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Assertion checks were the wrong way round

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2205 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-06-06 21:09:36 +00:00
parent 3853a88127
commit cdedb31199
6 changed files with 61 additions and 61 deletions
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66
src/ca65/expr.c
View File

@ -512,7 +512,7 @@ static ExprNode* Function (int (*F) (void))
if (Tok != TOK_LPAREN) {
Error (ERR_LPAREN_EXPECTED);
SkipUntilSep ();
return LiteralExpr (0);
return GenLiteralExpr (0);
}
NextTok ();
@ -523,7 +523,7 @@ static ExprNode* Function (int (*F) (void))
ConsumeRParen ();
/* Return an expression node with the boolean code */
return LiteralExpr (Result);
return GenLiteralExpr (Result);
}
@ -536,12 +536,12 @@ static ExprNode* Factor (void)
switch (Tok) {
case TOK_INTCON:
N = LiteralExpr (IVal);
N = GenLiteralExpr (IVal);
NextTok ();
break;
case TOK_CHARCON:
N = LiteralExpr (TgtTranslateChar (IVal));
N = GenLiteralExpr (TgtTranslateChar (IVal));
NextTok ();
break;
@ -549,12 +549,12 @@ static ExprNode* Factor (void)
NextTok ();
if (Tok != TOK_IDENT) {
Error (ERR_IDENT_EXPECTED);
N = LiteralExpr (0); /* Dummy */
N = GenLiteralExpr (0); /* Dummy */
} else {
S = SymRef (SVal, SCOPE_GLOBAL);
if (SymIsConst (S)) {
/* Use the literal value instead */
N = LiteralExpr (GetSymVal (S));
N = GenLiteralExpr (GetSymVal (S));
} else {
/* Create symbol node */
N = NewExprNode ();
@ -569,7 +569,7 @@ static ExprNode* Factor (void)
S = SymRef (SVal, SCOPE_LOCAL);
if (SymIsConst (S)) {
/* Use the literal value instead */
N = LiteralExpr (GetSymVal (S));
N = GenLiteralExpr (GetSymVal (S));
} else {
/* Create symbol node */
N = NewExprNode ();
@ -601,7 +601,7 @@ static ExprNode* Factor (void)
case TOK_STAR:
case TOK_PC:
NextTok ();
N = CurrentPC ();
N = GenCurrentPC ();
break;
case TOK_LT:
@ -633,7 +633,7 @@ static ExprNode* Factor (void)
break;
case TOK_CPU:
N = LiteralExpr (GetCPU());
N = GenLiteralExpr (GetCPU());
NextTok ();
break;
@ -662,7 +662,7 @@ static ExprNode* Factor (void)
break;
case TOK_TIME:
N = LiteralExpr (time (0));
N = GenLiteralExpr (time (0));
NextTok ();
break;
@ -673,9 +673,9 @@ static ExprNode* Factor (void)
default:
if (LooseCharTerm && Tok == TOK_STRCON && strlen(SVal) == 1) {
/* A character constant */
N = LiteralExpr (TgtTranslateChar (SVal[0]));
N = GenLiteralExpr (TgtTranslateChar (SVal[0]));
} else {
N = LiteralExpr (0); /* Dummy */
N = GenLiteralExpr (0); /* Dummy */
Error (ERR_SYNTAX);
}
NextTok ();
@ -963,7 +963,7 @@ void FreeExpr (ExprNode* Root)
ExprNode* LiteralExpr (long Val)
ExprNode* GenLiteralExpr (long Val)
/* Return an expression tree that encodes the given literal value */
{
ExprNode* Expr = NewExprNode ();
@ -974,7 +974,7 @@ ExprNode* LiteralExpr (long Val)
ExprNode* CurrentPC (void)
ExprNode* GenCurrentPC (void)
/* Return the current program counter as expression */
{
ExprNode* Left;
@ -988,11 +988,11 @@ ExprNode* CurrentPC (void)
Root = NewExprNode ();
Root->Left = Left;
Root->Right = LiteralExpr (GetPC ());
Root->Right = GenLiteralExpr (GetPC ());
Root->Op = EXPR_PLUS;
} else {
/* Absolute mode, just return PC value */
Root = LiteralExpr (GetPC ());
/* Absolute mode, just return PC value */
Root = GenLiteralExpr (GetPC ());
