diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_generator.cpp | 17 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 18 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 6 |
3 files changed, 31 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp index 434c4dc420a..c3426ddd1c8 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp @@ -903,8 +903,21 @@ generate_pull_constant_load(struct brw_codegen *p, gen6_resolve_implied_move(p, &header, inst->base_mrf); - brw_MOV(p, retype(brw_message_reg(inst->base_mrf + 1), BRW_REGISTER_TYPE_D), - offset); + if (devinfo->gen >= 6) { + if (offset.file == BRW_IMMEDIATE_VALUE) { + brw_MOV(p, retype(brw_message_reg(inst->base_mrf + 1), + BRW_REGISTER_TYPE_D), + brw_imm_d(offset.ud >> 4)); + } else { + brw_SHR(p, retype(brw_message_reg(inst->base_mrf + 1), + BRW_REGISTER_TYPE_D), + offset, brw_imm_d(4)); + } + } else { + brw_MOV(p, retype(brw_message_reg(inst->base_mrf + 1), + BRW_REGISTER_TYPE_D), + offset); + } uint32_t msg_type; diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index 1e0302290ca..80925f9c985 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -759,12 +759,20 @@ vec4_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr) unsigned const_offset = instr->const_index[0]; src_reg offset; - if (!has_indirect) { - offset = brw_imm_ud(const_offset / 16); + if (devinfo->gen <= 6) { + if (!has_indirect) { + offset = brw_imm_ud(const_offset & ~15); + } else { + offset = get_nir_src(instr->src[1], nir_type_int, 1); + } } else { - offset = src_reg(this, glsl_type::uint_type); - emit(SHR(dst_reg(offset), get_nir_src(instr->src[1], nir_type_int, 1), - brw_imm_ud(4u))); + if (!has_indirect) { + offset = brw_imm_ud(const_offset / 16); + } else { + offset = src_reg(this, glsl_type::uint_type); + emit(SHR(dst_reg(offset), get_nir_src(instr->src[1], nir_type_int, 1), + brw_imm_ud(4u))); + } } src_reg packed_consts = src_reg(this, glsl_type::vec4_type); diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp index b1e53986f30..36b89337fe2 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp @@ -1474,10 +1474,10 @@ vec4_visitor::get_pull_constant_offset(bblock_t * block, vec4_instruction *inst, emit_before(block, inst, ADD(dst_reg(index), *reladdr, brw_imm_d(reg_offset))); - /* Pre-gen6, the message header uses byte offsets instead of vec4 + /* Pre-gen7, the message header uses byte offsets instead of vec4 * (16-byte) offset units. */ - if (devinfo->gen < 6) { + if (devinfo->gen < 7) { emit_before(block, inst, MUL(dst_reg(index), index, brw_imm_d(16))); } @@ -1488,7 +1488,7 @@ vec4_visitor::get_pull_constant_offset(bblock_t * block, vec4_instruction *inst, emit_before(block, inst, MOV(dst_reg(offset), brw_imm_d(reg_offset))); return offset; } else { - int message_header_scale = devinfo->gen < 6 ? 16 : 1; + int message_header_scale = devinfo->gen < 7 ? 16 : 1; return brw_imm_d(reg_offset * message_header_scale); } } |