-/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2006, 2008 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 as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-\f
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include "libguile/_scm.h"
-#include "libguile/procprop.h"
-#include "libguile/root.h"
-
-#include "libguile/gsubr.h"
-#include "libguile/deprecation.h"
-
-#include "libguile/private-options.h"
-\f
-/*
- * gsubr.c
- * Provide `gsubrs' -- subrs taking a prescribed number of required, optional,
- * and rest arguments.
- */
-
-/* #define GSUBR_TEST */
-
-SCM_GLOBAL_SYMBOL (scm_sym_name, "name");
-
-SCM scm_f_gsubr_apply;
-
-static SCM
-create_gsubr (int define, const char *name,
- int req, int opt, int rst, SCM (*fcn)())
-{
- SCM subr;
-
- switch (SCM_GSUBR_MAKTYPE (req, opt, rst))
- {
- case SCM_GSUBR_MAKTYPE(0, 0, 0):
- subr = scm_c_make_subr (name, scm_tc7_subr_0, fcn);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(1, 0, 0):
- subr = scm_c_make_subr (name, scm_tc7_subr_1, fcn);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(0, 1, 0):
- subr = scm_c_make_subr (name, scm_tc7_subr_1o, fcn);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(1, 1, 0):
- subr = scm_c_make_subr (name, scm_tc7_subr_2o, fcn);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(2, 0, 0):
- subr = scm_c_make_subr (name, scm_tc7_subr_2, fcn);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(3, 0, 0):
- subr = scm_c_make_subr (name, scm_tc7_subr_3, fcn);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(0, 0, 1):
- subr = scm_c_make_subr (name, scm_tc7_lsubr, fcn);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(2, 0, 1):
- subr = scm_c_make_subr (name, scm_tc7_lsubr_2, fcn);
- create_subr:
- if (define)
- scm_define (SCM_SUBR_ENTRY(subr).name, subr);
- return subr;
- default:
- {
- SCM cclo = scm_makcclo (scm_f_gsubr_apply, 3L);
- SCM subr = scm_c_make_subr (name, scm_tc7_subr_0, fcn);
- SCM sym = SCM_SUBR_ENTRY(subr).name;
- if (SCM_GSUBR_MAX < req + opt + rst)
- {
- fprintf (stderr,
- "ERROR in scm_c_make_gsubr: too many args (%d) to %s\n",
- req + opt + rst, name);
- exit (1);
- }
- SCM_SET_GSUBR_PROC (cclo, subr);
- SCM_SET_GSUBR_TYPE (cclo,
- scm_from_int (SCM_GSUBR_MAKTYPE (req, opt, rst)));
- if (SCM_REC_PROCNAMES_P)
- scm_set_procedure_property_x (cclo, scm_sym_name, sym);
- if (define)
- scm_define (sym, cclo);
- return cclo;
- }
- }
-}
-
-SCM
-scm_c_make_gsubr (const char *name, int req, int opt, int rst, SCM (*fcn)())
-{
- return create_gsubr (0, name, req, opt, rst, fcn);
-}
-
-SCM
-scm_c_define_gsubr (const char *name, int req, int opt, int rst, SCM (*fcn)())
-{
- return create_gsubr (1, name, req, opt, rst, fcn);
-}
-
-static SCM
-create_gsubr_with_generic (int define,
- const char *name,
- int req,
- int opt,
- int rst,
- SCM (*fcn)(),
- SCM *gf)
-{
- SCM subr;
-
- switch (SCM_GSUBR_MAKTYPE(req, opt, rst))
- {
- case SCM_GSUBR_MAKTYPE(0, 0, 0):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_subr_0, fcn, gf);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(1, 0, 0):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_subr_1, fcn, gf);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(0, 1, 0):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_subr_1o, fcn, gf);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(1, 1, 0):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_subr_2o, fcn, gf);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(2, 0, 0):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_subr_2, fcn, gf);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(3, 0, 0):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_subr_3, fcn, gf);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(0, 0, 1):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_lsubr, fcn, gf);
- goto create_subr;
- case SCM_GSUBR_MAKTYPE(2, 0, 1):
- subr = scm_c_make_subr_with_generic (name, scm_tc7_lsubr_2, fcn, gf);
- create_subr:
