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Merge pull request #2325 from acqn/Cleanup

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[cc65] Cleanups
This commit is contained in:
Bob Andrews 2024-01-08 23:02:40 +01:00 committed by GitHub
commit 8aa59e4af3
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10 changed files with 32 additions and 65 deletions
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12
src/cc65/datatype.c
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@ -216,7 +216,7 @@ unsigned BitSizeOf (const Type* T)
unsigned SizeOf (const Type* T)
/* Compute size (in bytes) of object represented by type array */
{
switch (GetUnqualTypeCode (T)) {
switch (GetUnderlyingTypeCode (T)) {
case T_VOID:
/* A void variable is a cc65 extension.
@ -368,7 +368,7 @@ static unsigned GetMinimalTypeSizeByBitWidth (unsigned BitWidth)
TypeCode GetUnqualTypeCode (const Type* Type)
TypeCode GetUnderlyingTypeCode (const Type* Type)
/* Get the type code of the unqualified underlying type of Type.
** Return GetUnqualRawTypeCode (Type) if Type is not scalar.
*/
@ -725,7 +725,7 @@ const Type* ArithmeticConvert (const Type* lhst, const Type* rhst)
const Type* GetSignedType (const Type* T)
/* Get signed counterpart of the integral type */
{
switch (GetUnqualTypeCode (T) & T_MASK_RANK) {
switch (GetUnderlyingTypeCode (T) & T_MASK_RANK) {
case T_RANK_CHAR:
return type_schar;
@ -739,7 +739,7 @@ const Type* GetSignedType (const Type* T)
return type_long;
default:
Internal ("Unknown type code: %lX", GetUnqualTypeCode (T));
Internal ("Unknown type code: %lX", GetUnderlyingTypeCode (T));
return T;
}
}
@ -749,7 +749,7 @@ const Type* GetSignedType (const Type* T)
const Type* GetUnsignedType (const Type* T)
/* Get unsigned counterpart of the integral type */
{
switch (GetUnqualTypeCode (T) & T_MASK_RANK) {
switch (GetUnderlyingTypeCode (T) & T_MASK_RANK) {
case T_RANK_CHAR:
return type_uchar;
@ -763,7 +763,7 @@ const Type* GetUnsignedType (const Type* T)
return type_ulong;
default:
Internal ("Unknown type code: %lX", GetUnqualTypeCode (T));
Internal ("Unknown type code: %lX", GetUnderlyingTypeCode (T));
return T;
}
}

14
src/cc65/datatype.h
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@ -328,7 +328,7 @@ INLINE TypeCode GetQualifier (const Type* T)
# define GetQualifier(T) ((T)->C & T_MASK_QUAL)
#endif
TypeCode GetUnqualTypeCode (const Type* Type);
TypeCode GetUnderlyingTypeCode (const Type* Type);
/* Get the type code of the unqualified underlying type of Type.
** Return GetUnqualRawTypeCode (Type) if Type is not scalar.
*/
@ -359,30 +359,30 @@ INLINE TypeCode GetTypeClass (const Type* T)
INLINE TypeCode GetTypeRank (const Type* T)
/* Get the type rank of a type */
{
return (GetUnqualTypeCode (T) & T_MASK_RANK);
return (GetUnderlyingTypeCode (T) & T_MASK_RANK);
}
#else
# define GetTypeRank(T) (GetUnqualTypeCode (T) & T_MASK_RANK)
# define GetTypeRank(T) (GetUnderlyingTypeCode (T) & T_MASK_RANK)
#endif
#if defined(HAVE_INLINE)
INLINE TypeCode GetSignedness (const Type* T)
/* Get the signedness of a type */
{
return (GetUnqualTypeCode (T) & T_MASK_SIGN);
return (GetUnderlyingTypeCode (T) & T_MASK_SIGN);
}
#else
# define GetSignedness(T) (GetUnqualTypeCode (T) & T_MASK_SIGN)
# define GetSignedness(T) (GetUnderlyingTypeCode (T) & T_MASK_SIGN)
#endif
#if defined(HAVE_INLINE)
INLINE TypeCode GetSizeModifier (const Type* T)
/* Get the size modifier of a type */
{
return (GetUnqualTypeCode (T) & T_MASK_SIZE);
return (GetUnderlyingTypeCode (T) & T_MASK_SIZE);
}
#else
# define GetSizeModifier(T) (GetUnqualTypeCode (T) & T_MASK_SIZE)
# define GetSizeModifier(T) (GetUnderlyingTypeCode (T) & T_MASK_SIZE)
#endif
#if defined(HAVE_INLINE)

