diff options
Diffstat (limited to 'coroutine/win32/Context.h')
| -rw-r--r-- | coroutine/win32/Context.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/coroutine/win32/Context.h b/coroutine/win32/Context.h index 8dd47696c5..ba6b1fd07b 100644 --- a/coroutine/win32/Context.h +++ b/coroutine/win32/Context.h @@ -16,6 +16,7 @@ extern "C" { #define COROUTINE __declspec(noreturn) void __fastcall +/* This doesn't include thread information block */ const size_t COROUTINE_REGISTERS = 4; struct coroutine_context @@ -40,9 +41,9 @@ static inline void coroutine_initialize( } /* Windows Thread Information Block */ - *--context->stack_pointer = 0; - *--context->stack_pointer = stack_pointer; - *--context->stack_pointer = (void*)stack_size; + *--context->stack_pointer = 0; /* fs:[0] */ + *--context->stack_pointer = stack_pointer + stack_size; /* fs:[4] */ + *--context->stack_pointer = (void*)stack_pointer; /* fs:[8] */ *--context->stack_pointer = (void*)start; |