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-rw-r--r--common.mk247
-rw-r--r--vm.c21
-rw-r--r--zjit.c48
-rw-r--r--zjit/src/lib.rs14
4 files changed, 326 insertions, 4 deletions
diff --git a/common.mk b/common.mk
index 9cd4065fa7..770c31ecb4 100644
--- a/common.mk
+++ b/common.mk
@@ -20927,5 +20927,252 @@ yjit.$(OBJEXT): {$(VPATH)}vm_sync.h
yjit.$(OBJEXT): {$(VPATH)}yjit.c
yjit.$(OBJEXT): {$(VPATH)}yjit.h
yjit.$(OBJEXT): {$(VPATH)}yjit.rbinc
+zjit.$(OBJEXT): $(CCAN_DIR)/check_type/check_type.h
+zjit.$(OBJEXT): $(CCAN_DIR)/container_of/container_of.h
+zjit.$(OBJEXT): $(CCAN_DIR)/list/list.h
+zjit.$(OBJEXT): $(CCAN_DIR)/str/str.h
+zjit.$(OBJEXT): $(hdrdir)/ruby/ruby.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/array.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/basic_operators.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/bignum.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/bits.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/class.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/compile.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/compilers.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/cont.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/fixnum.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/gc.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/hash.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/imemo.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/numeric.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/sanitizers.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/serial.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/static_assert.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/string.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/variable.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/vm.h
+zjit.$(OBJEXT): $(top_srcdir)/internal/warnings.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/defines.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/encoding.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/node.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/options.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/pack.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/parser.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/prettyprint.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/prism.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/regexp.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/static_literals.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_buffer.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_char.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_constant_pool.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_integer.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_list.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_memchr.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_newline_list.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_string.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_strncasecmp.h
+zjit.$(OBJEXT): $(top_srcdir)/prism/util/pm_strpbrk.h
+zjit.$(OBJEXT): {$(VPATH)}assert.h
+zjit.$(OBJEXT): {$(VPATH)}atomic.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/assume.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/bool.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/gcc_version_since.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/inttypes.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/limits.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/long_long.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/stdalign.h
+zjit.$(OBJEXT): {$(VPATH)}backward/2/stdarg.h
+zjit.$(OBJEXT): {$(VPATH)}builtin.h
+zjit.$(OBJEXT): {$(VPATH)}config.h
+zjit.$(OBJEXT): {$(VPATH)}constant.h
+zjit.$(OBJEXT): {$(VPATH)}debug.h
+zjit.$(OBJEXT): {$(VPATH)}debug_counter.h
+zjit.$(OBJEXT): {$(VPATH)}defines.h
+zjit.$(OBJEXT): {$(VPATH)}encoding.h
+zjit.$(OBJEXT): {$(VPATH)}id.h
+zjit.$(OBJEXT): {$(VPATH)}id_table.h
+zjit.$(OBJEXT): {$(VPATH)}insns.def
+zjit.$(OBJEXT): {$(VPATH)}insns.inc
+zjit.$(OBJEXT): {$(VPATH)}insns_info.inc
+zjit.$(OBJEXT): {$(VPATH)}intern.h
+zjit.$(OBJEXT): {$(VPATH)}internal.h
+zjit.$(OBJEXT): {$(VPATH)}internal/abi.h
+zjit.$(OBJEXT): {$(VPATH)}internal/anyargs.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/char.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/double.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/fixnum.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/gid_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/int.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/intptr_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/long.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/long_long.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/mode_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/off_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/pid_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/short.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/size_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/st_data_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/arithmetic/uid_t.h
+zjit.$(OBJEXT): {$(VPATH)}internal/assume.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/alloc_size.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/artificial.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/cold.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/const.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/constexpr.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/deprecated.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/diagnose_if.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/enum_extensibility.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/error.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/flag_enum.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/forceinline.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/format.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/maybe_unused.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/noalias.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/nodiscard.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/noexcept.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/noinline.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/nonnull.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/noreturn.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/packed_struct.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/pure.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/restrict.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/returns_nonnull.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/warning.h
+zjit.$(OBJEXT): {$(VPATH)}internal/attr/weakref.h
+zjit.$(OBJEXT): {$(VPATH)}internal/cast.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_is.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_is/apple.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_is/clang.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_is/gcc.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_is/intel.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_is/msvc.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_is/sunpro.h
+zjit.$(OBJEXT): {$(VPATH)}internal/compiler_since.h
+zjit.$(OBJEXT): {$(VPATH)}internal/config.h
+zjit.$(OBJEXT): {$(VPATH)}internal/constant_p.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rarray.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rbasic.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rbignum.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rclass.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rdata.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rfile.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rhash.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/robject.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rregexp.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rstring.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rstruct.h
+zjit.$(OBJEXT): {$(VPATH)}internal/core/rtypeddata.h
+zjit.$(OBJEXT): {$(VPATH)}internal/ctype.h
+zjit.$(OBJEXT): {$(VPATH)}internal/dllexport.h
+zjit.$(OBJEXT): {$(VPATH)}internal/dosish.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/coderange.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/ctype.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/encoding.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/pathname.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/re.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/sprintf.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/string.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/symbol.h
+zjit.$(OBJEXT): {$(VPATH)}internal/encoding/transcode.h
+zjit.$(OBJEXT): {$(VPATH)}internal/error.h
+zjit.$(OBJEXT): {$(VPATH)}internal/eval.h
+zjit.$(OBJEXT): {$(VPATH)}internal/event.h
+zjit.$(OBJEXT): {$(VPATH)}internal/fl_type.h
+zjit.$(OBJEXT): {$(VPATH)}internal/gc.h
+zjit.$(OBJEXT): {$(VPATH)}internal/glob.h
+zjit.$(OBJEXT): {$(VPATH)}internal/globals.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/attribute.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/builtin.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/c_attribute.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/cpp_attribute.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/declspec_attribute.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/extension.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/feature.h
