Merge remote-tracking branch 'origin/master' into even-moar-jit

VERSION

@@ -1 +1 @@
-2017.04
+2017.05

docs/ChangeLog

@@ -1,3 +1,21 @@
+New in 2017.05
+
++ Mark profiler call graphs iteratively instead of recursively
++ Keep around line number annotations in spesh, for more accurate source
+  position information for coverage data in specialized code
++ Introduce "telemeh", a high-precision-time low-impact logger
++ Fix error reporting in chdir
++ Fix memory leak on error in chdir
++ Travis: readlink doesn't have `-f` on MacOS so make our own solution
++ Fix bug in index ignorecase and equal at ignorecase
++ Fix all known remaining bugs in indexic and eqatic
++ Zero slot when popping a VMArray, to avoid junk reads if it grows again later
++ Add can_fit_into_8bit funct, put logic used many places into one function
++ Use -1 instead of 0 when long right-shifting negative smallints
++ Remove workaround for tommath issue #56, which is now fixed upstream
++ Don't crash on reading a closed dir handle
++ Remove deprecated async string I/O ops
+
 New in 2017.04
 
 + Shorten the nursery when creating large bigints, to bring GC forward and

lib/MAST/Ops.nqp

@@ -4293,9 +4293,9 @@ BEGIN {
     'watchfile', 587,
     'asyncconnect', 588,
     'asynclisten', 589,
-    'asyncwritestr', 590,
+    'DEPRECATED_14', 590,
     'asyncwritebytes', 591,
-    'asyncreadchars', 592,
+    'DEPRECATED_16', 592,
     'asyncreadbytes', 593,
     'getlexstatic_o', 594,
     'getlexperinvtype_o', 595,
@@ -4406,7 +4406,7 @@ BEGIN {
     'multidimref_s', 700,
     'fileno_fh', 701,
     'asyncudp', 702,
-    'asyncwritestrto', 703,
+    'DEPRECATED_15', 703,
     'asyncwritebytesto', 704,
     'objprimbits', 705,
     'objprimunsigned', 706,
@@ -5115,9 +5115,9 @@ BEGIN {
     'watchfile',
     'asyncconnect',
     'asynclisten',
-    'asyncwritestr',
+    'DEPRECATED_14',
     'asyncwritebytes',
-    'asyncreadchars',
+    'DEPRECATED_16',
     'asyncreadbytes',
     'getlexstatic_o',
     'getlexperinvtype_o',
@@ -5228,7 +5228,7 @@ BEGIN {
     'multidimref_s',
     'fileno_fh',
     'asyncudp',
-    'asyncwritestrto',
+    'DEPRECATED_15',
     'asyncwritebytesto',
     'objprimbits',
     'objprimunsigned',

