OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:12 AM	rwxr-xr-x
📄 Kbuild	703 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 acenv.h	541 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 acpi.h	4.34 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 alternative.h	7.63 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 arch_gicv3.h	3.44 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 arch_timer.h	4.87 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 arm-cci.h	794 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-bug.h	1.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-offsets.h	35 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-uaccess.h	2.09 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 assembler.h	13.51 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 atomic.h	8.35 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atomic_ll_sc.h	10.61 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 atomic_lse.h	14.82 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 barrier.h	3.78 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 bitops.h	1.9 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitrev.h	452 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 boot.h	384 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 brk-imm.h	706 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bug.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cache.h	2.23 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cacheflush.h	4.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	1.35 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 clocksource.h	192 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	7.98 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 compat.h	7.15 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 compiler.h	1.18 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cpu.h	1.84 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cpu_ops.h	2.73 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cpucaps.h	1.87 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cpufeature.h	19.14 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 cpuidle.h	401 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cputype.h	8.1 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 current.h	517 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 daifflags.h	1.59 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dcc.h	1.36 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 debug-monitors.h	3.76 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 device.h	886 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	2.42 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dmi.h	850 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 efi.h	4.57 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 elf.h	5.7 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 esr.h	9.02 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 exception.h	1.21 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 exec.h	868 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 extable.h	815 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fb.h	1000 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fixmap.h	2.91 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 fpsimd.h	4.21 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 fpsimdmacros.h	5.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ftrace.h	1.92 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 futex.h	3.41 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 hardirq.h	2.08 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 hugetlb.h	2.71 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hw_breakpoint.h	4.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hwcap.h	1.86 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hypervisor.h	144 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 insn.h	16.03 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 io.h	7.72 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 irq.h	307 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq_work.h	228 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	2.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 jump_label.h	1.68 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kasan.h	1.16 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kernel-pgtable.h	4.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kexec.h	2.42 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kgdb.h	3.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kprobes.h	1.74 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kvm_arm.h	8.38 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kvm_asm.h	4.26 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kvm_coproc.h	2.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kvm_emulate.h	10.38 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kvm_host.h	15.73 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kvm_hyp.h	5.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kvm_mmio.h	1.3 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 kvm_mmu.h	11.72 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 linkage.h	114 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 lse.h	1.26 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 memblock.h	720 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 memory.h	9.16 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mmu.h	2.76 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mmu_context.h	6.35 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mmzone.h	266 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 module.h	2.8 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 neon.h	815 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 numa.h	1.33 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 page-def.h	1.17 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	1.61 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 paravirt.h	458 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	878 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 percpu.h	7.48 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 perf_event.h	3.17 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgalloc.h	3.71 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-hwdef.h	9.4 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 pgtable-prot.h	4.38 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 pgtable-types.h	1.84 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	21.55 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 probes.h	1022 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 proc-fns.h	1.21 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 processor.h	6.52 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 ptdump.h	1.42 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ptrace.h	9 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 sdei.h	1.46 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 seccomp.h	714 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sections.h	1.46 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 shmparam.h	965 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 signal32.h	1.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 simd.h	1.39 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 smp.h	4.23 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp_plat.h	1.43 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sparsemem.h	771 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock.h	3.33 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 spinlock_types.h	1.06 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stack_pointer.h	247 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 stackprotector.h	1.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stacktrace.h	2.53 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 stage2_pgtable-nopmd.h	1.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stage2_pgtable-nopud.h	1.24 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stage2_pgtable.h	4.89 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stat.h	1.43 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	2.33 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 suspend.h	1.65 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sync_bitops.h	1.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	2.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sysreg.h	25.1 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 system_misc.h	1.86 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	3.93 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 timex.h	883 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlb.h	2.22 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 tlbflush.h	5.38 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 topology.h	1.29 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 traps.h	3.33 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 uaccess.h	12.01 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 unistd.h	1.6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 unistd32.h	27.53 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uprobes.h	777 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 vdso.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vdso_datapage.h	1.53 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 vectors.h	1.75 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 virt.h	3 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 vmap_stack.h	769 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📄 word-at-a-time.h	2.22 KB	06/16/2023 05:32:39 PM	rw-r--r--
📁 xen	-	05/09/2024 07:14:16 AM	rwxr-xr-x

