Cross Reference: /vbox/include/iprt/asm.h

Lines Matching refs:pi8
276  * @param   pi8     Pointer to the 8-bit variable to update.
277  * @param   i8      The 8-bit value to assign to *pi8.
279 DECLINLINE(int8_t) ASMAtomicXchgS8(volatile int8_t *pi8, int8_t i8)
281     return (int8_t)ASMAtomicXchgU8((volatile uint8_t *)pi8, (uint8_t)i8);
290  * @param   f       The 8-bit value to assign to *pi8.
699  * @param   pi8         Pointer to the value to update.
700  * @param   i8New       The new value to assigned to *pi8.
701  * @param   i8Old       The old value to *pi8 compare with.
703 DECLINLINE(bool) ASMAtomicCmpXchgS8(volatile int8_t *pi8, const int8_t i8New, const int8_t i8Old)
705     return ASMAtomicCmpXchgU8((volatile uint8_t *)pi8, (const uint8_t)i8New, (const uint8_t)i8Old);
1428  * @returns Current *pi8 value
1429  * @param   pi8    Pointer to the 8-bit variable to read.
1431 DECLINLINE(int8_t) ASMAtomicReadS8(volatile int8_t *pi8)
1434     return *pi8;    /* byte reads are atomic on x86 */
1441  * @returns Current *pi8 value
1442  * @param   pi8    Pointer to the 8-bit variable to read.
1444 DECLINLINE(int8_t) ASMAtomicUoReadS8(volatile int8_t *pi8)
1446     return *pi8;    /* byte reads are atomic on x86 */
2009  * @param   pi8     Pointer to the 8-bit variable to read.
2010  * @param   i8      The 8-bit value to assign to *pi8.
2012 DECLINLINE(void) ASMAtomicWriteS8(volatile int8_t *pi8, int8_t i8)
2014     ASMAtomicXchgS8(pi8, i8);
2021  * @param   pi8     Pointer to the 8-bit variable to write.
2022  * @param   i8      The 8-bit value to assign to *pi8.
2024 DECLINLINE(void) ASMAtomicUoWriteS8(volatile int8_t *pi8, int8_t i8)
2026     *pi8 = i8;      /* byte writes are atomic on x86 */