57   __vector unsigned char in0, in1, in2, in3, in4, in5, in6, in7;  in jsimd_convsamp_altivec()
58   __vector short out0, out1, out2, out3, out4, out5, out6, out7;  in jsimd_convsamp_altivec()
61   __vector short pw_centerjsamp = { __8X(CENTERJSAMPLE) };  in jsimd_convsamp_altivec()
62   __vector unsigned char pb_zero = { __16X(0) };  in jsimd_convsamp_altivec()
73   out0 = (__vector short)VEC_UNPACKHU(in0);  in jsimd_convsamp_altivec()
74   out1 = (__vector short)VEC_UNPACKHU(in1);  in jsimd_convsamp_altivec()
75   out2 = (__vector short)VEC_UNPACKHU(in2);  in jsimd_convsamp_altivec()
76   out3 = (__vector short)VEC_UNPACKHU(in3);  in jsimd_convsamp_altivec()
77   out4 = (__vector short)VEC_UNPACKHU(in4);  in jsimd_convsamp_altivec()
78   out5 = (__vector short)VEC_UNPACKHU(in5);  in jsimd_convsamp_altivec()
79   out6 = (__vector short)VEC_UNPACKHU(in6);  in jsimd_convsamp_altivec()
80   out7 = (__vector short)VEC_UNPACKHU(in7);  in jsimd_convsamp_altivec()
108   tmpe = vec_mule((__vector unsigned short)vs0,  \
109                   (__vector unsigned short)vs1);  \
110   tmpo = vec_mulo((__vector unsigned short)vs0,  \
111                   (__vector unsigned short)vs1);  \
112   out = (__vector short)vec_perm((__vector unsigned short)tmpe,  \
113                                  (__vector unsigned short)tmpo,  \
121   __vector short row0, row1, row2, row3, row4, row5, row6, row7,  in jsimd_quantize_altivec()
126   __vector unsigned int tmpe, tmpo;  in jsimd_quantize_altivec()
129   __vector unsigned short pw_word_bit_m1 = { __8X(WORD_BIT - 1) };  in jsimd_quantize_altivec()
131   __vector unsigned char shift_pack_index =  in jsimd_quantize_altivec()
134   __vector unsigned char shift_pack_index =  in jsimd_quantize_altivec()