Editing: atomic_lse.h

/*
 * Based on arch/arm/include/asm/atomic.h
 *
 * Copyright (C) 1996 Russell King.
 * Copyright (C) 2002 Deep Blue Solutions Ltd.
 * Copyright (C) 2012 ARM Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __ASM_ATOMIC_LSE_H
#define __ASM_ATOMIC_LSE_H

#ifndef __ARM64_IN_ATOMIC_IMPL
#error "please don't include this file directly"
#endif

#define __LL_SC_ATOMIC(op)	__LL_SC_CALL(atomic_##op)
#define ATOMIC_OP(op, asm_op)						\
static inline void atomic_##op(int i, atomic_t *v)			\
{									\
	register int w0 asm ("w0") = i;					\
	register atomic_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(__LL_SC_ATOMIC(op),		\
"	" #asm_op "	%w[i], %[v]\n")					\
	: [i] "+r" (w0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS);						\
}

ATOMIC_OP(andnot, stclr)
ATOMIC_OP(or, stset)
ATOMIC_OP(xor, steor)
ATOMIC_OP(add, stadd)

#undef ATOMIC_OP

#define ATOMIC_FETCH_OP(name, mb, op, asm_op, cl...)			\
static inline int atomic_fetch_##op##name(int i, atomic_t *v)		\
{									\
	register int w0 asm ("w0") = i;					\
	register atomic_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC(fetch_##op##name),				\
	/* LSE atomics */						\
"	" #asm_op #mb "	%w[i], %w[i], %[v]")				\
	: [i] "+r" (w0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return w0;							\
}

#define ATOMIC_FETCH_OPS(op, asm_op)					\
	ATOMIC_FETCH_OP(_relaxed,   , op, asm_op)			\
	ATOMIC_FETCH_OP(_acquire,  a, op, asm_op, "memory")		\
	ATOMIC_FETCH_OP(_release,  l, op, asm_op, "memory")		\
	ATOMIC_FETCH_OP(        , al, op, asm_op, "memory")

ATOMIC_FETCH_OPS(andnot, ldclr)
ATOMIC_FETCH_OPS(or, ldset)
ATOMIC_FETCH_OPS(xor, ldeor)
ATOMIC_FETCH_OPS(add, ldadd)

#undef ATOMIC_FETCH_OP
#undef ATOMIC_FETCH_OPS

#define ATOMIC_OP_ADD_RETURN(name, mb, cl...)				\
static inline int atomic_add_return##name(int i, atomic_t *v)		\
{									\
	register int w0 asm ("w0") = i;					\
	register atomic_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC(add_return##name)				\
	__nops(1),							\
	/* LSE atomics */						\
	"	ldadd" #mb "	%w[i], w30, %[v]\n"			\
	"	add	%w[i], %w[i], w30")				\
	: [i] "+r" (w0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return w0;							\
}

ATOMIC_OP_ADD_RETURN(_relaxed,   )
ATOMIC_OP_ADD_RETURN(_acquire,  a, "memory")
ATOMIC_OP_ADD_RETURN(_release,  l, "memory")
ATOMIC_OP_ADD_RETURN(        , al, "memory")

#undef ATOMIC_OP_ADD_RETURN

static inline void atomic_and(int i, atomic_t *v)
{
	register int w0 asm ("w0") = i;
	register atomic_t *x1 asm ("x1") = v;

asm volatile(ARM64_LSE_ATOMIC_INSN(
	/* LL/SC */
	__LL_SC_ATOMIC(and)
	__nops(1),
	/* LSE atomics */
	"	mvn	%w[i], %w[i]\n"
	"	stclr	%w[i], %[v]")
	: [i] "+&r" (w0), [v] "+Q" (v->counter)
	: "r" (x1)
	: __LL_SC_CLOBBERS);
}

