On Thu, 2010-12-09 at 15:04 +0000, Graeme Fowler wrote:
> On 09/12/2010 14:47, Ted Cooper wrote:
> > Is anyone else working on this in the background?
>
> Yes, the maintainer group are working on this.
>
> It's perhaps notable that nobody has yet been able to replicate the
> problem in any way whatsoever. That means this is a tricky one to resolve.
Indeed. I haven't even been able to get the valgrind hooks to complain
about inappropriate access, let alone actually trigger the exploit.
This patch teaches Valgrind about Exim's store code, so it knows that
certain bits of memory are undefined and should never be read (so if
there's crap like ${run...} left there from parsing a previous message,
valgrind would bitch loudly if we ever read from that). But except where
I deliberately provoke it to test it's working, I haven't seen it
trigger.
That's testing current git HEAD though; perhaps I should try to work out
how to build the Debian 4.69 version that was actually exploited, with
the same patch?
---
src/scripts/MakeLinks | 2 +
src/src/memcheck.h | 309 ++++
src/src/store.c | 8 +
src/src/valgrind.h | 4020 +++++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 4339 insertions(+), 0 deletions(-)
create mode 100644 src/src/memcheck.h
create mode 100644 src/src/valgrind.h
diff --git a/src/scripts/MakeLinks b/src/scripts/MakeLinks
index ad41377..a3e4cac 100755
--- a/src/scripts/MakeLinks
+++ b/src/scripts/MakeLinks
@@ -254,6 +254,8 @@ ln -s ../src/verify.c verify.c
ln -s ../src/version.c version.c
ln -s ../src/dkim.c dkim.c
ln -s ../src/dkim.h dkim.h
+ln -s ../src/valgrind.h valgrind.h
+ln -s ../src/mempool.h mempool.h
# WITH_CONTENT_SCAN
ln -s ../src/spam.c spam.c
diff --git a/src/src/memcheck.h b/src/src/memcheck.h
new file mode 100644
index 0000000..fc50dab
--- /dev/null
+++ b/src/src/memcheck.h
@@ -0,0 +1,309 @@
+
+/*
+ ----------------------------------------------------------------
+
+ Notice that the following BSD-style license applies to this one
+ file (memcheck.h) only. The rest of Valgrind is licensed under the
+ terms of the GNU General Public License, version 2, unless
+ otherwise indicated. See the COPYING file in the source
+ distribution for details.
+
+ ----------------------------------------------------------------
+
+ This file is part of MemCheck, a heavyweight Valgrind tool for
+ detecting memory errors.
+
+ Copyright (C) 2000-2009 Julian Seward. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ 2. The origin of this software must not be misrepresented; you must
+ not claim that you wrote the original software. If you use this
+ software in a product, an acknowledgment in the product
+ documentation would be appreciated but is not required.
+
+ 3. Altered source versions must be plainly marked as such, and must
+ not be misrepresented as being the original software.
+
+ 4. The name of the author may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ ----------------------------------------------------------------
+
+ Notice that the above BSD-style license applies to this one file
+ (memcheck.h) only. The entire rest of Valgrind is licensed under
+ the terms of the GNU General Public License, version 2. See the
+ COPYING file in the source distribution for details.
+
+ ----------------------------------------------------------------
+*/
+
+
+#ifndef __MEMCHECK_H
+#define __MEMCHECK_H
+
+
+/* This file is for inclusion into client (your!) code.
+
+ You can use these macros to manipulate and query memory permissions
+ inside your own programs.
+
+ See comment near the top of valgrind.h on how to use them.
+*/
+
+#include "valgrind.h"
+
+/* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !!
+ This enum comprises an ABI exported by Valgrind to programs
+ which use client requests. DO NOT CHANGE THE ORDER OF THESE
+ ENTRIES, NOR DELETE ANY -- add new ones at the end. */
+typedef
+ enum {
+ VG_USERREQ__MAKE_MEM_NOACCESS = VG_USERREQ_TOOL_BASE('M','C'),
+ VG_USERREQ__MAKE_MEM_UNDEFINED,
+ VG_USERREQ__MAKE_MEM_DEFINED,
+ VG_USERREQ__DISCARD,
+ VG_USERREQ__CHECK_MEM_IS_ADDRESSABLE,
+ VG_USERREQ__CHECK_MEM_IS_DEFINED,
+ VG_USERREQ__DO_LEAK_CHECK,
+ VG_USERREQ__COUNT_LEAKS,
+
+ VG_USERREQ__GET_VBITS,
+ VG_USERREQ__SET_VBITS,
+
+ VG_USERREQ__CREATE_BLOCK,
+
+ VG_USERREQ__MAKE_MEM_DEFINED_IF_ADDRESSABLE,
+
+ /* Not next to VG_USERREQ__COUNT_LEAKS because it was added later. */
+ VG_USERREQ__COUNT_LEAK_BLOCKS,
+
+ /* This is just for memcheck's internal use - don't use it */
+ _VG_USERREQ__MEMCHECK_RECORD_OVERLAP_ERROR
+ = VG_USERREQ_TOOL_BASE('M','C') + 256
+ } Vg_MemCheckClientRequest;
+
+
+
+/* Client-code macros to manipulate the state of memory. */
+
+/* Mark memory at _qzz_addr as unaddressable for _qzz_len bytes. */
+#define VALGRIND_MAKE_MEM_NOACCESS(_qzz_addr,_qzz_len) \
+ (__extension__({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
+ VG_USERREQ__MAKE_MEM_NOACCESS, \
+ _qzz_addr, _qzz_len, 0, 0, 0); \
+ _qzz_res; \
+ }))
+
+/* Similarly, mark memory at _qzz_addr as addressable but undefined
+ for _qzz_len bytes. */
+#define VALGRIND_MAKE_MEM_UNDEFINED(_qzz_addr,_qzz_len) \
+ (__extension__({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
+ VG_USERREQ__MAKE_MEM_UNDEFINED, \
+ _qzz_addr, _qzz_len, 0, 0, 0); \
+ _qzz_res; \
+ }))
+
+/* Similarly, mark memory at _qzz_addr as addressable and defined
+ for _qzz_len bytes. */
+#define VALGRIND_MAKE_MEM_DEFINED(_qzz_addr,_qzz_len) \
+ (__extension__({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
+ VG_USERREQ__MAKE_MEM_DEFINED, \
+ _qzz_addr, _qzz_len, 0, 0, 0); \
+ _qzz_res; \
+ }))
+
+/* Similar to VALGRIND_MAKE_MEM_DEFINED except that addressability is
+ not altered: bytes which are addressable are marked as defined,
+ but those which are not addressable are left unchanged. */
+#define VALGRIND_MAKE_MEM_DEFINED_IF_ADDRESSABLE(_qzz_addr,_qzz_len) \
+ (__extension__({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
+ VG_USERREQ__MAKE_MEM_DEFINED_IF_ADDRESSABLE, \
+ _qzz_addr, _qzz_len, 0, 0, 0); \
+ _qzz_res; \
+ }))
+
+/* Create a block-description handle. The description is an ascii
+ string which is included in any messages pertaining to addresses
+ within the specified memory range. Has no other effect on the
+ properties of the memory range. */
+#define VALGRIND_CREATE_BLOCK(_qzz_addr,_qzz_len, _qzz_desc) \
+ (__extension__({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
+ VG_USERREQ__CREATE_BLOCK, \
+ _qzz_addr, _qzz_len, _qzz_desc, \
+ 0, 0); \
+ _qzz_res; \
+ }))
+
+/* Discard a block-description-handle. Returns 1 for an
+ invalid handle, 0 for a valid handle. */
+#define VALGRIND_DISCARD(_qzz_blkindex) \
+ (__extension__ ({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
+ VG_USERREQ__DISCARD, \
+ 0, _qzz_blkindex, 0, 0, 0); \
+ _qzz_res; \
+ }))
+
+
+/* Client-code macros to check the state of memory. */
+
+/* Check that memory at _qzz_addr is addressable for _qzz_len bytes.
+ If suitable addressibility is not established, Valgrind prints an
+ error message and returns the address of the first offending byte.
