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Added DSRAV and updated tests.

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git-svn-id: http://svn.purei.org/purei/trunk@1013 b36208d7-6611-0410-8bec-b1987f11c4a2
This commit is contained in:
jpd002 2012-10-03 07:18:50 +00:00
parent 2e4f31839b
commit c5b5e43264
3 changed files with 15 additions and 3 deletions
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13
Source/MA_MIPSIV.cpp
View File

@ -920,6 +920,17 @@ void CMA_MIPSIV::DSRLV()
m_codeGen->PullRel64(offsetof(CMIPS, m_State.nGPR[m_nRD].nV[0]));
}
//17
void CMA_MIPSIV::DSRAV()
{
assert(m_regSize == MIPS_REGSIZE_64);
m_codeGen->PushRel64(offsetof(CMIPS, m_State.nGPR[m_nRT].nV[0]));
m_codeGen->PushRel(offsetof(CMIPS, m_State.nGPR[m_nRS].nV[0]));
m_codeGen->Sra64();
m_codeGen->PullRel64(offsetof(CMIPS, m_State.nGPR[m_nRD].nV[0]));
}
//18
void CMA_MIPSIV::MULT()
{
@ -1192,7 +1203,7 @@ CMA_MIPSIV::InstructionFuncConstant CMA_MIPSIV::m_cOpSpecial[MAX_SPECIAL_OPS] =
//0x08
&CMA_MIPSIV::JR, &CMA_MIPSIV::JALR, &CMA_MIPSIV::MOVZ, &CMA_MIPSIV::MOVN, &CMA_MIPSIV::SYSCALL, &CMA_MIPSIV::BREAK, &CMA_MIPSIV::Illegal, &CMA_MIPSIV::SYNC,
//0x10
&CMA_MIPSIV::MFHI, &CMA_MIPSIV::MTHI, &CMA_MIPSIV::MFLO, &CMA_MIPSIV::MTLO, &CMA_MIPSIV::DSLLV, &CMA_MIPSIV::Illegal, &CMA_MIPSIV::DSRLV, &CMA_MIPSIV::Illegal,
&CMA_MIPSIV::MFHI, &CMA_MIPSIV::MTHI, &CMA_MIPSIV::MFLO, &CMA_MIPSIV::MTLO, &CMA_MIPSIV::DSLLV, &CMA_MIPSIV::Illegal, &CMA_MIPSIV::DSRLV, &CMA_MIPSIV::DSRAV,
//0x18
&CMA_MIPSIV::MULT, &CMA_MIPSIV::MULTU, &CMA_MIPSIV::DIV, &CMA_MIPSIV::DIVU, &CMA_MIPSIV::Illegal, &CMA_MIPSIV::Illegal, &CMA_MIPSIV::Illegal, &CMA_MIPSIV::Illegal,
//0x20

1
Source/MA_MIPSIV.h
View File

@ -163,6 +163,7 @@ private:
void SYNC();
void DSLLV();
void DSRLV();
void DSRAV();
void MFHI();
void MTHI();
void MFLO();

4
tools/MipsTest/Source/Shift64Test.cpp
View File

@ -20,8 +20,8 @@ void CShift64Test::Execute(CTestVm& virtualMachine)
[](uint64 value, unsigned int shiftAmount) -> uint64 { return value << shiftAmount; });
TestVariableShift(virtualMachine, &CMIPSAssembler::DSRLV,
[](uint64 value, unsigned int shiftAmount) -> uint64 { return value >> shiftAmount; });
// TestVariableShift(virtualMachine, &CMIPSAssembler::DSRAV,
// [](uint64 value, unsigned int shiftAmount) -> uint64 { return static_cast<int64>(value) >> shiftAmount; });
TestVariableShift(virtualMachine, &CMIPSAssembler::DSRAV,
[](uint64 value, unsigned int shiftAmount) -> uint64 { return static_cast<int64>(value) >> shiftAmount; });
}
void CShift64Test::TestShift(CTestVm& virtualMachine, const ShiftAssembleFunction& assembleFunction, const ShiftFunction& shiftFunction)