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a87ee2a7a98dfa2bd4174045071efe5da8663df2
mercury/runtime
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Peter Wang a87ee2a7a9 Use mmap for Boehm GC in threaded grades on Linux. 
The glibc implementation of malloc (commonly used on Linux) can use sbrk
to acquire more memory, and so does Boehm GC in its default configuration
on Linux.  When both allocators are invoked simultaneously from different
threads then memory corruption may result.

configure.ac:
	Add --enable-gc-mmap option.

	Make --enable-gc-munmap imply --enable-gc-mmap.

	Detect mmap and set MR_HAVE_MMAP.

	Detect sbrk and set MR_HAVE_SBRK.

	On Linux (and potentially other platforms), build Boehm GC for
	threaded grades with -DUSE_MMAP if mmap was found.

Mmake.common.in:
	Add ENABLE_BOEHM_USE_MMAP.

runtime/mercury_conf.h.in:
	Add MR_HAVE_MMAP, although it is not used anywhere yet.

	Add MR_HAVE_SBRK.  It is only for used by the test program.

tests/hard_coded/Mmakefile:
tests/hard_coded/thread_sbrk.exp:
tests/hard_coded/thread_sbrk.exp2:
tests/hard_coded/thread_sbrk.m:
	Add test program.

NEWS:
	Announce changes.

