[692] | 1 | #ifdef WIN32
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| 2 | #pragma warning(disable:4786)
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| 3 | #endif
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| 4 | #include "vs1.0_inst.h"
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| 5 | #include <stdio.h>
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| 6 | #include <string>
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| 7 | #include <map>
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| 8 | #include "nvparse_errors.h"
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| 9 | #include "nvparse_externs.h"
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| 10 |
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| 11 | std::string vs10_transstring;
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| 12 |
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| 13 | #if 0
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| 14 | VS10Reg::VS10Reg()
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| 15 | {
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| 16 | type = 0;
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| 17 | index = 0;
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| 18 | sign = 0;
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| 19 | mask = 0;
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| 20 | }
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| 21 |
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| 22 | VS10Reg::VS10Reg(const VS10Reg &r)
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| 23 | {
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| 24 | type = r.type;
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| 25 | index = r.index;
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| 26 | sign = r.sign;
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| 27 | mask = r.mask;
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| 28 | }
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| 29 |
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| 30 | VS10Reg& VS10Reg::operator=(const VS10Reg &r)
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| 31 | {
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| 32 | if ( this != &r )
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| 33 | {
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| 34 | type = r.type;
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| 35 | index = r.index;
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| 36 | sign = r.sign;
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| 37 | mask = r.mask;
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| 38 | }
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| 39 | return *this;
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| 40 | }
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| 41 | #endif
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| 42 |
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| 43 | void VS10Reg::Init()
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| 44 | {
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| 45 | type = 0;
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| 46 | index = -1;
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| 47 | sign = 0;
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| 48 | mask[0] = 'j';
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| 49 | mask[1] = 'j';
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| 50 | mask[2] = 'j';
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| 51 | mask[3] = 'j';
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| 52 | }
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| 53 |
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| 54 | int VS10Reg::ValidateIndex()
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| 55 | {
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| 56 | switch( type )
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| 57 | {
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| 58 | case TYPE_TEMPORARY_REG:
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| 59 | if ( index < 0 || index > 11 ) return 0;
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| 60 | else return 1;
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| 61 | break;
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| 62 | case TYPE_VERTEX_ATTRIB_REG:
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| 63 | if ( index < 0 || index > 15 ) return 0;
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| 64 | else return 1;
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| 65 | break;
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| 66 | case TYPE_ADDRESS_REG:
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| 67 | if ( index != 0 ) return 0;
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| 68 | else return 1;
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| 69 | break;
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| 70 | case TYPE_CONSTANT_MEM_REG:
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| 71 | if ( index < 0 || index > 95 ) return 0;
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| 72 | else return 1;
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| 73 | break;
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| 74 | case TYPE_CONSTANT_A0_REG:
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| 75 | case TYPE_CONSTANT_A0_OFFSET_REG:
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| 76 | return 1;
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| 77 | break;
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| 78 | case TYPE_POSITION_RESULT_REG:
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| 79 | return 1;
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| 80 | break;
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| 81 | case TYPE_COLOR_RESULT_REG:
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| 82 | if ( index < 0 || index > 1 ) return 0;
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| 83 | else return 1;
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| 84 | break;
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| 85 | case TYPE_TEXTURE_RESULT_REG:
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| 86 | if ( index < 0 || index > 3 ) return 0;
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| 87 | else return 1;
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| 88 | break;
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| 89 | case TYPE_FOG_RESULT_REG:
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| 90 | return 1;
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| 91 | break;
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| 92 | case TYPE_POINTS_RESULT_REG:
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| 93 | return 1;
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| 94 | break;
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| 95 | default:
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| 96 | errors.set( "VS10Reg::ValidateIndex() Internal Error: unknown register type\n" );
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| 97 | return 1;
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| 98 | }
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| 99 | }
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| 100 |
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| 101 | void VS10Reg::Translate()
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| 102 | {
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| 103 | char str[16];
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| 104 |
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| 105 | if ( sign == -1 )
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| 106 | vs10_transstring.append( "-" );
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| 107 |
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| 108 | switch ( type )
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| 109 | {
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| 110 | case TYPE_TEMPORARY_REG:
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| 111 | sprintf( str, "R%d", index );
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| 112 | vs10_transstring.append( str );
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| 113 | break;
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| 114 | case TYPE_VERTEX_ATTRIB_REG:
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| 115 | sprintf( str, "v[%d]", index );
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| 116 | vs10_transstring.append( str );
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| 117 | break;
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| 118 | case TYPE_ADDRESS_REG:
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| 119 | sprintf( str, "A%d", index );
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| 120 | vs10_transstring.append( str );
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| 121 | break;
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| 122 | case TYPE_CONSTANT_MEM_REG:
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| 123 | sprintf( str, "c[%d]", index );
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| 124 | vs10_transstring.append( str );
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| 125 | break;
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| 126 | case TYPE_CONSTANT_A0_REG:
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| 127 | vs10_transstring.append( "c[ A0.x ]" );
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| 128 | break;
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| 129 | case TYPE_CONSTANT_A0_OFFSET_REG:
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| 130 | sprintf( str, "c[ A0.x + %d ]", index );
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| 131 | vs10_transstring.append( str );
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| 132 | break;
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| 133 | case TYPE_POSITION_RESULT_REG:
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| 134 | vs10_transstring.append( "o[HPOS]" );
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| 135 | break;
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| 136 | case TYPE_COLOR_RESULT_REG:
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| 137 | sprintf( str, "o[COL%d]", index );
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| 138 | vs10_transstring.append( str );
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| 139 | break;
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| 140 | case TYPE_TEXTURE_RESULT_REG:
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| 141 | sprintf( str, "o[TEX%d]", index );
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| 142 | vs10_transstring.append( str );
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| 143 | break;
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| 144 | case TYPE_FOG_RESULT_REG:
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| 145 | vs10_transstring.append( "o[FOGC]" );
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| 146 | break;
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| 147 | case TYPE_POINTS_RESULT_REG:
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| 148 | vs10_transstring.append( "o[PSIZ]" );
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| 149 | break;
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| 150 | default:
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| 151 | errors.set( "VS10Reg::Translate() Internal Error: unknown register type\n" );
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| 152 | }
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| 153 |
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| 154 | if ( mask[0] != 0 )
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| 155 | {
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| 156 | str[0] = '.';
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| 157 | strncpy( str+1, mask, 4 );
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| 158 | str[5] = 0;
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| 159 | vs10_transstring.append( str );
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| 160 | }
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| 161 | }
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| 162 |
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| 163 | VS10Inst::~VS10Inst()
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| 164 | {
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| 165 | if (comment != NULL ) delete [] comment;
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| 166 | }
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| 167 |
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| 168 | VS10Inst::VS10Inst()
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| 169 | {
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| 170 | line = -1;
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| 171 | instid = -1;
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| 172 | dst.Init();
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| 173 | src[0].Init();
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| 174 | src[1].Init();
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| 175 | src[2].Init();
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| 176 | comment = NULL;
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| 177 | }
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| 178 |
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| 179 | VS10Inst::VS10Inst( int currline )
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| 180 | {
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| 181 | line = currline;
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| 182 | instid = -1;
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| 183 | dst.Init();
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| 184 | src[0].Init();
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| 185 | src[1].Init();
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| 186 | src[2].Init();
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| 187 | comment = NULL;
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| 188 | }
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| 189 |
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| 190 | VS10Inst::VS10Inst( const VS10Inst &inst )
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| 191 | {
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| 192 | line = inst.line;
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| 193 | instid = inst.instid;
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| 194 | dst = inst.dst;
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| 195 | src[0] = inst.src[0];
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| 196 | src[1] = inst.src[1];
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| 197 | src[2] = inst.src[2];
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| 198 | if ( inst.comment == NULL )
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| 199 | comment = NULL;
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| 200 | else
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| 201 | {
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| 202 | comment = new char[strlen(inst.comment)+1];
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| 203 | strcpy( comment, inst.comment );
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| 204 | }
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| 205 | }
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| 206 |
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| 207 | VS10Inst& VS10Inst::operator=(const VS10Inst &inst)
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| 208 | {
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| 209 | if ( this != &inst )
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| 210 | {
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| 211 | line = inst.line;
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| 212 | instid = inst.instid;
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| 213 | dst = inst.dst;
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| 214 | src[0] = inst.src[0];
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| 215 | src[1] = inst.src[1];
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| 216 | src[2] = inst.src[2];
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| 217 | if ( inst.comment == NULL )
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| 218 | comment = NULL;
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| 219 | else
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| 220 | {
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| 221 | comment = new char[strlen(inst.comment)+1];
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| 222 | strcpy( comment, inst.comment );
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| 223 | }
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| 224 | }
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| 225 | return *this;
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| 226 | }
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| 227 |
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| 228 |
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| 229 | VS10Inst::VS10Inst(int currline, int inst)
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| 230 | {
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| 231 | line = currline;
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| 232 | instid = inst;
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| 233 | dst.Init();
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| 234 | src[0].Init();
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| 235 | src[1].Init();
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| 236 | src[2].Init();
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| 237 | comment = NULL;
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| 238 | }
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| 239 |
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| 240 | VS10Inst::VS10Inst(int currline, int inst, char *cmt)
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| 241 | {
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| 242 | line = currline;
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| 243 | instid = inst;
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| 244 | dst.Init();
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| 245 | src[0].Init();
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| 246 | src[1].Init();
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| 247 | src[2].Init();
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| 248 | comment = cmt;
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| 249 | }
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| 250 |
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| 251 | VS10Inst::VS10Inst(int currline, int inst, VS10Reg dreg, VS10Reg src0)
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| 252 | {
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| 253 | line = currline;
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| 254 | instid = inst;
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| 255 | dst = dreg;
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| 256 | src[0] = src0;
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| 257 | src[1].Init();
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| 258 | src[2].Init();
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| 259 | comment = NULL;
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| 260 | }
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| 261 |
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| 262 | VS10Inst::VS10Inst(int currline, int inst, VS10Reg dreg, VS10Reg src0, VS10Reg src1)
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| 263 | {
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| 264 | line = currline;
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| 265 | instid = inst;
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| 266 | dst = dreg;
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| 267 | src[0] = src0;
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| 268 | src[1] = src1;
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| 269 | src[2].Init();
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| 270 | comment = NULL;
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| 271 | }
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| 272 |
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| 273 | VS10Inst::VS10Inst(int currline, int inst, VS10Reg dreg, VS10Reg src0, VS10Reg src1, VS10Reg src2)
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| 274 | {
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| 275 | line = currline;
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| 276 | instid = inst;
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| 277 | dst = dreg;
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| 278 | src[0] = src0;
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| 279 | src[1] = src1;
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| 280 | src[2] = src2;
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| 281 | comment = NULL;
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| 282 | }
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| 283 |
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| 284 | void VS10Inst::Validate( int &vsflag )
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| 285 | {
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| 286 |
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| 287 | // Handle comments, noops, and newlines.
