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- implemented code generation for stack variables.

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- fixed code generation for using local variables as array index. This must use a different register for the array element offset because the original register may not be overwritten.
This commit is contained in:
Christoph Oelckers 2016-11-17 16:44:41 +01:00
commit 2cc48ec378
9 changed files with 306 additions and 92 deletions
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src/scripting/vm/vm.h
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@ -818,7 +818,6 @@ public:
void InitExtra(void *addr);
void DestroyExtra(void *addr);
void SetExtraSpecial(PType *type, unsigned offset);
int AllocExtraStack(PType *type);
};
@ -1047,6 +1046,7 @@ void CallAction(VMFrameStack *stack, VMFunction *vmfunc, AActor *self);
#define ACTION_RETURN_VEC3(v) do { DVector3 u = v; if (numret > 0) { assert(ret != nullptr); ret[0].SetVector(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_INT(v) do { int u = v; if (numret > 0) { assert(ret != NULL); ret->SetInt(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_BOOL(v) ACTION_RETURN_INT(v)
#define ACTION_RETURN_STRING(v) do { FString u = v; if (numret > 0) { assert(ret != NULL); ret->SetString(u); return 1; } return 0; } while(0)
// Checks to see what called the current action function
#define ACTION_CALL_FROM_ACTOR() (stateinfo == nullptr || stateinfo->mStateType == STATE_Actor)