[Avida-SVN] r1255 - in development/source: . cpu
brysonda at myxo.css.msu.edu
brysonda at myxo.css.msu.edu
Sat Feb 10 08:42:18 PST 2007
Author: brysonda
Date: 2007-02-10 11:42:17 -0500 (Sat, 10 Feb 2007)
New Revision: 1255
Modified:
development/source/cpu/cHardwareExperimental.cc
development/source/cpu/cHardwareExperimental.h
development/source/defs.h
Log:
Modify cHardwareExperimental so that it implements the fully associative instruction set exclusively.
Modified: development/source/cpu/cHardwareExperimental.cc
===================================================================
--- development/source/cpu/cHardwareExperimental.cc 2007-02-10 16:34:39 UTC (rev 1254)
+++ development/source/cpu/cHardwareExperimental.cc 2007-02-10 16:42:17 UTC (rev 1255)
@@ -1569,11 +1569,7 @@
bool cHardwareExperimental::Inst_IfEqu(cAvidaContext& ctx) // Execute next if bx == ?cx?
{
const int op1 = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op2 = FindNextRegister(op1);
-#endif
if (GetRegister(op1) != GetRegister(op2)) IP().Advance();
return true;
}
@@ -1581,11 +1577,7 @@
bool cHardwareExperimental::Inst_IfNEqu(cAvidaContext& ctx) // Execute next if bx != ?cx?
{
const int op1 = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op2 = FindNextRegister(op1);
-#endif
if (GetRegister(op1) == GetRegister(op2)) IP().Advance();
return true;
}
@@ -1600,11 +1592,7 @@
bool cHardwareExperimental::Inst_IfGr(cAvidaContext& ctx) // Execute next if bx > ?cx?
{
const int op1 = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op2 = FindNextRegister(op1);
-#endif
if (GetRegister(op1) <= GetRegister(op2)) IP().Advance();
return true;
}
@@ -1619,11 +1607,7 @@
bool cHardwareExperimental::Inst_IfGrEqu(cAvidaContext& ctx) // Execute next if bx > ?cx?
{
const int op1 = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op2 = FindNextRegister(op1);
-#endif
if (GetRegister(op1) < GetRegister(op2)) IP().Advance();
return true;
}
@@ -1638,11 +1622,7 @@
bool cHardwareExperimental::Inst_IfLess(cAvidaContext& ctx) // Execute next if ?bx? < ?cx?
{
const int op1 = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op2 = FindNextRegister(op1);
-#endif
if (GetRegister(op1) >= GetRegister(op2)) IP().Advance();
return true;
}
@@ -1657,11 +1637,7 @@
bool cHardwareExperimental::Inst_IfLsEqu(cAvidaContext& ctx) // Execute next if bx > ?cx?
{
const int op1 = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op2 = FindNextRegister(op1);
-#endif
if (GetRegister(op1) > GetRegister(op2)) IP().Advance();
return true;
}
@@ -1948,11 +1924,7 @@
bool cHardwareExperimental::Inst_Swap(cAvidaContext& ctx)
{
const int op1 = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op2 = FindNextRegister(op1);
-#endif
nFunctions::Swap(GetRegister(op1), GetRegister(op2));
return true;
}
@@ -1973,11 +1945,7 @@
bool cHardwareExperimental::Inst_CopyReg(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedNextRegister(src);
-#else
- const int dst = FindNextRegister(src);
-#endif
GetRegister(dst) = GetRegister(src);
return true;
}
@@ -2098,11 +2066,7 @@
bool cHardwareExperimental::Inst_Neg(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(src);
-#else
- const int dst = src;
-#endif
GetRegister(dst) = -GetRegister(src);
return true;
}
@@ -2110,11 +2074,7 @@
bool cHardwareExperimental::Inst_Square(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(src);
-#else
- const int dst = src;
-#endif
GetRegister(dst) = GetRegister(src) * GetRegister(src);
return true;
}
@@ -2122,11 +2082,7 @@
bool cHardwareExperimental::Inst_Sqrt(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(src);
-#else
- const int dst = src;
-#endif
const int value = GetRegister(src);
if (value > 1) GetRegister(dst) = static_cast<int>(sqrt(static_cast<double>(value)));
else if (value < 0) {
@@ -2139,11 +2095,7 @@
bool cHardwareExperimental::Inst_Log(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(src);
-#else
- const int dst = src;
-#endif
const int value = GetRegister(src);
if (value >= 1) GetRegister(dst) = static_cast<int>(log(static_cast<double>(value)));
else if (value < 0) {
@@ -2156,11 +2108,7 @@
bool cHardwareExperimental::Inst_Log10(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(src);
-#else
- const int dst = src;
-#endif
const int value = GetRegister(src);
if (value >= 1) GetRegister(dst) = static_cast<int>(log10(static_cast<double>(value)));
else if (value < 0) {
@@ -2173,13 +2121,8 @@
bool cHardwareExperimental::Inst_Add(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
GetRegister(dst) = GetRegister(op1) + GetRegister(op2);
return true;
}
@@ -2187,13 +2130,8 @@
bool cHardwareExperimental::Inst_Sub(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
GetRegister(dst) = GetRegister(op1) - GetRegister(op2);
return true;
}
@@ -2201,13 +2139,8 @@
bool cHardwareExperimental::Inst_Mult(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
GetRegister(dst) = GetRegister(op1) * GetRegister(op2);
return true;
}
@@ -2215,13 +2148,8 @@
bool cHardwareExperimental::Inst_Div(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
if (GetRegister(op2) != 0) {
if (0-INT_MAX > GetRegister(op1) && GetRegister(op2) == -1)
organism->Fault(FAULT_LOC_MATH, FAULT_TYPE_ERROR, "div: Float exception");
@@ -2237,13 +2165,8 @@
bool cHardwareExperimental::Inst_Mod(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
if (GetRegister(op2) != 0) {
GetRegister(dst) = GetRegister(op1) % GetRegister(op2);
} else {
@@ -2257,13 +2180,8 @@
bool cHardwareExperimental::Inst_Nand(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
GetRegister(dst) = ~(GetRegister(op1) & GetRegister(op2));
return true;
}
@@ -2271,13 +2189,8 @@
bool cHardwareExperimental::Inst_Nor(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
GetRegister(dst) = ~(GetRegister(op1) | GetRegister(op2));
return true;
}
@@ -2285,13 +2198,8 @@
bool cHardwareExperimental::Inst_And(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
GetRegister(dst) = (GetRegister(op1) & GetRegister(op2));
return true;
}
@@ -2299,24 +2207,15 @@
bool cHardwareExperimental::Inst_Not(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(src);
-#else
- const int dst = src;
-#endif
GetRegister(dst) = ~(GetRegister(src));
return true;
}
bool cHardwareExperimental::Inst_Order(cAvidaContext& ctx)
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(REG_BX);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
if (GetRegister(op1) > GetRegister(op2)) {
nFunctions::Swap(GetRegister(op1), GetRegister(op2));
}
@@ -2326,26 +2225,16 @@
bool cHardwareExperimental::Inst_Xor(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(dst);
const int op2 = FindModifiedNextRegister(op1);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_CX;
-#endif
GetRegister(dst) = GetRegister(op1) ^ GetRegister(op2);
return true;
}
bool cHardwareExperimental::Inst_Copy(cAvidaContext& ctx)
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(REG_BX);
const int op2 = FindModifiedRegister(REG_AX);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_AX;
-#endif
const cHeadCPU from(this, GetRegister(op1));
cHeadCPU to(this, GetRegister(op2) + GetRegister(op1));
@@ -2371,11 +2260,7 @@
bool cHardwareExperimental::Inst_ReadInst(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_CX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int src = FindModifiedRegister(REG_BX);
-#else
- const int src = REG_BX;
-#endif
const cHeadCPU from(this, GetRegister(src));
@@ -2388,13 +2273,8 @@
bool cHardwareExperimental::Inst_WriteInst(cAvidaContext& ctx)
{
const int src = FindModifiedRegister(REG_CX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(REG_BX);
const int op2 = FindModifiedRegister(REG_AX);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_AX;
-#endif
cHeadCPU to(this, GetRegister(op2) + GetRegister(op1));
const int value = Mod(GetRegister(src), m_inst_set->GetSize());
@@ -2429,11 +2309,7 @@
bool cHardwareExperimental::Inst_StackWriteInst(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_BX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(REG_AX);
-#else
- const int op1 = REG_AX;
-#endif
cHeadCPU to(this, GetRegister(op1) + GetRegister(dst));
const int value = Mod(StackPop(), m_inst_set->GetSize());
sCPUStats& cpu_stats = organism->CPUStats();
@@ -2459,13 +2335,8 @@
bool cHardwareExperimental::Inst_Compare(cAvidaContext& ctx)
{
const int dst = FindModifiedRegister(REG_CX);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(REG_BX);
const int op2 = FindModifiedRegister(REG_AX);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_AX;
-#endif
cHeadCPU from(this, GetRegister(op1));
cHeadCPU to(this, GetRegister(op2) + GetRegister(op1));
@@ -2485,13 +2356,8 @@
bool cHardwareExperimental::Inst_IfNCpy(cAvidaContext& ctx)
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int op1 = FindModifiedRegister(REG_BX);
const int op2 = FindModifiedRegister(REG_AX);
-#else
- const int op1 = REG_BX;
- const int op2 = REG_AX;
-#endif
const cHeadCPU from(this, GetRegister(op1));
const cHeadCPU to(this, GetRegister(op2) + GetRegister(op1));
@@ -2507,13 +2373,8 @@
bool cHardwareExperimental::Inst_Allocate(cAvidaContext& ctx) // Allocate bx more space...
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int src = FindModifiedRegister(REG_BX);
const int dst = FindModifiedRegister(REG_AX);
-#else
- const int src = REG_BX;
- const int dst = REG_AX;
-#endif
const int size = GetMemory().GetSize();
if (Allocate_Main(ctx, GetRegister(src))) {
GetRegister(dst) = size;
@@ -2523,11 +2384,7 @@
bool cHardwareExperimental::Inst_Divide(cAvidaContext& ctx)
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int src = FindModifiedRegister(REG_AX);
-#else
- const int src = REG_AX;
-#endif
return Divide_Main(ctx, GetRegister(src));
}
@@ -2541,11 +2398,7 @@
bool cHardwareExperimental::Inst_DivideRS(cAvidaContext& ctx)
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int src = FindModifiedRegister(REG_AX);
-#else
- const int src = REG_AX;
-#endif
return Divide_MainRS(ctx, GetRegister(src));
}
@@ -2562,11 +2415,7 @@
bool cHardwareExperimental::Inst_MaxAlloc(cAvidaContext& ctx) // Allocate maximal more
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(REG_AX);
-#else
- const int dst = REG_AX;
-#endif
const int cur_size = GetMemory().GetSize();
const int alloc_size = Min((int) (m_world->GetConfig().CHILD_SIZE_RANGE.Get() * cur_size),
MAX_CREATURE_SIZE - cur_size);
@@ -3443,11 +3292,7 @@
bool cHardwareExperimental::Inst_MoveHead(cAvidaContext& ctx)
{
const int head_used = FindModifiedHead(nHardware::HEAD_IP);
-#if CLASSIC_FULLY_ASSOCIATIVE
const int target = FindModifiedHead(nHardware::HEAD_FLOW);
-#else
- const int target = nHardware::HEAD_FLOW;
-#endif
GetHead(head_used).Set(GetHead(target));
if (head_used == nHardware::HEAD_IP) m_advance_ip = false;
return true;
@@ -3623,11 +3468,7 @@
bool cHardwareExperimental::Inst_HeadRead(cAvidaContext& ctx)
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int dst = FindModifiedRegister(REG_BX);
-#else
- const int dst = REG_BX;
-#endif
const int head_id = FindModifiedHead(nHardware::HEAD_READ);
GetHead(head_id).Adjust();
@@ -3651,11 +3492,7 @@
bool cHardwareExperimental::Inst_HeadWrite(cAvidaContext& ctx)
{
-#if CLASSIC_FULLY_ASSOCIATIVE
const int src = FindModifiedRegister(REG_BX);
-#else
- const int src = REG_BX;
-#endif
const int head_id = FindModifiedHead(nHardware::HEAD_WRITE);
cHeadCPU& active_head = GetHead(head_id);
Modified: development/source/cpu/cHardwareExperimental.h
===================================================================
--- development/source/cpu/cHardwareExperimental.h 2007-02-10 16:34:39 UTC (rev 1254)
+++ development/source/cpu/cHardwareExperimental.h 2007-02-10 16:42:17 UTC (rev 1255)
@@ -499,18 +499,6 @@
};
-#ifdef ENABLE_UNIT_TESTS
-namespace nHardwareCPU {
- /**
- * Run unit tests
- *
- * @param full Run full test suite; if false, just the fast tests.
- **/
- void UnitTests(bool full = false);
-}
-#endif
-
-
inline bool cHardwareExperimental::ThreadSelect(const int thread_num)
{
if (thread_num >= 0 && thread_num < m_threads.GetSize()) {
Modified: development/source/defs.h
===================================================================
--- development/source/defs.h 2007-02-10 16:34:39 UTC (rev 1254)
+++ development/source/defs.h 2007-02-10 16:42:17 UTC (rev 1255)
@@ -28,9 +28,6 @@
#ifndef INSTRUCTION_COUNT
#define INSTRUCTION_COUNT 1
#endif
-#ifndef CLASSIC_FULLY_ASSOCIATIVE
-#define CLASSIC_FULLY_ASSOCIATIVE 0
-#endif
#ifndef SMT_FULLY_ASSOCIATIVE
#define SMT_FULLY_ASSOCIATIVE 1
#endif
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