* yarvcore.h, compile.c, insnhelper.ci, iseq.c, vm.c:

  rename structure names and field names.
* insnhelper.h, insns.def: add GET_CONST_INLINE_CACHE().
* iseq.c: add rb_iseq_build_for_ruby2cext().
* yarvcore.h, vm.h: move declaration of rb_insn_func_t
  to yarvcore.h.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12675 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

10 files changed, 102 insertions, 56 deletions

diff --git a/ChangeLog b/ChangeLog
index 2bc12731f1..8db3bf2ce1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+Mon Jul  2 03:09:36 2007  Koichi Sasada  <ko1@atdot.net>
+
+	* yarvcore.h, compile.c, insnhelper.ci, iseq.c, vm.c:
+	  rename structure names and field names.
+
+	* insnhelper.h, insns.def: add GET_CONST_INLINE_CACHE().
+
+	* iseq.c: add rb_iseq_build_for_ruby2cext().
+
+	* yarvcore.h, vm.h: move declaration of rb_insn_func_t
+	  to yarvcore.h.
+
 Sun Jul  1 03:25:53 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* insnhelper.h, vm.h: some refactoring.
diff --git a/compile.c b/compile.c
index 8c77572751..282e0168d7 100644
--- a/compile.c
+++ b/compile.c
@@ -115,14 +115,18 @@ static int set_optargs_table(rb_iseq_t *iseq);
 static int
 iseq_add_mark_object(rb_iseq_t *iseq, VALUE v)
 {
-    rb_ary_push(iseq->iseq_mark_ary, v);
+    if (!SPECIAL_CONST_P(v)) {
+	rb_ary_push(iseq->mark_ary, v);
+    }
     return COMPILE_OK;
 }
 
 static int
 iseq_add_mark_object_compile_time(rb_iseq_t *iseq, VALUE v)
 {
-    rb_ary_push(iseq->compile_data->mark_ary, v);
+    if (!SPECIAL_CONST_P(v)) {
+	rb_ary_push(iseq->compile_data->mark_ary, v);
+    }
     return COMPILE_OK;
 }
 
@@ -837,10 +841,10 @@ set_arguments(rb_iseq_t *iseq, LINK_ANCHOR *optargs, NODE *node_args)
 	    i += 1;
 
 	    iseq->arg_opts = i;
-	    iseq->arg_opt_tbl = ALLOC_N(VALUE, i);
-	    MEMCPY(iseq->arg_opt_tbl, RARRAY_PTR(labels), VALUE, i);
+	    iseq->arg_opt_table = ALLOC_N(VALUE, i);
+	    MEMCPY(iseq->arg_opt_table, RARRAY_PTR(labels), VALUE, i);
 	    for (j = 0; j < i; j++) {
-		iseq->arg_opt_tbl[j] &= ~1;
+		iseq->arg_opt_table[j] &= ~1;
 	    }
 	}
 	else {
@@ -950,7 +954,7 @@ set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
 {
     LABEL *lobj;
     INSN *iobj;
-    struct insn_info_struct *insn_info_table;
+    struct iseq_insn_info_entry *insn_info_table;
     LINK_ELEMENT *list;
     VALUE *generated_iseq;
 
@@ -992,7 +996,7 @@ set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
 
     /* make instruction sequence */
     generated_iseq = ALLOC_N(VALUE, pos);
-    insn_info_table = ALLOC_N(struct insn_info_struct, k);
+    insn_info_table = ALLOC_N(struct iseq_insn_info_entry, k);
 
     list = FIRST_ELEMENT(anchor);
     k = pos = sp = 0;
@@ -1095,9 +1099,7 @@ set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
 			    VALUE v = operands[j];
 			    generated_iseq[pos + 1 + j] = v;
 			    /* to mark ruby object */
-			    if (!SPECIAL_CONST_P(v)) {
-				iseq_add_mark_object(iseq, v);
-			    }
+			    iseq_add_mark_object(iseq, v);
 			    break;
 			}
 		      case TS_IC: /* inline cache */
@@ -1172,12 +1174,12 @@ set_exception_table(rb_iseq_t *iseq)
 {
     VALUE *tptr, *ptr;
     int tlen, i;
-    struct catch_table_entry *entry;
+    struct iseq_catch_table_entry *entry;
 
     tlen = RARRAY_LEN(iseq->compile_data->catch_table_ary);
     tptr = RARRAY_PTR(iseq->compile_data->catch_table_ary);
 
