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authorErlang/OTP <[email protected]>2015-09-07 17:49:18 +0200
committerErlang/OTP <[email protected]>2015-09-07 17:49:18 +0200
commit5794d3d4bf28a33be1e6c802d709c305f23773c0 (patch)
tree1c068d838c7f4d48a216fc9de93afec64328215d /erts/emulator/beam
parenta5d9e2b280ed25194d3391d6de975d328bf65a9c (diff)
parent0c52e3c18da16dbb896871865b71093b8c5617c4 (diff)
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Merge branch 'sverk/trace-process_dump-matchstate-17/OTP-12968' into maint-17
* sverk/trace-process_dump-matchstate-17/OTP-12968: erts: Add testcase for tracing whith 'process_dump' erts: Fix bug when tracing with 'process_dump'
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r--erts/emulator/beam/erl_debug.c3
-rw-r--r--erts/emulator/beam/erl_printf_term.c9
-rw-r--r--erts/emulator/beam/erl_term.c1
-rw-r--r--erts/emulator/beam/erl_term.h3
-rw-r--r--erts/emulator/beam/utils.c9
5 files changed, 15 insertions, 10 deletions
diff --git a/erts/emulator/beam/erl_debug.c b/erts/emulator/beam/erl_debug.c
index 50bdc79506..b6c131a43e 100644
--- a/erts/emulator/beam/erl_debug.c
+++ b/erts/emulator/beam/erl_debug.c
@@ -188,6 +188,9 @@ pdisplay1(int to, void *to_arg, Process* p, Eterm obj)
case BINARY_DEF:
erts_print(to, to_arg, "#Bin");
break;
+ case MATCHSTATE_DEF:
+ erts_print(to, to_arg, "#Matchstate");
+ break;
default:
erts_print(to, to_arg, "unknown object %x", obj);
}
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index d18760dc43..ba9a174fdf 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -441,11 +441,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
PRINT_DOUBLE(res, fn, arg, 'e', 6, 0, ff.fd);
}
break;
- case BINARY_DEF:
- if (header_is_bin_matchstate(*boxed_val(wobj))) {
- PRINT_STRING(res, fn, arg, "#MatchState");
- }
- else {
+ case BINARY_DEF: {
ProcBin* pb = (ProcBin *) binary_val(wobj);
if (pb->size == 1)
PRINT_STRING(res, fn, arg, "<<1 byte>>");
@@ -519,6 +515,9 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
}
}
break;
+ case MATCHSTATE_DEF:
+ PRINT_STRING(res, fn, arg, "#MatchState");
+ break;
default:
PRINT_STRING(res, fn, arg, "<unknown:");
PRINT_POINTER(res, fn, arg, wobj);
diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c
index 28cbe7004f..07818472ec 100644
--- a/erts/emulator/beam/erl_term.c
+++ b/erts/emulator/beam/erl_term.c
@@ -90,6 +90,7 @@ unsigned tag_val_def(Wterm x)
case (_TAG_HEADER_HEAP_BIN >> _TAG_PRIMARY_SIZE): return BINARY_DEF;
case (_TAG_HEADER_SUB_BIN >> _TAG_PRIMARY_SIZE): return BINARY_DEF;
case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE): return MAP_DEF;
+ case (_TAG_HEADER_BIN_MATCHSTATE >> _TAG_PRIMARY_SIZE): return MATCHSTATE_DEF;
}
break;
}
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 37014ccf94..1b6bb27395 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -1095,6 +1095,9 @@ _ET_DECLARE_CHECKED(Uint,y_reg_index,Uint)
#define FLOAT_DEF 0xe
#define BIG_DEF 0xf
#define SMALL_DEF 0x10
+#define MATCHSTATE_DEF 0x11 /* not a "real" term */
+
+#define FIRST_VACANT_TAG_DEF 0x12
#if ET_DEBUG
extern unsigned tag_val_def_debug(Wterm, const char*, unsigned);
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index f810fca9a4..a8bbdb9354 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -788,11 +788,10 @@ Uint32 make_hash(Eterm term_arg)
Eterm hash = 0;
unsigned op;
- /* Must not collide with the real tag_val_def's: */
-#define MAKE_HASH_TUPLE_OP 0x11
-#define MAKE_HASH_TERM_ARRAY_OP 0x12
-#define MAKE_HASH_CDR_PRE_OP 0x13
-#define MAKE_HASH_CDR_POST_OP 0x14
+#define MAKE_HASH_TUPLE_OP (FIRST_VACANT_TAG_DEF)
+#define MAKE_HASH_TERM_ARRAY_OP (FIRST_VACANT_TAG_DEF+1)
+#define MAKE_HASH_CDR_PRE_OP (FIRST_VACANT_TAG_DEF+2)
+#define MAKE_HASH_CDR_POST_OP (FIRST_VACANT_TAG_DEF+3)
/*
** Convenience macro for calculating a bytewise hash on an unsigned 32 bit