+ Otherwise it returns zero. */
+#define VALGRIND_CHECK_MEM_IS_ADDRESSABLE(_qzz_addr,_qzz_len) \
+ (__extension__({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__CHECK_MEM_IS_ADDRESSABLE,\
+ _qzz_addr, _qzz_len, 0, 0, 0); \
+ _qzz_res; \
+ }))
+
+/* Check that memory at _qzz_addr is addressable and defined for
+ _qzz_len bytes. If suitable addressibility and definedness are not
+ established, Valgrind prints an error message and returns the
+ address of the first offending byte. Otherwise it returns zero. */
+#define VALGRIND_CHECK_MEM_IS_DEFINED(_qzz_addr,_qzz_len) \
+ (__extension__({unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__CHECK_MEM_IS_DEFINED, \
+ _qzz_addr, _qzz_len, 0, 0, 0); \
+ _qzz_res; \
+ }))
+
+/* Use this macro to force the definedness and addressibility of an
+ lvalue to be checked. If suitable addressibility and definedness
+ are not established, Valgrind prints an error message and returns
+ the address of the first offending byte. Otherwise it returns
+ zero. */
+#define VALGRIND_CHECK_VALUE_IS_DEFINED(__lvalue) \
+ VALGRIND_CHECK_MEM_IS_DEFINED( \
+ (volatile unsigned char *)&(__lvalue), \
+ (unsigned long)(sizeof (__lvalue)))
+
+
+/* Do a full memory leak check (like --leak-check=full) mid-execution. */
+#define VALGRIND_DO_LEAK_CHECK \
+ {unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__DO_LEAK_CHECK, \
+ 0, 0, 0, 0, 0); \
+ }
+
+/* Do a summary memory leak check (like --leak-check=summary) mid-execution. */
+#define VALGRIND_DO_QUICK_LEAK_CHECK \
+ {unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__DO_LEAK_CHECK, \
+ 1, 0, 0, 0, 0); \
+ }
+
+/* Return number of leaked, dubious, reachable and suppressed bytes found by
+ all previous leak checks. They must be lvalues. */
+#define VALGRIND_COUNT_LEAKS(leaked, dubious, reachable, suppressed) \
+ /* For safety on 64-bit platforms we assign the results to private
+ unsigned long variables, then assign these to the lvalues the user
+ specified, which works no matter what type 'leaked', 'dubious', etc
+ are. We also initialise '_qzz_leaked', etc because
+ VG_USERREQ__COUNT_LEAKS doesn't mark the values returned as
+ defined. */ \
+ {unsigned long _qzz_res; \
+ unsigned long _qzz_leaked = 0, _qzz_dubious = 0; \
+ unsigned long _qzz_reachable = 0, _qzz_suppressed = 0; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__COUNT_LEAKS, \
+ &_qzz_leaked, &_qzz_dubious, \
+ &_qzz_reachable, &_qzz_suppressed, 0); \
+ leaked = _qzz_leaked; \
+ dubious = _qzz_dubious; \
+ reachable = _qzz_reachable; \
+ suppressed = _qzz_suppressed; \
+ }
+
+/* Return number of leaked, dubious, reachable and suppressed bytes found by
+ all previous leak checks. They must be lvalues. */
+#define VALGRIND_COUNT_LEAK_BLOCKS(leaked, dubious, reachable, suppressed) \
+ /* For safety on 64-bit platforms we assign the results to private
+ unsigned long variables, then assign these to the lvalues the user
+ specified, which works no matter what type 'leaked', 'dubious', etc
+ are. We also initialise '_qzz_leaked', etc because
+ VG_USERREQ__COUNT_LEAKS doesn't mark the values returned as
+ defined. */ \
+ {unsigned long _qzz_res; \
+ unsigned long _qzz_leaked = 0, _qzz_dubious = 0; \
+ unsigned long _qzz_reachable = 0, _qzz_suppressed = 0; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__COUNT_LEAK_BLOCKS, \
+ &_qzz_leaked, &_qzz_dubious, \
+ &_qzz_reachable, &_qzz_suppressed, 0); \
+ leaked = _qzz_leaked; \
+ dubious = _qzz_dubious; \
+ reachable = _qzz_reachable; \
+ suppressed = _qzz_suppressed; \
+ }
+
+
+/* Get the validity data for addresses [zza..zza+zznbytes-1] and copy it
+ into the provided zzvbits array. Return values:
+ 0 if not running on valgrind
+ 1 success
+ 2 [previously indicated unaligned arrays; these are now allowed]
+ 3 if any parts of zzsrc/zzvbits are not addressable.
+ The metadata is not copied in cases 0, 2 or 3 so it should be
+ impossible to segfault your system by using this call.
+*/
+#define VALGRIND_GET_VBITS(zza,zzvbits,zznbytes) \
+ (__extension__({unsigned long _qzz_res; \
+ char* czza = (char*)zza; \
+ char* czzvbits = (char*)zzvbits; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__GET_VBITS, \
+ czza, czzvbits, zznbytes, 0, 0 ); \
+ _qzz_res; \
+ }))
+
+/* Set the validity data for addresses [zza..zza+zznbytes-1], copying it
+ from the provided zzvbits array. Return values:
+ 0 if not running on valgrind
+ 1 success
+ 2 [previously indicated unaligned arrays; these are now allowed]
+ 3 if any parts of zza/zzvbits are not addressable.
+ The metadata is not copied in cases 0, 2 or 3 so it should be
+ impossible to segfault your system by using this call.
+*/
+#define VALGRIND_SET_VBITS(zza,zzvbits,zznbytes) \
+ (__extension__({unsigned int _qzz_res; \
+ char* czza = (char*)zza; \
+ char* czzvbits = (char*)zzvbits; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__SET_VBITS, \
+ czza, czzvbits, zznbytes, 0, 0 ); \
+ _qzz_res; \
+ }))
+
+#endif
+
diff --git a/src/src/store.c b/src/src/store.c
index 7e53770..4603742 100644
--- a/src/src/store.c
+++ b/src/src/store.c
@@ -41,6 +41,7 @@ The following different types of store are recognized:
#include "exim.h"
+#include "memcheck.h"
/* We need to know how to align blocks of data for general use. I'm not sure
@@ -175,6 +176,7 @@ if (size > yield_length[store_pool])
yield_length[store_pool] = newblock->length;
next_yield[store_pool] =
(void *)((char *)current_block[store_pool] + ALIGNED_SIZEOF_STOREBLOCK);
+ VALGRIND_MAKE_MEM_NOACCESS(next_yield[store_pool], yield_length[store_pool]);
}
/* There's (now) enough room in the current block; the yield is the next
@@ -199,6 +201,7 @@ DEBUG(D_memory)
}
#endif /* COMPILE_UTILITY */
+VALGRIND_MAKE_MEM_UNDEFINED(store_last_get[store_pool], size);
/* Update next pointer and number of bytes left in the current block. */
next_yield[store_pool] = (void *)((char *)next_yield[store_pool] + size);
@@ -293,6 +296,7 @@ DEBUG(D_memory)
if (newsize % alignment != 0) newsize += alignment - (newsize % alignment);
next_yield[store_pool] = (char *)ptr + newsize;
yield_length[store_pool] -= newsize - rounded_oldsize;
+VALGRIND_MAKE_MEM_UNDEFINED(ptr + oldsize, inc);
return TRUE;
}
@@ -351,6 +355,7 @@ newlength = bc + b->length - (char *)ptr;
#ifndef COMPILE_UTILITY
if (running_in_test_harness) memset(ptr, 0xF0, newlength);
#endif
+VALGRIND_MAKE_MEM_NOACCESS(ptr, newlength);
yield_length[store_pool] = newlength - (newlength % alignment);
next_yield[store_pool] = (char *)ptr + (newlength % alignment);
current_block[store_pool] = b;
@@ -362,7 +367,10 @@ flapping memory. However, keep this block only when it has the default size. */
if (yield_length[store_pool] < STOREPOOL_MIN_SIZE &&
b->next != NULL &&
b->next->length == STORE_BLOCK_SIZE)
+ {
b = b->next;
+ VALGRIND_MAKE_MEM_NOACCESS((char *)b + ALIGNED_SIZEOF_STOREBLOCK, b->length - ALIGNED_SIZEOF_STOREBLOCK);
+ }
bb = b->next;
b->next = NULL;
diff --git a/src/src/valgrind.h b/src/src/valgrind.h
new file mode 100644
index 0000000..64897a8
--- /dev/null
+++ b/src/src/valgrind.h
@@ -0,0 +1,4020 @@
+/* -*- c -*-
+ ----------------------------------------------------------------
+
+ Notice that the following BSD-style license applies to this one
+ file (valgrind.h) only. The rest of Valgrind is licensed under the
+ terms of the GNU General Public License, version 2, unless
+ otherwise indicated. See the COPYING file in the source
+ distribution for details.
+
+ ----------------------------------------------------------------
+
+ This file is part of Valgrind, a dynamic binary instrumentation
+ framework.
+
+ Copyright (C) 2000-2009 Julian Seward. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ 2. The origin of this software must not be misrepresented; you must
+ not claim that you wrote the original software. If you use this
+ software in a product, an acknowledgment in the product
+ documentation would be appreciated but is not required.
+
+ 3. Altered source versions must be plainly marked as such, and must
+ not be misrepresented as being the original software.
+
+ 4. The name of the author may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ ----------------------------------------------------------------
+
+ Notice that the above BSD-style license applies to this one file
+ (valgrind.h) only. The entire rest of Valgrind is licensed under
+ the terms of the GNU General Public License, version 2. See the
+ COPYING file in the source distribution for details.
+
+ ----------------------------------------------------------------
+*/
+
+
+/* This file is for inclusion into client (your!) code.
+
+ You can use these macros to manipulate and query Valgrind's
+ execution inside your own programs.
