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syscall_emul: remove mmapFlagTable

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After all this it turns out we don't even use it.
This commit is contained in:
Steve Reinhardt 2016-04-01 16:38:16 -07:00
parent 0e214bdfd1
commit df36764e91
7 changed files with 1 additions and 63 deletions
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3
src/arch/alpha/linux/linux.hh
View file

@ -103,9 +103,6 @@ class AlphaLinux : public Linux
static const int TGT_O_PATH = 040000000; //!< O_PATH
//@}
/// For mmap().
static SyscallFlagTransTable mmapFlagTable[];
static const unsigned TGT_MAP_SHARED = 0x000001;
static const unsigned TGT_MAP_PRIVATE = 0x000002;
static const unsigned TGT_MAP_ANON = 0x000010;

3
src/arch/arm/linux/linux.hh
View file

@ -124,9 +124,6 @@ class ArmLinux32 : public Linux
static const int TGT_O_PATH = 010000000; //!< O_PATH
//@}
/// For mmap().
static SyscallFlagTransTable mmapFlagTable[];
static const unsigned TGT_MAP_SHARED = 0x00001;
static const unsigned TGT_MAP_PRIVATE = 0x00002;
static const unsigned TGT_MAP_ANON = 0x00020;

3
src/arch/mips/linux/linux.hh
View file

@ -102,9 +102,6 @@ class MipsLinux : public Linux
static const int TGT_O_PATH = 0x00200000; //!< O_PATH
//@}
/// For mmap().
static SyscallFlagTransTable mmapFlagTable[];
static const unsigned TGT_MAP_SHARED = 0x00001;
static const unsigned TGT_MAP_PRIVATE = 0x00002;
static const unsigned TGT_MAP_ANON = 0x00800;

3
src/arch/power/linux/linux.hh
View file

@ -163,9 +163,6 @@ class PowerLinux : public Linux
static const int TGT_O_PATH = 010000000; //!< O_PATH
//@}
/// For mmap().
static SyscallFlagTransTable mmapFlagTable[];
static const unsigned TGT_MAP_SHARED = 0x00001;
static const unsigned TGT_MAP_PRIVATE = 0x00002;
static const unsigned TGT_MAP_ANON = 0x00020;

3
src/arch/sparc/linux/linux.hh
View file

@ -119,9 +119,6 @@ class SparcLinux : public Linux
static const int NUM_OPEN_FLAGS;
/// For mmap().
static SyscallFlagTransTable mmapFlagTable[];
static const unsigned TGT_MAP_SHARED = 0x00001;
static const unsigned TGT_MAP_PRIVATE = 0x00002;
static const unsigned TGT_MAP_ANON = 0x00020;

3
src/arch/x86/linux/linux.hh
View file

@ -126,9 +126,6 @@ class X86Linux64 : public Linux
static const int NUM_OPEN_FLAGS;
/// For mmap().
static SyscallFlagTransTable mmapFlagTable[];
static const unsigned TGT_MAP_SHARED = 0x00001;
static const unsigned TGT_MAP_PRIVATE = 0x00002;
static const unsigned TGT_MAP_32BIT = 0x00040;

46
src/kern/linux/flag_tables.hh
View file

@ -46,7 +46,7 @@
* @file flag_tables.hh
*
* This file contains definitions of flag translation tables for the
* open() and mmap() system calls. Since the tables are nearly identical
* open() system call. Since the tables are nearly identical
* across target platforms (other than the values of the target flags),
* we use a single copy of the tables but include it separately for
* each target platform. The TARGET macro must be #defined before including
@ -110,47 +110,3 @@ SyscallFlagTransTable TARGET::openFlagTable[] = {
const int TARGET::NUM_OPEN_FLAGS =
sizeof(TARGET::openFlagTable) / sizeof(TARGET::openFlagTable[0]);
// mmap(2) flags translation table
SyscallFlagTransTable TARGET::mmapFlagTable[] = {
{ TARGET::TGT_MAP_SHARED, MAP_SHARED },
{ TARGET::TGT_MAP_PRIVATE, MAP_PRIVATE },
{ TARGET::TGT_MAP_FIXED, MAP_FIXED },
{ TARGET::TGT_MAP_ANONYMOUS, MAP_ANONYMOUS },
{ TARGET::TGT_MAP_ANON, MAP_ANON },
{ TARGET::TGT_MAP_FILE, MAP_FILE },
#if defined(MAP_32BIT) && defined(TARGET_HAS_MAP_32BIT)
{ TARGET::TGT_MAP_32BIT, MAP_32BIT },
#endif
#ifdef MAP_DENYWRITE
{ TARGET::TGT_MAP_DENYWRITE, MAP_DENYWRITE },
#endif
#ifdef MAP_EXECUTABLE
{ TARGET::TGT_MAP_EXECUTABLE, MAP_EXECUTABLE },
#endif
#ifdef MAP_GROWSDOWN
{ TARGET::TGT_MAP_GROWSDOWN, MAP_GROWSDOWN },
#endif
#ifdef MAP_HUGETLB
{ TARGET::TGT_MAP_HUGETLB, MAP_HUGETLB },
#endif
#ifdef MAP_LOCKED
{ TARGET::TGT_MAP_LOCKED, MAP_LOCKED },
#endif
#ifdef MAP_NONBLOCK
{ TARGET::TGT_MAP_NONBLOCK, MAP_NONBLOCK },
#endif
#ifdef MAP_NORESERVE
{ TARGET::TGT_MAP_NORESERVE, MAP_NORESERVE },
#endif
#ifdef MAP_POPULATE
{ TARGET::TGT_MAP_POPULATE, MAP_POPULATE },
#endif
#ifdef MAP_STACK
{ TARGET::TGT_MAP_STACK, MAP_STACK },
#endif
};
const unsigned TARGET::NUM_MMAP_FLAGS =
sizeof(TARGET::mmapFlagTable) / sizeof(TARGET::mmapFlagTable[0]);