contains what was previously vg_memory.c and also vg_procselfmaps.c,
which is really just a helper for the address space manager.
This just moves code around and modularises it a bit. It doesn't yet
resolve the circular dependencies between ASpaceMgr and various other
chunks of functionality (vg_malloc2, vg_symtab2).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3564
make their role clearer and their behaviour more consistent with the fields
describing the client's stack. Also made the code in x86-linux/syscalls.c
and amd64-linux/syscalls.c more word-size-independent, which is not strictly
necessary but makes the code similarities between the two files more
obvious.
One consequence of this is that Valgrind's stack on AMD64 is now 16384 * 8
bytes, rather than 16384 * 4 bytes.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3520
fixes getppid(), and the second fixes the next bug which is revealed
once getppid() does what LinuxThreads wants; LinuxThreads uses SIGKILL
to kill off stray threads, but if we send naked SIGKILLs to Valgrind
threads, they'll die without cleaning up or informing anyone of their
death, which means that they're waited on forever.
ADAPTED FROM CVS HEAD
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3449
timeout); FUTEX_CMP_REQUEUE also uses the timespec pointer as an integer.
Also, more clearly document the argument usages, and make the per-operation
special cases clearer.
MERGED FROM CVS HEAD
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3447
in registers. Replace it (for amd64) with something more disciplined:
call_on_new_stack_0_0 and call_on_new_stack_0_1.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3401
overhaul of the thread support. Many things are now probably broken,
but at least with --tool=none, simple and not-so-simple threaded and
non-thread programs work.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3265
seem to be simply duplication of the x86 instruction set tests into
the addrcheck and helgrind trees. I'm not sure what this duplication
achieves.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3264
string in valgrind.pc.in, so that they describe Valgrind as a "dynamic
binary instrumentation framework", and don't mention platforms at all.
I had to tweak the regtest filters a bit for this.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3178
Int VG_(do_syscall) ( UInt, UWord, UWord, UWord, UWord, UWord, UWord );
to replace the previous:
Int VG_(do_syscall) ( UInt, ... )
Reason being that sometimes you could get incorrect args passed, when
passing 32-bit ints on 64-bit platforms. I also added macros
VG_(do_syscall[123456]) to make life easier, and converted all the
relevant calls.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3143
into the core. Renamed them with capital letters at the same time (eg.
arg1-->ARG1, res-->RES) to reduce likelihood of name conflicts, and also
it doesn't hurt to make it clearer that they're macros. The result is a
very big diff, but conceptually it's very simple.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3126
wrappers. The management apologises for the excessive use of macros, but it's
hard to avoid and really does make the repetitive parts of the code (ie. the
parts that are repeated for each arch) much more concise.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3124
arch-neutral ones like R_STACK_PTR). Where they were used, we now always talk
about an offset into the Vex guest state, and an offset. As a result,
the shadow register get/set functions had to change. They now also use
an offset and size, and in an arch-neutral way.
Also, I combined the five the post_reg_write* functions into a single one that
takes a 'CorePart' parameter (plus also a ThreadId). Also, I added more
arguments (the CorePart, and the ThreadId) to the post_mem_write event, for
consistency with the pre_mem_* events.
Also, I reduced the number of register names that must be specified by each
arch, by factoring out duplication; and shortened their names for the core (eg.
ARCH_STACK_PTR is now STACK_PTR).
Plus some related minor cleanups in syscall wrappers.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3094
- Moved some more syscall wrappers into linux/syscalls.c and
x86-linux/syscalls.c. There are still heaps of wrappers that probably aren't
generic, but I'm not sure, so they're staying in vg_syscalls.c for now.
Let's worry about that when we do an OS port.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3036
