X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FCellSPU%2FSPUOperands.td;h=6f8deef5530f54fa9bd25205d67b590cec41c852;hb=fef904d0e824a2c587f8c1063b6c4fbf47fec898;hp=afe815c3c438a8afe26299af4b3fd01c4ac8910c;hpb=ba36cb5242eb02b12b277f82b9efe497f7da4d7f;p=oota-llvm.git diff --git a/lib/Target/CellSPU/SPUOperands.td b/lib/Target/CellSPU/SPUOperands.td index afe815c3c43..6f8deef5530 100644 --- a/lib/Target/CellSPU/SPUOperands.td +++ b/lib/Target/CellSPU/SPUOperands.td @@ -1,16 +1,27 @@ -//===- SPUOperands.td - Cell SPU Instruction Operands ------*- tablegen -*-===// -// +//===-- SPUOperands.td - Cell SPU Instruction Operands -----*- tablegen -*-===// +// // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. -// +// //===----------------------------------------------------------------------===// // Cell SPU Instruction Operands: //===----------------------------------------------------------------------===// +// TO_IMM32 - Convert an i8/i16 to i32. +def TO_IMM32 : SDNodeXFormgetZExtValue()); +}]>; + +// TO_IMM16 - Convert an i8/i32 to i16. +def TO_IMM16 : SDNodeXFormgetTargetConstant(N->getZExtValue(), MVT::i16); +}]>; + + def LO16 : SDNodeXFormgetValue(); + unsigned val = N->getZExtValue(); // Transformation function: get the low 16 bits. return getI32Imm(val & 0xffff); }]>; @@ -24,7 +35,8 @@ def LO16_vec : SDNodeXFormgetNumOperands(); OpVal.getNode() == 0 && i != e; ++i) { + for (unsigned i = 0, e = N->getNumOperands(); + OpVal.getNode() == 0 && i != e; ++i) { if (N->getOperand(i).getOpcode() == ISD::UNDEF) continue; if (OpVal.getNode() == 0) OpVal = N->getOperand(i); @@ -32,12 +44,12 @@ def LO16_vec : SDNodeXForm node"); ConstantSDNode *CN = cast(OpVal); - return getI32Imm((unsigned)CN->getValue() & 0xffff); + return getI32Imm((unsigned)CN->getZExtValue() & 0xffff); }]>; // Transform an immediate, returning the high 16 bits shifted down: def HI16 : SDNodeXFormgetValue() >> 16); + return getI32Imm((unsigned)N->getZExtValue() >> 16); }]>; // Transformation function: shift the high 16 bit immediate from a build_vector @@ -49,7 +61,8 @@ def HI16_vec : SDNodeXFormgetNumOperands(); OpVal.getNode() == 0 && i != e; ++i) { + for (unsigned i = 0, e = N->getNumOperands(); + OpVal.getNode() == 0 && i != e; ++i) { if (N->getOperand(i).getOpcode() == ISD::UNDEF) continue; if (OpVal.getNode() == 0) OpVal = N->getOperand(i); @@ -57,38 +70,32 @@ def HI16_vec : SDNodeXForm node"); ConstantSDNode *CN = cast(OpVal); - return getI32Imm((unsigned)CN->getValue() >> 16); + return getI32Imm((unsigned)CN->getZExtValue() >> 16); }]>; // simm7 predicate - True if the immediate fits in an 7-bit signed // field. def simm7: PatLeaf<(imm), [{ - int sextVal = int(N->getSignExtended()); + int sextVal = int(N->getSExtValue()); return (sextVal >= -64 && sextVal <= 63); }]>; // uimm7 predicate - True if the immediate fits in an 7-bit unsigned // field. def uimm7: PatLeaf<(imm), [{ - return (N->getValue() <= 0x7f); + return (N->getZExtValue() <= 0x7f); }]>; // immSExt8 predicate - True if the immediate fits in an 8-bit sign extended // field. def immSExt8 : PatLeaf<(imm), [{ - int Value = int(N->getSignExtended()); + int Value = int(N->getSExtValue()); return (Value >= -(1 << 8) && Value <= (1 << 8) - 1); }]>; // immU8: immediate, unsigned 8-bit quantity def immU8 : PatLeaf<(imm), [{ - return (N->getValue() <= 0xff); -}]>; - -// i64ImmSExt10 predicate - True if the i64 immediate fits in a 10-bit sign -// extended field. Used by RI10Form instructions like 'ldq'. -def i64ImmSExt10 : PatLeaf<(imm), [{ - return isI64IntS10Immediate(N); + return (N->getZExtValue() <= 0xff); }]>; // i32ImmSExt10 predicate - True if the i32 immediate fits in a 10-bit sign @@ -125,25 +132,25 @@ def immSExt16 : PatLeaf<(imm), [{ def immZExt16 : PatLeaf<(imm), [{ // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended // field. - return (uint64_t)N->getValue() == (unsigned short)N->getValue(); + return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue(); }], LO16>; def immU16 : PatLeaf<(imm), [{ // immU16 predicate- True if the immediate fits into a 16-bit unsigned field. - return (uint64_t)N->getValue() == (N->getValue() & 0xffff); + return (uint64_t)N->getZExtValue() == (N->getZExtValue() & 0xffff); }]>; def imm18 : PatLeaf<(imm), [{ // imm18 predicate: True if the immediate fits into an 18-bit unsigned field. - int Value = (int) N->getValue(); - return ((Value & ((1 << 19) - 1)) == Value); + int Value = (int) N->getZExtValue(); + return isUInt<18>(Value); }]>; def lo16 : PatLeaf<(imm), [{ // lo16 predicate - returns true if the immediate has all zeros in the // low order bits and is a 32-bit constant: if (N->getValueType(0) == MVT::i32) { - uint32_t val = N->getValue(); + uint32_t val = N->getZExtValue(); return ((val & 0x0000ffff) == val); } @@ -154,10 +161,10 @@ def hi16 : PatLeaf<(imm), [{ // hi16 predicate - returns true if the immediate has all zeros in the // low order bits and is a 32-bit constant: if (N->getValueType(0) == MVT::i32) { - uint32_t val = uint32_t(N->getValue()); + uint32_t val = uint32_t(N->getZExtValue()); return ((val & 0xffff0000) == val); } else if (N->getValueType(0) == MVT::i64) { - uint64_t val = N->getValue(); + uint64_t val = N->getZExtValue(); return ((val & 0xffff0000ULL) == val); } @@ -167,7 +174,7 @@ def hi16 : PatLeaf<(imm), [{ def bitshift : PatLeaf<(imm), [{ // bitshift predicate - returns true if 0 < imm <= 7 for SHLQBII // (shift left quadword by bits immediate) - int64_t Val = N->getValue(); + int64_t Val = N->getZExtValue(); return (Val > 0 && Val <= 7); }]>; @@ -196,7 +203,7 @@ def FPimm_sext16 : SDNodeXFormgetValueAPF().convertToFloat(); - return getI32Imm(FloatToBits(fval) & ((1 << 19) - 1)); + return getI32Imm(FloatToBits(fval) & ((1 << 18) - 1)); }]>; def fpimmSExt16 : PatLeaf<(fpimm), [{ @@ -218,7 +225,7 @@ def hi16_f32 : PatLeaf<(fpimm), [{ def fpimm18 : PatLeaf<(fpimm), [{ if (N->getValueType(0) == MVT::f32) { uint32_t Value = FloatToBits(N->getValueAPF().convertToFloat()); - return ((Value & ((1 << 19) - 1)) == Value); + return isUInt<18>(Value); } return false; @@ -573,7 +580,7 @@ def calltarget : Operand { let MIOperandInfo = (ops u18imm:$calldest); } -// Relative call target +// PC relative call target def relcalltarget : Operand { let PrintMethod = "printPCRelativeOperand"; let MIOperandInfo = (ops s16imm:$calldest); @@ -584,6 +591,11 @@ def brtarget : Operand { let PrintMethod = "printPCRelativeOperand"; } +// Hint for branch target +def hbrtarget : Operand { + let PrintMethod = "printHBROperand"; +} + // Indirect call target def indcalltarget : Operand { let PrintMethod = "printCallOperand"; @@ -602,15 +614,15 @@ def symbolLSA: Operand { let PrintMethod = "printSymbolLSA"; } -// memory s7imm(reg) operaand -def memri7 : Operand { - let PrintMethod = "printMemRegImmS7"; +// Shuffle address memory operaand [s7imm(reg) d-format] +def shufaddr : Operand { + let PrintMethod = "printShufAddr"; let MIOperandInfo = (ops s7imm:$imm, ptr_rc:$reg); } // memory s10imm(reg) operand -def memri10 : Operand { - let PrintMethod = "printMemRegImmS10"; +def dformaddr : Operand { + let PrintMethod = "printDFormAddr"; let MIOperandInfo = (ops s10imm:$imm, ptr_rc:$reg); } @@ -642,7 +654,11 @@ def memrr : Operand { // A-form : abs (256K LSA offset) // D-form(2): [r+I7] (7-bit signed offset + reg) -def dform_addr : ComplexPattern; -def xform_addr : ComplexPattern; -def aform_addr : ComplexPattern; -def dform2_addr : ComplexPattern; +def dform_addr : ComplexPattern; +def xform_addr : ComplexPattern; +def aform_addr : ComplexPattern; +def dform2_addr : ComplexPattern;