target/hexagon/attribs_def.h.inc

   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 /* Keep this as the first attribute: */
  19 DEF_ATTRIB(AA_DUMMY, "Dummy Zeroth Attribute", "", "")
  20
  21 /* Misc */
  22 DEF_ATTRIB(EXTENSION, "Extension instruction", "", "")
  23
  24 DEF_ATTRIB(PRIV, "Not available in user or guest mode", "", "")
  25 DEF_ATTRIB(GUEST, "Not available in user mode", "", "")
  26
  27 DEF_ATTRIB(FPOP, "Floating Point Operation", "", "")
  28
  29 DEF_ATTRIB(EXTENDABLE, "Immediate may be extended", "", "")
  30
  31 DEF_ATTRIB(ARCHV2, "V2 architecture", "", "")
  32 DEF_ATTRIB(ARCHV3, "V3 architecture", "", "")
  33 DEF_ATTRIB(ARCHV4, "V4 architecture", "", "")
  34 DEF_ATTRIB(ARCHV5, "V5 architecture", "", "")
  35
  36 DEF_ATTRIB(SUBINSN, "sub-instruction", "", "")
  37
  38 /* Load and Store attributes */
  39 DEF_ATTRIB(LOAD, "Loads from memory", "", "")
  40 DEF_ATTRIB(STORE, "Stores to memory", "", "")
  41 DEF_ATTRIB(MEMLIKE, "Memory-like instruction", "", "")
  42 DEF_ATTRIB(MEMLIKE_PACKET_RULES, "follows Memory-like packet rules", "", "")
  43
  44 /* V6 Vector attributes */
  45 DEF_ATTRIB(CVI, "Executes on the HVX extension", "", "")
  46
  47 DEF_ATTRIB(CVI_NEW, "New value memory instruction executes on HVX", "", "")
  48 DEF_ATTRIB(CVI_VM, "Memory instruction executes on HVX", "", "")
  49 DEF_ATTRIB(CVI_VP, "Permute instruction executes on HVX", "", "")
  50 DEF_ATTRIB(CVI_VP_VS, "Double vector permute/shft insn executes on HVX", "", "")
  51 DEF_ATTRIB(CVI_VX, "Multiply instruction executes on HVX", "", "")
  52 DEF_ATTRIB(CVI_VX_DV, "Double vector multiply insn executes on HVX", "", "")
  53 DEF_ATTRIB(CVI_VS, "Shift instruction executes on HVX", "", "")
  54 DEF_ATTRIB(CVI_VS_VX, "Permute/shift and multiply insn executes on HVX", "", "")
  55 DEF_ATTRIB(CVI_VA, "ALU instruction executes on HVX", "", "")
  56 DEF_ATTRIB(CVI_VA_DV, "Double vector alu instruction executes on HVX", "", "")
  57 DEF_ATTRIB(CVI_4SLOT, "Consumes all the vector execution resources", "", "")
  58 DEF_ATTRIB(CVI_TMP, "Transient Memory Load not written to register", "", "")
  59 DEF_ATTRIB(CVI_GATHER, "CVI Gather operation", "", "")
  60 DEF_ATTRIB(CVI_SCATTER, "CVI Scatter operation", "", "")
  61 DEF_ATTRIB(CVI_SCATTER_RELEASE, "CVI Store Release for scatter", "", "")
  62 DEF_ATTRIB(CVI_TMP_DST, "CVI instruction that doesn't write a register", "", "")
  63 DEF_ATTRIB(CVI_SLOT23, "Can execute in slot 2 or slot 3 (HVX)", "", "")
  64
  65
  66 /* Change-of-flow attributes */
  67 DEF_ATTRIB(JUMP, "Jump-type instruction", "", "")
  68 DEF_ATTRIB(INDIRECT, "Absolute register jump", "", "")
  69 DEF_ATTRIB(CALL, "Function call instruction", "", "")
  70 DEF_ATTRIB(COF, "Change-of-flow instruction", "", "")
