X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fhppa-arch.c;h=46fdb3468befd84334e1984c371bcf7c8c4844f5;hb=42f9c07927666c353a5eaf395718da5b6d12ce04;hp=5f81f5e460882b889f8e1a06f75683ca306d96e7;hpb=b27fb452f72190637b03a6ef2e1333091da42a98;p=sbcl.git diff --git a/src/runtime/hppa-arch.c b/src/runtime/hppa-arch.c index 5f81f5e..46fdb34 100644 --- a/src/runtime/hppa-arch.c +++ b/src/runtime/hppa-arch.c @@ -23,7 +23,6 @@ #include "interrupt.h" #include "interr.h" #include "breakpoint.h" -#include "monitor.h" void arch_init(void) { @@ -85,6 +84,12 @@ void arch_set_pseudo_atomic_interrupted(os_context_t *context) *os_context_register_addr(context,reg_ALLOC) |= 1; } +/* FIXME: untested */ +void arch_clear_pseudo_atomic_interrupted(os_context_t *context) +{ + *os_context_register_addr(context,reg_ALLOC) &= ~1; +} + void arch_skip_instruction(os_context_t *context) { ((char *) *os_context_pc_addr(context)) = ((char *) *os_context_npc_addr(context)); @@ -176,7 +181,26 @@ static void restore_breakpoint(struct sigcontext *scp) } #endif -static void sigtrap_handler(int signal, siginfo_t *siginfo, void *void_context) +void +arch_handle_breakpoint(os_context_t *context) +{ + /*sigsetmask(scp->sc_mask); */ + handle_breakpoint(context); +} + +void +arch_handle_fun_end_breakpoint(os_context_t *context) +{ + /*sigsetmask(scp->sc_mask); */ + unsigned long pc; + pc = (unsigned long) + handle_fun_end_breakpoint(context); + *os_context_pc_addr(context) = pc; + *os_context_npc_addr(context) = pc + 4; +} + +static void +sigtrap_handler(int signal, siginfo_t *siginfo, void *void_context) { os_context_t *context = arch_os_get_context(&void_context); unsigned int bad_inst; @@ -191,49 +215,7 @@ static void sigtrap_handler(int signal, siginfo_t *siginfo, void *void_context) interrupt_handle_now(signal, siginfo, context); else { int im5 = bad_inst & 0x1f; - - switch (im5) { - case trap_Halt: - fake_foreign_function_call(context); - lose("%%primitive halt called; the party is over.\n"); - - case trap_PendingInterrupt: - arch_skip_instruction(context); - interrupt_handle_pending(context); - break; - - case trap_Error: - case trap_Cerror: - interrupt_internal_error(signal, siginfo, context, im5==trap_Cerror); - break; - - case trap_Breakpoint: - /*sigsetmask(scp->sc_mask); */ - handle_breakpoint(signal, siginfo, context); - break; - - case trap_FunEndBreakpoint: - /*sigsetmask(scp->sc_mask); */ - { - unsigned long pc; - pc = (unsigned long) - handle_fun_end_breakpoint(signal, siginfo, context); - *os_context_pc_addr(context) = pc; - *os_context_npc_addr(context) = pc + 4; - } - break; - - case trap_SingleStepBreakpoint: - /* Uh, FIXME */ -#ifdef hpux - restore_breakpoint(context); -#endif - break; - - default: - interrupt_handle_now(signal, siginfo, context); - break; - } + handle_trap(context, trap); } } @@ -414,44 +396,3 @@ void arch_install_interrupt_handlers(void) /* FIXME: beyond 2.4.19-pa4 this shouldn't be necessary. */ undoably_install_low_level_interrupt_handler(SIGBUS,sigbus_handler); } - - -lispobj funcall0(lispobj function) -{ - lispobj *args = current_control_stack_pointer; - - return call_into_lisp(function, args, 0); -} - -lispobj funcall1(lispobj function, lispobj arg0) -{ - lispobj *args = current_control_stack_pointer; - - current_control_stack_pointer += 1; - args[0] = arg0; - - return call_into_lisp(function, args, 1); -} - -lispobj funcall2(lispobj function, lispobj arg0, lispobj arg1) -{ - lispobj *args = current_control_stack_pointer; - - current_control_stack_pointer += 2; - args[0] = arg0; - args[1] = arg1; - - return call_into_lisp(function, args, 2); -} - -lispobj funcall3(lispobj function, lispobj arg0, lispobj arg1, lispobj arg2) -{ - lispobj *args = current_control_stack_pointer; - - current_control_stack_pointer += 3; - args[0] = arg0; - args[1] = arg1; - args[2] = arg2; - - return call_into_lisp(function, args, 3); -}