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| author | s1341 <github@shmarya.net> | 2016-08-10 14:57:22 +0200 |
|---|---|---|
| committer | Ole André Vadla Ravnås <oleavr@gmail.com> | 2016-08-10 17:09:17 +0200 |
| commit | ed8488345eaae41c161ab741b0c44299ee99dc6c (patch) | |
| tree | 00d6a7f12fa537a989a83a7b9fd6c7c6c413a7de /src | |
| parent | f03ba2032850545dc6869bb495170a8c6cbf849d (diff) | |
| download | libffi-ed8488345eaae41c161ab741b0c44299ee99dc6c.tar.gz | |
arm: Fix cache flushing on QNX
Use `msync()` directly as `__clear_cache()` is broken in the
qnx650_gcc4.8.3 toolchain.
Diffstat (limited to 'src')
| -rw-r--r-- | src/arm/ffi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/arm/ffi.c b/src/arm/ffi.c index c24085d..124a128 100644 --- a/src/arm/ffi.c +++ b/src/arm/ffi.c @@ -566,8 +566,13 @@ ffi_prep_closure_loc (ffi_closure * closure, config[1] = closure_func; #else memcpy (closure->tramp, ffi_arm_trampoline, 8); +#if defined (__QNX__) + msync(closure->tramp, 8, 0x1000000); /* clear data map */ + msync(codeloc, 8, 0x1000000); /* clear insn map */ +#else __clear_cache(closure->tramp, closure->tramp + 8); /* clear data map */ __clear_cache(codeloc, codeloc + 8); /* clear insn map */ +#endif *(void (**)(void))(closure->tramp + 8) = closure_func; #endif |