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97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/**
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* Jingga
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*
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* @copyright Jingga
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* @license OMS License 2.0
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* @version 1.0.0
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* @link https://jingga.app
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*/
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#ifndef TOS_PLATFORM_LINUX_THREADING_ATOMIC_H
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#define TOS_PLATFORM_LINUX_THREADING_ATOMIC_H
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#include <stdatomic.h>
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#include "../../../stdlib/Types.h"
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inline
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void atomic_set(volatile int32* value, int32 new_value)
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{
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__atomic_store_n(value, new_value, __ATOMIC_SEQ_CST);
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}
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inline
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void atomic_set(volatile int64* value, int64 new_value)
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{
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__atomic_store_n(value, new_value, __ATOMIC_SEQ_CST);
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}
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inline
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int32 atomic_set_fetch(volatile int32* value, int32 new_value) {
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return __atomic_exchange_n(value, new_value, __ATOMIC_SEQ_CST);
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}
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inline
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int64 atomic_set_fetch(volatile int64* value, int64 new_value) {
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return __atomic_exchange_n(value, new_value, __ATOMIC_SEQ_CST);
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}
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inline
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void atomic_get(volatile byte* value, byte data[16])
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{
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__atomic_store((volatile __int128 *) value, (__int128 *) data, __ATOMIC_SEQ_CST);
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}
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inline
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int32 atomic_get(volatile int32* value)
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{
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return __atomic_load_n((int32 *) value, __ATOMIC_SEQ_CST);
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}
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inline
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int64 atomic_get(volatile int64* value)
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{
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return __atomic_load_n((int64 *) value, __ATOMIC_SEQ_CST);
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}
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inline
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void atomic_get(volatile byte* value, byte data[16])
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{
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__atomic_load((volatile __int128 *) value, (__int128 *) data, __ATOMIC_SEQ_CST);
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}
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inline
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void atomic_increment(volatile int32* value) {
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__atomic_fetch_add(value, 1, __ATOMIC_SEQ_CST);
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}
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inline
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void atomic_decrement(volatile int32* value) {
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__atomic_fetch_sub(value, 1, __ATOMIC_SEQ_CST);
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}
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inline
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void atomic_add(volatile int32* value, int32 increment) {
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__atomic_fetch_add(value, increment, __ATOMIC_SEQ_CST);
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}
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inline
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void atomic_sub(volatile int32* value, int32 decrement) {
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__atomic_fetch_sub(value, decrement, __ATOMIC_SEQ_CST);
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}
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inline
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int32 atomic_compare_exchange_weak(volatile int32* value, int32* expected, int32 desired) {
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__atomic_compare_exchange_n(value, expected, desired, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
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return *expected;
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}
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inline
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int32 atomic_fetch_add(volatile int32* value, int32 operand) {
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return __atomic_fetch_add(value, operand, __ATOMIC_SEQ_CST);
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}
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inline
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int32 atomic_fetch_sub(volatile int32* value, int32 operand) {
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return __atomic_fetch_sub(value, operand, __ATOMIC_SEQ_CST);
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}
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#endif |