-    iseq->catch_table = ALLOC_N(struct catch_table_entry, tlen);
+    iseq->catch_table = ALLOC_N(struct iseq_catch_table_entry, tlen);
     iseq->catch_table_size = tlen;
 
     for (i = 0; i < tlen; i++) {
@@ -1232,8 +1234,8 @@ set_optargs_table(rb_iseq_t *iseq)
 
     if (iseq->arg_opts != 0) {
 	for (i = 0; i < iseq->arg_opts; i++) {
-	    iseq->arg_opt_tbl[i] =
-		label_get_position((LABEL *)iseq->arg_opt_tbl[i]);
+	    iseq->arg_opt_table[i] =
+		label_get_position((LABEL *)iseq->arg_opt_table[i]);
 	}
     }
     return COMPILE_OK;
@@ -4456,12 +4458,6 @@ dump_disasm_list(struct iseq_link_element *link)
     printf("---------------------\n");
 }
 
-int
-nd_line_debug(NODE * n)
-{
-    return nd_line(n);
-}
-
 VALUE
 insns_name_array(void)
 {
@@ -4608,9 +4604,7 @@ iseq_build_body(rb_iseq_t *iseq, LINK_ANCHOR *anchor,
 			break;
 		      case TS_VALUE:
 			argv[j] = op;
-			if (!SPECIAL_CONST_P(op)) {
-			    iseq_add_mark_object(iseq, op);
-			}
+			iseq_add_mark_object(iseq, op);
 			break;
 		      case TS_ISEQ:
 			{
@@ -4730,10 +4724,10 @@ iseq_build_from_ary(rb_iseq_t *iseq, VALUE line,
 	iseq->arg_rest = FIX2INT(arg_rest);
 	iseq->arg_block = FIX2INT(arg_block);
 
-	iseq->arg_opt_tbl = (VALUE *)ALLOC_N(VALUE, iseq->arg_opts);
+	iseq->arg_opt_table = (VALUE *)ALLOC_N(VALUE, iseq->arg_opts);
 
 	for (i=0; i<RARRAY_LEN(arg_opt_labels); i++) {
-	    iseq->arg_opt_tbl[i] =
+	    iseq->arg_opt_table[i] =
 	      (VALUE)register_label(iseq, labels_table,
 				    rb_ary_entry(arg_opt_labels, i));
 	}
diff --git a/insnhelper.ci b/insnhelper.ci
index eb228b4295..efa3bccbe9 100644
--- a/insnhelper.ci
+++ b/insnhelper.ci
@@ -147,10 +147,10 @@ vm_callee_setup_arg(rb_thread_t *th, rb_iseq_t *iseq,
 	    if (argc > opts) {
 		argc -= opts;
 		argv += opts;
-		opt_pc = iseq->arg_opt_tbl[opts]; /* no opt */
+		opt_pc = iseq->arg_opt_table[opts]; /* no opt */
 	    }
 	    else {
-		opt_pc = iseq->arg_opt_tbl[argc];
+		opt_pc = iseq->arg_opt_table[argc];
 		argc = 0;
 	    }
 	}
diff --git a/insnhelper.h b/insnhelper.h
index 3c17bbf7f8..8ae9599423 100644
--- a/insnhelper.h
+++ b/insnhelper.h
@@ -96,6 +96,8 @@
 #define GET_GLOBAL(entry)       rb_gvar_get((struct global_entry*)entry)
 #define SET_GLOBAL(entry, val)  rb_gvar_set((struct global_entry*)entry, val)
 
+#define GET_CONST_INLINE_CACHE(dst) ((IC) * (GET_PC() + (dst) + 1))
+
 /**********************************************************/
 /* deal with values                                       */
 /**********************************************************/
diff --git a/insns.def b/insns.def
index 7893abe3e9..f63f128589 100644
--- a/insns.def
+++ b/insns.def
@@ -1560,7 +1560,7 @@ setinlinecache
 (VALUE val)
 (VALUE val)
 {
-    IC ic = (IC) * (GET_PC() + dst + 1);
+    IC ic = GET_CONST_INLINE_CACHE(dst);
 
     ic->ic_value = val;
     ic->ic_vmstat = GET_VM_STATE_VERSION();
diff --git a/iseq.c b/iseq.c
index 36aa7eef67..fc9ea58139 100644
--- a/iseq.c
+++ b/iseq.c
@@ -57,7 +57,7 @@ iseq_free(void *ptr)
 	RUBY_FREE_UNLESS_NULL(iseq->insn_info_table);
 	RUBY_FREE_UNLESS_NULL(iseq->local_table);
 	RUBY_FREE_UNLESS_NULL(iseq->catch_table);
-	RUBY_FREE_UNLESS_NULL(iseq->arg_opt_tbl);
+	RUBY_FREE_UNLESS_NULL(iseq->arg_opt_table);
 	compile_data_free(iseq->compile_data);
 	ruby_xfree(ptr);
     }
@@ -73,7 +73,7 @@ iseq_mark(void *ptr)
     if (ptr) {
 	iseq = ptr;
 	RUBY_GC_INFO("%s @ %s\n", RSTRING_PTR(iseq->name), RSTRING_PTR(iseq->filename));
-	RUBY_MARK_UNLESS_NULL(iseq->iseq_mark_ary);
+	RUBY_MARK_UNLESS_NULL(iseq->mark_ary);
 	RUBY_MARK_UNLESS_NULL(iseq->name);
 	RUBY_MARK_UNLESS_NULL(iseq->filename);
 	RUBY_MARK_UNLESS_NULL((VALUE)iseq->cref_stack);
@@ -115,8 +115,8 @@ prepare_iseq_build(rb_iseq_t *iseq,
     iseq->name = name;
     iseq->filename = filename;
     iseq->defined_method_id = 0;
-    iseq->iseq_mark_ary = rb_ary_new();
-    RBASIC(iseq->iseq_mark_ary)->klass = 0;
+    iseq->mark_ary = rb_ary_new();
+    RBASIC(iseq->mark_ary)->klass = 0;
 