- if (define)
- scm_define (SCM_SUBR_ENTRY(subr).name, subr);
- return subr;
- default:
- ;
- }
- scm_misc_error ("scm_c_make_gsubr_with_generic",
- "can't make primitive-generic with this arity",
- SCM_EOL);
- return SCM_BOOL_F; /* never reached */
-}
-
-SCM
-scm_c_make_gsubr_with_generic (const char *name,
- int req,
- int opt,
- int rst,
- SCM (*fcn)(),
- SCM *gf)
-{
- return create_gsubr_with_generic (0, name, req, opt, rst, fcn, gf);
-}
-
-SCM
-scm_c_define_gsubr_with_generic (const char *name,
- int req,
- int opt,
- int rst,
- SCM (*fcn)(),
- SCM *gf)
-{
- return create_gsubr_with_generic (1, name, req, opt, rst, fcn, gf);
-}
-
-
-SCM
-scm_gsubr_apply (SCM args)
-#define FUNC_NAME "scm_gsubr_apply"
-{
- SCM self = SCM_CAR (args);
- SCM (*fcn)() = SCM_SUBRF (SCM_GSUBR_PROC (self));
- SCM v[SCM_GSUBR_MAX];
- int typ = scm_to_int (SCM_GSUBR_TYPE (self));
- long i, n = SCM_GSUBR_REQ (typ) + SCM_GSUBR_OPT (typ) + SCM_GSUBR_REST (typ);
-#if 0
- if (n > SCM_GSUBR_MAX)
- scm_misc_error (FUNC_NAME,
- "Function ~S has illegal arity ~S.",
- scm_list_2 (self, scm_from_int (n)));
-#endif
- args = SCM_CDR (args);
- for (i = 0; i < SCM_GSUBR_REQ (typ); i++) {
- if (scm_is_null (args))
- scm_wrong_num_args (SCM_SNAME (SCM_GSUBR_PROC (self)));
- v[i] = SCM_CAR(args);
- args = SCM_CDR(args);
- }
- for (; i < SCM_GSUBR_REQ (typ) + SCM_GSUBR_OPT (typ); i++) {
- if (SCM_NIMP (args)) {
- v[i] = SCM_CAR (args);
- args = SCM_CDR(args);
- }
- else
- v[i] = SCM_UNDEFINED;
- }
- if (SCM_GSUBR_REST(typ))
- v[i] = args;
- else if (!scm_is_null (args))
- scm_wrong_num_args (SCM_SNAME (SCM_GSUBR_PROC (self)));
- switch (n) {
- case 2: return (*fcn)(v[0], v[1]);
- case 3: return (*fcn)(v[0], v[1], v[2]);
- case 4: return (*fcn)(v[0], v[1], v[2], v[3]);
- case 5: return (*fcn)(v[0], v[1], v[2], v[3], v[4]);
- case 6: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5]);
- case 7: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6]);
- case 8: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7]);
- case 9: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7], v[8]);
- case 10: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7], v[8], v[9]);
- }
- return SCM_BOOL_F; /* Never reached. */
-}
-#undef FUNC_NAME
-
-
-#ifdef GSUBR_TEST
-/* A silly example, taking 2 required args, 1 optional, and
- a scm_list of rest args
- */
-SCM
-gsubr_21l(SCM req1, SCM req2, SCM opt, SCM rst)
-{
- scm_puts ("gsubr-2-1-l:\n req1: ", scm_cur_outp);
- scm_display(req1, scm_cur_outp);
- scm_puts ("\n req2: ", scm_cur_outp);
- scm_display(req2, scm_cur_outp);
- scm_puts ("\n opt: ", scm_cur_outp);
- scm_display(opt, scm_cur_outp);
- scm_puts ("\n rest: ", scm_cur_outp);
- scm_display(rst, scm_cur_outp);
- scm_newline(scm_cur_outp);
- return SCM_UNSPECIFIED;
-}
-#endif
-
-
-void
-scm_init_gsubr()
-{
- scm_f_gsubr_apply = scm_c_make_subr ("gsubr-apply", scm_tc7_lsubr,
- scm_gsubr_apply);
-#ifdef GSUBR_TEST
- scm_c_define_gsubr ("gsubr-2-1-l", 2, 1, 1, gsubr_21l); /* example */
-#endif
-
-#include "libguile/gsubr.x"
-}
-
-/*
- Local Variables:
- c-file-style: "gnu"
- End:
-*/
+/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2006, 2008, 2009, 2010, 2011 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
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+\f
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "libguile/_scm.h"
+#include "libguile/gsubr.h"
+#include "libguile/foreign.h"
+#include "libguile/instructions.h"
+#include "libguile/objcodes.h"
+#include "libguile/srfi-4.h"
+#include "libguile/programs.h"
+
+#include "libguile/private-options.h"
+\f
+/*
+ * gsubr.c
+ * Provide `gsubrs' -- subrs taking a prescribed number of required, optional,
+ * and rest arguments.
+ */
+
+/* #define GSUBR_TEST */
+
+\f
+
+/* OK here goes nothing: we're going to define VM assembly trampolines for
+ invoking subrs, along with their meta-information, and then wrap them into
+ statically allocated objcode values. Ready? Right!
