Macintosh-Tools/macemu
1
0
Fork 0
mirror of https://github.com/kanjitalk755/macemu.git synced 2025-01-11 10:30:09 +00:00
Code Issues Projects Releases Wiki Activity

- Add EIP recovery on Linux/x86 when using siginfo_t based signal handlers

Browse Source
This commit is contained in:
gbeauche 2002-01-07 16:30:39 +00:00
parent 8fb29cf11b
commit 00ef1ff5da
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
BasiliskII/src/Unix/sigsegv.cpp
View File

@ -57,6 +57,10 @@ static bool sigsegv_do_install_handler(int sig);
#define SIGSEGV_FAULT_HANDLER_ARGLIST int sig, siginfo_t *sip, void *scp #define SIGSEGV_FAULT_HANDLER_ARGLIST int sig, siginfo_t *sip, void *scp
#define SIGSEGV_FAULT_ADDRESS sip->si_addr #define SIGSEGV_FAULT_ADDRESS sip->si_addr
#if defined(__linux__) #if defined(__linux__)
#if (defined(i386) || defined(__i386__))
#include <sys/ucontext.h>
#define SIGSEGV_FAULT_INSTRUCTION (((ucontext_t *)scp)->uc_mcontext.gregs[14]) /* should use REG_EIP instead */
#endif
#if (defined(ia64) || defined(__ia64__)) #if (defined(ia64) || defined(__ia64__))
#define SIGSEGV_FAULT_INSTRUCTION (((struct sigcontext *)scp)->sc_ip & ~0x3ULL) /* slot number is in bits 0 and 1 */ #define SIGSEGV_FAULT_INSTRUCTION (((struct sigcontext *)scp)->sc_ip & ~0x3ULL) /* slot number is in bits 0 and 1 */
#endif #endif