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Implemented an lock free queue based on this paper http://www.cs.rochester.edu/~scott/papers/1996_PODC_queues.pdf, the "lock free queue" we had before wasn't lock free at all.

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This commit is contained in:
Michael Bebenita 2010-08-24 21:06:56 -07:00
parent d9fe885ba5
commit 64ff82ecf9
13 changed files with 404 additions and 25 deletions
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15
src/Makefile
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@ -34,7 +34,7 @@ DSYMUTIL := true
ifeq ($(CFG_OSTYPE), Linux)
CFG_RUNTIME := librustrt.so
CFG_STDLIB := libstd.so
CFG_GCC_CFLAGS += -fPIC
CFG_GCC_CFLAGS += -fPIC -march=i686
CFG_GCC_LINK_FLAGS += -shared -fPIC -ldl -lpthread -lrt
ifeq ($(CFG_CPUTYPE), x86_64)
CFG_GCC_CFLAGS += -m32
@ -107,7 +107,7 @@ ifdef CFG_UNIXY
endif
CFG_OBJ_SUFFIX := .o
CFG_EXE_SUFFIX := .exe
CFG_GCC_CFLAGS :=
CFG_GCC_CFLAGS := -march=i686
CFG_GCC_LINK_FLAGS := -shared
ifeq ($(CFG_CPUTYPE), x86_64)
CFG_GCC_CFLAGS += -m32
@ -248,7 +248,6 @@ BOOT_CMIS := $(BOOT_MLS:.ml=.cmi)
RUNTIME_CS := rt/sync/timer.cpp \
rt/sync/sync.cpp \
rt/sync/spin_lock.cpp \
rt/sync/lock_free_queue.cpp \
rt/sync/condition_variable.cpp \
rt/rust.cpp \
rt/rust_builtin.cpp \
@ -286,6 +285,7 @@ RUNTIME_HDR := rt/globals.h \
rt/util/hash_map.h \
rt/sync/sync.h \
rt/sync/timer.h \
rt/sync/lock_free_queue.h \
rt/rust_srv.h \
rt/memory_region.h \
rt/memory.h
@ -394,7 +394,9 @@ TASK_XFAILS := test/run-pass/acyclic-unwind.rs \
test/run-pass/task-life-0.rs \
test/run-pass/task-comm.rs \
test/run-pass/threads.rs \
test/run-pass/yield.rs
test/run-pass/yield.rs \
test/run-pass/task-comm-15.rs \
test/run-pass/task-life-0.rs
TEST_XFAILS_X86 := $(TASK_XFAILS) \
test/run-pass/child-outlives-parent.rs \
@ -537,6 +539,11 @@ TEST_XFAILS_LLVM := $(TASK_XFAILS) \
task-comm-9.rs \
task-comm-10.rs \
task-comm-11.rs \
task-comm-12.rs \
task-comm-13.rs \
task-comm-13-thread.rs \
task-comm-14.rs \
task-comm-15.rs \
task-life-0.rs \
threads.rs \
type-sizes.rs \