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authorBjörn Gustavsson <[email protected]>2019-02-14 12:14:11 +0100
committerBjörn Gustavsson <[email protected]>2019-02-14 12:14:11 +0100
commit00426174b3d0c07df093a0bd0a086c0c37a11d04 (patch)
tree368160f092613d9c2a40bc45391ae385afc1fe97
parente54daec589fc0da3d454f683eee2ea1af8eb7684 (diff)
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Revert "Add -ztma option for enabling tuple calls"
This reverts commit ea0e763e953f9c7d1fa9c142f24cb95f56119c56.
-rw-r--r--erts/doc/src/erl.xml9
-rw-r--r--erts/emulator/beam/beam_emu.c5
-rw-r--r--erts/emulator/beam/erl_init.c14
-rw-r--r--erts/emulator/beam/erl_vm.h2
-rw-r--r--erts/etc/common/erlexec.c1
5 files changed, 2 insertions, 29 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 133f160dc9..05a9895687 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -1552,15 +1552,6 @@
parameter determines. The lingering prevents repeated
deletions and insertions in the tables from occurring.</p>
</item>
- <tag><marker id="+ztma"/><c>+ztma true | false</c></tag>
- <item>
- <p>Enables or disables support for tuple module apply in
- the emulator. This is a transitional flag for running code
- that uses parameterized modules and was compiled under OTP 20
- or earlier. For future compatibility, the modules will need
- to be recompiled with the +tuple_calls compiler option.
- Defaults to false.</p>
- </item>
</taglist>
</item>
</taglist>
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index a6fd2d7f07..6fdfc75b1f 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -383,7 +383,6 @@ do { \
# define NOINLINE
#endif
-int tuple_module_apply;
/*
* The following functions are called directly by process_main().
@@ -2233,7 +2232,7 @@ apply(Process* p, Eterm* reg, BeamInstr *I, Uint stack_offset)
if (is_not_atom(module)) {
Eterm* tp;
- if (!tuple_module_apply || is_not_tuple(module)) goto error;
+ if (is_not_tuple(module)) goto error;
tp = tuple_val(module);
if (arityval(tp[0]) < 1) goto error;
this = module;
@@ -2339,7 +2338,7 @@ fixed_apply(Process* p, Eterm* reg, Uint arity,
*/
if (is_not_atom(module)) {
Eterm* tp;
- if (!tuple_module_apply || is_not_tuple(module)) goto error;
+ if (is_not_tuple(module)) goto error;
tp = tuple_val(module);
if (arityval(tp[0]) < 1) goto error;
module = tp[1];
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 30c35b91d4..12750b9aa6 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -713,9 +713,6 @@ void erts_usage(void)
erts_fprintf(stderr, "-zebwt val set ets busy wait threshold, valid values are:\n");
erts_fprintf(stderr, " none|very_short|short|medium|long|very_long|extremely_long\n");
#endif
- erts_fprintf(stderr, "-ztma bool enable/disable tuple module apply support in emulator\n");
- erts_fprintf(stderr, " (transitional flag for parameterized modules; recompile\n");
- erts_fprintf(stderr, " with +tuple_calls for compatibility with future versions)\n");
erts_fprintf(stderr, "\n");
erts_fprintf(stderr, "Note that if the emulator is started with erlexec (typically\n");
erts_fprintf(stderr, "from the erl script), these flags should be specified with +.\n");
@@ -2177,17 +2174,6 @@ erl_start(int argc, char **argv)
erts_usage();
}
}
- else if (has_prefix("tma", sub_param)) {
- arg = get_arg(sub_param+3, argv[i+1], &i);
- if (sys_strcmp(arg,"true") == 0) {
- tuple_module_apply = 1;
- } else if (sys_strcmp(arg,"false") == 0) {
- tuple_module_apply = 0;
- } else {
- erts_fprintf(stderr, "bad tuple module apply %s\n", arg);
- erts_usage();
- }
- }
else {
erts_fprintf(stderr, "bad -z option %s\n", argv[i]);
erts_usage();
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index f62d697164..35eae18394 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -182,8 +182,6 @@ extern const int num_instructions; /* Number of instruction in opc[]. */
extern Uint erts_instr_count[];
-extern int tuple_module_apply;
-
/* some constants for various table sizes etc */
#define ATOM_TEXT_SIZE 32768 /* Increment for allocating atom text space */
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 197a7d2858..ec4a4ead23 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -174,7 +174,6 @@ static char *plusz_val_switches[] = {
"dbbl",
"dntgc",
"ebwt",
- "tma",
NULL
};