1 /* src/vm/jit/arm/md-trap.h - ARM hardware traps
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
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14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
33 * Trap number defines.
35 * On this architecture (arm) we use illegal instructions as trap
36 * instructions. Since the illegal instruction with the value 1 is
37 * used by the kernel to generate a SIGTRAP, we skip this one.
40 #define TRAP_INSTRUCTION_IS_LOAD 0
43 TRAP_NullPointerException = 0,
45 /* Skip 1 because it's the SIGTRAP illegal instruction. */
47 TRAP_ArithmeticException = 2,
48 TRAP_ArrayIndexOutOfBoundsException = 3,
49 TRAP_ArrayStoreException = 4,
50 TRAP_ClassCastException = 5,
51 TRAP_CHECK_EXCEPTION = 6,
59 * Macro to fixup a compiler stub. The XPC is the RA minus 4,
60 * because the RA points to the instruction after the call.
62 #define MD_TRAP_COMPILER_FIXUP(xpc, ra, sp, pv) \
64 (xpc) = (void*) (((uintptr_t) (ra)) - 4); \
68 #endif /* _MD_TRAP_H */
72 * These are local overrides for various environment variables in Emacs.
73 * Please do not remove this and leave it at the end of the file, where
74 * Emacs will automagically detect them.
75 * ---------------------------------------------------------------------
82 * vim:noexpandtab:sw=4:ts=4: