调用x264中arm汇编文件arm.S文件，编译报错

不好意思, 我说的是x264里面的asm.S, 我说成 arm.S了，asm.S全部内容：

#include "config.h"

.syntax unified

#if   HAVE_NEON

        .arch           armv7-a

#elif HAVE_ARMV6T2

        .arch           armv6t2

#elif HAVE_ARMV6

        .arch           armv6

#endif

.fpu neon

#ifdef PREFIX

#   define EXTERN_ASM _

#else

#   define EXTERN_ASM

#endif

#ifdef __ELF__

#   define ELF

#else

#   define ELF @

#endif

#if HAVE_AS_FUNC

#   define FUNC

#else

#   define FUNC @

#endif

.macro require8, val=1

ELF     .eabi_attribute 24, \val

.endm

.macro preserve8, val=1

ELF     .eabi_attribute 25, \val

.endm

.macro function name, export=1

    .macro endfunc

ELF     .size   \name, . - \name

FUNC    .endfunc

        .purgem endfunc

    .endm

        .align  2

.if \export == 1

        .global EXTERN_ASM\name

ELF     .hidden EXTERN_ASM\name

ELF     .type   EXTERN_ASM\name, %function

FUNC    .func   EXTERN_ASM\name

EXTERN_ASM\name:

.else

ELF     .hidden \name

ELF     .type   \name, %function

FUNC    .func   \name

\name:

.endif

.endm

.macro movrel rd, val

#if HAVE_ARMV6T2 && !defined(PIC)

        movw            \rd, #:lower16:\val

        movt            \rd, #:upper16:\val

#else

        ldr             \rd, =\val

#endif

.endm

.macro movconst rd, val

#if HAVE_ARMV6T2

    movw        \rd, #:lower16:\val

.if \val >> 16

    movt        \rd, #:upper16:\val

.endif

#else

    ldr         \rd, =\val

#endif

.endm

#define GLUE(a, b) a ## b

#define JOIN(a, b) GLUE(a, b)

#define X(s) JOIN(EXTERN_ASM, s)

#define FENC_STRIDE 16

#define FDEC_STRIDE 32

.macro HORIZ_ADD dest, a, b

.ifnb \b

    vadd.u16    \a, \a, \b

.endif

    vpaddl.u16  \a, \a

    vpaddl.u32  \dest, \a

.endm

.macro SUMSUB_AB sum, diff, a, b

    vadd.s16    \sum,  \a, \b

    vsub.s16    \diff, \a, \b

.endm

.macro SUMSUB_ABCD s1, d1, s2, d2, a, b, c, d

    SUMSUB_AB   \s1, \d1, \a, \b

    SUMSUB_AB   \s2, \d2, \c, \d

.endm

.macro ABS2 a b

    vabs.s16 \a, \a

    vabs.s16 \b, \b

.endm

// dist = distance in elements (0 for vertical pass, 1/2 for horizontal passes)

// op = sumsub/amax (sum and diff / maximum of absolutes)

// d1/2 = destination registers

// s1/2 = source registers

.macro HADAMARD dist, op, d1, d2, s1, s2

.if \dist == 1

    vtrn.16     \s1, \s2

.else

    vtrn.32     \s1, \s2

.endif

.ifc \op, sumsub

    SUMSUB_AB   \d1, \d2, \s1, \s2

.else

    vabs.s16    \s1, \s1

    vabs.s16    \s2, \s2

    vmax.s16    \d1, \s1, \s2

.endif

.endm

.macro TRANSPOSE8x8 r0 r1 r2 r3 r4 r5 r6 r7

    vtrn.32         \r0, \r4

    vtrn.32         \r1, \r5

    vtrn.32         \r2, \r6

    vtrn.32         \r3, \r7

    vtrn.16         \r0, \r2

    vtrn.16         \r1, \r3

    vtrn.16         \r4, \r6

    vtrn.16         \r5, \r7

    vtrn.8          \r0, \r1

    vtrn.8          \r2, \r3

    vtrn.8          \r4, \r5

    vtrn.8          \r6, \r7

.endm

.macro TRANSPOSE4x4 r0 r1 r2 r3

    vtrn.16         \r0, \r2

    vtrn.16         \r1, \r3

    vtrn.8          \r0, \r1

    vtrn.8          \r2, \r3

.endm

.macro TRANSPOSE4x4_16  d0 d1 d2 d3

    vtrn.32     \d0, \d2

    vtrn.32     \d1, \d3

    vtrn.16     \d0, \d1

    vtrn.16     \d2, \d3

.endm