}
return Root;
@ -1000,7 +1000,7 @@ ExprNode* CurrentPC (void)
ExprNode* SwapExpr (ExprNode* Expr)
ExprNode* GenSwapExpr (ExprNode* Expr)
/* Return an extended expression with lo and hi bytes swapped */
{
ExprNode* N = NewExprNode ();
@ -1011,7 +1011,7 @@ ExprNode* SwapExpr (ExprNode* Expr)
ExprNode* BranchExpr (unsigned Offs)
ExprNode* GenBranchExpr (unsigned Offs)
/* Return an expression that encodes the difference between current PC plus
* offset and the target expression (that is, Expression() - (*+Offs) ).
*/
@ -1028,10 +1028,10 @@ ExprNode* BranchExpr (unsigned Offs)
N = NewExprNode ();
N->Left = Left;
N->Right = LiteralExpr (GetPC () + Offs);
N->Right = GenLiteralExpr (GetPC () + Offs);
N->Op = EXPR_PLUS;
} else {
N = LiteralExpr (GetPC () + Offs);
N = GenLiteralExpr (GetPC () + Offs);
}
/* Create the root node */
@ -1046,7 +1046,7 @@ ExprNode* BranchExpr (unsigned Offs)
ExprNode* ULabelExpr (unsigned Num)
ExprNode* GenULabelExpr (unsigned Num)
/* Return an expression for an unnamed label with the given index */
{
/* Get an expression node */
@ -1062,7 +1062,7 @@ ExprNode* ULabelExpr (unsigned Num)
ExprNode* ForceByteExpr (ExprNode* Expr)
ExprNode* GenByteExpr (ExprNode* Expr)
/* Force the given expression into a byte and return the result */
{
/* Use the low byte operator to force the expression into byte size */
@ -1076,14 +1076,14 @@ ExprNode* ForceByteExpr (ExprNode* Expr)
ExprNode* ForceWordExpr (ExprNode* Expr)
ExprNode* GenWordExpr (ExprNode* Expr)
/* Force the given expression into a word and return the result. */
{
/* AND the expression by $FFFF to force it into word size */
ExprNode* Root = NewExprNode ();
Root->Left = Expr;
Root->Op = EXPR_AND;
Root->Right = LiteralExpr (0xFFFF);
Root->Right = GenLiteralExpr (0xFFFF);
/* Return the result */
return Root;
@ -1091,14 +1091,14 @@ ExprNode* ForceWordExpr (ExprNode* Expr)
ExprNode* CompareExpr (ExprNode* Expr, long Val)
/* Generate an expression that compares Expr and Val for equality */
ExprNode* GenNE (ExprNode* Expr, long Val)
/* Generate an expression that compares Expr and Val for inequality */
{
/* Generate a compare node */
ExprNode* Root = NewExprNode ();
Root->Left = Expr;
Root->Op = EXPR_EQ;
Root->Right = LiteralExpr (Val);
Root->Op = EXPR_NE;
Root->Right = GenLiteralExpr (Val);
/* Return the result */
return Root;
@ -1402,7 +1402,7 @@ static ExprNode* RemoveSyms (ExprNode* Expr, int MustClone)
DumpExpr (Expr);
}
PError (GetSymPos (Sym), ERR_CIRCULAR_REFERENCE);
return LiteralExpr (0); /* Return a dummy value */
return GenLiteralExpr (0); /* Return a dummy value */
}
SymMarkUser (Sym);
Expr = RemoveSyms (GetSymExpr (Sym), 1);
@ -1410,7 +1410,7 @@ static ExprNode* RemoveSyms (ExprNode* Expr, int MustClone)
return Expr;
} else if (SymIsConst (Expr->V.Sym)) {
/* The symbol is a constant */
return LiteralExpr (GetSymVal (Expr->V.Sym));
return GenLiteralExpr (GetSymVal (Expr->V.Sym));
}
break;
@ -1548,13 +1548,13 @@ ExprNode* FinalizeExpr (ExprNode* Expr)
Expr = ConstExtract (Expr, &Val, 1);
if (Expr == 0) {
/* Reduced to a literal value */
Expr = LiteralExpr (Val);
Expr = GenLiteralExpr (Val);
} else if (Val) {
/* Extracted a value */
N = NewExprNode ();
N->Op = EXPR_PLUS;
N->Left = Expr;
N->Right = LiteralExpr (Val);
N->Right = GenLiteralExpr (Val);
Expr = N;
}
return Expr;

