ShuriZma
/
project64
mirror of https://github.com/project64/project64.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1094 from LegendOfDragoon/master 

Implement COP1_S_ROUND_L and COP1_D_ROUND_L
This commit is contained in:
zilmar 2016-05-23 16:55:25 +10:00
parent f447e81248 dd581741d6
commit f8f19eaeba
6 changed files with 50 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Source/Project64-core/N64System/Interpreter/InterpreterOps.cpp
View File

@ -481,7 +481,7 @@ R4300iOp::Func * R4300iOp::BuildInterpreter()
Jump_CoP1_S[5] = COP1_S_ABS;
Jump_CoP1_S[6] = COP1_S_MOV;
Jump_CoP1_S[7] = COP1_S_NEG;
Jump_CoP1_S[8] = UnknownOpcode;
Jump_CoP1_S[8] = COP1_S_ROUND_L;
Jump_CoP1_S[9] = COP1_S_TRUNC_L;
Jump_CoP1_S[10] = COP1_S_CEIL_L; //added by Witten
Jump_CoP1_S[11] = COP1_S_FLOOR_L; //added by Witten
@ -546,7 +546,7 @@ R4300iOp::Func * R4300iOp::BuildInterpreter()
Jump_CoP1_D[5] = COP1_D_ABS;
Jump_CoP1_D[6] = COP1_D_MOV;
Jump_CoP1_D[7] = COP1_D_NEG;
Jump_CoP1_D[8] = UnknownOpcode;
Jump_CoP1_D[8] = COP1_D_ROUND_L;
Jump_CoP1_D[9] = COP1_D_TRUNC_L; //added by Witten
Jump_CoP1_D[10] = COP1_D_CEIL_L; //added by Witten
Jump_CoP1_D[11] = COP1_D_FLOOR_L; //added by Witten
@ -2461,6 +2461,12 @@ void R4300iOp::COP1_S_NEG()
*(float *)_FPR_S[m_Opcode.fd] = (*(float *)_FPR_S[m_Opcode.fs] * -1.0f);
}
void R4300iOp::COP1_S_ROUND_L()
{
TEST_COP1_USABLE_EXCEPTION();
Float_RoundToInteger64(&*(int64_t *)_FPR_D[m_Opcode.fd], &*(float *)_FPR_S[m_Opcode.fs], FE_TONEAREST);
}
void R4300iOp::COP1_S_TRUNC_L()
{
TEST_COP1_USABLE_EXCEPTION();
@ -2652,6 +2658,12 @@ void R4300iOp::COP1_D_NEG()
*(double *)_FPR_D[m_Opcode.fd] = (*(double *)_FPR_D[m_Opcode.fs] * -1.0);
}
void R4300iOp::COP1_D_ROUND_L()
{
TEST_COP1_USABLE_EXCEPTION();
Double_RoundToInteger64(&*(uint64_t *)_FPR_S[m_Opcode.fd], &*(double *)_FPR_D[m_Opcode.fs], FE_TONEAREST);
}
void R4300iOp::COP1_D_TRUNC_L()
{ //added by Witten
TEST_COP1_USABLE_EXCEPTION();

2
Source/Project64-core/N64System/Interpreter/InterpreterOps.h
View File

@ -160,6 +160,7 @@ public:
static void COP1_S_ABS();
static void COP1_S_MOV();
static void COP1_S_NEG();
static void COP1_S_ROUND_L();
static void COP1_S_TRUNC_L();
static void COP1_S_CEIL_L(); //added by Witten
static void COP1_S_FLOOR_L(); //added by Witten
@ -181,6 +182,7 @@ public:
static void COP1_D_ABS();
static void COP1_D_MOV();
static void COP1_D_NEG();
static void COP1_D_ROUND_L();
static void COP1_D_TRUNC_L(); //added by Witten
static void COP1_D_CEIL_L(); //added by Witten
static void COP1_D_FLOOR_L(); //added by Witten

