1 files changed, 20 insertions, 2 deletions

diff --git a/src/lj_ir.h b/src/lj_ir.h
index 80763d88..f33f6355 100644
--- a/src/lj_ir.h
+++ b/src/lj_ir.h
@@ -40,6 +40,7 @@
   _(USE,        S , ref, ___) \
   _(PHI,        S , ref, ref) \
   _(RENAME,     S , ref, lit) \
+  _(PROF,       S , ___, ___) \
   \
   /* Constants. */ \
   _(KPRI,       N , ___, ___) \
@@ -96,6 +97,7 @@
   _(UREFC,      LW, ref, lit) \
   _(FREF,       R , ref, lit) \
   _(STRREF,     N , ref, ref) \
+  _(LREF,       L , ___, ___) \
   \
   /* Loads and Stores. These must be in the same order. */ \
   _(ALOAD,      L , ref, ___) \
@@ -120,6 +122,11 @@
   _(CNEW,       AW, ref, ref) \
   _(CNEWI,      NW, ref, ref)  /* CSE is ok, not marked as A. */ \
   \
+  /* Buffer operations. */ \
+  _(BUFHDR,     L , ref, lit) \
+  _(BUFPUT,     L , ref, ref) \
+  _(BUFSTR,     A , ref, ref) \
+  \
   /* Barriers. */ \
   _(TBAR,       S , ref, ___) \
   _(OBAR,       S , ref, ref) \
@@ -128,11 +135,12 @@
   /* Type conversions. */ \
   _(CONV,       NW, ref, lit) \
   _(TOBIT,      N , ref, ref) \
-  _(TOSTR,      N , ref, ___) \
+  _(TOSTR,      N , ref, lit) \
   _(STRTO,      N , ref, ___) \
   \
   /* Calls. */ \
   _(CALLN,      N , ref, lit) \
+  _(CALLA,      A , ref, lit) \
   _(CALLL,      L , ref, lit) \
   _(CALLS,      S , ref, lit) \
   _(CALLXS,     S , ref, ref) \
@@ -186,6 +194,7 @@ IRFPMDEF(FPMENUM)
   _(STR_LEN,    offsetof(GCstr, len)) \
   _(FUNC_ENV,   offsetof(GCfunc, l.env)) \
   _(FUNC_PC,    offsetof(GCfunc, l.pc)) \
+  _(THREAD_ENV, offsetof(lua_State, env)) \
   _(TAB_META,   offsetof(GCtab, metatable)) \
   _(TAB_ARRAY,  offsetof(GCtab, array)) \
   _(TAB_NODE,   offsetof(GCtab, node)) \
@@ -221,13 +230,16 @@ 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). */
 #define IRCONV_DSH              5
 #define IRCONV_NUM_INT          ((IRT_NUM<<IRCONV_DSH)|IRT_INT)
 #define IRCONV_INT_NUM          ((IRT_INT<<IRCONV_DSH)|IRT_NUM)
-#define IRCONV_TRUNC            0x0400  /* Truncate number to integer. */
 #define IRCONV_SEXT             0x0800  /* Sign-extend integer to integer. */
 #define IRCONV_MODEMASK         0x0fff
 #define IRCONV_CONVMASK         0xf000
@@ -238,6 +250,11 @@ IRFLDEF(FLENUM)
 #define IRCONV_INDEX  (2<<IRCONV_CSH)   /* Check + special backprop rules. */
 #define IRCONV_CHECK  (3<<IRCONV_CSH)   /* Number checked for integerness. */
 
+/* TOSTR mode, stored in op2. */
+#define IRTOSTR_INT             0       /* Convert integer to string. */
+#define IRTOSTR_NUM             1       /* Convert number to string. */
+#define IRTOSTR_CHAR            2       /* Convert char value to string. */
+
 /* -- IR operands --------------------------------------------------------- */
 
 /* IR operand mode (2 bit). */
@@ -464,6 +481,7 @@ typedef uint32_t TRef;
 #define tref_isnil(tr)          (tref_istype((tr), IRT_NIL))
 #define tref_isfalse(tr)        (tref_istype((tr), IRT_FALSE))
 #define tref_istrue(tr)         (tref_istype((tr), IRT_TRUE))
+#define tref_islightud(tr)      (tref_istype((tr), IRT_LIGHTUD))
 #define tref_isstr(tr)          (tref_istype((tr), IRT_STR))
 #define tref_isfunc(tr)         (tref_istype((tr), IRT_FUNC))
 #define tref_iscdata(tr)        (tref_istype((tr), IRT_CDATA))