diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index 98e023a66d9..71156ec5b3b 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -417,15 +417,24 @@ vec4_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr) /* We set EmitNoIndirectInput for VS */ assert(const_offset); + dest = get_nir_dest(instr->dest); + dest.writemask = brw_writemask_for_size(instr->num_components); + src = src_reg(ATTR, instr->const_index[0] + const_offset->u32[0], glsl_type::uvec4_type); - /* Swizzle source based on component layout qualifier */ - src.swizzle = BRW_SWZ_COMP_INPUT(nir_intrinsic_component(instr)); - - dest = get_nir_dest(instr->dest, src.type); - dest.writemask = brw_writemask_for_size(instr->num_components); + src = retype(src, dest.type); - emit(MOV(dest, src)); + bool is_64bit = nir_dest_bit_size(instr->dest) == 64; + if (is_64bit) { + dst_reg tmp = dst_reg(this, glsl_type::dvec4_type); + src.swizzle = BRW_SWIZZLE_XYZW; + shuffle_64bit_data(tmp, src, false); + emit(MOV(dest, src_reg(tmp))); + } else { + /* Swizzle source based on component layout qualifier */ + src.swizzle = BRW_SWZ_COMP_INPUT(nir_intrinsic_component(instr)); + emit(MOV(dest, src)); + } break; } |