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| 288 | if ( instid == VS10_COMMENT || instid == VS10_NOP || instid == -1 ) return;
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| 289 |
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| 290 | // Handle the header case.
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| 291 | if ( instid == VS10_HEADER )
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| 292 | {
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| 293 | if ( vsflag == 0 )
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| 294 | {
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| 295 | vsflag = 1;
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| 296 | return;
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| 297 | }
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| 298 | else
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| 299 | {
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| 300 | char temp[128];
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| 301 | sprintf( temp, "(%d) Error: vs.1.0 token already encountered\n", line );
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| 302 | errors.set( temp );
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| 303 | return;
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| 304 | }
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| 305 | }
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| 306 |
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| 307 | // Validate register indices are valid.
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| 308 | ValidateRegIndices();
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| 309 |
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| 310 | // Verify destination masking is valid.
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| 311 | ValidateDestMask();
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| 312 |
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| 313 | // Verify source swizzling is valid.
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| 314 | ValidateSrcMasks();
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| 315 |
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| 316 | // Verify destination register is writable.
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| 317 | ValidateDestWritable();
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| 318 |
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| 319 | // Verify source registers are readable.
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| 320 | ValidateSrcReadable();
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| 321 |
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| 322 | // Verify not reading from multiple vertex attributes or constants
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| 323 | ValidateReadPorts();
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| 324 | }
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| 325 |
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| 326 | void VS10Inst::ValidateRegIndices()
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| 327 | {
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| 328 | char temp[256];
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| 329 | int result;
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| 330 |
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| 331 | // Destination register.
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| 332 | result = dst.ValidateIndex();
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| 333 | if ( !result )
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| 334 | {
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| 335 | sprintf( temp, "(%d) Error: destination register index out of range\n", line );
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| 336 | errors.set( temp );
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| 337 | }
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| 338 |
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| 339 | // Source register.
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| 340 | result = src[0].ValidateIndex();
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| 341 | if ( !result )
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| 342 | {
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| 343 | sprintf( temp, "(%d) Error: source register index out of range\n", line );
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| 344 | errors.set( temp );
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| 345 | }
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| 346 |
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| 347 | switch( instid )
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| 348 | {
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| 349 | // Vector operations.
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| 350 | case VS10_MOV:
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| 351 | case VS10_LIT:
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| 352 | break;
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| 353 |
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| 354 | // Unary operations.
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| 355 | case VS10_FRC:
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| 356 | break;
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| 357 |
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| 358 | // Scalar operations.
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| 359 | case VS10_EXP:
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| 360 | case VS10_EXPP:
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| 361 | case VS10_LOG:
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| 362 | case VS10_LOGP:
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| 363 | case VS10_RCP:
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| 364 | case VS10_RSQ:
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| 365 | break;
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| 366 |
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| 367 | // Binary operations.
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| 368 | case VS10_ADD:
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| 369 | case VS10_DP3:
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| 370 | case VS10_DP4:
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| 371 | case VS10_DST:
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| 372 | case VS10_SGE:
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| 373 | case VS10_SLT:
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| 374 | case VS10_SUB:
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| 375 | case VS10_MAX:
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| 376 | case VS10_MIN:
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| 377 | case VS10_MUL:
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| 378 | result = src[1].ValidateIndex();
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| 379 | if ( !result )
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| 380 | {
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| 381 | sprintf( temp, "(%d) Error: second source register index out of range\n", line );
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| 382 | errors.set( temp );
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| 383 | }
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| 384 | break;
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| 385 |
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| 386 | case VS10_M3X2:
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| 387 | case VS10_M3X3:
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| 388 | case VS10_M3X4:
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| 389 | case VS10_M4X3:
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| 390 | case VS10_M4X4:
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| 391 | {
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| 392 | result = src[1].ValidateIndex();
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| 393 | if ( !result )
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| 394 | {
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| 395 | sprintf( temp, "(%d) Error: second source register index out of range\n", line );
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| 396 | errors.set( temp );
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| 397 | }
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| 398 | int orig;
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| 399 | orig = src[1].index;
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| 400 | switch( instid )
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| 401 | {
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| 402 | case VS10_M3X2:
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| 403 | src[1].index = src[1].index + 1;
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| 404 | break;
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| 405 | case VS10_M3X3:
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| 406 | case VS10_M4X3:
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| 407 | src[1].index = src[1].index + 2;
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| 408 | break;
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| 409 | case VS10_M3X4:
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| 410 | case VS10_M4X4:
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| 411 | src[1].index = src[1].index + 3;
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| 412 | break;
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| 413 | }
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| 414 | result = src[1].ValidateIndex();
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| 415 | src[1].index = orig;
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| 416 | if ( !result )
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| 417 | {
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| 418 | sprintf( temp, "(%d) Error: macro expansion produces source register index out of range\n", line );
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| 419 | errors.set( temp );
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| 420 | }
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| 421 | }
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| 422 | break;
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| 423 |
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| 424 | // Trinary operations.
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| 425 | case VS10_MAD:
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| 426 | result = src[1].ValidateIndex();
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| 427 | if ( !result )
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| 428 | {
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| 429 | sprintf( temp, "(%d) Error: second source register index out of range\n", line );
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| 430 | errors.set( temp );
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| 431 | }
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| 432 | result = src[2].ValidateIndex();
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| 433 | if ( !result )
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| 434 | {
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| 435 | sprintf( temp, "(%d) Error: third source register index out of range\n", line );
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| 436 | errors.set( temp );
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| 437 | }
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| 438 | break;
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| 439 | default:
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| 440 | errors.set( "VS10Inst::ValidateRegIndices() Internal Error: unknown instruction type\n" );
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| 441 | break;
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| 442 | }
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| 443 | }
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| 444 |
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| 445 | void VS10Inst::ValidateDestMask()
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| 446 | {
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| 447 | char temp[256];
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| 448 | typedef std::map<char, int> MyMap;
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| 449 | typedef MyMap::value_type MyPair;
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| 450 | static const MyPair pairs[] =
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| 451 | {
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| 452 | MyPair('x',1),
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| 453 | MyPair('y',2),
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| 454 | MyPair('z',3),
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| 455 | MyPair('w',4),
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| 456 | };
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| 457 | static const MyMap swizzleMap(pairs, pairs+(sizeof(pairs)/sizeof(pairs[0])));
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| 458 |
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| 459 | if ( dst.mask[0] == 0 ) return;
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| 460 | int i = 1;
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| 461 | while ( i < 4 && dst.mask[i] != 0 )
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| 462 | {
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| 463 | MyMap::const_iterator lastMaskIt = swizzleMap.find(dst.mask[i-1]);
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| 464 | MyMap::const_iterator curMaskIt = swizzleMap.find(dst.mask[i]);
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| 465 | if (lastMaskIt == swizzleMap.end() || curMaskIt == swizzleMap.end() ||
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| 466 | lastMaskIt->second >= curMaskIt->second)
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| 467 | // if ( dst.mask[i-1] >= dst.mask[i] )
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| 468 | {
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| 469 | char mask[5];
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| 470 | strncpy( mask, dst.mask, 4 );
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| 471 | mask[4] = 0;
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| 472 | sprintf( temp, "(%d) Error: destination register has invalid mask: %s\n", line, mask );
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| 473 | errors.set( temp );
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| 474 | break;
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| 475 | }
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| 476 | i++;
|
---|
| 477 | }
|
---|
| 478 | }
|
---|
| 479 |
|
---|
| 480 | void VS10Inst::ValidateSrcMasks()
|
---|
| 481 | {
|
---|
| 482 | char temp[256];
|
---|
| 483 | char mask[5];
|
---|
| 484 | int len;
|
---|
| 485 | int i;
|
---|
| 486 |
|
---|
| 487 | switch( instid )
|
---|
| 488 | {
|
---|
| 489 | // Vector operations.
