Save currently executing lua_State in g->cur_L.

This is only a good approximation due to deficiencies in the design of
the Lua/C API. It indicates _some_ valid state that is/was executing.
Also reorder L->cframe stores to achieve a synchronously consistent state.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lj_asm_x86.h b/src/lj_asm_x86.h
index f2f8157d..82517600 100644
--- a/src/lj_asm_x86.h
+++ b/src/lj_asm_x86.h
@@ -2369,7 +2369,7 @@ static void asm_stack_check(ASMState *as, BCReg topslot,
     emit_rmro(as, XO_ARITH(XOg_SUB), r, RID_NONE,
               ptr2addr(&J2G(as->J)->jit_base));
   emit_rmro(as, XO_MOV, r, r, offsetof(lua_State, maxstack));
-  emit_getgl(as, r, jit_L);
+  emit_getgl(as, r, cur_L);
   if (allow == RSET_EMPTY)  /* Spill temp. register. */
     emit_rmro(as, XO_MOVto, r|REX_64, RID_ESP, 0);
 }