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Update atomic design A

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@115913 91177308-0d34-0410-b5e6-96231b3b80d8
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Howard Hinnant
2010-10-07 14:18:37 +00:00
parent 086b718734
commit 77868b9d9a
1 changed files with 22 additions and 19 deletions
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www/atomic_design_a.html
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@@ -46,29 +46,32 @@ the memory ordering parameter.
</p>
<blockquote><pre>
<font color="#C80000">// type can be any pod</font>
<font color="#C80000">// In every intrinsic signature below, type* atomic_obj may be a pointer to a</font>
<font color="#C80000">// volatile-qualifed type.</font>
<font color="#C80000">// type must be trivially copyable</font>
<font color="#C80000">// Behavior is defined for mem_ord = 0, 1, 2, 5</font>
type __atomic_load(const volatile type* atomic_obj, int mem_ord);
type __atomic_load(const type* atomic_obj, int mem_ord);
<font color="#C80000">// type can be any pod</font>
<font color="#C80000">// type must be trivially copyable</font>
<font color="#C80000">// Behavior is defined for mem_ord = 0, 3, 5</font>
type __atomic_store(volatile type* atomic_obj, type desired, int mem_ord);
type __atomic_store(type* atomic_obj, type desired, int mem_ord);
<font color="#C80000">// type can be any pod</font>
<font color="#C80000">// type must be trivially copyable</font>
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
type __atomic_exchange(volatile type* atomic_obj, type desired, int mem_ord);
type __atomic_exchange(type* atomic_obj, type desired, int mem_ord);
<font color="#C80000">// type can be any pod</font>
<font color="#C80000">// type must be trivially copyable</font>
<font color="#C80000">// Behavior is defined for mem_success = [0 ... 5],</font>
<font color="#C80000">// mem_falure &lt;= mem_success &amp;&amp; mem_failure != [3, 4]</font>
bool __atomic_compare_exchange_strong(volatile type* atomic_obj,
<font color="#C80000">// mem_falure &lt;= mem_success</font>
bool __atomic_compare_exchange_strong(type* atomic_obj,
type* expected, type desired,
int mem_success, int mem_failure);
<font color="#C80000">// type can be any pod</font>
<font color="#C80000">// type must be trivially copyable</font>
<font color="#C80000">// Behavior is defined for mem_success = [0 ... 5],</font>
<font color="#C80000">// mem_falure &lt;= mem_success &amp;&amp; mem_failure != [3, 4]</font>
bool __atomic_compare_exchange_weak(volatile type* atomic_obj,
<font color="#C80000">// mem_falure &lt;= mem_success</font>
bool __atomic_compare_exchange_weak(type* atomic_obj,
type* expected, type desired,
int mem_success, int mem_failure);
@@ -76,35 +79,35 @@ bool __atomic_compare_exchange_weak(volatile type* atomic_obj,
<font color="#C80000">// unsigned int, long, unsigned long, long long, unsigned long long,</font>
<font color="#C80000">// char16_t, char32_t, wchar_t</font>
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
type __atomic_fetch_add(volatile type* atomic_obj, type operand, int mem_ord);
type __atomic_fetch_add(type* atomic_obj, type operand, int mem_ord);
<font color="#C80000">// type is one of: char, signed char, unsigned char, short, unsigned short, int,</font>
<font color="#C80000">// unsigned int, long, unsigned long, long long, unsigned long long,</font>
<font color="#C80000">// char16_t, char32_t, wchar_t</font>
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
type __atomic_fetch_sub(volatile type* atomic_obj, type operand, int mem_ord);
type __atomic_fetch_sub(type* atomic_obj, type operand, int mem_ord);
<font color="#C80000">// type is one of: char, signed char, unsigned char, short, unsigned short, int,</font>
<font color="#C80000">// unsigned int, long, unsigned long, long long, unsigned long long,</font>
<font color="#C80000">// char16_t, char32_t, wchar_t</font>
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
type __atomic_fetch_and(volatile type* atomic_obj, type operand, int mem_ord);
type __atomic_fetch_and(type* atomic_obj, type operand, int mem_ord);
<font color="#C80000">// type is one of: char, signed char, unsigned char, short, unsigned short, int,</font>
<font color="#C80000">// unsigned int, long, unsigned long, long long, unsigned long long,</font>
<font color="#C80000">// char16_t, char32_t, wchar_t</font>
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
type __atomic_fetch_or(volatile type* atomic_obj, type operand, int mem_ord);
type __atomic_fetch_or(type* atomic_obj, type operand, int mem_ord);
<font color="#C80000">// type is one of: char, signed char, unsigned char, short, unsigned short, int,</font>
<font color="#C80000">// unsigned int, long, unsigned long, long long, unsigned long long,</font>
<font color="#C80000">// char16_t, char32_t, wchar_t</font>
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
type __atomic_fetch_xor(volatile type* atomic_obj, type operand, int mem_ord);
type __atomic_fetch_xor(type* atomic_obj, type operand, int mem_ord);
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
void* __atomic_fetch_add(void* volatile* atomic_obj, ptrdiff_t operand, int mem_ord);
void* __atomic_fetch_sub(void* volatile* atomic_obj, ptrdiff_t operand, int mem_ord);
void* __atomic_fetch_add(void** atomic_obj, ptrdiff_t operand, int mem_ord);
void* __atomic_fetch_sub(void** atomic_obj, ptrdiff_t operand, int mem_ord);
<font color="#C80000">// Behavior is defined for mem_ord = [0 ... 5]</font>
void __atomic_thread_fence(int mem_ord);