+*/
+
+/* There's a maximum of 10 args, so the number of possible combinations is:
+ (REQ-OPT-REST)
+ for 0 args: 1 (000) (1 + 0)
+ for 1 arg: 3 (100, 010, 001) (2 + 1)
+ for 2 args: 5 (200, 110, 020, 101, 011) (3 + 2)
+ for 3 args: 7 (300, 210, 120, 030, 201, 111, 021) (4 + 3)
+ for N args: 2N+1
+
+ and the index at which N args starts:
+ for 0 args: 0
+ for 1 args: 1
+ for 2 args: 4
+ for 3 args: 9
+ for N args: N^2
+
+ One can prove this:
+
+ (1 + 3 + 5 + ... + (2N+1))
+ = ((2N+1)+1)/2 * (N+1)
+ = 2(N+1)/2 * (N+1)
+ = (N+1)^2
+
+ Thus the total sum is 11^2 = 121. Let's just generate all of them as
+ read-only data.
+*/
+
+#ifdef WORDS_BIGENDIAN
+#define OBJCODE_HEADER 0, 0, 0, 16, 0, 0, 0, 40
+#define META_HEADER 0, 0, 0, 32, 0, 0, 0, 0
+#else
+#define OBJCODE_HEADER 16, 0, 0, 0, 40, 0, 0, 0
+#define META_HEADER 32, 0, 0, 0, 0, 0, 0, 0
+#endif
+
+/* A: req; B: opt; C: rest */
+#define A(nreq) \
+ OBJCODE_HEADER, \
+ /* 0 */ scm_op_assert_nargs_ee, 0, nreq, /* assert number of args */ \
+ /* 3 */ scm_op_object_ref, 0, /* push the foreign object wrapping the subr pointer */ \
+ /* 5 */ scm_op_subr_call, nreq, /* and call (will return value as well) */ \
+ /* 7 */ scm_op_nop, \
+ /* 8 */ scm_op_nop, scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 12 */ scm_op_nop, scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 16 */ META (3, 7, nreq, 0, 0)
+
+#define B(nopt) \
+ OBJCODE_HEADER, \
+ /* 0 */ scm_op_bind_optionals, 0, nopt, /* bind optionals */ \
+ /* 3 */ scm_op_assert_nargs_ee, 0, nopt, /* assert number of args */ \
+ /* 6 */ scm_op_object_ref, 0, /* push the foreign object wrapping the subr pointer */ \
+ /* 8 */ scm_op_subr_call, nopt, /* and call (will return value as well) */ \
+ /* 10 */ scm_op_nop, scm_op_nop, \
+ /* 12 */ scm_op_nop, scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 16 */ META (6, 10, 0, nopt, 0)
+
+#define C() \
+ OBJCODE_HEADER, \
+ /* 0 */ scm_op_push_rest, 0, 0, /* cons all args into a list */ \
+ /* 3 */ scm_op_object_ref, 0, /* push the foreign object wrapping the subr pointer */ \
+ /* 5 */ scm_op_subr_call, 1, /* and call (will return value as well) */ \
+ /* 7 */ scm_op_nop, \
+ /* 8 */ scm_op_nop, scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 12 */ scm_op_nop, scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 16 */ META (3, 7, 0, 0, 1)
+
+#define AB(nreq, nopt) \
+ OBJCODE_HEADER, \
+ /* 0 */ scm_op_assert_nargs_ge, 0, nreq, /* assert number of args */ \
+ /* 3 */ scm_op_bind_optionals, 0, nreq+nopt, /* bind optionals */ \
+ /* 6 */ scm_op_assert_nargs_ee, 0, nreq+nopt, /* assert number of args */ \
+ /* 9 */ scm_op_object_ref, 0, /* push the foreign object wrapping the subr pointer */ \
+ /* 11 */ scm_op_subr_call, nreq+nopt, /* and call (will return value as well) */ \
+ /* 13 */ scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 16 */ META (9, 13, nreq, nopt, 0)
+
+#define AC(nreq) \
+ OBJCODE_HEADER, \
+ /* 0 */ scm_op_assert_nargs_ge, 0, nreq, /* assert number of args */ \
+ /* 3 */ scm_op_push_rest, 0, nreq, /* cons rest list */ \
+ /* 6 */ scm_op_object_ref, 0, /* push the foreign object wrapping the subr pointer */ \
+ /* 8 */ scm_op_subr_call, nreq+1, /* and call (will return value as well) */ \
+ /* 10 */ scm_op_nop, scm_op_nop, \
+ /* 12 */ scm_op_nop, scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 16 */ META (6, 10, nreq, 0, 1)
+
+#define BC(nopt) \
+ OBJCODE_HEADER, \
+ /* 0 */ scm_op_bind_optionals, 0, nopt, /* bind optionals */ \
+ /* 3 */ scm_op_push_rest, 0, nopt, /* cons rest list */ \
+ /* 6 */ scm_op_object_ref, 0, /* push the foreign object wrapping the subr pointer */ \
+ /* 8 */ scm_op_subr_call, nopt+1, /* and call (will return value as well) */ \
+ /* 10 */ scm_op_nop, scm_op_nop, \
+ /* 12 */ scm_op_nop, scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 16 */ META (6, 10, 0, nopt, 1)
+
+#define ABC(nreq, nopt) \
+ OBJCODE_HEADER, \
+ /* 0 */ scm_op_assert_nargs_ge, 0, nreq, /* assert number of args */ \
+ /* 3 */ scm_op_bind_optionals, 0, nreq+nopt, /* bind optionals */ \
+ /* 6 */ scm_op_push_rest, 0, nreq+nopt, /* cons rest list */ \
+ /* 9 */ scm_op_object_ref, 0, /* push the foreign object wrapping the subr pointer */ \
