src/gallium/drivers/radeon/AMDILInstructions.td

   1 //===-- AMDILInstructions.td - AMDIL Instruction definitions --------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //==-----------------------------------------------------------------------===//
   9
  10 let Predicates = [Has32BitPtr] in {
  11   let isCodeGenOnly=1 in {
  12     //===----------------------------------------------------------------------===//
  13     // Store Memory Operations
  14     //===----------------------------------------------------------------------===//
  15     defm GLOBALTRUNCSTORE   : GTRUNCSTORE<"!global trunc store">;
  16     defm LOCALTRUNCSTORE    : LTRUNCSTORE<"!local trunc store">;
  17     defm LOCALSTORE         : STORE<"!local store"          , local_store>;
  18     defm PRIVATETRUNCSTORE  : PTRUNCSTORE<"!private trunc store">;
  19     defm PRIVATESTORE       : STORE<"!private store"        , private_store>;
  20     defm REGIONTRUNCSTORE   : RTRUNCSTORE<"!region trunc store">;
  21     defm REGIONSTORE        : STORE<"!region hw store"      , region_store>;
  22
  23
  24     //===---------------------------------------------------------------------===//
  25     // Load Memory Operations
  26     //===---------------------------------------------------------------------===//
  27     defm GLOBALZEXTLOAD     : LOAD<"!global zext load"       , global_zext_load>;
  28     defm GLOBALSEXTLOAD     : LOAD<"!global sext load"       , global_sext_load>;
  29     defm GLOBALAEXTLOAD     : LOAD<"!global aext load"       , global_aext_load>;
  30     defm PRIVATELOAD        : LOAD<"!private load"           , private_load>;
  31     defm PRIVATEZEXTLOAD    : LOAD<"!private zext load"      , private_zext_load>;
  32     defm PRIVATESEXTLOAD    : LOAD<"!private sext load"      , private_sext_load>;
  33     defm PRIVATEAEXTLOAD    : LOAD<"!private aext load"      , private_aext_load>;
  34     defm CPOOLLOAD          : LOAD<"!constant pool load"     , cp_load>;
  35     defm CPOOLZEXTLOAD      : LOAD<"!constant pool zext load", cp_zext_load>;
  36     defm CPOOLSEXTLOAD      : LOAD<"!constant pool sext load", cp_sext_load>;
  37     defm CPOOLAEXTLOAD      : LOAD<"!constant aext pool load", cp_aext_load>;
  38     defm CONSTANTLOAD       : LOAD<"!constant load"          , constant_load>;
  39     defm CONSTANTZEXTLOAD   : LOAD<"!constant zext load"     , constant_zext_load>;
  40     defm CONSTANTSEXTLOAD   : LOAD<"!constant sext load"     , constant_sext_load>;
  41     defm CONSTANTAEXTLOAD   : LOAD<"!constant aext load"     , constant_aext_load>;
  42     defm LOCALLOAD          : LOAD<"!local load"             , local_load>;
  43     defm LOCALZEXTLOAD      : LOAD<"!local zext load"        , local_zext_load>;
  44     defm LOCALSEXTLOAD      : LOAD<"!local sext load"        , local_sext_load>;
  45     defm LOCALAEXTLOAD      : LOAD<"!local aext load"        , local_aext_load>;
  46     defm REGIONLOAD         : LOAD<"!region load"            , region_load>;
  47     defm REGIONZEXTLOAD     : LOAD<"!region zext load"       , region_zext_load>;
  48     defm REGIONSEXTLOAD     : LOAD<"!region sext load"       , region_sext_load>;
  49     defm REGIONAEXTLOAD     : LOAD<"!region aext load"       , region_aext_load>;
  50   }
  51 }
  52
  53 //===---------------------------------------------------------------------===//
  54 // Custom Inserter for Branches and returns, this eventually will be a
  55 // seperate pass
  56 //===---------------------------------------------------------------------===//
  57 let isTerminator = 1 in {
  58   def BRANCH : ILFormat<IL_PSEUDO_INST, (outs), (ins brtarget:$target),
  59       "; Pseudo unconditional branch instruction",
  60       [(br bb:$target)]>;
  61   defm BRANCH_COND : BranchConditional<IL_brcond>;
  62 }
  63 //===---------------------------------------------------------------------===//
