/* Handle JIT code generation in the inferior for GDB, the GNU Debugger.
- Copyright (C) 2009-2014 Free Software Foundation, Inc.
+ Copyright (C) 2009-2015 Free Software Foundation, Inc.
This file is part of GDB.
{
struct target_buffer *buffer = (struct target_buffer*) stream;
+ memset (sb, 0, sizeof (struct stat));
sb->st_size = buffer->size;
return 0;
}
static struct bfd *
bfd_open_from_target_memory (CORE_ADDR addr, ULONGEST size, char *target)
{
- struct target_buffer *buffer = xmalloc (sizeof (struct target_buffer));
+ struct target_buffer *buffer = XNEW (struct target_buffer);
buffer->base = addr;
buffer->size = size;
static int
compare_block (const struct gdb_block *const old,
- const struct gdb_block *const new)
+ const struct gdb_block *const newobj)
{
if (old == NULL)
return 1;
- if (old->begin < new->begin)
+ if (old->begin < newobj->begin)
return 1;
- else if (old->begin == new->begin)
+ else if (old->begin == newobj->begin)
{
- if (old->end > new->end)
+ if (old->end > newobj->end)
return 1;
else
return 0;
static void
finalize_symtab (struct gdb_symtab *stab, struct objfile *objfile)
{
- struct symtab *symtab;
+ struct compunit_symtab *cust;
struct gdb_block *gdb_block_iter, *gdb_block_iter_tmp;
struct block *block_iter;
int actual_nblocks, i;
actual_nblocks = FIRST_LOCAL_BLOCK + stab->nblocks;
- symtab = allocate_symtab (stab->file_name, objfile);
+ cust = allocate_compunit_symtab (objfile, stab->file_name);
+ allocate_symtab (cust, stab->file_name);
+ add_compunit_symtab_to_objfile (cust);
+
/* JIT compilers compile in memory. */
- symtab->dirname = NULL;
+ COMPUNIT_DIRNAME (cust) = NULL;
/* Copy over the linetable entry if one was provided. */
if (stab->linetable)
size_t size = ((stab->linetable->nitems - 1)
* sizeof (struct linetable_entry)
+ sizeof (struct linetable));
- LINETABLE (symtab) = obstack_alloc (&objfile->objfile_obstack, size);
- memcpy (LINETABLE (symtab), stab->linetable, size);
- }
- else
- {
- LINETABLE (symtab) = NULL;
+ SYMTAB_LINETABLE (COMPUNIT_FILETABS (cust))
+ = obstack_alloc (&objfile->objfile_obstack, size);
+ memcpy (SYMTAB_LINETABLE (COMPUNIT_FILETABS (cust)), stab->linetable,
+ size);
}
blockvector_size = (sizeof (struct blockvector)
+ (actual_nblocks - 1) * sizeof (struct block *));
bv = obstack_alloc (&objfile->objfile_obstack, blockvector_size);
- symtab->blockvector = bv;
+ COMPUNIT_BLOCKVECTOR (cust) = bv;
/* (begin, end) will contain the PC range this entire blockvector
spans. */
- set_symtab_primary (symtab, 1);
BLOCKVECTOR_MAP (bv) = NULL;
begin = stab->blocks->begin;
end = stab->blocks->end;
/* The name. */
SYMBOL_DOMAIN (block_name) = VAR_DOMAIN;
SYMBOL_ACLASS_INDEX (block_name) = LOC_BLOCK;
- SYMBOL_SYMTAB (block_name) = symtab;
+ symbol_set_symtab (block_name, COMPUNIT_FILETABS (cust));
SYMBOL_TYPE (block_name) = lookup_function_type (block_type);
SYMBOL_BLOCK_VALUE (block_name) = new_block;
BLOCKVECTOR_BLOCK (bv, i) = new_block;
if (i == GLOBAL_BLOCK)
- set_block_symtab (new_block, symtab);
+ set_block_compunit_symtab (new_block, cust);
}
/* Fill up the superblock fields for the real blocks, using the
int status;
jit_dbg_reader_data priv_data;
struct gdb_reader_funcs *funcs;
- volatile struct gdb_exception e;
struct gdb_symbol_callbacks callbacks =
{
jit_object_open_impl,
gdb_mem = xmalloc (code_entry->symfile_size);
status = 1;
- TRY_CATCH (e, RETURN_MASK_ALL)
- if (target_read_memory (code_entry->symfile_addr, gdb_mem,
- code_entry->symfile_size))
+ TRY
+ {
+ if (target_read_memory (code_entry->symfile_addr, gdb_mem,
+ code_entry->symfile_size))
+ status = 0;
+ }
+ CATCH (e, RETURN_MASK_ALL)
+ {
status = 0;
- if (e.reason < 0)
- status = 0;
+ }
+ END_CATCH
if (status)
{
jit_frame_this_id (struct frame_info *this_frame, void **cache,
struct frame_id *this_id)
{
- struct jit_unwind_private private;
+ struct jit_unwind_private priv;
struct gdb_frame_id frame_id;
struct gdb_reader_funcs *funcs;
struct gdb_unwind_callbacks callbacks;
- private.registers = NULL;
- private.this_frame = this_frame;
+ priv.registers = NULL;
+ priv.this_frame = this_frame;
/* We don't expect the frame_id function to set any registers, so we
set reg_set to NULL. */
callbacks.reg_get = jit_unwind_reg_get_impl;
callbacks.reg_set = NULL;
callbacks.target_read = jit_target_read_impl;
- callbacks.priv_data = &private;
+ callbacks.priv_data = &priv;
gdb_assert (loaded_jit_reader);
funcs = loaded_jit_reader->functions;
static void *
jit_gdbarch_data_init (struct obstack *obstack)
{
- struct jit_gdbarch_data_type *data;
+ struct jit_gdbarch_data_type *data =
+ XOBNEW (obstack, struct jit_gdbarch_data_type);
- data = obstack_alloc (obstack, sizeof (struct jit_gdbarch_data_type));
data->unwinder_registered = 0;
+
return data;
}