コード例 #1
0
/* This is a tricky thing to parse. Right now, I keep all the
 * flags together and just store the offset, size, name and flags.
* 00012970 l       .bss	00000000 _end
* 00011c60 l       .init_array	00000000 __init_array_start
* 00011c60 l       .init_array	00000000 __preinit_array_start
* 000084b0 g     F .text	00000034 os_arch_start
* 00000000 g       .debug_aranges	00000000 __HeapBase
* 00011c88 g     O .data	00000008 g_os_task_list
* 000082cc g     F .text	0000004c os_idle_task
* 000094e0 g     F .text	0000002e .hidden __gnu_uldivmod_helper
* 00000000 g       .svc_table	00000000 SVC_Count
* 000125e4 g     O .bss	00000004 g_console_is_init
* 00009514 g     F .text	0000029c .hidden __divdi3
* 000085a8 g     F .text	00000054 os_eventq_put
* 00000100       O *COM*	00000004 g_idle_task_stack

*/
func parseObjectLine(line string, r *regexp.Regexp) (error, *symbol.SymbolInfo) {

	answer := r.FindAllStringSubmatch(line, 11)

	if len(answer) == 0 {
		return nil, nil
	}

	data := answer[0]

	if len(data) != 6 {
		util.StatusMessage(util.VERBOSITY_DEFAULT,
			"Not enough content in object file line --- %s", line)
		return nil, nil
	}

	si := symbol.NewSymbolInfo()

	si.Name = data[5]

	v, err := strconv.ParseUint(data[1], 16, 32)

	if err != nil {
		util.StatusMessage(util.VERBOSITY_DEFAULT,
			"Could not convert location from object file line --- %s", line)
		return nil, nil
	}

	si.Loc = int(v)

	v, err = strconv.ParseUint(data[4], 16, 32)

	if err != nil {
		util.StatusMessage(util.VERBOSITY_DEFAULT,
			"Could not convert size form object file line --- %s", line)
		return nil, nil
	}

	si.Size = int(v)
	si.Code = data[2]
	si.Section = data[3]

	/*  Common section has length in a different spot. Also, these
	 * are really global variables so mark them as such */
	if si.IsSection("*COM*") {
		si.Size = (*si).Loc
		si.Code = "g" + si.Code[1:]
	}

	return nil, si
}
コード例 #2
0
/* This is a tricky thing to parse. Right now, I keep all the
 * flags together and just store the offset, size, name and flags.
* 00012970 l       .bss	00000000 _end
* 00011c60 l       .init_array	00000000 __init_array_start
* 00011c60 l       .init_array	00000000 __preinit_array_start
* 000084b0 g     F .text	00000034 os_arch_start
* 00000000 g       .debug_aranges	00000000 __HeapBase
* 00011c88 g     O .data	00000008 g_os_task_list
* 000082cc g     F .text	0000004c os_idle_task
* 000094e0 g     F .text	0000002e .hidden __gnu_uldivmod_helper
* 00000000 g       .svc_table	00000000 SVC_Count
* 000125e4 g     O .bss	00000004 g_console_is_init
* 00009514 g     F .text	0000029c .hidden __divdi3
* 000085a8 g     F .text	00000054 os_eventq_put
*/
func ParseObjectLine(line string, r *regexp.Regexp) (error, *symbol.SymbolInfo) {

	answer := r.FindAllStringSubmatch(line, 11)

	if len(answer) == 0 {
		return nil, nil
	}

	data := answer[0]

	if len(data) != 6 {
		util.StatusMessage(util.VERBOSITY_DEFAULT,
			"Not enough content in object file line --- %s", line)
		return nil, nil
	}

	si := symbol.NewSymbolInfo()

	si.Name = data[5]

	v, err := strconv.ParseUint(data[1], 16, 32)

	if err != nil {
		util.StatusMessage(util.VERBOSITY_DEFAULT,
			"Could not convert location from object file line --- %s", line)
		return nil, nil
	}

	si.Loc = int(v)

	v, err = strconv.ParseUint(data[4], 16, 32)

	if err != nil {
		util.StatusMessage(util.VERBOSITY_DEFAULT,
			"Could not convert size form object file line --- %s", line)
		return nil, nil
	}

	si.Size = int(v)
	si.Code = data[2]
	si.Section = data[3]

	return nil, si
}