+ /* 11 */ scm_op_subr_call, nreq+nopt+1, /* and call (will return value as well) */ \
+ /* 13 */ scm_op_nop, scm_op_nop, scm_op_nop, \
+ /* 16 */ META (9, 13, nreq, nopt, 1)
+
+#define META(start, end, nreq, nopt, rest) \
+ META_HEADER, \
+ /* 0 */ scm_op_make_eol, /* bindings */ \
+ /* 1 */ scm_op_make_eol, /* sources */ \
+ /* 2 */ scm_op_make_int8, start, scm_op_make_int8, end, /* arity: from ip N to ip N */ \
+ /* 6 */ scm_op_make_int8, nreq, /* the arity is N required args */ \
+ /* 8 */ scm_op_make_int8, nopt, /* N optionals */ \
+ /* 10 */ rest ? scm_op_make_true : scm_op_make_false, /* maybe a rest arg */ \
+ /* 11 */ scm_op_list, 0, 5, /* make a list of those 5 vals */ \
+ /* 14 */ scm_op_list, 0, 1, /* and the arities will be a list of that one list */ \
+ /* 17 */ scm_op_load_symbol, 0, 0, 4, 'n', 'a', 'm', 'e', /* `name' */ \
+ /* 25 */ scm_op_object_ref, 1, /* the name from the object table */ \
+ /* 27 */ scm_op_cons, /* make a pair for the properties */ \
+ /* 28 */ scm_op_list, 0, 4, /* pack bindings, sources, and arities into list */ \
+ /* 31 */ scm_op_return /* and return */ \
+ /* 32 */
+
+/*
+ (defun generate-bytecode (n)
+ "Generate bytecode for N arguments"
+ (interactive "p")
+ (insert (format "/\* %d arguments *\/\n " n))
+ (let ((nreq n))
+ (while (<= 0 nreq)
+ (let ((nopt (- n nreq)))
+ (insert
+ (if (< 0 nreq)
+ (if (< 0 nopt)
+ (format "AB(%d,%d), " nreq nopt)
+ (format "A(%d), " nreq))
+ (if (< 0 nopt)
+ (format "B(%d), " nopt)
+ (format "A(0), "))))
+ (setq nreq (1- nreq))))
+ (insert "\n ")
+ (setq nreq (1- n))
+ (while (<= 0 nreq)
+ (let ((nopt (- n nreq 1)))
+ (insert
+ (if (< 0 nreq)
+ (if (< 0 nopt)
+ (format "ABC(%d,%d), " nreq nopt)
+ (format "AC(%d), " nreq))
+ (if (< 0 nopt)
+ (format "BC(%d), " nopt)
+ (format "C(), "))))
+ (setq nreq (1- nreq))))
+ (insert "\n\n ")))
+
+ (defun generate-bytecodes (n)
+ "Generate bytecodes for up to N arguments"
+ (interactive "p")
+ (let ((i 0))
+ (while (<= i n)
+ (generate-bytecode i)
+ (setq i (1+ i)))))
+*/
+static const struct
+{
+ scm_t_uint64 dummy; /* ensure 8-byte alignment; perhaps there's a better way */
+ const scm_t_uint8 bytes[121 * (sizeof (struct scm_objcode) + 16
+ + sizeof (struct scm_objcode) + 32)];
+} raw_bytecode = {
+ 0,
+ {
+ /* C-u 1 0 M-x generate-bytecodes RET */
+ /* 0 arguments */
+ A(0),
+
+ /* 1 arguments */
+ A(1), B(1),
+ C(),
+
+ /* 2 arguments */
+ A(2), AB(1,1), B(2),
+ AC(1), BC(1),
+
+ /* 3 arguments */
+ A(3), AB(2,1), AB(1,2), B(3),
+ AC(2), ABC(1,1), BC(2),
+
+ /* 4 arguments */
+ A(4), AB(3,1), AB(2,2), AB(1,3), B(4),
+ AC(3), ABC(2,1), ABC(1,2), BC(3),
+
+ /* 5 arguments */
+ A(5), AB(4,1), AB(3,2), AB(2,3), AB(1,4), B(5),
+ AC(4), ABC(3,1), ABC(2,2), ABC(1,3), BC(4),
+
+ /* 6 arguments */
+ A(6), AB(5,1), AB(4,2), AB(3,3), AB(2,4), AB(1,5), B(6),
+ AC(5), ABC(4,1), ABC(3,2), ABC(2,3), ABC(1,4), BC(5),
+
+ /* 7 arguments */
+ A(7), AB(6,1), AB(5,2), AB(4,3), AB(3,4), AB(2,5), AB(1,6), B(7),
+ AC(6), ABC(5,1), ABC(4,2), ABC(3,3), ABC(2,4), ABC(1,5), BC(6),
+
+ /* 8 arguments */
+ A(8), AB(7,1), AB(6,2), AB(5,3), AB(4,4), AB(3,5), AB(2,6), AB(1,7), B(8),
+ AC(7), ABC(6,1), ABC(5,2), ABC(4,3), ABC(3,4), ABC(2,5), ABC(1,6), BC(7),
+
+ /* 9 arguments */
+ A(9), AB(8,1), AB(7,2), AB(6,3), AB(5,4), AB(4,5), AB(3,6), AB(2,7), AB(1,8), B(9),
+ AC(8), ABC(7,1), ABC(6,2), ABC(5,3), ABC(4,4), ABC(3,5), ABC(2,6), ABC(1,7), BC(8),
+
+ /* 10 arguments */
+ A(10), AB(9,1), AB(8,2), AB(7,3), AB(6,4), AB(5,5), AB(4,6), AB(3,7), AB(2,8), AB(1,9), B(10),
+ AC(9), ABC(8,1), ABC(7,2), ABC(6,3), ABC(5,4), ABC(4,5), ABC(3,6), ABC(2,7), ABC(1,8), BC(9)
+ }
+};
+
+#undef A
+#undef B
+#undef C
+#undef AB
+#undef AC
+#undef BC
+#undef ABC
+#undef OBJCODE_HEADER
+#undef META_HEADER
+#undef META
+
+/*
+ ;; (nargs * nargs) + nopt + rest * (nargs + 1)
+ (defun generate-objcode-cells-helper (n)
+ "Generate objcode cells for N arguments"
+ (interactive "p")
+ (insert (format " /\* %d arguments *\/\n" n))
+ (let ((nreq n))
+ (while (<= 0 nreq)
+ (let ((nopt (- n nreq)))
+ (insert
+ (format " { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + %d) },\n"
+ (* (+ 4 4 16 4 4 32)
+ (+ (* n n) nopt))))
+ (insert " { SCM_BOOL_F, SCM_PACK (0) },\n")
