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Preliminary support for systems which require changing JIT memory regions privilege from read / write to read / executable.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56303 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2008-09-18 07:54:21 +00:00
parent 057d0c3535
commit bc4707a255
6 changed files with 54 additions and 1 deletions
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lib/ExecutionEngine/JIT/JITMemoryManager.cpp
+4
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@@ -370,7 +370,11 @@ namespace {
DefaultJITMemoryManager::DefaultJITMemoryManager() {
// Allocate a 16M block of memory for functions.
#if defined(__APPLE__) && defined(__arm__)
sys::MemoryBlock MemBlock = getNewMemoryBlock(4 << 20);
#else
sys::MemoryBlock MemBlock = getNewMemoryBlock(16 << 20);
#endif
unsigned char *MemBase = static_cast<unsigned char*>(MemBlock.base());