src/core/interp.c

@@ -4205,23 +4205,12 @@ void MVM_interp_run(MVMThreadContext *tc, void (*initial_invoke)(MVMThreadContex
                     GET_REG(cur_op, 8).i64, (int)GET_REG(cur_op, 10).i64, GET_REG(cur_op, 12).o);
                 cur_op += 14;
                 goto NEXT;
-            OP(asyncwritestr):
-                GET_REG(cur_op, 0).o = MVM_io_write_string_async(tc, GET_REG(cur_op, 2).o,
-                    GET_REG(cur_op, 4).o, GET_REG(cur_op, 6).o, GET_REG(cur_op, 8).s,
-                    GET_REG(cur_op, 10).o);
-                cur_op += 12;
-                goto NEXT;
             OP(asyncwritebytes):
                 GET_REG(cur_op, 0).o = MVM_io_write_bytes_async(tc, GET_REG(cur_op, 2).o,
                     GET_REG(cur_op, 4).o, GET_REG(cur_op, 6).o, GET_REG(cur_op, 8).o,
                     GET_REG(cur_op, 10).o);
                 cur_op += 12;
                 goto NEXT;
-            OP(asyncreadchars):
-                GET_REG(cur_op, 0).o = MVM_io_read_chars_async(tc, GET_REG(cur_op, 2).o,
-                    GET_REG(cur_op, 4).o, GET_REG(cur_op, 6).o, GET_REG(cur_op, 8).o);
-                cur_op += 10;
-                goto NEXT;
             OP(asyncreadbytes):
                 GET_REG(cur_op, 0).o = MVM_io_read_bytes_async(tc, GET_REG(cur_op, 2).o,
                     GET_REG(cur_op, 4).o, GET_REG(cur_op, 6).o, GET_REG(cur_op, 8).o,
@@ -4834,12 +4823,6 @@ void MVM_interp_run(MVMThreadContext *tc, void (*initial_invoke)(MVMThreadContex
                     GET_REG(cur_op, 12).o);
                 cur_op += 14;
                 goto NEXT;
-            OP(asyncwritestrto):
-                GET_REG(cur_op, 0).o = MVM_io_write_string_to_async(tc, GET_REG(cur_op, 2).o,
-                    GET_REG(cur_op, 4).o, GET_REG(cur_op, 6).o, GET_REG(cur_op, 8).s,
-                    GET_REG(cur_op, 10).o, GET_REG(cur_op, 12).s, GET_REG(cur_op, 14).i64);
-                cur_op += 16;
-                goto NEXT;
             OP(asyncwritebytesto):
                 GET_REG(cur_op, 0).o = MVM_io_write_bytes_to_async(tc, GET_REG(cur_op, 2).o,
                     GET_REG(cur_op, 4).o, GET_REG(cur_op, 6).o, GET_REG(cur_op, 8).o,
@@ -5631,6 +5614,12 @@ void MVM_interp_run(MVMThreadContext *tc, void (*initial_invoke)(MVMThreadContex
                 MVM_exception_throw_adhoc(tc, "The getregref_* ops were removed in MoarVM 2017.01.");
             OP(DEPRECATED_13):
                 MVM_exception_throw_adhoc(tc, "The continuationclone op was removed in MoarVM 2017.01.");
+            OP(DEPRECATED_14):
+                MVM_exception_throw_adhoc(tc, "The asyncwritestr op was removed in MoarVM 2017.05.");
+            OP(DEPRECATED_15):
+                MVM_exception_throw_adhoc(tc, "The asyncwritestrto op was removed in MoarVM 2017.05.");
+            OP(DEPRECATED_16):
+                MVM_exception_throw_adhoc(tc, "The asyncreadchars op was removed in MoarVM 2017.05.");
             OP(coverage_log): {
                 MVMString *filename = MVM_cu_string(tc, cu, GET_UI32(cur_op, 0));
                 MVMuint32 lineno    = GET_UI32(cur_op, 4);

src/core/oplabels.h

@@ -591,9 +591,9 @@ static const void * const LABELS[] = {
     &&OP_watchfile,
     &&OP_asyncconnect,
     &&OP_asynclisten,
-    &&OP_asyncwritestr,
+    &&OP_DEPRECATED_14,
     &&OP_asyncwritebytes,
-    &&OP_asyncreadchars,
+    &&OP_DEPRECATED_16,
     &&OP_asyncreadbytes,
     &&OP_getlexstatic_o,
     &&OP_getlexperinvtype_o,
@@ -704,7 +704,7 @@ static const void * const LABELS[] = {
     &&OP_multidimref_s,
     &&OP_fileno_fh,
     &&OP_asyncudp,
-    &&OP_asyncwritestrto,
+    &&OP_DEPRECATED_15,
     &&OP_asyncwritebytesto,
     &&OP_objprimbits,
     &&OP_objprimunsigned,

