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authorSteve Reinhardt <steve.reinhardt@amd.com>2011-10-22 22:30:07 -0700
committerSteve Reinhardt <steve.reinhardt@amd.com>2011-10-22 22:30:07 -0700
commit4d5f2c28a88f83d390e80407f55a8a02ead33878 (patch)
tree59f8aca2bd6995a396aade765156272998fc8bbf /src/arch
parentc6dd122feef8cfb4785b8d45f40907bd6c73e04a (diff)
downloadgem5-4d5f2c28a88f83d390e80407f55a8a02ead33878.tar.xz
syscall_emul: implement MAP_FIXED option to mmap()
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/alpha/linux/linux.hh1
-rw-r--r--src/arch/alpha/tru64/tru64.hh1
-rw-r--r--src/arch/arm/linux/linux.hh1
-rw-r--r--src/arch/mips/linux/linux.hh1
-rw-r--r--src/arch/power/linux/linux.hh1
-rw-r--r--src/arch/sparc/linux/linux.hh1
-rw-r--r--src/arch/sparc/solaris/solaris.hh1
-rw-r--r--src/arch/x86/linux/linux.hh2
8 files changed, 9 insertions, 0 deletions
diff --git a/src/arch/alpha/linux/linux.hh b/src/arch/alpha/linux/linux.hh
index c728ce1fb..3304816c3 100644
--- a/src/arch/alpha/linux/linux.hh
+++ b/src/arch/alpha/linux/linux.hh
@@ -69,6 +69,7 @@ class AlphaLinux : public Linux
/// For mmap().
static const unsigned TGT_MAP_ANONYMOUS = 0x10;
+ static const unsigned TGT_MAP_FIXED = 0x100;
//@{
/// For getsysinfo().
diff --git a/src/arch/alpha/tru64/tru64.hh b/src/arch/alpha/tru64/tru64.hh
index 0ee12973c..f0cad8289 100644
--- a/src/arch/alpha/tru64/tru64.hh
+++ b/src/arch/alpha/tru64/tru64.hh
@@ -64,6 +64,7 @@ class AlphaTru64 : public Tru64
/// For mmap().
static const unsigned TGT_MAP_ANONYMOUS = 0x10;
+ static const unsigned TGT_MAP_FIXED = 0x100;
//@{
/// For getsysinfo().
diff --git a/src/arch/arm/linux/linux.hh b/src/arch/arm/linux/linux.hh
index 33e48fc93..40d586aaf 100644
--- a/src/arch/arm/linux/linux.hh
+++ b/src/arch/arm/linux/linux.hh
@@ -91,6 +91,7 @@ class ArmLinux : public Linux
/// For mmap().
static const unsigned TGT_MAP_ANONYMOUS = 0x20;
+ static const unsigned TGT_MAP_FIXED = 0x10;
//@{
/// For getrusage().
diff --git a/src/arch/mips/linux/linux.hh b/src/arch/mips/linux/linux.hh
index a2418cfb6..949cce8aa 100644
--- a/src/arch/mips/linux/linux.hh
+++ b/src/arch/mips/linux/linux.hh
@@ -65,6 +65,7 @@ class MipsLinux : public Linux
/// For mmap().
static const unsigned TGT_MAP_ANONYMOUS = 0x800;
+ static const unsigned TGT_MAP_FIXED = 0x10;
//@{
/// For getsysinfo().
diff --git a/src/arch/power/linux/linux.hh b/src/arch/power/linux/linux.hh
index 1bfc9cbd8..45ca048a0 100644
--- a/src/arch/power/linux/linux.hh
+++ b/src/arch/power/linux/linux.hh
@@ -127,6 +127,7 @@ class PowerLinux : public Linux
/// For mmap().
static const unsigned TGT_MAP_ANONYMOUS = 0x20;
+ static const unsigned TGT_MAP_FIXED = 0x10;
//@{
/// ioctl() command codes.
diff --git a/src/arch/sparc/linux/linux.hh b/src/arch/sparc/linux/linux.hh
index 1f7567d43..8ac408812 100644
--- a/src/arch/sparc/linux/linux.hh
+++ b/src/arch/sparc/linux/linux.hh
@@ -77,6 +77,7 @@ class SparcLinux : public Linux
static const int NUM_OPEN_FLAGS;
static const unsigned TGT_MAP_ANONYMOUS = 0x20;
+ static const unsigned TGT_MAP_FIXED = 0x10;
typedef struct {
int64_t uptime; /* Seconds since boot */
diff --git a/src/arch/sparc/solaris/solaris.hh b/src/arch/sparc/solaris/solaris.hh
index df2565027..8222addab 100644
--- a/src/arch/sparc/solaris/solaris.hh
+++ b/src/arch/sparc/solaris/solaris.hh
@@ -59,6 +59,7 @@ class SparcSolaris : public Solaris
static const int NUM_OPEN_FLAGS;
static const unsigned TGT_MAP_ANONYMOUS = 0x100;
+ static const unsigned TGT_MAP_FIXED = 0x10;
};
#endif
diff --git a/src/arch/x86/linux/linux.hh b/src/arch/x86/linux/linux.hh
index 99b09f405..4e5d43d45 100644
--- a/src/arch/x86/linux/linux.hh
+++ b/src/arch/x86/linux/linux.hh
@@ -88,6 +88,7 @@ class X86Linux64 : public Linux
static const int NUM_OPEN_FLAGS;
static const unsigned TGT_MAP_ANONYMOUS = 0x20;
+ static const unsigned TGT_MAP_FIXED = 0x10;
typedef struct {
uint64_t iov_base; // void *
@@ -158,6 +159,7 @@ class X86Linux32 : public Linux
static const int NUM_OPEN_FLAGS;
static const unsigned TGT_MAP_ANONYMOUS = 0x20;
+ static const unsigned TGT_MAP_FIXED = 0x10;
typedef struct {
int32_t uptime; /* Seconds since boot */