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471d4b2dc6
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>
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/*
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* Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef HEXAGON_ICLASS_H
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#define HEXAGON_ICLASS_H
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#include "attribs.h"
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#define ICLASS_FROM_TYPE(TYPE) ICLASS_##TYPE
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enum {
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#define DEF_PP_ICLASS32(TYPE, SLOTS, UNITS) ICLASS_FROM_TYPE(TYPE),
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#define DEF_EE_ICLASS32(TYPE, SLOTS, UNITS) ICLASS_FROM_TYPE(TYPE),
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#include "imported/iclass.def"
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#undef DEF_PP_ICLASS32
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#undef DEF_EE_ICLASS32
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ICLASS_FROM_TYPE(COPROC_VX),
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ICLASS_FROM_TYPE(COPROC_VMEM),
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NUM_ICLASSES
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};
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typedef enum {
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SLOTS_0 = (1 << 0),
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SLOTS_1 = (1 << 1),
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SLOTS_2 = (1 << 2),
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SLOTS_3 = (1 << 3),
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SLOTS_01 = SLOTS_0 | SLOTS_1,
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SLOTS_23 = SLOTS_2 | SLOTS_3,
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SLOTS_0123 = SLOTS_0 | SLOTS_1 | SLOTS_2 | SLOTS_3,
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} SlotMask;
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SlotMask find_iclass_slots(Opcode opcode, int itype);
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#endif
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