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git://sourceware.org/git/valgrind.git
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3392155359
- Update COPYING and VEX/LICENSE.GPL to version 3. - Update README, NEWS, docs/manual license and contributing text. - Update file headers to say either version 3 of the License, or (at your option) any later version. - Leave tests and perf file headers as is, unless the code is derived from Valgrind/VEX. - Leave valgrind.h, cachegrind.h, callgrind.h, drd.h, helgrind.h, memcheck.h and dhat.h Hybrid-BSD licensed.
64 lines
2.7 KiB
C
64 lines
2.7 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- Asm-only dispatcher stuff. pub_core_dispatch_asm.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2000-2017 Julian Seward
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jseward@acm.org
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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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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The GNU General Public License is contained in the file COPYING.
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*/
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#ifndef __PUB_CORE_DISPATCH_ASM_H
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#define __PUB_CORE_DISPATCH_ASM_H
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/* Magic values that the guest state might be set to when returning to the
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dispatcher. The only other legitimate value is to point to the
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start of the thread's VEX guest state. These also are return values from
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from VG_(run_innerloop) to the scheduler.
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*/
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/* Defines values for JMP_EMWARN, JMP_SYSCALL, JMP_CLIENTREQ and
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JMP_YIELD */
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#include "libvex_trc_values.h"
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/* And some more of our own. These must not have the same values as
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those from libvex_trc_values.h. (viz, 60 or below is safe).
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(The following comment is no longer relevant, but is retained
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for historical purposes.)
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These values *must* be odd (have bit 0 set) because the dispatchers
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(coregrind/m_dispatch/dispatch-*-*.S) use this fact to distinguish
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a TRC value from the unchanged baseblock pointer -- which has 0 as
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its lowest bit.
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*/
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#define VG_TRC_BORING 29 /* no event; just keep going */
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#define VG_TRC_INNER_FASTMISS 37 /* TRC only; means fast-cache miss. */
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#define VG_TRC_INNER_COUNTERZERO 41 /* TRC only; means bb ctr == 0 */
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#define VG_TRC_FAULT_SIGNAL 43 /* TRC only; got sigsegv/sigbus */
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#define VG_TRC_INVARIANT_FAILED 47 /* TRC only; invariant violation */
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#define VG_TRC_CHAIN_ME_TO_SLOW_EP 49 /* TRC only; chain to slow EP */
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#define VG_TRC_CHAIN_ME_TO_FAST_EP 51 /* TRC only; chain to fast EP */
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#endif // __PUB_CORE_DISPATCH_ASM_H
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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