18
src/ca65/expr.h
View File

@ -63,31 +63,31 @@ long ConstExpression (void);
void FreeExpr (ExprNode* Root);
/* Free the expression tree, Root is pointing to. */
ExprNode* LiteralExpr (long Val);
ExprNode* GenLiteralExpr (long Val);
/* Return an expression tree that encodes the given literal value */
ExprNode* CurrentPC (void);
ExprNode* GenCurrentPC (void);
/* Return the current program counter as expression */
ExprNode* SwapExpr (ExprNode* Expr);
ExprNode* GenSwapExpr (ExprNode* Expr);
/* Return an extended expression with lo and hi bytes swapped */
ExprNode* BranchExpr (unsigned Offs);
ExprNode* GenBranchExpr (unsigned Offs);
/* Return an expression that encodes the difference between current PC plus
* offset and the target expression (that is, Expression() - (*+Offs) ).
*/
ExprNode* ULabelExpr (unsigned Num);
ExprNode* GenULabelExpr (unsigned Num);
/* Return an expression for an unnamed label with the given index */
ExprNode* ForceByteExpr (ExprNode* Expr);
ExprNode* GenByteExpr (ExprNode* Expr);
/* Force the given expression into a byte and return the result */
ExprNode* ForceWordExpr (ExprNode* Expr);
ExprNode* GenWordExpr (ExprNode* Expr);
/* Force the given expression into a word and return the result. */
ExprNode* CompareExpr (ExprNode* Expr, long Val);
/* Generate an expression that compares Expr and Val for equality */
ExprNode* GenNE (ExprNode* Expr, long Val);
/* Generate an expression that compares Expr and Val for inequality */
int IsConstExpr (ExprNode* Root);
/* Return true if the given expression is a constant expression, that is, one

8
src/ca65/instr.c
View File

@ -525,7 +525,7 @@ static void EmitCode (EffAddr* A)
* mode, force this address into 16 bit range to allow
* addressing inside a 64K segment.
*/
Emit2 (A->Opcode, ForceWordExpr (A->Expr));
Emit2 (A->Opcode, GenWordExpr (A->Expr));
} else {
Emit2 (A->Opcode, A->Expr);
}
@ -588,7 +588,7 @@ static long PutImmed8 (const InsDesc* Ins)
static void PutPCRel8 (const InsDesc* Ins)
/* Handle branches with a 8 bit distance */
{
EmitPCRel (Ins->BaseCode, BranchExpr (2), 1);
EmitPCRel (Ins->BaseCode, GenBranchExpr (2), 1);
}
@ -596,7 +596,7 @@ static void PutPCRel8 (const InsDesc* Ins)
static void PutPCRel16 (const InsDesc* Ins)
/* Handle branches with an 16 bit distance and PER */
{
EmitPCRel (Ins->BaseCode, BranchExpr (3), 2);
EmitPCRel (Ins->BaseCode, GenBranchExpr (3), 2);
}
@ -687,7 +687,7 @@ static void PutJmp (const InsDesc* Ins)
* a page cross. Be sure to use a copy of the expression otherwise
* things will go weird later.
*/
ExprNode* E = CompareExpr (ForceByteExpr (CloneExpr (A.Expr)), 0xFF);
ExprNode* E = GenNE (GenByteExpr (CloneExpr (A.Expr)), 0xFF);
/* Generate the message */
unsigned Msg = GetStringId ("\"jmp (abs)\" across page border");

