void radeonEmitVec12(uint32_t *out, const GLvoid * data, int stride, int count);
void radeonEmitVec16(uint32_t *out, const GLvoid * data, int stride, int count);
void radeonEmitVec12(uint32_t *out, const GLvoid * data, int stride, int count);
void radeonEmitVec16(uint32_t *out, const GLvoid * data, int stride, int count);