13e7a84eeSTaylor Simpson## 23e7a84eeSTaylor Simpson## Copyright(c) 2020-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. 33e7a84eeSTaylor Simpson## 43e7a84eeSTaylor Simpson## This program is free software; you can redistribute it and/or modify 53e7a84eeSTaylor Simpson## it under the terms of the GNU General Public License as published by 63e7a84eeSTaylor Simpson## the Free Software Foundation; either version 2 of the License, or 73e7a84eeSTaylor Simpson## (at your option) any later version. 83e7a84eeSTaylor Simpson## 93e7a84eeSTaylor Simpson## This program is distributed in the hope that it will be useful, 103e7a84eeSTaylor Simpson## but WITHOUT ANY WARRANTY; without even the implied warranty of 113e7a84eeSTaylor Simpson## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 123e7a84eeSTaylor Simpson## GNU General Public License for more details. 133e7a84eeSTaylor Simpson## 143e7a84eeSTaylor Simpson## You should have received a copy of the GNU General Public License 153e7a84eeSTaylor Simpson## along with this program; if not, see <http://www.gnu.org/licenses/>. 163e7a84eeSTaylor Simpson## 173e7a84eeSTaylor Simpson 183e7a84eeSTaylor Simpsonhexagon_ss = ss.source_set() 193e7a84eeSTaylor Simpson 203e7a84eeSTaylor Simpsonhex_common_py = 'hex_common.py' 213e7a84eeSTaylor Simpsonattribs_def = meson.current_source_dir() / 'attribs_def.h.inc' 223e7a84eeSTaylor Simpsongen_tcg_h = meson.current_source_dir() / 'gen_tcg.h' 233e7a84eeSTaylor Simpson 243e7a84eeSTaylor Simpson# 253e7a84eeSTaylor Simpson# Step 1 263e7a84eeSTaylor Simpson# We use a C program to create semantics_generated.pyinc 273e7a84eeSTaylor Simpson# 283e7a84eeSTaylor Simpsongen_semantics = executable( 293e7a84eeSTaylor Simpson 'gen_semantics', 303e7a84eeSTaylor Simpson 'gen_semantics.c', 313e7a84eeSTaylor Simpson native: true, build_by_default: false) 323e7a84eeSTaylor Simpson 333e7a84eeSTaylor Simpsonsemantics_generated = custom_target( 343e7a84eeSTaylor Simpson 'semantics_generated.pyinc', 353e7a84eeSTaylor Simpson output: 'semantics_generated.pyinc', 36a5158a96SPaolo Bonzini command: [gen_semantics, '@OUTPUT@'], 373e7a84eeSTaylor Simpson) 383e7a84eeSTaylor Simpsonhexagon_ss.add(semantics_generated) 393e7a84eeSTaylor Simpson 403e7a84eeSTaylor Simpson# 413e7a84eeSTaylor Simpson# Step 2 423e7a84eeSTaylor Simpson# We use Python scripts to generate the following files 433e7a84eeSTaylor Simpson# shortcode_generated.h.inc 443e7a84eeSTaylor Simpson# helper_protos_generated.h.inc 453e7a84eeSTaylor Simpson# tcg_funcs_generated.c.inc 463e7a84eeSTaylor Simpson# tcg_func_table_generated.c.inc 473e7a84eeSTaylor Simpson# helper_funcs_generated.c.inc 483e7a84eeSTaylor Simpson# printinsn_generated.h.inc 493e7a84eeSTaylor Simpson# op_regs_generated.h.inc 503e7a84eeSTaylor Simpson# op_attribs_generated.h.inc 513e7a84eeSTaylor Simpson# opcodes_def_generated.h.inc 523e7a84eeSTaylor Simpson# 533e7a84eeSTaylor Simpsonshortcode_generated = custom_target( 543e7a84eeSTaylor Simpson 'shortcode_generated.h.inc', 553e7a84eeSTaylor Simpson output: 'shortcode_generated.h.inc', 563e7a84eeSTaylor Simpson depends: [semantics_generated], 573e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def], 582008b34aSPaolo Bonzini command: [python, files('gen_shortcode.py'), semantics_generated, attribs_def, '@OUTPUT@'], 593e7a84eeSTaylor Simpson) 603e7a84eeSTaylor