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mingw-w64-crt
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intrincs
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readgsword.c
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#include
<intrin.h>
/* for __x86_64 only */
unsigned
short
__readgsword
(
unsigned
long
Offset
)
{
unsigned
short
ret
;
__asm__
volatile
(
"movw %%gs:%1,%0"
:
"=r"
(
ret
)
,
"=m"
((*(
volatile
long
*)
(
unsigned
__int64
)
Offset
)));
return
ret
;
}