Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758651AbZFIGyy (ORCPT ); Tue, 9 Jun 2009 02:54:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755470AbZFIGyp (ORCPT ); Tue, 9 Jun 2009 02:54:45 -0400 Received: from 219-87-157-179.static.tfn.net.tw ([219.87.157.179]:53666 "EHLO mswedge1.sunplus.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755245AbZFIGyo (ORCPT ); Tue, 9 Jun 2009 02:54:44 -0400 To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , Andrew Morton , torvalds@linux-foundation.org MIME-Version: 1.0 Subject: [PATCH 07/27] score: create head files elf.h emergency-restart.h errno.h X-Mailer: Lotus Notes Release 6.5 September 26, 2003 Message-ID: From: liqin.chen@sunplusct.com Date: Tue, 9 Jun 2009 14:26:53 +0800 X-MIMETrack: Serialize by Router on ctmail01/SunplusCT(Release 7.0.3FP1|February 24, 2008) at 2009/06/09 ?? 02:26:54, Serialize complete at 2009/06/09 ?? 02:26:54 Content-Type: text/plain; charset="US-ASCII" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5304 Lines: 160 >From 92de1d59c5c52dc1d64a9f6918b46afa4135afa3 Mon Sep 17 00:00:00 2001 From: Chen Liqin Date: Tue, 9 Jun 2009 13:43:08 +0800 Signed-off-by: Chen Liqin --- arch/score/include/asm/elf.h | 99 ++++++++++++++++++++++++++++ arch/score/include/asm/emergency-restart.h | 6 ++ arch/score/include/asm/errno.h | 7 ++ 3 files changed, 112 insertions(+), 0 deletions(-) create mode 100644 arch/score/include/asm/elf.h create mode 100644 arch/score/include/asm/emergency-restart.h create mode 100644 arch/score/include/asm/errno.h diff --git a/arch/score/include/asm/elf.h b/arch/score/include/asm/elf.h new file mode 100644 index 0000000..8324363 --- /dev/null +++ b/arch/score/include/asm/elf.h @@ -0,0 +1,99 @@ +#ifndef _ASM_SCORE_ELF_H +#define _ASM_SCORE_ELF_H + +/* ELF register definitions */ +#define ELF_NGREG 45 +#define ELF_NFPREG 33 +#define EM_SCORE7 135 + +/* Relocation types. */ +#define R_SCORE_NONE 0 +#define R_SCORE_HI16 1 +#define R_SCORE_LO16 2 +#define R_SCORE_BCMP 3 +#define R_SCORE_24 4 +#define R_SCORE_PC19 5 +#define R_SCORE16_11 6 +#define R_SCORE16_PC8 7 +#define R_SCORE_ABS32 8 +#define R_SCORE_ABS16 9 +#define R_SCORE_DUMMY2 10 +#define R_SCORE_GP15 11 +#define R_SCORE_GNU_VTINHERIT 12 +#define R_SCORE_GNU_VTENTRY 13 +#define R_SCORE_GOT15 14 +#define R_SCORE_GOT_LO16 15 +#define R_SCORE_CALL15 16 +#define R_SCORE_GPREL32 17 +#define R_SCORE_REL32 18 +#define R_SCORE_DUMMY_HI16 19 +#define R_SCORE_IMM30 20 +#define R_SCORE_IMM32 21 + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +#define elf_check_arch(x) ((x)->e_machine == EM_SCORE7) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_DATA ELFDATA2LSB +#define ELF_ARCH EM_SCORE7 + +#define SET_PERSONALITY(ex) \ +do { \ + set_personality(PER_LINUX); \ +} while (0) + +struct task_struct; +struct pt_regs; + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE PAGE_SIZE + +/* This yields a mask that user programs can use to figure out what + instruction set this cpu supports. This could be done in userspace, + but it's not easy, and we've already done it here. */ + +#define ELF_HWCAP (0) + +/* This yields a string that ld.so will use to load implementation + specific libraries for optimization. This is more specific in + intent than poking at uname or /proc/cpuinfo. + + For the moment, we have only optimizations for the Intel generations, + but that could change... */ + +#define ELF_PLATFORM (NULL) + +#define ELF_PLAT_INIT(_r, load_addr) \ +do { \ + _r->regs[1] = _r->regs[2] = _r->regs[3] = _r->regs[4] = 0; \ + _r->regs[5] = _r->regs[6] = _r->regs[7] = _r->regs[8] = 0; \ + _r->regs[9] = _r->regs[10] = _r->regs[11] = _r->regs[12] = 0; \ + _r->regs[13] = _r->regs[14] = _r->regs[15] = _r->regs[16] = 0; \ + _r->regs[17] = _r->regs[18] = _r->regs[19] = _r->regs[20] = 0; \ + _r->regs[21] = _r->regs[22] = _r->regs[23] = _r->regs[24] = 0; \ + _r->regs[25] = _r->regs[26] = _r->regs[27] = _r->regs[28] = 0; \ + _r->regs[30] = _r->regs[31] = 0; \ +} while (0) + +/* 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. */ + +#ifndef ELF_ET_DYN_BASE +#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) +#endif + +#endif /* _ASM_SCORE_ELF_H */ diff --git a/arch/score/include/asm/emergency-restart.h b/arch/score/include/asm/emergency-restart.h new file mode 100644 index 0000000..ca31e98 --- /dev/null +++ b/arch/score/include/asm/emergency-restart.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_EMERGENCY_RESTART_H +#define _ASM_SCORE_EMERGENCY_RESTART_H + +#include + +#endif /* _ASM_SCORE_EMERGENCY_RESTART_H */ diff --git a/arch/score/include/asm/errno.h b/arch/score/include/asm/errno.h new file mode 100644 index 0000000..7cd3e1f --- /dev/null +++ b/arch/score/include/asm/errno.h @@ -0,0 +1,7 @@ +#ifndef _ASM_SCORE_ERRNO_H +#define _ASM_SCORE_ERRNO_H + +#include +#define EMAXERRNO 1024 + +#endif /* _ASM_SCORE_ERRNO_H */ -- 1.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/