|
---|
| 490 | case VS10_MOV:
|
---|
| 491 | case VS10_LIT:
|
---|
| 492 | strncpy( mask, src[0].mask, 4 );
|
---|
| 493 | mask[4] = 0;
|
---|
| 494 | len = strlen( mask );
|
---|
| 495 | if ( len != 1 )
|
---|
| 496 | {
|
---|
| 497 | for ( i = len; i < 4; i++ )
|
---|
| 498 | src[0].mask[i] = src[0].mask[len-1];
|
---|
| 499 | }
|
---|
| 500 | break;
|
---|
| 501 |
|
---|
| 502 | // Unary operations.
|
---|
| 503 | case VS10_FRC:
|
---|
| 504 | strncpy( mask, src[0].mask, 4 );
|
---|
| 505 | mask[4] = 0;
|
---|
| 506 | len = strlen( mask );
|
---|
| 507 | if ( len != 1 )
|
---|
| 508 | {
|
---|
| 509 | for ( i = len; i < 4; i++ )
|
---|
| 510 | src[0].mask[i] = src[0].mask[len-1];
|
---|
| 511 | }
|
---|
| 512 | break;
|
---|
| 513 |
|
---|
| 514 | // Scalar operations.
|
---|
| 515 | case VS10_EXP:
|
---|
| 516 | case VS10_EXPP:
|
---|
| 517 | case VS10_LOG:
|
---|
| 518 | case VS10_LOGP:
|
---|
| 519 | strncpy( mask, src[0].mask, 4 );
|
---|
| 520 | mask[4] = 0;
|
---|
| 521 | len = strlen( mask );
|
---|
| 522 | if( len != 1 )
|
---|
| 523 | {
|
---|
| 524 | sprintf( temp, "(%d) Error: source register has invalid mask: %s\n", line, mask );
|
---|
| 525 | errors.set( temp );
|
---|
| 526 | }
|
---|
| 527 | break;
|
---|
| 528 |
|
---|
| 529 | case VS10_RCP:
|
---|
| 530 | case VS10_RSQ:
|
---|
| 531 | strncpy( mask, src[0].mask, 4 );
|
---|
| 532 | mask[4] = 0;
|
---|
| 533 | len = strlen( mask );
|
---|
| 534 | if( len != 0 && len != 1 )
|
---|
| 535 | {
|
---|
| 536 | sprintf( temp, "(%d) Error: source register has invalid mask: %s\n", line, mask );
|
---|
| 537 | errors.set( temp );
|
---|
| 538 | }
|
---|
| 539 | if ( len == 0 )
|
---|
| 540 | {
|
---|
| 541 | strcpy( src[0].mask, "w" );
|
---|
| 542 | }
|
---|
| 543 | break;
|
---|
| 544 |
|
---|
| 545 | // Binary operations.
|
---|
| 546 | case VS10_ADD:
|
---|
| 547 | case VS10_DP3:
|
---|
| 548 | case VS10_DP4:
|
---|
| 549 | case VS10_DST:
|
---|
| 550 | case VS10_SGE:
|
---|
| 551 | case VS10_SLT:
|
---|
| 552 | case VS10_SUB:
|
---|
| 553 | case VS10_M3X2:
|
---|
| 554 | case VS10_M3X3:
|
---|
| 555 | case VS10_M3X4:
|
---|
| 556 | case VS10_M4X3:
|
---|
| 557 | case VS10_M4X4:
|
---|
| 558 | case VS10_MAX:
|
---|
| 559 | case VS10_MIN:
|
---|
| 560 | case VS10_MUL:
|
---|
| 561 | strncpy( mask, src[0].mask, 4 );
|
---|
| 562 | mask[4] = 0;
|
---|
| 563 | len = strlen( mask );
|
---|
| 564 | if ( len != 0 && len != 1 )
|
---|
| 565 | {
|
---|
| 566 | for ( i = len; i < 4; i++ )
|
---|
| 567 | src[0].mask[i] = src[0].mask[len-1];
|
---|
| 568 | }
|
---|
| 569 | strncpy( mask, src[1].mask, 4 );
|
---|
| 570 | mask[4] = 0;
|
---|
| 571 | len = strlen( mask );
|
---|
| 572 | if ( len != 0 && len != 1 )
|
---|
| 573 | {
|
---|
| 574 | for ( i = len; i < 4; i++ )
|
---|
| 575 | src[1].mask[i] = src[1].mask[len-1];
|
---|
| 576 | }
|
---|
| 577 | break;
|
---|
| 578 |
|
---|
| 579 | // Trinary operations.
|
---|
| 580 | case VS10_MAD:
|
---|
| 581 | strncpy( mask, src[0].mask, 4 );
|
---|
| 582 | mask[4] = 0;
|
---|
| 583 | len = strlen( mask );
|
---|
| 584 | if ( len != 0 && len != 1 )
|
---|
| 585 | {
|
---|
| 586 | for ( i = len; i < 4; i++ )
|
---|
| 587 | src[0].mask[i] = src[0].mask[len-1];
|
---|
| 588 | }
|
---|
| 589 | strncpy( mask, src[1].mask, 4 );
|
---|
| 590 | mask[4] = 0;
|
---|
| 591 | len = strlen( mask );
|
---|
| 592 | if ( len != 0 && len != 1 )
|
---|
| 593 | {
|
---|
| 594 | for ( i = len; i < 4; i++ )
|
---|
| 595 | src[1].mask[i] = src[1].mask[len-1];
|
---|
| 596 | }
|
---|
| 597 | strncpy( mask, src[2].mask, 4 );
|
---|
| 598 | mask[4] = 0;
|
---|
| 599 | len = strlen( mask );
|
---|
| 600 | if ( len != 0 && len != 1 )
|
---|
| 601 | {
|
---|
| 602 | for ( i = len; i < 4; i++ )
|
---|
| 603 | src[2].mask[i] = src[2].mask[len-1];
|
---|
| 604 | }
|
---|
| 605 | break;
|
---|
| 606 | default:
|
---|
| 607 | errors.set( "VS10Inst::ValidateSrcMasks() Internal Error: unknown instruction type\n" );
|
---|
| 608 | break;
|
---|
| 609 | }
|
---|
| 610 | }
|
---|
| 611 |
|
---|
| 612 | void VS10Inst::ValidateDestWritable()
|
---|
| 613 | {
|
---|
| 614 | char temp[256];
|
---|
| 615 |
|
---|
| 616 | switch ( dst.type )
|
---|
| 617 | {
|
---|
| 618 | case TYPE_TEMPORARY_REG:
|
---|
| 619 | case TYPE_POSITION_RESULT_REG:
|
---|
| 620 | case TYPE_COLOR_RESULT_REG:
|
---|
| 621 | case TYPE_TEXTURE_RESULT_REG:
|
---|
| 622 | case TYPE_FOG_RESULT_REG:
|
---|
| 623 | case TYPE_POINTS_RESULT_REG:
|
---|
| 624 | break;
|
---|
| 625 | case TYPE_VERTEX_ATTRIB_REG:
|
---|
| 626 | case TYPE_CONSTANT_MEM_REG:
|
---|
| 627 | case TYPE_CONSTANT_A0_REG:
|
---|
| 628 | case TYPE_CONSTANT_A0_OFFSET_REG:
|
---|
| 629 | sprintf( temp, "(%d) Error: destination register is not writable\n", line );
|
---|
| 630 | errors.set( temp );
|
---|
| 631 | break;
|
---|
| 632 | case TYPE_ADDRESS_REG:
|
---|
| 633 | if ( instid != VS10_MOV )
|
---|
| 634 | {
|
---|
| 635 | sprintf( temp, "(%d) Error: destination register is not writable using this instruction\n", line );
|
---|
| 636 | errors.set( temp );
|
---|
| 637 | }
|
---|
| 638 | break;
|
---|
| 639 | default:
|
---|
| 640 | errors.set( "VS10Inst::ValidateDestWritable() Internal Error: unknown register type\n" );
|
---|
| 641 | }
|
---|
| 642 |
|
---|
| 643 | if ( instid == VS10_FRC && dst.type != TYPE_TEMPORARY_REG )
|
---|
| 644 | {
|
---|
| 645 | sprintf( temp, "(%d) Error: destination register must be a temporary register\n", line );
|
---|
| 646 | errors.set( temp );
|
---|
| 647 | }
|
---|
| 648 | }
|
---|
| 649 |
|
---|
| 650 | void VS10Inst::ValidateSrcReadable()
|
---|
| 651 | {
|
---|
| 652 | char temp[256];
|
---|
| 653 |
|
---|
| 654 | // Source register.
|
---|
| 655 | switch( src[0].type )
|
---|
| 656 | {
|
---|
| 657 | case TYPE_TEMPORARY_REG:
|
---|
| 658 | case TYPE_VERTEX_ATTRIB_REG:
|
---|
| 659 | case TYPE_CONSTANT_MEM_REG:
|
---|
| 660 | case TYPE_CONSTANT_A0_REG:
|
---|
| 661 | case TYPE_CONSTANT_A0_OFFSET_REG:
|
---|
| 662 | break;
|
---|
| 663 | case TYPE_ADDRESS_REG:
|
---|
| 664 | case TYPE_POSITION_RESULT_REG:
|
---|
| 665 | case TYPE_COLOR_RESULT_REG:
|
---|
| 666 | case TYPE_TEXTURE_RESULT_REG:
|
---|
| 667 | case TYPE_FOG_RESULT_REG:
|
---|
| 668 | case TYPE_POINTS_RESULT_REG:
|
---|
| 669 | sprintf( temp, "(%d) Error: source register is not readable\n", line );
|
---|
| 670 | errors.set( temp );
|
---|
| 671 | break;
|
---|
| 672 | default:
|
---|
| 673 | errors.set( "VS10Inst::ValidateSrcReadable() Internal Error: unknown register type\n" );
|
---|
| 674 | }
|
---|
| 675 |
|
---|
| 676 | switch( instid )
|
---|
| 677 | {
|
---|
| 678 | // Vector operations.
|
---|
| 679 | case VS10_MOV:
|
---|
| 680 | case VS10_LIT:
|
---|
| 681 | break;
|
---|
| 682 |
|
---|
| 683 | // Unary operations.
|
---|
| 684 | case VS10_FRC:
|
---|
| 685 | break;
|
---|
| 686 |
|
---|
| 687 | // Scalar operations.
|
---|
| 688 | case VS10_EXP:
|
---|
| 689 | case VS10_EXPP:
|
---|
| 690 | case VS10_LOG:
|
---|
| 691 | case VS10_LOGP:
|
---|
| 692 | case VS10_RCP:
|
---|
| 693 | case VS10_RSQ:
|
---|
| 694 | break;
|
---|
| 695 |
|
---|
| 696 | // Binary operations.
|
---|
| 697 | case VS10_ADD:
|
---|
| 698 | case VS10_DP3:
|
---|
| 699 | case VS10_DP4:
|
---|
| 700 | case VS10_DST:
|
---|
| 701 | case VS10_SGE:
|
---|
| 702 | case VS10_SLT:
|
---|
| 703 | case VS10_SUB:
|
---|
| 704 | case VS10_M3X2:
|
---|
| 705 | case VS10_M3X3:
|
---|
| 706 | case VS10_M3X4:
|
---|
| 707 | case VS10_M4X3:
|
---|
| 708 | case VS10_M4X4:
|
---|
| 709 | case VS10_MAX:
|
---|
| 710 | case VS10_MIN:
|
---|
| 711 | case VS10_MUL:
|
---|
| 712 | switch( src[1].type )
|
---|
| 713 | {
|
---|
| 714 | case TYPE_TEMPORARY_REG:
|
---|
| 715 | case TYPE_VERTEX_ATTRIB_REG:
|
---|
| 716 | case TYPE_CONSTANT_MEM_REG:
|
---|
| 717 | case TYPE_CONSTANT_A0_REG:
|
---|
| 718 | case TYPE_CONSTANT_A0_OFFSET_REG:
|
---|
| 719 | break;
|
---|
| 720 | case TYPE_ADDRESS_REG:
|
---|
| 721 | case TYPE_POSITION_RESULT_REG:
|
---|
| 722 | case TYPE_COLOR_RESULT_REG:
|
---|
| 723 | case TYPE_TEXTURE_RESULT_REG:
|
---|
| 724 | case TYPE_FOG_RESULT_REG:
|
---|
| 725 | case TYPE_POINTS_RESULT_REG:
|
---|
| 726 | sprintf( temp, "(%d) Error: second source register is not readable\n", line );
|
---|
| 727 | errors.set( temp );
|
---|
| 728 | break;
|
---|
| 729 | default:
|
---|
| 730 | errors.set( "VS10Inst::ValidateSrcReadable() Internal Error: unknown register type\n" );
|
---|
| 731 | }
|
---|
| 732 | break;
|
---|
| 733 |
|
---|
| 734 | // Trinary operations.
|
---|
| 735 | case VS10_MAD:
|
---|
| 736 | switch( src[1].type )
|
---|
| 737 | {
|
---|
| 738 | case TYPE_TEMPORARY_REG:
|
---|
| 739 | case TYPE_VERTEX_ATTRIB_REG:
|
---|
| 740 | case TYPE_CONSTANT_MEM_REG:
|
---|
| 741 | case TYPE_CONSTANT_A0_REG:
|
---|
| 742 | case TYPE_CONSTANT_A0_OFFSET_REG:
|
---|
| 743 | break;
|
---|
| 744 | case TYPE_ADDRESS_REG:
|
---|
| 745 | case TYPE_POSITION_RESULT_REG:
|
---|
| 746 | case TYPE_COLOR_RESULT_REG:
|
---|
| 747 | case TYPE_TEXTURE_RESULT_REG:
|
---|
| 748 | case TYPE_FOG_RESULT_REG:
|
---|
| 749 | case TYPE_POINTS_RESULT_REG:
|
---|
| 750 | sprintf( temp, "(%d) Error: second source register is not readable\n", line );
|
---|
| 751 | errors.set( temp );
|
---|
| 752 | break;
|
---|
| 753 | default:
|
---|
| 754 | errors.set( "VS10Inst::ValidateSrcReadable() Internal Error: unknown register type\n" );
|
---|
| 755 | }
|
---|
| 756 | switch( src[2].type )
|
---|
| 757 | {
|
---|
| 758 | case TYPE_TEMPORARY_REG:
|
---|
| 759 | case TYPE_VERTEX_ATTRIB_REG:
|
---|
| 760 | case TYPE_CONSTANT_MEM_REG:
|
---|
| 761 | case TYPE_CONSTANT_A0_REG:
|
---|
| 762 | case TYPE_CONSTANT_A0_OFFSET_REG:
|
---|
| 763 | break;
|
---|
| 764 | case TYPE_ADDRESS_REG:
|
---|
| 765 | case TYPE_POSITION_RESULT_REG:
|
---|
| 766 | case TYPE_COLOR_RESULT_REG:
|
---|
| 767 | case TYPE_TEXTURE_RESULT_REG:
|
---|
| 768 | case TYPE_FOG_RESULT_REG:
|
---|
| 769 | case TYPE_POINTS_RESULT_REG:
|
---|
| 770 | sprintf( temp, "(%d) Error: third source register is not readable\n", line );
|
---|
| 771 | errors.set( temp );
|
---|
| 772 | break;
|
---|
| 773 | default:
|
---|
| 774 | errors.set( "VS10Inst::ValidateSrcReadable() Internal Error: unknown register type\n" );
|
---|
| 775 | }
|
---|
| 776 | break;
|
---|
| 777 | default:
|
---|
| 778 | errors.set( "VS10Inst::ValidateSrcReadable() Internal Error: unknown register type\n" );
|
---|
| 779 | break;
|
---|
| 780 | }
|
---|
| 781 | }
|
---|
| 782 |
|
---|
| 783 | void VS10Inst::ValidateReadPorts()
|
---|
| 784 | {
|
---|
| 785 | int constidx[3];
|
---|
| 786 | int attribidx[3];
|
---|
| 787 | int i;
|
---|
| 788 | int acount;
|
---|
| 789 | int ccount;
|
---|
| 790 | char temp[256];
|
---|
| 791 |
|
---|
| 792 | switch( instid )
|
---|
| 793 | {
|
---|
| 794 | // Vector operations.
|
---|
| 795 | case VS10_MOV:
|
---|
| 796 | case VS10_LIT:
|
---|
| 797 | break;
|
---|
| 798 |
|
---|
| 799 | // Unary operations.
|
---|
| 800 | case VS10_FRC:
|
---|
| 801 | break;
|
---|
| 802 |
|
---|
| 803 | // Scalar operations.
