swh:1:snp:a72e953ecd624a7df6e6196bbdd05851996c5e40
Tip revision: 65ce61191cb31ec00ece9d2ae23c1f664cf40455 authored by KristofferC on 13 May 2022, 07:06:40 UTC
fix test
fix test
Tip revision: 65ce611
options.h
// This file is a part of Julia. License is MIT: https://julialang.org/license
#include "platform.h"
#ifndef JL_OPTIONS_H
#define JL_OPTIONS_H
// Options in here are NOT allowed to affect the jlapi, since that would require this header to be installed
// Build-time options for debugging, tweaking, and selecting alternative
// implementations of core features.
#define N_CALL_CACHE 4096
// object layout options ------------------------------------------------------
// The data for an array this size or below will be allocated within the
// Array object. If the array outgrows that space, it will be wasted.
#define ARRAY_INLINE_NBYTES (2048*sizeof(void*))
// Arrays at least this size will get larger alignment (JL_CACHE_BYTE_ALIGNMENT).
// Must be bigger than GC_MAX_SZCLASS.
#define ARRAY_CACHE_ALIGN_THRESHOLD 2048
// codegen options ------------------------------------------------------------
// (Experimental) Use MCJIT ELF, even where it's not the native format
//#define FORCE_ELF
// with KEEP_BODIES, we keep LLVM function bodies around for later debugging
// #define KEEP_BODIES
// delete julia IR for non-inlineable functions after they're codegen'd
#define JL_DELETE_NON_INLINEABLE 1
// fill in the jl_all_methods in world-counter order
// so that it is possible to map (in a debugger) from
// an inferred world validity range back to the offending definition
// #define RECORD_METHOD_ORDER
// GC options -----------------------------------------------------------------
// debugging options
// with MEMDEBUG, every object is allocated explicitly with malloc, and
// filled with 0xbb before being freed. this helps tools like valgrind
// catch invalid accesses.
// #define MEMDEBUG
// with MEMFENCE, the object pool headers are verified during sweep
// to help detect corruption due to fence-post write errors
// #define MEMFENCE
// GC_VERIFY force a full verification gc along with every quick gc to ensure no
// reachable memory is freed
#ifndef GC_VERIFY
#ifdef GC_DEBUG_ENV
#define GC_VERIFY
#else
// It is recommended to use the WITH_GC_VERIFY make option to turn on this
// option. Keep the document here before a better build system is ready.
// #define GC_VERIFY
#endif
#endif
// SEGV_EXCEPTION turns segmentation faults into catchable julia exceptions.
// This is not recommended, as the memory state after such an exception should
// be considered untrusted, but can be helpful during development
// #define SEGV_EXCEPTION
// profiling options
// GC_FINAL_STATS prints total GC stats at exit
// #define GC_FINAL_STATS
// MEMPROFILE prints pool summary statistics after every GC
//#define MEMPROFILE
// GC_TIME prints time taken by each phase of GC
// #define GC_TIME
// OBJPROFILE counts objects by type
// #define OBJPROFILE
// Automatic Instrumenting Profiler
//#define ENABLE_TIMINGS
// method dispatch profiling --------------------------------------------------
// turn type inference on/off. this is for internal debugging only, and must be
// turned on for all practical purposes.
#define ENABLE_INFERENCE
// print all signatures type inference is invoked on
//#define TRACE_INFERENCE
// print all generic method dispatches (excludes inlined and specialized call
// sites). this generally prints too much output to be useful.
//#define JL_TRACE
// profile generic (not inlined or specialized) calls to each function
//#define JL_GF_PROFILE
// task options ---------------------------------------------------------------
// select whether to allow the COPY_STACKS stack switching implementation
#define COPY_STACKS
// select whether to use COPY_STACKS for new Tasks by default
//#define ALWAYS_COPY_STACKS
// When not using COPY_STACKS the task-system is less memory efficient so
// you probably want to choose a smaller default stack size (factor of 8-10)
#ifdef _P64
#define JL_STACK_SIZE (4*1024*1024)
#else
#define JL_STACK_SIZE (2*1024*1024)
#endif
// allow a suspended Task to restart on a different thread
#define MIGRATE_TASKS
// threading options ----------------------------------------------------------
// controls for when threads sleep
#define THREAD_SLEEP_THRESHOLD_NAME "JULIA_THREAD_SLEEP_THRESHOLD"
#define DEFAULT_THREAD_SLEEP_THRESHOLD 16*1000 // nanoseconds (16us)
// defaults for # threads
#define NUM_THREADS_NAME "JULIA_NUM_THREADS"
#ifndef JULIA_NUM_THREADS
# define JULIA_NUM_THREADS 1
#endif
// threadpools specification
#define THREADPOOLS_NAME "JULIA_THREADPOOLS"
// affinitization behavior
#define MACHINE_EXCLUSIVE_NAME "JULIA_EXCLUSIVE"
#define DEFAULT_MACHINE_EXCLUSIVE 0
// partr -- parallel tasks runtime options ------------------------------------
// multiq
// number of heaps = MULTIQ_HEAP_C * nthreads
#define MULTIQ_HEAP_C 4
// how many in each heap
#define MULTIQ_TASKS_PER_HEAP 129
// parfor
// tasks = niters / (GRAIN_K * nthreads)
#define GRAIN_K 4
// synchronization
// narrivers = ((GRAIN_K * nthreads) ^ ARRIVERS_P) + 1
// limit for number of recursive parfors
#define ARRIVERS_P 2
// nreducers = narrivers * REDUCERS_FRAC
#define REDUCERS_FRAC 1
// sanitizer defaults ---------------------------------------------------------
// Automatically enable MEMDEBUG and KEEP_BODIES for the sanitizers
#if defined(_COMPILER_ASAN_ENABLED_) || defined(_COMPILER_MSAN_ENABLED_)
#define MEMDEBUG
#define KEEP_BODIES
#endif
// TSAN doesn't like COPY_STACKS
#if defined(_COMPILER_TSAN_ENABLED_) && defined(COPY_STACKS)
#undef COPY_STACKS
#endif
// Memory sanitizer needs TLS, which llvm only supports for the small memory model
#if defined(_COMPILER_MSAN_ENABLED_)
// todo: fix the llvm MemoryManager to work with small memory model
#endif
#endif