  71 DEF_ATTRIB(CONDEXEC, "May be cancelled by a predicate", "", "")
  72 DEF_ATTRIB(DOTNEWVALUE, "Uses a register value generated in this pkt", "", "")
  73 DEF_ATTRIB(NEWCMPJUMP, "Compound compare and jump", "", "")
  74
  75 /* access to implicit registers */
  76 DEF_ATTRIB(IMPLICIT_WRITES_LR, "Writes the link register", "", "UREG.LR")
  77 DEF_ATTRIB(IMPLICIT_WRITES_SP, "Writes the stack pointer", "", "UREG.SP")
  78 DEF_ATTRIB(IMPLICIT_WRITES_FP, "Writes the frame pointer", "", "UREG.FP")
  79 DEF_ATTRIB(IMPLICIT_WRITES_LC0, "Writes loop count for loop 0", "", "UREG.LC0")
  80 DEF_ATTRIB(IMPLICIT_WRITES_LC1, "Writes loop count for loop 1", "", "UREG.LC1")
  81 DEF_ATTRIB(IMPLICIT_WRITES_SA0, "Writes start addr for loop 0", "", "UREG.SA0")
  82 DEF_ATTRIB(IMPLICIT_WRITES_SA1, "Writes start addr for loop 1", "", "UREG.SA1")
  83 DEF_ATTRIB(IMPLICIT_WRITES_P0, "Writes Predicate 0", "", "UREG.P0")
  84 DEF_ATTRIB(IMPLICIT_WRITES_P1, "Writes Predicate 1", "", "UREG.P1")
  85 DEF_ATTRIB(IMPLICIT_WRITES_P2, "Writes Predicate 1", "", "UREG.P2")
  86 DEF_ATTRIB(IMPLICIT_WRITES_P3, "May write Predicate 3", "", "UREG.P3")
  87 DEF_ATTRIB(IMPLICIT_READS_PC, "Reads the PC register", "", "")
  88 DEF_ATTRIB(IMPLICIT_WRITES_USR, "May write USR", "", "")
  89 DEF_ATTRIB(WRITES_PRED_REG, "Writes a predicate register", "", "")
  90
  91 DEF_ATTRIB(CRSLOT23, "Can execute in slot 2 or slot 3 (CR)", "", "")
  92 DEF_ATTRIB(IT_NOP, "nop instruction", "", "")
  93 DEF_ATTRIB(IT_EXTENDER, "constant extender instruction", "", "")
  94
  95
  96 /* Restrictions to make note of */
  97 DEF_ATTRIB(RESTRICT_SLOT0ONLY, "Must execute on slot0", "", "")
  98 DEF_ATTRIB(RESTRICT_SLOT1ONLY, "Must execute on slot1", "", "")
  99 DEF_ATTRIB(RESTRICT_SLOT2ONLY, "Must execute on slot2", "", "")
 100 DEF_ATTRIB(RESTRICT_SLOT3ONLY, "Must execute on slot3", "", "")
 101 DEF_ATTRIB(RESTRICT_NOSLOT1, "No slot 1 instruction in parallel", "", "")
 102 DEF_ATTRIB(RESTRICT_PREFERSLOT0, "Try to encode into slot 0", "", "")
 103
 104 DEF_ATTRIB(ICOP, "Instruction cache op", "", "")
 105
 106 DEF_ATTRIB(HWLOOP0_END, "Ends HW loop0", "", "")
 107 DEF_ATTRIB(HWLOOP1_END, "Ends HW loop1", "", "")
 108 DEF_ATTRIB(DCZEROA, "dczeroa type", "", "")
 109 DEF_ATTRIB(ICFLUSHOP, "icflush op type", "", "")
 110 DEF_ATTRIB(DCFLUSHOP, "dcflush op type", "", "")
 111 DEF_ATTRIB(L2FLUSHOP, "l2flush op type", "", "")
 112 DEF_ATTRIB(DCFETCH, "dcfetch type", "", "")
 113
 114 DEF_ATTRIB(L2FETCH, "Instruction is l2fetch type", "", "")
 115
 116 DEF_ATTRIB(ICINVA, "icinva", "", "")
 117 DEF_ATTRIB(DCCLEANINVA, "dccleaninva", "", "")
 118
 119 /* Keep this as the last attribute: */
 120 DEF_ATTRIB(ZZ_LASTATTRIB, "Last attribute in the file", "", "")