|
---|
| 804 | case VS10_EXP:
|
---|
| 805 | case VS10_EXPP:
|
---|
| 806 | case VS10_LOG:
|
---|
| 807 | case VS10_LOGP:
|
---|
| 808 | case VS10_RCP:
|
---|
| 809 | case VS10_RSQ:
|
---|
| 810 | break;
|
---|
| 811 |
|
---|
| 812 | // Binary operations.
|
---|
| 813 | case VS10_ADD:
|
---|
| 814 | case VS10_DP3:
|
---|
| 815 | case VS10_DP4:
|
---|
| 816 | case VS10_DST:
|
---|
| 817 | case VS10_SGE:
|
---|
| 818 | case VS10_SLT:
|
---|
| 819 | case VS10_SUB:
|
---|
| 820 | case VS10_M3X2:
|
---|
| 821 | case VS10_M3X3:
|
---|
| 822 | case VS10_M3X4:
|
---|
| 823 | case VS10_M4X3:
|
---|
| 824 | case VS10_M4X4:
|
---|
| 825 | case VS10_MAX:
|
---|
| 826 | case VS10_MIN:
|
---|
| 827 | case VS10_MUL:
|
---|
| 828 | acount = 0;
|
---|
| 829 | ccount = 0;
|
---|
| 830 | for ( i = 0; i < 2; i++ )
|
---|
| 831 | {
|
---|
| 832 | switch( src[i].type )
|
---|
| 833 | {
|
---|
| 834 | case TYPE_VERTEX_ATTRIB_REG:
|
---|
| 835 | attribidx[acount] = src[i].index;
|
---|
| 836 | acount++;
|
---|
| 837 | break;
|
---|
| 838 | case TYPE_CONSTANT_MEM_REG:
|
---|
| 839 | constidx[ccount] = src[i].index;
|
---|
| 840 | ccount++;
|
---|
| 841 | break;
|
---|
| 842 | case TYPE_CONSTANT_A0_REG:
|
---|
| 843 | constidx[ccount] = 100 + src[i].index;
|
---|
| 844 | ccount++;
|
---|
| 845 | break;
|
---|
| 846 | case TYPE_CONSTANT_A0_OFFSET_REG:
|
---|
| 847 | constidx[ccount] = 200 + src[i].index;
|
---|
| 848 | ccount++;
|
---|
| 849 | break;
|
---|
| 850 | case TYPE_TEMPORARY_REG:
|
---|
| 851 | case TYPE_ADDRESS_REG:
|
---|
| 852 | case TYPE_POSITION_RESULT_REG:
|
---|
| 853 | case TYPE_COLOR_RESULT_REG:
|
---|
| 854 | case TYPE_TEXTURE_RESULT_REG:
|
---|
| 855 | case TYPE_FOG_RESULT_REG:
|
---|
| 856 | case TYPE_POINTS_RESULT_REG:
|
---|
| 857 | break;
|
---|
| 858 | default:
|
---|
| 859 | errors.set( "VS10Inst::ValidateReadPorts() Internal Error: unknown register type\n" );
|
---|
| 860 | }
|
---|
| 861 | }
|
---|
| 862 | if ( acount == 2 )
|
---|
| 863 | {
|
---|
| 864 | if ( attribidx[0] != attribidx[1] )
|
---|
| 865 | {
|
---|
| 866 | sprintf( temp, "(%d) Error: multiple unique attribute registers accessed in this instruction\n", line );
|
---|
| 867 | errors.set( temp );
|
---|
| 868 | }
|
---|
| 869 | }
|
---|
| 870 | else if ( ccount == 2 )
|
---|
| 871 | {
|
---|
| 872 | if ( constidx[0] != constidx[1] )
|
---|
| 873 | {
|
---|
| 874 | sprintf( temp, "(%d) Error: multiple unique constant registers accessed in this instruction\n", line );
|
---|
| 875 | errors.set( temp );
|
---|
| 876 | }
|
---|
| 877 | }
|
---|
| 878 | break;
|
---|
| 879 |
|
---|
| 880 | // Trinary operations.
|
---|
| 881 | case VS10_MAD:
|
---|
| 882 | acount = 0;
|
---|
| 883 | ccount = 0;
|
---|
| 884 | for ( i = 0; i < 3; i++ )
|
---|
| 885 | {
|
---|
| 886 | switch( src[i].type )
|
---|
| 887 | {
|
---|
| 888 | case TYPE_VERTEX_ATTRIB_REG:
|
---|
| 889 | attribidx[acount] = src[i].index;
|
---|
| 890 | acount++;
|
---|
| 891 | break;
|
---|
| 892 | case TYPE_CONSTANT_MEM_REG:
|
---|
| 893 | constidx[ccount] = src[i].index;
|
---|
| 894 | ccount++;
|
---|
| 895 | break;
|
---|
| 896 | case TYPE_CONSTANT_A0_REG:
|
---|
| 897 | constidx[ccount] = 100 + src[i].index;
|
---|
| 898 | ccount++;
|
---|
| 899 | break;
|
---|
| 900 | case TYPE_CONSTANT_A0_OFFSET_REG:
|
---|
| 901 | constidx[ccount] = 200 + src[i].index;
|
---|
| 902 | ccount++;
|
---|
| 903 | break;
|
---|
| 904 | case TYPE_TEMPORARY_REG:
|
---|
| 905 | case TYPE_ADDRESS_REG:
|
---|
| 906 | case TYPE_POSITION_RESULT_REG:
|
---|
| 907 | case TYPE_COLOR_RESULT_REG:
|
---|
| 908 | case TYPE_TEXTURE_RESULT_REG:
|
---|
| 909 | case TYPE_FOG_RESULT_REG:
|
---|
| 910 | case TYPE_POINTS_RESULT_REG:
|
---|
| 911 | break;
|
---|
| 912 | default:
|
---|
| 913 | errors.set( "VS10Inst::ValidateReadPorts() Internal Error: unknown register type\n" );
|
---|
| 914 | }
|
---|
| 915 | }
|
---|
| 916 | if ( acount == 3 )
|
---|
| 917 | {
|
---|
| 918 | if ( attribidx[0] != attribidx[1] || attribidx[1] != attribidx[2] )
|
---|
| 919 | {
|
---|
| 920 | sprintf( temp, "(%d) Error: multiple unique attribute registers accessed in this instruction\n", line );
|
---|
| 921 | errors.set( temp );
|
---|
| 922 | }
|
---|
| 923 | }
|
---|
| 924 | else if ( acount == 2 )
|
---|
| 925 | {
|
---|
| 926 | if ( attribidx[0] != attribidx[1] )
|
---|
| 927 | {
|
---|
| 928 | sprintf( temp, "(%d) Error: multiple unique attribute registers accessed in this instruction\n", line );
|
---|
| 929 | errors.set( temp );
|
---|
| 930 | }
|
---|
| 931 | }
|
---|
| 932 | else if ( ccount == 3 )
|
---|
| 933 | {
|
---|
| 934 | if ( constidx[0] != constidx[1] || constidx[1] != constidx[2] )
|
---|
| 935 | {
|
---|
| 936 | sprintf( temp, "(%d) Error: multiple unique constant registers accessed in this instruction\n", line );
|
---|
| 937 | errors.set( temp );
|
---|
| 938 | }
|
---|
| 939 | }
|
---|
| 940 | else if ( ccount == 2 )
|
---|
| 941 | {
|
---|
| 942 | if ( constidx[0] != constidx[1] )
|
---|
| 943 | {
|
---|
| 944 | sprintf( temp, "(%d) Error: multiple unique constant registers accessed in this instruction\n", line );
|
---|
| 945 | errors.set( temp );
|
---|
| 946 | }
|
---|
| 947 | }
|
---|
| 948 | break;
|
---|
| 949 | default:
|
---|
| 950 | errors.set( "VS10Inst::ValidateSrcReadable() Internal Error: unknown register type\n" );
|
---|
| 951 | break;
|
---|
| 952 | }
|
---|
| 953 | }
|
---|
| 954 |
|
---|
| 955 | int VS10Inst::Translate()
|
---|
| 956 | {
|
---|
| 957 | int flag;
|
---|
| 958 | int ninstr;
|
---|
| 959 |
|
---|
| 960 | #if DEBUGGING_PURPOSES
|
---|
| 961 | char mystr[16];
|
---|
| 962 | if ( instid == VS10_HEADER )
|
---|
| 963 | {
|
---|
| 964 | sprintf( mystr, "%d:\tvs.1.0 (skip)\n", line );
|
---|
| 965 | vs10_transstring.append( mystr );
|
---|
| 966 | return 0;
|
---|
| 967 | }
|
---|
| 968 | sprintf( mystr, "%d:\t", line );
|
---|
| 969 | vs10_transstring.append( mystr );
|
---|
| 970 | #endif
|
---|
| 971 |
|
---|
| 972 | switch( instid )
|
---|
| 973 | {
|
---|
| 974 | case VS10_ADD:
|
---|
| 975 | vs10_transstring.append( "ADD " );
|
---|