+zjit.$(OBJEXT): {$(VPATH)}internal/has/warning.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/array.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/bignum.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/class.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/compar.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/complex.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/cont.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/dir.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/enum.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/enumerator.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/error.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/eval.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/file.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/hash.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/io.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/load.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/marshal.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/numeric.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/object.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/parse.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/proc.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/process.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/random.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/range.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/rational.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/re.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/ruby.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/select.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/select/largesize.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/signal.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/sprintf.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/string.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/struct.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/thread.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/time.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/variable.h
+zjit.$(OBJEXT): {$(VPATH)}internal/intern/vm.h
+zjit.$(OBJEXT): {$(VPATH)}internal/interpreter.h
+zjit.$(OBJEXT): {$(VPATH)}internal/iterator.h
+zjit.$(OBJEXT): {$(VPATH)}internal/memory.h
+zjit.$(OBJEXT): {$(VPATH)}internal/method.h
+zjit.$(OBJEXT): {$(VPATH)}internal/module.h
+zjit.$(OBJEXT): {$(VPATH)}internal/newobj.h
+zjit.$(OBJEXT): {$(VPATH)}internal/numeric.h
+zjit.$(OBJEXT): {$(VPATH)}internal/scan_args.h
+zjit.$(OBJEXT): {$(VPATH)}internal/special_consts.h
+zjit.$(OBJEXT): {$(VPATH)}internal/static_assert.h
+zjit.$(OBJEXT): {$(VPATH)}internal/stdalign.h
+zjit.$(OBJEXT): {$(VPATH)}internal/stdbool.h
+zjit.$(OBJEXT): {$(VPATH)}internal/stdckdint.h
+zjit.$(OBJEXT): {$(VPATH)}internal/symbol.h
+zjit.$(OBJEXT): {$(VPATH)}internal/value.h
+zjit.$(OBJEXT): {$(VPATH)}internal/value_type.h
+zjit.$(OBJEXT): {$(VPATH)}internal/variable.h
+zjit.$(OBJEXT): {$(VPATH)}internal/warning_push.h
+zjit.$(OBJEXT): {$(VPATH)}internal/xmalloc.h
+zjit.$(OBJEXT): {$(VPATH)}iseq.h
+zjit.$(OBJEXT): {$(VPATH)}method.h
+zjit.$(OBJEXT): {$(VPATH)}missing.h
+zjit.$(OBJEXT): {$(VPATH)}node.h
+zjit.$(OBJEXT): {$(VPATH)}onigmo.h
+zjit.$(OBJEXT): {$(VPATH)}oniguruma.h
+zjit.$(OBJEXT): {$(VPATH)}prism/ast.h
+zjit.$(OBJEXT): {$(VPATH)}prism/diagnostic.h
+zjit.$(OBJEXT): {$(VPATH)}prism/version.h
+zjit.$(OBJEXT): {$(VPATH)}prism_compile.h
+zjit.$(OBJEXT): {$(VPATH)}probes.dmyh
+zjit.$(OBJEXT): {$(VPATH)}probes.h
+zjit.$(OBJEXT): {$(VPATH)}probes_helper.h
+zjit.$(OBJEXT): {$(VPATH)}ruby_assert.h
+zjit.$(OBJEXT): {$(VPATH)}ruby_atomic.h
+zjit.$(OBJEXT): {$(VPATH)}rubyparser.h
+zjit.$(OBJEXT): {$(VPATH)}shape.h
+zjit.$(OBJEXT): {$(VPATH)}st.h
+zjit.$(OBJEXT): {$(VPATH)}subst.h
+zjit.$(OBJEXT): {$(VPATH)}thread_$(THREAD_MODEL).h
+zjit.$(OBJEXT): {$(VPATH)}thread_native.h
+zjit.$(OBJEXT): {$(VPATH)}vm_callinfo.h
+zjit.$(OBJEXT): {$(VPATH)}vm_core.h
+zjit.$(OBJEXT): {$(VPATH)}vm_debug.h
+zjit.$(OBJEXT): {$(VPATH)}vm_insnhelper.h
+zjit.$(OBJEXT): {$(VPATH)}vm_opts.h
+zjit.$(OBJEXT): {$(VPATH)}vm_sync.h
zjit.$(OBJEXT): {$(VPATH)}zjit.c
# AUTOGENERATED DEPENDENCIES END
diff --git a/vm.c b/vm.c
index dffb5fb5ad..d43deb43cd 100644
--- a/vm.c
+++ b/vm.c
@@ -419,7 +419,7 @@ rb_yjit_threshold_hit(const rb_iseq_t *iseq, uint64_t entry_calls)
#define rb_yjit_threshold_hit(iseq, entry_calls) false
#endif
-#if USE_YJIT
+#if USE_YJIT || USE_ZJIT
// Generate JIT code that supports the following kinds of ISEQ entries:
// * The first ISEQ on vm_exec (e.g. <main>, or Ruby methods/blocks
// called by a C method). The current frame has VM_FRAME_FLAG_FINISH.
