[Beignet] [PATCH 3/5] BDW: Add BDW instruction define.
Yang Rong
rong.r.yang at intel.com
Sun Sep 28 22:37:17 PDT 2014
Seperate GEN7 instruction and GEN8 instrunction. GenNativeInstruction will become a union of
Gen7NativeInstruction and Gen8NativeInstruction.
Signed-off-by: Yang Rong <rong.r.yang at intel.com>
---
backend/src/backend/gen7_instruction.hpp | 525 ++++++++++++++++++++++++++++++
backend/src/backend/gen8_instruction.hpp | 529 +++++++++++++++++++++++++++++++
2 files changed, 1054 insertions(+)
create mode 100644 backend/src/backend/gen7_instruction.hpp
create mode 100644 backend/src/backend/gen8_instruction.hpp
diff --git a/backend/src/backend/gen7_instruction.hpp b/backend/src/backend/gen7_instruction.hpp
new file mode 100644
index 0000000..55792e0
--- /dev/null
+++ b/backend/src/backend/gen7_instruction.hpp
@@ -0,0 +1,525 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Rong Yang <rong.r.yang at intel.com>
+ */
+
+/*
+ Copyright (C) Intel Corp. 2006. All Rights Reserved.
+ Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
+ develop this 3D driver.
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+
+ The above copyright notice and this permission notice (including the
+ next paragraph) shall be included in all copies or substantial
+ portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+ **********************************************************************/
+ /*
+ * Authors:
+ * Keith Whitwell <keith at tungstengraphics.com>
+ */
+
+#ifndef __GEN7_INSTRUCTION_HPP__
+#define __GEN7_INSTRUCTION_HPP__
+
+union Gen7NativeInstruction
+{
+ struct {
+ struct {
+ uint32_t opcode:7;
+ uint32_t pad:1;
+ uint32_t access_mode:1;
+ uint32_t mask_control:1;
+ uint32_t dependency_control:2;
+ uint32_t quarter_control:2;
+ uint32_t thread_control:2;
+ uint32_t predicate_control:4;
+ uint32_t predicate_inverse:1;
+ uint32_t execution_size:3;
+ uint32_t destreg_or_condmod:4;
+ uint32_t acc_wr_control:1;
+ uint32_t cmpt_control:1;
+ uint32_t debug_control:1;
+ uint32_t saturate:1;
+ } header;
+
+ union {
+ struct {
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:3;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:3;
+ uint32_t src1_reg_file:2;
+ uint32_t src1_reg_type:3;
+ uint32_t nib_ctrl:1;
+ uint32_t dest_subreg_nr:5;
+ uint32_t dest_reg_nr:8;
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } da1;
+
+ struct {
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:3;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:3;
+ uint32_t src1_reg_file:2; /* 0x00000c00 */
+ uint32_t src1_reg_type:3; /* 0x00007000 */
+ uint32_t nib_ctrl:1;
+ int dest_indirect_offset:10; /* offset against the deref'd address reg */
+ uint32_t dest_subreg_nr:3; /* subnr for the address reg a0.x */
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } ia1;
+
+ struct {
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:3;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:3;
+ uint32_t src1_reg_file:2;
+ uint32_t src1_reg_type:3;
+ uint32_t nib_ctrl:1;
+ uint32_t dest_writemask:4;
+ uint32_t dest_subreg_nr:1;
+ uint32_t dest_reg_nr:8;
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } da16;
+
+ struct {
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:3;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:3;
+ uint32_t nib_ctrl:1;
+ uint32_t dest_writemask:4;
+ int dest_indirect_offset:6;
+ uint32_t dest_subreg_nr:3;
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } ia16;
+
+ struct {
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:3;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:3;
+ uint32_t src1_reg_file:2;
+ uint32_t src1_reg_type:3;
+ uint32_t pad:1;
+ int jump_count:16;
+ } branch_gen6;
+
+ struct {
+ uint32_t dest_reg_file:1;
+ uint32_t flag_subreg_num:1;
+ uint32_t pad0:2;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src2_abs:1;