| 976 | dst.Translate();
|
---|
| 977 | vs10_transstring.append( ", " );
|
---|
| 978 | src[0].Translate();
|
---|
| 979 | vs10_transstring.append( ", " );
|
---|
| 980 | src[1].Translate();
|
---|
| 981 | ninstr = 1;
|
---|
| 982 | break;
|
---|
| 983 | case VS10_DP3:
|
---|
| 984 | vs10_transstring.append( "DP3 " );
|
---|
| 985 | dst.Translate();
|
---|
| 986 | vs10_transstring.append( ", " );
|
---|
| 987 | src[0].Translate();
|
---|
| 988 | vs10_transstring.append( ", " );
|
---|
| 989 | src[1].Translate();
|
---|
| 990 | ninstr = 1;
|
---|
| 991 | break;
|
---|
| 992 | case VS10_DP4:
|
---|
| 993 | vs10_transstring.append( "DP4 " );
|
---|
| 994 | dst.Translate();
|
---|
| 995 | vs10_transstring.append( ", " );
|
---|
| 996 | src[0].Translate();
|
---|
| 997 | vs10_transstring.append( ", " );
|
---|
| 998 | src[1].Translate();
|
---|
| 999 | ninstr = 1;
|
---|
| 1000 | break;
|
---|
| 1001 | case VS10_DST:
|
---|
| 1002 | vs10_transstring.append( "DST " );
|
---|
| 1003 | dst.Translate();
|
---|
| 1004 | vs10_transstring.append( ", " );
|
---|
| 1005 | src[0].Translate();
|
---|
| 1006 | vs10_transstring.append( ", " );
|
---|
| 1007 | src[1].Translate();
|
---|
| 1008 | ninstr = 1;
|
---|
| 1009 | break;
|
---|
| 1010 | case VS10_EXP:
|
---|
| 1011 | vs10_transstring.append( "EXP " );
|
---|
| 1012 | dst.Translate();
|
---|
| 1013 | vs10_transstring.append( ", " );
|
---|
| 1014 | src[0].Translate();
|
---|
| 1015 | ninstr = 1;
|
---|
| 1016 | break;
|
---|
| 1017 | case VS10_EXPP:
|
---|
| 1018 | vs10_transstring.append( "EXP " );
|
---|
| 1019 | dst.Translate();
|
---|
| 1020 | vs10_transstring.append( ", " );
|
---|
| 1021 | src[0].Translate();
|
---|
| 1022 | ninstr = 1;
|
---|
| 1023 | break;
|
---|
| 1024 | case VS10_FRC:
|
---|
| 1025 | char temp[128];
|
---|
| 1026 | sprintf( temp, "(%d) Error: FRC built-in macro not yet supported.\n", line );
|
---|
| 1027 | errors.set( temp );
|
---|
| 1028 | ninstr = 0;
|
---|
| 1029 | break;
|
---|
| 1030 | case VS10_LIT:
|
---|
| 1031 | vs10_transstring.append( "LIT " );
|
---|
| 1032 | dst.Translate();
|
---|
| 1033 | vs10_transstring.append( ", " );
|
---|
| 1034 | src[0].Translate();
|
---|
| 1035 | ninstr = 1;
|
---|
| 1036 | break;
|
---|
| 1037 | case VS10_LOG:
|
---|
| 1038 | vs10_transstring.append( "LOG " );
|
---|
| 1039 | dst.Translate();
|
---|
| 1040 | vs10_transstring.append( ", " );
|
---|
| 1041 | src[0].Translate();
|
---|
| 1042 | ninstr = 1;
|
---|
| 1043 | break;
|
---|
| 1044 | case VS10_LOGP:
|
---|
| 1045 | vs10_transstring.append( "LOG " );
|
---|
| 1046 | dst.Translate();
|
---|
| 1047 | vs10_transstring.append( ", " );
|
---|
| 1048 | src[0].Translate();
|
---|
| 1049 | ninstr = 1;
|
---|
| 1050 | break;
|
---|
| 1051 | case VS10_M3X2:
|
---|
| 1052 | case VS10_M3X3:
|
---|
| 1053 | case VS10_M3X4:
|
---|
| 1054 | if ( dst.mask[0] != 0 )
|
---|
| 1055 | {
|
---|
| 1056 | ninstr = 0;
|
---|
| 1057 | int i = 0;
|
---|
| 1058 | while ( i < 4 && dst.mask[i] != 0 )
|
---|
| 1059 | {
|
---|
| 1060 | if ( dst.mask[i] == 'x' )
|
---|
| 1061 | {
|
---|
| 1062 | char oldval;
|
---|
| 1063 | vs10_transstring.append( "DP3 " );
|
---|
| 1064 | oldval = dst.mask[0];
|
---|
| 1065 | dst.mask[0] = 0;
|
---|
| 1066 | dst.Translate();
|
---|
| 1067 | dst.mask[0] = oldval;
|
---|
| 1068 | vs10_transstring.append( ".x, " );
|
---|
| 1069 | src[0].Translate();
|
---|
| 1070 | vs10_transstring.append( ", " );
|
---|
| 1071 | src[1].Translate();
|
---|
| 1072 | vs10_transstring.append( ";\n" );
|
---|
| 1073 | ninstr++;
|
---|
| 1074 | }
|
---|
| 1075 | if ( dst.mask[i] == 'y' )
|
---|
| 1076 | {
|
---|
| 1077 | char oldval;
|
---|
| 1078 | int oldindex;
|
---|
| 1079 | vs10_transstring.append( "DP3 " );
|
---|
| 1080 | oldval = dst.mask[0];
|
---|
| 1081 | dst.mask[0] = 0;
|
---|
| 1082 | dst.Translate();
|
---|
| 1083 | dst.mask[0] = oldval;
|
---|
| 1084 | vs10_transstring.append( ".y, " );
|
---|
| 1085 | src[0].Translate();
|
---|
| 1086 | vs10_transstring.append( ", " );
|
---|
| 1087 | oldindex = src[1].index;
|
---|
| 1088 | src[1].index = src[1].index + 1;
|
---|
| 1089 | src[1].Translate();
|
---|
| 1090 | src[1].index = oldindex;
|
---|
| 1091 | vs10_transstring.append( ";\n" );
|
---|
| 1092 | ninstr++;
|
---|
| 1093 | }
|
---|
| 1094 | if ( dst.mask[i] == 'z' && (instid == VS10_M3X3 || instid == VS10_M3X4) )
|
---|
| 1095 | {
|
---|
| 1096 | char oldval;
|
---|
| 1097 | int oldindex;
|
---|
| 1098 | vs10_transstring.append( "DP3 " );
|
---|
| 1099 | oldval = dst.mask[0];
|
---|
| 1100 | dst.mask[0] = 0;
|
---|
| 1101 | dst.Translate();
|
---|
| 1102 | dst.mask[0] = oldval;
|
---|
| 1103 | vs10_transstring.append( ".z, " );
|
---|
| 1104 | src[0].Translate();
|
---|
| 1105 | vs10_transstring.append( ", " );
|
---|
| 1106 | oldindex = src[1].index;
|
---|
| 1107 | src[1].index = src[1].index + 2;
|
---|
| 1108 | src[1].Translate();
|
---|
| 1109 | src[1].index = oldindex;
|
---|
| 1110 | vs10_transstring.append( ";\n" );
|
---|
| 1111 | ninstr++;
|
---|
| 1112 | }
|
---|
| 1113 | if ( dst.mask[i] == 'w' && instid == VS10_M3X4 )
|
---|
| 1114 | {
|
---|
| 1115 | char oldval;
|
---|
| 1116 | int oldindex;
|
---|
| 1117 | vs10_transstring.append( "DP3 " );
|
---|
| 1118 | oldval = dst.mask[0];
|
---|
| 1119 | dst.mask[0] = 0;
|
---|
| 1120 | dst.Translate();
|
---|
| 1121 | dst.mask[0] = oldval;
|
---|
| 1122 | vs10_transstring.append( ".w, " );
|
---|
| 1123 | src[0].Translate();
|
---|
| 1124 | vs10_transstring.append( ", " );
|
---|
| 1125 | oldindex = src[1].index;
|
---|
| 1126 | src[1].index = src[1].index + 3;
|
---|
| 1127 | src[1].Translate();
|
---|
| 1128 | src[1].index = oldindex;
|
---|
| 1129 | vs10_transstring.append( ";\n" );
|
---|
| 1130 | ninstr++;
|
---|
| 1131 | }
|
---|
| 1132 | i++;
|
---|
| 1133 | }
|
---|
| 1134 | return ninstr;
|
---|
| 1135 | }
|
---|
| 1136 | else
|
---|
| 1137 | {
|
---|
| 1138 | ninstr = 0;
|
---|
| 1139 |
|
---|
| 1140 | char oldval;
|
---|
| 1141 | int oldindex;
|
---|
| 1142 |
|
---|
| 1143 | vs10_transstring.append( "DP3 " );
|
---|