+ (setq nreq (1- nreq))))
+ (insert "\n")
+ (setq nreq (1- n))
+ (while (<= 0 nreq)
+ (let ((nopt (- n nreq 1)))
+ (insert
+ (format " { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + %d) },\n"
+ (* (+ 4 4 16 4 4 32)
+ (+ (* n n) nopt n 1))))
+ (insert " { SCM_BOOL_F, SCM_PACK (0) },\n")
+ (setq nreq (1- nreq))))
+ (insert "\n")))
+
+ (defun generate-objcode-cells (n)
+ "Generate objcode cells for up to N arguments"
+ (interactive "p")
+ (let ((i 0))
+ (while (<= i n)
+ (generate-objcode-cells-helper i)
+ (setq i (1+ i)))))
+*/
+
+#define STATIC_OBJCODE_TAG \
+ SCM_PACK (SCM_MAKE_OBJCODE_TAG (SCM_OBJCODE_TYPE_STATIC, 0))
+
+static const struct
+{
+ scm_t_uint64 dummy; /* alignment */
+ scm_t_cell cells[121 * 2]; /* 11*11 double cells */
+} objcode_cells = {
+ 0,
+ /* C-u 1 0 M-x generate-objcode-cells RET */
+ {
+ /* 0 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 0) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+
+ /* 1 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 64) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 128) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 192) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 2 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 256) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 320) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 384) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 448) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 512) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 3 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 576) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 640) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 704) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 768) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 832) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 896) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 960) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 4 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1024) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1088) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1152) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1216) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1280) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1344) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1408) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1472) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1536) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 5 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1600) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1664) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1728) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1792) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1856) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1920) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 1984) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2048) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2112) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2176) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2240) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 6 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2304) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2368) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2432) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2496) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2560) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2624) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2688) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2752) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2816) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2880) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 2944) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3008) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3072) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 7 