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Diffstat (limited to 'include/asm-ia64/elf.h')
| -rw-r--r-- | include/asm-ia64/elf.h | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h deleted file mode 100644 index 5e0c1a6bce8..00000000000 --- a/include/asm-ia64/elf.h +++ /dev/null @@ -1,269 +0,0 @@ -#ifndef _ASM_IA64_ELF_H -#define _ASM_IA64_ELF_H - -/* - * ELF-specific definitions. - * - * Copyright (C) 1998-1999, 2002-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#include <asm/fpu.h> -#include <asm/page.h> -#include <asm/auxvec.h> - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_IA_64) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_IA_64 - -#define USE_ELF_CORE_DUMP -#define CORE_DUMP_USE_REGSET - -/* Least-significant four bits of ELF header's e_flags are OS-specific. The bits are - interpreted as follows by Linux: */ -#define EF_IA_64_LINUX_EXECUTABLE_STACK 0x1 /* is stack (& heap) executable by default? */ - -#define ELF_EXEC_PAGESIZE PAGE_SIZE - -/* - * This is the location that an ET_DYN program is loaded if exec'ed. - * Typical use of this is to invoke "./ld.so someprog" to test out a - * new version of the loader. We need to make sure that it is out of - * the way of the program that it will "exec", and that there is - * sufficient room for the brk. - */ -#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x800000000UL) - -#define PT_IA_64_UNWIND 0x70000001 - -/* IA-64 relocations: */ -#define R_IA64_NONE 0x00 /* none */ -#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ -#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ -#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ -#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ -#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ -#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ -#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ -#define R_IA64_GPREL22 0x2a /* @gprel(sym+add), add imm22 */ -#define R_IA64_GPREL64I 0x2b /* @gprel(sym+add), mov imm64 */ -#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym+add), data4 MSB */ -#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym+add), data4 LSB */ -#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym+add), data8 MSB */ -#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym+add), data8 LSB */ -#define R_IA64_LTOFF22 0x32 /* @ltoff(sym+add), add imm22 */ -#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym+add), mov imm64 */ -#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym+add), add imm22 */ -#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym+add), mov imm64 */ -#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym+add), data8 MSB */ -#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym+add), data8 LSB */ -#define R_IA64_FPTR64I 0x43 /* @fptr(sym+add), mov imm64 */ -#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym+add), data4 MSB */ -#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym+add), data4 LSB */ -#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym+add), data8 MSB */ -#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym+add), data8 LSB */ -#define R_IA64_PCREL60B 0x48 /* @pcrel(sym+add), brl */ -#define R_IA64_PCREL21B 0x49 /* @pcrel(sym+add), ptb, call */ -#define R_IA64_PCREL21M 0x4a /* @pcrel(sym+add), chk.s */ -#define R_IA64_PCREL21F 0x4b /* @pcrel(sym+add), fchkf */ -#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym+add), data4 MSB */ -#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym+add), data4 LSB */ -#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym+add), data8 MSB */ -#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym+add), data8 LSB */ -#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ -#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ -#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), 4 MSB */ -#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), 4 LSB */ -#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), 8 MSB */ -#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), 8 LSB */ -#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym+add), data4 MSB */ -#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym+add), data4 LSB */ -#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym+add), data8 MSB */ -#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym+add), data8 LSB */ -#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym+add), data4 MSB */ -#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym+add), data4 LSB */ -#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym+add), data8 MSB */ -#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym+add), data8 LSB */ -#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ -#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ -#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ -#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ -#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ -#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ -#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ -#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ -#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym+add), ptb, call */ -#define R_IA64_PCREL22 0x7a /* @pcrel(sym+add), imm22 */ -#define R_IA64_PCREL64I 0x7b /* @pcrel(sym+add), imm64 */ -#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ -#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ -#define R_IA64_COPY 0x84 /* dynamic reloc, data copy */ -#define R_IA64_SUB 0x85 /* -symbol + addend, add imm22 */ -#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ -#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ -#define R_IA64_TPREL14 0x91 /* @tprel(sym+add), add imm14 */ -#define R_IA64_TPREL22 0x92 /* @tprel(sym+add), add imm22 */ -#define R_IA64_TPREL64I 0x93 /* @tprel(sym+add), add imm64 */ -#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym+add), data8 MSB */ -#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym+add), data8 LSB */ -#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), add imm22 */ -#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym+add), data8 MSB */ -#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym+add), data8 LSB */ -#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(s+a)), imm22 */ -#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym+add), imm14 */ -#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym+add), imm22 */ -#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym+add), imm64 */ -#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym+add), data4 MSB */ -#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym+add), data4 LSB */ -#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym+add), data8 MSB */ -#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym+add), data8 LSB */ -#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ - -/* IA-64 specific section flags: */ -#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ - -/* - * We use (abuse?) this macro to insert the (empty) vm_area that is - * used to map the register backing store. I don't see any better - * place to do this, but we should discuss this with Linus once we can - * talk to him... - */ -extern void ia64_init_addr_space (void); -#define ELF_PLAT_INIT(_r, load_addr) ia64_init_addr_space() - -/* ELF register definitions. This is needed for core dump support. */ - -/* - * elf_gregset_t contains the application-level state in the following order: - * r0-r31 - * NaT bits (for r0-r31; bit N == 1 iff rN is a NaT) - * predicate registers (p0-p63) - * b0-b7 - * ip cfm psr - * ar.rsc ar.bsp ar.bspstore ar.rnat - * ar.ccv ar.unat ar.fpsr ar.pfs ar.lc ar.ec ar.csd ar.ssd - */ -#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; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct ia64_fpreg elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - - - -struct pt_regs; /* forward declaration... */ -extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst); -#define ELF_CORE_COPY_REGS(_dest,_regs) ia64_elf_core_copy_regs(_regs, _dest); - -/* This macro yields a bitmask that programs can use to figure out - what instruction set this CPU supports. */ -#define ELF_HWCAP 0 - -/* This macro yields a string that ld.so will use to load - implementation specific libraries for optimization. Not terribly - relevant until we have real hardware to play with... */ -#define ELF_PLATFORM NULL - -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX) -#define elf_read_implies_exec(ex, executable_stack) \ - ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0) - -struct task_struct; - -#define GATE_EHDR ((const struct elfhdr *) GATE_ADDR) - -/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ -#define ARCH_DLINFO \ -do { \ - extern char __kernel_syscall_via_epc[]; \ - NEW_AUX_ENT(AT_SYSINFO, (unsigned long) __kernel_syscall_via_epc); \ - NEW_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long) GATE_EHDR); \ -} while (0) - - -/* - * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out - * extra segments containing the gate DSO contents. Dumping its - * contents makes post-mortem fully interpretable later without matching up - * the same kernel and hardware config to see what PC values meant. - * Dumping its extra ELF program headers includes all the other information - * a debugger needs to easily find how the gate DSO was being used. - */ -#define ELF_CORE_EXTRA_PHDRS (GATE_EHDR->e_phnum) -#define ELF_CORE_WRITE_EXTRA_PHDRS \ -do { \ - const struct elf_phdr *const gate_phdrs = \ - (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \ - int i; \ - Elf64_Off ofs = 0; \ - for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \ - struct elf_phdr phdr = gate_phdrs[i]; \ - if (phdr.p_type == PT_LOAD) { \ - phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz); \ - phdr.p_filesz = phdr.p_memsz; \ - if (ofs == 0) { \ - ofs = phdr.p_offset = offset; \ - offset += phdr.p_filesz; \ - } \ - else \ - phdr.p_offset = ofs; \ - } \ - else \ - phdr.p_offset += ofs; \ - phdr.p_paddr = 0; /* match other core phdrs */ \ - DUMP_WRITE(&phdr, sizeof(phdr)); \ - } \ -} while (0) -#define ELF_CORE_WRITE_EXTRA_DATA \ -do { \ - const struct elf_phdr *const gate_phdrs = \ - (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \ - int i; \ - for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \ - if (gate_phdrs[i].p_type == PT_LOAD) { \ - DUMP_WRITE((void *) gate_phdrs[i].p_vaddr, \ - PAGE_ALIGN(gate_phdrs[i].p_memsz)); \ - break; \ - } \ - } \ -} while (0) - -#endif /* _ASM_IA64_ELF_H */ |