+
+ The resulting executables will still run without Valgrind, just a
+ little bit more slowly than they otherwise would, but otherwise
+ unchanged. When not running on valgrind, each client request
+ consumes very few (eg. 7) instructions, so the resulting performance
+ loss is negligible unless you plan to execute client requests
+ millions of times per second. Nevertheless, if that is still a
+ problem, you can compile with the NVALGRIND symbol defined (gcc
+ -DNVALGRIND) so that client requests are not even compiled in. */
+
+#ifndef __VALGRIND_H
+#define __VALGRIND_H
+
+#include <stdarg.h>
+
+/* Nb: this file might be included in a file compiled with -ansi. So
+ we can't use C++ style "//" comments nor the "asm" keyword (instead
+ use "__asm__"). */
+
+/* Derive some tags indicating what the target platform is. Note
+ that in this file we're using the compiler's CPP symbols for
+ identifying architectures, which are different to the ones we use
+ within the rest of Valgrind. Note, __powerpc__ is active for both
+ 32 and 64-bit PPC, whereas __powerpc64__ is only active for the
+ latter (on Linux, that is). */
+#undef PLAT_x86_linux
+#undef PLAT_amd64_linux
+#undef PLAT_ppc32_linux
+#undef PLAT_ppc64_linux
+#undef PLAT_ppc32_aix5
+#undef PLAT_ppc64_aix5
+
+
+#if defined(_AIX) && defined(__64BIT__)
+# define PLAT_ppc64_aix5 1
+#elif defined(_AIX) && !defined(__64BIT__)
+# define PLAT_ppc32_aix5 1
+#elif defined(__APPLE__) && defined(__i386__)
+# define PLAT_x86_darwin 1
+#elif defined(__APPLE__) && defined(__x86_64__)
+# define PLAT_amd64_darwin 1
+#elif defined(__i386__)
+# define PLAT_x86_linux 1
+#elif defined(__x86_64__)
+# define PLAT_amd64_linux 1
+#elif defined(__powerpc__) && !defined(__powerpc64__)
+# define PLAT_ppc32_linux 1
+#elif defined(__powerpc__) && defined(__powerpc64__)
+# define PLAT_ppc64_linux 1
+#else
+/* If we're not compiling for our target platform, don't generate
+ any inline asms. */
+# if !defined(NVALGRIND)
+# define NVALGRIND 1
+# endif
+#endif
+
+
+/* ------------------------------------------------------------------ */
+/* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */
+/* in here of use to end-users -- skip to the next section. */
+/* ------------------------------------------------------------------ */
+
+#if defined(NVALGRIND)
+
+/* Define NVALGRIND to completely remove the Valgrind magic sequence
+ from the compiled code (analogous to NDEBUG's effects on
+ assert()) */
+#define VALGRIND_DO_CLIENT_REQUEST( \
+ _zzq_rlval, _zzq_default, _zzq_request, \
+ _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \
+ { \
+ (_zzq_rlval) = (_zzq_default); \
+ }
+
+#else /* ! NVALGRIND */
+
+/* The following defines the magic code sequences which the JITter
+ spots and handles magically. Don't look too closely at them as
+ they will rot your brain.
+
+ The assembly code sequences for all architectures is in this one
+ file. This is because this file must be stand-alone, and we don't
+ want to have multiple files.
+
+ For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default
+ value gets put in the return slot, so that everything works when
+ this is executed not under Valgrind. Args are passed in a memory
+ block, and so there's no intrinsic limit to the number that could
+ be passed, but it's currently five.
+
+ The macro args are:
+ _zzq_rlval result lvalue
+ _zzq_default default value (result returned when running on real CPU)
+ _zzq_request request code
+ _zzq_arg1..5 request params
+
+ The other two macros are used to support function wrapping, and are
+ a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the
+ guest's NRADDR pseudo-register and whatever other information is
+ needed to safely run the call original from the wrapper: on
+ ppc64-linux, the R2 value at the divert point is also needed. This
+ information is abstracted into a user-visible type, OrigFn.
+
+ VALGRIND_CALL_NOREDIR_* behaves the same as the following on the
+ guest, but guarantees that the branch instruction will not be
+ redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64:
+ branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a
+ complete inline asm, since it needs to be combined with more magic
+ inline asm stuff to be useful.
+*/
+
+/* ------------------------- x86-{linux,darwin} ---------------- */
+
+#if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin)
+
+typedef
+ struct {
+ unsigned int nraddr; /* where's the code? */
+ }
+ OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE \
+ "roll $3, %%edi ; roll $13, %%edi\n\t" \
+ "roll $29, %%edi ; roll $19, %%edi\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST( \
+ _zzq_rlval, _zzq_default, _zzq_request, \
+ _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \
+ { volatile unsigned int _zzq_args[6]; \
+ volatile unsigned int _zzq_result; \
+ _zzq_args[0] = (unsigned int)(_zzq_request); \
+ _zzq_args[1] = (unsigned int)(_zzq_arg1); \
+ _zzq_args[2] = (unsigned int)(_zzq_arg2); \
+ _zzq_args[3] = (unsigned int)(_zzq_arg3); \
+ _zzq_args[4] = (unsigned int)(_zzq_arg4); \
+ _zzq_args[5] = (unsigned int)(_zzq_arg5); \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %EDX = client_request ( %EAX ) */ \
+ "xchgl %%ebx,%%ebx" \
+ : "=d" (_zzq_result) \
+ : "a" (&_zzq_args[0]), "0" (_zzq_default) \
+ : "cc", "memory" \
+ ); \
+ _zzq_rlval = _zzq_result; \
+ }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \
+ { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \
+ volatile unsigned int __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %EAX = guest_NRADDR */ \
+ "xchgl %%ecx,%%ecx" \
+ : "=a" (__addr) \
+ : \
+ : "cc", "memory" \
+ ); \
+ _zzq_orig->nraddr = __addr; \
+ }
+
+#define VALGRIND_CALL_NOREDIR_EAX \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* call-noredir *%EAX */ \
+ "xchgl %%edx,%%edx\n\t"
+#endif /* PLAT_x86_linux || PLAT_x86_darwin */
+
+/* ------------------------ amd64-{linux,darwin} --------------- */
+
+#if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin)
+
+typedef
+ struct {
+ unsigned long long int nraddr; /* where's the code? */
+ }
+ OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE \
+ "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \
+ "rolq $61, %%rdi ; rolq $51, %%rdi\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST( \
+ _zzq_rlval, _zzq_default, _zzq_request, \
+ _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \
+ { volatile unsigned long long int _zzq_args[6]; \
+ volatile unsigned long long int _zzq_result; \
+ _zzq_args[0] = (unsigned long long int)(_zzq_request); \
+ _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \
+ _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \
+ _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \
+ _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \
+ _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %RDX = client_request ( %RAX ) */ \
+ "xchgq %%rbx,%%rbx" \
+ : "=d" (_zzq_result) \
+ : "a" (&_zzq_args[0]), "0" (_zzq_default) \
+ : "cc", "memory" \
+ ); \
+ _zzq_rlval = _zzq_result; \
+ }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \
+ { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \
+ volatile unsigned long long int __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %RAX = guest_NRADDR */ \
+ "xchgq %%rcx,%%rcx" \
+ : "=a" (__addr) \
+ : \
+ : "cc", "memory" \
+ ); \
+ _zzq_orig->nraddr = __addr; \
+ }
+
+#define VALGRIND_CALL_NOREDIR_RAX \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* call-noredir *%RAX */ \
+ "xchgq %%rdx,%%rdx\n\t"
+#endif /* PLAT_amd64_linux || PLAT_amd64_darwin */
+
+/* ------------------------ ppc32-linux ------------------------ */
+
+#if defined(PLAT_ppc32_linux)
+
+typedef
+ struct {
+ unsigned int nraddr; /* where's the code? */
+ }
+ OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE \
+ "rlwinm 0,0,3,0,0 ; rlwinm 0,0,13,0,0\n\t" \
+ "rlwinm 0,0,29,0,0 ; rlwinm 0,0,19,0,0\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST( \
+ _zzq_rlval, _zzq_default, _zzq_request, \
+ _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \
+ \
+ { unsigned int _zzq_args[6]; \
+ unsigned int _zzq_result; \
+ unsigned int* _zzq_ptr; \
+ _zzq_args[0] = (unsigned int)(_zzq_request); \
+ _zzq_args[1] = (unsigned int)(_zzq_arg1); \
+ _zzq_args[2] = (unsigned int)(_zzq_arg2); \
+ _zzq_args[3] = (unsigned int)(_zzq_arg3); \
+ _zzq_args[4] = (unsigned int)(_zzq_arg4); \
+ _zzq_args[5] = (unsigned int)(_zzq_arg5); \
+ _zzq_ptr = _zzq_args; \
+ __asm__ volatile("mr 3,%1\n\t" /*default*/ \
+ "mr 4,%2\n\t" /*ptr*/ \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = client_request ( %R4 ) */ \
