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ee841d0aff
Report the exact number of bytes which have not been successfully copied when an exception occurs, using the running remaining length. Signed-off-by: David S. Miller <davem@davemloft.net>
27 lines
523 B
ArmAsm
27 lines
523 B
ArmAsm
/* U3copy_from_user.S: UltraSparc-III optimized copy from userspace.
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*
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* Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
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*/
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#define EX_LD(x,y) \
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98: x; \
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.section __ex_table,"a";\
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.align 4; \
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.word 98b, y; \
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.text; \
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.align 4;
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#define EX_LD_FP(x,y) \
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98: x; \
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.section __ex_table,"a";\
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.align 4; \
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.word 98b, y##_fp; \
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.text; \
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.align 4;
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#define FUNC_NAME U3copy_from_user
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#define LOAD(type,addr,dest) type##a [addr] %asi, dest
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#define EX_RETVAL(x) 0
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#include "U3memcpy.S"
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