Can anybody tell me in which library the intrinsic function _mm_unpackel_pu8 resides.
My OS is linux,xscale CPU with WMMX instruction.
The error info:
interpolate.o(.text+0x5b0): In function `s16tou8pack8x8':
: undefined reference to `__builtin_arm_wpackhus'
interpolate.o(.text+0x5fc): In function `s16tou8pack8x8':
: undefined reference to `__builtin_arm_wpackhus'
interpolate.o(.text+0x65c): In function `s16tou8pack8x8':
: undefined reference to `__builtin_arm_wpackhus'
interpolate.o(.text+0x6a0): In function `s16tou8pack8x8':
: undefined reference to `__builtin_arm_wpackhus'
interpolate.o(.text+0x6f8): In function `s16tou8pack8x8':
: undefined reference to `__builtin_arm_wpackhus'
...
interpolate.o(.text+0x94c): In function `u8to16iunpack8x8':
: undefined reference to `__builtin_arm_wunpckehub'
