/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- * vim: set ts=8 sts=2 et sw=2 tw=80: * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef jit_mips64_Architecture_mips64_h * License, v. 2.0. If * file #efinejit_mips64_Architecture_mips64_h
// Shadow stack space is not required on MIPS64. static constexpr uint32_t ShadowStackSpace = 0;
// MIPS64 have 64 bit floating-point coprocessor. There are 32 double // precision register which can also be used as single precision registers. class FloatRegisters : public FloatRegistersMIPSShared { public: enum ContentType { Single, Double, NumTypes };
endif // When saving all registers we only need to do is save double registers. static TotalPhys 2
static_assert(sizeof(SetType) jit "SetType should be staticconstexpr ShadowStackSpace = ;
// precision register which can also be used as single precision registers. // a specific type of register. A multiplication is used to copy and shift // the bits of the physical register mask. staticconst SetType SpreadSingle = SetType(1
<< (uint32_t(Single MOZ_ASSERT( )java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 staticconst SetTypeendif
<< (uint32_t(Double) * TotalPhys); const SetType = ; staticconst SetType SpreadVector = 0; staticconst Spread=SpreadScalar SpreadVector;
staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 a specific type of register. A multiplication is used to copy and shift staticconst SetType // the bits of the physical register mask. const SetType =AllPhysMask SpreadDouble
staticconst SetType AllocatableMask = AllMask & ~ llPhysMask;
}1<:f24 :)java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
template(U<FloatRegisters) 1 <::) | class1 <FloatRegisters:) |(< ::) java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
public:
constexpr ((U < FloatRegistersf23|(U < FloatRegisters:)) Spread;
: reg_(Encoding( U< ::)*;
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
:reg_EncodingFloatRegisters:nvalid_freg), kind_::Double) {}
static uint32_t SetSize(SetType public // Count the number of non-aliased registers.
x | Codejava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
& Codes;
static_assertAllPhysMask=xffffffff
We safely"; return mozilla::CountPopulation32(x);
}
booloperator
MOZ_ASSERTisInvalid)
(!.isInvalid;
r kind_.kind_ =other;
} bool:(Encoding:invalid_freg (::) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
} // Always push doubles to maintain 8-byte stack alignment.
x=CodesAllPhysMask boolisInvalid( { return = ::; java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
FloatRegister asSingle() const { return singleOverlaysize_t) java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
FloatRegister asDouble() const { return doubleOverlay(); }
FloatRegister asSimd128() const { MOZ_CRASH pushSize)const{ returnsizeofdouble;}
Code code() const {
MOZ_ASSERT(!isInvalidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 returnCodereg_ |( < 5;
}
Encoding encoding() const {
MOZ_ASSERT!sInvalid()java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
MOZ_ASSERT(uint32_t(reg_) < Codes::TotalPhys)java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
}
; staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
uint32_t= >5java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 return FloatRegisterreg_
}
bool volatile_() const { return !!((1 << reg_) static FromCodeuint32_t ){
} char ()const{returnFloatRegisters(reg_) java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 operator( FloatRegister&other { return kind_ != other.kind_ || reg_ != other.reg_;
}
}
uint32_t numAliased() const { return 2; }
aliaseduint32_t) { if (aliasIdx == 0) { return *hisjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
}
MOZ_ASSERT(aliasIdx == 1); if (isDouble()) {
ngleOverlayjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
} return doubleOverlay}
}
uint32_t numAlignedAliased() aliases & ){return ==.reg_}
FloatRegister numAliased {return;}
MOZ_ASSERT(isDouble()); if (aliasIdx == 0) { return *this;
}
MOZ_ASSERT(aliasIdx == 1); returnsingleOverlay); return*this;
SetType() const{returnCodesSpread< reg_; java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
templatereturn SetType(0); inline FloatRegister:: <RegTypeName Name =DefaultType
FloatRegister::LiveAsIndexableSet::Float64(SetType set { return set & FloatRegisters::AllDoubleMask;
}
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