829    struct ir3_shader_linkage linkage = {  in tu6_emit_vpc()  local
835       ir3_link_shaders(&linkage, last_shader, fs, true);  in tu6_emit_vpc()
838       tu6_link_streamout(&linkage, last_shader);  in tu6_emit_vpc()
843    bool primid_passthru = linkage.primid_loc != 0xff;  in tu6_emit_vpc()
847    tu_cs_emit(cs, ~linkage.varmask[0]);  in tu6_emit_vpc()
848    tu_cs_emit(cs, ~linkage.varmask[1]);  in tu6_emit_vpc()
849    tu_cs_emit(cs, ~linkage.varmask[2]);  in tu6_emit_vpc()
850    tu_cs_emit(cs, ~linkage.varmask[3]);  in tu6_emit_vpc()
871       layer_loc = linkage.max_loc;  in tu6_emit_vpc()
872       ir3_link_add(&linkage, layer_regid, 0x1, linkage.max_loc);  in tu6_emit_vpc()
876       view_loc = linkage.max_loc;  in tu6_emit_vpc()
877       ir3_link_add(&linkage, view_regid, 0x1, linkage.max_loc);  in tu6_emit_vpc()
887          position_loc = linkage.max_loc;  in tu6_emit_vpc()
889       ir3_link_add(&linkage, last_shader->outputs[i].regid,  in tu6_emit_vpc()
895       pointsize_loc = linkage.max_loc;  in tu6_emit_vpc()
896       ir3_link_add(&linkage, pointsize_regid, 0x1, linkage.max_loc);  in tu6_emit_vpc()
902    uint32_t clip0_loc = linkage.clip0_loc, clip1_loc = linkage.clip1_loc;  in tu6_emit_vpc()
904       clip0_loc = linkage.max_loc;  in tu6_emit_vpc()
905       ir3_link_add(&linkage, clip0_regid, clip_cull_mask & 0xf, linkage.max_loc);  in tu6_emit_vpc()
908       clip1_loc = linkage.max_loc;  in tu6_emit_vpc()
909       ir3_link_add(&linkage, clip1_regid, clip_cull_mask >> 4, linkage.max_loc);  in tu6_emit_vpc()
912    tu6_setup_streamout(cs, last_shader, &linkage);  in tu6_emit_vpc()
919    if (linkage.cnt == 0)  in tu6_emit_vpc()
920       ir3_link_add(&linkage, 0, 0x1, linkage.max_loc);  in tu6_emit_vpc()
923    assert(linkage.cnt <= 32);  in tu6_emit_vpc()
924    const uint32_t sp_out_count = DIV_ROUND_UP(linkage.cnt, 2);  in tu6_emit_vpc()
925    const uint32_t sp_vpc_dst_count = DIV_ROUND_UP(linkage.cnt, 4);  in tu6_emit_vpc()
928    for (uint32_t i = 0; i < linkage.cnt; i++) {  in tu6_emit_vpc()
930          A6XX_SP_VS_OUT_REG_A_REGID(linkage.var[i].regid) |  in tu6_emit_vpc()
931          A6XX_SP_VS_OUT_REG_A_COMPMASK(linkage.var[i].compmask);  in tu6_emit_vpc()
933          A6XX_SP_VS_VPC_DST_REG_OUTLOC0(linkage.var[i].loc);  in tu6_emit_vpc()
945                   A6XX_VPC_VS_PACK_STRIDE_IN_VPC(linkage.max_loc) |  in tu6_emit_vpc()
958    tu_cs_emit(cs, A6XX_PC_VS_OUT_CNTL_STRIDE_IN_VPC(linkage.max_loc) |  in tu6_emit_vpc()
966    tu_cs_emit(cs, A6XX_SP_VS_PRIMITIVE_CNTL_OUT(linkage.cnt) |  in tu6_emit_vpc()
982                   A6XX_VPC_CNTL_0_PRIMIDLOC(linkage.primid_loc) |  in tu6_emit_vpc()
983                   A6XX_VPC_CNTL_0_VIEWIDLOC(linkage.viewid_loc));  in tu6_emit_vpc()