src/core/oplist

@@ -629,11 +629,9 @@ signal              w(obj) r(obj) r(obj) r(int64) r(obj)
 watchfile           w(obj) r(obj) r(obj) r(str) r(obj)
 asyncconnect        w(obj) r(obj) r(obj) r(str) r(int64) r(obj)
 asynclisten         w(obj) r(obj) r(obj) r(str) r(int64) r(int64) r(obj)
-# asyncwritestr will be DEPRECATED! (encode to bytes at the application level)
-asyncwritestr       w(obj) r(obj) r(obj) r(obj) r(str) r(obj)
+DEPRECATED_14       w(obj) r(obj) r(obj) r(obj) r(str) r(obj)
 asyncwritebytes     w(obj) r(obj) r(obj) r(obj) r(obj) r(obj)
-# asyncreadchars will be DEPRECATED! (decode from bytes at the application level)
-asyncreadchars      w(obj) r(obj) r(obj) r(obj) r(obj)
+DEPRECATED_16       w(obj) r(obj) r(obj) r(obj) r(obj)
 asyncreadbytes      w(obj) r(obj) r(obj) r(obj) r(obj) r(obj)
 getlexstatic_o      w(obj) r(str) :pure :noinline
 getlexperinvtype_o  w(obj) r(str) :pure :noinline
@@ -744,7 +742,7 @@ multidimref_n       w(obj) r(obj) r(obj) :pure
 multidimref_s       w(obj) r(obj) r(obj) :pure
 fileno_fh           w(int64) r(obj) :pure
 asyncudp            w(obj) r(obj) r(obj) r(str) r(int64) r(int64) r(obj)
-asyncwritestrto     w(obj) r(obj) r(obj) r(obj) r(str) r(obj) r(str) r(int64)
+DEPRECATED_15       w(obj) r(obj) r(obj) r(obj) r(str) r(obj) r(str) r(int64)
 asyncwritebytesto   w(obj) r(obj) r(obj) r(obj) r(obj) r(obj) r(str) r(int64)
 objprimbits         w(int64) r(obj)
 objprimunsigned     w(int64) r(obj)

src/core/ops.c

@@ -6486,8 +6486,8 @@ static const MVMOpInfo MVM_op_infos[] = {
         { MVM_operand_write_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_str, MVM_operand_read_reg | MVM_operand_int64, MVM_operand_read_reg | MVM_operand_int64, MVM_operand_read_reg | MVM_operand_obj }
     },
     {
-        MVM_OP_asyncwritestr,
-        "asyncwritestr",
+        MVM_OP_DEPRECATED_14,
+        "DEPRECATED_14",
         "  ",
         6,
         0,
@@ -6508,8 +6508,8 @@ static const MVMOpInfo MVM_op_infos[] = {
         { MVM_operand_write_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj }
     },
     {
-        MVM_OP_asyncreadchars,
-        "asyncreadchars",
+        MVM_OP_DEPRECATED_16,
+        "DEPRECATED_16",
         "  ",
         5,
         0,
@@ -7727,8 +7727,8 @@ static const MVMOpInfo MVM_op_infos[] = {
         { MVM_operand_write_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_obj, MVM_operand_read_reg | MVM_operand_str, MVM_operand_read_reg | MVM_operand_int64, MVM_operand_read_reg | MVM_operand_int64, MVM_operand_read_reg | MVM_operand_obj }
     },
     {
-        MVM_OP_asyncwritestrto,
-        "asyncwritestrto",
+        MVM_OP_DEPRECATED_15,
+        "DEPRECATED_15",
         "  ",
         8,
         0,

src/core/ops.h

@@ -591,9 +591,9 @@
 #define MVM_OP_watchfile 587
 #define MVM_OP_asyncconnect 588
 #define MVM_OP_asynclisten 589
-#define MVM_OP_asyncwritestr 590
+#define MVM_OP_DEPRECATED_14 590
 #define MVM_OP_asyncwritebytes 591
-#define MVM_OP_asyncreadchars 592
+#define MVM_OP_DEPRECATED_16 592
 #define MVM_OP_asyncreadbytes 593
 #define MVM_OP_getlexstatic_o 594
 #define MVM_OP_getlexperinvtype_o 595
@@ -704,7 +704,7 @@
 #define MVM_OP_multidimref_s 700
 #define MVM_OP_fileno_fh 701
 #define MVM_OP_asyncudp 702
-#define MVM_OP_asyncwritestrto 703
+#define MVM_OP_DEPRECATED_15 703
 #define MVM_OP_asyncwritebytesto 704
 #define MVM_OP_objprimbits 705
 #define MVM_OP_objprimunsigned 706