+ "or 1,1,1\n\t" \
+ "mr %0,3" /*result*/ \
+ : "=b" (_zzq_result) \
+ : "b" (_zzq_default), "b" (_zzq_ptr) \
+ : "cc", "memory", "r3", "r4"); \
+ _zzq_rlval = _zzq_result; \
+ }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \
+ { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \
+ unsigned int __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = guest_NRADDR */ \
+ "or 2,2,2\n\t" \
+ "mr %0,3" \
+ : "=b" (__addr) \
+ : \
+ : "cc", "memory", "r3" \
+ ); \
+ _zzq_orig->nraddr = __addr; \
+ }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* branch-and-link-to-noredir *%R11 */ \
+ "or 3,3,3\n\t"
+#endif /* PLAT_ppc32_linux */
+
+/* ------------------------ ppc64-linux ------------------------ */
+
+#if defined(PLAT_ppc64_linux)
+
+typedef
+ struct {
+ unsigned long long int nraddr; /* where's the code? */
+ unsigned long long int r2; /* what tocptr do we need? */
+ }
+ OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE \
+ "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \
+ "rotldi 0,0,61 ; rotldi 0,0,51\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST( \
+ _zzq_rlval, _zzq_default, _zzq_request, \
+ _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \
+ \
+ { unsigned long long int _zzq_args[6]; \
+ register unsigned long long int _zzq_result __asm__("r3"); \
+ register unsigned long long int* _zzq_ptr __asm__("r4"); \
+ _zzq_args[0] = (unsigned long long int)(_zzq_request); \
+ _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \
+ _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \
+ _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \
+ _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \
+ _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \
+ _zzq_ptr = _zzq_args; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = client_request ( %R4 ) */ \
+ "or 1,1,1" \
+ : "=r" (_zzq_result) \
+ : "0" (_zzq_default), "r" (_zzq_ptr) \
+ : "cc", "memory"); \
+ _zzq_rlval = _zzq_result; \
+ }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \
+ { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \
+ register unsigned long long int __addr __asm__("r3"); \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = guest_NRADDR */ \
+ "or 2,2,2" \
+ : "=r" (__addr) \
+ : \
+ : "cc", "memory" \
+ ); \
+ _zzq_orig->nraddr = __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = guest_NRADDR_GPR2 */ \
+ "or 4,4,4" \
+ : "=r" (__addr) \
+ : \
+ : "cc", "memory" \
+ ); \
+ _zzq_orig->r2 = __addr; \
+ }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* branch-and-link-to-noredir *%R11 */ \
+ "or 3,3,3\n\t"
+
+#endif /* PLAT_ppc64_linux */
+
+/* ------------------------ ppc32-aix5 ------------------------- */
+
+#if defined(PLAT_ppc32_aix5)
+
+typedef
+ struct {
+ unsigned int nraddr; /* where's the code? */
+ unsigned int r2; /* what tocptr do we need? */
+ }
+ OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE \
+ "rlwinm 0,0,3,0,0 ; rlwinm 0,0,13,0,0\n\t" \
+ "rlwinm 0,0,29,0,0 ; rlwinm 0,0,19,0,0\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST( \
+ _zzq_rlval, _zzq_default, _zzq_request, \
+ _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \
+ \
+ { unsigned int _zzq_args[7]; \
+ register unsigned int _zzq_result; \
+ register unsigned int* _zzq_ptr; \
+ _zzq_args[0] = (unsigned int)(_zzq_request); \
+ _zzq_args[1] = (unsigned int)(_zzq_arg1); \
+ _zzq_args[2] = (unsigned int)(_zzq_arg2); \
+ _zzq_args[3] = (unsigned int)(_zzq_arg3); \
+ _zzq_args[4] = (unsigned int)(_zzq_arg4); \
+ _zzq_args[5] = (unsigned int)(_zzq_arg5); \
+ _zzq_args[6] = (unsigned int)(_zzq_default); \
+ _zzq_ptr = _zzq_args; \
+ __asm__ volatile("mr 4,%1\n\t" \
+ "lwz 3, 24(4)\n\t" \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = client_request ( %R4 ) */ \
+ "or 1,1,1\n\t" \
+ "mr %0,3" \
+ : "=b" (_zzq_result) \
+ : "b" (_zzq_ptr) \
+ : "r3", "r4", "cc", "memory"); \
+ _zzq_rlval = _zzq_result; \
+ }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \
+ { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \
+ register unsigned int __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = guest_NRADDR */ \
+ "or 2,2,2\n\t" \
+ "mr %0,3" \
+ : "=b" (__addr) \
+ : \
+ : "r3", "cc", "memory" \
+ ); \
+ _zzq_orig->nraddr = __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = guest_NRADDR_GPR2 */ \
+ "or 4,4,4\n\t" \
+ "mr %0,3" \
+ : "=b" (__addr) \
+ : \
+ : "r3", "cc", "memory" \
+ ); \
+ _zzq_orig->r2 = __addr; \
+ }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* branch-and-link-to-noredir *%R11 */ \
+ "or 3,3,3\n\t"
+
+#endif /* PLAT_ppc32_aix5 */
+
+/* ------------------------ ppc64-aix5 ------------------------- */
+
+#if defined(PLAT_ppc64_aix5)
+
+typedef
+ struct {
+ unsigned long long int nraddr; /* where's the code? */
+ unsigned long long int r2; /* what tocptr do we need? */
+ }
+ OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE \
+ "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \
+ "rotldi 0,0,61 ; rotldi 0,0,51\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST( \
+ _zzq_rlval, _zzq_default, _zzq_request, \
+ _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \
+ \
+ { unsigned long long int _zzq_args[7]; \
+ register unsigned long long int _zzq_result; \
+ register unsigned long long int* _zzq_ptr; \
+ _zzq_args[0] = (unsigned int long long)(_zzq_request); \
+ _zzq_args[1] = (unsigned int long long)(_zzq_arg1); \
+ _zzq_args[2] = (unsigned int long long)(_zzq_arg2); \
+ _zzq_args[3] = (unsigned int long long)(_zzq_arg3); \
+ _zzq_args[4] = (unsigned int long long)(_zzq_arg4); \
+ _zzq_args[5] = (unsigned int long long)(_zzq_arg5); \
+ _zzq_args[6] = (unsigned int long long)(_zzq_default); \
+ _zzq_ptr = _zzq_args; \
+ __asm__ volatile("mr 4,%1\n\t" \
+ "ld 3, 48(4)\n\t" \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = client_request ( %R4 ) */ \
+ "or 1,1,1\n\t" \
+ "mr %0,3" \
+ : "=b" (_zzq_result) \
+ : "b" (_zzq_ptr) \
+ : "r3", "r4", "cc", "memory"); \
+ _zzq_rlval = _zzq_result; \
+ }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \
+ { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \
+ register unsigned long long int __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = guest_NRADDR */ \
+ "or 2,2,2\n\t" \
+ "mr %0,3" \
+ : "=b" (__addr) \
+ : \
+ : "r3", "cc", "memory" \
+ ); \
+ _zzq_orig->nraddr = __addr; \
+ __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \
+ /* %R3 = guest_NRADDR_GPR2 */ \
+ "or 4,4,4\n\t" \
+ "mr %0,3" \
+ : "=b" (__addr) \
+ : \
+ : "r3", "cc", "memory" \
+ ); \
+ _zzq_orig->r2 = __addr; \
+ }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ __SPECIAL_INSTRUCTION_PREAMBLE \
+ /* branch-and-link-to-noredir *%R11 */ \
+ "or 3,3,3\n\t"
+
+#endif /* PLAT_ppc64_aix5 */
+
+/* Insert assembly code for other platforms here... */
+
+#endif /* NVALGRIND */
+
+
+/* ------------------------------------------------------------------ */
+/* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */
+/* ugly. It's the least-worst tradeoff I can think of. */
+/* ------------------------------------------------------------------ */
+
+/* This section defines magic (a.k.a appalling-hack) macros for doing
+ guaranteed-no-redirection macros, so as to get from function
+ wrappers to the functions they are wrapping. The whole point is to
+ construct standard call sequences, but to do the call itself with a
+ special no-redirect call pseudo-instruction that the JIT
+ understands and handles specially. This section is long and
+ repetitious, and I can't see a way to make it shorter.
+
+ The naming scheme is as follows:
+
+ CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc}
+
+ 'W' stands for "word" and 'v' for "void". Hence there are
+ different macros for calling arity 0, 1, 2, 3, 4, etc, functions,
+ and for each, the possibility of returning a word-typed result, or
+ no result.
+*/
+
+/* Use these to write the name of your wrapper. NOTE: duplicates
+ VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. */
+
+/* Use an extra level of macroisation so as to ensure the soname/fnname
+ args are fully macro-expanded before pasting them together. */
+#define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd
+
+#define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \
+ VG_CONCAT4(_vgwZU_,soname,_,fnname)
+
+#define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \
+ VG_CONCAT4(_vgwZZ_,soname,_,fnname)
+
+/* Use this macro from within a wrapper function to collect the
+ context (address and possibly other info) of the original function.
