Target

struct Target {

int ptrsize;

int realsize;

int realpad;

int realalignsize;

bool realislongdouble;

bool reverseCppOverloads;

bool cppExceptions;

int c_longsize;

int c_long_doublesize;

int classinfosize;

static uint alignsize(Type type);

static uint fieldalign(Type type);

static uint critsecsize();

static Type va_listType();

static int checkVectorType(int sz, Type type);

static Expression paintAsType(Expression e, Type type);

static void loadModule(Module m);

static void prefixName(OutBuffer* buf, LINK linkage);

}

Members

Static functions

alignsize uint alignsize(Type type): Return memory alignment size of type.
checkVectorType int checkVectorType(int sz, Type type): Checks whether the target supports a vector type with total size sz (in bytes) and element type type.
critsecsize uint critsecsize(): Return size of OS critical section. NOTE: can't use the sizeof() calls directly since cross compiling is supported and would end up using the host sizes rather than the target sizes.
fieldalign uint fieldalign(Type type): Return field alignment size of type.
loadModule void loadModule(Module m): For the given module, perform any post parsing analysis. Certain compiler backends (ie: GDC) have special placeholder modules whose source are empty, but code gets injected immediately after loading.
paintAsType Expression paintAsType(Expression e, Type type): Encode the given expression, which is assumed to be an rvalue literal as another type for use in CTFE. This corresponds roughly to the idiom *(Type *)&e.
prefixName void prefixName(OutBuffer* buf, LINK linkage): For the given symbol written to the OutBuffer, apply any target-specific prefixes based on the given linkage.
va_listType Type va_listType(): Returns a Type for the va_list type of the target. NOTE: For Posix/x86_64 this returns the type which will really be used for passing an argument of type va_list.

Meta

Source

See Implementation

ddmd target static functions

encodeInteger

structs

Target