-/* Copyright (C) 2001,2008,2009 Free Software Foundation, Inc.
+/* Copyright (C) 2001,2008,2009,2010,2011,2012 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
/* This file is included in vm_engine.c */
-VM_DEFINE_LOADER (80, load_unsigned_integer, "load-unsigned-integer")
-{
- size_t len;
-
- FETCH_LENGTH (len);
- if (SCM_LIKELY (len <= 8))
- {
- scm_t_uint64 val = 0;
- while (len-- > 0)
- val = (val << 8U) + FETCH ();
- SYNC_REGISTER ();
- PUSH (scm_from_uint64 (val));
- NEXT;
- }
- else
- SCM_MISC_ERROR ("load-unsigned-integer: not implemented yet", SCM_EOL);
-}
-
-VM_DEFINE_LOADER (81, load_integer, "load-integer")
-{
- size_t len;
-
- FETCH_LENGTH (len);
- if (SCM_LIKELY (len <= 4))
- {
- int val = 0;
- while (len-- > 0)
- val = (val << 8) + FETCH ();
- SYNC_REGISTER ();
- PUSH (scm_from_int (val));
- NEXT;
- }
- else
- SCM_MISC_ERROR ("load-integer: not implemented yet", SCM_EOL);
-}
-
-VM_DEFINE_LOADER (82, load_number, "load-number")
+VM_DEFINE_LOADER (101, load_number, "load-number")
{
size_t len;
NEXT;
}
-VM_DEFINE_LOADER (83, load_string, "load-string")
+VM_DEFINE_LOADER (102, load_string, "load-string")
{
size_t len;
- int width;
- SCM str;
+ char *buf;
FETCH_LENGTH (len);
- FETCH_WIDTH (width);
SYNC_REGISTER ();
- if (width == 1)
- {
- char *buf;
- str = scm_i_make_string (len, &buf);
- memcpy (buf, (char *) ip, len);
- }
- else if (width == 4)
- {
- scm_t_wchar *wbuf;
- str = scm_i_make_wide_string (len, &wbuf);
- memcpy ((char *) wbuf, (char *) ip, len * width);
- }
- else
- SCM_MISC_ERROR ("load-string: invalid character width", SCM_EOL);
- PUSH (str);
- ip += len * width;
- NEXT;
-}
-
-VM_DEFINE_LOADER (84, load_symbol, "load-symbol")
-{
- size_t len;
- int width;
- SCM str;
- FETCH_LENGTH (len);
- FETCH_WIDTH (width);
- SYNC_REGISTER ();
- if (width == 1)
- {
- char *buf;
- str = scm_i_make_string (len, &buf);
- memcpy (buf, (char *) ip, len);
- }
- else if (width == 4)
- {
- scm_t_wchar *wbuf;
- str = scm_i_make_wide_string (len, &wbuf);
- memcpy ((char *) wbuf, (char *) ip, len * width);
- }
- else
- SCM_MISC_ERROR ("load-symbol: invalid character width", SCM_EOL);
- PUSH (scm_string_to_symbol (str));
- ip += len * width;
+ PUSH (scm_i_make_string (len, &buf, 1));
+ memcpy (buf, (char *) ip, len);
+ ip += len;
NEXT;
}
-VM_DEFINE_LOADER (85, load_keyword, "load-keyword")
+VM_DEFINE_LOADER (103, load_symbol, "load-symbol")
{
size_t len;
- int width;
- SCM str;
FETCH_LENGTH (len);
- FETCH_WIDTH (width);
SYNC_REGISTER ();
- if (width == 1)
- {
- char *buf;
- str = scm_i_make_string (len, &buf);
- memcpy (buf, (char *) ip, len);
- }
- else if (width == 4)
- {
- scm_t_wchar *wbuf;
- str = scm_i_make_wide_string (len, &wbuf);
- memcpy ((char *) wbuf, (char *) ip, len * width);
- }
- else
- SCM_MISC_ERROR ("load-keyword: invalid character width", SCM_EOL);
- PUSH (scm_symbol_to_keyword (scm_string_to_symbol (str)));
- ip += len * width;
+ /* FIXME: should be scm_from_latin1_symboln */
+ PUSH (scm_from_latin1_symboln ((const char*)ip, len));
+ ip += len;
NEXT;
}
-VM_DEFINE_LOADER (86, load_program, "load-program")
+VM_DEFINE_LOADER (104, load_program, "load-program")
{
scm_t_uint32 len;
SCM objs, objcode;
NEXT;
}
-VM_DEFINE_INSTRUCTION (87, link_now, "link-now", 0, 1, 1)
+VM_DEFINE_INSTRUCTION (105, link_now, "link-now", 0, 1, 1)
{
SCM what;
POP (what);
NEXT;
}
-VM_DEFINE_LOADER (88, define, "define")
+VM_DEFINE_LOADER (106, load_array, "load-array")
{
- SCM str, sym;
+ SCM type, shape;
size_t len;
-
- int width;
FETCH_LENGTH (len);
- FETCH_WIDTH (width);
+ POP2 (shape, type);
SYNC_REGISTER ();
- if (width == 1)
- {
- char *buf;
- str = scm_i_make_string (len, &buf);
- memcpy (buf, (char *) ip, len);
- }
- else if (width == 4)
- {
- scm_t_wchar *wbuf;
- str = scm_i_make_wide_string (len, &wbuf);
- memcpy ((char *) wbuf, (char *) ip, len * width);
- }
- else
- SCM_MISC_ERROR ("load define: invalid character width", SCM_EOL);
- sym = scm_string_to_symbol (str);
- ip += len * width;
-
- SYNC_REGISTER ();
- PUSH (scm_sym2var (sym, scm_current_module_lookup_closure (), SCM_BOOL_T));
+ PUSH (scm_from_contiguous_typed_array (type, shape, ip, len));
+ ip += len;
NEXT;
}
-VM_DEFINE_LOADER (89, load_array, "load-array")
+VM_DEFINE_LOADER (107, load_wide_string, "load-wide-string")
{
- SCM type, shape;
size_t len;
+ scm_t_wchar *wbuf;
+
FETCH_LENGTH (len);
- POP (shape);
- POP (type);
+ VM_ASSERT ((len % 4) == 0,
+ vm_error_bad_wide_string_length (len));
+
SYNC_REGISTER ();
- PUSH (scm_from_contiguous_typed_array (type, shape, ip, len));
+ PUSH (scm_i_make_wide_string (len / 4, &wbuf, 1));
+ memcpy ((char *) wbuf, (char *) ip, len);
ip += len;
NEXT;
}
"start from top of buffer and renumber 'VM_DEFINE_FOO (\n' sequences"
(interactive "")
(save-excursion
- (let ((counter 79)) (goto-char (point-min))
+ (let ((counter 100)) (goto-char (point-min))
(while (re-search-forward "^VM_DEFINE_[^ ]+ (\\([^,]+\\)," (point-max) t)
(replace-match
(number-to-string (setq counter (1+ counter)))