arch/all-mingw32/kernel/host_debug.h

   1 /*
   2  * Console output in Windows seems to be protected via semaphores. SuspendThread() at the moment
   3  * of writing something to console leaves it in locked state. Attempt to write something to it from
   4  * timer interrupt thread leads to a deadlock. So we have to do this.
   5  */
   6
   7 /* Be careful again - with this i was able to debug scheduler, but often this causes lockups. Looks like console
   8    doesn't like concurrent output from several threads in some conditions (too fast maybe?)
   9 */
  10 #define bug printf
  11
  12 #if DEBUG
  13 #define D(x) x
  14 /*
  15 static inline void bug(char *format, ...)
  16 {
  17     va_list args;
  18     char buf[256];
  19
  20     va_start(args, format);
  21     vsnprintf(buf, sizeof(buf), format, args);
  22     OutputDebugString(buf);
  23     va_end(args);
  24 }
  25 */
  26
  27 static inline void PrintCPUContext(CONTEXT *ctx)
  28 {
  29     bug("ContextFlags=0x%08lX\n", ctx->ContextFlags);
  30     bug("ESP=%08lx  EFP=%08lx  EIP   =%08lx\n", ctx->Esp, ctx->Ebp, ctx->Eip);
  31     bug("EAX=%08lx  EBX=%08lx  ECX   =%08lx  EDX=%08lx\n", ctx->Eax, ctx->Ebx, ctx->Ecx, ctx->Edx);
  32     bug("EDI=%08lx  ESI=%08lx  EFLAGS=%08lx\n", ctx->Edi, ctx->Esi, ctx->EFlags);
  33 }
  34
  35 #else
  36 #define D(x)
  37 #endif