diff options
Diffstat (limited to 'src/arch/x86/linux/linux.cc')
| -rw-r--r-- | src/arch/x86/linux/linux.cc | 60 |
1 files changed, 58 insertions, 2 deletions
diff --git a/src/arch/x86/linux/linux.cc b/src/arch/x86/linux/linux.cc index 2eab555ce..f51bb16e7 100644 --- a/src/arch/x86/linux/linux.cc +++ b/src/arch/x86/linux/linux.cc @@ -37,10 +37,11 @@ * Authors: Gabe Black */ -#include <fcntl.h> - #include "arch/x86/linux/linux.hh" +#include <fcntl.h> +#include <sys/mman.h> + // open(2) flags translation table SyscallFlagTransTable X86Linux64::openFlagTable[] = { #ifdef _MSC_VER @@ -110,6 +111,34 @@ const int X86Linux64::NUM_OPEN_FLAGS = sizeof(X86Linux64::openFlagTable) / sizeof(X86Linux64::openFlagTable[0]); +// mmap(2) flags translation table +SyscallFlagTransTable X86Linux64::mmapFlagTable[] = { + { X86Linux64::TGT_MAP_SHARED, MAP_SHARED }, + { X86Linux64::TGT_MAP_PRIVATE, MAP_PRIVATE }, + { X86Linux64::TGT_MAP_32BIT, MAP_32BIT}, + { X86Linux64::TGT_MAP_ANON, MAP_ANON }, + { X86Linux64::TGT_MAP_DENYWRITE, MAP_DENYWRITE }, + { X86Linux64::TGT_MAP_EXECUTABLE, MAP_EXECUTABLE }, + { X86Linux64::TGT_MAP_FILE, MAP_FILE }, + { X86Linux64::TGT_MAP_GROWSDOWN, MAP_GROWSDOWN }, +#ifdef MAP_HUGETLB + { X86Linux64::TGT_MAP_HUGETLB, MAP_HUGETLB }, +#endif + { X86Linux64::TGT_MAP_LOCKED, MAP_LOCKED }, + { X86Linux64::TGT_MAP_NONBLOCK, MAP_NONBLOCK }, + { X86Linux64::TGT_MAP_NORESERVE, MAP_NORESERVE }, + { X86Linux64::TGT_MAP_POPULATE, MAP_POPULATE }, +#ifdef MAP_STACK + { X86Linux64::TGT_MAP_STACK, MAP_STACK }, +#endif + { X86Linux64::TGT_MAP_ANONYMOUS, MAP_ANONYMOUS }, + { X86Linux64::TGT_MAP_FIXED, MAP_FIXED }, +}; + +const unsigned X86Linux64::NUM_MMAP_FLAGS = + sizeof(X86Linux64::mmapFlagTable) / + sizeof(X86Linux64::mmapFlagTable[0]); + // open(2) flags translation table SyscallFlagTransTable X86Linux32::openFlagTable[] = { #ifdef _MSC_VER @@ -179,3 +208,30 @@ const int X86Linux32::NUM_OPEN_FLAGS = sizeof(X86Linux32::openFlagTable) / sizeof(X86Linux32::openFlagTable[0]); +// mmap(2) flags translation table +SyscallFlagTransTable X86Linux32::mmapFlagTable[] = { + { X86Linux32::TGT_MAP_SHARED, MAP_SHARED }, + { X86Linux32::TGT_MAP_PRIVATE, MAP_PRIVATE }, + { X86Linux32::TGT_MAP_32BIT, MAP_32BIT}, + { X86Linux32::TGT_MAP_ANON, MAP_ANON }, + { X86Linux32::TGT_MAP_DENYWRITE, MAP_DENYWRITE }, + { X86Linux32::TGT_MAP_EXECUTABLE, MAP_EXECUTABLE }, + { X86Linux32::TGT_MAP_FILE, MAP_FILE }, + { X86Linux32::TGT_MAP_GROWSDOWN, MAP_GROWSDOWN }, +#ifdef MAP_HUGETLB + { X86Linux32::TGT_MAP_HUGETLB, MAP_HUGETLB }, +#endif + { X86Linux32::TGT_MAP_LOCKED, MAP_LOCKED }, + { X86Linux32::TGT_MAP_NONBLOCK, MAP_NONBLOCK }, + { X86Linux32::TGT_MAP_NORESERVE, MAP_NORESERVE }, + { X86Linux32::TGT_MAP_POPULATE, MAP_POPULATE }, +#ifdef MAP_STACK + { X86Linux32::TGT_MAP_STACK, MAP_STACK }, +#endif + { X86Linux32::TGT_MAP_ANONYMOUS, MAP_ANONYMOUS }, + { X86Linux32::TGT_MAP_FIXED, MAP_FIXED }, +}; + +const unsigned X86Linux32::NUM_MMAP_FLAGS = + sizeof(X86Linux32::mmapFlagTable) / + sizeof(X86Linux32::mmapFlagTable[0]); |