4
Source/Project64-core/N64System/Interpreter/InterpreterOps32.cpp
View File

@ -376,7 +376,7 @@ R4300iOp32::Func * R4300iOp32::BuildInterpreter()
Jump_CoP1_S[5] = R4300iOp::COP1_S_ABS;
Jump_CoP1_S[6] = R4300iOp::COP1_S_MOV;
Jump_CoP1_S[7] = R4300iOp::COP1_S_NEG;
Jump_CoP1_S[8] = R4300iOp::UnknownOpcode;
Jump_CoP1_S[8] = R4300iOp::COP1_S_ROUND_L;
Jump_CoP1_S[9] = R4300iOp::COP1_S_TRUNC_L;
Jump_CoP1_S[10] = R4300iOp::COP1_S_CEIL_L; //added by Witten
Jump_CoP1_S[11] = R4300iOp::COP1_S_FLOOR_L; //added by Witten
@ -441,7 +441,7 @@ R4300iOp32::Func * R4300iOp32::BuildInterpreter()
Jump_CoP1_D[5] = R4300iOp::COP1_D_ABS;
Jump_CoP1_D[6] = R4300iOp::COP1_D_MOV;
Jump_CoP1_D[7] = R4300iOp::COP1_D_NEG;
Jump_CoP1_D[8] = R4300iOp::UnknownOpcode;
Jump_CoP1_D[8] = R4300iOp::COP1_D_ROUND_L;
Jump_CoP1_D[9] = R4300iOp::COP1_D_TRUNC_L; //added by Witten
Jump_CoP1_D[10] = R4300iOp::COP1_D_CEIL_L; //added by Witten
Jump_CoP1_D[11] = R4300iOp::COP1_D_FLOOR_L; //added by Witten

2
Source/Project64-core/N64System/Recompiler/CodeSection.cpp
View File

@ -1292,6 +1292,7 @@ bool CCodeSection::GenerateX86Code(uint32_t Test)
case R4300i_COP1_FUNCT_NEG: COP1_S_NEG(); break;
case R4300i_COP1_FUNCT_SQRT: COP1_S_SQRT(); break;
case R4300i_COP1_FUNCT_MOV: COP1_S_MOV(); break;
case R4300i_COP1_FUNCT_ROUND_L: COP1_S_ROUND_L(); break;
case R4300i_COP1_FUNCT_TRUNC_L: COP1_S_TRUNC_L(); break;
case R4300i_COP1_FUNCT_CEIL_L: COP1_S_CEIL_L(); break; //added by Witten
case R4300i_COP1_FUNCT_FLOOR_L: COP1_S_FLOOR_L(); break; //added by Witten
@ -1326,6 +1327,7 @@ bool CCodeSection::GenerateX86Code(uint32_t Test)
case R4300i_COP1_FUNCT_NEG: COP1_D_NEG(); break;
case R4300i_COP1_FUNCT_SQRT: COP1_D_SQRT(); break;
case R4300i_COP1_FUNCT_MOV: COP1_D_MOV(); break;
case R4300i_COP1_FUNCT_ROUND_L: COP1_D_ROUND_L(); break;
case R4300i_COP1_FUNCT_TRUNC_L: COP1_D_TRUNC_L(); break; //added by Witten
case R4300i_COP1_FUNCT_CEIL_L: COP1_D_CEIL_L(); break; //added by Witten
case R4300i_COP1_FUNCT_FLOOR_L: COP1_D_FLOOR_L(); break; //added by Witten

28
Source/Project64-core/N64System/Recompiler/RecompilerOps.cpp
View File

@ -5946,6 +5946,18 @@ void CRecompilerOps::COP1_S_MOV()
Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float);
}
void CRecompilerOps::COP1_S_ROUND_L()
{
CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float))
{
Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Qword, CRegInfo::RoundNearest);
}
void CRecompilerOps::COP1_S_TRUNC_L()
{
CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC));
@ -6296,6 +6308,22 @@ void CRecompilerOps::COP1_D_MOV()
Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double);
}
void CRecompilerOps::COP1_D_ROUND_L()
{
CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword))
{
UnMap_FPR(m_Opcode.fs, true);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double))
{
Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Qword, CRegInfo::RoundNearest);
}
void CRecompilerOps::COP1_D_TRUNC_L() //added by Witten
{
CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC));

2
Source/Project64-core/N64System/Recompiler/RecompilerOps.h
View File

@ -160,6 +160,7 @@ protected:
static void COP1_S_NEG ();
static void COP1_S_SQRT ();
static void COP1_S_MOV ();
static void COP1_S_ROUND_L ();
static void COP1_S_TRUNC_L ();
static void COP1_S_CEIL_L (); //added by Witten
static void COP1_S_FLOOR_L (); //added by Witten
@ -181,6 +182,7 @@ protected:
static void COP1_D_NEG ();
static void COP1_D_SQRT ();
static void COP1_D_MOV ();
static void COP1_D_ROUND_L ();
static void COP1_D_TRUNC_L (); //added by Witten
static void COP1_D_CEIL_L (); //added by Witten
static void COP1_D_FLOOR_L (); //added by Witten