diff options
Diffstat (limited to '.gdbinit')
| -rw-r--r-- | .gdbinit | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/.gdbinit b/.gdbinit deleted file mode 100644 index 7c58e86fda..0000000000 --- a/.gdbinit +++ /dev/null @@ -1,359 +0,0 @@ -set $zts = 0 - -define ____executor_globals - if $zts - set $eg = ((zend_executor_globals) (*((void ***) tsrm_ls))[executor_globals_id-1]) - else - set $eg = executor_globals - end -end - -document ____executor_globals - portable way of accessing executor_globals - type "set $zts = 1" if you use --enable-maintainer-zts on your configure line -end - -define dump_bt - set $t = $arg0 - while $t - printf "[0x%08x] ", $t - if $t->function_state.function->common.function_name - printf "%s() ", $t->function_state.function->common.function_name - else - printf "??? " - end - if $t->op_array != 0 - printf "%s:%d ", $t->op_array->filename, $t->opline->lineno - end - set $t = $t->prev_execute_data - printf "\n" - end -end - -document dump_bt - dumps the current execution stack. usage: dump_bt executor_globals.current_execute_data -end - -define printzv - set $ind = 1 - ____printzv $arg0 0 -end - -document printzv - prints content of zval -end - -define ____printzv_contents - ____executor_globals - set $zvalue = $arg0 - - if $zvalue.type == 0 - set $typename = "NULL" - end - if $zvalue.type == 1 - set $typename = "long" - end - if $zvalue.type == 2 - set $typename = "double" - end - if $zvalue.type == 3 - set $typename = "string" - end - if $zvalue.type == 4 - set $typename = "array" - end - if $zvalue.type == 5 - set $typename = "object" - end - if $zvalue.type == 6 - set $typename = "bool" - end - if $zvalue.type == 7 - set $typename = "resource" - end - if $zvalue.type == 8 - set $typename = "constant" - end - if $zvalue.type == 9 - set $typename = "const_array" - end - - printf "(refcount=%d) %s: ", $zvalue.refcount, $typename - if $zvalue.type == 1 - printf "%ld", $zvalue.value.lval - end - if $zvalue->type == 2 - printf "%lf", $zvalue.value.dval - end - if $zvalue.type == 3 - printf "\"%s\"(%d)", $zvalue.value.str.val, $zvalue.value.str.len - end - if $zvalue.type == 4 - if ! $arg1 - printf "{\n" - set $ind = $ind + 1 - ____print_ht $zvalue.value.ht - set $ind = $ind - 1 - set $i = $ind - while $i > 0 - printf " " - set $i = $i - 1 - end - printf "}" - end - end - if $zvalue.type == 5 - if ! $arg1 - printf "(prop examination disabled due to a gdb bug)" - if $zvalue.value.obj.handlers->get_properties -# set $ht = $zvalue->value.obj.handlers->get_properties($zvalue) -# printf "{\n" -# set $ind = $ind + 1 -# ____print_ht $ht -# set $ind = $ind - 1 -# set $i = $ind -# while $i > 0 -# printf " " -# set $i = $i - 1 -# end -# printf "}" - end - end - end - if $zvalue.type == 6 - if $zvalue.value.lval - printf "true" - else - printf "false" - end - end - if $zvalue.type == 7 - printf "#%d", $zvalue.value.lval - end - printf "\n" -end - -define ____printzv - ____executor_globals - set $zvalue = $arg0 - - printf "[0x%08x] ", $zvalue - - if $zvalue == $eg.uninitialized_zval_ptr - printf "*uninitialized* " - end - - set $zcontents = *(struct _zval_struct *) $zvalue - if $arg1 - ____printzv_contents $zcontents $arg1 - else - ____printzv_contents $zcontents 0 - end -end - -define ____print_const_table - set $ht = $arg0 - set $p = $ht->pListHead - - while $p != 0 - set $const = *(zend_constant *) $p->pData - - set $i = $ind - while $i > 0 - printf " " - set $i = $i - 1 - end - - if $p->nKeyLength > 0 - printf "\"%s\" => ", $p->arKey - else - printf "%d => ", $p->h - end - - ____printzv_contents $const.value 0 - set $p = $p->pListNext - end -end - -define print_const_table - set $ind = 1 - printf "[0x%08x] {\n", $arg0 - ____print_const_table $arg0 - printf "}\n" -end - -define ____print_ht - set $ht = $arg0 - set $p = $ht->pListHead - - while $p != 0 - set $zval = *(struct _zval_struct **)$p->pData - - set $i = $ind - while $i > 0 - printf " " - set $i = $i - 1 - end - - if $p->nKeyLength > 0 - printf "\"%s\" => ", $p->arKey - else - printf "%d => ", $p->h - end - - ____printzv $zval 1 - set $p = $p->pListNext - end -end - -define print_ht - set $ind = 1 - printf "[0x%08x] {\n", $arg0 - ____print_ht $arg0 - printf "}\n" -end - -document print_ht - dumps elements of HashTable made of zval -end - -define printzn - ____executor_globals - set $ind = 0 - set $znode = $arg0 - if $znode->op_type == 1 - set $optype = "IS_CONST" - end - if $znode->op_type == 2 - set $optype = "IS_TMP_VAR" - end - if $znode->op_type == 4 - set $optype = "IS_VAR" - end - if $znode->op_type == 8 - set $optype = "IS_UNUSED" - end - - printf "[0x%08x] %s", $znode, $optype - - if $znode->op_type == 1 - printf ": " - ____printzv &$znode->u.constant 0 - end - if $znode->op_type == 2 - printf ": " - set $tvar = (union _temp_variable *)((char *)$eg.current_execute_data->Ts + $znode->u.var) - ____printzv ((union _temp_variable *)$tvar)->tmp_var 0 - end - if $znode->op_type == 4 - printf ": " - set $tvar = (union _temp_variable *)((char *)$eg.current_execute_data->Ts + $znode->u.var) - ____printzv *$tvar->var.ptr_ptr 0 - end - if $znode->op_type == 8 - printf "\n" - end -end - -document printzn - print type and content of znode. - usage: printzn &opline->op1 -end - -define printzops - printf "op1 => " - printzn &execute_data->opline.op1 - printf "op2 => " - printzn &execute_data->opline.op2 - printf "result => " - printzn &execute_data->opline.result -end - -document printzops - dump operands of the current opline -end - -define zbacktrace - ____executor_globals - dump_bt $eg.current_execute_data -end - -document zbacktrace - prints backtrace. - This command is almost a short cut for - > (gdb) ____executor_globals - > (gdb) dump_bt $eg.current_execute_data -end - -define zmemcheck - set $p = alloc_globals.head - set $stat = "?" - set $total_size = 0 - if $arg0 != 0 - set $not_found = 1 - else - set $not_found = 0 - end - printf " block size status file:line\n" - printf "-------------------------------------------------------------------------------\n" - while $p - set $aptr = $p + sizeof(struct _zend_mem_header) + sizeof(align_test) - if $arg0 == 0 || (void *)$aptr == (void *)$arg0 - if $p->magic == 0x7312f8dc - set $stat = "OK" - end - if $p->magic == 0x99954317 - set $stat = "FREED" - end - if $p->magic == 0xfb8277dc - set $stat = "CACHED" - end - set $filename = strrchr($p->filename, '/') - if !$filename - set $filename = $p->filename - else - set $filename = $filename + 1 - end - printf " 0x%08x ", $aptr - if $p->size == sizeof(struct _zval_struct) && ((struct _zval_struct *)$aptr)->type >= 0 && ((struct _zval_struct *)$aptr)->type < 10 - printf "ZVAL?(%-2d) ", $p->size - else - printf "%-9d ", $p->size - end - set $total_size = $total_size + $p->size - printf "%-06s %s:%d", $stat, $filename, $p->lineno - if $p->orig_filename - set $orig_filename = strrchr($p->orig_filename, '/') - if !$orig_filename - set $orig_filename = $p->orig_filename - else - set $orig_filename = $orig_filename + 1 - end - printf " <= %s:%d\n", $orig_filename, $p->orig_lineno - else - printf "\n" - end - if $arg0 != 0 - set $p = 0 - set $not_found = 0 - else - set $p = $p->pNext - end - else - set $p = $p->pNext - end - end - if $not_found - printf "no such block that begins at 0x%08x.\n", $aptr - end - if $arg0 == 0 - printf "-------------------------------------------------------------------------------\n" - printf " total: %d bytes\n", $total_size - end -end - -document zmemcheck - show status of a memory block. - usage: zmemcheck [ptr]. - if ptr is 0, all blocks will be listed. -end |