2116              float derivs[3][2][TGSI_QUAD_SIZE],  in fetch_texel()
2129                         s->f, t->f, p->f, c0->f, c1->f, derivs, offset, control, rgba);  in fetch_texel()
2184                            float derivs[2][TGSI_QUAD_SIZE])  in fetch_assign_deriv_channel()
2188    derivs[0][0] = d.f[0];  in fetch_assign_deriv_channel()
2189    derivs[0][1] = d.f[1];  in fetch_assign_deriv_channel()
2190    derivs[0][2] = d.f[2];  in fetch_assign_deriv_channel()
2191    derivs[0][3] = d.f[3];  in fetch_assign_deriv_channel()
2193    derivs[1][0] = d.f[0];  in fetch_assign_deriv_channel()
2194    derivs[1][1] = d.f[1];  in fetch_assign_deriv_channel()
2195    derivs[1][2] = d.f[2];  in fetch_assign_deriv_channel()
2196    derivs[1][3] = d.f[3];  in fetch_assign_deriv_channel()
2432    float derivs[3][2][TGSI_QUAD_SIZE];  in exec_txd()  local
2445       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_X, derivs[0]);  in exec_txd()
2449                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_txd()
2461       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_X, derivs[0]);  in exec_txd()
2465                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_txd()
2474       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_X, derivs[0]);  in exec_txd()
2475       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_Y, derivs[1]);  in exec_txd()
2479                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_txd()
2494       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_X, derivs[0]);  in exec_txd()
2495       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_Y, derivs[1]);  in exec_txd()
2499                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_txd()
2513       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_X, derivs[0]);  in exec_txd()
2514       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_Y, derivs[1]);  in exec_txd()
2515       fetch_assign_deriv_channel(mach, inst, 1, TGSI_CHAN_Z, derivs[2]);  in exec_txd()
2519                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_txd()
2792    float derivs[3][2][TGSI_QUAD_SIZE];  in exec_sample_d()  local
2808       fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_X, derivs[0]);  in exec_sample_d()
2812                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_sample_d()
2823       fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_X, derivs[0]);  in exec_sample_d()
2824       fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_Y, derivs[1]);  in exec_sample_d()
2828                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_sample_d()
2840       fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_X, derivs[0]);  in exec_sample_d()
2841       fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_Y, derivs[1]);  in exec_sample_d()
2842       fetch_assign_deriv_channel(mach, inst, 3, TGSI_CHAN_Z, derivs[2]);  in exec_sample_d()
2846                   derivs, offsets, TGSI_SAMPLER_DERIVS_EXPLICIT,  in exec_sample_d()