+ Once you have that you can then use it in one of the CALL_FN_
+ macros. The type of the argument _lval is OrigFn. */
+#define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval)
+
+/* Derivatives of the main macros below, for calling functions
+ returning void. */
+
+#define CALL_FN_v_v(fnptr) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_v(_junk,fnptr); } while (0)
+
+#define CALL_FN_v_W(fnptr, arg1) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_W(_junk,fnptr,arg1); } while (0)
+
+#define CALL_FN_v_WW(fnptr, arg1,arg2) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0)
+
+#define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0)
+
+#define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0)
+
+#define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0)
+
+#define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0)
+
+#define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7) \
+ do { volatile unsigned long _junk; \
+ CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0)
+
+/* ------------------------- x86-{linux,darwin} ---------------- */
+
+#if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin)
+
+/* These regs are trashed by the hidden call. No need to mention eax
+ as gcc can already see that, plus causes gcc to bomb. */
+#define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx"
+
+/* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned
+ long) == 4. */
+
+#define CALL_FN_W_v(lval, orig) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[1]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ __asm__ volatile( \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[2]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ __asm__ volatile( \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $4, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ __asm__ volatile( \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $8, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[4]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ __asm__ volatile( \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $12, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[5]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ __asm__ volatile( \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $16, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[6]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ __asm__ volatile( \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $20, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[7]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ __asm__ volatile( \
+ "pushl 24(%%eax)\n\t" \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $24, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[8]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ __asm__ volatile( \
+ "pushl 28(%%eax)\n\t" \
+ "pushl 24(%%eax)\n\t" \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $28, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[9]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ __asm__ volatile( \
+ "pushl 32(%%eax)\n\t" \
+ "pushl 28(%%eax)\n\t" \
+ "pushl 24(%%eax)\n\t" \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $32, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[10]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ __asm__ volatile( \
+ "pushl 36(%%eax)\n\t" \
+ "pushl 32(%%eax)\n\t" \
+ "pushl 28(%%eax)\n\t" \
+ "pushl 24(%%eax)\n\t" \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $36, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[11]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ _argvec[10] = (unsigned long)(arg10); \
+ __asm__ volatile( \
+ "pushl 40(%%eax)\n\t" \
+ "pushl 36(%%eax)\n\t" \
+ "pushl 32(%%eax)\n\t" \
+ "pushl 28(%%eax)\n\t" \
+ "pushl 24(%%eax)\n\t" \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $40, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \
+ arg6,arg7,arg8,arg9,arg10, \
+ arg11) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[12]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ _argvec[10] = (unsigned long)(arg10); \
+ _argvec[11] = (unsigned long)(arg11); \
+ __asm__ volatile( \
+ "pushl 44(%%eax)\n\t" \
+ "pushl 40(%%eax)\n\t" \
+ "pushl 36(%%eax)\n\t" \
+ "pushl 32(%%eax)\n\t" \
+ "pushl 28(%%eax)\n\t" \
+ "pushl 24(%%eax)\n\t" \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $44, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \
+ arg6,arg7,arg8,arg9,arg10, \
+ arg11,arg12) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[13]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ _argvec[10] = (unsigned long)(arg10); \
+ _argvec[11] = (unsigned long)(arg11); \
+ _argvec[12] = (unsigned long)(arg12); \
+ __asm__ volatile( \
+ "pushl 48(%%eax)\n\t" \
+ "pushl 44(%%eax)\n\t" \
+ "pushl 40(%%eax)\n\t" \
+ "pushl 36(%%eax)\n\t" \
+ "pushl 32(%%eax)\n\t" \
+ "pushl 28(%%eax)\n\t" \
+ "pushl 24(%%eax)\n\t" \
+ "pushl 20(%%eax)\n\t" \
+ "pushl 16(%%eax)\n\t" \
+ "pushl 12(%%eax)\n\t" \
+ "pushl 8(%%eax)\n\t" \
+ "pushl 4(%%eax)\n\t" \
+ "movl (%%eax), %%eax\n\t" /* target->%eax */ \
+ VALGRIND_CALL_NOREDIR_EAX \
+ "addl $48, %%esp\n" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#endif /* PLAT_x86_linux || PLAT_x86_darwin */
+
+/* ------------------------ amd64-{linux,darwin} --------------- */
+
+#if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin)
+
+/* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \
+ "rdi", "r8", "r9", "r10", "r11"
+
+/* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned
+ long) == 8. */
+
+/* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_
+ macros. In order not to trash the stack redzone, we need to drop
+ %rsp by 128 before the hidden call, and restore afterwards. The
+ nastyness is that it is only by luck that the stack still appears
+ to be unwindable during the hidden call - since then the behaviour
+ of any routine using this macro does not match what the CFI data
+ says. Sigh.
+
+ Why is this important? Imagine that a wrapper has a stack
+ allocated local, and passes to the hidden call, a pointer to it.
+ Because gcc does not know about the hidden call, it may allocate
+ that local in the redzone. Unfortunately the hidden call may then
+ trash it before it comes to use it. So we must step clear of the
+ redzone, for the duration of the hidden call, to make it safe.
+
+ Probably the same problem afflicts the other redzone-style ABIs too
+ (ppc64-linux, ppc32-aix5, ppc64-aix5); but for those, the stack is
+ self describing (none of this CFI nonsense) so at least messing
+ with the stack pointer doesn't give a danger of non-unwindable
+ stack. */
+
+#define CALL_FN_W_v(lval, orig) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[1]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[2]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[4]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[5]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[6]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[7]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "movq 48(%%rax), %%r9\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ "addq $128,%%rsp\n\t" \
+ VALGRIND_CALL_NOREDIR_RAX \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[8]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "pushq 56(%%rax)\n\t" \
+ "movq 48(%%rax), %%r9\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $8, %%rsp\n" \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[9]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "pushq 64(%%rax)\n\t" \
+ "pushq 56(%%rax)\n\t" \
+ "movq 48(%%rax), %%r9\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $16, %%rsp\n" \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[10]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "pushq 72(%%rax)\n\t" \
+ "pushq 64(%%rax)\n\t" \
+ "pushq 56(%%rax)\n\t" \
+ "movq 48(%%rax), %%r9\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $24, %%rsp\n" \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[11]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ _argvec[10] = (unsigned long)(arg10); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "pushq 80(%%rax)\n\t" \
+ "pushq 72(%%rax)\n\t" \
+ "pushq 64(%%rax)\n\t" \
+ "pushq 56(%%rax)\n\t" \
+ "movq 48(%%rax), %%r9\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $32, %%rsp\n" \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[12]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ _argvec[10] = (unsigned long)(arg10); \
+ _argvec[11] = (unsigned long)(arg11); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "pushq 88(%%rax)\n\t" \
+ "pushq 80(%%rax)\n\t" \
+ "pushq 72(%%rax)\n\t" \
+ "pushq 64(%%rax)\n\t" \
+ "pushq 56(%%rax)\n\t" \
+ "movq 48(%%rax), %%r9\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $40, %%rsp\n" \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11,arg12) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[13]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)(arg1); \
+ _argvec[2] = (unsigned long)(arg2); \
+ _argvec[3] = (unsigned long)(arg3); \
+ _argvec[4] = (unsigned long)(arg4); \
+ _argvec[5] = (unsigned long)(arg5); \
+ _argvec[6] = (unsigned long)(arg6); \
+ _argvec[7] = (unsigned long)(arg7); \
+ _argvec[8] = (unsigned long)(arg8); \
+ _argvec[9] = (unsigned long)(arg9); \
+ _argvec[10] = (unsigned long)(arg10); \
+ _argvec[11] = (unsigned long)(arg11); \
+ _argvec[12] = (unsigned long)(arg12); \
+ __asm__ volatile( \
+ "subq $128,%%rsp\n\t" \
+ "pushq 96(%%rax)\n\t" \
+ "pushq 88(%%rax)\n\t" \
+ "pushq 80(%%rax)\n\t" \
+ "pushq 72(%%rax)\n\t" \
+ "pushq 64(%%rax)\n\t" \
+ "pushq 56(%%rax)\n\t" \
+ "movq 48(%%rax), %%r9\n\t" \
+ "movq 40(%%rax), %%r8\n\t" \
+ "movq 32(%%rax), %%rcx\n\t" \
+ "movq 24(%%rax), %%rdx\n\t" \
+ "movq 16(%%rax), %%rsi\n\t" \
+ "movq 8(%%rax), %%rdi\n\t" \
+ "movq (%%rax), %%rax\n\t" /* target->%rax */ \
+ VALGRIND_CALL_NOREDIR_RAX \
+ "addq $48, %%rsp\n" \
+ "addq $128,%%rsp\n\t" \
+ : /*out*/ "=a" (_res) \
+ : /*in*/ "a" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#endif /* PLAT_amd64_linux || PLAT_amd64_darwin */
+
+/* ------------------------ ppc32-linux ------------------------ */
+
+#if defined(PLAT_ppc32_linux)
+
+/* This is useful for finding out about the on-stack stuff:
+
+ extern int f9 ( int,int,int,int,int,int,int,int,int );
+ extern int f10 ( int,int,int,int,int,int,int,int,int,int );
+ extern int f11 ( int,int,int,int,int,int,int,int,int,int,int );
+ extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int );
+
+ int g9 ( void ) {
+ return f9(11,22,33,44,55,66,77,88,99);
+ }
+ int g10 ( void ) {
