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@@ -120,3 +120,118 @@
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#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(s+a)), imm22 */
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#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym+add), imm14 */
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#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym+add), imm22 */
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+#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym+add), imm64 */
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+#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym+add), data4 MSB */
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+#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym+add), data4 LSB */
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+#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym+add), data8 MSB */
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+#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym+add), data8 LSB */
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+#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */
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+
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+/* IA-64 specific section flags: */
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+#define SHF_IA_64_SHORT 0x10000000 /* section near gp */
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+
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+/*
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+ * We use (abuse?) this macro to insert the (empty) vm_area that is
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+ * used to map the register backing store. I don't see any better
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+ * place to do this, but we should discuss this with Linus once we can
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+ * talk to him...
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+ */
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+extern void ia64_init_addr_space (void);
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+#define ELF_PLAT_INIT(_r, load_addr) ia64_init_addr_space()
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+
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+/* ELF register definitions. This is needed for core dump support. */
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+
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+/*
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+ * elf_gregset_t contains the application-level state in the following order:
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+ * r0-r31
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+ * NaT bits (for r0-r31; bit N == 1 iff rN is a NaT)
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+ * predicate registers (p0-p63)
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+ * b0-b7
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+ * ip cfm psr
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+ * ar.rsc ar.bsp ar.bspstore ar.rnat
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+ * ar.ccv ar.unat ar.fpsr ar.pfs ar.lc ar.ec ar.csd ar.ssd
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+ */
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+#define ELF_NGREG 128 /* we really need just 72 but let's leave some headroom... */
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+#define ELF_NFPREG 128 /* f0 and f1 could be omitted, but so what... */
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+
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+/* elf_gregset_t register offsets */
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+#define ELF_GR_0_OFFSET 0
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+#define ELF_NAT_OFFSET (32 * sizeof(elf_greg_t))
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+#define ELF_PR_OFFSET (33 * sizeof(elf_greg_t))
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+#define ELF_BR_0_OFFSET (34 * sizeof(elf_greg_t))
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+#define ELF_CR_IIP_OFFSET (42 * sizeof(elf_greg_t))
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+#define ELF_CFM_OFFSET (43 * sizeof(elf_greg_t))
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+#define ELF_CR_IPSR_OFFSET (44 * sizeof(elf_greg_t))
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+#define ELF_GR_OFFSET(i) (ELF_GR_0_OFFSET + i * sizeof(elf_greg_t))
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+#define ELF_BR_OFFSET(i) (ELF_BR_0_OFFSET + i * sizeof(elf_greg_t))
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+#define ELF_AR_RSC_OFFSET (45 * sizeof(elf_greg_t))
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+#define ELF_AR_BSP_OFFSET (46 * sizeof(elf_greg_t))
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+#define ELF_AR_BSPSTORE_OFFSET (47 * sizeof(elf_greg_t))
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+#define ELF_AR_RNAT_OFFSET (48 * sizeof(elf_greg_t))
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+#define ELF_AR_CCV_OFFSET (49 * sizeof(elf_greg_t))
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+#define ELF_AR_UNAT_OFFSET (50 * sizeof(elf_greg_t))
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+#define ELF_AR_FPSR_OFFSET (51 * sizeof(elf_greg_t))
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+#define ELF_AR_PFS_OFFSET (52 * sizeof(elf_greg_t))
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+#define ELF_AR_LC_OFFSET (53 * sizeof(elf_greg_t))
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+#define ELF_AR_EC_OFFSET (54 * sizeof(elf_greg_t))
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+#define ELF_AR_CSD_OFFSET (55 * sizeof(elf_greg_t))
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+#define ELF_AR_SSD_OFFSET (56 * sizeof(elf_greg_t))
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+#define ELF_AR_END_OFFSET (57 * sizeof(elf_greg_t))
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+
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+typedef unsigned long elf_fpxregset_t;
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+
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+typedef unsigned long elf_greg_t;
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+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
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+
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+typedef struct ia64_fpreg elf_fpreg_t;
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+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
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+
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+
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+
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+struct pt_regs; /* forward declaration... */
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+extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
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+#define ELF_CORE_COPY_REGS(_dest,_regs) ia64_elf_core_copy_regs(_regs, _dest);
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+
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+/* This macro yields a bitmask that programs can use to figure out
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+ what instruction set this CPU supports. */
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+#define ELF_HWCAP 0
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+
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+/* This macro yields a string that ld.so will use to load
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+ implementation specific libraries for optimization. Not terribly
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+ relevant until we have real hardware to play with... */
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+#define ELF_PLATFORM NULL
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+
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+#define SET_PERSONALITY(ex) \
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+ set_personality((current->personality & ~PER_MASK) | PER_LINUX)
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+
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+#define elf_read_implies_exec(ex, executable_stack) \
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+ ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
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+
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+struct task_struct;
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+
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+#define GATE_EHDR ((const struct elfhdr *) GATE_ADDR)
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+
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+/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
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+#define ARCH_DLINFO \
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+do { \
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+ extern char __kernel_syscall_via_epc[]; \
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+ NEW_AUX_ENT(AT_SYSINFO, (unsigned long) __kernel_syscall_via_epc); \
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+ NEW_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long) GATE_EHDR); \
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+} while (0)
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+
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+/*
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+ * format for entries in the Global Offset Table
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+ */
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+struct got_entry {
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+ uint64_t val;
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+};
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+
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+/*
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+ * Layout of the Function Descriptor
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+ */
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+struct fdesc {
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+ uint64_t ip;
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+ uint64_t gp;
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+};
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+
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+#endif /* _ASM_IA64_ELF_H */
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