OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:16 AM	rwxr-xr-x
📄 Kbuild	685 bytes	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	4.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asmmacro.h	2.76 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atomic.h	7.38 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 barrier.h	542 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitops.h	5.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bootparam.h	1.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bugs.h	451 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cache.h	969 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheasm.h	3.77 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 cacheflush.h	5.76 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	3.9 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 coprocessor.h	5.05 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 current.h	675 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 delay.h	1.63 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	855 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma.h	1.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	5.75 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fixmap.h	2.5 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 flat.h	686 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ftrace.h	979 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 futex.h	2.59 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 highmem.h	2.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hw_breakpoint.h	1.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hw_irq.h	320 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 initialize_mmu.h	4.58 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 io.h	2.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq.h	1.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	1.99 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kmem_layout.h	2.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu.h	462 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu_context.h	3.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 module.h	525 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mxregs.h	1.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 nommu_context.h	602 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	5.69 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci-bridge.h	2.16 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	1.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 perf_event.h	108 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgalloc.h	1.84 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	14.89 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 platform.h	1.75 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 processor.h	7.44 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 ptrace.h	3.74 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 regs.h	3.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 segment.h	376 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 serial.h	443 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 shmparam.h	561 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 signal.h	502 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	967 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock.h	4.6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock_types.h	412 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 stacktrace.h	1.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	2.65 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	601 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	982 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sysmem.h	426 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	3.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 timex.h	1.79 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 tlb.h	1.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbflush.h	5.53 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	1.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 types.h	501 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess.h	8.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ucontext.h	540 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 unaligned.h	864 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 unistd.h	639 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 user.h	507 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 vectors.h	4.05 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 vga.h	434 bytes	01/28/2018 09:20:33 PM	rw-r--r--

Name

Size

Modified

Perms

📁 ..

11/17/2022 06:42:16 AM

rwxr-xr-x

📄 Kbuild

685 bytes

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

4.11 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 asmmacro.h

2.76 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 atomic.h

7.38 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 barrier.h

542 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 bitops.h

5.08 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 bootparam.h

1.37 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 bugs.h

451 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 cache.h

969 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 cacheasm.h

3.77 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 cacheflush.h

5.76 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 checksum.h

6 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 cmpxchg.h

3.9 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 coprocessor.h

5.05 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 current.h

675 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 delay.h

1.63 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 dma-mapping.h

855 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 dma.h

1.79 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 elf.h

5.75 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 fixmap.h

2.5 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 flat.h

686 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 ftrace.h

979 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 futex.h

2.59 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 highmem.h

2.33 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 hw_breakpoint.h

1.45 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 hw_irq.h

320 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 initialize_mmu.h

4.58 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 io.h

2.09 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 irq.h

1.46 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 irqflags.h

1.99 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 kmem_layout.h

2.07 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 mmu.h

462 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 mmu_context.h

3.62 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 module.h

525 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 mxregs.h

1.3 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 nommu_context.h

602 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 page.h

5.69 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 pci-bridge.h

2.16 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 pci.h

1.37 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 perf_event.h

108 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 pgalloc.h

1.84 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 pgtable.h

14.89 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 platform.h

1.75 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 processor.h

7.44 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 ptrace.h

3.74 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 regs.h

3.87 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 segment.h

376 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 serial.h

443 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 shmparam.h

561 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 signal.h

502 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 smp.h

967 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 spinlock.h

4.6 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 spinlock_types.h

412 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 stacktrace.h

1.13 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 string.h

2.65 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 switch_to.h

601 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 syscall.h

982 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 sysmem.h

426 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 thread_info.h

3.62 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 timex.h

1.79 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 tlb.h

1.1 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 tlbflush.h

5.53 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 traps.h

1.87 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 types.h

501 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 uaccess.h

8.67 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 ucontext.h

540 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 unaligned.h

864 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 unistd.h

639 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 user.h

507 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 vectors.h

4.05 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 vga.h

434 bytes

01/28/2018 09:20:33 PM

rw-r--r--

Editing: cmpxchg.h

/*
 * Atomic xchg and cmpxchg operations.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2001 - 2005 Tensilica Inc.
 */