  64 // return instructions
  65 //===---------------------------------------------------------------------===//
  66 let isTerminator = 1, isReturn = 1, isBarrier = 1, hasCtrlDep = 1 in {
  67   def RETURN          : ILFormat<IL_OP_RET,(outs), (ins variable_ops),
  68       IL_OP_RET.Text, [(IL_retflag)]>;
  69 }
  70
  71 //===---------------------------------------------------------------------===//
  72 // Handle a function call
  73 //===---------------------------------------------------------------------===//
  74 let isCall = 1,
  75     Defs = [
  76     R1, R2, R3, R4, R5, R6, R7, R8, R9, R10
  77     ]
  78     ,
  79     Uses = [
  80     R11, R12, R13, R14, R15, R16, R17, R18, R19, R20
  81     ]
  82     in {
  83       def CALL : UnaryOpNoRet<IL_OP_CALL, (outs),
  84       (ins calltarget:$dst, variable_ops),
  85       !strconcat(IL_OP_CALL.Text, " $dst"), []>;
  86     }
  87
  88
  89 //===---------------------------------------------------------------------===//
  90 // Flow and Program control Instructions
  91 //===---------------------------------------------------------------------===//
  92 let isTerminator=1 in {
  93   def SWITCH      : ILFormat<IL_OP_SWITCH, (outs), (ins GPRI32:$src),
  94   !strconcat(IL_OP_SWITCH.Text, " $src"), []>;
  95   def CASE        : ILFormat<IL_OP_CASE, (outs), (ins GPRI32:$src),
  96       !strconcat(IL_OP_CASE.Text, " $src"), []>;
  97   def BREAK       : ILFormat<IL_OP_BREAK, (outs), (ins),
  98       IL_OP_BREAK.Text, []>;
  99   def CONTINUE    : ILFormat<IL_OP_CONTINUE, (outs), (ins),
 100       IL_OP_CONTINUE.Text, []>;
 101   def DEFAULT     : ILFormat<IL_OP_DEFAULT, (outs), (ins),
 102       IL_OP_DEFAULT.Text, []>;
 103   def ELSE        : ILFormat<IL_OP_ELSE, (outs), (ins),
 104       IL_OP_ELSE.Text, []>;
 105   def ENDSWITCH   : ILFormat<IL_OP_ENDSWITCH, (outs), (ins),
 106       IL_OP_ENDSWITCH.Text, []>;
 107   def ENDMAIN     : ILFormat<IL_OP_ENDMAIN, (outs), (ins),
 108       IL_OP_ENDMAIN.Text, []>;
 109   def END         : ILFormat<IL_OP_END, (outs), (ins),
 110       IL_OP_END.Text, []>;
 111   def ENDFUNC     : ILFormat<IL_OP_ENDFUNC, (outs), (ins),
 112       IL_OP_ENDFUNC.Text, []>;
 113   def ENDIF       : ILFormat<IL_OP_ENDIF, (outs), (ins),
 114       IL_OP_ENDIF.Text, []>;
 115   def WHILELOOP   : ILFormat<IL_OP_WHILE, (outs), (ins),
 116       IL_OP_WHILE.Text, []>;
 117   def ENDLOOP     : ILFormat<IL_OP_ENDLOOP, (outs), (ins),
 118       IL_OP_ENDLOOP.Text, []>;
 119   def FUNC        : ILFormat<IL_OP_FUNC, (outs), (ins),
 120       IL_OP_FUNC.Text, []>;
 121   def RETDYN      : ILFormat<IL_OP_RET_DYN, (outs), (ins),
 122       IL_OP_RET_DYN.Text, []>;
 123   // This opcode has custom swizzle pattern encoded in Swizzle Encoder
 124   defm IF_LOGICALNZ  : BranchInstr<IL_OP_IF_LOGICALNZ>;
 125   // This opcode has custom swizzle pattern encoded in Swizzle Encoder
 126   defm IF_LOGICALZ   : BranchInstr<IL_OP_IF_LOGICALZ>;
 127   // This opcode has custom swizzle pattern encoded in Swizzle Encoder
 128   defm BREAK_LOGICALNZ : BranchInstr<IL_OP_BREAK_LOGICALNZ>;
 129   // This opcode has custom swizzle pattern encoded in Swizzle Encoder
 130   defm BREAK_LOGICALZ : BranchInstr<IL_OP_BREAK_LOGICALZ>;
 131   // This opcode has custom swizzle pattern encoded in Swizzle Encoder
 132   defm CONTINUE_LOGICALNZ : BranchInstr<IL_OP_CONTINUE_LOGICALNZ>;
 133   // This opcode has custom swizzle pattern encoded in Swizzle Encoder
 134   defm CONTINUE_LOGICALZ : BranchInstr<IL_OP_CONTINUE_LOGICALZ>;
 135   defm IFC         : BranchInstr2<IL_OP_IFC>;
 136   defm BREAKC      : BranchInstr2<IL_OP_BREAKC>;
 137   defm CONTINUEC   : BranchInstr2<IL_OP_CONTINUEC>;
 138 }
 139 let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in {
 140   def TRAP : ILFormat<IL_OP_NOP, (outs), (ins),
 141       IL_OP_NOP.Text, [(trap)]>;
 142 }
 143