On 15/10/17 11:47, Pohjolainen, Topi wrote: > On Thu, Oct 12, 2017 at 08:38:12PM +0200, Jose Maria Casanova Crespo wrote: >> --- >> src/intel/compiler/brw_eu.h | 7 +++++ >> src/intel/compiler/brw_eu_defines.h | 2 ++ >> src/intel/compiler/brw_eu_emit.c | 41 >> ++++++++++++++++++++++++++ >> src/intel/compiler/brw_fs.cpp | 10 +++++++ >> src/intel/compiler/brw_fs_copy_propagation.cpp | 2 ++ >> src/intel/compiler/brw_fs_generator.cpp | 5 ++++ >> src/intel/compiler/brw_fs_surface_builder.cpp | 12 ++++++++ >> src/intel/compiler/brw_fs_surface_builder.h | 5 ++++ >> src/intel/compiler/brw_shader.cpp | 6 ++++ >> 9 files changed, 90 insertions(+) >> >> diff --git a/src/intel/compiler/brw_eu.h b/src/intel/compiler/brw_eu.h >> index b44ca0f518..ca1ff21a83 100644 >> --- a/src/intel/compiler/brw_eu.h >> +++ b/src/intel/compiler/brw_eu.h >> @@ -476,6 +476,13 @@ brw_typed_surface_write(struct brw_codegen *p, >> unsigned num_channels); >> >> void >> +brw_byte_scattered_read(struct brw_codegen *p, >> + struct brw_reg dst, >> + struct brw_reg payload, >> + struct brw_reg surface, >> + unsigned msg_length); >> + >> +void >> brw_byte_scattered_write(struct brw_codegen *p, >> struct brw_reg payload, >> struct brw_reg surface, >> diff --git a/src/intel/compiler/brw_eu_defines.h >> b/src/intel/compiler/brw_eu_defines.h >> index 9aac385ba7..c5dc5fd5fb 100644 >> --- a/src/intel/compiler/brw_eu_defines.h >> +++ b/src/intel/compiler/brw_eu_defines.h >> @@ -397,6 +397,8 @@ enum opcode { >> * opcode, but instead of taking a single payload blog they expect their >> * arguments separately as individual sources, like untyped write/read. >> */ >> + SHADER_OPCODE_BYTE_SCATTERED_READ, >> + SHADER_OPCODE_BYTE_SCATTERED_READ_LOGICAL, >> SHADER_OPCODE_BYTE_SCATTERED_WRITE, >> SHADER_OPCODE_BYTE_SCATTERED_WRITE_LOGICAL, >> >> diff --git a/src/intel/compiler/brw_eu_emit.c >> b/src/intel/compiler/brw_eu_emit.c >> index 84d85be653..8c83d8b500 100644 >> --- a/src/intel/compiler/brw_eu_emit.c >> +++ b/src/intel/compiler/brw_eu_emit.c >> @@ -2929,6 +2929,47 @@ brw_untyped_surface_write(struct brw_codegen *p, >> p, insn, num_channels); >> } >> >> + >> + >> +static void >> +brw_set_dp_byte_scattered_read_message(struct brw_codegen *p, >> + struct brw_inst *insn) >> +{ >> + >> + const struct gen_device_info *devinfo = p->devinfo; >> + /* Set mask of 32-bit channels to drop. */ >> + unsigned msg_control = GEN7_BYTE_SCATTERED_DATA_SIZE_WORD << 2; >> + >> + if (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1) { >> + if (brw_inst_exec_size(devinfo, p->current) == BRW_EXECUTE_16) >> + msg_control |= 1; /* SIMD16 mode */ >> + else >> + msg_control |= 2; /* SIMD8 mode */ >> + } >> + >> + brw_inst_set_dp_msg_type(devinfo, insn, >> + (devinfo->gen >= 8 || devinfo->is_haswell ? >> + HSW_DATAPORT_DC_PORT0_BYTE_SCATTERED_READ : >> + GEN7_DATAPORT_DC_BYTE_SCATTERED_READ)); >> + brw_inst_set_dp_msg_control(devinfo, insn, msg_control); >> +} >> + >> +void >> +brw_byte_scattered_read(struct brw_codegen *p, >> + struct brw_reg dst, >> + struct brw_reg payload, >> + struct brw_reg surface, >> + unsigned msg_length) >> +{ >> + const unsigned sfid = GEN7_SFID_DATAPORT_DATA_CACHE; >> + struct brw_inst *insn = brw_send_indirect_scattered_message( >> + p, sfid, dst, payload, surface, msg_length, >> + brw_surface_payload_size(p, 1, true, true), >> + false); >> + >> + brw_set_dp_byte_scattered_read_message(p, insn); >> +} >> + >> static void >> brw_set_dp_byte_scattered_write(struct brw_codegen *p, >> struct brw_inst *insn) >> diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp >> index e4a94ff053..bd0d32b741 100644 >> --- a/src/intel/compiler/brw_fs.cpp >> +++ b/src/intel/compiler/brw_fs.cpp >> @@ -251,6 +251,7 @@ fs_inst::is_send_from_grf() const >> case SHADER_OPCODE_UNTYPED_SURFACE_READ: >> case SHADER_OPCODE_UNTYPED_SURFACE_WRITE: >> case SHADER_OPCODE_BYTE_SCATTERED_WRITE: >> + case SHADER_OPCODE_BYTE_SCATTERED_READ: >> case SHADER_OPCODE_TYPED_ATOMIC: >> case SHADER_OPCODE_TYPED_SURFACE_READ: >> case SHADER_OPCODE_TYPED_SURFACE_WRITE: >> @@ -733,6 +734,7 @@ fs_inst::components_read(unsigned i) const >> >> case SHADER_OPCODE_UNTYPED_SURFACE_READ_LOGICAL: >> case SHADER_OPCODE_TYPED_SURFACE_READ_LOGICAL: >> + case SHADER_OPCODE_BYTE_SCATTERED_READ_LOGICAL: >> assert(src[3].file == IMM); >> /* Surface coordinates. */ >> if (i == 0) >> @@ -800,6 +802,7 @@ fs_inst::size_read(int arg) const >> case SHADER_OPCODE_TYPED_SURFACE_WRITE: >> case FS_OPCODE_INTERPOLATE_AT_PER_SLOT_OFFSET: >> case SHADER_OPCODE_BYTE_SCATTERED_WRITE: >> + case SHADER_OPCODE_BYTE_SCATTERED_READ: >> if (arg == 0) >> return mlen * REG_SIZE; >> break; >> @@ -4527,6 +4530,12 @@ fs_visitor::lower_logical_sends() >> ibld.sample_mask_reg()); >> break; >> >> + case SHADER_OPCODE_BYTE_SCATTERED_READ_LOGICAL: >> + lower_surface_logical_send(ibld, inst, >> + SHADER_OPCODE_BYTE_SCATTERED_READ, >> + fs_reg()); >> + break; >> + >> case SHADER_OPCODE_BYTE_SCATTERED_WRITE_LOGICAL: >> lower_surface_logical_send(ibld, inst, >> SHADER_OPCODE_BYTE_SCATTERED_WRITE, >> @@ -5018,6 +5027,7 @@ get_lowered_simd_width(const struct gen_device_info >> *devinfo, >> case SHADER_OPCODE_UNTYPED_SURFACE_READ_LOGICAL: >> case SHADER_OPCODE_UNTYPED_SURFACE_WRITE_LOGICAL: >> case SHADER_OPCODE_BYTE_SCATTERED_WRITE_LOGICAL: >> + case SHADER_OPCODE_BYTE_SCATTERED_READ_LOGICAL: >> return MIN2(16, inst->exec_size); >> >> case SHADER_OPCODE_URB_READ_SIMD8: >> diff --git a/src/intel/compiler/brw_fs_copy_propagation.cpp >> b/src/intel/compiler/brw_fs_copy_propagation.cpp >> index fcf4706b7a..d4d01d783c 100644 >> --- a/src/intel/compiler/brw_fs_copy_propagation.cpp >> +++ b/src/intel/compiler/brw_fs_copy_propagation.cpp >> @@ -656,6 +656,7 @@ fs_visitor::try_constant_propagate(fs_inst *inst, >> acp_entry *entry) >> case SHADER_OPCODE_TYPED_SURFACE_READ: >> case SHADER_OPCODE_TYPED_SURFACE_WRITE: >> case SHADER_OPCODE_BYTE_SCATTERED_WRITE: >> + case SHADER_OPCODE_BYTE_SCATTERED_READ: >> /* We only propagate into the surface argument of the >> * instruction. Everything else goes through LOAD_PAYLOAD. >> */ >> @@ -696,6 +697,7 @@ fs_visitor::try_constant_propagate(fs_inst *inst, >> acp_entry *entry) >> case SHADER_OPCODE_TYPED_SURFACE_READ_LOGICAL: >> case SHADER_OPCODE_TYPED_SURFACE_WRITE_LOGICAL: >> case SHADER_OPCODE_BYTE_SCATTERED_WRITE_LOGICAL: >> + case SHADER_OPCODE_BYTE_SCATTERED_READ_LOGICAL: >> inst->src[i] = val; >> progress = true; >> break; >> diff --git a/src/intel/compiler/brw_fs_generator.cpp >> b/src/intel/compiler/brw_fs_generator.cpp >> index 414da81287..c644524501 100644 >> --- a/src/intel/compiler/brw_fs_generator.cpp >> +++ b/src/intel/compiler/brw_fs_generator.cpp >> @@ -2053,6 +2053,11 @@ fs_generator::generate_code(const cfg_t *cfg, int >> dispatch_width) >> inst->mlen, src[2].ud); >> break; >> >> + case SHADER_OPCODE_BYTE_SCATTERED_READ: >> + assert(src[2].file == BRW_IMMEDIATE_VALUE); >> + brw_byte_scattered_read(p, dst, src[0], src[1], inst->mlen); >> + break; >> + >> case SHADER_OPCODE_BYTE_SCATTERED_WRITE: >> assert(src[2].file == BRW_IMMEDIATE_VALUE); >> brw_byte_scattered_write(p, src[0], src[1], inst->mlen); >> diff --git a/src/intel/compiler/brw_fs_surface_builder.cpp >> b/src/intel/compiler/brw_fs_surface_builder.cpp >> index 5f529e9489..2b5c21fe46 100644 >> --- a/src/intel/compiler/brw_fs_surface_builder.cpp >> +++ b/src/intel/compiler/brw_fs_surface_builder.cpp >> @@ -1207,5 +1207,17 @@ namespace brw { >> addr, src, surface, dims, size, 0, pred); >> } >> >> + fs_reg >> + emit_byte_scattered_read(const fs_builder &bld, > > Should align with previous line. >
Fixed locally. Thanks. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev