mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-09 10:34:58 -06:00
Hexagon (target/hexagon) instruction classes
Determine legal VLIW slots for each instruction Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1612763186-18161-26-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
parent
a646e99cb9
commit
471d4b2dc6
3 changed files with 174 additions and 0 deletions
50
target/hexagon/iclass.h
Normal file
50
target/hexagon/iclass.h
Normal file
|
@ -0,0 +1,50 @@
|
|||
/*
|
||||
* Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef HEXAGON_ICLASS_H
|
||||
#define HEXAGON_ICLASS_H
|
||||
|
||||
#include "attribs.h"
|
||||
|
||||
#define ICLASS_FROM_TYPE(TYPE) ICLASS_##TYPE
|
||||
|
||||
enum {
|
||||
|
||||
#define DEF_PP_ICLASS32(TYPE, SLOTS, UNITS) ICLASS_FROM_TYPE(TYPE),
|
||||
#define DEF_EE_ICLASS32(TYPE, SLOTS, UNITS) ICLASS_FROM_TYPE(TYPE),
|
||||
#include "imported/iclass.def"
|
||||
#undef DEF_PP_ICLASS32
|
||||
#undef DEF_EE_ICLASS32
|
||||
|
||||
ICLASS_FROM_TYPE(COPROC_VX),
|
||||
ICLASS_FROM_TYPE(COPROC_VMEM),
|
||||
NUM_ICLASSES
|
||||
};
|
||||
|
||||
typedef enum {
|
||||
SLOTS_0 = (1 << 0),
|
||||
SLOTS_1 = (1 << 1),
|
||||
SLOTS_2 = (1 << 2),
|
||||
SLOTS_3 = (1 << 3),
|
||||
SLOTS_01 = SLOTS_0 | SLOTS_1,
|
||||
SLOTS_23 = SLOTS_2 | SLOTS_3,
|
||||
SLOTS_0123 = SLOTS_0 | SLOTS_1 | SLOTS_2 | SLOTS_3,
|
||||
} SlotMask;
|
||||
|
||||
SlotMask find_iclass_slots(Opcode opcode, int itype);
|
||||
|
||||
#endif
|
Loading…
Add table
Add a link
Reference in a new issue