X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fsunos-os.c;h=89c0d71867729fd51a0962b4f3cdc7a4997c960c;hb=ba9112b2f0ba10230be5bdfc75c8e082da9bfbe0;hp=e88e9501cf8694aeed59de31b69cf457f4fc10b2;hpb=402958f92506b9d3de852601b8c1ccb99b5ee558;p=sbcl.git diff --git a/src/runtime/sunos-os.c b/src/runtime/sunos-os.c index e88e950..89c0d71 100644 --- a/src/runtime/sunos-os.c +++ b/src/runtime/sunos-os.c @@ -28,7 +28,7 @@ #if defined LISP_FEATURE_SPARC #define OS_VM_DEFAULT_PAGESIZE 8192 -#elif defined LISP_FEATURE_X86 +#elif defined LISP_FEATURE_X86 || defined LISP_FEATURE_X86_64 #define OS_VM_DEFAULT_PAGESIZE 4096 #else #error "Don't know OS_VM_DEFAULT_PAGESIZE" @@ -177,10 +177,10 @@ boolean is_valid_lisp_addr(os_vm_address_t addr) if(in_range_p(addr, READ_ONLY_SPACE_START, READ_ONLY_SPACE_SIZE) || in_range_p(addr, STATIC_SPACE_START , STATIC_SPACE_SIZE) || #ifdef LISP_FEATURE_GENCGC - in_range_p(addr, DYNAMIC_SPACE_START, DYNAMIC_SPACE_SIZE) + in_range_p(addr, DYNAMIC_SPACE_START , dynamic_space_size) #else - in_range_p(addr, DYNAMIC_0_SPACE_START, DYNAMIC_SPACE_SIZE) || - in_range_p(addr, DYNAMIC_1_SPACE_START, DYNAMIC_SPACE_SIZE) + in_range_p(addr, DYNAMIC_0_SPACE_START, dynamic_space_size) || + in_range_p(addr, DYNAMIC_1_SPACE_START, dynamic_space_size) #endif ) return 1; @@ -197,33 +197,25 @@ boolean is_valid_lisp_addr(os_vm_address_t addr) #if defined LISP_FEATURE_GENCGC void -sigsegv_handler(int signal, siginfo_t *info, void* void_context) +sigsegv_handler(int signal, siginfo_t *info, os_context_t *context) { - os_context_t *context = arch_os_get_context(&void_context); void* fault_addr = (void*)info->si_addr; if (!gencgc_handle_wp_violation(fault_addr)) - if(!handle_guard_page_triggered(context, fault_addr)) -#ifdef LISP_FEATURE_C_STACK_IS_CONTROL_STACK - arrange_return_to_lisp_function(context, - SymbolFunction(MEMORY_FAULT_ERROR)); -#else - interrupt_handle_now(signal, info, context); -#endif + if(!handle_guard_page_triggered(context, fault_addr)) + lisp_memory_fault_error(context, fault_addr); } #else static void -sigsegv_handler(int signal, siginfo_t *info, void* void_context) +sigsegv_handler(int signal, siginfo_t *info, os_context_t *context) { - os_context_t *context = arch_os_get_context(&void_context); - os_vm_address_t addr; + os_vm_address_t addr = arch_get_bad_addr(signal, info, context); - addr = arch_get_bad_addr(signal, info, context); - if(!interrupt_maybe_gc(signal, info, context)) { - if(!handle_guard_page_triggered(context,addr)) - interrupt_handle_now(signal, info, context); + if (!cheneygc_handle_wp_violation(context, addr)) { + if (!handle_guard_page_triggered(context,addr)) + lisp_memory_fault_error(context, fault_addr); } } @@ -236,8 +228,6 @@ os_install_interrupt_handlers() sigsegv_handler); #ifdef LISP_FEATURE_SB_THREAD - undoably_install_low_level_interrupt_handler(SIG_INTERRUPT_THREAD, - interrupt_thread_handler); undoably_install_low_level_interrupt_handler(SIG_STOP_FOR_GC, sig_stop_for_gc_handler); #endif