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	Fixed MTP to work with TWRP
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								arch/ia64/include/asm/elf.h
									
										
									
									
									
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							|  | @ -0,0 +1,234 @@ | |||
| #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 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 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) | ||||
| 
 | ||||
| /*
 | ||||
|  * format for entries in the Global Offset Table | ||||
|  */ | ||||
| struct got_entry { | ||||
| 	uint64_t val; | ||||
| }; | ||||
| 
 | ||||
| /*
 | ||||
|  * Layout of the Function Descriptor | ||||
|  */ | ||||
| struct fdesc { | ||||
| 	uint64_t ip; | ||||
| 	uint64_t gp; | ||||
| }; | ||||
| 
 | ||||
| #endif /* _ASM_IA64_ELF_H */ | ||||
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