Simpsonhexagon_ss.add(shortcode_generated) 613e7a84eeSTaylor Simpson 623e7a84eeSTaylor Simpsonhelper_protos_generated = custom_target( 633e7a84eeSTaylor Simpson 'helper_protos_generated.h.inc', 643e7a84eeSTaylor Simpson output: 'helper_protos_generated.h.inc', 653e7a84eeSTaylor Simpson depends: [semantics_generated], 663e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def, gen_tcg_h], 672008b34aSPaolo Bonzini command: [python, files('gen_helper_protos.py'), semantics_generated, attribs_def, gen_tcg_h, '@OUTPUT@'], 683e7a84eeSTaylor Simpson) 693e7a84eeSTaylor Simpsonhexagon_ss.add(helper_protos_generated) 703e7a84eeSTaylor Simpson 713e7a84eeSTaylor Simpsontcg_funcs_generated = custom_target( 723e7a84eeSTaylor Simpson 'tcg_funcs_generated.c.inc', 733e7a84eeSTaylor Simpson output: 'tcg_funcs_generated.c.inc', 743e7a84eeSTaylor Simpson depends: [semantics_generated], 753e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def, gen_tcg_h], 762008b34aSPaolo Bonzini command: [python, files('gen_tcg_funcs.py'), semantics_generated, attribs_def, gen_tcg_h, '@OUTPUT@'], 773e7a84eeSTaylor Simpson) 783e7a84eeSTaylor Simpsonhexagon_ss.add(tcg_funcs_generated) 793e7a84eeSTaylor Simpson 803e7a84eeSTaylor Simpsontcg_func_table_generated = custom_target( 813e7a84eeSTaylor Simpson 'tcg_func_table_generated.c.inc', 823e7a84eeSTaylor Simpson output: 'tcg_func_table_generated.c.inc', 833e7a84eeSTaylor Simpson depends: [semantics_generated], 843e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def], 852008b34aSPaolo Bonzini command: [python, files('gen_tcg_func_table.py'), semantics_generated, attribs_def, '@OUTPUT@'], 863e7a84eeSTaylor Simpson) 873e7a84eeSTaylor Simpsonhexagon_ss.add(tcg_func_table_generated) 883e7a84eeSTaylor Simpson 893e7a84eeSTaylor Simpsonhelper_funcs_generated = custom_target( 903e7a84eeSTaylor Simpson 'helper_funcs_generated.c.inc', 913e7a84eeSTaylor Simpson output: 'helper_funcs_generated.c.inc', 923e7a84eeSTaylor Simpson depends: [semantics_generated], 933e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def, gen_tcg_h], 942008b34aSPaolo Bonzini command: [python, files('gen_helper_funcs.py'), semantics_generated, attribs_def, gen_tcg_h, '@OUTPUT@'], 953e7a84eeSTaylor Simpson) 963e7a84eeSTaylor Simpsonhexagon_ss.add(helper_funcs_generated) 973e7a84eeSTaylor Simpson 983e7a84eeSTaylor Simpsonprintinsn_generated = custom_target( 993e7a84eeSTaylor Simpson 'printinsn_generated.h.inc', 1003e7a84eeSTaylor Simpson output: 'printinsn_generated.h.inc', 1013e7a84eeSTaylor Simpson depends: [semantics_generated], 1023e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def], 1032008b34aSPaolo Bonzini command: [python, files('gen_printinsn.py'), semantics_generated, attribs_def, '@OUTPUT@'], 1043e7a84eeSTaylor Simpson) 1053e7a84eeSTaylor Simpsonhexagon_ss.add(printinsn_generated) 1063e7a84eeSTaylor Simpson 1073e7a84eeSTaylor Simpsonop_regs_generated = custom_target( 1083e7a84eeSTaylor Simpson 'op_regs_generated.h.inc', 1093e7a84eeSTaylor Simpson output: 'op_regs_generated.h.inc', 1103e7a84eeSTaylor Simpson depends: [semantics_generated], 1113e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def], 1122008b34aSPaolo Bonzini command: [python, files('gen_op_regs.py'), semantics_generated, attribs_def, '@OUTPUT@'], 1133e7a84eeSTaylor Simpson) 1143e7a84eeSTaylor Simpsonhexagon_ss.add(op_regs_generated) 1153e7a84eeSTaylor Simpson 1163e7a84eeSTaylor Simpsonop_attribs_generated = custom_target( 1173e7a84eeSTaylor Simpson 'op_attribs_generated.h.inc', 1183e7a84eeSTaylor Simpson output: 'op_attribs_generated.h.inc', 1193e7a84eeSTaylor Simpson depends: [semantics_generated], 1203e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def], 1212008b34aSPaolo Bonzini command: [python, files('gen_op_attribs.py'), semantics_generated, attribs_def, '@OUTPUT@'], 1223e7a84eeSTaylor Simpson) 1233e7a84eeSTaylor Simpsonhexagon_ss.add(op_attribs_generated) 1243e7a84eeSTaylor Simpson 1253e7a84eeSTaylor Simpsonopcodes_def_generated = custom_target( 1263e7a84eeSTaylor Simpson 'opcodes_def_generated.h.inc', 1273e7a84eeSTaylor Simpson output: 'opcodes_def_generated.h.inc', 1283e7a84eeSTaylor Simpson depends: [semantics_generated], 1293e7a84eeSTaylor Simpson depend_files: [hex_common_py, attribs_def], 1302008b34aSPaolo Bonzini command: [python, files('gen_opcodes_def.py'), semantics_generated, attribs_def, '@OUTPUT@'], 1313e7a84eeSTaylor Simpson) 1323e7a84eeSTaylor Simpsonhexagon_ss.add(opcodes_def_generated) 1333e7a84eeSTaylor Simpson 1343e7a84eeSTaylor Simpson# 1353e7a84eeSTaylor Simpson# Step 3 1363e7a84eeSTaylor Simpson# We use a C program to create iset.py which is imported into dectree.py 1373e7a84eeSTaylor Simpson# to create the decode tree 1383e7a84eeSTaylor Simpson# 1393e7a84eeSTaylor Simpsongen_dectree_import = executable( 1403e7a84eeSTaylor Simpson 'gen_dectree_import', 1413e7a84eeSTaylor Simpson 'gen_dectree_import.c', opcodes_def_generated, op_regs_generated, 1423e7a84eeSTaylor Simpson native: true, build_by_default: false) 1433e7a84eeSTaylor Simpson 1443e7a84eeSTaylor Simpsoniset_py = custom_target( 1453e7a84eeSTaylor Simpson 'iset.py', 1463e7a84eeSTaylor Simpson output: 'iset.py', 147a5158a96SPaolo Bonzini command: [gen_dectree_import, '@OUTPUT@'], 1483e7a84eeSTaylor Simpson) 1493e7a84eeSTaylor Simpsonhexagon_ss.add(iset_py) 1503e7a84eeSTaylor Simpson 1513e7a84eeSTaylor Simpson# 1523e7a84eeSTaylor Simpson# Step 4 1533e7a84eeSTaylor Simpson# We use the dectree.py script to generate the decode tree header file 1543e7a84eeSTaylor Simpson# 1553e7a84eeSTaylor Simpsondectree_generated = custom_target( 1563e7a84eeSTaylor Simpson 'dectree_generated.h.inc', 1573e7a84eeSTaylor Simpson output: 'dectree_generated.h.inc', 1583e7a84eeSTaylor Simpson depends: [iset_py], 1590a11c44eSPaolo Bonzini env: {'PYTHONPATH': meson.current_build_dir()}, 1600a11c44eSPaolo Bonzini command: [python, files('dectree.py'), '@OUTPUT@'], 1613e7a84eeSTaylor Simpson) 1623e7a84eeSTaylor Simpsonhexagon_ss.add(dectree_generated) 1633e7a84eeSTaylor Simpson 1643e7a84eeSTaylor Simpsonhexagon_ss.add(files( 1653e7a84eeSTaylor Simpson 'cpu.c', 1663e7a84eeSTaylor Simpson 'translate.c', 1673e7a84eeSTaylor Simpson 'op_helper.c', 1683e7a84eeSTaylor Simpson 'gdbstub.c', 1693e7a84eeSTaylor Simpson 'genptr.c', 1703e7a84eeSTaylor Simpson 'reg_fields.c', 1713e7a84eeSTaylor Simpson 'decode.c', 1723e7a84eeSTaylor Simpson 'iclass.c', 1733e7a84eeSTaylor Simpson 'opcodes.c', 1743e7a84eeSTaylor Simpson 'printinsn.c', 1753e7a84eeSTaylor Simpson 'arch.c', 1763e7a84eeSTaylor Simpson 'fma_emu.c', 177*82f8b3dcSTaylor Simpson 'mmvec/system_ext_mmvec.c', 1783e7a84eeSTaylor Simpson)) 1793e7a84eeSTaylor Simpson 1803e7a84eeSTaylor Simpsontarget_arch += {'hexagon': hexagon_ss} 181