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3136) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3200) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3264) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3328) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3392) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3456) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3520) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3584) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3648) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3712) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3776) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3840) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3904) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 3968) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4032) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 8 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4096) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4160) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4224) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4288) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4352) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4416) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4480) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4544) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4608) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4672) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4736) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4800) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4864) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4928) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 4992) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5056) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5120) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 9 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5184) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5248) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5312) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5376) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5440) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5504) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5568) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5632) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5696) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5760) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5824) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5888) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 5952) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6016) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6080) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6144) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6208) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6272) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6336) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ /* 10 arguments */
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6400) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6464) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6528) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6592) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6656) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6720) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6784) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6848) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6912) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 6976) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7040) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7104) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7168) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7232) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7296) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7360) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7424) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7488) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7552) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7616) },
+ { SCM_BOOL_F, SCM_PACK (0) },
+ { STATIC_OBJCODE_TAG, SCM_PACK (raw_bytecode.bytes + 7680) },
+ { SCM_BOOL_F, SCM_PACK (0) }
+ }
+};
+
+/*
+ (defun generate-objcode (n)
+ "Generate objcode for N arguments"
+ (interactive "p")
+ (insert (format " /\* %d arguments *\/\n" n))
+ (let ((i (* n n)))
+ (while (< i (* (1+ n) (1+ n)))
+ (insert (format " SCM_PACK (objcode_cells.cells+%d),\n" (* i 2)))
+ (setq i (1+ i)))
+ (insert "\n")))
+
+ (defun generate-objcodes (n)
+ "Generate objcodes for up to N arguments"
+ (interactive "p")
+ (let ((i 0))
+ (while (<= i n)
+ (generate-objcode i)
+ (setq i (1+ i)))))
+*/
+static const SCM scm_subr_objcode_trampolines[121] = {
+ /* C-u 1 0 M-x generate-objcodes RET */
+ /* 0 arguments */
+ SCM_PACK (objcode_cells.cells+0),
+
+ /* 1 arguments */
+ SCM_PACK (objcode_cells.cells+2),
+ SCM_PACK (objcode_cells.cells+4),
+ SCM_PACK (objcode_cells.cells+6),
+
+ /* 2 arguments */
+ SCM_PACK (objcode_cells.cells+8),
+ SCM_PACK (objcode_cells.cells+10),
+ SCM_PACK (objcode_cells.cells+12),
+ SCM_PACK (objcode_cells.cells+14),
+ SCM_PACK (objcode_cells.cells+16),
+
+ /* 3 arguments */
+ SCM_PACK (objcode_cells.cells+18),
+ SCM_PACK (objcode_cells.cells+20),
+ SCM_PACK (objcode_cells.cells+22),
+ SCM_PACK (objcode_cells.cells+24),
+ SCM_PACK (objcode_cells.cells+26),
+ SCM_PACK (objcode_cells.cells+28),
+ SCM_PACK (objcode_cells.cells+30),
+
+ /* 4 arguments */
+ SCM_PACK (objcode_cells.cells+32),
+ SCM_PACK (objcode_cells.cells+34),
+ SCM_PACK (objcode_cells.cells+36),
+ SCM_PACK (objcode_cells.cells+38),
+ SCM_PACK (objcode_cells.cells+40),
+ SCM_PACK (objcode_cells.cells+42),
+ SCM_PACK (objcode_cells.cells+44),
+ SCM_PACK (objcode_cells.cells+46),
+ SCM_PACK (objcode_cells.cells+48),
+
+ /* 5 arguments */
+ SCM_PACK (objcode_cells.cells+50),
+ SCM_PACK (objcode_cells.cells+52),
+ SCM_PACK (objcode_cells.cells+54),
+ SCM_PACK (objcode_cells.cells+56),
+ SCM_PACK (objcode_cells.cells+58),
+ SCM_PACK (objcode_cells.cells+60),
+ SCM_PACK (objcode_cells.cells+62),
+ SCM_PACK (objcode_cells.cells+64),
+ SCM_PACK (objcode_cells.cells+66),
+ SCM_PACK (objcode_cells.cells+68),
+ SCM_PACK (objcode_cells.cells+70),
+
+ /* 6 arguments */
+ SCM_PACK (objcode_cells.cells+72),
+ SCM_PACK (objcode_cells.cells+74),
+ SCM_PACK (objcode_cells.cells+76),
+ SCM_PACK (objcode_cells.cells+78),
+ SCM_PACK (objcode_cells.cells+80),
+ SCM_PACK (objcode_cells.cells+82),
+ SCM_PACK (objcode_cells.cells+84),
+ SCM_PACK (objcode_cells.cells+86),
+ SCM_PACK (objcode_cells.cells+88),
+ SCM_PACK (objcode_cells.cells+90),
+ SCM_PACK (objcode_cells.cells+92),
+ SCM_PACK (objcode_cells.cells+94),
+ SCM_PACK (objcode_cells.cells+96),
+
+ /* 7 arguments */
+ SCM_PACK (objcode_cells.cells+98),
+ SCM_PACK (objcode_cells.cells+100),
+ SCM_PACK (objcode_cells.cells+102),
+ SCM_PACK (objcode_cells.cells+104),
+ SCM_PACK (objcode_cells.cells+106),
+ SCM_PACK (objcode_cells.cells+108),
+ SCM_PACK (objcode_cells.cells+110),
+ SCM_PACK (objcode_cells.cells+112),
+ SCM_PACK (objcode_cells.cells+114),
+ SCM_PACK (objcode_cells.cells+116),
+ SCM_PACK (objcode_cells.cells+118),
+ SCM_PACK (objcode_cells.cells+120),
+ SCM_PACK (objcode_cells.cells+122),
+ SCM_PACK (objcode_cells.cells+124),
+ SCM_PACK (objcode_cells.cells+126),
+
+ /* 8 arguments */
+ SCM_PACK (objcode_cells.cells+128),
+ SCM_PACK (objcode_cells.cells+130),
+ SCM_PACK (objcode_cells.cells+132),
+ SCM_PACK (objcode_cells.cells+134),
+ SCM_PACK (objcode_cells.cells+136),
+ SCM_PACK (objcode_cells.cells+138),
+ SCM_PACK (objcode_cells.cells+140),
+ SCM_PACK (objcode_cells.cells+142),
+ SCM_PACK (objcode_cells.cells+144),
+ SCM_PACK (objcode_cells.cells+146),
+ SCM_PACK (objcode_cells.cells+148),
+ SCM_PACK (objcode_cells.cells+150),
+ SCM_PACK (objcode_cells.cells+152),
+ SCM_PACK (objcode_cells.cells+154),
+ SCM_PACK (objcode_cells.cells+156),
+ SCM_PACK (objcode_cells.cells+158),
+ SCM_PACK (objcode_cells.cells+160),
+
+ /* 9 arguments */
+ SCM_PACK (objcode_cells.cells+162),
+ SCM_PACK (objcode_cells.cells+164),
+ SCM_PACK (objcode_cells.cells+166),
+ SCM_PACK (objcode_cells.cells+168),
+ SCM_PACK (objcode_cells.cells+170),
+ SCM_PACK (objcode_cells.cells+172),
+ SCM_PACK (objcode_cells.cells+174),
