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* maint-r14:
Fix match bug
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Previously removed code erroneously reappeared in a merge to the master
branch (ec36499d7e329b4dc69a1a3be3422eac7907c260).
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* fm/enif_is_number:
Add NIF function enif_is_number
Conflicts:
erts/emulator/beam/erl_nif_api_funcs.h
OTP-9629
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* sverker/random-improved-algo:
Improve algorithm in module random.
Fix a bug in the implementation of the pseudo-random number generator
OTP-8713
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* pg/des-cfb-functions:
[crypto] Remove swedish characters from test code
[crypto] Add DES and Triple DES cipher feedback (CFB) mode functions
OTP-9640
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* anders/diameter/testsuites/OTP-9620:
Add failover suite
Use util to simplify connection establishment in suites
Move certificate generation into own testcase
Add beam target to makefile
Add util functions for managing connections
Use tcp/sctp port resolution from testsuites
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* anders/diameter/port_resolution/OTP-9623:
Register tcp listener before transport start return
Add port resolution interface to transport modules
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* hb/stdlib/dets_repair/OTP-9607:
Fix a bug in Dets concerning repair of almost full tables
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A Dets table with sufficiently large buckets could not always be repaired.
(Reported by Gordon Guthrie.)
The format of Dets files has been modified. When downgrading tables
created with the new system will be repaired. Otherwise the
modification should not be noticeable.
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* hb/doc_fixes/OTP-9616:
Correct the docs
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* hb/erl_docgen/man_fixes/OTP-9614:
Fix bugs in the generation of manpages
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The indentation of the <d> tag has been corrected, as has the
corresponding tag used for Erlang specs.
The contents of the <v> was not properly processed.
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We already avoid outputting a comment terminator ("*/") inside
a comment to avoid causing a syntax error. Also avoid outputting
the start of a comment ("/*") to avoid causing a compiler warning.
Noticed-by: Tuncer Ayaz
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* hb/stdlib/dets_repair/OTP-9622:
Fix a minor bug in Dets
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* ia/ssl-peername-one-should-not-be-removed:
Put back ssl:peercert/1
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* lars/ic/fix-match-bug/OTP-9630:
Fix match bug
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Incorrect use of ets:match changed to ets:match_object.
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* bjorn/erts/beam-loader-fixes:
Print transformtions sorted on the name of the first instruction
Share code for call of predicate and transformation functions
Simplify transformations of gc_bif[123] instructions
Refactor 'too_old_compiler' handling
Introduce 'try_me_else_fail'
Combine 'store_var' with 'next_arg'
Merge 'next_instr' and 'is_op' into 'next_instr'
Merge 'new_instr' and 'store_op' into 'new_instr'
Combine a 'call' instruction with the following 'end' instruction
Remove some unnecessary type constraints in transformations
Get rid of redundant 'try_me_else' and 'fail' instructions
Add some more information in instruction comments
In transformations, don't store variables that are never used
Remove redundant 'next_arg' before 'next_instr'
Generalize and rename is_set_var_instr() to is_instr()
Remove too_old_compiler handling for very old instruction variants
Remove the special instructions for the hybrid heap emulator
Remove optimization of 'move R R'
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* bjorn/some-configure-clean-ups:
erts/configure.in: Remove test for reversed setvbuf() arguments
erts/configure.in: Remove broken support for System V
erts/configure.in: Don't check for the presence of mach-o/dyld.h
erts/configure.in: Remove useless --disable-fixalloc option
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Each gc_bif[123] instruction must have both a transformation in
ops.tab and special code in gen_guard_bif[123]().
Rewrite it to do most of the work in gen_guard_bif[123]().
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In the handling of generic instructions, we used to always
test whether the instruction was 'too_old_compiler' and abort
loading with a special error message.
Refactor the code so that we only do test if we an error
has occurred. That will allow us to make the test more expensive
in the future, allowing us to customize error messages for certain
opcode without any cost in the successful case.
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'store_var' is always followed by 'next_arg'.
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'next_instr' is always followed by 'is_op'.
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Since the 'new_instr' instruction always occurs before the
'store_op' instruction, we can merge the instructions into one.
Also, there is no need to include the arity of the BEAM
instruction as an operand, since the arity can be looked up
based on the opcode.
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A 'call' instruction in the loader transformation language is
always followed by an 'end' instruction, so we can replace the
'call' instruction with a 'call_end' instruction.
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We don't need type constraints that essentially are assertions;
the wrong type will be detected and loading aborted when no specific
instruction can be found.
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If the left part of a transformation will always match, omit the
the 'try_me_else' and 'fail' instructions.
As part of this optimization, make it an error to have a
transformation that can never be reached because of a previous
transformation that will always match. (Remove one transformation
from ops.tab that was found to be unreachable.)
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This optimization will save some space (in the loader tables) and
some loading time.
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Fix the incorrect code that attempted to remove a single
'next_arg' instructions before 'next_instr'.
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I accidentally removed a little too much, only peercert/2 was deprecated.
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It is more useful to have a helper function that can test for
any instruction.
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is_list/2 and other test instructions with a zero label was last
generated by the v1 BEAM compiler which was last supported in R6B.
Since BEAM modules produced by that compiler will be rejected with
a nice error message for other reasons (e.g. by the test for the
module_info/0,1 functions), retaining those transformations serves
no useful purpose.
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The hybrid-heap emulator is broken since R12, so there is no
need to keep those instructions.
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Ancient versions of BEAM compiler could generate move instruction with
the same source and destination registers, so the loader would optimize
away such instructions.
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* hb/kernel/fix_disk_log/OTP-9508:
Fix two minor disk_log bugs
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If a Dets table had been properly closed but the space management data
could not been read, it was not possible to repair the file.
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