4
src/ca65/main.c
View File

@ -183,7 +183,7 @@ static void DefineSymbol (const char* Def)
}
/* Define the symbol */
SymDef (SymName, LiteralExpr (Val), 0, 0);
SymDef (SymName, GenLiteralExpr (Val), 0, 0);
}
@ -389,7 +389,7 @@ static void OneLine (void)
Done = 1;
} else {
/* Define a label */
SymDef (Ident, CurrentPC(), IsZPSeg(), 1);
SymDef (Ident, GenCurrentPC(), IsZPSeg(), 1);
/* Skip the colon. If NoColonLabels is enabled, allow labels
* without a colon if there is no whitespace before the
* identifier.

8
src/ca65/pseudo.c
View File

@ -39,7 +39,7 @@
#include <ctype.h>
#include <errno.h>
/* common */
/* common */
#include "assertdefs.h"
#include "bitops.h"
#include "cddefs.h"
@ -246,7 +246,7 @@ static void DoAddr (void)
{
while (1) {
if (GetCPU() == CPU_65816) {
EmitWord (ForceWordExpr (Expression ()));
EmitWord (GenWordExpr (Expression ()));
} else {
/* Do a range check */
EmitWord (Expression ());
@ -588,7 +588,7 @@ static void DoDByt (void)
/* Output double bytes */
{
while (1) {
EmitWord (SwapExpr (Expression ()));
EmitWord (GenSwapExpr (Expression ()));
if (Tok != TOK_COMMA) {
break;
} else {
@ -1242,7 +1242,7 @@ static void DoProc (void)
{
if (Tok == TOK_IDENT) {
/* The new scope has a name */
SymDef (SVal, CurrentPC (), IsZPSeg (), 1);
SymDef (SVal, GenCurrentPC (), IsZPSeg (), 1);
NextTok ();
}
SymEnterLevel ();

18
src/ca65/ulabel.c
View File

@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* (C) 2000-2003 Ullrich von Bassewitz */
/* Römerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@ -137,7 +137,7 @@ ExprNode* ULabRef (int Which)
/* Label does not exist */
Error (ERR_UNDEFINED_LABEL);
/* We must return something valid */
return CurrentPC();
return GenCurrentPC();
} else {
/* Return a copy of the label value */
return CloneExpr (L->Val);
@ -150,7 +150,7 @@ ExprNode* ULabRef (int Which)
}
/* Return an unnamed label expression */
return ULabelExpr (LabelNum);
return GenULabelExpr (LabelNum);
}
}
@ -162,11 +162,11 @@ void ULabDef (void)
/* Create a new label if needed, or use an existing one */
if (ULabLastDef == 0 || ULabLastDef->Next == 0) {
/* The last label is also the last defined label, we need a new one */
ULabLastDef = NewULabel (CurrentPC ());
ULabLastDef = NewULabel (GenCurrentPC ());
} else {
/* We do already have the label, but it's undefined until now */
ULabLastDef = ULabLastDef->Next;
ULabLastDef->Val = CurrentPC ();
ULabLastDef->Val = GenCurrentPC ();
ULabLastDef->Pos = CurPos;
}
++ULabDefCount;
@ -199,7 +199,7 @@ ExprNode* ULabResolve (unsigned Index)
/* If the label is open (not defined), return some valid value */
if (L->Val == 0) {
return LiteralExpr (0);
return GenLiteralExpr (0);
} else {
return CloneExpr (L->Val);
}