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Support e2k platform
OTP-14492
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* sverker/erts/apply-badarg/ERL-432/OTP-14490:
erts: Make apply throw 'badarg' if Args is not a list
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Bit syntax instructions never store their result in a Y register.
Therefore, change the bit syntax instructions to use 'x' as the
destination instead of 'd'. That will simplify the code that stores
the result, and will be a slight reduction in code size and execution
time.
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* maint:
Eliminate potential unsafe use of general destination
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* bjorn/erts/fix-gen-dest:
Eliminate potential unsafe use of general destination
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instead of a strange 'undef' exception.
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* maint-19:
Updated OTP version
Update release notes
Update version numbers
Fix statistics(wall_clock) and statistics(runtime) implementation
fixup! erts: Cleanup dropped port tasks correctly
erts: Add tests to detect port close race
Add a testcase for OTP-13939/ERL-193
erts: Cleanup dropped port tasks correctly
Mark socket disconnected on tcp_send_or_shutdown_error
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* rickard/statistics/OTP-14484:
Fix statistics(wall_clock) and statistics(runtime) implementation
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into maint-19
* lukas/erts/fix_outputv_port_task_cleanup/ERL-428/OTP-14481:
fixup! erts: Cleanup dropped port tasks correctly
erts: Add tests to detect port close race
erts: Cleanup dropped port tasks correctly
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* john/erts/fix-port-leak/OTP-13939/ERL-193:
Add a testcase for OTP-13939/ERL-193
Mark socket disconnected on tcp_send_or_shutdown_error
# Conflicts:
# lib/kernel/test/gen_tcp_misc_SUITE.erl
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a3407eaa2104d6 eliminated the -gen_dest flag for macros in ops.tab.
It turns out that the new implementation (taking the address of the
X or X destination register) is unsafe if the destination is a Y
register and there can be a GC. The problem is that the address to
the Y register will change if there is a GC.
Fortunately, the few instructions in OTP 20 that have a general
destinations are safe. The put_list_ssd instruction never does a GC.
The bit syntax instructions that may do a GC will always store the
result to an X register.
To be completely sure, rewrite the destination register from 'd' to
'x' for the bit syntax instructions. That means that a bit syntax
instruction with a Y register destionation will abort the loading
if it is encountered.
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OTP-14337
* rickard/t2b-latin1-atom:
Fix minor vsn 1 in term_to_binary/2 broken in this branch
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OTP-14337
* rickard/t2b-latin1-atom:
Update primary bootstrap
Update preloaded modules
Fix erl_interface tests
Introduce minor vsn 2 in term_to_binary/2
Revert "kernel: Try mend disk_log whitebox tests"
Revert "erts: Do not generate atoms on old latin1 external format"
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Before this fix, the extra data attached to a port task had to
be cleaned up by the calling function. This caused problems
because the outputv call, co-allocates the extra data with the
port task. So in rare circumstances the port task would be
free'd before the extra data was free'd which led to segfault
when looking at the port task.
This has been fixed by the generic PORT_TASK_ABORT behaviour
being used even for tasks dropped in the erts_schedule_proc2port_signal
API.
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The socket left lingering due to {exit_on_close, false} will accept writes
in a confusing way, returning either enotconn or blocking. This fix allows
socket to know that it has been closed recently, and new writes won't pass.
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The relevant macros are already guarded by said #ifdefs.
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You're not supposed to do this, but it behaved correctly even with a debug
build aside from degraded performance (The scheduler started to busy-wait
for new operations rather than sleep).
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This reverts commit 65b04e233e09e3cc2e0fda3c28e155b95c5a4baf.
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Add z_SUITE:leaked_processes/1 to print the process information for
all new processes created during execution of the emulator test
suite. Test cases are not supposed leak processes, because that
could disturb later test cases.
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Add enif_whereis_pid() and enif_whereis_port() functions
OTP-14453
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* maint:
Updated OTP version
Update release notes
Update version numbers
erts: Fix so that 81b628 (sigterm=kill) works
Updated OTP version
Prepare release
Unconditionally clear IO buffers on send/shutdown errors
Conflicts:
OTP_VERSION
erts/emulator/sys/unix/sys.c
erts/vsn.mk
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* rickard/purge-hibernated-20:
Update testcase to check that purge handle hibernated process correct
Do not GC hibernated process from other processes
Fix check_process_code() on hibernated process
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* bjorn/cuddle-with-tests:
Stabilize call_with_huge_message_queue/1
same_time_yielding/1: Avoid failing if there are many schedulers
Remove obsolete old_scheduler_SUITE
Robustify process_SUITE:spawn_opt_max_heap_size/1
Contain damage cause by spawn_opt_max_heap_size failing
Make bulk_send_bigbig/1 purely informational
distribution_SUITE: Refactor bulk_send_bigbig/1
receive_SUITE: Remove ?line macros
Lengthen too short timetraps
Fix process_SUITE:low_prio/1
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* bjorn/erts/fix-sys-task-cleanup:
Make sure that asynchronous replies are not lost
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* lukas/erts/fix_zz_sigterm_kill/OTP-14451:
erts: Fix so that 81b628 (sigterm=kill) works
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* rickard/purge-hibernated-19/ERIERL-24/OTP-14444:
Update testcase to check that purge handle hibernated process correct
Do not GC hibernated process from other processes
Fix check_process_code() on hibernated process
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