| 1144 | oldval = dst.mask[0];
|
---|
| 1145 | dst.mask[0] = 0;
|
---|
| 1146 | dst.Translate();
|
---|
| 1147 | dst.mask[0] = oldval;
|
---|
| 1148 | vs10_transstring.append( ".x, " );
|
---|
| 1149 | src[0].Translate();
|
---|
| 1150 | vs10_transstring.append( ", " );
|
---|
| 1151 | src[1].Translate();
|
---|
| 1152 | vs10_transstring.append( ";\n" );
|
---|
| 1153 | ninstr++;
|
---|
| 1154 |
|
---|
| 1155 | vs10_transstring.append( "DP3 " );
|
---|
| 1156 | oldval = dst.mask[0];
|
---|
| 1157 | dst.mask[0] = 0;
|
---|
| 1158 | dst.Translate();
|
---|
| 1159 | dst.mask[0] = oldval;
|
---|
| 1160 | vs10_transstring.append( ".y, " );
|
---|
| 1161 | src[0].Translate();
|
---|
| 1162 | vs10_transstring.append( ", " );
|
---|
| 1163 | oldindex = src[1].index;
|
---|
| 1164 | src[1].index = src[1].index + 1;
|
---|
| 1165 | src[1].Translate();
|
---|
| 1166 | src[1].index = oldindex;
|
---|
| 1167 | vs10_transstring.append( ";\n" );
|
---|
| 1168 | ninstr++;
|
---|
| 1169 |
|
---|
| 1170 | if ( instid == VS10_M3X3 || instid == VS10_M3X4 )
|
---|
| 1171 | {
|
---|
| 1172 | vs10_transstring.append( "DP3 " );
|
---|
| 1173 | oldval = dst.mask[0];
|
---|
| 1174 | dst.mask[0] = 0;
|
---|
| 1175 | dst.Translate();
|
---|
| 1176 | dst.mask[0] = oldval;
|
---|
| 1177 | vs10_transstring.append( ".z, " );
|
---|
| 1178 | src[0].Translate();
|
---|
| 1179 | vs10_transstring.append( ", " );
|
---|
| 1180 | oldindex = src[1].index;
|
---|
| 1181 | src[1].index = src[1].index + 2;
|
---|
| 1182 | src[1].Translate();
|
---|
| 1183 | src[1].index = oldindex;
|
---|
| 1184 | vs10_transstring.append( ";\n" );
|
---|
| 1185 | ninstr++;
|
---|
| 1186 | }
|
---|
| 1187 |
|
---|
| 1188 | if ( instid == VS10_M3X4 )
|
---|
| 1189 | {
|
---|
| 1190 | vs10_transstring.append( "DP3 " );
|
---|
| 1191 | oldval = dst.mask[0];
|
---|
| 1192 | dst.mask[0] = 0;
|
---|
| 1193 | dst.Translate();
|
---|
| 1194 | dst.mask[0] = oldval;
|
---|
| 1195 | vs10_transstring.append( ".w, " );
|
---|
| 1196 | src[0].Translate();
|
---|
| 1197 | vs10_transstring.append( ", " );
|
---|
| 1198 | oldindex = src[1].index;
|
---|
| 1199 | src[1].index = src[1].index + 3;
|
---|
| 1200 | src[1].Translate();
|
---|
| 1201 | src[1].index = oldindex;
|
---|
| 1202 | vs10_transstring.append( ";\n" );
|
---|
| 1203 | ninstr++;
|
---|
| 1204 | }
|
---|
| 1205 | return ninstr;
|
---|
| 1206 | }
|
---|
| 1207 | break;
|
---|
| 1208 | case VS10_M4X3:
|
---|
| 1209 | case VS10_M4X4:
|
---|
| 1210 | if ( dst.mask[0] != 0 )
|
---|
| 1211 | {
|
---|
| 1212 | ninstr = 0;
|
---|
| 1213 | int i = 0;
|
---|
| 1214 | while ( i < 4 && dst.mask[i] != 0 )
|
---|
| 1215 | {
|
---|
| 1216 | if ( dst.mask[i] == 'x' )
|
---|
| 1217 | {
|
---|
| 1218 | char oldval;
|
---|
| 1219 | vs10_transstring.append( "DP4 " );
|
---|
| 1220 | oldval = dst.mask[0];
|
---|
| 1221 | dst.mask[0] = 0;
|
---|
| 1222 | dst.Translate();
|
---|
| 1223 | dst.mask[0] = oldval;
|
---|
| 1224 | vs10_transstring.append( ".x, " );
|
---|
| 1225 | src[0].Translate();
|
---|
| 1226 | vs10_transstring.append( ", " );
|
---|
| 1227 | src[1].Translate();
|
---|
| 1228 | vs10_transstring.append( ";\n" );
|
---|
| 1229 | ninstr++;
|
---|
| 1230 | }
|
---|
| 1231 | if ( dst.mask[i] == 'y' )
|
---|
| 1232 | {
|
---|
| 1233 | char oldval;
|
---|
| 1234 | int oldindex;
|
---|
| 1235 | vs10_transstring.append( "DP4 " );
|
---|
| 1236 | oldval = dst.mask[0];
|
---|
| 1237 | dst.mask[0] = 0;
|
---|
| 1238 | dst.Translate();
|
---|
| 1239 | dst.mask[0] = oldval;
|
---|
| 1240 | vs10_transstring.append( ".y, " );
|
---|
| 1241 | src[0].Translate();
|
---|
| 1242 | vs10_transstring.append( ", " );
|
---|
| 1243 | oldindex = src[1].index;
|
---|
| 1244 | src[1].index = src[1].index + 1;
|
---|
| 1245 | src[1].Translate();
|
---|
| 1246 | src[1].index = oldindex;
|
---|
| 1247 | vs10_transstring.append( ";\n" );
|
---|
| 1248 | ninstr++;
|
---|
| 1249 | }
|
---|
| 1250 | if ( dst.mask[i] == 'z' )
|
---|
| 1251 | {
|
---|
| 1252 | char oldval;
|
---|
| 1253 | int oldindex;
|
---|
| 1254 | vs10_transstring.append( "DP4 " );
|
---|
| 1255 | oldval = dst.mask[0];
|
---|
| 1256 | dst.mask[0] = 0;
|
---|
| 1257 | dst.Translate();
|
---|
| 1258 | dst.mask[0] = oldval;
|
---|
| 1259 | vs10_transstring.append( ".z, " );
|
---|
| 1260 | src[0].Translate();
|
---|
| 1261 | vs10_transstring.append( ", " );
|
---|
| 1262 | oldindex = src[1].index;
|
---|
| 1263 | src[1].index = src[1].index + 2;
|
---|
| 1264 | src[1].Translate();
|
---|
| 1265 | src[1].index = oldindex;
|
---|
| 1266 | vs10_transstring.append( ";\n" );
|
---|
| 1267 | ninstr++;
|
---|
| 1268 | }
|
---|
| 1269 | if ( dst.mask[i] == 'w' && instid == VS10_M4X4 )
|
---|
| 1270 | {
|
---|
| 1271 | char oldval;
|
---|
| 1272 | int oldindex;
|
---|
| 1273 | vs10_transstring.append( "DP4 " );
|
---|
| 1274 | oldval = dst.mask[0];
|
---|
| 1275 | dst.mask[0] = 0;
|
---|
| 1276 | dst.Translate();
|
---|
| 1277 | dst.mask[0] = oldval;
|
---|
| 1278 | vs10_transstring.append( ".w, " );
|
---|
| 1279 | src[0].Translate();
|
---|
| 1280 | vs10_transstring.append( ", " );
|
---|
| 1281 | oldindex = src[1].index;
|
---|
| 1282 | src[1].index = src[1].index + 3;
|
---|
| 1283 | src[1].Translate();
|
---|
| 1284 | src[1].index = oldindex;
|
---|
| 1285 | vs10_transstring.append( ";\n" );
|
---|
| 1286 | ninstr++;
|
---|
| 1287 | }
|
---|
| 1288 | i++;
|
---|
| 1289 | }
|
---|
| 1290 | return ninstr;
|
---|
| 1291 | }
|
---|
| 1292 | else
|
---|
| 1293 | {
|
---|
| 1294 | ninstr = 0;
|
---|
| 1295 |
|
---|
| 1296 | char oldval;
|
---|
| 1297 | int oldindex;
|
---|
| 1298 |
|
---|
| 1299 | vs10_transstring.append( "DP4 " );
|
---|
| 1300 | oldval = dst.mask[0];
|
---|
| 1301 | dst.mask[0] = 0;
|
---|
| 1302 | dst.Translate();
|
---|
| 1303 | dst.mask[0] = oldval;
|
---|
| 1304 | vs10_transstring.append( ".x, " );
|
---|
| 1305 | src[0].Translate();
|
---|
| 1306 | vs10_transstring.append( ", " );
|
---|
| 1307 | src[1].Translate();
|
---|
| 1308 | vs10_transstring.append( ";\n" );
|
---|
| 1309 | ninstr++;
|
---|
| 1310 |
|
---|
