microblaze: uaccess: fix __get_user_asm macro
It is used __FIXUP_SECTION and __EX_TABLE_SECTION macros. Signed-off-by: Michal Simek <monstr@monstr.eu>
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@ -231,24 +231,25 @@ extern long strnlen_user(const char *src, long count);
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__gu_err; \
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})
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#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err) \
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({ \
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__asm__ __volatile__ ( \
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"1:" insn " %1, %2, r0; \
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addk %0, r0, r0; \
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2: \
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.section .fixup,\"ax\"; \
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3: brid 2b; \
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addik %0, r0, %3; \
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.previous; \
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.section __ex_table,\"a\"; \
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.word 1b,3b; \
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.previous;" \
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: "=r"(__gu_err), "=r"(__gu_val) \
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: "r"(__gu_ptr), "i"(-EFAULT) \
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); \
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#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err) \
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({ \
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__asm__ __volatile__ ( \
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"1:" insn " %1, %2, r0;" \
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" addk %0, r0, r0;" \
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"2: " \
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__FIXUP_SECTION \
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"3: brid 2b; " \
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" addik %0, r0, %3;" \
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".previous;" \
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__EX_TABLE_SECTION \
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".word 1b,3b;" \
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".previous;" \
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: "=&r"(__gu_err), "=r"(__gu_val) \
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: "r"(__gu_ptr), "i"(-EFAULT) \
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); \
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})
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#define __put_user(x, ptr) \
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({ \
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__typeof__(*(ptr)) volatile __gu_val = (x); \
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