mirror of
https://github.com/intel/linux-sgx
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Li, Xun
c505e6129a
Added support for Reproducible Enclave Build using Docker file. Added support for Intel AVX-512 instructions and Intel SHA Extensions New Instructions (SHA-NI) in trusted libraries. Support both EPID and ECDSA based quote for quoting related interfaces in sgx_uae_service library. Updated key exchange library to support both EPID and ECDSA based remote attestation. Support new interface to check platform information blob from remote attestation response message. Fixed bugs. Signed-off-by: Li, Xun <xun.li@intel.com>
142 lines
3.9 KiB
C
142 lines
3.9 KiB
C
/* libunwind - a platform-independent unwind library
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Copyright (C) 2002-2004 Hewlett-Packard Co
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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Modified for x86_64 by Max Asbock <masbock@us.ibm.com>
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This file is part of libunwind.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#ifndef LIBUNWIND_H
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#define LIBUNWIND_H
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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#include <sys/types.h>
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#include <inttypes.h>
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#include <ucontext.h>
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#define UNW_TARGET x86_64
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#define UNW_TARGET_X86_64 1
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#define _U_TDEP_QP_TRUE 0 /* see libunwind-dynamic.h */
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/* This needs to be big enough to accommodate "struct cursor", while
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leaving some slack for future expansion. Changing this value will
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require recompiling all users of this library. Stack allocation is
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relatively cheap and unwind-state copying is relatively rare, so we
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want to err on making it rather too big than too small. */
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#define UNW_TDEP_CURSOR_LEN 127
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typedef uint64_t unw_word_t;
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typedef int64_t unw_sword_t;
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typedef long double unw_tdep_fpreg_t;
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typedef enum
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{
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UNW_X86_64_RAX,
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UNW_X86_64_RDX,
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UNW_X86_64_RCX,
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UNW_X86_64_RBX,
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UNW_X86_64_RSI,
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UNW_X86_64_RDI,
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UNW_X86_64_RBP,
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UNW_X86_64_RSP,
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UNW_X86_64_R8,
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UNW_X86_64_R9,
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UNW_X86_64_R10,
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UNW_X86_64_R11,
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UNW_X86_64_R12,
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UNW_X86_64_R13,
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UNW_X86_64_R14,
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UNW_X86_64_R15,
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UNW_X86_64_RIP,
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#ifdef CONFIG_MSABI_SUPPORT
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UNW_X86_64_XMM0,
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UNW_X86_64_XMM1,
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UNW_X86_64_XMM2,
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UNW_X86_64_XMM3,
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UNW_X86_64_XMM4,
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UNW_X86_64_XMM5,
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UNW_X86_64_XMM6,
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UNW_X86_64_XMM7,
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UNW_X86_64_XMM8,
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UNW_X86_64_XMM9,
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UNW_X86_64_XMM10,
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UNW_X86_64_XMM11,
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UNW_X86_64_XMM12,
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UNW_X86_64_XMM13,
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UNW_X86_64_XMM14,
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UNW_X86_64_XMM15,
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UNW_TDEP_LAST_REG = UNW_X86_64_XMM15,
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#else
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UNW_TDEP_LAST_REG = UNW_X86_64_RIP,
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#endif
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/* XXX Add other regs here */
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/* frame info (read-only) */
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UNW_X86_64_CFA,
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UNW_TDEP_IP = UNW_X86_64_RIP,
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UNW_TDEP_SP = UNW_X86_64_RSP,
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UNW_TDEP_BP = UNW_X86_64_RBP,
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UNW_TDEP_EH = UNW_X86_64_RAX
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}
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x86_64_regnum_t;
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#define UNW_TDEP_NUM_EH_REGS 2 /* XXX Not sure what this means */
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typedef struct unw_tdep_save_loc
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{
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/* Additional target-dependent info on a save location. */
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char unused;
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}
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unw_tdep_save_loc_t;
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/* On x86_64, we can directly use ucontext_t as the unwind context. */
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typedef ucontext_t unw_tdep_context_t;
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typedef struct
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{
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/* no x86-64-specific auxiliary proc-info */
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char unused;
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}
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unw_tdep_proc_info_t;
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#include "libunwind-dynamic.h"
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#include "libunwind-common.h"
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#define unw_tdep_getcontext UNW_ARCH_OBJ(getcontext)
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#define unw_tdep_is_fpreg UNW_ARCH_OBJ(is_fpreg)
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extern int unw_tdep_getcontext (unw_tdep_context_t *);
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extern int unw_tdep_is_fpreg (int);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif /* LIBUNWIND_H */
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