     iseq->type = type;
     iseq->arg_rest = -1;
@@ -499,7 +499,7 @@ static unsigned short
 find_line_no(rb_iseq_t *iseqdat, unsigned long pos)
 {
     unsigned long i, size = iseqdat->insn_info_size;
-    struct insn_info_struct *iiary = iseqdat->insn_info_table;
+    struct iseq_insn_info_entry *iiary = iseqdat->insn_info_table;
 
     for (i = 0; i < size; i++) {
 	if (iiary[i].position == pos) {
@@ -514,7 +514,7 @@ static unsigned short
 find_prev_line_no(rb_iseq_t *iseqdat, unsigned long pos)
 {
     unsigned long i, size = iseqdat->insn_info_size;
-    struct insn_info_struct *iiary = iseqdat->insn_info_table;
+    struct iseq_insn_info_entry *iiary = iseqdat->insn_info_table;
 
     for (i = 0; i < size; i++) {
 	if (iiary[i].position == pos) {
@@ -738,7 +738,7 @@ ruby_iseq_disasm(VALUE self)
 	rb_str_cat2(str, "== catch table\n");
     }
     for (i = 0; i < iseqdat->catch_table_size; i++) {
-	struct catch_table_entry *entry = &iseqdat->catch_table[i];
+	struct iseq_catch_table_entry *entry = &iseqdat->catch_table[i];
 	sprintf(buff,
 		"| catch type: %-6s st: %04d ed: %04d sp: %04d cont: %04d\n",
 		catch_type((int)entry->type), (int)entry->start,
@@ -777,7 +777,7 @@ ruby_iseq_disasm(VALUE self)
 		int opts = iseqdat->arg_opts;
 		if (i >= argc && i < argc + opts - 1) {
 		    snprintf(opti, sizeof(opti), "Opt=%ld",
-			     iseqdat->arg_opt_tbl[i - argc]);
+			     iseqdat->arg_opt_table[i - argc]);
 		}
 	    }
 
@@ -1184,7 +1184,7 @@ iseq_data_to_ary(rb_iseq_t *iseq)
 
 	for (j=0; j<iseq->arg_opts; j++) {
 	    rb_ary_push(arg_opt_labels,
-			register_label(labels_table, iseq->arg_opt_tbl[j]));
+			register_label(labels_table, iseq->arg_opt_table[j]));
 	}
 
 	/* commit */
@@ -1277,7 +1277,7 @@ iseq_data_to_ary(rb_iseq_t *iseq)
     /* exception */
     for (i=0; i<iseq->catch_table_size; i++) {
 	VALUE ary = rb_ary_new();
-	struct catch_table_entry *entry = &iseq->catch_table[i];
+	struct iseq_catch_table_entry *entry = &iseq->catch_table[i];
 	rb_ary_push(ary, exception_type2symbol(entry->type));
 	if (entry->iseq) {
 	    rb_iseq_t *eiseq;
@@ -1347,6 +1347,47 @@ insn_make_insn_table(void)
     return table;
 }
 
+/* ruby2cext */
+
+VALUE
+rb_iseq_build_for_ruby2cext(
+    const rb_iseq_t *iseq_template,
+    const rb_insn_func_t *func,
+    const struct iseq_insn_info_entry *insn_info_table,
+    const char **local_table,
+    const VALUE *arg_opt_table,
+    const struct iseq_catch_table_entry *catch_table,
+    const char *name,
+    const char *filename)
+{
+    VALUE iseqval = iseq_alloc(rb_cISeq);
+    rb_iseq_t *iseq;
+    GetISeqPtr(iseqval, iseq);
+
+    /* copy iseq */
+    *iseq = *iseq_template;
+    iseq->name = rb_str_new2(name);
+    iseq->filename = rb_str_new2(filename);
+    iseq->mark_ary = rb_ary_new();
+
+#define ALLOC_AND_COPY(dst, src, type, size) do { \
+  if (size) { \
+      (dst) = ALLOC_N(type, (size)); \
+      MEMCPY((dst), (src), type, (size)); \
+  } \
+} while (0)
+
+    ALLOC_AND_COPY(iseq->insn_info_table, insn_info_table,
+		   struct iseq_insn_info_entry, iseq->insn_info_size);
+
+    ALLOC_AND_COPY(iseq->catch_table, catch_table,
+		   struct iseq_catch_table_entry, iseq->catch_table_size);
+
+    ALLOC_AND_COPY(iseq->arg_opt_table, arg_opt_table,
+		   VALUE, iseq->arg_opts);
+
+    return iseqval;
+}
 
