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Default code for m68k.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22691 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2007-10-23 23:31:01 +00:00
parent 8074e217af
commit df05c21550
1 changed files with 51 additions and 0 deletions
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51
src/tools/gensyscalls/arch/m68k/arch_gensyscalls.h Normal file
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// Included by gensyscalls.
typedef int AlignmentType;
static const char* kAlignmentType = "int";
static const int kAlignment = sizeof(AlignmentType);
// ReturnTypeCreator
template<typename T>
class ReturnTypeCreator {
public:
static void Create(Syscall* syscall, const char* name)
{
int size = sizeof(T);
int usedSize = align_to_type<AlignmentType>(size);
const char* alignmentType
= (size != usedSize && size < kAlignment ? kAlignmentType : 0);
syscall->SetReturnType(name, size, usedSize, alignmentType);
}
};
template<>
class ReturnTypeCreator<void> {
public:
static void Create(Syscall* syscall, const char* name)
{
syscall->SetReturnType(name, 0, 0, 0);
}
};
// ParameterCreator
template<typename T>
class ParameterCreator {
public:
static void Create(Syscall* syscall, const char* typeName,
const char* parameterName)
{
// compute offset
int offset = 0;
if (Parameter* previous = syscall->LastParameter())
offset = previous->Offset() + previous->UsedSize();
int size = sizeof(T);
int usedSize = align_to_type<AlignmentType>(size);
const char* alignmentType
= (size != usedSize && size < kAlignment ? kAlignmentType : 0);
syscall->AddParameter(typeName, parameterName, size, usedSize, offset,
alignmentType);
}
};