src/runtime/x86-win32-os.h

   1 #ifndef _X86_WIN32_OS_H
   2 #define _X86_WIN32_OS_H
   3
   4 typedef struct os_context_t {
   5   CONTEXT* win32_context;
   6 #if defined(LISP_FEATURE_SB_THREAD)
   7   sigset_t sigmask;
   8 #endif
   9 } os_context_t;
  10
  11 typedef long os_context_register_t;
  12
  13 #include "arch-os-generic.inc"
  14
  15 static inline DWORD NT_GetLastError() {
  16     DWORD result;
  17     asm("movl %%fs:0x0D,%0":"=r"(result));
  18     return result;
  19 }
  20
  21 unsigned long os_context_fp_control(os_context_t *context);
  22 void os_restore_fp_control(os_context_t *context);
  23
  24 os_context_register_t * os_context_fp_addr(os_context_t *context);
  25
  26 #endif /* _X86_WIN32_OS_H */