+ uint32_t src2_negate:1;
+ uint32_t pad1:7;
+ uint32_t dest_writemask:4;
+ uint32_t dest_subreg_nr:3;
+ uint32_t dest_reg_nr:8;
+ } da3src;
+ } bits1;
+
+ union {
+ struct {
+ uint32_t src0_subreg_nr:5;
+ uint32_t src0_reg_nr:8;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_horiz_stride:2;
+ uint32_t src0_width:3;
+ uint32_t src0_vert_stride:4;
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t pad:5;
+ } da1;
+
+ struct {
+ int src0_indirect_offset:10;
+ uint32_t src0_subreg_nr:3;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_horiz_stride:2;
+ uint32_t src0_width:3;
+ uint32_t src0_vert_stride:4;
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t pad:5;
+ } ia1;
+
+ struct {
+ uint32_t src0_swz_x:2;
+ uint32_t src0_swz_y:2;
+ uint32_t src0_subreg_nr:1;
+ uint32_t src0_reg_nr:8;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_swz_z:2;
+ uint32_t src0_swz_w:2;
+ uint32_t pad0:1;
+ uint32_t src0_vert_stride:4;
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t pad:5;
+ } da16;
+
+ struct {
+ uint32_t src0_swz_x:2;
+ uint32_t src0_swz_y:2;
+ int src0_indirect_offset:6;
+ uint32_t src0_subreg_nr:3;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_swz_z:2;
+ uint32_t src0_swz_w:2;
+ uint32_t pad0:1;
+ uint32_t src0_vert_stride:4;
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t pad:5;
+ } ia16;
+
+ struct {
+ uint32_t src0_rep_ctrl:1;
+ uint32_t src0_swizzle:8;
+ uint32_t src0_subreg_nr:3;
+ uint32_t src0_reg_nr:8;
+ uint32_t pad0:1;
+ uint32_t src1_rep_ctrl:1;
+ uint32_t src1_swizzle:8;
+ uint32_t src1_subreg_nr_low:2;
+ } da3src;
+ } bits2;
+
+ union {
+ struct {
+ uint32_t src1_subreg_nr:5;
+ uint32_t src1_reg_nr:8;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src1_address_mode:1;
+ uint32_t src1_horiz_stride:2;
+ uint32_t src1_width:3;
+ uint32_t src1_vert_stride:4;
+ uint32_t pad0:7;
+ } da1;
+
+ struct {
+ uint32_t src1_swz_x:2;
+ uint32_t src1_swz_y:2;
+ uint32_t src1_subreg_nr:1;
+ uint32_t src1_reg_nr:8;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src1_address_mode:1;
+ uint32_t src1_swz_z:2;
+ uint32_t src1_swz_w:2;
+ uint32_t pad1:1;
+ uint32_t src1_vert_stride:4;
+ uint32_t pad2:7;
+ } da16;
+
+ struct {
+ int src1_indirect_offset:10;
+ uint32_t src1_subreg_nr:3;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src1_address_mode:1;
+ uint32_t src1_horiz_stride:2;
+ uint32_t src1_width:3;
+ uint32_t src1_vert_stride:4;
+ uint32_t pad1:7;
+ } ia1;
+
+ struct {
+ uint32_t src1_swz_x:2;
+ uint32_t src1_swz_y:2;
+ int src1_indirect_offset:6;
+ uint32_t src1_subreg_nr:3;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t pad0:1;
+ uint32_t src1_swz_z:2;
+ uint32_t src1_swz_w:2;
+ uint32_t pad1:1;
+ uint32_t src1_vert_stride:4;
+ uint32_t pad2:7;
+ } ia16;
+
+ struct {
+ uint32_t function_control:19;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } generic_gen5;
+
+ struct {
+ uint32_t sub_function_id:3;
+ uint32_t pad0:11;
+ uint32_t ack_req:1;
+ uint32_t notify:2;
+ uint32_t pad1:2;
+ uint32_t header:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } msg_gateway;
+
+ struct {
+ uint32_t opcode:1;
+ uint32_t request:1;
+ uint32_t pad0:2;
+ uint32_t resource:1;
+ uint32_t pad1:14;
+ uint32_t header:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } spawner_gen5;
+
+ /** Ironlake PRM, Volume 4 Part 1, Section 6.1.1.1 */
+ struct {
+ uint32_t function:4;
+ uint32_t int_type:1;
+ uint32_t precision:1;
+ uint32_t saturate:1;
+ uint32_t data_type:1;
+ uint32_t snapshot:1;
+ uint32_t pad0:10;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } math_gen5;
+
+ struct {
+ uint32_t bti:8;
+ uint32_t sampler:4;
+ uint32_t msg_type:5;
+ uint32_t simd_mode:2;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } sampler_gen7;
+
+ /**
+ * Message for the Sandybridge Sampler Cache or Constant Cache Data Port.
