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-rw-r--r--iseq.h57
1 files changed, 44 insertions, 13 deletions
diff --git a/iseq.h b/iseq.h
index e5ab4870e8..b9bc03c23c 100644
--- a/iseq.h
+++ b/iseq.h
@@ -11,7 +11,9 @@
**********************************************************************/
#include "internal/gc.h"
+#include "shape.h"
#include "vm_core.h"
+#include "prism_compile.h"
RUBY_EXTERN const int ruby_api_version[];
#define ISEQ_MAJOR_VERSION ((unsigned int)ruby_api_version[0])
@@ -45,6 +47,10 @@ extern const ID rb_iseq_shared_exc_local_tbl[];
#define ISEQ_FLIP_CNT(iseq) ISEQ_BODY(iseq)->variable.flip_count
+#define ISEQ_FROZEN_STRING_LITERAL_ENABLED 1
+#define ISEQ_FROZEN_STRING_LITERAL_DISABLED 0
+#define ISEQ_FROZEN_STRING_LITERAL_UNSET -1
+
static inline rb_snum_t
ISEQ_FLIP_CNT_INCREMENT(const rb_iseq_t *iseq)
{
@@ -62,10 +68,10 @@ ISEQ_ORIGINAL_ISEQ(const rb_iseq_t *iseq)
static inline void
ISEQ_ORIGINAL_ISEQ_CLEAR(const rb_iseq_t *iseq)
{
- void *ptr = ISEQ_BODY(iseq)->variable.original_iseq;
- ISEQ_BODY(iseq)->variable.original_iseq = NULL;
+ VALUE *ptr = (VALUE *)ISEQ_BODY(iseq)->variable.original_iseq;
if (ptr) {
- ruby_xfree(ptr);
+ ISEQ_BODY(iseq)->variable.original_iseq = NULL;
+ SIZED_FREE_N(ptr, ISEQ_BODY(iseq)->iseq_size);
}
}
@@ -82,9 +88,10 @@ ISEQ_ORIGINAL_ISEQ_ALLOC(const rb_iseq_t *iseq, long size)
RUBY_EVENT_CALL | \
RUBY_EVENT_RETURN| \
RUBY_EVENT_C_CALL| \
- RUBY_EVENT_C_RETURN| \
- RUBY_EVENT_B_CALL| \
- RUBY_EVENT_B_RETURN| \
+ RUBY_EVENT_C_RETURN | \
+ RUBY_EVENT_B_CALL | \
+ RUBY_EVENT_B_RETURN | \
+ RUBY_EVENT_RESCUE | \
RUBY_EVENT_COVERAGE_LINE| \
RUBY_EVENT_COVERAGE_BRANCH)
@@ -99,6 +106,16 @@ struct iseq_compile_data {
const VALUE err_info;
const VALUE catch_table_ary; /* Array */
+ /* Mirror fields from ISEQ_BODY so they are accessible during iseq setup */
+ unsigned int iseq_size;
+ VALUE *iseq_encoded; /* half-encoded iseq (insn addr and operands) */
+ bool is_single_mark_bit; /* identifies whether mark bits are single or a list */
+
+ union {
+ iseq_bits_t * list; /* Find references for GC */
+ iseq_bits_t single;
+ } mark_bits;
+
/* GC is not needed */
struct iseq_label_data *start_label;
struct iseq_label_data *end_label;
@@ -125,6 +142,7 @@ struct iseq_compile_data {
struct rb_id_table *ivar_cache_table;
const struct rb_builtin_function *builtin_function_table;
const NODE *root_node;
+ bool catch_except_p; // If a frame of this ISeq may catch exception, set true.
#if OPT_SUPPORT_JOKE
st_table *labels_table;
#endif
@@ -158,7 +176,12 @@ ISEQ_COMPILE_DATA_CLEAR(rb_iseq_t *iseq)
static inline rb_iseq_t *
iseq_imemo_alloc(void)
{
- return (rb_iseq_t *)rb_imemo_new(imemo_iseq, 0, 0, 0, 0);
+ rb_iseq_t *iseq = SHAREABLE_IMEMO_NEW(rb_iseq_t, imemo_iseq, 0);
+
+ // Clear out the whole iseq except for the flags.
