/* KLUDGE: As of kernel 2.2.14 on Red Hat 6.2, there's code in the
* <sys/ucontext.h> file to define symbolic names for offsets into
* gregs[], but it's conditional on __USE_GNU and not defined, so
/* KLUDGE: As of kernel 2.2.14 on Red Hat 6.2, there's code in the
* <sys/ucontext.h> file to define symbolic names for offsets into
* gregs[], but it's conditional on __USE_GNU and not defined, so
#elif defined LISP_FEATURE_DARWIN
return CONTEXT_ADDR_FROM_STEM(rflags);
#elif defined __OpenBSD__
#elif defined LISP_FEATURE_DARWIN
return CONTEXT_ADDR_FROM_STEM(rflags);
#elif defined __OpenBSD__
-sigill_handler(int signal, siginfo_t *siginfo, void *void_context) {
- os_context_t *context = (os_context_t*)void_context;
-
+sigill_handler(int signal, siginfo_t *siginfo, os_context_t *context) {
/* Triggering SIGTRAP using int3 is unreliable on OS X/x86, so
* we need to use illegal instructions for traps.
*/
#if defined(LISP_FEATURE_DARWIN) && !defined(LISP_FEATURE_MACH_EXCEPTION_HANDLER)
if (*((unsigned short *)*os_context_pc_addr(context)) == 0x0b0f) {
*os_context_pc_addr(context) += 2;
/* Triggering SIGTRAP using int3 is unreliable on OS X/x86, so
* we need to use illegal instructions for traps.
*/
#if defined(LISP_FEATURE_DARWIN) && !defined(LISP_FEATURE_MACH_EXCEPTION_HANDLER)
if (*((unsigned short *)*os_context_pc_addr(context)) == 0x0b0f) {
*os_context_pc_addr(context) += 2;
unsigned int *mxcsr = arch_os_context_mxcsr_addr(context);
if (siginfo->si_code == 0) { /* XMM exception */
unsigned int *mxcsr = arch_os_context_mxcsr_addr(context);
if (siginfo->si_code == 0) { /* XMM exception */