+ *
+ * See the Sandybridge PRM, Volume 4 Part 1, Section 3.9.2.1.1.
+ **/
+ struct {
+ uint32_t bti:8;
+ uint32_t msg_control:5;
+ uint32_t msg_type:3;
+ uint32_t pad0:3;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } gen6_dp_sampler_const_cache;
+
+ /*! Data port untyped read / write messages */
+ struct {
+ uint32_t bti:8;
+ uint32_t rgba:4;
+ uint32_t simd_mode:2;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_untyped_rw;
+
+ /*! Data port byte scatter / gather */
+ struct {
+ uint32_t bti:8;
+ uint32_t simd_mode:1;
+ uint32_t ignored0:1;
+ uint32_t data_size:2;
+ uint32_t ignored1:2;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_byte_rw;
+
+ /*! Data port Scratch Read/ write */
+ struct {
+ uint32_t offset:12;
+ uint32_t block_size:2;
+ uint32_t ignored0:1;
+ uint32_t invalidate_after_read:1;
+ uint32_t channel_mode:1;
+ uint32_t msg_type:1;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_scratch_rw;
+
+ /*! Data port OBlock read / write */
+ struct {
+ uint32_t bti:8;
+ uint32_t block_size:3;
+ uint32_t ignored:2;
+ uint32_t invalidate_after_read:1;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_oblock_rw;
+
+ /*! Data port dword scatter / gather */
+ struct {
+ uint32_t bti:8;
+ uint32_t block_size:2;
+ uint32_t ignored0:3;
+ uint32_t invalidate_after_read:1;
+ uint32_t msg_type:4;
+ uint32_t ignored1:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_dword_rw;
+
+ /*! Data port typed read / write messages */
+ struct {
+ uint32_t bti:8;
+ uint32_t chan_mask:4;
+ uint32_t slot:2;
+ uint32_t msg_type:4;
+ uint32_t pad2:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_typed_rw;
+
+ /*! Memory fence */
+ struct {
+ uint32_t bti:8;
+ uint32_t pad:5;
+ uint32_t commit_enable:1;
+ uint32_t msg_type:4;
+ uint32_t pad2:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_memory_fence;
+
+ /*! atomic messages */
+ struct {
+ uint32_t bti:8;
+ uint32_t aop_type:4;
+ uint32_t simd_mode:1;
+ uint32_t return_data:1;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_atomic_op;
+
+ struct {
+ uint32_t src1_subreg_nr_high:1;
+ uint32_t src1_reg_nr:8;
+ uint32_t pad0:1;
+ uint32_t src2_rep_ctrl:1;
+ uint32_t src2_swizzle:8;
+ uint32_t src2_subreg_nr:3;
+ uint32_t src2_reg_nr:8;
+ uint32_t pad1:2;
+ } da3src;
+
+ /*! Message gateway */
+ struct {
+ uint32_t subfunc:3;
+ uint32_t pad:11;
+ uint32_t ackreq:1;
+ uint32_t notify:2;
+ uint32_t pad2:2;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_msg_gw;
+
+ struct {
+ uint32_t jip:16;
+ uint32_t uip:16;
+ } gen7_branch;
+
+ int d;
+ uint32_t ud;
+ float f;
+ } bits3;
+ };
+};
+#endif
diff --git a/backend/src/backend/gen8_instruction.hpp b/backend/src/backend/gen8_instruction.hpp
new file mode 100644
index 0000000..0837d0b
--- /dev/null
+++ b/backend/src/backend/gen8_instruction.hpp
@@ -0,0 +1,529 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Rong Yang <rong.r.yang at intel.com>
+ */
+
+/*
+ Copyright (C) Intel Corp. 2006. All Rights Reserved.
+ Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
+ develop this 3D driver.
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+
+ The above copyright notice and this permission notice (including the
+ next paragraph) shall be included in all copies or substantial
+ portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+ **********************************************************************/
+ /*
+ * Authors:
+ * Keith Whitwell <keith at tungstengraphics.com>
+ */
+
+#ifndef __GEN8_INSTRUCTION_HPP__
+#define __GEN8_INSTRUCTION_HPP__
+
+union Gen8NativeInstruction
+{
+ struct {
+ struct {
+ uint32_t opcode:7;
+ uint32_t pad:1;
+ uint32_t access_mode:1;
+ uint32_t dependency_control:2;
+ uint32_t nib_ctrl:1;
+ uint32_t quarter_control:2;
+ uint32_t thread_control:2;
+ uint32_t predicate_control:4;
+ uint32_t predicate_inverse:1;
+ uint32_t execution_size:3;
+ uint32_t destreg_or_condmod:4;
+ uint32_t acc_wr_control:1;
+ uint32_t cmpt_control:1;
+ uint32_t debug_control:1;
+ uint32_t saturate:1;
+ } header;
+
+ union {
+ struct {
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t mask_control:1;
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:4;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:4;
+ uint32_t pad:1;
+ uint32_t dest_subreg_nr:5;
+ uint32_t dest_reg_nr:8;
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } da1;
+
+ struct {
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t mask_control:1;
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:4;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:4;
+ int dest_indirect_offset_9:1; /* offset against the deref'd address reg bit9 */
+ int dest_indirect_offset:9; /* offset against the deref'd address reg bit0-8 */
+ uint32_t dest_subreg_nr:3; /* subnr for the address reg a0.x */
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } ia1;
+
+ struct {
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t mask_control:1;
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:4;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:4;
+ uint32_t pad:1;
+ uint32_t dest_writemask:4;
+ uint32_t dest_subreg_nr:1;
+ uint32_t dest_reg_nr:8;
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } da16;
+
+ struct {
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t mask_control:1;
+ uint32_t dest_reg_file:2;
+ uint32_t dest_reg_type:4;
+ uint32_t src0_reg_file:2;
+ uint32_t src0_reg_type:4;
+ int dest_indirect_offset_9:1; /* offset against the deref'd address reg bit9 */
+ uint32_t dest_writemask:4;
+ int dest_indirect_offset:5;
+ uint32_t dest_subreg_nr:3;
+ uint32_t dest_horiz_stride:2;
+ uint32_t dest_address_mode:1;
+ } ia16;
+
+ struct {
+ uint32_t flag_sub_reg_nr:1;
+ uint32_t flag_reg_nr:1;
+ uint32_t mask_control:1;
+ uint32_t src1_type:1;
+ uint32_t src2_type:1;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src2_abs:1;
+ uint32_t src2_negate:1;
+ uint32_t src_type:3;
+ uint32_t dest_type:3;
+ uint32_t dest_writemask:4;
+ uint32_t dest_subreg_nr:3;
+ uint32_t dest_reg_nr:8;
+ } da3src;
+ }bits1;
+
+ union {
+ struct {
+ uint32_t src0_subreg_nr:5;
+ uint32_t src0_reg_nr:8;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_horiz_stride:2;
+ uint32_t src0_width:3;
+ uint32_t src0_vert_stride:4;
+ uint32_t src1_reg_file:2;
+ uint32_t src1_reg_type:4;
+ uint32_t pad:1;
+ } da1;
+
+ struct {
+ int src0_indirect_offset:9;
+ uint32_t src0_subreg_nr:4;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_horiz_stride:2;
+ uint32_t src0_width:3;
