64
* Copy an array of program instructions.
65
* \param dest pointer to destination.
66
* \param src pointer to source.
67
* \param n number of instructions to copy.
68
* \return pointer to destination.
70
struct prog_instruction *
71
_mesa_copy_instructions(struct prog_instruction *dest,
72
const struct prog_instruction *src, GLuint n)
74
memcpy(dest, src, n * sizeof(struct prog_instruction));
80
64
* Basic info about each instruction
82
66
struct instruction_info
96
80
{ OPCODE_ABS, "ABS", 1, 1 },
97
81
{ OPCODE_ADD, "ADD", 2, 1 },
98
82
{ OPCODE_ARL, "ARL", 1, 1 },
99
{ OPCODE_BGNLOOP,"BGNLOOP", 0, 0 },
100
{ OPCODE_BGNSUB, "BGNSUB", 0, 0 },
101
{ OPCODE_BRK, "BRK", 0, 0 },
102
{ OPCODE_CAL, "CAL", 0, 0 },
103
83
{ OPCODE_CMP, "CMP", 3, 1 },
104
{ OPCODE_CONT, "CONT", 0, 0 },
105
84
{ OPCODE_COS, "COS", 1, 1 },
106
85
{ OPCODE_DDX, "DDX", 1, 1 },
107
86
{ OPCODE_DDY, "DDY", 1, 1 },
110
89
{ OPCODE_DP4, "DP4", 2, 1 },
111
90
{ OPCODE_DPH, "DPH", 2, 1 },
112
91
{ OPCODE_DST, "DST", 2, 1 },
113
{ OPCODE_ELSE, "ELSE", 0, 0 },
114
92
{ OPCODE_END, "END", 0, 0 },
115
{ OPCODE_ENDIF, "ENDIF", 0, 0 },
116
{ OPCODE_ENDLOOP,"ENDLOOP", 0, 0 },
117
{ OPCODE_ENDSUB, "ENDSUB", 0, 0 },
118
93
{ OPCODE_EX2, "EX2", 1, 1 },
119
94
{ OPCODE_EXP, "EXP", 1, 1 },
120
95
{ OPCODE_FLR, "FLR", 1, 1 },
121
96
{ OPCODE_FRC, "FRC", 1, 1 },
122
{ OPCODE_IF, "IF", 1, 0 },
123
97
{ OPCODE_KIL, "KIL", 1, 0 },
124
98
{ OPCODE_LG2, "LG2", 1, 1 },
125
99
{ OPCODE_LIT, "LIT", 1, 1 },
130
104
{ OPCODE_MIN, "MIN", 2, 1 },
131
105
{ OPCODE_MOV, "MOV", 1, 1 },
132
106
{ OPCODE_MUL, "MUL", 2, 1 },
133
{ OPCODE_NOISE1, "NOISE1", 1, 1 },
134
{ OPCODE_NOISE2, "NOISE2", 1, 1 },
135
{ OPCODE_NOISE3, "NOISE3", 1, 1 },
136
{ OPCODE_NOISE4, "NOISE4", 1, 1 },
137
107
{ OPCODE_POW, "POW", 2, 1 },
138
108
{ OPCODE_RCP, "RCP", 1, 1 },
139
{ OPCODE_RET, "RET", 0, 0 },
140
109
{ OPCODE_RSQ, "RSQ", 1, 1 },
141
110
{ OPCODE_SCS, "SCS", 1, 1 },
142
111
{ OPCODE_SGE, "SGE", 2, 1 },
150
119
{ OPCODE_TXD, "TXD", 3, 1 },
151
120
{ OPCODE_TXL, "TXL", 1, 1 },
152
121
{ OPCODE_TXP, "TXP", 1, 1 },
153
{ OPCODE_TRUNC, "TRUNC", 1, 1 },
154
122
{ OPCODE_XPD, "XPD", 2, 1 }
added
removed
src/mesa/program/prog_instruction.c