#define ATOMIC_FETCH_OP_AND(name, mb, cl...)				\
static inline int atomic_fetch_and##name(int i, atomic_t *v)		\
{									\
	register int w0 asm ("w0") = i;					\
	register atomic_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC(fetch_and##name)					\
	__nops(1),							\
	/* LSE atomics */						\
	"	mvn	%w[i], %w[i]\n"					\
	"	ldclr" #mb "	%w[i], %w[i], %[v]")			\
	: [i] "+&r" (w0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return w0;							\
}

ATOMIC_FETCH_OP_AND(_relaxed,   )
ATOMIC_FETCH_OP_AND(_acquire,  a, "memory")
ATOMIC_FETCH_OP_AND(_release,  l, "memory")
ATOMIC_FETCH_OP_AND(        , al, "memory")

#undef ATOMIC_FETCH_OP_AND

static inline void atomic_sub(int i, atomic_t *v)
{
	register int w0 asm ("w0") = i;
	register atomic_t *x1 asm ("x1") = v;

asm volatile(ARM64_LSE_ATOMIC_INSN(
	/* LL/SC */
	__LL_SC_ATOMIC(sub)
	__nops(1),
	/* LSE atomics */
	"	neg	%w[i], %w[i]\n"
	"	stadd	%w[i], %[v]")
	: [i] "+&r" (w0), [v] "+Q" (v->counter)
	: "r" (x1)
	: __LL_SC_CLOBBERS);
}

#define ATOMIC_OP_SUB_RETURN(name, mb, cl...)				\
static inline int atomic_sub_return##name(int i, atomic_t *v)		\
{									\
	register int w0 asm ("w0") = i;					\
	register atomic_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC(sub_return##name)				\
	__nops(2),							\
	/* LSE atomics */						\
	"	neg	%w[i], %w[i]\n"					\
	"	ldadd" #mb "	%w[i], w30, %[v]\n"			\
	"	add	%w[i], %w[i], w30")				\
	: [i] "+&r" (w0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS , ##cl);					\
									\
	return w0;							\
}

ATOMIC_OP_SUB_RETURN(_relaxed,   )
ATOMIC_OP_SUB_RETURN(_acquire,  a, "memory")
ATOMIC_OP_SUB_RETURN(_release,  l, "memory")
ATOMIC_OP_SUB_RETURN(        , al, "memory")

#undef ATOMIC_OP_SUB_RETURN

#define ATOMIC_FETCH_OP_SUB(name, mb, cl...)				\
static inline int atomic_fetch_sub##name(int i, atomic_t *v)		\
{									\
	register int w0 asm ("w0") = i;					\
	register atomic_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC(fetch_sub##name)					\
	__nops(1),							\
	/* LSE atomics */						\
	"	neg	%w[i], %w[i]\n"					\
	"	ldadd" #mb "	%w[i], %w[i], %[v]")			\
	: [i] "+&r" (w0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return w0;							\
}

ATOMIC_FETCH_OP_SUB(_relaxed,   )
ATOMIC_FETCH_OP_SUB(_acquire,  a, "memory")
ATOMIC_FETCH_OP_SUB(_release,  l, "memory")
ATOMIC_FETCH_OP_SUB(        , al, "memory")

#undef ATOMIC_FETCH_OP_SUB
#undef __LL_SC_ATOMIC

#define __LL_SC_ATOMIC64(op)	__LL_SC_CALL(atomic64_##op)
#define ATOMIC64_OP(op, asm_op)						\
static inline void atomic64_##op(long i, atomic64_t *v)			\
{									\
	register long x0 asm ("x0") = i;				\
	register atomic64_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(__LL_SC_ATOMIC64(op),	\
"	" #asm_op "	%[i], %[v]\n")					\
	: [i] "+r" (x0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS);						\
}

