diff options
| author | Iain D Sandoe <iain@codesourcery.com> | 2012-06-28 13:12:27 +0400 |
|---|---|---|
| committer | Iain D Sandoe <iain@codesourcery.com> | 2012-06-28 13:12:27 +0400 |
| commit | 515ff8438842e93607801ccc4f50d3f1fcf0dac7 (patch) | |
| tree | a562e3526a144c51a4152dcc90c8c0954cc20168 /include/elf | |
| parent | 9b82034b29a4ca716cc54cc1546fdeae760c4d85 (diff) | |
* common.h (AT_L1I_CACHESHAPE, AT_L1D_CACHESHAPE,
AT_L2_CACHESHAPE, AT_L3_CACHESHAPE): New defines.
Diffstat (limited to 'include/elf')
| -rw-r--r-- | include/elf/ChangeLog | 5 | ||||
| -rw-r--r-- | include/elf/common.h | 14 |
2 files changed, 18 insertions, 1 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index af9563697..ef84aa36a 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,8 @@ +2012-06-28 Iain Sandoe <iain@codesourcery.com> + + * common.h (AT_L1I_CACHESHAPE, AT_L1D_CACHESHAPE, + AT_L2_CACHESHAPE, AT_L3_CACHESHAPE): New defines. + 2012-05-16 Georg-Johann Lay <avr@gjlay.de> PR target/13503 diff --git a/include/elf/common.h b/include/elf/common.h index 5cddc0bef..58e489afe 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -1,6 +1,6 @@ /* ELF support for BFD. Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. Written by Fred Fish @ Cygnus Support, from information published @@ -935,6 +935,18 @@ #define AT_SYSINFO 32 #define AT_SYSINFO_EHDR 33 /* Pointer to ELF header of system-supplied DSO. */ +/* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the + value is -1, then the cache doesn't exist. Otherwise: + + bit 0-3: Cache set-associativity; 0 means fully associative. + bit 4-7: Log2 of cacheline size. + bit 8-31: Size of the entire cache >> 8. */ + +#define AT_L1I_CACHESHAPE 34 +#define AT_L1D_CACHESHAPE 35 +#define AT_L2_CACHESHAPE 36 +#define AT_L3_CACHESHAPE 37 + #define AT_SUN_UID 2000 /* Effective user ID. */ #define AT_SUN_RUID 2001 /* Real user ID. */ #define AT_SUN_GID 2002 /* Effective group ID. */ |