Displaying 5 results from an estimated 5 matches for "__mmap".
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2016 Jan 21
2
greendragon build noisy due to mmap_stress.cc
...g_rt.tsan_osx_dynamic.dylib 0x00000001063d5946 __sanitizer::internal_sched_yield() + 6
3 libclang_rt.tsan_osx_dynamic.dylib 0x0000000106395495 wrap_pthread_create + 341
4 ??? 0x0000000000002006 0 + 8198
Thread 11:
0 libsystem_kernel.dylib 0x00007fff98f95eda __mmap + 10
1 libclang_rt.tsan_osx_dynamic.dylib 0x00000001063e0404 __sanitizer::MmapFixedNoReserve(unsigned long, unsigned long, char const*) + 100
Thread 12:
0 libsystem_kernel.dylib 0x00007fff98f95f9a __munmap + 10
1 libclang_rt.tsan_osx_dynamic.dylib 0x0000000106394fb6 wrap_munmap + 134...
2016 Jan 22
2
greendragon build noisy due to mmap_stress.cc
...ib 0x00000001063d5946 __sanitizer::internal_sched_yield() + 6
> 3 libclang_rt.tsan_osx_dynamic.dylib 0x0000000106395495 wrap_pthread_create + 341
> 4 ??? 0x0000000000002006 0 + 8198
>
> Thread 11:
> 0 libsystem_kernel.dylib 0x00007fff98f95eda __mmap + 10
> 1 libclang_rt.tsan_osx_dynamic.dylib 0x00000001063e0404 __sanitizer::MmapFixedNoReserve(unsigned long, unsigned long, char const*) + 100
>
> Thread 12:
> 0 libsystem_kernel.dylib 0x00007fff98f95f9a __munmap + 10
> 1 libclang_rt.tsan_osx_dynamic.dylib 0x000000010...
2016 Jan 20
2
greendragon build noisy due to mmap_stress.cc
On Wed, Jan 20, 2016 at 1:31 PM, Chris Matthews <chris.matthews at apple.com>
wrote:
> I worded that poorly, the Jenkins check I added will explain to the user
> that we know this fails sometimes.
>
> On Jan 20, 2016, at 1:30 PM, Chris Matthews <chris.matthews at apple.com>
> wrote:
>
> I have added a Jenkins check for this test, which explains why it fails on
2003 Nov 12
2
[LLVMdev] Getting To Native Code
...registers a function as a system call
> handler, another intrinsic that performs I/O, another intrinsic that
> tells us what hardware is connected to the machine, etc, etc.
I'd vote for just adding a new keyword, syscall, that works just like a
declare. For example:
syscall int "__mmap" (void* start, long length, int prot, int flags, int
fd, unsigned offset);
This would indicate that unlike a "declare" of the same form, calls to
mmap would invoke special
handling by placing arguments in registers and invoking a system trap ..
details left to the backend.
>
&g...
2003 Nov 12
3
[LLVMdev] Getting To Native Code
Suppose I wanted to, say, write glibc for LLVM (fat chance! :) I would
need at some point to write (hopefully a small amount) of native code
to, say, access specific registers, handle interrupts, or generate
operating system traps.
From my (somewhat cursory) review of AsmParser, it seems like this can't
be done with LLVM right now. There is nothing in AsmParser or the rest
of LLVM that would