Edit: cpu_vsx.c
#ifndef __VSX__ #error "VSX is not supported" #endif #include <altivec.h> #if (defined(__GNUC__) && !defined(vec_xl)) || (defined(__clang__) && !defined(__IBMC__)) #define vsx_ld vec_vsx_ld #define vsx_st vec_vsx_st #else #define vsx_ld vec_xl #define vsx_st vec_xst #endif int main(void) { unsigned int zout[4]; unsigned int z4[] = {0, 0, 0, 0}; __vector unsigned int v_z4 = vsx_ld(0, z4); vsx_st(v_z4, 0, zout); return zout[0]; }
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