+ uint32_t src0_vert_stride:4;
+ uint32_t src1_reg_file:2;
+ uint32_t src1_reg_type:4;
+ uint32_t src0_indirect_offset_9:1;
+ } ia1;
+
+ struct {
+ uint32_t src0_swz_x:2;
+ uint32_t src0_swz_y:2;
+ uint32_t src0_subreg_nr:1;
+ uint32_t src0_reg_nr:8;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_swz_z:2;
+ uint32_t src0_swz_w:2;
+ uint32_t pad0:1;
+ uint32_t src0_vert_stride:4;
+ uint32_t src1_reg_file:2;
+ uint32_t src1_reg_type:4;
+ uint32_t pad:1;
+ } da16;
+
+ struct {
+ uint32_t src0_swz_x:2;
+ uint32_t src0_swz_y:2;
+ int src0_indirect_offset:5;
+ uint32_t src0_subreg_nr:4;
+ uint32_t src0_abs:1;
+ uint32_t src0_negate:1;
+ uint32_t src0_address_mode:1;
+ uint32_t src0_swz_z:2;
+ uint32_t src0_swz_w:2;
+ uint32_t pad0:1;
+ uint32_t src0_vert_stride:4;
+ uint32_t src1_reg_file:2;
+ uint32_t src1_reg_type:4;
+ uint32_t src0_indirect_offset_9:1;
+ } ia16;
+
+ struct {
+ uint32_t src0_rep_ctrl:1;
+ uint32_t src0_swizzle:8;
+ uint32_t src0_subreg_nr:3;
+ uint32_t src0_reg_nr:8;
+ uint32_t src0_subreg_nr_w:1;
+ uint32_t src1_rep_ctrl:1;
+ uint32_t src1_swizzle:8;
+ uint32_t src1_subreg_nr_low:2;
+ } da3src;
+
+ struct {
+ uint32_t uip:32;
+ } gen8_branch;
+ } bits2;
+
+ union {
+ struct {
+ uint32_t src1_subreg_nr:5;
+ uint32_t src1_reg_nr:8;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src1_address_mode:1;
+ uint32_t src1_horiz_stride:2;
+ uint32_t src1_width:3;
+ uint32_t src1_vert_stride:4;
+ uint32_t pad0:7;
+ } da1;
+
+ struct {
+ uint32_t src1_swz_x:2;
+ uint32_t src1_swz_y:2;
+ uint32_t src1_subreg_nr:1;
+ uint32_t src1_reg_nr:8;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src1_address_mode:1;
+ uint32_t src1_swz_z:2;
+ uint32_t src1_swz_w:2;
+ uint32_t pad1:1;
+ uint32_t src1_vert_stride:4;
+ uint32_t pad2:7;
+ } da16;
+
+ struct {
+ int src1_indirect_offset:9;
+ uint32_t src1_subreg_nr:4;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src1_address_mode:1;
+ uint32_t src1_horiz_stride:2;
+ uint32_t src1_width:3;
+ uint32_t src1_vert_stride:4;
+ int src1_indirect_offset_9:1;
+ uint32_t pad1:6;
+ } ia1;
+
+ struct {
+ uint32_t src1_swz_x:2;
+ uint32_t src1_swz_y:2;
+ int src1_indirect_offset:5;
+ uint32_t src1_subreg_nr:4;
+ uint32_t src1_abs:1;
+ uint32_t src1_negate:1;
+ uint32_t src1_address_mode:1;
+ uint32_t src1_swz_z:2;
+ uint32_t src1_swz_w:2;
+ uint32_t pad1:1;
+ uint32_t src1_vert_stride:4;
+ int src1_indirect_offset_9:1;
+ uint32_t pad2:6;
+ } ia16;
+
+ struct {
+ uint32_t function_control:19;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } generic_gen5;
+
+ struct {
+ uint32_t sub_function_id:3;
+ uint32_t pad0:11;
+ uint32_t ack_req:1;
+ uint32_t notify:2;
+ uint32_t pad1:2;
+ uint32_t header:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } msg_gateway;
+
+ struct {
+ uint32_t opcode:1;
+ uint32_t request:1;
+ uint32_t pad0:2;
+ uint32_t resource:1;
+ uint32_t pad1:14;
+ uint32_t header:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } spawner_gen5;
+
+ /** Ironlake PRM, Volume 4 Part 1, Section 6.1.1.1 */
+ struct {
+ uint32_t function:4;
+ uint32_t int_type:1;
+ uint32_t precision:1;
+ uint32_t saturate:1;
+ uint32_t data_type:1;
+ uint32_t snapshot:1;
+ uint32_t pad0:10;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } math_gen5;
+
+ struct {
+ uint32_t bti:8;
+ uint32_t sampler:4;
+ uint32_t msg_type:5;
+ uint32_t simd_mode:2;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } sampler_gen7;
+
+ /**
+ * Message for the Sandybridge Sampler Cache or Constant Cache Data Port.