@@ -433,12 +433,27 @@ jit_compile(rb_execution_context_t *ec)
{
const rb_iseq_t *iseq = ec->cfp->iseq;
struct rb_iseq_constant_body *body = ISEQ_BODY(iseq);
+ bool yjit_enabled = rb_yjit_enabled_p;
+ extern bool rb_zjit_enabled_p;
+ bool zjit_enabled = rb_zjit_enabled_p;
+ if (!(yjit_enabled || zjit_enabled || rb_rjit_call_p)) {
+ return NULL;
+ }
// Increment the ISEQ's call counter and trigger JIT compilation if not compiled
if (body->jit_entry == NULL && rb_yjit_enabled_p) {
body->jit_entry_calls++;
- if (rb_yjit_threshold_hit(iseq, body->jit_entry_calls)) {
- rb_yjit_compile_iseq(iseq, ec, false);
+ if (zjit_enabled) {
+ extern void rb_zjit_compile_iseq(const rb_iseq_t *iseq, rb_execution_context_t *ec, bool jit_exception);
+ rb_zjit_compile_iseq(iseq, ec, false);
+ }
+ else if (yjit_enabled) {
+ if (rb_yjit_threshold_hit(iseq, body->jit_entry_calls)) {
+ rb_yjit_compile_iseq(iseq, ec, false);
+ }
+ }
+ else if (body->jit_entry_calls == rb_rjit_call_threshold()) {
+ rb_rjit_compile(iseq);
}
}
return body->jit_entry;
diff --git a/zjit.c b/zjit.c
index e69de29bb2..bebad7b005 100644
--- a/zjit.c
+++ b/zjit.c
@@ -0,0 +1,48 @@
+#include "internal.h"
+#include "internal/sanitizers.h"
+#include "internal/string.h"
+#include "internal/hash.h"
+#include "internal/variable.h"
+#include "internal/compile.h"
+#include "internal/class.h"
+#include "internal/fixnum.h"
+#include "internal/numeric.h"
+#include "internal/gc.h"
+#include "internal/vm.h"
+#include "vm_core.h"
+#include "vm_callinfo.h"
+#include "builtin.h"
+#include "insns.inc"
+#include "insns_info.inc"
+#include "vm_sync.h"
+#include "yjit.h"
+#include "vm_insnhelper.h"
+#include "probes.h"
+#include "probes_helper.h"
+#include "iseq.h"
+#include "ruby/debug.h"
+#include "internal/cont.h"
+
+// For mmapp(), sysconf()
+#ifndef _WIN32
+#include <unistd.h>
+#include <sys/mman.h>
+#endif
+
+#include <errno.h>
+
+void
+rb_zjit_compile_iseq(const rb_iseq_t *iseq, rb_execution_context_t *ec, bool jit_exception)
+{
+ RB_VM_LOCK_ENTER();
+ rb_vm_barrier();
+
+ // Compile a block version starting at the current instruction
+ uint8_t *rb_zjit_iseq_gen_entry_point(const rb_iseq_t *iseq, rb_execution_context_t *ec); // defined in Rust
+ uintptr_t code_ptr = (uintptr_t)rb_zjit_iseq_gen_entry_point(iseq, ec);
+
+ // TODO: support jit_exception
+ iseq->body->jit_entry = (rb_jit_func_t)code_ptr;
+
+ RB_VM_LOCK_LEAVE();
+}
diff --git a/zjit/src/lib.rs b/zjit/src/lib.rs
index 626a98731b..a3cc574d68 100644
--- a/zjit/src/lib.rs
+++ b/zjit/src/lib.rs
@@ -3,10 +3,16 @@
mod cruby;
mod stats;
mod ir;
+use crate::cruby::*;
+
+#[allow(non_upper_case_globals)]
+#[no_mangle]
+pub static mut rb_zjit_enabled_p: bool = false;
#[no_mangle]
pub extern "C" fn rb_zjit_init() {
- println!("zjit init");
+ assert!(unsafe{ !rb_zjit_enabled_p });
+ unsafe { rb_zjit_enabled_p = true; }
}
#[no_mangle]
@@ -14,3 +20,9 @@ pub extern "C" fn rb_zjit_parse_option() -> bool {
println!("parsing zjit options");
false
}
+
+#[no_mangle]
+pub extern "C" fn rb_zjit_iseq_gen_entry_point(_iseq: IseqPtr, _ec: EcPtr) -> *const u8 {
+ println!("compiling zjit");
+ std::ptr::null()
+}
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-06 07:56:29 +0000