793958c93a
Python scripts generate the following files
helper_protos_generated.h.inc
For each instruction we create DEF_HELPER function prototype
helper_funcs_generated.c.inc
For each instruction we create the helper function definition
tcg_funcs_generated.c.inc
For each instruction we create TCG code to generate call to helper
tcg_func_table_generated.c.inc
Table of function pointers indexed by opcode
shortcode_generated.h.inc
Generate a table of instruction "shortcode" semantics
opcodes_def_generated.h.inc
Gives a list of all the opcodes
op_attribs_generated.h.inc
Lists all the attributes associated with each instruction
op_regs_generated.h.inc
Lists the register and immediate operands for each instruction
printinsn_generated.h.inc
Data for printing (disassembling) each instruction (format
string + operands)
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1612763186-18161-21-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
59 lines
1.9 KiB
Python
Executable file
59 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python3
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##
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## Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, see <http://www.gnu.org/licenses/>.
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##
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import sys
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import re
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import string
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import hex_common
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def main():
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hex_common.read_semantics_file(sys.argv[1])
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hex_common.read_attribs_file(sys.argv[2])
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hex_common.calculate_attribs()
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tagregs = hex_common.get_tagregs()
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tagimms = hex_common.get_tagimms()
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with open(sys.argv[3], 'w') as f:
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f.write("#ifndef HEXAGON_FUNC_TABLE_H\n")
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f.write("#define HEXAGON_FUNC_TABLE_H\n\n")
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f.write("const SemanticInsn opcode_genptr[XX_LAST_OPCODE] = {\n")
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for tag in hex_common.tags:
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## Skip the priv instructions
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if ( "A_PRIV" in hex_common.attribdict[tag] ) :
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continue
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## Skip the guest instructions
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if ( "A_GUEST" in hex_common.attribdict[tag] ) :
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continue
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## Skip the diag instructions
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if ( tag == "Y6_diag" ) :
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continue
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if ( tag == "Y6_diag0" ) :
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continue
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if ( tag == "Y6_diag1" ) :
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continue
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f.write(" [%s] = generate_%s,\n" % (tag, tag))
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f.write("};\n\n")
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f.write("#endif /* HEXAGON_FUNC_TABLE_H */\n")
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if __name__ == "__main__":
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main()
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