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- Add a name to VMFunction so that the disassembly can be more informative.

Browse source 
SVN r3768 (scripting)
This commit is contained in:
Randy Heit 2012-07-17 03:35:03 +00:00
parent d85604da19
commit 644f0c0e05
7 changed files with 53 additions and 23 deletions
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7
src/namedef.h
View file

@ -550,3 +550,10 @@ xx(Inter_Strife_Lose)
xx(Inter_Strife_MAP03)
xx(Inter_Strife_MAP10)
xx(Multiplayer)
// Decorate compatibility functions
xx(DecoRandom)
xx(DecoFRandom)
xx(DecoCallLineSpecial)
xx(DecoNameToClass)
xx(DecoFindMultiNameState)

5
src/thingdef/thingdef.cpp
View file

@ -264,6 +264,7 @@ static void FinishThingdef()
{
int errorcount = StateParams.ResolveAll();
unsigned i, j;
int codesize = 0;
FILE *dump = fopen("disasm.txt", "w");
for (i = 0; i < StateTempCalls.Size(); ++i)
@ -316,6 +317,7 @@ static void FinishThingdef()
VMDumpConstants(dump, sfunc);
fprintf(dump, "\nDisassembly @ %p:\n", sfunc->Code);
VMDisasm(dump, sfunc->Code, sfunc->CodeSize, sfunc);
codesize += sfunc->CodeSize;
#endif
}
for (int k = 0; k < tcall->NumStates; ++k)
@ -323,6 +325,9 @@ static void FinishThingdef()
tcall->ActorClass->OwnedStates[tcall->FirstState + k].SetAction(func);
}
}
#if 1
fprintf(dump, "\n*************************************************************************\n%i code bytes\n", codesize * 4);
#endif
fclose(dump);
for (i = 0; i < PClassActor::AllActorClasses.Size(); i++)

2
src/thingdef/thingdef_data.cpp
View file

@ -613,7 +613,7 @@ void InitThingdef()
{
AFuncDesc *afunc = (AFuncDesc *)*probe;
assert(afunc->VMPointer != NULL);
*(afunc->VMPointer) = new VMNativeFunction(afunc->Function);
*(afunc->VMPointer) = new VMNativeFunction(afunc->Function, afunc->Name);
AFTable.Push(*afunc);
}
AFTable.ShrinkToFit();

36
src/thingdef/thingdef_expression.cpp
View file

@ -2487,11 +2487,11 @@ ExpEmit FxRandom::Emit(VMFunctionBuilder *build)
// Find the DecoRandom function. If not found, create it and install it
// in Actor.
VMFunction *callfunc;
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol("DecoRandom", false);
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol(NAME_DecoRandom, false);
if (sym == NULL)
{
PSymbolVMFunction *symfunc = new PSymbolVMFunction("DecoRandom");
VMNativeFunction *calldec = new VMNativeFunction(DecoRandom);
PSymbolVMFunction *symfunc = new PSymbolVMFunction(NAME_DecoRandom);
VMNativeFunction *calldec = new VMNativeFunction(DecoRandom, NAME_DecoRandom);
symfunc->Function = calldec;
sym = symfunc;
RUNTIME_CLASS(AActor)->Symbols.AddSymbol(sym);
@ -2593,11 +2593,11 @@ ExpEmit FxFRandom::Emit(VMFunctionBuilder *build)
// Find the DecoFRandom function. If not found, create it and install it
// in Actor.
VMFunction *callfunc;
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol("DecoFRandom", false);
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol(NAME_DecoFRandom, false);
if (sym == NULL)
{
PSymbolVMFunction *symfunc = new PSymbolVMFunction("DecoFRandom");
VMNativeFunction *calldec = new VMNativeFunction(DecoFRandom);
PSymbolVMFunction *symfunc = new PSymbolVMFunction(NAME_DecoFRandom);
VMNativeFunction *calldec = new VMNativeFunction(DecoFRandom, NAME_DecoFRandom);
symfunc->Function = calldec;
sym = symfunc;
RUNTIME_CLASS(AActor)->Symbols.AddSymbol(sym);
@ -2683,11 +2683,11 @@ ExpEmit FxRandom2::Emit(VMFunctionBuilder *build)
// Find the DecoRandom function. If not found, create it and install it
// in Actor.
VMFunction *callfunc;
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol("DecoRandom", false);
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol(NAME_DecoRandom, false);
if (sym == NULL)
{
PSymbolVMFunction *symfunc = new PSymbolVMFunction("DecoRandom");
VMNativeFunction *calldec = new VMNativeFunction(DecoRandom);
PSymbolVMFunction *symfunc = new PSymbolVMFunction(NAME_DecoRandom);
VMNativeFunction *calldec = new VMNativeFunction(DecoRandom, NAME_DecoRandom);
symfunc->Function = calldec;
sym = symfunc;
RUNTIME_CLASS(AActor)->Symbols.AddSymbol(sym);
@ -3530,11 +3530,11 @@ ExpEmit FxActionSpecialCall::Emit(VMFunctionBuilder *build)
// Find the DecoCallLineSpecial function. If not found, create it and install it
// in Actor.
VMFunction *callfunc;
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol("DecoCallLineSpecial", false);
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol(NAME_DecoCallLineSpecial, false);
if (sym == NULL)
{
PSymbolVMFunction *symfunc = new PSymbolVMFunction("DecoCallLineSpecial");
VMNativeFunction *calldec = new VMNativeFunction(DecoCallLineSpecial);
PSymbolVMFunction *symfunc = new PSymbolVMFunction(NAME_DecoCallLineSpecial);
VMNativeFunction *calldec = new VMNativeFunction(DecoCallLineSpecial, NAME_DecoCallLineSpecial);
symfunc->Function = calldec;
sym = symfunc;
RUNTIME_CLASS(AActor)->Symbols.AddSymbol(sym);
@ -3795,11 +3795,11 @@ ExpEmit FxClassTypeCast::Emit(VMFunctionBuilder *build)
// Find the DecoNameToClass function. If not found, create it and install it
// in Actor.
VMFunction *callfunc;
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol("DecoNameToClass", false);
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol(NAME_DecoNameToClass, false);
if (sym == NULL)
{
PSymbolVMFunction *symfunc = new PSymbolVMFunction("DecoNameToClass");
VMNativeFunction *calldec = new VMNativeFunction(DecoNameToClass);
PSymbolVMFunction *symfunc = new PSymbolVMFunction(NAME_DecoNameToClass);
VMNativeFunction *calldec = new VMNativeFunction(DecoNameToClass, NAME_DecoNameToClass);
symfunc->Function = calldec;
sym = symfunc;
RUNTIME_CLASS(AActor)->Symbols.AddSymbol(sym);
@ -3995,11 +3995,11 @@ ExpEmit FxMultiNameState::Emit(VMFunctionBuilder *build)
// Find the DecoFindMultiNameState function. If not found, create it and install it
// in Actor.
VMFunction *callfunc;
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol("DecoFindMultiNameState", false);
PSymbol *sym = RUNTIME_CLASS(AActor)->Symbols.FindSymbol(NAME_DecoNameToClass, false);
if (sym == NULL)
{
PSymbolVMFunction *symfunc = new PSymbolVMFunction("DecoFindMultiNameState");
VMNativeFunction *calldec = new VMNativeFunction(DecoFindMultiNameState);
PSymbolVMFunction *symfunc = new PSymbolVMFunction(NAME_DecoNameToClass);
VMNativeFunction *calldec = new VMNativeFunction(DecoFindMultiNameState, NAME_DecoNameToClass);
symfunc->Function = calldec;
sym = symfunc;
RUNTIME_CLASS(AActor)->Symbols.AddSymbol(sym);