ATOMIC64_OP(andnot, stclr)
ATOMIC64_OP(or, stset)
ATOMIC64_OP(xor, steor)
ATOMIC64_OP(add, stadd)

#undef ATOMIC64_OP

#define ATOMIC64_FETCH_OP(name, mb, op, asm_op, cl...)			\
static inline long atomic64_fetch_##op##name(long i, atomic64_t *v)	\
{									\
	register long x0 asm ("x0") = i;				\
	register atomic64_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC64(fetch_##op##name),				\
	/* LSE atomics */						\
"	" #asm_op #mb "	%[i], %[i], %[v]")				\
	: [i] "+r" (x0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return x0;							\
}

#define ATOMIC64_FETCH_OPS(op, asm_op)					\
	ATOMIC64_FETCH_OP(_relaxed,   , op, asm_op)			\
	ATOMIC64_FETCH_OP(_acquire,  a, op, asm_op, "memory")		\
	ATOMIC64_FETCH_OP(_release,  l, op, asm_op, "memory")		\
	ATOMIC64_FETCH_OP(        , al, op, asm_op, "memory")

ATOMIC64_FETCH_OPS(andnot, ldclr)
ATOMIC64_FETCH_OPS(or, ldset)
ATOMIC64_FETCH_OPS(xor, ldeor)
ATOMIC64_FETCH_OPS(add, ldadd)

#undef ATOMIC64_FETCH_OP
#undef ATOMIC64_FETCH_OPS

#define ATOMIC64_OP_ADD_RETURN(name, mb, cl...)				\
static inline long atomic64_add_return##name(long i, atomic64_t *v)	\
{									\
	register long x0 asm ("x0") = i;				\
	register atomic64_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC64(add_return##name)				\
	__nops(1),							\
	/* LSE atomics */						\
	"	ldadd" #mb "	%[i], x30, %[v]\n"			\
	"	add	%[i], %[i], x30")				\
	: [i] "+r" (x0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return x0;							\
}

ATOMIC64_OP_ADD_RETURN(_relaxed,   )
ATOMIC64_OP_ADD_RETURN(_acquire,  a, "memory")
ATOMIC64_OP_ADD_RETURN(_release,  l, "memory")
ATOMIC64_OP_ADD_RETURN(        , al, "memory")

#undef ATOMIC64_OP_ADD_RETURN

static inline void atomic64_and(long i, atomic64_t *v)
{
	register long x0 asm ("x0") = i;
	register atomic64_t *x1 asm ("x1") = v;

asm volatile(ARM64_LSE_ATOMIC_INSN(
	/* LL/SC */
	__LL_SC_ATOMIC64(and)
	__nops(1),
	/* LSE atomics */
	"	mvn	%[i], %[i]\n"
	"	stclr	%[i], %[v]")
	: [i] "+&r" (x0), [v] "+Q" (v->counter)
	: "r" (x1)
	: __LL_SC_CLOBBERS);
}

#define ATOMIC64_FETCH_OP_AND(name, mb, cl...)				\
static inline long atomic64_fetch_and##name(long i, atomic64_t *v)	\
{									\
	register long x0 asm ("x0") = i;				\
	register atomic64_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC64(fetch_and##name)				\
	__nops(1),							\
	/* LSE atomics */						\
	"	mvn	%[i], %[i]\n"					\
	"	ldclr" #mb "	%[i], %[i], %[v]")			\
	: [i] "+&r" (x0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return x0;							\
}

ATOMIC64_FETCH_OP_AND(_relaxed,   )
ATOMIC64_FETCH_OP_AND(_acquire,  a, "memory")
ATOMIC64_FETCH_OP_AND(_release,  l, "memory")
ATOMIC64_FETCH_OP_AND(        , al, "memory")