 void
 Init_ISeq(void)
diff --git a/version.h b/version.h
index 8aeb40512e..bb50bab7c3 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2007-07-01"
+#define RUBY_RELEASE_DATE "2007-07-02"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20070701
+#define RUBY_RELEASE_CODE 20070702
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 7
-#define RUBY_RELEASE_DAY 1
+#define RUBY_RELEASE_DAY 2
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
diff --git a/vm.c b/vm.c
index aeab116c3e..0cc2483917 100644
--- a/vm.c
+++ b/vm.c
@@ -1156,7 +1156,7 @@ vm_eval_body(rb_thread_t *th)
     }
     else {
 	int i;
-	struct catch_table_entry *entry;
+	struct iseq_catch_table_entry *entry;
 	unsigned long epc, cont_pc, cont_sp;
 	VALUE catch_iseqval;
 	rb_control_frame_t *cfp;
diff --git a/vm.h b/vm.h
index 855efeae06..ae1f162c95 100644
--- a/vm.h
+++ b/vm.h
@@ -24,13 +24,6 @@ typedef unsigned long lindex_t;
 typedef unsigned long dindex_t;
 typedef rb_num_t GENTRY;
 
-#ifndef FUNC_FASTCALL
-#define FUNC_FASTCALL(x) x
-#endif
-
-typedef rb_control_frame_t *
-  (FUNC_FASTCALL(*rb_insn_func_t))(rb_thread_t *, rb_control_frame_t *);
-
 extern VALUE rb_cEnv;
 extern VALUE ruby_vm_global_state_version;
 extern VALUE ruby_vm_redefined_flag;
diff --git a/yarvcore.h b/yarvcore.h
index 9bd7462445..34de53b8b9 100644
--- a/yarvcore.h
+++ b/yarvcore.h
@@ -140,7 +140,7 @@ extern ID idFuncall;
 extern ID id__send_bang;
 
 
-struct insn_info_struct {
+struct iseq_insn_info_entry {
     unsigned short position;
     unsigned short line_no;
 };
@@ -161,7 +161,7 @@ struct insn_info_struct {
 #define CATCH_TYPE_REDO   INT2FIX(5)
 #define CATCH_TYPE_NEXT   INT2FIX(6)
 
-struct catch_table_entry {
+struct iseq_catch_table_entry {
     VALUE type;
     VALUE iseq;
     unsigned long start;
@@ -244,11 +244,10 @@ struct rb_iseq_struct {
     VALUE *iseq;         /* iseq (insn number and openrads) */
     VALUE *iseq_encoded; /* encoded iseq */
     unsigned long iseq_size;
-    VALUE iseq_mark_ary;	/* Array: includes operands which should be GC marked */
-
+    VALUE mark_ary;	/* Array: includes operands which should be GC marked */
 
     /* insn info, must be freed */
-    struct insn_info_struct *insn_info_table;
+    struct iseq_insn_info_entry *insn_info_table;
     unsigned long insn_info_size;
 
     ID *local_table;		/* must free */
@@ -288,12 +287,12 @@ struct rb_iseq_struct {
     int arg_post_len;
     int arg_post_start;
     int arg_size;
-    VALUE *arg_opt_tbl;
+    VALUE *arg_opt_table;
 
     int stack_max; /* for stack overflow check */
 
     /* catch table */
-    struct catch_table_entry *catch_table;
+    struct iseq_catch_table_entry *catch_table;
     int catch_table_size;
 
     /* for child iseq */
@@ -607,7 +606,12 @@ void rb_vm_change_state(void);
 
 typedef VALUE CDHASH;
 
+#ifndef FUNC_FASTCALL
+#define FUNC_FASTCALL(x) x
+#endif
 
+typedef rb_control_frame_t *
+  (FUNC_FASTCALL(*rb_insn_func_t))(rb_thread_t *, rb_control_frame_t *);
 
 #define GC_GUARDED_PTR(p)     ((VALUE)((VALUE)(p) | 0x01))
 #define GC_GUARDED_PTR_REF(p) ((void *)(((VALUE)p) & ~0x03))