| 1311 | vs10_transstring.append( "DP4 " );
|
---|
| 1312 | oldval = dst.mask[0];
|
---|
| 1313 | dst.mask[0] = 0;
|
---|
| 1314 | dst.Translate();
|
---|
| 1315 | dst.mask[0] = oldval;
|
---|
| 1316 | vs10_transstring.append( ".y, " );
|
---|
| 1317 | src[0].Translate();
|
---|
| 1318 | vs10_transstring.append( ", " );
|
---|
| 1319 | oldindex = src[1].index;
|
---|
| 1320 | src[1].index = src[1].index + 1;
|
---|
| 1321 | src[1].Translate();
|
---|
| 1322 | src[1].index = oldindex;
|
---|
| 1323 | vs10_transstring.append( ";\n" );
|
---|
| 1324 | ninstr++;
|
---|
| 1325 |
|
---|
| 1326 | vs10_transstring.append( "DP4 " );
|
---|
| 1327 | oldval = dst.mask[0];
|
---|
| 1328 | dst.mask[0] = 0;
|
---|
| 1329 | dst.Translate();
|
---|
| 1330 | dst.mask[0] = oldval;
|
---|
| 1331 | vs10_transstring.append( ".z, " );
|
---|
| 1332 | src[0].Translate();
|
---|
| 1333 | vs10_transstring.append( ", " );
|
---|
| 1334 | oldindex = src[1].index;
|
---|
| 1335 | src[1].index = src[1].index + 2;
|
---|
| 1336 | src[1].Translate();
|
---|
| 1337 | src[1].index = oldindex;
|
---|
| 1338 | vs10_transstring.append( ";\n" );
|
---|
| 1339 | ninstr++;
|
---|
| 1340 |
|
---|
| 1341 | if ( instid == VS10_M4X4 )
|
---|
| 1342 | {
|
---|
| 1343 | vs10_transstring.append( "DP4 " );
|
---|
| 1344 | oldval = dst.mask[0];
|
---|
| 1345 | dst.mask[0] = 0;
|
---|
| 1346 | dst.Translate();
|
---|
| 1347 | dst.mask[0] = oldval;
|
---|
| 1348 | vs10_transstring.append( ".w, " );
|
---|
| 1349 | src[0].Translate();
|
---|
| 1350 | vs10_transstring.append( ", " );
|
---|
| 1351 | oldindex = src[1].index;
|
---|
| 1352 | src[1].index = src[1].index + 3;
|
---|
| 1353 | src[1].Translate();
|
---|
| 1354 | src[1].index = oldindex;
|
---|
| 1355 | vs10_transstring.append( ";\n" );
|
---|
| 1356 | ninstr++;
|
---|
| 1357 | }
|
---|
| 1358 | return ninstr;
|
---|
| 1359 | }
|
---|
| 1360 | break;
|
---|
| 1361 | case VS10_MAD:
|
---|
| 1362 | vs10_transstring.append( "MAD " );
|
---|
| 1363 | dst.Translate();
|
---|
| 1364 | vs10_transstring.append( ", " );
|
---|
| 1365 | src[0].Translate();
|
---|
| 1366 | vs10_transstring.append( ", " );
|
---|
| 1367 | src[1].Translate();
|
---|
| 1368 | vs10_transstring.append( ", " );
|
---|
| 1369 | src[2].Translate();
|
---|
| 1370 | ninstr = 1;
|
---|
| 1371 | break;
|
---|
| 1372 | case VS10_MAX:
|
---|
| 1373 | vs10_transstring.append( "MAX " );
|
---|
| 1374 | dst.Translate();
|
---|
| 1375 | vs10_transstring.append( ", " );
|
---|
| 1376 | src[0].Translate();
|
---|
| 1377 | vs10_transstring.append( ", " );
|
---|
| 1378 | src[1].Translate();
|
---|
| 1379 | ninstr = 1;
|
---|
| 1380 | break;
|
---|
| 1381 | case VS10_MIN:
|
---|
| 1382 | vs10_transstring.append( "MIN " );
|
---|
| 1383 | dst.Translate();
|
---|
| 1384 | vs10_transstring.append( ", " );
|
---|
| 1385 | src[0].Translate();
|
---|
| 1386 | vs10_transstring.append( ", " );
|
---|
| 1387 | src[1].Translate();
|
---|
| 1388 | ninstr = 1;
|
---|
| 1389 | break;
|
---|
| 1390 | case VS10_MOV:
|
---|
| 1391 | if ( dst.type == TYPE_ADDRESS_REG )
|
---|
| 1392 | vs10_transstring.append( "ARL " );
|
---|
| 1393 | else
|
---|
| 1394 | vs10_transstring.append( "MOV " );
|
---|
| 1395 | dst.Translate();
|
---|
| 1396 | vs10_transstring.append( ", " );
|
---|
| 1397 | src[0].Translate();
|
---|
| 1398 | ninstr = 1;
|
---|
| 1399 | break;
|
---|
| 1400 | case VS10_MUL:
|
---|
| 1401 | vs10_transstring.append( "MUL " );
|
---|
| 1402 | dst.Translate();
|
---|
| 1403 | vs10_transstring.append( ", " );
|
---|
| 1404 | src[0].Translate();
|
---|
| 1405 | vs10_transstring.append( ", " );
|
---|
| 1406 | src[1].Translate();
|
---|
| 1407 | ninstr = 1;
|
---|
| 1408 | break;
|
---|
| 1409 | case VS10_NOP:
|
---|
| 1410 | return 0;
|
---|
| 1411 | break;
|
---|
| 1412 | case VS10_RCP:
|
---|
| 1413 | vs10_transstring.append( "RCP " );
|
---|
| 1414 | dst.Translate();
|
---|
| 1415 | vs10_transstring.append( ", " );
|
---|
| 1416 | src[0].Translate();
|
---|
| 1417 | ninstr = 1;
|
---|
| 1418 | break;
|
---|
| 1419 | case VS10_RSQ:
|
---|
| 1420 | vs10_transstring.append( "RSQ " );
|
---|
| 1421 | dst.Translate();
|
---|
| 1422 | vs10_transstring.append( ", " );
|
---|
| 1423 | src[0].Translate();
|
---|
| 1424 | ninstr = 1;
|
---|
| 1425 | break;
|
---|
| 1426 | case VS10_SGE:
|
---|
| 1427 | vs10_transstring.append( "SGE " );
|
---|
| 1428 | dst.Translate();
|
---|
| 1429 | vs10_transstring.append( ", " );
|
---|
| 1430 | src[0].Translate();
|
---|
| 1431 | vs10_transstring.append( ", " );
|
---|
| 1432 | src[1].Translate();
|
---|
| 1433 | ninstr = 1;
|
---|
| 1434 | break;
|
---|
| 1435 | case VS10_SLT:
|
---|
| 1436 | vs10_transstring.append( "SLT " );
|
---|
| 1437 | dst.Translate();
|
---|
| 1438 | vs10_transstring.append( ", " );
|
---|
| 1439 | src[0].Translate();
|
---|
| 1440 | vs10_transstring.append( ", " );
|
---|
| 1441 | src[1].Translate();
|
---|
| 1442 | ninstr = 1;
|
---|
| 1443 | break;
|
---|
| 1444 | case VS10_SUB:
|
---|
| 1445 | vs10_transstring.append( "ADD " );
|
---|
| 1446 | dst.Translate();
|
---|
| 1447 | vs10_transstring.append( ", " );
|
---|
| 1448 | src[0].Translate();
|
---|
| 1449 | vs10_transstring.append( ", " );
|
---|
| 1450 | flag = src[1].sign;
|
---|
| 1451 | if ( flag == -1 ) src[1].sign = 1;
|
---|
| 1452 | else src[1].sign = -1;
|
---|
| 1453 | src[1].Translate();
|
---|
| 1454 | src[1].sign = flag;
|
---|
| 1455 | ninstr = 1;
|
---|
| 1456 | break;
|
---|
| 1457 | case VS10_COMMENT:
|
---|
| 1458 | vs10_transstring.append( comment );
|
---|
| 1459 | return 0;
|
---|
| 1460 | break;
|
---|
| 1461 | case VS10_HEADER:
|
---|
| 1462 | //vs10_transstring.append( "!!VP1.0\n" );
|
---|
| 1463 | return 0;
|
---|
| 1464 | break;
|
---|
| 1465 | case -1:
|
---|
| 1466 | vs10_transstring.append( "\n" );
|
---|
| 1467 | return 0;
|
---|
| 1468 | default:
|
---|
| 1469 | errors.set( "VS10Inst::Translate() Internal Error: unknown instruction type\n" );
|
---|
| 1470 | }
|
---|
| 1471 |
|
---|
| 1472 | vs10_transstring.append( ";\n" );
|
---|
| 1473 | return ninstr;
|
---|
| 1474 | }
|
---|