diff options
| author | Ken Brown <kbrown@cornell.edu> | 2020-08-20 17:35:43 +0300 |
|---|---|---|
| committer | Ken Brown <kbrown@cornell.edu> | 2020-08-20 17:46:23 +0300 |
| commit | 14c0a4c67d4e8c296dac2f1fc6fb86da3b76d7fb (patch) | |
| tree | a541b7dad1bb4f74156651481ff8d59263b58633 | |
| parent | 74cf7dabcb69ea0608163ba84ecc3d798d5b0421 (diff) | |
Cygwin: add header defining GCC exception codes
Include it in exceptions.cc instead of defining the exception codes
there.
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 10 | ||||
| -rw-r--r-- | winsup/cygwin/gcc_seh.h | 19 |
2 files changed, 20 insertions, 9 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 61406e5d1..bb7704f94 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -28,6 +28,7 @@ details. */ #include "ntdll.h" #include "exception.h" #include "posix_timer.h" +#include "gcc_seh.h" /* Definitions for code simplification */ #ifdef __x86_64__ @@ -763,15 +764,6 @@ exception::handle (EXCEPTION_RECORD *e, exception_list *frame, CONTEXT *in, return ExceptionContinueExecution; #ifdef __x86_64__ -/* From the GCC source file libgcc/unwind-seh.c. */ -#define STATUS_USER_DEFINED (1U << 29) -#define GCC_MAGIC (('G' << 16) | ('C' << 8) | 'C') -#define GCC_EXCEPTION(TYPE) \ - (STATUS_USER_DEFINED | ((TYPE) << 24) | GCC_MAGIC) -#define STATUS_GCC_THROW GCC_EXCEPTION (0) -#define STATUS_GCC_UNWIND GCC_EXCEPTION (1) -#define STATUS_GCC_FORCED GCC_EXCEPTION (2) - case STATUS_GCC_THROW: case STATUS_GCC_UNWIND: case STATUS_GCC_FORCED: diff --git a/winsup/cygwin/gcc_seh.h b/winsup/cygwin/gcc_seh.h new file mode 100644 index 000000000..fb779ef73 --- /dev/null +++ b/winsup/cygwin/gcc_seh.h @@ -0,0 +1,19 @@ +/* gcc_seh.h: GCC exception codes. + +This software is a copyrighted work licensed under the terms of the +Cygwin license. Please consult the file "CYGWIN_LICENSE" for +details. */ + +#pragma once + +/* From the GCC source file libgcc/unwind-seh.c. */ + +#ifdef __x86_64__ +#define STATUS_USER_DEFINED (1U << 29) +#define GCC_MAGIC (('G' << 16) | ('C' << 8) | 'C') +#define GCC_EXCEPTION(TYPE) \ + (STATUS_USER_DEFINED | ((TYPE) << 24) | GCC_MAGIC) +#define STATUS_GCC_THROW GCC_EXCEPTION (0) +#define STATUS_GCC_UNWIND GCC_EXCEPTION (1) +#define STATUS_GCC_FORCED GCC_EXCEPTION (2) +#endif |