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This patch introduces the basics of an instruction-simulator for eBPF. The simulator is based on CGEN. gdb/ChangeLog: 2020-08-04 Jose E. Marchesi <jose.marchesi@oracle.com> * configure.tgt: Set gdb_sim for bpf-*-* targets. sim/ChangeLog: 2020-08-04 Jose E. Marchesi <jose.marchesi@oracle.com> David Faust <david.faust@oracle.com> * configure.tgt (sim_arch): Add entry for bpf-*-*. * configure: Regenerate. * MAINTAINERS: Add maintainer for the BPF simulator. * bpf/Makefile.in: New file. * bpf/bpf-helpers.c: Likewise. * bpf/bpf-helpers.def: Likewise. * bpf/bpf-helpers.h: Likewise. * bpf/bpf-sim.h: Likewise. * bpf/bpf.c: Likewise. * bpf/config.in: Likewise. * bpf/configure.ac: Likewise. * bpf/decode.h: Likewise. * bpf/eng.h: Likewise. * bpf/mloop.in: Likewise. * bpf/sim-if.c: Likewise. * bpf/sim-main.h: Likewise. * bpf/traps.c: Likewise. * bpf/configure: Generate. * bpf/aclocal.m4: Likewise. sim/testsuite/ChangeLog: 2020-08-04 David Faust <david.faust@oracle.com> Jose E. Marchesi <jose.marchesi@oracle.com> * configure: Regenerate. * sim/bpf/allinsn.exp: New file. * sim/bpf/alu.s: Likewise. * sim/bpf/alu32.s: Likewise. * sim/bpf/endbe.s: Likewise. * sim/bpf/endle.s: Likewise. * sim/bpf/jmp.s: Likewise. * sim/bpf/jmp32.s: Likewise. * sim/bpf/ldabs.s: Likewise. * sim/bpf/mem.s: Likewise. * sim/bpf/mov.s: Likewise. * sim/bpf/testutils.inc: Likewise. * sim/bpf/xadd.s: Likewise.
120 lines
4.4 KiB
Plaintext
120 lines
4.4 KiB
Plaintext
# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
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# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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# Copyright (C) 2006-2017 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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