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-rw-r--r--elf/elf.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/elf/elf.h b/elf/elf.h
index 6d3b356f14..fff893d433 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -1170,6 +1170,18 @@ typedef struct
#define AT_L2_CACHESHAPE 36
#define AT_L3_CACHESHAPE 37
+/* Shapes of the caches, with more room to describe them.
+ *GEOMETRY are comprised of cache line size in bytes in the bottom 16 bits
+ and the cache associativity in the next 16 bits. */
+#define AT_L1I_CACHESIZE 40
+#define AT_L1I_CACHEGEOMETRY 41
+#define AT_L1D_CACHESIZE 42
+#define AT_L1D_CACHEGEOMETRY 43
+#define AT_L2_CACHESIZE 44
+#define AT_L2_CACHEGEOMETRY 45
+#define AT_L3_CACHESIZE 46
+#define AT_L3_CACHEGEOMETRY 47
+
/* Note section contents. Each entry in the note section begins with
a header of a fixed form. */