/* seh pdata/xdata coff object file format
- Copyright (C) 2009-2019 Free Software Foundation, Inc.
+ Copyright (C) 2009-2021 Free Software Foundation, Inc.
This file is part of GAS.
/* Local data. */
static seh_context *seh_ctx_cur = NULL;
-static struct hash_control *seh_hash;
+static htab_t seh_hash;
static struct seh_seg_list *x_segcur = NULL;
static struct seh_seg_list *p_segcur = NULL;
const char *name,*dollar, *dot;
char *sname;
- name = bfd_get_section_name (stdoutput, seg);
+ name = bfd_section_name (seg);
dollar = strchr (name, '$');
dot = strchr (name + 1, '.');
r = subseg_new (name, 0);
/* Check if code segment is marked as linked once. */
- flags = bfd_get_section_flags (stdoutput, cseg)
- & (SEC_LINK_ONCE | SEC_LINK_DUPLICATES_DISCARD
- | SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE
- | SEC_LINK_DUPLICATES_SAME_CONTENTS);
+ flags = (bfd_section_flags (cseg)
+ & (SEC_LINK_ONCE | SEC_LINK_DUPLICATES_DISCARD
+ | SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE
+ | SEC_LINK_DUPLICATES_SAME_CONTENTS));
/* Add standard section flags. */
flags |= SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA;
/* Apply possibly linked once flags to new generated segment, too. */
- if (!bfd_set_section_flags (stdoutput, r, flags))
+ if (!bfd_set_section_flags (r, flags))
as_bad (_("bfd_set_section_flags: %s"),
bfd_errmsg (bfd_get_error ()));
static void
seh_hash_insert (const char *name, struct seh_seg_list *item)
{
- const char *error_string;
-
- if ((error_string = hash_jam (seh_hash, name, (char *) item)))
- as_fatal (_("Inserting \"%s\" into structure table failed: %s"),
- name, error_string);
+ str_hash_insert (seh_hash, name, item, 1);
}
static struct seh_seg_list *
seh_hash_find (char *name)
{
- return (struct seh_seg_list *) hash_find (seh_hash, name);
+ return (struct seh_seg_list *) str_hash_find (seh_hash, name);
}
static struct seh_seg_list *
/* Initialize seh_hash once. */
if (!seh_hash)
- seh_hash = hash_new ();
+ seh_hash = str_htab_create ();
name = get_pxdata_name (cseg, base_name);
const char *cseg_name, *nseg_name;
if (seh_ctx_cur->code_seg == now_seg)
return 1;
- cseg_name = bfd_get_section_name (stdoutput, seh_ctx_cur->code_seg);
- nseg_name = bfd_get_section_name (stdoutput, now_seg);
+ cseg_name = bfd_section_name (seh_ctx_cur->code_seg);
+ nseg_name = bfd_section_name (now_seg);
as_bad (_("%s used in segment '%s' instead of expected '%s'"),
directive, nseg_name, cseg_name);
ignore_rest_of_line ();
static void
obj_coff_seh_pushframe (int what ATTRIBUTE_UNUSED)
{
+ int code = 0;
+
if (!verify_context_and_target (".seh_pushframe", seh_kind_x64)
|| !seh_validate_seg (".seh_pushframe"))
return;
+
+ SKIP_WHITESPACE();
+
+ if (is_name_beginner (*input_line_pointer))
+ {
+ char* identifier;
+
+ get_symbol_name (&identifier);
+ if (strcmp (identifier, "code") != 0)
+ {
+ as_bad(_("invalid argument \"%s\" for .seh_pushframe. Expected \"code\" or nothing"),
+ identifier);
+ return;
+ }
+ code = 1;
+ }
+
demand_empty_rest_of_line ();
- seh_x64_make_prologue_element (UWOP_PUSH_MACHFRAME, 0, 0);
+ seh_x64_make_prologue_element (UWOP_PUSH_MACHFRAME, code, 0);
}
/* Add a register save-unwind token to current context. */