diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index caf1300d71b..bd71404ef8d 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -1481,12 +1481,6 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr case nir_intrinsic_interp_var_at_centroid: case nir_intrinsic_interp_var_at_sample: case nir_intrinsic_interp_var_at_offset: { - /* in SIMD16 mode, the pixel interpolator returns coords interleaved - * 8 channels at a time, same as the barycentric coords presented in - * the FS payload. this requires a bit of extra work to support. - */ - no16("interpolate_at_* not yet supported in SIMD16 mode."); - fs_reg dst_xy = bld.vgrf(BRW_REGISTER_TYPE_F, 2); /* For most messages, we need one reg of ignored data; the hardware @@ -1551,7 +1545,7 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr bld.SEL(offset(src, bld, i), itemp, fs_reg(7))); } - mlen = 2; + mlen = 2 * dispatch_width / 8; inst = bld.emit(FS_OPCODE_INTERPOLATE_AT_PER_SLOT_OFFSET, dst_xy, src, fs_reg(0u)); } @@ -1563,7 +1557,8 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr } inst->mlen = mlen; - inst->regs_written = 2; /* 2 floats per slot returned */ + /* 2 floats per slot returned */ + inst->regs_written = 2 * dispatch_width / 8; inst->pi_noperspective = instr->variables[0]->var->data.interpolation == INTERP_QUALIFIER_NOPERSPECTIVE; |