#undef ATOMIC64_FETCH_OP_AND

static inline void atomic64_sub(long i, atomic64_t *v)
{
	register long x0 asm ("x0") = i;
	register atomic64_t *x1 asm ("x1") = v;

asm volatile(ARM64_LSE_ATOMIC_INSN(
	/* LL/SC */
	__LL_SC_ATOMIC64(sub)
	__nops(1),
	/* LSE atomics */
	"	neg	%[i], %[i]\n"
	"	stadd	%[i], %[v]")
	: [i] "+&r" (x0), [v] "+Q" (v->counter)
	: "r" (x1)
	: __LL_SC_CLOBBERS);
}

#define ATOMIC64_OP_SUB_RETURN(name, mb, cl...)				\
static inline long atomic64_sub_return##name(long i, atomic64_t *v)	\
{									\
	register long x0 asm ("x0") = i;				\
	register atomic64_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC64(sub_return##name)				\
	__nops(2),							\
	/* LSE atomics */						\
	"	neg	%[i], %[i]\n"					\
	"	ldadd" #mb "	%[i], x30, %[v]\n"			\
	"	add	%[i], %[i], x30")				\
	: [i] "+&r" (x0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return x0;							\
}

ATOMIC64_OP_SUB_RETURN(_relaxed,   )
ATOMIC64_OP_SUB_RETURN(_acquire,  a, "memory")
ATOMIC64_OP_SUB_RETURN(_release,  l, "memory")
ATOMIC64_OP_SUB_RETURN(        , al, "memory")

#undef ATOMIC64_OP_SUB_RETURN

#define ATOMIC64_FETCH_OP_SUB(name, mb, cl...)				\
static inline long atomic64_fetch_sub##name(long i, atomic64_t *v)	\
{									\
	register long x0 asm ("x0") = i;				\
	register atomic64_t *x1 asm ("x1") = v;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_ATOMIC64(fetch_sub##name)				\
	__nops(1),							\
	/* LSE atomics */						\
	"	neg	%[i], %[i]\n"					\
	"	ldadd" #mb "	%[i], %[i], %[v]")			\
	: [i] "+&r" (x0), [v] "+Q" (v->counter)				\
	: "r" (x1)							\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return x0;							\
}

ATOMIC64_FETCH_OP_SUB(_relaxed,   )
ATOMIC64_FETCH_OP_SUB(_acquire,  a, "memory")
ATOMIC64_FETCH_OP_SUB(_release,  l, "memory")
ATOMIC64_FETCH_OP_SUB(        , al, "memory")

#undef ATOMIC64_FETCH_OP_SUB

static inline long atomic64_dec_if_positive(atomic64_t *v)
{
	register long x0 asm ("x0") = (long)v;

asm volatile(ARM64_LSE_ATOMIC_INSN(
	/* LL/SC */
	__LL_SC_ATOMIC64(dec_if_positive)
	__nops(6),
	/* LSE atomics */
	"1:	ldr	x30, %[v]\n"
	"	subs	%[ret], x30, #1\n"
	"	b.lt	2f\n"
	"	casal	x30, %[ret], %[v]\n"
	"	sub	x30, x30, #1\n"
	"	sub	x30, x30, %[ret]\n"
	"	cbnz	x30, 1b\n"
	"2:")
	: [ret] "+&r" (x0), [v] "+Q" (v->counter)
	:
	: __LL_SC_CLOBBERS, "cc", "memory");

return x0;
}

#undef __LL_SC_ATOMIC64

#define __LL_SC_CMPXCHG(op)	__LL_SC_CALL(__cmpxchg_case_##op)

