1 files changed, 9 insertions, 0 deletions

diff --git a/src/lj_ir.h b/src/lj_ir.h
index 9d2521c9..0cbd8b55 100644
--- a/src/lj_ir.h
+++ b/src/lj_ir.h
@@ -120,6 +120,11 @@
   _(CNEW,       AW, ref, ref) \
   _(CNEWI,      NW, ref, ref)  /* CSE is ok, not marked as A. */ \
   \
+  /* Buffer operations. */ \
+  _(BUFHDR,     S , ref, lit) \
+  _(BUFPUT,     S , ref, ref) \
+  _(BUFSTR,     A , ref, ref) \
+  \
   /* Barriers. */ \
   _(TBAR,       S , ref, ___) \
   _(OBAR,       S , ref, ref) \
@@ -221,6 +226,10 @@ IRFLDEF(FLENUM)
 #define IRXLOAD_VOLATILE        2       /* Load from volatile data. */
 #define IRXLOAD_UNALIGNED       4       /* Unaligned load. */
 
+/* BUFHDR mode, stored in op2. */
+#define IRBUFHDR_RESET          0       /* Reset buffer. */
+#define IRBUFHDR_APPEND         1       /* Append to buffer. */
+
 /* CONV mode, stored in op2. */
 #define IRCONV_SRCMASK          0x001f  /* Source IRType. */
 #define IRCONV_DSTMASK          0x03e0  /* Dest. IRType (also in ir->t). */