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7bb9f0c2be
The BPF port in binutils has been rewritten (commit
d218e7fedc) in order to not be longer
based on CGEN. Please see that commit log for more information.
This patch updates the BPF simulator accordingly. The new
implementation is much simpler and it is based on the new BPF opcodes.
Tested with target bpf-unknown-none with both 64-bit little-endian
host and 32-bit little-endian host.
Note that I have not tested in a big-endian host yet. I will do so
once this lands upstream so I can use the GCC compiler farm.
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/* BPF simulator support code header
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Copyright (C) 2023 Free Software Foundation, Inc.
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Contributed by Oracle Inc.
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This file is part of GDB, the GNU debugger.
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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 3 of the License, or
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(at your option) any later version.
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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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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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#ifndef BPF_SIM_H
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#define BPF_SIM_H
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/* The following struct determines the state of the simulator. */
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struct bpf_sim_state
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{
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};
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#define BPF_SIM_STATE(sd) ((struct bpf_sim_state *) STATE_ARCH_DATA (sd))
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#endif /* ! BPF_SIM_H */
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