#define __CMPXCHG_CASE(w, sfx, name, sz, mb, cl...)			\
static inline u##sz __cmpxchg_case_##name##sz(volatile void *ptr,	\
					      unsigned long old,	\
					      u##sz new)		\
{									\
	register unsigned long x0 asm ("x0") = (unsigned long)ptr;	\
	register unsigned long x1 asm ("x1") = old;			\
	register u##sz x2 asm ("x2") = new;				\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_CMPXCHG(name##sz)					\
	__nops(2),							\
	/* LSE atomics */						\
	"	mov	" #w "30, %" #w "[old]\n"			\
	"	cas" #mb #sfx "\t" #w "30, %" #w "[new], %[v]\n"	\
	"	mov	%" #w "[ret], " #w "30")			\
	: [ret] "+r" (x0), [v] "+Q" (*(unsigned long *)ptr)		\
	: [old] "r" (x1), [new] "r" (x2)				\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return x0;							\
}

__CMPXCHG_CASE(w, b,     ,  8,   )
__CMPXCHG_CASE(w, h,     , 16,   )
__CMPXCHG_CASE(w,  ,     , 32,   )
__CMPXCHG_CASE(x,  ,     , 64,   )
__CMPXCHG_CASE(w, b, acq_,  8,  a, "memory")
__CMPXCHG_CASE(w, h, acq_, 16,  a, "memory")
__CMPXCHG_CASE(w,  , acq_, 32,  a, "memory")
__CMPXCHG_CASE(x,  , acq_, 64,  a, "memory")
__CMPXCHG_CASE(w, b, rel_,  8,  l, "memory")
__CMPXCHG_CASE(w, h, rel_, 16,  l, "memory")
__CMPXCHG_CASE(w,  , rel_, 32,  l, "memory")
__CMPXCHG_CASE(x,  , rel_, 64,  l, "memory")
__CMPXCHG_CASE(w, b,  mb_,  8, al, "memory")
__CMPXCHG_CASE(w, h,  mb_, 16, al, "memory")
__CMPXCHG_CASE(w,  ,  mb_, 32, al, "memory")
__CMPXCHG_CASE(x,  ,  mb_, 64, al, "memory")

#undef __LL_SC_CMPXCHG
#undef __CMPXCHG_CASE

#define __LL_SC_CMPXCHG_DBL(op)	__LL_SC_CALL(__cmpxchg_double##op)

#define __CMPXCHG_DBL(name, mb, cl...)					\
static inline long __cmpxchg_double##name(unsigned long old1,		\
					 unsigned long old2,		\
					 unsigned long new1,		\
					 unsigned long new2,		\
					 volatile void *ptr)		\
{									\
	unsigned long oldval1 = old1;					\
	unsigned long oldval2 = old2;					\
	register unsigned long x0 asm ("x0") = old1;			\
	register unsigned long x1 asm ("x1") = old2;			\
	register unsigned long x2 asm ("x2") = new1;			\
	register unsigned long x3 asm ("x3") = new2;			\
	register unsigned long x4 asm ("x4") = (unsigned long)ptr;	\
									\
	asm volatile(ARM64_LSE_ATOMIC_INSN(				\
	/* LL/SC */							\
	__LL_SC_CMPXCHG_DBL(name)					\
	__nops(3),							\
	/* LSE atomics */						\
	"	casp" #mb "\t%[old1], %[old2], %[new1], %[new2], %[v]\n"\
	"	eor	%[old1], %[old1], %[oldval1]\n"			\
	"	eor	%[old2], %[old2], %[oldval2]\n"			\
	"	orr	%[old1], %[old1], %[old2]")			\
	: [old1] "+&r" (x0), [old2] "+&r" (x1),				\
	  [v] "+Q" (*(__uint128_t *)ptr)				\
	: [new1] "r" (x2), [new2] "r" (x3), [ptr] "r" (x4),		\
	  [oldval1] "r" (oldval1), [oldval2] "r" (oldval2)		\
	: __LL_SC_CLOBBERS, ##cl);					\
									\
	return x0;							\
}

__CMPXCHG_DBL(   ,   )
__CMPXCHG_DBL(_mb, al, "memory")

#undef __LL_SC_CMPXCHG_DBL
#undef __CMPXCHG_DBL

#endif	/* __ASM_ATOMIC_LSE_H */