#ifndef _XTENSA_CMPXCHG_H
#define _XTENSA_CMPXCHG_H

#ifndef __ASSEMBLY__

#include <linux/stringify.h>

/*
 * cmpxchg
 */

static inline unsigned long
__cmpxchg_u32(volatile int *p, int old, int new)
{
#if XCHAL_HAVE_S32C1I
	__asm__ __volatile__(
			"       wsr     %2, scompare1\n"
			"       s32c1i  %0, %1, 0\n"
			: "+a" (new)
			: "a" (p), "a" (old)
			: "memory"
			);

return new;
#else
	__asm__ __volatile__(
			"       rsil    a15, "__stringify(TOPLEVEL)"\n"
			"       l32i    %0, %1, 0\n"
			"       bne     %0, %2, 1f\n"
			"       s32i    %3, %1, 0\n"
			"1:\n"
			"       wsr     a15, ps\n"
			"       rsync\n"
			: "=&a" (old)
			: "a" (p), "a" (old), "r" (new)
			: "a15", "memory");
	return old;
#endif
}
/* This function doesn't exist, so you'll get a linker error
 * if something tries to do an invalid cmpxchg(). */

extern void __cmpxchg_called_with_bad_pointer(void);

static __inline__ unsigned long
__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
{
	switch (size) {
	case 4:  return __cmpxchg_u32(ptr, old, new);
	default: __cmpxchg_called_with_bad_pointer();
		 return old;
	}
}

#define cmpxchg(ptr,o,n)						      \
	({ __typeof__(*(ptr)) _o_ = (o);				      \
	   __typeof__(*(ptr)) _n_ = (n);				      \
	   (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_,	      \
	   			        (unsigned long)_n_, sizeof (*(ptr))); \
	})

#include <asm-generic/cmpxchg-local.h>

static inline unsigned long __cmpxchg_local(volatile void *ptr,
				      unsigned long old,
				      unsigned long new, int size)
{
	switch (size) {
	case 4:
		return __cmpxchg_u32(ptr, old, new);
	default:
		return __cmpxchg_local_generic(ptr, old, new, size);
	}

return old;
}

/*
 * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
 * them available.
 */
#define cmpxchg_local(ptr, o, n)				  	       \
	((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
			(unsigned long)(n), sizeof(*(ptr))))
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
#define cmpxchg64(ptr, o, n)    cmpxchg64_local((ptr), (o), (n))

/*
 * xchg_u32
 *
 * Note that a15 is used here because the register allocation
 * done by the compiler is not guaranteed and a window overflow
 * may not occur between the rsil and wsr instructions. By using
 * a15 in the rsil, the machine is guaranteed to be in a state
 * where no register reference will cause an overflow.
 */

static inline unsigned long xchg_u32(volatile int * m, unsigned long val)
{
#if XCHAL_HAVE_S32C1I
	unsigned long tmp, result;
	__asm__ __volatile__(
			"1:     l32i    %1, %2, 0\n"
			"       mov     %0, %3\n"
			"       wsr     %1, scompare1\n"
			"       s32c1i  %0, %2, 0\n"
			"       bne     %0, %1, 1b\n"
			: "=&a" (result), "=&a" (tmp)
			: "a" (m), "a" (val)
			: "memory"
			);
	return result;
#else
	unsigned long tmp;
	__asm__ __volatile__(
			"       rsil    a15, "__stringify(TOPLEVEL)"\n"
			"       l32i    %0, %1, 0\n"
			"       s32i    %2, %1, 0\n"
			"       wsr     a15, ps\n"
			"       rsync\n"
			: "=&a" (tmp)
			: "a" (m), "a" (val)
			: "a15", "memory");
	return tmp;
#endif
}

#define xchg(ptr,x) \
	((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))

/*
 * This only works if the compiler isn't horribly bad at optimizing.
 * gcc-2.5.8 reportedly can't handle this, but I define that one to
 * be dead anyway.
 */

extern void __xchg_called_with_bad_pointer(void);

static __inline__ unsigned long
__xchg(unsigned long x, volatile void * ptr, int size)
{
	switch (size) {
		case 4:
			return xchg_u32(ptr, x);
	}
	__xchg_called_with_bad_pointer();
	return x;
}

#endif /* __ASSEMBLY__ */

#endif /* _XTENSA_CMPXCHG_H */