+ return f10(11,22,33,44,55,66,77,88,99,110);
+ }
+ int g11 ( void ) {
+ return f11(11,22,33,44,55,66,77,88,99,110,121);
+ }
+ int g12 ( void ) {
+ return f12(11,22,33,44,55,66,77,88,99,110,121,132);
+ }
+*/
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS \
+ "lr", "ctr", "xer", \
+ "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \
+ "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \
+ "r11", "r12", "r13"
+
+/* These CALL_FN_ macros assume that on ppc32-linux,
+ sizeof(unsigned long) == 4. */
+
+#define CALL_FN_W_v(lval, orig) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[1]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[2]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[4]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[5]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[6]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[7]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ _argvec[6] = (unsigned long)arg6; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 8,24(11)\n\t" \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[8]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ _argvec[6] = (unsigned long)arg6; \
+ _argvec[7] = (unsigned long)arg7; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 8,24(11)\n\t" \
+ "lwz 9,28(11)\n\t" \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[9]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ _argvec[6] = (unsigned long)arg6; \
+ _argvec[7] = (unsigned long)arg7; \
+ _argvec[8] = (unsigned long)arg8; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 8,24(11)\n\t" \
+ "lwz 9,28(11)\n\t" \
+ "lwz 10,32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[10]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ _argvec[6] = (unsigned long)arg6; \
+ _argvec[7] = (unsigned long)arg7; \
+ _argvec[8] = (unsigned long)arg8; \
+ _argvec[9] = (unsigned long)arg9; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "addi 1,1,-16\n\t" \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,8(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 8,24(11)\n\t" \
+ "lwz 9,28(11)\n\t" \
+ "lwz 10,32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "addi 1,1,16\n\t" \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[11]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ _argvec[6] = (unsigned long)arg6; \
+ _argvec[7] = (unsigned long)arg7; \
+ _argvec[8] = (unsigned long)arg8; \
+ _argvec[9] = (unsigned long)arg9; \
+ _argvec[10] = (unsigned long)arg10; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "addi 1,1,-16\n\t" \
+ /* arg10 */ \
+ "lwz 3,40(11)\n\t" \
+ "stw 3,12(1)\n\t" \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,8(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 8,24(11)\n\t" \
+ "lwz 9,28(11)\n\t" \
+ "lwz 10,32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "addi 1,1,16\n\t" \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[12]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ _argvec[6] = (unsigned long)arg6; \
+ _argvec[7] = (unsigned long)arg7; \
+ _argvec[8] = (unsigned long)arg8; \
+ _argvec[9] = (unsigned long)arg9; \
+ _argvec[10] = (unsigned long)arg10; \
+ _argvec[11] = (unsigned long)arg11; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "addi 1,1,-32\n\t" \
+ /* arg11 */ \
+ "lwz 3,44(11)\n\t" \
+ "stw 3,16(1)\n\t" \
+ /* arg10 */ \
+ "lwz 3,40(11)\n\t" \
+ "stw 3,12(1)\n\t" \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,8(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 8,24(11)\n\t" \
+ "lwz 9,28(11)\n\t" \
+ "lwz 10,32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "addi 1,1,32\n\t" \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11,arg12) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[13]; \
+ volatile unsigned long _res; \
+ _argvec[0] = (unsigned long)_orig.nraddr; \
+ _argvec[1] = (unsigned long)arg1; \
+ _argvec[2] = (unsigned long)arg2; \
+ _argvec[3] = (unsigned long)arg3; \
+ _argvec[4] = (unsigned long)arg4; \
+ _argvec[5] = (unsigned long)arg5; \
+ _argvec[6] = (unsigned long)arg6; \
+ _argvec[7] = (unsigned long)arg7; \
+ _argvec[8] = (unsigned long)arg8; \
+ _argvec[9] = (unsigned long)arg9; \
+ _argvec[10] = (unsigned long)arg10; \
+ _argvec[11] = (unsigned long)arg11; \
+ _argvec[12] = (unsigned long)arg12; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "addi 1,1,-32\n\t" \
+ /* arg12 */ \
+ "lwz 3,48(11)\n\t" \
+ "stw 3,20(1)\n\t" \
+ /* arg11 */ \
+ "lwz 3,44(11)\n\t" \
+ "stw 3,16(1)\n\t" \
+ /* arg10 */ \
+ "lwz 3,40(11)\n\t" \
+ "stw 3,12(1)\n\t" \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,8(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3,4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4,8(11)\n\t" \
+ "lwz 5,12(11)\n\t" \
+ "lwz 6,16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7,20(11)\n\t" \
+ "lwz 8,24(11)\n\t" \
+ "lwz 9,28(11)\n\t" \
+ "lwz 10,32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11,0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "addi 1,1,32\n\t" \
+ "mr %0,3" \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[0]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#endif /* PLAT_ppc32_linux */
+
+/* ------------------------ ppc64-linux ------------------------ */
+
+#if defined(PLAT_ppc64_linux)
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS \
+ "lr", "ctr", "xer", \
+ "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \
+ "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \
+ "r11", "r12", "r13"
+
+/* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned
+ long) == 8. */
+
+#define CALL_FN_W_v(lval, orig) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+0]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+1]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+2]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+3]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+4]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+5]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+6]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+7]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+8]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)" /* restore tocptr */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+9]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "addi 1,1,-128\n\t" /* expand stack frame */ \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ "addi 1,1,128" /* restore frame */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+10]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "addi 1,1,-128\n\t" /* expand stack frame */ \
+ /* arg10 */ \
+ "ld 3,80(11)\n\t" \
+ "std 3,120(1)\n\t" \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ "addi 1,1,128" /* restore frame */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+11]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ _argvec[2+11] = (unsigned long)arg11; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "addi 1,1,-144\n\t" /* expand stack frame */ \
+ /* arg11 */ \
+ "ld 3,88(11)\n\t" \
+ "std 3,128(1)\n\t" \
+ /* arg10 */ \
+ "ld 3,80(11)\n\t" \
+ "std 3,120(1)\n\t" \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ "addi 1,1,144" /* restore frame */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11,arg12) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+12]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ _argvec[2+11] = (unsigned long)arg11; \
+ _argvec[2+12] = (unsigned long)arg12; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "addi 1,1,-144\n\t" /* expand stack frame */ \
+ /* arg12 */ \
+ "ld 3,96(11)\n\t" \
+ "std 3,136(1)\n\t" \
+ /* arg11 */ \
+ "ld 3,88(11)\n\t" \
+ "std 3,128(1)\n\t" \
+ /* arg10 */ \
+ "ld 3,80(11)\n\t" \
+ "std 3,120(1)\n\t" \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ "addi 1,1,144" /* restore frame */ \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#endif /* PLAT_ppc64_linux */
+
+/* ------------------------ ppc32-aix5 ------------------------- */
+
+#if defined(PLAT_ppc32_aix5)
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS \
+ "lr", "ctr", "xer", \
+ "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \
+ "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \
+ "r11", "r12", "r13"
+
+/* Expand the stack frame, copying enough info that unwinding
+ still works. Trashes r3. */
+
+#define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr) \
+ "addi 1,1,-" #_n_fr "\n\t" \
+ "lwz 3," #_n_fr "(1)\n\t" \
+ "stw 3,0(1)\n\t"
+
+#define VG_CONTRACT_FRAME_BY(_n_fr) \
+ "addi 1,1," #_n_fr "\n\t"
+
+/* These CALL_FN_ macros assume that on ppc32-aix5, sizeof(unsigned
+ long) == 4. */
+
+#define CALL_FN_W_v(lval, orig) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+0]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+1]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+2]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+3]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+4]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+5]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+6]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 8, 24(11)\n\t" /* arg6->r8 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+7]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 8, 24(11)\n\t" /* arg6->r8 */ \
+ "lwz 9, 28(11)\n\t" /* arg7->r9 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+8]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 8, 24(11)\n\t" /* arg6->r8 */ \
+ "lwz 9, 28(11)\n\t" /* arg7->r9 */ \
+ "lwz 10, 32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+9]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(64) \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,56(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 8, 24(11)\n\t" /* arg6->r8 */ \
+ "lwz 9, 28(11)\n\t" /* arg7->r9 */ \
+ "lwz 10, 32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(64) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+10]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(64) \
+ /* arg10 */ \
+ "lwz 3,40(11)\n\t" \
+ "stw 3,60(1)\n\t" \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,56(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 8, 24(11)\n\t" /* arg6->r8 */ \
+ "lwz 9, 28(11)\n\t" /* arg7->r9 */ \
+ "lwz 10, 32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(64) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+11]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ _argvec[2+11] = (unsigned long)arg11; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(72) \
+ /* arg11 */ \
+ "lwz 3,44(11)\n\t" \
+ "stw 3,64(1)\n\t" \
+ /* arg10 */ \
