From 34e40d44c2730aec408ccd1e1e9f379e1feb87de Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 28 May 2004 00:58:48 +0000 Subject: [PATCH] Add a new function for the JIT git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13869 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/Support/SystemUtils.h | 7 +++++++ include/llvm/Support/SystemUtils.h | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/include/Support/SystemUtils.h b/include/Support/SystemUtils.h index d8c5a92e281..79573fec67f 100644 --- a/include/Support/SystemUtils.h +++ b/include/Support/SystemUtils.h @@ -52,6 +52,13 @@ int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args, /// int ExecWait (const char * const argv[], const char * const envp[]); +/// AllocateRWXMemory - Allocate a slab of memory with read/write/execute +/// permissions. This is typically used for JIT applications where we want +/// to emit code to the memory then jump to it. Getting this type of memory +/// is very OS specific. +/// +void *AllocateRWXMemory(unsigned NumBytes); + } // End llvm namespace #endif diff --git a/include/llvm/Support/SystemUtils.h b/include/llvm/Support/SystemUtils.h index d8c5a92e281..79573fec67f 100644 --- a/include/llvm/Support/SystemUtils.h +++ b/include/llvm/Support/SystemUtils.h @@ -52,6 +52,13 @@ int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args, /// int ExecWait (const char * const argv[], const char * const envp[]); +/// AllocateRWXMemory - Allocate a slab of memory with read/write/execute +/// permissions. This is typically used for JIT applications where we want +/// to emit code to the memory then jump to it. Getting this type of memory +/// is very OS specific. +/// +void *AllocateRWXMemory(unsigned NumBytes); + } // End llvm namespace #endif