diff options
Diffstat (limited to 'src/arch/power/linux')
| -rw-r--r-- | src/arch/power/linux/linux.cc | 30 | ||||
| -rw-r--r-- | src/arch/power/linux/linux.hh | 21 |
2 files changed, 47 insertions, 4 deletions
diff --git a/src/arch/power/linux/linux.cc b/src/arch/power/linux/linux.cc index f73dd063b..6382ca72a 100644 --- a/src/arch/power/linux/linux.cc +++ b/src/arch/power/linux/linux.cc @@ -29,10 +29,11 @@ * Authors: Timothy M. Jones */ -#include <fcntl.h> - #include "arch/power/linux/linux.hh" +#include <fcntl.h> +#include <sys/mman.h> + // open(2) flags translation table SyscallFlagTransTable PowerLinux::openFlagTable[] = { #ifdef _MSC_VER @@ -105,3 +106,28 @@ SyscallFlagTransTable PowerLinux::openFlagTable[] = { const int PowerLinux::NUM_OPEN_FLAGS = (sizeof(PowerLinux::openFlagTable)/sizeof(PowerLinux::openFlagTable[0])); +// mmap(2) flags translation table +SyscallFlagTransTable PowerLinux::mmapFlagTable[] = { + { PowerLinux::TGT_MAP_SHARED, MAP_SHARED }, + { PowerLinux::TGT_MAP_PRIVATE, MAP_PRIVATE }, + { PowerLinux::TGT_MAP_ANON, MAP_ANON }, + { PowerLinux::TGT_MAP_DENYWRITE, MAP_DENYWRITE }, + { PowerLinux::TGT_MAP_EXECUTABLE, MAP_EXECUTABLE }, + { PowerLinux::TGT_MAP_FILE, MAP_FILE }, + { PowerLinux::TGT_MAP_GROWSDOWN, MAP_GROWSDOWN }, + { PowerLinux::TGT_MAP_HUGETLB, MAP_HUGETLB }, + { PowerLinux::TGT_MAP_LOCKED, MAP_LOCKED }, + { PowerLinux::TGT_MAP_NONBLOCK, MAP_NONBLOCK }, + { PowerLinux::TGT_MAP_NORESERVE, MAP_NORESERVE }, + { PowerLinux::TGT_MAP_POPULATE, MAP_POPULATE }, +#ifdef MAP_STACK + { PowerLinux::TGT_MAP_STACK, MAP_STACK }, +#endif + { PowerLinux::TGT_MAP_ANONYMOUS, MAP_ANONYMOUS }, + { PowerLinux::TGT_MAP_FIXED, MAP_FIXED }, +}; + +const unsigned PowerLinux::NUM_MMAP_FLAGS = + sizeof(PowerLinux::mmapFlagTable) / + sizeof(PowerLinux::mmapFlagTable[0]); + diff --git a/src/arch/power/linux/linux.hh b/src/arch/power/linux/linux.hh index 656f4402e..55634800e 100644 --- a/src/arch/power/linux/linux.hh +++ b/src/arch/power/linux/linux.hh @@ -164,8 +164,25 @@ class PowerLinux : public Linux //@} /// For mmap(). - static const unsigned TGT_MAP_ANONYMOUS = 0x20; - static const unsigned TGT_MAP_FIXED = 0x10; + static SyscallFlagTransTable mmapFlagTable[]; + + static const unsigned TGT_MAP_SHARED = 0x00001; + static const unsigned TGT_MAP_PRIVATE = 0x00002; + static const unsigned TGT_MAP_ANON = 0x00020; + static const unsigned TGT_MAP_DENYWRITE = 0x00800; + static const unsigned TGT_MAP_EXECUTABLE = 0x01000; + static const unsigned TGT_MAP_FILE = 0x00000; + static const unsigned TGT_MAP_GROWSDOWN = 0x00100; + static const unsigned TGT_MAP_HUGETLB = 0x40000; + static const unsigned TGT_MAP_LOCKED = 0x00080; + static const unsigned TGT_MAP_NONBLOCK = 0x10000; + static const unsigned TGT_MAP_NORESERVE = 0x00040; + static const unsigned TGT_MAP_POPULATE = 0x08000; + static const unsigned TGT_MAP_STACK = 0x20000; + static const unsigned TGT_MAP_ANONYMOUS = 0x00020; + static const unsigned TGT_MAP_FIXED = 0x00010; + + static const unsigned NUM_MMAP_FLAGS; //@{ /// ioctl() command codes. |