+ "lwz 3,40(11)\n\t" \
+ "stw 3,60(1)\n\t" \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,56(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 8, 24(11)\n\t" /* arg6->r8 */ \
+ "lwz 9, 28(11)\n\t" /* arg7->r9 */ \
+ "lwz 10, 32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(72) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11,arg12) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+12]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ _argvec[2+11] = (unsigned long)arg11; \
+ _argvec[2+12] = (unsigned long)arg12; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "stw 2,-8(11)\n\t" /* save tocptr */ \
+ "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(72) \
+ /* arg12 */ \
+ "lwz 3,48(11)\n\t" \
+ "stw 3,68(1)\n\t" \
+ /* arg11 */ \
+ "lwz 3,44(11)\n\t" \
+ "stw 3,64(1)\n\t" \
+ /* arg10 */ \
+ "lwz 3,40(11)\n\t" \
+ "stw 3,60(1)\n\t" \
+ /* arg9 */ \
+ "lwz 3,36(11)\n\t" \
+ "stw 3,56(1)\n\t" \
+ /* args1-8 */ \
+ "lwz 3, 4(11)\n\t" /* arg1->r3 */ \
+ "lwz 4, 8(11)\n\t" /* arg2->r4 */ \
+ "lwz 5, 12(11)\n\t" /* arg3->r5 */ \
+ "lwz 6, 16(11)\n\t" /* arg4->r6 */ \
+ "lwz 7, 20(11)\n\t" /* arg5->r7 */ \
+ "lwz 8, 24(11)\n\t" /* arg6->r8 */ \
+ "lwz 9, 28(11)\n\t" /* arg7->r9 */ \
+ "lwz 10, 32(11)\n\t" /* arg8->r10 */ \
+ "lwz 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "lwz 2,-8(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(72) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#endif /* PLAT_ppc32_aix5 */
+
+/* ------------------------ ppc64-aix5 ------------------------- */
+
+#if defined(PLAT_ppc64_aix5)
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS \
+ "lr", "ctr", "xer", \
+ "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \
+ "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \
+ "r11", "r12", "r13"
+
+/* Expand the stack frame, copying enough info that unwinding
+ still works. Trashes r3. */
+
+#define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr) \
+ "addi 1,1,-" #_n_fr "\n\t" \
+ "ld 3," #_n_fr "(1)\n\t" \
+ "std 3,0(1)\n\t"
+
+#define VG_CONTRACT_FRAME_BY(_n_fr) \
+ "addi 1,1," #_n_fr "\n\t"
+
+/* These CALL_FN_ macros assume that on ppc64-aix5, sizeof(unsigned
+ long) == 8. */
+
+#define CALL_FN_W_v(lval, orig) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+0]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+1]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+2]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+3]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+4]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+5]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+6]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+7]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+8]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+9]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(128) \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(128) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+10]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(128) \
+ /* arg10 */ \
+ "ld 3,80(11)\n\t" \
+ "std 3,120(1)\n\t" \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(128) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+11]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ _argvec[2+11] = (unsigned long)arg11; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(144) \
+ /* arg11 */ \
+ "ld 3,88(11)\n\t" \
+ "std 3,128(1)\n\t" \
+ /* arg10 */ \
+ "ld 3,80(11)\n\t" \
+ "std 3,120(1)\n\t" \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(144) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \
+ arg7,arg8,arg9,arg10,arg11,arg12) \
+ do { \
+ volatile OrigFn _orig = (orig); \
+ volatile unsigned long _argvec[3+12]; \
+ volatile unsigned long _res; \
+ /* _argvec[0] holds current r2 across the call */ \
+ _argvec[1] = (unsigned long)_orig.r2; \
+ _argvec[2] = (unsigned long)_orig.nraddr; \
+ _argvec[2+1] = (unsigned long)arg1; \
+ _argvec[2+2] = (unsigned long)arg2; \
+ _argvec[2+3] = (unsigned long)arg3; \
+ _argvec[2+4] = (unsigned long)arg4; \
+ _argvec[2+5] = (unsigned long)arg5; \
+ _argvec[2+6] = (unsigned long)arg6; \
+ _argvec[2+7] = (unsigned long)arg7; \
+ _argvec[2+8] = (unsigned long)arg8; \
+ _argvec[2+9] = (unsigned long)arg9; \
+ _argvec[2+10] = (unsigned long)arg10; \
+ _argvec[2+11] = (unsigned long)arg11; \
+ _argvec[2+12] = (unsigned long)arg12; \
+ __asm__ volatile( \
+ "mr 11,%1\n\t" \
+ VG_EXPAND_FRAME_BY_trashes_r3(512) \
+ "std 2,-16(11)\n\t" /* save tocptr */ \
+ "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \
+ VG_EXPAND_FRAME_BY_trashes_r3(144) \
+ /* arg12 */ \
+ "ld 3,96(11)\n\t" \
+ "std 3,136(1)\n\t" \
+ /* arg11 */ \
+ "ld 3,88(11)\n\t" \
+ "std 3,128(1)\n\t" \
+ /* arg10 */ \
+ "ld 3,80(11)\n\t" \
+ "std 3,120(1)\n\t" \
+ /* arg9 */ \
+ "ld 3,72(11)\n\t" \
+ "std 3,112(1)\n\t" \
+ /* args1-8 */ \
+ "ld 3, 8(11)\n\t" /* arg1->r3 */ \
+ "ld 4, 16(11)\n\t" /* arg2->r4 */ \
+ "ld 5, 24(11)\n\t" /* arg3->r5 */ \
+ "ld 6, 32(11)\n\t" /* arg4->r6 */ \
+ "ld 7, 40(11)\n\t" /* arg5->r7 */ \
+ "ld 8, 48(11)\n\t" /* arg6->r8 */ \
+ "ld 9, 56(11)\n\t" /* arg7->r9 */ \
+ "ld 10, 64(11)\n\t" /* arg8->r10 */ \
+ "ld 11, 0(11)\n\t" /* target->r11 */ \
+ VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \
+ "mr 11,%1\n\t" \
+ "mr %0,3\n\t" \
+ "ld 2,-16(11)\n\t" /* restore tocptr */ \
+ VG_CONTRACT_FRAME_BY(144) \
+ VG_CONTRACT_FRAME_BY(512) \
+ : /*out*/ "=r" (_res) \
+ : /*in*/ "r" (&_argvec[2]) \
+ : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \
+ ); \
+ lval = (__typeof__(lval)) _res; \
+ } while (0)
+
+#endif /* PLAT_ppc64_aix5 */
+
+
+/* ------------------------------------------------------------------ */
+/* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */
+/* */
+/* ------------------------------------------------------------------ */
+
+/* Some request codes. There are many more of these, but most are not
+ exposed to end-user view. These are the public ones, all of the
+ form 0x1000 + small_number.
+
+ Core ones are in the range 0x00000000--0x0000ffff. The non-public
+ ones start at 0x2000.
+*/
+
+/* These macros are used by tools -- they must be public, but don't
+ embed them into other programs. */
+#define VG_USERREQ_TOOL_BASE(a,b) \
+ ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16))
+#define VG_IS_TOOL_USERREQ(a, b, v) \
+ (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000))
+
+/* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !!
+ This enum comprises an ABI exported by Valgrind to programs
+ which use client requests. DO NOT CHANGE THE ORDER OF THESE
+ ENTRIES, NOR DELETE ANY -- add new ones at the end. */
+typedef
+ enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001,
+ VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002,
+
+ /* These allow any function to be called from the simulated
+ CPU but run on the real CPU. Nb: the first arg passed to
+ the function is always the ThreadId of the running
+ thread! So CLIENT_CALL0 actually requires a 1 arg
+ function, etc. */
+ VG_USERREQ__CLIENT_CALL0 = 0x1101,
+ VG_USERREQ__CLIENT_CALL1 = 0x1102,
+ VG_USERREQ__CLIENT_CALL2 = 0x1103,
+ VG_USERREQ__CLIENT_CALL3 = 0x1104,
+
+ /* Can be useful in regression testing suites -- eg. can
+ send Valgrind's output to /dev/null and still count
+ errors. */
+ VG_USERREQ__COUNT_ERRORS = 0x1201,
+
+ /* These are useful and can be interpreted by any tool that
+ tracks malloc() et al, by using vg_replace_malloc.c. */
+ VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301,
+ VG_USERREQ__FREELIKE_BLOCK = 0x1302,
+ /* Memory pool support. */
+ VG_USERREQ__CREATE_MEMPOOL = 0x1303,
+ VG_USERREQ__DESTROY_MEMPOOL = 0x1304,
+ VG_USERREQ__MEMPOOL_ALLOC = 0x1305,
+ VG_USERREQ__MEMPOOL_FREE = 0x1306,
+ VG_USERREQ__MEMPOOL_TRIM = 0x1307,
+ VG_USERREQ__MOVE_MEMPOOL = 0x1308,
+ VG_USERREQ__MEMPOOL_CHANGE = 0x1309,
+ VG_USERREQ__MEMPOOL_EXISTS = 0x130a,
+
+ /* Allow printfs to valgrind log. */
+ VG_USERREQ__PRINTF = 0x1401,
+ VG_USERREQ__PRINTF_BACKTRACE = 0x1402,
+
+ /* Stack support. */
+ VG_USERREQ__STACK_REGISTER = 0x1501,
+ VG_USERREQ__STACK_DEREGISTER = 0x1502,
+ VG_USERREQ__STACK_CHANGE = 0x1503,
+
+ /* Wine support */
+ VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601
+ } Vg_ClientRequest;
+
+#if !defined(__GNUC__)
+# define __extension__ /* */
+#endif
+
+/* Returns the number of Valgrinds this code is running under. That
+ is, 0 if running natively, 1 if running under Valgrind, 2 if
+ running under Valgrind which is running under another Valgrind,
+ etc. */
+#define RUNNING_ON_VALGRIND __extension__ \
+ ({unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* if not */, \
+ VG_USERREQ__RUNNING_ON_VALGRIND, \
+ 0, 0, 0, 0, 0); \
+ _qzz_res; \
+ })
+
+
+/* Discard translation of code in the range [_qzz_addr .. _qzz_addr +
+ _qzz_len - 1]. Useful if you are debugging a JITter or some such,
+ since it provides a way to make sure valgrind will retranslate the
+ invalidated area. Returns no value. */
+#define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__DISCARD_TRANSLATIONS, \
+ _qzz_addr, _qzz_len, 0, 0, 0); \
+ }
+
+
+/* These requests are for getting Valgrind itself to print something.
+ Possibly with a backtrace. This is a really ugly hack. The return value
+ is the number of characters printed, excluding the "**<pid>** " part at the
+ start and the backtrace (if present). */
+
+#if defined(NVALGRIND)
+
+# define VALGRIND_PRINTF(...)
+# define VALGRIND_PRINTF_BACKTRACE(...)
+
+#else /* NVALGRIND */
+
+/* Modern GCC will optimize the static routine out if unused,
+ and unused attribute will shut down warnings about it. */
+static int VALGRIND_PRINTF(const char *format, ...)
+ __attribute__((format(__printf__, 1, 2), __unused__));
+static int
+VALGRIND_PRINTF(const char *format, ...)
+{
+ unsigned long _qzz_res;
+ va_list vargs;
+ va_start(vargs, format);
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF,
+ (unsigned long)format, (unsigned long)vargs,
+ 0, 0, 0);
+ va_end(vargs);
+ return (int)_qzz_res;
+}
+
+static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
+ __attribute__((format(__printf__, 1, 2), __unused__));
+static int
+VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
+{
+ unsigned long _qzz_res;
+ va_list vargs;
+ va_start(vargs, format);
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF_BACKTRACE,
+ (unsigned long)format, (unsigned long)vargs,
+ 0, 0, 0);
+ va_end(vargs);
+ return (int)_qzz_res;
+}
+
+#endif /* NVALGRIND */
+
+
+/* These requests allow control to move from the simulated CPU to the
+ real CPU, calling an arbitary function.
