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author | Tom Tromey <tromey@redhat.com> | 2011-02-18 21:12:07 +0000 |
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committer | Tom Tromey <tromey@redhat.com> | 2011-02-18 21:12:07 +0000 |
commit | 94d5e490f08942f67f14f3aedd756a8f4c9fce25 (patch) | |
tree | e7b0d69664a3267bf574a7de0290b3635b2522c5 /gdb/common | |
parent | c7f96d2b95d916a17453df2df3bff1b382420bc8 (diff) | |
download | gdb-94d5e490f08942f67f14f3aedd756a8f4c9fce25.zip gdb-94d5e490f08942f67f14f3aedd756a8f4c9fce25.tar.gz gdb-94d5e490f08942f67f14f3aedd756a8f4c9fce25.tar.bz2 |
gdb
* common/ax.def: New file.
* ax.h (enum agent_op): Use ax.def.
* ax-general.c (aop_map): Use ax.def.
gdbserver
* Makefile.in (tracepoint-ipa.o): Depend on ax.def.
(tracepoint.o): Likewise.
* tracepoint.c (enum gdb_agent_op): Use ax.def.
(gdb_agent_op_names): Likewise.
Diffstat (limited to 'gdb/common')
-rw-r--r-- | gdb/common/ax.def | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/gdb/common/ax.def b/gdb/common/ax.def new file mode 100644 index 0000000..56ddd4a --- /dev/null +++ b/gdb/common/ax.def @@ -0,0 +1,97 @@ +/* Definition of agent opcode values. -*- c -*- + Copyright (C) 1998, 1999, 2000, 2007, 2008, 2009, 2010, 2011 + Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* The actual values of the various bytecode operations. + + Other independent implementations of the agent bytecode engine will + rely on the exact values of these enums, and may not be recompiled + when we change this table. The numeric values should remain fixed + whenever possible. Thus, we assign them values explicitly here (to + allow gaps to form safely), and the disassembly table in + agentexpr.h behaves like an opcode map. If you want to see them + grouped logically, see doc/agentexpr.texi. + + Each line is of the form: + + DEFOP (name, size, data_size, consumed, produced, opcode) + + NAME is the name of the operation. + SIZE is the number of argument bytes that the operation takes from + the bytecode stream. + DATA_SIZE is the size of data operated on, in bits, for operations + that care (ref and const). It is zero otherwise. + CONSUMED is the number of stack elements consumed. + PRODUCED is the number of stack elements produced. + OPCODE is the operation's encoding. */ + +DEFOP (float, 0, 0, 0, 0, 0x01) +DEFOP (add, 0, 0, 2, 1, 0x02) +DEFOP (sub, 0, 0, 2, 1, 0x03) +DEFOP (mul, 0, 0, 2, 1, 0x04) +DEFOP (div_signed, 0, 0, 2, 1, 0x05) +DEFOP (div_unsigned, 0, 0, 2, 1, 0x06) +DEFOP (rem_signed, 0, 0, 2, 1, 0x07) +DEFOP (rem_unsigned, 0, 0, 2, 1, 0x08) +DEFOP (lsh, 0, 0, 2, 1, 0x09) +DEFOP (rsh_signed, 0, 0, 2, 1, 0x0a) +DEFOP (rsh_unsigned, 0, 0, 2, 1, 0x0b) +DEFOP (trace, 0, 0, 2, 0, 0x0c) +DEFOP (trace_quick, 1, 0, 1, 1, 0x0d) +DEFOP (log_not, 0, 0, 1, 1, 0x0e) +DEFOP (bit_and, 0, 0, 2, 1, 0x0f) +DEFOP (bit_or, 0, 0, 2, 1, 0x10) +DEFOP (bit_xor, 0, 0, 2, 1, 0x11) +DEFOP (bit_not, 0, 0, 1, 1, 0x12) +DEFOP (equal, 0, 0, 2, 1, 0x13) +DEFOP (less_signed, 0, 0, 2, 1, 0x14) +DEFOP (less_unsigned, 0, 0, 2, 1, 0x15) +DEFOP (ext, 1, 0, 1, 1, 0x16) +DEFOP (ref8, 0, 8, 1, 1, 0x17) +DEFOP (ref16, 0, 16, 1, 1, 0x18) +DEFOP (ref32, 0, 32, 1, 1, 0x19) +DEFOP (ref64, 0, 64, 1, 1, 0x1a) +DEFOP (ref_float, 0, 0, 1, 1, 0x1b) +DEFOP (ref_double, 0, 0, 1, 1, 0x1c) +DEFOP (ref_long_double, 0, 0, 1, 1, 0x1d) +DEFOP (l_to_d, 0, 0, 1, 1, 0x1e) +DEFOP (d_to_l, 0, 0, 1, 1, 0x1f) +DEFOP (if_goto, 2, 0, 1, 0, 0x20) +DEFOP (goto, 2, 0, 0, 0, 0x21) +DEFOP (const8, 1, 8, 0, 1, 0x22) +DEFOP (const16, 2, 16, 0, 1, 0x23) +DEFOP (const32, 4, 32, 0, 1, 0x24) +DEFOP (const64, 8, 64, 0, 1, 0x25) +DEFOP (reg, 2, 0, 0, 1, 0x26) +DEFOP (end, 0, 0, 0, 0, 0x27) +DEFOP (dup, 0, 0, 1, 2, 0x28) +DEFOP (pop, 0, 0, 1, 0, 0x29) +DEFOP (zero_ext, 1, 0, 1, 1, 0x2a) +DEFOP (swap, 0, 0, 2, 2, 0x2b) +DEFOP (getv, 2, 0, 0, 1, 0x2c) +DEFOP (setv, 2, 0, 0, 1, 0x2d) +DEFOP (tracev, 2, 0, 0, 1, 0x2e) +/* We need something here just to make the tables come out ok. */ +DEFOP (invalid, 0, 0, 0, 0, 0x2f) +DEFOP (trace16, 2, 0, 1, 1, 0x30) +/* We need something here just to make the tables come out ok. */ +DEFOP (invalid2, 0, 0, 0, 0, 0x2f) +/* The "consumed" number for pick is wrong, but there's no way to + express the right thing. */ +DEFOP (pick, 1, 0, 0, 1, 0x32) +DEFOP (rot, 0, 0, 3, 3, 0x33) |