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Initial release of Intel SGX for Linux.
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
This commit is contained in:
Angie Chinchilla
42
sdk/simulation/assembly/linux/Makefile
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42
sdk/simulation/assembly/linux/Makefile
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#
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# Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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include ../../../../buildenv.mk
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ASFLAGS += -Werror $(CFLAGS)
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CPPFLAGS += -Werror -I$(COMMON_DIR)/inc/internal
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.PHONY: all
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all: lowlib.o sgxsim.o
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.PHONY: clean
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clean:
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@$(RM) *.o
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100
sdk/simulation/assembly/linux/gnu_tls.h
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100
sdk/simulation/assembly/linux/gnu_tls.h
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/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef GNU_TLS_H__
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#define GNU_TLS_H__
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#include <stddef.h>
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/* Type for the dtv. */
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typedef union
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{
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size_t counter;
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struct
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{
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void *val;
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int is_static;
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} pointer;
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} dtv_t;
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typedef struct
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{
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void *tcb; /* Pointer to the TCB. Not necessarily the
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thread descriptor used by libpthread. */
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dtv_t *dtv;
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void *self; /* Pointer to the thread descriptor. */
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/* We are not interested in the other fields. */
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} tcbhead_t;
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/* ------------------------------------------------------------ */
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#if defined(__amd64) || defined(__amd64__) || defined (__x86_64)
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/* x86_64 uses %fs as the thread register */
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#define GET_DTV() \
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({ dtv_t* __dtv; \
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asm ("mov %%fs:%c1, %0" : "=r"(__dtv) \
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: "i" (offsetof (tcbhead_t, dtv))); \
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__dtv; })
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#define GET_FS_GS_0() \
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({ uintptr_t __orig; \
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asm volatile ("mov %%fs:0x0, %0" : "=r"(__orig)); \
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__orig; })
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#define SET_FS_GS_0(val) \
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({ asm volatile ("mov %0, %%fs:0x0" : :"r"(val));})
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#elif defined(__i386) || defined(__i386__)
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/* IA32 uses %gs as the thread register */
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#define GET_DTV() \
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({ dtv_t* __dtv; \
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asm ("mov %%gs:%c1, %0" : "=r"(__dtv) \
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: "i" (offsetof (tcbhead_t, dtv))); \
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__dtv; })
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#define GET_FS_GS_0() \
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({ uintptr_t __orig; \
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asm volatile ("mov %%gs:0x0, %0" : "=r"(__orig)); \
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__orig; })
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#define SET_FS_GS_0(val) \
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({ asm volatile ("mov %0, %%gs:0x0" : :"r"(val));})
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#endif
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#define read_dtv_val(dtv) (dtv->pointer.val)
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#define set_dtv_val(dtv, v) \
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do { dtv->pointer.val = (void*)(size_t)v; } while (0)
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#endif /* !GNU_TLS_H__ */
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65
sdk/simulation/assembly/linux/lowlib.S
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65
sdk/simulation/assembly/linux/lowlib.S
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/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "linux/linux-regs.h"
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.file "lowlib.S"
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.text
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DECLARE_LOCAL_FUNC get_bp
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mov %xbp, %xax
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ret
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#define reg_xax (0 * SE_WORDSIZE)
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#define reg_xbx (1 * SE_WORDSIZE)
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#define reg_xcx (2 * SE_WORDSIZE)
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#define reg_xdx (3 * SE_WORDSIZE)
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#define reg_xsi (4 * SE_WORDSIZE)
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#define reg_xdi (5 * SE_WORDSIZE)
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#define reg_xbp (6 * SE_WORDSIZE)
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#define reg_xsp (7 * SE_WORDSIZE)
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#define reg_xip (8 * SE_WORDSIZE)
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DECLARE_LOCAL_FUNC load_regs
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mov naked_arg0, %xdx
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mov reg_xax(%xdx), %xax
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mov reg_xbx(%xdx), %xbx
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mov reg_xcx(%xdx), %xcx
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mov reg_xsi(%xdx), %xsi
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mov reg_xdi(%xdx), %xdi
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mov reg_xbp(%xdx), %xbp
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mov reg_xsp(%xdx), %xsp
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mov reg_xax(%xdx), %xax
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push reg_xip(%xdx)
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mov reg_xdx(%xdx), %xdx
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ret
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43
sdk/simulation/assembly/linux/sgxsim.S
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43
sdk/simulation/assembly/linux/sgxsim.S
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/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "sw_emu.h"
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.file "sgxsim.S"
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.text
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/* DoECREATE_SW, DoEADD_SW, DoEINIT_SW, DoEREMOVE, ... */
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DoSW ECREATE
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DoSW EADD
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DoSW EINIT
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DoSW EREMOVE
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121
sdk/simulation/assembly/linux/sw_emu.h
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121
sdk/simulation/assembly/linux/sw_emu.h
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/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
|
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/**
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* File: sw_emu.h
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* Description:
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* This file defined macros which hide hardware differences.
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*/
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#ifndef _SW_EMU_H_
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#define _SW_EMU_H_
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#include "linux/linux-regs.h"
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/*******************************************************************/
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#define SE0func _SE0
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.type SE0func, @function
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.protected SE0func
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#if defined LINUX64
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.macro SE0_SW leafcode
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movabsq $\leafcode, %rax
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pushq %rax
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pushq %rbx
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pushq %rcx
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pushq %rdx
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pushq %rsi
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pushq %rdi
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/* 64bit ABI: parameter passing with registers */
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popq %r9
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popq %r8
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popq %rcx
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popq %rdx
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popq %rsi
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popq %rdi
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call SE0func
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.endm
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#elif defined LINUX32
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.macro SE0_SW leafcode
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movl $\leafcode, %eax
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pushl %edi
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pushl %esi
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pushl %edx
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pushl %ecx
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pushl %ebx
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pushl %eax
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call SE0func
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add $(SE_WORDSIZE * 6), %esp
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.endm
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#endif
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/*******************************************************************/
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.macro ECREATE_SW
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SE0_SW SE_ECREATE
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.endm
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.macro EADD_SW
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SE0_SW SE_EADD
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.endm
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.macro EINIT_SW
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SE0_SW SE_EINIT
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.endm
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.macro EREMOVE_SW
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SE0_SW SE_EREMOVE
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.endm
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/*******************************************************************/
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/* This macro is used to generate simulation functions like:
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* DoECREATE_SW, DoEADD_SW, ...
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*/
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.macro DoSW inst
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DECLARE_LOCAL_FUNC Do\()\inst\()_SW
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SE_PROLOG
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\inst\()_SW
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SE_EPILOG
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.endm
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#endif
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