xref: /openbmc/qemu/target/hexagon/iclass.h (revision e90ef023)
1 /*
2  *  Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
3  *
4  *  This program is free software; you can redistribute it and/or modify
5  *  it under the terms of the GNU General Public License as published by
6  *  the Free Software Foundation; either version 2 of the License, or
7  *  (at your option) any later version.
8  *
9  *  This program is distributed in the hope that it will be useful,
10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  *  GNU General Public License for more details.
13  *
14  *  You should have received a copy of the GNU General Public License
15  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef HEXAGON_ICLASS_H
19 #define HEXAGON_ICLASS_H
20 
21 #include "attribs.h"
22 
23 #define ICLASS_FROM_TYPE(TYPE) ICLASS_##TYPE
24 
25 enum {
26 
27 #define DEF_PP_ICLASS32(TYPE, SLOTS, UNITS)    ICLASS_FROM_TYPE(TYPE),
28 #define DEF_EE_ICLASS32(TYPE, SLOTS, UNITS)    ICLASS_FROM_TYPE(TYPE),
29 #include "imported/iclass.def"
30 #undef DEF_PP_ICLASS32
31 #undef DEF_EE_ICLASS32
32 
33     ICLASS_FROM_TYPE(COPROC_VX),
34     ICLASS_FROM_TYPE(COPROC_VMEM),
35     NUM_ICLASSES
36 };
37 
38 typedef enum {
39     SLOTS_0          = (1 << 0),
40     SLOTS_1          = (1 << 1),
41     SLOTS_2          = (1 << 2),
42     SLOTS_3          = (1 << 3),
43     SLOTS_01         = SLOTS_0 | SLOTS_1,
44     SLOTS_23         = SLOTS_2 | SLOTS_3,
45     SLOTS_0123       = SLOTS_0 | SLOTS_1 | SLOTS_2 | SLOTS_3,
46 } SlotMask;
47 
48 SlotMask find_iclass_slots(Opcode opcode, int itype);
49 
50 #endif
51