void free_register_dep(UInt offset)
{
guest_register reg = get_reg_from_offset(offset);
tl_assert(reg != guest_INVALID);
free_dep(®isters[reg]);
}
void
free_dep_chain (struct dep *d)
{
while (d != 0)
{
struct dep *df = d;
d = d->next;
free_dep (df);
}
}
void free_memory_dep(UInt addr, UInt size)
{
Chunk* chunk;
Shadow* shadow;
int i;
for (i = 0; i < size/8; i++)
{
chunk = get_chunk_for_reading(addr+i);
if (chunk == NULL)
continue;
shadow = chunk->bytes[(addr+i) & 0xffff];
if (shadow == NULL)
continue;
free_dep(shadow);
}
}
static int
check_dep (struct file *file, unsigned int depth,
FILE_TIMESTAMP this_mtime, int *must_make_ptr)
{
struct file *ofile;
struct dep *d;
int dep_status = 0;
++depth;
start_updating (file);
/* We might change file if we find a different one via vpath;
remember this one to turn off updating. */
ofile = file;
if (file->phony || !file->intermediate)
{
/* If this is a non-intermediate file, update it and record whether it
is newer than THIS_MTIME. */
FILE_TIMESTAMP mtime;
dep_status = update_file (file, depth);
check_renamed (file);
mtime = file_mtime (file);
check_renamed (file);
if (mtime == NONEXISTENT_MTIME || mtime > this_mtime)
*must_make_ptr = 1;
}
else
{
/* FILE is an intermediate file. */
FILE_TIMESTAMP mtime;
if (!file->phony && file->cmds == 0 && !file->tried_implicit)
{
if (try_implicit_rule (file, depth))
DBF (DB_IMPLICIT, _("Found an implicit rule for '%s'.\n"));
else
DBF (DB_IMPLICIT, _("No implicit rule found for '%s'.\n"));
file->tried_implicit = 1;
}
if (file->cmds == 0 && !file->is_target
&& default_file != 0 && default_file->cmds != 0)
{
DBF (DB_IMPLICIT, _("Using default commands for '%s'.\n"));
file->cmds = default_file->cmds;
}
check_renamed (file);
mtime = file_mtime (file);
check_renamed (file);
if (mtime != NONEXISTENT_MTIME && mtime > this_mtime)
/* If the intermediate file actually exists and is newer, then we
should remake from it. */
*must_make_ptr = 1;
else
{
/* Otherwise, update all non-intermediate files we depend on, if
necessary, and see whether any of them is more recent than the
file on whose behalf we are checking. */
struct dep *ld;
int deps_running = 0;
/* If this target is not running, set it's state so that we check it
fresh. It could be it was checked as part of an order-only
prerequisite and so wasn't rebuilt then, but should be now. */
if (file->command_state != cs_running)
set_command_state (file, cs_not_started);
ld = 0;
d = file->deps;
while (d != 0)
{
int maybe_make;
if (is_updating (d->file))
{
error (NILF, _("Circular %s <- %s dependency dropped."),
file->name, d->file->name);
if (ld == 0)
{
file->deps = d->next;
free_dep (d);
d = file->deps;
}
else
{
ld->next = d->next;
free_dep (d);
d = ld->next;
}
continue;
}
d->file->parent = file;
maybe_make = *must_make_ptr;
dep_status |= check_dep (d->file, depth, this_mtime,
&maybe_make);
if (! d->ignore_mtime)
*must_make_ptr = maybe_make;
check_renamed (d->file);
if (dep_status != 0 && !keep_going_flag)
break;
if (d->file->command_state == cs_running
|| d->file->command_state == cs_deps_running)
deps_running = 1;
ld = d;
d = d->next;
}
if (deps_running)
/* Record that some of FILE's deps are still being made.
This tells the upper levels to wait on processing it until the
commands are finished. */
set_command_state (file, cs_deps_running);
}
}
finish_updating (file);
finish_updating (ofile);
return dep_status;
}
void free_temporary_dep(IRTemp tmp)
{
tl_assert(tmp < MAX_TEMPORARIES);
free_dep(&shadowTempArray[tmp]);
}