+
+ Note that the current ThreadId is inserted as the first argument.
+ So this call:
+
+ VALGRIND_NON_SIMD_CALL2(f, arg1, arg2)
+
+ requires f to have this signature:
+
+ Word f(Word tid, Word arg1, Word arg2)
+
+ where "Word" is a word-sized type.
+
+ Note that these client requests are not entirely reliable. For example,
+ if you call a function with them that subsequently calls printf(),
+ there's a high chance Valgrind will crash. Generally, your prospects of
+ these working are made higher if the called function does not refer to
+ any global variables, and does not refer to any libc or other functions
+ (printf et al). Any kind of entanglement with libc or dynamic linking is
+ likely to have a bad outcome, for tricky reasons which we've grappled
+ with a lot in the past.
+*/
+#define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \
+ __extension__ \
+ ({unsigned long _qyy_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \
+ VG_USERREQ__CLIENT_CALL0, \
+ _qyy_fn, \
+ 0, 0, 0, 0); \
+ _qyy_res; \
+ })
+
+#define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \
+ __extension__ \
+ ({unsigned long _qyy_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \
+ VG_USERREQ__CLIENT_CALL1, \
+ _qyy_fn, \
+ _qyy_arg1, 0, 0, 0); \
+ _qyy_res; \
+ })
+
+#define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \
+ __extension__ \
+ ({unsigned long _qyy_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \
+ VG_USERREQ__CLIENT_CALL2, \
+ _qyy_fn, \
+ _qyy_arg1, _qyy_arg2, 0, 0); \
+ _qyy_res; \
+ })
+
+#define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \
+ __extension__ \
+ ({unsigned long _qyy_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \
+ VG_USERREQ__CLIENT_CALL3, \
+ _qyy_fn, \
+ _qyy_arg1, _qyy_arg2, \
+ _qyy_arg3, 0); \
+ _qyy_res; \
+ })
+
+
+/* Counts the number of errors that have been recorded by a tool. Nb:
+ the tool must record the errors with VG_(maybe_record_error)() or
+ VG_(unique_error)() for them to be counted. */
+#define VALGRIND_COUNT_ERRORS \
+ __extension__ \
+ ({unsigned int _qyy_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \
+ VG_USERREQ__COUNT_ERRORS, \
+ 0, 0, 0, 0, 0); \
+ _qyy_res; \
+ })
+
+/* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing
+ when heap blocks are allocated in order to give accurate results. This
+ happens automatically for the standard allocator functions such as
+ malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete,
+ delete[], etc.
+
+ But if your program uses a custom allocator, this doesn't automatically
+ happen, and Valgrind will not do as well. For example, if you allocate
+ superblocks with mmap() and then allocates chunks of the superblocks, all
+ Valgrind's observations will be at the mmap() level and it won't know that
+ the chunks should be considered separate entities. In Memcheck's case,
+ that means you probably won't get heap block overrun detection (because
+ there won't be redzones marked as unaddressable) and you definitely won't
+ get any leak detection.
+
+ The following client requests allow a custom allocator to be annotated so
+ that it can be handled accurately by Valgrind.
+
+ VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated
+ by a malloc()-like function. For Memcheck (an illustrative case), this
+ does two things:
+
+ - It records that the block has been allocated. This means any addresses
+ within the block mentioned in error messages will be
+ identified as belonging to the block. It also means that if the block
+ isn't freed it will be detected by the leak checker.
+
+ - It marks the block as being addressable and undefined (if 'is_zeroed' is
+ not set), or addressable and defined (if 'is_zeroed' is set). This
+ controls how accesses to the block by the program are handled.
+
+ 'addr' is the start of the usable block (ie. after any
+ redzone), 'sizeB' is its size. 'rzB' is the redzone size if the allocator
+ can apply redzones -- these are blocks of padding at the start and end of
+ each block. Adding redzones is recommended as it makes it much more likely
+ Valgrind will spot block overruns. `is_zeroed' indicates if the memory is
+ zeroed (or filled with another predictable value), as is the case for
+ calloc().
+
+ VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a
+ heap block -- that will be used by the client program -- is allocated.
+ It's best to put it at the outermost level of the allocator if possible;
+ for example, if you have a function my_alloc() which calls
+ internal_alloc(), and the client request is put inside internal_alloc(),
+ stack traces relating to the heap block will contain entries for both
+ my_alloc() and internal_alloc(), which is probably not what you want.
+
+ For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out
+ custom blocks from within a heap block, B, that has been allocated with
+ malloc/calloc/new/etc, then block B will be *ignored* during leak-checking
+ -- the custom blocks will take precedence.
+
+ VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK. For
+ Memcheck, it does two things:
+
+ - It records that the block has been deallocated. This assumes that the
+ block was annotated as having been allocated via
+ VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued.
+
+ - It marks the block as being unaddressable.
+
+ VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a
+ heap block is deallocated.
+
+ In many cases, these two client requests will not be enough to get your
+ allocator working well with Memcheck. More specifically, if your allocator
+ writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call
+ will be necessary to mark the memory as addressable just before the zeroing
+ occurs, otherwise you'll get a lot of invalid write errors. For example,
+ you'll need to do this if your allocator recycles freed blocks, but it
+ zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK).
+ Alternatively, if your allocator reuses freed blocks for allocator-internal
+ data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary.
+
+ Really, what's happening is a blurring of the lines between the client
+ program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the
+ memory should be considered unaddressable to the client program, but the
+ allocator knows more than the rest of the client program and so may be able
+ to safely access it. Extra client requests are necessary for Valgrind to
+ understand the distinction between the allocator and the rest of the
+ program.
+
+ Note: there is currently no VALGRIND_REALLOCLIKE_BLOCK client request; it
+ has to be emulated with MALLOCLIKE/FREELIKE and memory copying.
+
+ Ignored if addr == 0.
+*/
+#define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__MALLOCLIKE_BLOCK, \
+ addr, sizeB, rzB, is_zeroed, 0); \
+ }
+
+/* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details.
+ Ignored if addr == 0.
+*/
+#define VALGRIND_FREELIKE_BLOCK(addr, rzB) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__FREELIKE_BLOCK, \
+ addr, rzB, 0, 0, 0); \
+ }
+
+/* Create a memory pool. */
+#define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__CREATE_MEMPOOL, \
+ pool, rzB, is_zeroed, 0, 0); \
+ }
+
+/* Destroy a memory pool. */
+#define VALGRIND_DESTROY_MEMPOOL(pool) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__DESTROY_MEMPOOL, \
+ pool, 0, 0, 0, 0); \
+ }
+
+/* Associate a piece of memory with a memory pool. */
+#define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__MEMPOOL_ALLOC, \
+ pool, addr, size, 0, 0); \
+ }
+
+/* Disassociate a piece of memory from a memory pool. */
+#define VALGRIND_MEMPOOL_FREE(pool, addr) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__MEMPOOL_FREE, \
+ pool, addr, 0, 0, 0); \
+ }
+
+/* Disassociate any pieces outside a particular range. */
+#define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__MEMPOOL_TRIM, \
+ pool, addr, size, 0, 0); \
+ }
+
+/* Resize and/or move a piece associated with a memory pool. */
+#define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__MOVE_MEMPOOL, \
+ poolA, poolB, 0, 0, 0); \
+ }
+
+/* Resize and/or move a piece associated with a memory pool. */
+#define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__MEMPOOL_CHANGE, \
+ pool, addrA, addrB, size, 0); \
+ }
+
+/* Return 1 if a mempool exists, else 0. */
+#define VALGRIND_MEMPOOL_EXISTS(pool) \
+ __extension__ \
+ ({unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__MEMPOOL_EXISTS, \
+ pool, 0, 0, 0, 0); \
+ _qzz_res; \
+ })
+
+/* Mark a piece of memory as being a stack. Returns a stack id. */
+#define VALGRIND_STACK_REGISTER(start, end) \
+ __extension__ \
+ ({unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__STACK_REGISTER, \
+ start, end, 0, 0, 0); \
+ _qzz_res; \
+ })
+
+/* Unmark the piece of memory associated with a stack id as being a
+ stack. */
+#define VALGRIND_STACK_DEREGISTER(id) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__STACK_DEREGISTER, \
+ id, 0, 0, 0, 0); \
+ }
+
+/* Change the start and end address of the stack id. */
+#define VALGRIND_STACK_CHANGE(id, start, end) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__STACK_CHANGE, \
+ id, start, end, 0, 0); \
+ }
+
+/* Load PDB debug info for Wine PE image_map. */
+#define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta) \
+ {unsigned int _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
+ VG_USERREQ__LOAD_PDB_DEBUGINFO, \
+ fd, ptr, total_size, delta, 0); \
+ }
+
+
+#undef PLAT_x86_linux
+#undef PLAT_amd64_linux
+#undef PLAT_ppc32_linux
+#undef PLAT_ppc64_linux
+#undef PLAT_ppc32_aix5
+#undef PLAT_ppc64_aix5
+
+#endif /* __VALGRIND_H */
--
1.7.3.2
--
dwmw2