+ *
+ * See the Sandybridge PRM, Volume 4 Part 1, Section 3.9.2.1.1.
+ **/
+ struct {
+ uint32_t bti:8;
+ uint32_t msg_control:5;
+ uint32_t msg_type:3;
+ uint32_t pad0:3;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad1:2;
+ uint32_t end_of_thread:1;
+ } gen6_dp_sampler_const_cache;
+
+ /*! Data port untyped read / write messages */
+ struct {
+ uint32_t bti:8;
+ uint32_t rgba:4;
+ uint32_t simd_mode:2;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_untyped_rw;
+
+ /*! Data port byte scatter / gather */
+ struct {
+ uint32_t bti:8;
+ uint32_t simd_mode:1;
+ uint32_t ignored0:1;
+ uint32_t data_size:2;
+ uint32_t ignored1:2;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_byte_rw;
+
+ /*! Data port Scratch Read/ write */
+ struct {
+ uint32_t offset:12;
+ uint32_t block_size:2;
+ uint32_t ignored0:1;
+ uint32_t invalidate_after_read:1;
+ uint32_t channel_mode:1;
+ uint32_t msg_type:1;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_scratch_rw;
+
+ /*! Data port OBlock read / write */
+ struct {
+ uint32_t bti:8;
+ uint32_t block_size:3;
+ uint32_t ignored:2;
+ uint32_t invalidate_after_read:1;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_oblock_rw;
+
+ /*! Data port dword scatter / gather */
+ struct {
+ uint32_t bti:8;
+ uint32_t block_size:2;
+ uint32_t ignored0:3;
+ uint32_t invalidate_after_read:1;
+ uint32_t msg_type:4;
+ uint32_t ignored1:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad2:2;
+ uint32_t end_of_thread:1;
+ } gen7_dword_rw;
+
+ /*! Data port typed read / write messages */
+ struct {
+ uint32_t bti:8;
+ uint32_t chan_mask:4;
+ uint32_t slot:2;
+ uint32_t msg_type:4;
+ uint32_t pad2:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_typed_rw;
+
+ /*! Memory fence */
+ struct {
+ uint32_t bti:8;
+ uint32_t pad:5;
+ uint32_t commit_enable:1;
+ uint32_t msg_type:4;
+ uint32_t pad2:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_memory_fence;
+
+ /*! atomic messages */
+ struct {
+ uint32_t bti:8;
+ uint32_t aop_type:4;
+ uint32_t simd_mode:1;
+ uint32_t return_data:1;
+ uint32_t msg_type:4;
+ uint32_t category:1;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_atomic_op;
+
+ struct {
+ uint32_t src1_subreg_nr_high:1;
+ uint32_t src1_reg_nr:8;
+ uint32_t src1_subreg_nr_w:1;
+ uint32_t src2_rep_ctrl:1;
+ uint32_t src2_swizzle:8;
+ uint32_t src2_subreg_nr:3;
+ uint32_t src2_reg_nr:8;
+ uint32_t src2_subreg_nr_w:1;
+ uint32_t pad:1;
+ } da3src;
+
+ /*! Message gateway */
+ struct {
+ uint32_t subfunc:3;
+ uint32_t pad:11;
+ uint32_t ackreq:1;
+ uint32_t notify:2;
+ uint32_t pad2:2;
+ uint32_t header_present:1;
+ uint32_t response_length:5;
+ uint32_t msg_length:4;
+ uint32_t pad3:2;
+ uint32_t end_of_thread:1;
+ } gen7_msg_gw;
+
+ struct {
+ uint32_t jip:32;
+ } gen8_branch;
+
+ int d;
+ uint32_t ud;
+ float f;
+ } bits3;
+ };
+};
+#endif
--
1.8.3.2
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