9
src/zscript/vm.h
View file

@ -149,6 +149,10 @@ class VMFunction : public DObject
DECLARE_ABSTRACT_CLASS(VMFunction, DObject);
public:
bool Native;
FName Name;
VMFunction() : Native(false), Name(NAME_None) {}
VMFunction(FName name) : Native(false), Name(name) {}
};
enum EVMOpMode
@ -712,7 +716,7 @@ struct VMRegisters
struct VMException : public DObject
{
DECLARE_CLASS(VMFunction, DObject);
DECLARE_CLASS(VMException, DObject);
};
union FVoidObj
@ -725,7 +729,7 @@ class VMScriptFunction : public VMFunction
{
DECLARE_CLASS(VMScriptFunction, VMFunction);
public:
VMScriptFunction();
VMScriptFunction(FName name=NAME_None);
~VMScriptFunction();
size_t PropagateMark();
void Alloc(int numops, int numkonstd, int numkonstf, int numkonsts, int numkonsta);
@ -788,6 +792,7 @@ public:
VMNativeFunction() : NativeCall(NULL) { Native = true; }
VMNativeFunction(NativeCallType call) : NativeCall(call) { Native = true; }
VMNativeFunction(NativeCallType call, FName name) : VMFunction(name), NativeCall(call) { Native = true; }
// Return value is the number of results.
NativeCallType NativeCall;

12
src/zscript/vmdisasm.cpp
View file

@ -173,6 +173,8 @@ void VMDumpConstants(FILE *out, const VMScriptFunction *func)
void VMDisasm(FILE *out, const VMOP *code, int codesize, const VMScriptFunction *func)
{
VMFunction *callfunc;
const char *callname;
const char *name;
int col;
int mode;
@ -212,6 +214,12 @@ void VMDisasm(FILE *out, const VMOP *code, int codesize, const VMScriptFunction
col = printf_wrapper(out, "%d", code[i].i24);
break;
case OP_CALL_K:
callfunc = (VMFunction *)func->KonstA[code[i].a].o;
callname = callfunc->Name != NAME_None ? callfunc->Name : "[anonfunc]";
col = printf_wrapper(out, "%.23s,%d,%d", callname, code[i].b, code[i].c);
break;
case OP_RET:
if (code[i].b != REGT_NIL)
{
@ -308,6 +316,10 @@ void VMDisasm(FILE *out, const VMOP *code, int codesize, const VMScriptFunction
{
printf_wrapper(out, "%d\n", code[i].i24);
}
else if (code[i].op == OP_CALL_K)
{
printf_wrapper(out, "%d,%d,%d [%p]\n", code[i].a, code[i].b, code[i].c, callfunc);
}
else
{
printf_wrapper(out, "%d,%d,%d\n", code[i].a, code[i].b, code[i].c);

3
src/zscript/vmframe.cpp
View file

@ -6,9 +6,10 @@ IMPLEMENT_ABSTRACT_CLASS(VMFunction)
IMPLEMENT_CLASS(VMScriptFunction)
IMPLEMENT_CLASS(VMNativeFunction)
VMScriptFunction::VMScriptFunction()
VMScriptFunction::VMScriptFunction(FName name)
{
Native = false;
Name = name;
Code = NULL;
KonstD = NULL;
KonstF = NULL;