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More work on 64 bit support

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git-svn-id: http://picoc.googlecode.com/svn/trunk@382 21eae674-98b7-11dd-bd71-f92a316d2d60
This commit is contained in:
zik.saleeba 2009-11-06 22:34:12 +00:00
parent 9ea0dcee28
commit 064c64d202
3 changed files with 7 additions and 3 deletions
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5
expression.c
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@ -461,6 +461,8 @@ void ExpressionPrefixOperator(struct ParseState *Parser, struct ExpressionStack
/* pointer prefix arithmetic */ /* pointer prefix arithmetic */
int Size = TypeSize(TopValue->Typ->FromType, 0, TRUE); int Size = TypeSize(TopValue->Typ->FromType, 0, TRUE);
struct Value *StackValue; struct Value *StackValue;
void *ResultPtr;
if (TopValue->Val->NativePointer == NULL) if (TopValue->Val->NativePointer == NULL)
ProgramFail(Parser, "invalid use of a NULL pointer"); ProgramFail(Parser, "invalid use of a NULL pointer");
@ -474,8 +476,9 @@ void ExpressionPrefixOperator(struct ParseState *Parser, struct ExpressionStack
default: ProgramFail(Parser, "invalid operation"); break; default: ProgramFail(Parser, "invalid operation"); break;
} }
ResultPtr = TopValue->Val->NativePointer;
StackValue = ExpressionStackPushValueByType(Parser, StackTop, TopValue->Typ); StackValue = ExpressionStackPushValueByType(Parser, StackTop, TopValue->Typ);
StackValue->Val->NativePointer = TopValue->Val->NativePointer; StackValue->Val->NativePointer = ResultPtr;
} }
else else
ProgramFail(Parser, "invalid operation"); ProgramFail(Parser, "invalid operation");

2
heap.c
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@ -99,7 +99,7 @@ void HeapPushStackFrame()
#endif #endif
*(void **)HeapStackTop = StackFrame; *(void **)HeapStackTop = StackFrame;
StackFrame = HeapStackTop; StackFrame = HeapStackTop;
HeapStackTop = (void *)((char *)HeapStackTop + MEM_ALIGN(sizeof(void *))); HeapStackTop = (void *)((char *)HeapStackTop + MEM_ALIGN(sizeof(ALIGN_TYPE)));
} }
/* pop the current stack frame, freeing all memory in the frame. can return NULL */ /* pop the current stack frame, freeing all memory in the frame. can return NULL */

3
platform.h
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@ -14,7 +14,8 @@
#define HEAP_SIZE 16384 /* default space for the heap and the stack */ #define HEAP_SIZE 16384 /* default space for the heap and the stack */
#endif #endif
#define LARGE_INT_POWER_OF_TEN 1000000000 /* the largest power of ten which fits in an int on this architecture */ #define LARGE_INT_POWER_OF_TEN 1000000000 /* the largest power of ten which fits in an int on this architecture */
#define ARCH_ALIGN_WORDSIZE sizeof(void *) /* memory alignment boundary on this architecture */ #define ALIGN_TYPE void * /* the data type to use for alignment */
#define ARCH_ALIGN_WORDSIZE sizeof(ALIGN_TYPE) /* memory alignment boundary on this architecture */
#define GLOBAL_TABLE_SIZE 97 /* global variable table */ #define GLOBAL_TABLE_SIZE 97 /* global variable table */
#define STRING_TABLE_SIZE 97 /* shared string table size */ #define STRING_TABLE_SIZE 97 /* shared string table size */