intel/fs: Use a logical opcode for IMAGE_SIZE

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Jason Ekstrand
2018-10-31 09:52:33 -05:00
committed by Jason Ekstrand
parent d2d3e04501
commit f547cebbe0
4 changed files with 21 additions and 6 deletions
+10
View File
@@ -737,6 +737,7 @@ fs_inst::components_read(unsigned i) const
case SHADER_OPCODE_TXF_LOGICAL:
case SHADER_OPCODE_TXL_LOGICAL:
case SHADER_OPCODE_TXS_LOGICAL:
case SHADER_OPCODE_IMAGE_SIZE_LOGICAL:
case FS_OPCODE_TXB_LOGICAL:
case SHADER_OPCODE_TXF_CMS_LOGICAL:
case SHADER_OPCODE_TXF_CMS_W_LOGICAL:
@@ -4675,6 +4676,11 @@ lower_sampler_logical_send_gen7(const fs_builder &bld, fs_inst *inst, opcode op,
bld.MOV(retype(sources[length], BRW_REGISTER_TYPE_UD), lod);
length++;
break;
case SHADER_OPCODE_IMAGE_SIZE:
/* We need an LOD; just use 0 */
bld.MOV(retype(sources[length], BRW_REGISTER_TYPE_UD), brw_imm_ud(0));
length++;
break;
case SHADER_OPCODE_TXF:
/* Unfortunately, the parameters for LD are intermixed: u, lod, v, r.
* On Gen9 they are u, v, lod, r
@@ -5157,6 +5163,10 @@ fs_visitor::lower_logical_sends()
lower_sampler_logical_send(ibld, inst, SHADER_OPCODE_TXS);
break;
case SHADER_OPCODE_IMAGE_SIZE_LOGICAL:
lower_sampler_logical_send(ibld, inst, SHADER_OPCODE_IMAGE_SIZE);
break;
case FS_OPCODE_TXB_LOGICAL:
lower_sampler_logical_send(ibld, inst, FS_OPCODE_TXB);
break;