6
src/cc65/expr.c
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@ -129,7 +129,7 @@ unsigned CG_TypeOf (const Type* T)
{
unsigned CG_Type;
switch (GetUnqualTypeCode (T)) {
switch (GetUnderlyingTypeCode (T)) {
case T_SCHAR:
return CF_CHAR;
@ -188,7 +188,7 @@ unsigned CG_TypeOf (const Type* T)
unsigned CG_CallFlags (const Type* T)
/* Get the code generator flags for calling the function */
{
if (GetUnqualTypeCode (T) == T_FUNC) {
if (GetUnderlyingTypeCode (T) == T_FUNC) {
return (T->A.F->Flags & FD_VARIADIC) ? 0 : CF_FIXARGC;
} else {
Error ("Illegal function type %04lX", T->C);
@ -291,7 +291,7 @@ static unsigned typeadjust (ExprDesc* lhs, const ExprDesc* rhs, int NoPush)
void LimitExprValue (ExprDesc* Expr, int WarnOverflow)
/* Limit the constant value of the expression to the range of its type */
{
switch (GetUnqualTypeCode (Expr->Type)) {
switch (GetUnderlyingTypeCode (Expr->Type)) {
case T_INT:
case T_SHORT:
if (WarnOverflow && ((Expr->IVal < -0x8000) || (Expr->IVal > 0x7FFF))) {

6
src/cc65/exprdesc.c
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@ -418,7 +418,7 @@ ExprDesc* ED_FinalizeRValLoad (ExprDesc* Expr)
ExprDesc* ED_AddrExpr (ExprDesc* Expr)
void ED_AddrExpr (ExprDesc* Expr)
/* Take address of Expr. The result is always an rvalue */
{
switch (Expr->Flags & E_MASK_LOC) {
@ -447,12 +447,11 @@ ExprDesc* ED_AddrExpr (ExprDesc* Expr)
}
break;
}
return Expr;
}
ExprDesc* ED_IndExpr (ExprDesc* Expr)
void ED_IndExpr (ExprDesc* Expr)
/* Dereference Expr */
{
switch (Expr->Flags & E_MASK_LOC) {
@ -486,7 +485,6 @@ ExprDesc* ED_IndExpr (ExprDesc* Expr)
}
break;
}
return Expr;
}

4
src/cc65/exprdesc.h
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@ -637,10 +637,10 @@ INLINE void ED_MarkExprAsRVal (ExprDesc* Expr)
# define ED_MarkExprAsRVal(Expr) do { (Expr)->Flags &= ~E_RTYPE_LVAL; } while (0)
#endif
ExprDesc* ED_AddrExpr (ExprDesc* Expr);
void ED_AddrExpr (ExprDesc* Expr);
/* Take address of Expr */
ExprDesc* ED_IndExpr (ExprDesc* Expr);
void ED_IndExpr (ExprDesc* Expr);
/* Dereference Expr */
#if defined(HAVE_INLINE)

4
src/cc65/initdata.c
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@ -679,7 +679,7 @@ static unsigned ParseVoidInit (Type* T)
Size = 0;
do {
ExprDesc Expr = NoCodeConstExpr (hie1);
switch (GetUnqualTypeCode (&Expr.Type[0])) {
switch (GetUnderlyingTypeCode (&Expr.Type[0])) {
case T_SCHAR:
case T_UCHAR:
@ -747,7 +747,7 @@ static unsigned ParseVoidInit (Type* T)
static unsigned ParseInitInternal (Type* T, int *Braces, int AllowFlexibleMembers)
/* Parse initialization of variables. Return the number of data bytes. */
{
switch (GetUnqualTypeCode (T)) {
switch (GetUnderlyingTypeCode (T)) {
case T_SCHAR:
case T_UCHAR:

2
src/cc65/symtab.c
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@ -741,7 +741,7 @@ static int HandleSymRedefinition (SymEntry* Sym, const Type* T, unsigned Flags)
/* Refine the existing composite prototype with this new
** one.
*/
RefineFuncDesc (Sym->Type, T);
TypeComposition (Sym->Type, T);
}
}