(cherry picked from commit d63a294e1f)
2014-08-29 13:44:15 +10:00
..
GETOPT
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machdeps
…
notes
Document a bug without fixing it.
2012-09-04 11:42:53 +00:00
.gdbinit
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.gdbinit.no_reg_vars
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.gdbinit.sparc
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.gitignore
Add more patterns to .gitignore files
2013-10-02 20:54:06 +10:00
.mgnuc_copts
…
.mgnuc_opts
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.nocopyright
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Arrangeregs
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Bestregs
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mercury_accurate_gc.c
Add float registers to the Mercury abstract machine, implemented as an
2011-10-17 04:31:33 +00:00
mercury_accurate_gc.h
…
mercury_agc_debug.c
Add float registers to the Mercury abstract machine, implemented as an
2011-10-17 04:31:33 +00:00
mercury_agc_debug.h
…
mercury_array_macros.h
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_atomic_ops.c
On some systems the CPU's time stamp counter (TSC) cannot reliabily be
2012-06-20 13:13:34 +00:00
mercury_atomic_ops.h
On some systems the CPU's time stamp counter (TSC) cannot reliabily be
2012-06-20 13:13:34 +00:00
mercury_backjump.c
…
mercury_backjump.h
Improve work stealing. Spark deques have been associated with contexts so far.
2011-04-13 13:19:42 +00:00
mercury_bitmap.c
Avoid more warnings from clang.
2014-03-31 14:52:38 +11:00
mercury_bitmap.h
Avoid using the __GNUC__ macro in the runtime as a test for the presence of
2011-08-01 07:06:21 +00:00
mercury_bootstrap.c
…
mercury_bootstrap.h
Avoid warnings about functions that don't return in the runtime
2011-09-12 16:29:55 +00:00
mercury_builtin_types_proc_layouts.h
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mercury_builtin_types.c
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mercury_builtin_types.h
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mercury_calls.h
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mercury_complexity.h
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mercury_conf_bootstrap.h
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mercury_conf_param.h
Conform to memory alignment requirements on doubles.
2013-10-29 17:30:39 +11:00
mercury_conf.h.in
Use mmap for Boehm GC in threaded grades on Linux.
2014-08-29 13:44:15 +10:00
mercury_construct.c
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_construct.h
…
mercury_context.c
Get processor count with GetSystemInfo on Windows.
2014-06-25 17:32:58 +10:00
mercury_context.h
Remove unnecessary detection of sync term size during configure.
2014-03-25 12:34:01 +11:00
mercury_debug.c
Fix more issues in the runtime identified using clang -Wall.
2014-03-21 14:56:36 +11:00
mercury_debug.h
…
mercury_deconstruct_macros.h
Store double-precision `float' constructor arguments in unboxed form,
2011-09-06 05:20:45 +00:00
mercury_deconstruct.c
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_deconstruct.h
Store double-precision `float' constructor arguments in unboxed form,
2011-09-06 05:20:45 +00:00
mercury_deep_call_port_body.h
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mercury_deep_copy_body.h
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_deep_copy.c
Allow the use of Mercury abstract machine float registers for passing
2012-02-13 00:11:57 +00:00
mercury_deep_copy.h
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mercury_deep_leave_port_body.h
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mercury_deep_profiling_hand.h
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mercury_deep_profiling.c
Thread-safe alternative to strerror.
2014-06-25 17:32:58 +10:00
mercury_deep_profiling.h
The algorithm that decides whether the order independent state update
2012-10-24 04:59:55 +00:00
mercury_deep_rec_depth_actions.h
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mercury_deep_rec_depth_body.h
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mercury_deep_redo_port_body.h
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mercury_dlist.c
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_dlist.h
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mercury_dotnet.cs.in
Pack consecutive enumeration arguments in discriminated union types into a
2011-07-05 03:34:39 +00:00
mercury_dummy.c
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mercury_dummy.h
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mercury_dword.h
…
mercury_engine.c
Modify how an idle engine with a dirty context gets new work.
2012-08-06 02:11:24 +00:00
mercury_engine.h
Add float registers to the Mercury abstract machine, implemented as an
2011-10-17 04:31:33 +00:00
mercury_exception_catch_body.h
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mercury_expanding_array.h
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mercury_faultaddr.h
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mercury_file.c
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mercury_file.h
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mercury_float.c
Fix the printing of float special values with write_float in C grades.
2014-06-30 16:13:10 +10:00
mercury_float.h
Use GCC's cast to union extension with clang.
2014-03-20 18:01:55 +11:00
mercury_getopt1.c
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mercury_getopt.c
Don't use MR_GNUC here since we don't #include the usual
2011-08-09 11:07:37 +00:00
mercury_getopt.h
…
mercury_goto.h
Fix comment layout.
2012-12-23 21:37:31 +00:00
mercury_grade.c
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mercury_grade.h
Fix a problem that broke the rotds on some platforms.
2013-09-30 20:16:43 +10:00
mercury_hand_compare_body.h
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mercury_hand_unify_body.h
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mercury_hand_unify_compare_body.h
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mercury_hash_lookup_or_add_body.h
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mercury_hash_table.c
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_hash_table.h
…
mercury_heap_profile.c
Fix a another Visual C runtime compilation problem.
2011-07-13 01:22:54 +00:00
mercury_heap_profile.h
Fix a problem that was causing the namespace check to fail.
2011-05-21 13:59:07 +00:00
mercury_heap.h
Avoid using the __GNUC__ macro in the runtime as a test for the presence of
2011-08-01 07:06:21 +00:00
mercury_hgc.c
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mercury_hgc.h
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mercury_hlc_types.h
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mercury_ho_call.c
Allow the use of Mercury abstract machine float registers for passing
2012-02-13 00:11:57 +00:00
mercury_ho_call.h
Allow the use of Mercury abstract machine float registers for passing
2012-02-13 00:11:57 +00:00
mercury_il.il
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mercury_imp.h
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mercury_init.h
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mercury_label.c
Fix more issues in the runtime identified using clang -Wall.
2014-03-21 14:56:36 +11:00
mercury_label.h
…
mercury_layout_util.c
Conform to memory alignment requirements on doubles.
2013-10-29 17:30:39 +11:00
mercury_layout_util.h
Add float registers to the Mercury abstract machine, implemented as an
2011-10-17 04:31:33 +00:00
mercury_library_types.h
…
mercury_make_type_info_body.h
