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Results 11 - 20 of 27 for Xchg64 (0.1 sec)

  2. github.com/golang/go

    src/internal/runtime/atomic/atomic_s390x.go 

    //go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr

//go:noescape
func Xchg(ptr *uint32, new uint32) uint32

//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64

//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:noescape
func Cas64(ptr *uint64, old, new uint64) bool

//go:noescape
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 2.5K bytes
    - Viewed (0)
  3. github.com/golang/go

    src/internal/runtime/atomic/atomic_loong64.go 

    //go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr

//go:noescape
func Xchg(ptr *uint32, new uint32) uint32

//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64

//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:noescape
func Load(ptr *uint32) uint32

//go:noescape
func Load8(ptr *uint8) uint8
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 2.1K bytes
    - Viewed (0)
  4. github.com/golang/go

    src/internal/runtime/atomic/atomic_arm64.go 

    //go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr

//go:noescape
func Xchg(ptr *uint32, new uint32) uint32

//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64

//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:noescape
func Load(ptr *uint32) uint32

//go:noescape
func Load8(ptr *uint8) uint8
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 2.1K bytes
    - Viewed (0)
  5. github.com/golang/go

    src/internal/runtime/atomic/atomic_ppc64x.go 

    //go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr

//go:noescape
func Xchg(ptr *uint32, new uint32) uint32

//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64

//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:noescape
func Load(ptr *uint32) uint32

//go:noescape
func Load8(ptr *uint8) uint8
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 2.1K bytes
    - Viewed (0)
  6. github.com/golang/go

    src/internal/runtime/atomic/atomic_riscv64.go 

    //go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr

//go:noescape
func Xchg(ptr *uint32, new uint32) uint32

//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64

//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:noescape
func Load(ptr *uint32) uint32

//go:noescape
func Load8(ptr *uint8) uint8
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 2K bytes
    - Viewed (0)
  7. github.com/golang/go

    src/internal/runtime/atomic/atomic_arm.s 

    TEXT ·Xaddint64(SB),NOSPLIT,$-4-20
	B	·Xadd64(SB)

TEXT ·Xadduintptr(SB),NOSPLIT,$0-12
	B	·Xadd(SB)

TEXT ·Xchgint32(SB),NOSPLIT,$0-12
	B	·Xchg(SB)

TEXT ·Xchgint64(SB),NOSPLIT,$-4-20
	B	·Xchg64(SB)

// 64-bit atomics
// The native ARM implementations use LDREXD/STREXD, which are
// available on ARMv6k or later. We use them only on ARMv7.
// On older ARM, we use Go implementations which simulate 64-bit
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 5.7K bytes
    - Viewed (0)
  8. github.com/golang/go

    src/internal/runtime/atomic/atomic_amd64.go 

    //go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr

//go:noescape
func Xchg(ptr *uint32, new uint32) uint32

//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64

//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:nosplit
//go:noinline
func Load8(ptr *uint8) uint8 {
	return *ptr
}

//go:noescape
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 2.5K bytes
    - Viewed (0)
  9. github.com/golang/go

    src/internal/runtime/atomic/atomic_loong64.s 

    	SC	R6, (R4)
	BEQ	R6, -3(PC)
	MOVW	R7, ret+16(FP)
	DBAR
	RET

TEXT ·Xchg64(SB), NOSPLIT, $0-24
	MOVV	ptr+0(FP), R4
	MOVV	new+8(FP), R5

	DBAR
	MOVV	R5, R6
	LLV	(R4), R7
	SCV	R6, (R4)
	BEQ	R6, -3(PC)
	MOVV	R7, ret+16(FP)
	DBAR
	RET

TEXT ·Xchguintptr(SB), NOSPLIT, $0-24
	JMP	·Xchg64(SB)

TEXT ·StorepNoWB(SB), NOSPLIT, $0-16
	JMP	·Store64(SB)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 6.3K bytes
    - Viewed (0)
  10. github.com/golang/go

    src/internal/runtime/atomic/atomic_386.s 

    	XCHGL	AX, 0(BX)
	MOVL	AX, ret+8(FP)
	RET

TEXT ·Xchgint32(SB), NOSPLIT, $0-12
	JMP	·Xchg(SB)

TEXT ·Xchgint64(SB), NOSPLIT, $0-20
	JMP	·Xchg64(SB)

TEXT ·Xchguintptr(SB), NOSPLIT, $0-12
	JMP	·Xchg(SB)

TEXT ·Xchg64(SB),NOSPLIT,$0-20
	NO_LOCAL_POINTERS
	// no XCHGQ so use CMPXCHG8B loop
	MOVL	ptr+0(FP), BP
	TESTL	$7, BP
	JZ	2(PC)
	CALL	·panicUnaligned(SB)
	// CX:BX = new
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 6.5K bytes
    - Viewed (0)
  11. github.com/golang/go

    src/internal/runtime/atomic/bench_test.go 

    		}
	})
}

func BenchmarkXchg64(b *testing.B) {
	var x uint64
	x = 1
	ptr := &x
	b.RunParallel(func(pb *testing.PB) {
		var y uint64
		y = 1
		for pb.Next() {
			y = atomic.Xchg64(ptr, y)
			y += 1
		}
	})
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 3.2K bytes
    - Viewed (0)
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