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Add *NSYNC mu_test

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This commit is contained in:
Justine Tunney 2022-09-11 18:53:52 -07:00
parent b5cb71ab84
commit 9b89a7c51d
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GPG key ID: BE714B4575D6E328
13 changed files with 2101 additions and 28 deletions
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2054
examples/mu_test.c Normal file
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2
libc/testlib/testmain.c
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@ -159,6 +159,8 @@ static void SetLimit(int resource, uint64_t soft, uint64_t hard) {
} }
} }
#pragma weak main
/** /**
* Generic test program main function. * Generic test program main function.
*/ */

1
libc/thread/nsync_counter.c
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@ -23,6 +23,7 @@
#include "third_party/nsync/counter.h" #include "third_party/nsync/counter.h"
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
#include "third_party/nsync/waiter.h" #include "third_party/nsync/waiter.h"

1
libc/thread/nsync_cv.c
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@ -20,6 +20,7 @@
#include "third_party/nsync/common.internal.h" #include "third_party/nsync/common.internal.h"
#include "third_party/nsync/cv.h" #include "third_party/nsync/cv.h"
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
#include "third_party/nsync/waiter.h" #include "third_party/nsync/waiter.h"

1
libc/thread/nsync_debug.c
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@ -19,6 +19,7 @@
#include "third_party/nsync/common.internal.h" #include "third_party/nsync/common.internal.h"
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
asm(".ident\t\"\\n\\n\ asm(".ident\t\"\\n\\n\

1
libc/thread/nsync_mu_wait.c
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@ -19,6 +19,7 @@
#include "third_party/nsync/common.internal.h" #include "third_party/nsync/common.internal.h"
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
asm(".ident\t\"\\n\\n\ asm(".ident\t\"\\n\\n\

1
libc/thread/nsync_note.c
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@ -22,6 +22,7 @@
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/mu_wait.h" #include "third_party/nsync/mu_wait.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
#include "third_party/nsync/waiter.h" #include "third_party/nsync/waiter.h"

1
libc/thread/nsync_once.c
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@ -21,6 +21,7 @@
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/once.h" #include "third_party/nsync/once.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
asm(".ident\t\"\\n\\n\ asm(".ident\t\"\\n\\n\

1
libc/thread/nsync_wait.c
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@ -21,6 +21,7 @@
#include "third_party/nsync/common.internal.h" #include "third_party/nsync/common.internal.h"
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
#include "third_party/nsync/waiter.h" #include "third_party/nsync/waiter.h"

1
third_party/nsync/common.c vendored
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@ -24,6 +24,7 @@
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/malloc.internal.h" #include "third_party/nsync/malloc.internal.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
asm(".ident\t\"\\n\\n\ asm(".ident\t\"\\n\\n\

28
third_party/nsync/common.internal.h vendored
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@ -12,34 +12,6 @@
#if !(__ASSEMBLER__ + __LINKER__ + 0) #if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_ COSMOPOLITAN_C_START_
/* Annotations for race detectors. */
#if defined(__has_feature) && !defined(__SANITIZE_THREAD__)
#if __has_feature(thread_sanitizer) /* used by clang */
#define __SANITIZE_THREAD__ 1 /* GCC uses this; fake it in clang */
#endif
#endif
#if defined(__SANITIZE_THREAD__)
NSYNC_C_START_
void AnnotateIgnoreWritesBegin(const char *file, int line);
void AnnotateIgnoreWritesEnd(const char *file, int line);
void AnnotateIgnoreReadsBegin(const char *file, int line);
void AnnotateIgnoreReadsEnd(const char *file, int line);
NSYNC_C_END_
#define IGNORE_RACES_START() \
do { \
AnnotateIgnoreReadsBegin(__FILE__, __LINE__); \
AnnotateIgnoreWritesBegin(__FILE__, __LINE__); \
} while (0)
#define IGNORE_RACES_END() \
do { \
AnnotateIgnoreWritesEnd(__FILE__, __LINE__); \
AnnotateIgnoreReadsEnd(__FILE__, __LINE__); \
} while (0)
#else
#define IGNORE_RACES_START()
#define IGNORE_RACES_END()
#endif
#ifndef NSYNC_DEBUG #ifndef NSYNC_DEBUG
#define NSYNC_DEBUG 0 #define NSYNC_DEBUG 0
#endif #endif

1
third_party/nsync/mu.c vendored
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@ -20,6 +20,7 @@
#include "third_party/nsync/common.internal.h" #include "third_party/nsync/common.internal.h"
#include "third_party/nsync/dll.h" #include "third_party/nsync/dll.h"
#include "third_party/nsync/mu_semaphore.h" #include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/races.internal.h"
#include "third_party/nsync/wait_s.internal.h" #include "third_party/nsync/wait_s.internal.h"
asm(".ident\t\"\\n\\n\ asm(".ident\t\"\\n\\n\

36
third_party/nsync/races.internal.h vendored Normal file
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@ -0,0 +1,36 @@
#ifndef COSMOPOLITAN_THIRD_PARTY_NSYNC_RACES_INTERNAL_H_
#define COSMOPOLITAN_THIRD_PARTY_NSYNC_RACES_INTERNAL_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
/* Annotations for race detectors. */
#if defined(__has_feature) && !defined(__SANITIZE_THREAD__)
#if __has_feature(thread_sanitizer) /* used by clang */
#define __SANITIZE_THREAD__ 1 /* GCC uses this; fake it in clang */
#endif
#endif
#if defined(__SANITIZE_THREAD__)
NSYNC_C_START_
void AnnotateIgnoreWritesBegin(const char *file, int line);
void AnnotateIgnoreWritesEnd(const char *file, int line);
void AnnotateIgnoreReadsBegin(const char *file, int line);
void AnnotateIgnoreReadsEnd(const char *file, int line);
NSYNC_C_END_
#define IGNORE_RACES_START() \
do { \
AnnotateIgnoreReadsBegin(__FILE__, __LINE__); \
AnnotateIgnoreWritesBegin(__FILE__, __LINE__); \
} while (0)
#define IGNORE_RACES_END() \
do { \
AnnotateIgnoreWritesEnd(__FILE__, __LINE__); \
AnnotateIgnoreReadsEnd(__FILE__, __LINE__); \
} while (0)
#else
#define IGNORE_RACES_START()
#define IGNORE_RACES_END()
#endif
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_THIRD_PARTY_NSYNC_RACES_INTERNAL_H_ */