code = (struct code *)native_pointer(code_obj);
return (void *)((char *)code + HeaderValue(code->header)*sizeof(lispobj)
- + pc_offset);
+ + pc_offset);
}
unsigned long breakpoint_install(lispobj code_obj, int pc_offset)
}
void breakpoint_remove(lispobj code_obj, int pc_offset,
- unsigned long orig_inst)
+ unsigned long orig_inst)
{
arch_remove_breakpoint(compute_pc(code_obj, pc_offset), orig_inst);
}
void breakpoint_do_displaced_inst(os_context_t* context,
- unsigned long orig_inst)
+ unsigned long orig_inst)
{
/* on platforms with sigreturn(), we go directly back from
* arch_do_displaced_inst() to lisp code, so we need to clean up
lispobj header;
if (lowtag_of(code) != OTHER_POINTER_LOWTAG)
- return NIL;
+ return NIL;
header = *(lispobj *)(code-OTHER_POINTER_LOWTAG);
if (widetag_of(header) == CODE_HEADER_WIDETAG)
- return code;
+ return code;
else
- return code - HeaderValue(header)*sizeof(lispobj);
+ return code - HeaderValue(header)*sizeof(lispobj);
#else
return NIL;
#endif
static lispobj find_code(os_context_t *context)
{
lispobj codeptr =
- (lispobj)component_ptr_from_pc((lispobj *)(*os_context_pc_addr(context)));
+ (lispobj)component_ptr_from_pc((lispobj *)(*os_context_pc_addr(context)));
if (codeptr == 0) {
- return NIL;
+ return NIL;
} else {
- return codeptr + OTHER_POINTER_LOWTAG;
+ return codeptr + OTHER_POINTER_LOWTAG;
}
}
#endif
static long compute_offset(os_context_t *context, lispobj code)
{
if (code == NIL)
- return 0;
+ return 0;
else {
- unsigned long code_start;
- struct code *codeptr = (struct code *)native_pointer(code);
+ unsigned long code_start;
+ struct code *codeptr = (struct code *)native_pointer(code);
#ifdef parisc
- unsigned long pc = *os_context_pc_addr(context) & ~3;
+ unsigned long pc = *os_context_pc_addr(context) & ~3;
#else
- unsigned long pc = *os_context_pc_addr(context);
+ unsigned long pc = *os_context_pc_addr(context);
#endif
- code_start = (unsigned long)codeptr
- + HeaderValue(codeptr->header)*sizeof(lispobj);
- if (pc < code_start)
- return 0;
- else {
- long offset = pc - code_start;
- if (offset >= codeptr->code_size)
- return 0;
- else
- return make_fixnum(offset);
- }
+ code_start = (unsigned long)codeptr
+ + HeaderValue(codeptr->header)*sizeof(lispobj);
+ if (pc < code_start)
+ return 0;
+ else {
+ long offset = pc - code_start;
+ if (offset >= codeptr->code_size)
+ return 0;
+ else
+ return make_fixnum(offset);
+ }
}
}
thread_sigmask(SIG_SETMASK, os_context_sigmask_addr(context), 0);
funcall3(SymbolFunction(HANDLE_BREAKPOINT),
- compute_offset(context, code),
- code,
- context_sap);
+ compute_offset(context, code),
+ code,
+ context_sap);
undo_fake_foreign_function_call(context);
}
#if !(defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64))
void *handle_fun_end_breakpoint(int signal, siginfo_t *info,
- os_context_t *context)
+ os_context_t *context)
{
lispobj code, lra;
struct code *codeptr;
thread_sigmask(SIG_SETMASK, os_context_sigmask_addr(context), 0);
funcall3(SymbolFunction(HANDLE_BREAKPOINT),
- compute_offset(context, code),
- code,
- alloc_sap(context));
+ compute_offset(context, code),
+ code,
+ alloc_sap(context));
lra = codeptr->constants[REAL_LRA_SLOT];
#ifdef reg_CODE
if (codeptr->constants[KNOWN_RETURN_P_SLOT] == NIL) {
- *os_context_register_addr(context, reg_CODE) = lra;
+ *os_context_register_addr(context, reg_CODE) = lra;
}
#endif
undo_fake_foreign_function_call(context);
}
#else
void *handle_fun_end_breakpoint(int signal, siginfo_t *info,
- os_context_t *context)
+ os_context_t *context)
{
lispobj code, context_sap = alloc_sap(context);
struct code *codeptr;
thread_sigmask(SIG_SETMASK, os_context_sigmask_addr(context), 0);
funcall3(SymbolFunction(HANDLE_BREAKPOINT),
- compute_offset(context, code),
- code,
- context_sap);
+ compute_offset(context, code),
+ code,
+ context_sap);
undo_fake_foreign_function_call(context);
return compute_pc(codeptr->constants[REAL_LRA_SLOT],
- fixnum_value(codeptr->constants[REAL_LRA_SLOT+1]));
+ fixnum_value(codeptr->constants[REAL_LRA_SLOT+1]));
}
#endif