivang |
break;
|
| 638 |
|
|
case 2:
|
| 639 |
|
|
decode(info.opcode);
|
| 640 |
|
|
print_reference((j == 0), info.opcode, info.desc);
|
| 641 |
|
|
break;
|
| 642 |
|
|
case 0:
|
| 643 |
95 |
lampret |
print_header(info.opcode, info.desc);
|
| 644 |
|
|
decode(info.opcode);
|
| 645 |
|
|
print_encoding();
|
| 646 |
|
|
print_body(info.opcode, info.desc);
|
| 647 |
|
|
}
|
| 648 |
|
|
j++;
|
| 649 |
87 |
lampret |
}
|
| 650 |
496 |
ivang |
if ( (mode == 1) && j)
|
| 651 |
95 |
lampret |
printf("\\end{tabular}\\par}\n");
|
| 652 |
496 |
ivang |
if ( (mode == 2) && j)
|
| 653 |
|
|
printf("\\end{longtable}\n");
|
| 654 |
87 |
lampret |
}
|
| 655 |
14 |
lampret |
|
| 656 |
496 |
ivang |
printf("\n\\end{document}\n");
|
| 657 |
14 |
lampret |
return 0;
|
| 658 |
|
|
}
|
