mirror of
https://github.com/clearlinux/graphene.git
synced 2026-09-06 05:41:37 +00:00
Chia-Che Tsai
1a1e199c79
Release of Graphene SGX: Supporting native Linux application in Intel SGX enclaves. Most applications are supported. Some features may still be buggy. Improving portability of Graphene: Eliminating GCC-ism of the host-generic code. Easier to port to non-Posix platform (e.g., Windows without Cygwin).
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/* -*- mode:c; c-file-style:"k&r"; c-basic-offset: 4; tab-width:4; indent-tabs-mode:nil; mode:auto-fill; fill-column:78; -*- */
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/* vim: set ts=4 sw=4 et tw=78 fo=cqt wm=0: */
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/* This Hello World simply print out "Hello World" */
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#include "pal.h"
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#include "pal_debug.h"
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#include <stdint.h>
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int main (int argc, char ** argv, char **envp)
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{
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void * p1 = (void *) DkVirtualMemoryAlloc (NULL,
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pal_control.alloc_align * 4,
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0,
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PAL_PROT_READ|PAL_PROT_WRITE);
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void * p2 = (void *) DkVirtualMemoryAlloc (NULL,
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pal_control.alloc_align * 4,
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0,
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PAL_PROT_READ|PAL_PROT_WRITE);
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void * p3 = (void *) DkVirtualMemoryAlloc (NULL,
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pal_control.alloc_align * 2,
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0,
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PAL_PROT_READ|PAL_PROT_WRITE);
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DkVirtualMemoryAlloc ((void *) (((uint64_t) p1 + (uint64_t) p2) / 2),
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pal_control.alloc_align * 4,
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0, PAL_PROT_READ|PAL_PROT_WRITE);
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DkVirtualMemoryAlloc (p3, pal_control.alloc_align * 2, 0,
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PAL_PROT_READ|PAL_PROT_WRITE);
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DkVirtualMemoryFree (p3, pal_control.alloc_align);
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return 0;
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}
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