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authorShaohua Li <shaohua.li@intel.com>2008-02-28 16:47:50 +0800
committerTony Luck <tony.luck@intel.com>2008-03-12 16:26:23 -0700
commitc70f8f68676866d778564de337bec6b8734c3850 (patch)
tree527ddecf32f9e055698f21b60f6a250fca5d9a3c /include/asm-ia64
parentbaadac8b10c5ac15ce3d26b68fa266c8889b163f (diff)
[IA64] regset: 64-bit support
This is the 64-bit regset implementation under IA64. Basically register read/write, which is derived from current ptrace register read/write. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64')
-rw-r--r--include/asm-ia64/elf.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h
index f8e83eca67a2..064cf7dcea8e 100644
--- a/include/asm-ia64/elf.h
+++ b/include/asm-ia64/elf.h
@@ -154,6 +154,30 @@ extern void ia64_init_addr_space (void);
#define ELF_NGREG 128 /* we really need just 72 but let's leave some headroom... */
#define ELF_NFPREG 128 /* f0 and f1 could be omitted, but so what... */
+/* elf_gregset_t register offsets */
+#define ELF_GR_0_OFFSET 0
+#define ELF_NAT_OFFSET (32 * sizeof(elf_greg_t))
+#define ELF_PR_OFFSET (33 * sizeof(elf_greg_t))
+#define ELF_BR_0_OFFSET (34 * sizeof(elf_greg_t))
+#define ELF_CR_IIP_OFFSET (42 * sizeof(elf_greg_t))
+#define ELF_CFM_OFFSET (43 * sizeof(elf_greg_t))
+#define ELF_CR_IPSR_OFFSET (44 * sizeof(elf_greg_t))
+#define ELF_GR_OFFSET(i) (ELF_GR_0_OFFSET + i * sizeof(elf_greg_t))
+#define ELF_BR_OFFSET(i) (ELF_BR_0_OFFSET + i * sizeof(elf_greg_t))
+#define ELF_AR_RSC_OFFSET (45 * sizeof(elf_greg_t))
+#define ELF_AR_BSP_OFFSET (46 * sizeof(elf_greg_t))
+#define ELF_AR_BSPSTORE_OFFSET (47 * sizeof(elf_greg_t))
+#define ELF_AR_RNAT_OFFSET (48 * sizeof(elf_greg_t))
+#define ELF_AR_CCV_OFFSET (49 * sizeof(elf_greg_t))
+#define ELF_AR_UNAT_OFFSET (50 * sizeof(elf_greg_t))
+#define ELF_AR_FPSR_OFFSET (51 * sizeof(elf_greg_t))
+#define ELF_AR_PFS_OFFSET (52 * sizeof(elf_greg_t))
+#define ELF_AR_LC_OFFSET (53 * sizeof(elf_greg_t))
+#define ELF_AR_EC_OFFSET (54 * sizeof(elf_greg_t))
+#define ELF_AR_CSD_OFFSET (55 * sizeof(elf_greg_t))
+#define ELF_AR_SSD_OFFSET (56 * sizeof(elf_greg_t))
+#define ELF_AR_END_OFFSET (57 * sizeof(elf_greg_t))
+
typedef unsigned long elf_fpxregset_t;
typedef unsigned long elf_greg_t;