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Add branchValue field in VU OPERANDSET.

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This commit is contained in:
Jean-Philip Desjardins 2016-08-06 00:45:32 -04:00
parent 8ccea2bb00
commit adcf914339
3 changed files with 38 additions and 13 deletions
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4
Source/ee/MA_VU.h
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@ -248,11 +248,13 @@ private:
static void ReflOpAffWrFtIsRdIs(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrIdRdItIs(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrIt(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrItBv(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrItRdFs(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrItRdIs(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrItBvRdIs(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrItRdItFs(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrPRdFs(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrVi1(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
static void ReflOpAffWrVi1Bv(VUShared::VUINSTRUCTION*, CMIPS*, uint32, uint32, VUShared::OPERANDSET&);
void BuildStatusInIT();
void GenerateEATAN();

43
Source/ee/MA_VU_LowerReflection.cpp
View File

@ -275,6 +275,14 @@ void CMA_VU::CLower::ReflOpAffWrIt(VUINSTRUCTION*, CMIPS*, uint32, uint32 opcode
operandSet.writeI = it;
}
void CMA_VU::CLower::ReflOpAffWrItBv(VUINSTRUCTION*, CMIPS*, uint32, uint32 opcode, OPERANDSET& operandSet)
{
auto it = static_cast<uint8>((opcode >> 16) & 0x001F);
operandSet.writeI = it;
operandSet.branchValue = true;
}
void CMA_VU::CLower::ReflOpAffWrItRdFs(VUINSTRUCTION*, CMIPS*, uint32, uint32 opcode, OPERANDSET& operandSet)
{
auto it = static_cast<uint8>((opcode >> 16) & 0x001F);
@ -293,6 +301,16 @@ void CMA_VU::CLower::ReflOpAffWrItRdIs(VUINSTRUCTION*, CMIPS*, uint32, uint32 op
operandSet.readI0 = is;
}
void CMA_VU::CLower::ReflOpAffWrItBvRdIs(VUINSTRUCTION*, CMIPS*, uint32, uint32 opcode, OPERANDSET& operandSet)
{
auto it = static_cast<uint8>((opcode >> 16) & 0x001F);
auto is = static_cast<uint8>((opcode >> 11) & 0x001F);
operandSet.writeI = it;
operandSet.readI0 = is;
operandSet.branchValue = true;
}
void CMA_VU::CLower::ReflOpAffWrItRdItFs(VUINSTRUCTION*, CMIPS*, uint32, uint32 opcode, OPERANDSET& operandSet)
{
auto it = static_cast<uint8>((opcode >> 16) & 0x001F);
@ -311,9 +329,10 @@ void CMA_VU::CLower::ReflOpAffWrPRdFs(VUINSTRUCTION*, CMIPS*, uint32, uint32 opc
operandSet.readF0 = fs;
}
void CMA_VU::CLower::ReflOpAffWrVi1(VUINSTRUCTION*, CMIPS*, uint32, uint32 opcode, OPERANDSET& operandSet)
void CMA_VU::CLower::ReflOpAffWrVi1Bv(VUINSTRUCTION*, CMIPS*, uint32, uint32 opcode, OPERANDSET& operandSet)
{
operandSet.writeI = 1;
operandSet.branchValue = true;
}
INSTRUCTION CMA_VU::CLower::m_cReflGeneral[128] =
@ -707,7 +726,7 @@ VUINSTRUCTION CMA_VU::CLower::m_cVuReflGeneral[128] =
{ "SQ", NULL, ReflOpAffRdItFs },
{ NULL, NULL, NULL },
{ NULL, NULL, NULL },
{ "ILW", NULL, ReflOpAffWrItRdIs },
{ "ILW", NULL, ReflOpAffWrItBvRdIs },
{ "ISW", NULL, ReflOpAffRdItIs },
{ NULL, NULL, NULL },
{ NULL, NULL, NULL },
@ -721,20 +740,20 @@ VUINSTRUCTION CMA_VU::CLower::m_cVuReflGeneral[128] =
{ NULL, NULL, NULL },
{ NULL, NULL, NULL },
//0x10
{ "FCEQ", NULL, ReflOpAffWrVi1 },
{ "FCEQ", NULL, ReflOpAffWrVi1Bv },
{ "FCSET", NULL, ReflOpAffNone },
{ "FCAND", NULL, ReflOpAffWrVi1 },
{ "FCOR", NULL, ReflOpAffWrVi1 },
{ "FCAND", NULL, ReflOpAffWrVi1Bv },
{ "FCOR", NULL, ReflOpAffWrVi1Bv },
{ NULL, NULL, NULL },
{ "FSSET", NULL, ReflOpAffNone },
{ "FSAND", NULL, ReflOpAffWrIt },
{ "FSOR", NULL, ReflOpAffWrIt },
{ "FSAND", NULL, ReflOpAffWrItBv },
{ "FSOR", NULL, ReflOpAffWrItBv },
//0x18
{ "FMEQ", NULL, ReflOpAffWrItRdIs },
{ "FMEQ", NULL, ReflOpAffWrItBvRdIs },
{ NULL, NULL, NULL },
{ "FMAND", NULL, ReflOpAffWrItRdIs },
{ "FMOR", NULL, ReflOpAffWrItRdIs },
{ "FCGET", NULL, ReflOpAffWrIt },
{ "FMAND", NULL, ReflOpAffWrItBvRdIs },
{ "FMOR", NULL, ReflOpAffWrItBvRdIs },
{ "FCGET", NULL, ReflOpAffWrItBv },
{ NULL, NULL, NULL },
{ NULL, NULL, NULL },
{ NULL, NULL, NULL },
@ -1023,7 +1042,7 @@ VUINSTRUCTION CMA_VU::CLower::m_cVuReflVX2[32] =
{ NULL, NULL, NULL },
{ "LQD", NULL, ReflOpAffWrFtIsRdIs },
{ "RSQRT", NULL, ReflOpAffWrQRdFtFs },
{ "ILWR", NULL, ReflOpAffWrItRdIs },
{ "ILWR", NULL, ReflOpAffWrItBvRdIs },
//0x10
{ "RINIT", NULL, ReflOpAffRFsf },
{ NULL, NULL, NULL },

4
Source/ee/VUShared.h
View File

@ -36,6 +36,10 @@ namespace VUShared
unsigned int readI1;
bool syncQ;
bool readQ;
//When set, means that a branch following the instruction will be
//able to use the integer value directly
bool branchValue;
};
struct VUINSTRUCTION;