Fix more issues in the runtime identified using clang -Wall.
2014-03-21 14:56:36 +11:00
mercury_memory_handlers.c
Fix more issues in the runtime identified using clang -Wall.
2014-03-21 14:56:36 +11:00
mercury_memory_handlers.h
Avoid problems with the inclusion of windows.h in the runtime and a few
2011-10-26 14:08:45 +00:00
mercury_memory_zones.c
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_memory_zones.h
Add support for tracking the number, and amount of memory consumed by memory
2011-11-23 10:53:01 +00:00
mercury_memory.c
Add support for weak pointers to the C RTS
2014-07-18 12:59:12 +10:00
mercury_memory.h
Add support for weak pointers to the C RTS
2014-07-18 12:59:12 +10:00
mercury_minimal_model.c
Fix more issues in the runtime identified using clang -Wall.
2014-03-21 14:56:36 +11:00
mercury_minimal_model.h
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mercury_misc.c
Thread-safe alternative to strerror.
2014-06-25 17:32:58 +10:00
mercury_misc.h
Avoid warnings about functions that don't return in the runtime
2011-09-12 16:29:55 +00:00
mercury_ml_arg_body.h
Store double-precision `float' constructor arguments in unboxed form,
2011-09-06 05:20:45 +00:00
mercury_ml_deconstruct_body.h
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mercury_ml_expand_body.h
Avoid more GCC warnings in the runtime on 64-bit Windows.
2013-03-21 18:27:17 +11:00
mercury_ml_functor_body.h
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mercury_mm_own_stacks.c
Fix more issues in the runtime identified using clang -Wall.
2014-03-21 14:56:36 +11:00
mercury_mm_own_stacks.h
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mercury_overflow.h
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mercury_par_builtin.c
Runtime changes to support tail recursion in loop controlled code.
2011-10-19 11:57:54 +00:00
mercury_par_builtin.h
Modify how an idle engine with a dirty context gets new work.
2012-08-06 02:11:24 +00:00
mercury_proc_id.h
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mercury_prof_mem.c
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_prof_mem.h
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mercury_prof_time.c
A step towards getting a subset of deep profiling to work on Windows.
2011-11-05 15:58:16 +00:00
mercury_prof_time.h
A step towards getting a subset of deep profiling to work on Windows.
2011-11-05 15:58:16 +00:00
mercury_prof.c
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_prof.h
…
mercury_reg_workarounds.c
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mercury_reg_workarounds.h
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mercury_region.c
Fix a recent XXX.
2011-11-14 06:02:37 +00:00
mercury_region.h
Fix compilation of the runtime in rbmm grades.
2011-11-12 12:29:21 +00:00
mercury_regs.c
…
mercury_regs.h
Add float registers to the Mercury abstract machine, implemented as an
2011-10-17 04:31:33 +00:00
mercury_runtime_util.c
Assume standard strerror_r unless using glibc.
2014-06-27 10:16:38 +10:00
mercury_runtime_util.h
Thread-safe alternative to strerror.
2014-06-25 17:32:58 +10:00
mercury_signal.c
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mercury_signal.h
…
mercury_stack_layout.c
The algorithm that decides whether the order independent state update
2012-10-24 04:59:55 +00:00
mercury_stack_layout.h
The algorithm that decides whether the order independent state update
2012-10-24 04:59:55 +00:00
mercury_stack_trace.c
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_stack_trace.h
Give the Mercury debugger the ability to detect cliques of mutually recursive
2012-06-05 18:19:33 +00:00
mercury_stacks.c
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_stacks.h
…
mercury_std.h
Fix up inlining macros for clang.
2014-03-25 15:03:13 +11:00
mercury_stm.c
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_stm.h
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_string.c
Optimise some UTF-8 routines in C grades and fix a few bugs.
2012-03-26 06:57:34 +00:00
mercury_string.h
Optimise some UTF-8 routines in C grades and fix a few bugs.
2012-03-26 06:57:34 +00:00
mercury_table_int_fix_index_body.h
…
mercury_table_int_start_index_body.h
…
mercury_table_type_body.h
Store double-precision `float' constructor arguments in unboxed form,
2011-09-06 05:20:45 +00:00
mercury_table_typeinfo_body.h
…
mercury_tabling_macros.h
…
mercury_tabling_preds.h
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mercury_tabling_stats_defs.h
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mercury_tabling_stats_nodefs.h
…
mercury_tabling_stats_undefs.h
…
mercury_tabling.c
Fix compilation of runtime when MR_TABLE_DEBUG is defined.
2014-03-21 15:03:47 +11:00
mercury_tabling.h
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_tags.h
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_term_size.c
Thread-safe alternative to strerror.
2014-06-25 17:32:58 +10:00
mercury_term_size.h
…
mercury_thread.c
Initial support for .par grades with MinGW64.
2013-04-05 17:12:09 +11:00
mercury_thread.h
Initial support for .par grades with MinGW64.
2013-04-05 17:12:09 +11:00
mercury_threadscope.c
On some systems the CPU's time stamp counter (TSC) cannot reliabily be
2012-06-20 13:13:34 +00:00
mercury_threadscope.h
On some systems the CPU's time stamp counter (TSC) cannot reliabily be
2012-06-20 13:13:34 +00:00
mercury_timing.c
Avoid problems with the inclusion of windows.h in the runtime and a few
2011-10-26 14:08:45 +00:00
mercury_timing.h
…
mercury_trace_base.c
Thread-safe alternative to strerror.
2014-06-25 17:32:58 +10:00
mercury_trace_base.h
Remove references to nondet foreign_proc from the definition of the data
2011-09-26 04:30:48 +00:00
mercury_trace_term.c
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mercury_trace_term.h
…
mercury_trail.c
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_trail.h
…
mercury_type_desc.c
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_type_desc.h
…
mercury_type_info.c
Avoid warnings from clang in the runtime and util directories.
2014-03-20 17:01:15 +11:00
mercury_type_info.h
Allow the use of Mercury abstract machine float registers for passing
2012-02-13 00:11:57 +00:00
mercury_type_tables.c
…
mercury_type_tables.h
…
mercury_typeclass_info.h
Add pointers in each file to the other, since they contain respectively
2012-01-09 03:31:08 +00:00
mercury_types.h
The algorithm that decides whether the order independent state update
2012-10-24 04:59:55 +00:00
mercury_unify_compare_body.h
Implement a type representation optimisation ("direct argument functors"),
2011-06-16 06:42:19 +00:00
mercury_univ.h
…
mercury_windows.h
Fix several problems in the recently added mercury_windows header.
2011-10-27 14:14:10 +00:00
mercury_wrapper.c
Fix more issues in the runtime identified using clang -Wall.
2014-03-21 14:56:36 +11:00
mercury_wrapper.h
Various changes to make feedback analysis (for automatic parallelism) easier to
2011-12-14 03:26:01 +00:00
mercury_wsdeque.c
Implement a new form of memory profiling, which tells the user what memory
2011-05-20 04:16:58 +00:00
mercury_wsdeque.h
Prevent two different race conditions in the wsdeque implementation.
2012-09-19 13:41:43 +00:00
mercury.c
Support unboxed float fields in high-level C grades.
2011-08-22 07:56:10 +00:00
mercury.h
Fix problems with the Mercury compiler in the C# grade.
2014-07-07 14:43:42 +10:00
Mmakefile
Fix bug #288.
2013-06-20 18:13:41 +10:00
PORTABILITY
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process_getopt
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RESERVED_MACRO_NAMES
Reorganize the way we handle reserved C macro names.
2014-01-22 08:55:58 +11:00