8
src/cc65/typecmp.c
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@ -259,8 +259,8 @@ static void DoCompare (const Type* lhs, const Type* rhs, typecmp_t* Result)
}
/* Get the ranks of the left and right hands */
LeftRank = (GetUnqualTypeCode (lhs) & T_MASK_RANK);
RightRank = (GetUnqualTypeCode (rhs) & T_MASK_RANK);
LeftRank = (GetUnderlyingTypeCode (lhs) & T_MASK_RANK);
RightRank = (GetUnderlyingTypeCode (rhs) & T_MASK_RANK);
/* Bit-fields are considered compatible if they have the same
** signedness, bit-offset and bit-width.
@ -344,10 +344,10 @@ static void DoCompare (const Type* lhs, const Type* rhs, typecmp_t* Result)
case T_RANK_PTR:
++Result->Indirections;
if (Result->Indirections == 1) {
if ((GetUnqualTypeCode (lhs + 1) & T_MASK_RANK) == T_RANK_VOID) {
if ((GetUnderlyingTypeCode (lhs + 1) & T_MASK_RANK) == T_RANK_VOID) {
Result->F |= TCF_VOID_PTR_ON_LEFT;
}
if ((GetUnqualTypeCode (rhs + 1) & T_MASK_RANK) == T_RANK_VOID) {
if ((GetUnderlyingTypeCode (rhs + 1) & T_MASK_RANK) == T_RANK_VOID) {
Result->F |= TCF_VOID_PTR_ON_RIGHT;
}
} else {

38
src/cc65/typeconv.c
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@ -427,10 +427,6 @@ void TypeComposition (Type* lhs, const Type* rhs)
** type or this fails with a critical check.
*/
{
FuncDesc* F1;
FuncDesc* F2;
long LeftCount, RightCount;
/* Compose two types */
while (lhs->C != T_END) {
@ -440,13 +436,13 @@ void TypeComposition (Type* lhs, const Type* rhs)
}
/* Check for sanity */
CHECK (GetUnqualTypeCode (lhs) == GetUnqualTypeCode (rhs));
CHECK (GetUnderlyingTypeCode (lhs) == GetUnderlyingTypeCode (rhs));
/* Check for special type elements */
if (IsTypeFunc (lhs)) {
/* Compose the function descriptors */
F1 = GetFuncDesc (lhs);
F2 = GetFuncDesc (rhs);
FuncDesc* F1 = GetFuncDesc (lhs);
FuncDesc* F2 = GetFuncDesc (rhs);
/* If F1 has an empty parameter list (which does also mean, it is
** not a function definition, because the flag is reset in this
@ -470,8 +466,8 @@ void TypeComposition (Type* lhs, const Type* rhs)
}
} else if (IsTypeArray (lhs)) {
/* Check member count */
LeftCount = GetElementCount (lhs);
RightCount = GetElementCount (rhs);
long LeftCount = GetElementCount (lhs);
long RightCount = GetElementCount (rhs);
/* Set composite type if it is requested */
if (LeftCount != UNSPECIFIED) {
@ -485,28 +481,4 @@ void TypeComposition (Type* lhs, const Type* rhs)
++lhs;
++rhs;
}
return;
}
FuncDesc* RefineFuncDesc (Type* OldType, const Type* NewType)
/* Refine the existing function descriptor with a new one */
{
FuncDesc* Old = GetFuncDesc (OldType);
FuncDesc* New = GetFuncDesc (NewType);
CHECK (Old != 0 && New != 0);
if ((New->Flags & FD_EMPTY) == 0) {
if ((Old->Flags & FD_EMPTY) == 0) {
TypeComposition (OldType, NewType);
} else {
TypeCopy (OldType, NewType);
Old->Flags &= ~FD_EMPTY;
}
}
return Old;
}

3
src/cc65/typeconv.h
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@ -63,9 +63,6 @@ void TypeComposition (Type* lhs, const Type* rhs);
** type or this fails with a critical check.
*/
FuncDesc* RefineFuncDesc (Type* OldType, const Type* NewType);
/* Refine the existing function descriptor with a new one */
/* End of typeconv.h */