This page lists runtime functions to which the compiler may automatically generate calls to in certain circumstances. This list was taken from dmd's backend/rtlsym.h.
This list is not complete and may even list functions which are no longer needed. Please help to verify this list.
hooks for associative array support
| mangled name |
calling convention |
description |
druntime definition |
comment
|
| _aaApply |
extern(C) |
Foreach opApply over all values |
rt/aaA.d |
|
| _aaApply2 |
extern(C) |
Foreach opApply over all key/value pairs |
rt/aaA.d |
|
| _aaDelX |
extern(C) |
Delete entry scope const AA, return true if it was present |
rt/aaA.d |
|
| _aaEqual |
extern(C) |
Compares two AAs for equality |
rt/aaA.d |
|
| _aaGetRvalueX |
extern(C) |
Key lookup in AA, returns pointer to value if present (value is not mutable) |
rt/aaA.d |
|
| _aaGetX |
extern(C) |
Key lookup in AA, returns pointer to value (mutable) and sets found to true if present |
rt/aaA.d |
|
| _aaInX |
extern(C) |
In operator implementation |
rt/aaA.d |
|
| _aaLen |
extern(C) |
Number of entries in AA |
rt/aaA.d |
|
| _d_assocarrayliteralT |
extern(C) |
Construct AA from key and value pairs (deprecated?) |
rt/aaA.d |
|
| _d_assocarrayliteralTX |
extern(C) |
Construct AA from key and value pairs |
rt/aaA.d |
|
hooks for exception support
| mangled name |
calling convention |
description |
druntime definition |
comment
|
| _d_throw |
??? |
|
??? |
|
| _d_throw@4 |
??? |
|
??? |
|
| _d_throwc |
extern(C) |
|
rt/deh2.d |
|
hooks for unit test support
| mangled name |
calling convention |
description |
druntime definition |
comment
|
| _d_unittest |
extern(C) |
|
rt/dmain2.d |
|
| _d_unittest_msg |
extern(C) |
|
rt/dmain2.d |
|
| _d_unittestm |
extern(C) |
|
rt/dmain2.d |
|
hooks for thread support
| mangled name |
calling convention |
description |
druntime definition |
comment
|
| ___tls_get_addr |
extern(D) |
Returns the thread local address of a variable. Used to emulate thread local storage on Mac OS X. |
core/thread.d |
Only used on Mac OS X.
|
hooks for GC support
| mangled name |
calling convention |
description |
druntime definition |
comment
|
| RTInfo |
(not a function) |
Used to create runtime type information which can then be obtained by the GC at runtime. |
object_.d |
This is a template which gets instantiated for every type.
|
Hooks for assert suppprt
| mangled name |
calling convention |
description |
druntime definition |
comment
|
| _d_assert |
extern(C) |
|
rt/dmain2.d |
|
| _d_assert_msg |
extern(C) |
|
rt/dmain2.d |
|
| _d_assertm |
extern(C) |
|
rt/dmain2.d |
|
List of unsorted runtime hooks
| mangled name |
calling convention |
description |
druntime definition |
comment
|
| D9invariant12_d_invariantFC6ObjectZv |
extern(D) |
|
rt/invariant.d |
|
| _D9invariant12_d_invariantFC6ObjectZv |
|
|
|
???
|
| _d_allocmemory |
extern(C) |
Allocate memory using the garbage collector. DMD uses this to allocate closures |
rt/lifetime.d |
|
| _d_allocmemoryT |
extern(C) |
For allocating a single POD value (LDC Only) |
rt/lifetime.d |
|
| _d_callfinalizer |
extern(C) |
|
rt/lifetime.d |
|
| _d_callinterfacefinalizer |
extern(C) |
|
rt/lifetime.d |
|
| _d_cover_register |
extern(C) |
|
rt/cover.d |
|
| _d_criticalenter |
extern(C) |
|
rt/critical_.d |
|
| _d_criticalexit |
extern(C) |
|
rt/critical_.d |
|
| _d_delclass |
extern(C) |
|
rt/lifetime.d |
|
| _d_delinterface |
extern(C) |
|
rt/lifetime.d |
|
| _d_delmemory |
extern(C) |
|
rt/lifetime.d |
|
| _d_dynamic_cast |
extern(C) |
Attempts to cast Object o to class c Returns o if successful, null if not. |
rt/cast_.d |
|
| _d_hidden_func |
extern(C) |
|
rt/dmain2.d |
|
| _d_interface_cast |
extern(C) |
|
rt/cast_.d |
|
| _d_interface_vtbl |
extern(C) |
|
rt/cast_.d |
|
| _d_monitor_epilog |
extern(C) |
|
rt/deh.d |
|
| _d_monitor_handler |
extern(C) |
|
rt/deh.d |
|
| _d_monitor_prolog |
extern(C) |
|
rt/deh.d |
|
| _d_monitorenter |
extern(C) |
|
rt/deh.d |
|
| _d_monitorexit |
extern(C) |
|
rt/deh.d |
|
| _d_newclass |
extern(C) |
Create a new class instance. Allocates memory and sets fields to their initial value, but does not call a constructor |
rt/lifetime.d |
|
| _d_newitemU |
extern(C) |
Leaves the item uninitialized |
rt/lifetime.d |
|
| _d_newitemT |
extern(C) |
Zero initializes the item |
rt/lifetime.d |
|
| _d_newitemiT |
extern(C) |
Uses a non-zero initializer from `TypeInfo` |
rt/lifetime.d |
|
| _d_obj_cmp |
extern(C) |
|
rt/obj.d |
Converted to template __cmp
|
| _d_obj_eq |
extern(C) |
|
rt/obj.d |
Converted to template __equals
|