+ SCM_PACK (objcode_cells.cells+176),
+ SCM_PACK (objcode_cells.cells+178),
+ SCM_PACK (objcode_cells.cells+180),
+ SCM_PACK (objcode_cells.cells+182),
+ SCM_PACK (objcode_cells.cells+184),
+ SCM_PACK (objcode_cells.cells+186),
+ SCM_PACK (objcode_cells.cells+188),
+ SCM_PACK (objcode_cells.cells+190),
+ SCM_PACK (objcode_cells.cells+192),
+ SCM_PACK (objcode_cells.cells+194),
+ SCM_PACK (objcode_cells.cells+196),
+ SCM_PACK (objcode_cells.cells+198),
+
+ /* 10 arguments */
+ SCM_PACK (objcode_cells.cells+200),
+ SCM_PACK (objcode_cells.cells+202),
+ SCM_PACK (objcode_cells.cells+204),
+ SCM_PACK (objcode_cells.cells+206),
+ SCM_PACK (objcode_cells.cells+208),
+ SCM_PACK (objcode_cells.cells+210),
+ SCM_PACK (objcode_cells.cells+212),
+ SCM_PACK (objcode_cells.cells+214),
+ SCM_PACK (objcode_cells.cells+216),
+ SCM_PACK (objcode_cells.cells+218),
+ SCM_PACK (objcode_cells.cells+220),
+ SCM_PACK (objcode_cells.cells+222),
+ SCM_PACK (objcode_cells.cells+224),
+ SCM_PACK (objcode_cells.cells+226),
+ SCM_PACK (objcode_cells.cells+228),
+ SCM_PACK (objcode_cells.cells+230),
+ SCM_PACK (objcode_cells.cells+232),
+ SCM_PACK (objcode_cells.cells+234),
+ SCM_PACK (objcode_cells.cells+236),
+ SCM_PACK (objcode_cells.cells+238),
+ SCM_PACK (objcode_cells.cells+240)
+};
+
+/* (nargs * nargs) + nopt + rest * (nargs + 1) */
+#define SCM_SUBR_OBJCODE_TRAMPOLINE(nreq,nopt,rest) \
+ scm_subr_objcode_trampolines[(nreq + nopt + rest) * (nreq + nopt + rest) \
+ + nopt + rest * (nreq + nopt + rest + 1)]
+
+SCM
+scm_subr_objcode_trampoline (unsigned int nreq, unsigned int nopt,
+ unsigned int rest)
+{
+ if (SCM_UNLIKELY (rest > 1 || nreq + nopt + rest > 10))
+ scm_out_of_range ("make-subr", scm_from_uint (nreq + nopt + rest));
+
+ return SCM_SUBR_OBJCODE_TRAMPOLINE (nreq, nopt, rest);
+}
+
+static SCM
+create_gsubr (int define, const char *name,
+ unsigned int nreq, unsigned int nopt, unsigned int rest,
+ SCM (*fcn) (), SCM *generic_loc)
+{
+ SCM ret;
+ SCM sname;
+ SCM table;
+ scm_t_bits flags;
+
+ /* make objtable */
+ sname = scm_from_locale_symbol (name);
+ table = scm_c_make_vector (generic_loc ? 3 : 2, SCM_UNDEFINED);
+ SCM_SIMPLE_VECTOR_SET (table, 0, scm_from_pointer (fcn, NULL));
+ SCM_SIMPLE_VECTOR_SET (table, 1, sname);
+ if (generic_loc)
+ SCM_SIMPLE_VECTOR_SET (table, 2,
+ scm_from_pointer (generic_loc, NULL));
+
+ /* make program */
+ ret = scm_make_program (scm_subr_objcode_trampoline (nreq, nopt, rest),
+ table, SCM_BOOL_F);
+
+ /* set flags */
+ flags = SCM_F_PROGRAM_IS_PRIMITIVE;
+ flags |= generic_loc ? SCM_F_PROGRAM_IS_PRIMITIVE_GENERIC : 0;
+ SCM_SET_CELL_WORD_0 (ret, SCM_CELL_WORD_0 (ret) | flags);
+
+ /* define, if needed */
+ if (define)
+ scm_define (sname, ret);
+
+ /* et voila. */
+ return ret;
+}
+
+SCM
+scm_c_make_gsubr (const char *name, int req, int opt, int rst, SCM (*fcn)())
+{
+ return create_gsubr (0, name, req, opt, rst, fcn, NULL);
+}
+
+SCM
+scm_c_define_gsubr (const char *name, int req, int opt, int rst, SCM (*fcn)())
+{
+ return create_gsubr (1, name, req, opt, rst, fcn, NULL);
+}
+
+SCM
+scm_c_make_gsubr_with_generic (const char *name,
+ int req,
+ int opt,
+ int rst,
+ SCM (*fcn)(),
+ SCM *gf)
+{
+ return create_gsubr (0, name, req, opt, rst, fcn, gf);
+}
+
+SCM
+scm_c_define_gsubr_with_generic (const char *name,
+ int req,
+ int opt,
+ int rst,
+ SCM (*fcn)(),
+ SCM *gf)
+{
+ return create_gsubr (1, name, req, opt, rst, fcn, gf);
+}
+
+
+#ifdef GSUBR_TEST
+/* A silly example, taking 2 required args, 1 optional, and
+ a scm_list of rest args
+ */
+SCM
+gsubr_21l(SCM req1, SCM req2, SCM opt, SCM rst)
+{
+ scm_puts ("gsubr-2-1-l:\n req1: ", scm_cur_outp);
+ scm_display(req1, scm_cur_outp);
+ scm_puts ("\n req2: ", scm_cur_outp);
+ scm_display(req2, scm_cur_outp);
+ scm_puts ("\n opt: ", scm_cur_outp);
+ scm_display(opt, scm_cur_outp);
+ scm_puts ("\n rest: ", scm_cur_outp);
+ scm_display(rst, scm_cur_outp);
+ scm_newline(scm_cur_outp);
+ return SCM_UNSPECIFIED;
+}
+#endif
+
+
+void
+scm_init_gsubr()
+{
+#ifdef GSUBR_TEST
+ scm_c_define_gsubr ("gsubr-2-1-l", 2, 1, 1, gsubr_21l); /* example */
+#endif
+
+#include "libguile/gsubr.x"
+}
+
+/*
+ Local Variables:
+ c-file-style: "gnu"
+ End:
+*/
HCoop / bpt / guile.git / blobdiff