+ memset((char *)iseq + sizeof(VALUE), 0, sizeof(rb_iseq_t) - sizeof(VALUE));
+
+ return iseq;
}
VALUE rb_iseq_ibf_dump(const rb_iseq_t *iseq, VALUE opt);
@@ -168,8 +191,12 @@ const rb_iseq_t *rb_iseq_ibf_load_bytes(const char *cstr, size_t);
VALUE rb_iseq_ibf_load_extra_data(VALUE str);
void rb_iseq_init_trace(rb_iseq_t *iseq);
int rb_iseq_add_local_tracepoint_recursively(const rb_iseq_t *iseq, rb_event_flag_t turnon_events, VALUE tpval, unsigned int target_line, bool target_bmethod);
-int rb_iseq_remove_local_tracepoint_recursively(const rb_iseq_t *iseq, VALUE tpval);
+int rb_iseq_remove_local_tracepoint_recursively(const rb_iseq_t *iseq, VALUE tpval, rb_ractor_t *r);
const rb_iseq_t *rb_iseq_load_iseq(VALUE fname);
+const rb_iseq_t *rb_iseq_compile_iseq(VALUE str, VALUE fname);
+int rb_iseq_opt_frozen_string_literal(void);
+rb_hook_list_t *rb_iseq_local_hooks(const rb_iseq_t *iseq, rb_ractor_t *r, bool create);
+
#if VM_INSN_INFO_TABLE_IMPL == 2
unsigned int *rb_iseq_insns_info_decode_positions(const struct rb_iseq_constant_body *body);
@@ -186,7 +213,7 @@ VALUE *rb_iseq_original_iseq(const rb_iseq_t *iseq);
void rb_iseq_build_from_ary(rb_iseq_t *iseq, VALUE misc,
VALUE locals, VALUE args,
VALUE exception, VALUE body);
-void rb_iseq_mark_insn_storage(struct iseq_compile_data_storage *arena);
+void rb_iseq_mark_and_move_insn_storage(struct iseq_compile_data_storage *arena);
VALUE rb_iseq_load(VALUE data, VALUE parent, VALUE opt);
VALUE rb_iseq_parameters(const rb_iseq_t *iseq, int is_proc);
@@ -224,8 +251,7 @@ struct rb_compile_option_struct {
unsigned int specialized_instruction: 1;
unsigned int operands_unification: 1;
unsigned int instructions_unification: 1;
- unsigned int stack_caching: 1;
- unsigned int frozen_string_literal: 1;
+ signed int frozen_string_literal: 2; /* -1: not specified, 0: false, 1: true */
unsigned int debug_frozen_string_literal: 1;
unsigned int coverage_enabled: 1;
int debug_level;
@@ -270,10 +296,11 @@ struct iseq_catch_table_entry {
unsigned int sp;
};
-PACKED_STRUCT_UNALIGNED(struct iseq_catch_table {
+RBIMPL_ATTR_PACKED_STRUCT_UNALIGNED_BEGIN()
+struct iseq_catch_table {
unsigned int size;
struct iseq_catch_table_entry entries[FLEX_ARY_LEN];
-});
+} RBIMPL_ATTR_PACKED_STRUCT_UNALIGNED_END();
static inline int
iseq_catch_table_bytes(int n)
@@ -324,6 +351,10 @@ VALUE rb_iseq_defined_string(enum defined_type type);
/* vm.c */
VALUE rb_iseq_local_variables(const rb_iseq_t *iseq);
+attr_index_t rb_estimate_iv_count(VALUE klass, const rb_iseq_t * initialize_iseq);
+
+void rb_free_encoded_insn_data(void);
+
RUBY_SYMBOL_EXPORT_END
#endif /* RUBY_ISEQ_H */