Reorganize and commit all the modified TACLeBench code and run scripts

8 files changed, 3221 insertions, 0 deletions

diff --git a/baseline/source/rijndael_enc/ChangeLog.txt b/baseline/source/rijndael_enc/ChangeLog.txt
new file mode 100644
index 0000000..6ea9ed4
--- /dev/null
+++ b/baseline/source/rijndael_enc/ChangeLog.txt
@@ -0,0 +1,98 @@
+File: rijndael_encoder.c
+Source: security section of MiBench
+
+2016-02-26:
+- Remove commented-out code
+- Prefix functions with "rijndael_enc"
+- Compute a checksum and return it from main
+- Change return type of rijndael_enc_encfile to void
+- Move functionality from function main into functions
+  rijndael_enc_init, rijndael_enc_main, and rijndael_enc_return
+- Reordered functions in source code: initialization- and
+  return-value-related functions first, followed by algorithm core
+  functions, followed by main functions
+- Added function prototypes
+- Applied code formatting with astyle as in the example
+- Added general TACLeBench header to beginning of source code
+- Rename to rijndael_enc.c
+
+2016-03-15:
+- Return 0 if checksum is as expected, -1 otherwise
+- Add entrypoint pragma
+- Make inputs volatile (or touch them with a volatile) to rule out
+  optimizations
+
+2016-04-20:
+- Cast "expected" return value to int for comparison
+- Make loop counter in rijndael_enc_init unsigned
+
+Files: aes.c, aes.h, aestab.h
+Source: security section of MiBench
+
+2016-02-26:
+- Remove unused defines UNROLL, PARTIAL_UNROLL
+- Remove defines FIXED_TABLES, FF_TABLES, ARRAYS, FOUR_TABLES,
+  FOUR_LR_TABLES, FOUR_IM_TABLES
+- Remove (undefined) define ONE_TABLE, ONE_LR_TABLE , ONE_IM_TABLE
+- Assume BLOCK_SIZE is always 16
+- Remove unused define "unused"
+- Remove INTERNAL_BYTE_ORDER, EXTERNAL_BYTE_ORDER, AES_BIG_ENDIAN,
+  AES_LITTLE_ENDIAN (assume internal == external == little endian)
+- Remove defines AES_DLL and AES_IN_CPP
+- Remove "#if defined(__cplusplus)"
+- Replace macros c_name and cf_dec with their definition
+- Remove some stale comments
+- Remove defines no_table and one_table
+- Remove prototypes for unusedfunctions decrypt and set_blk
+- Prefix all functions and global variables with "rijndael_enc"
+- Break lines in overly long macros
+- Protect macros
+- Applied code formatting with astyle as in the example
+
+2016-04-20:
+- Remove unused macros s, ff_poly, ff_hi, m1, m2, m3, FFmulX,
+  fwd_mcol, fwd_var, inv_var, si, so, fwd_rnd, inv_rnd, fwd_lrnd,
+  inv_lrnd, locals, l_copy, state_in, state_out, round, i_table,
+  li_table
+- Remove unused arrays rijndael_enc_s_box, rijndael_enc_inv_s_box,
+  rijndael_enc_it_tab, rijndael_enc_il_tab
+
+2016-06-14:
+- Added cast to make C++ compiler happy
+
+Files: glibc_common.h, my_file.h
+Source: security section of MiBench
+
+2016-02-26:
+- Merge into file rijndael_enc_libc.h
+
+File: rijndael_enc_libc.h
+
+2016-02-26:
+- Replace size_x with unsigned long
+- Remove defines LITTLE_ENDIAN and NULL
+- Prefix all functions with "rijndael_enc" (instead of "my_")
+- Prefix definitions that clash with the standard library with
+  "rijndael_enc" (instead of "my_")
+- Applied code formatting with astyle as in the example
+
+Files: glibc_common.c, my_file.c
+Source: security section of MiBench
+
+2016-02-26:
+- Merge into file rijndael_enc_libc.c
+
+File: rijndael_enc_libc.c
+
+2016-02-26:
+- Replace size_x with unsigned long
+- Prefix all functions with "rijndael_enc" (instead of "my_")
+- Prefix definitions that clash with the standard library with
+  "rijndael_enc" (instead of "my_")
+- Applied code formatting with astyle as in the example
+
+File: input_small.c
+Source: security section of MiBench
+
+2016-02-26:
+- Break long lines
diff --git a/baseline/source/rijndael_enc/aes.c b/baseline/source/rijndael_enc/aes.c
new file mode 100644
index 0000000..c1282a7
--- /dev/null
+++ b/baseline/source/rijndael_enc/aes.c
@@ -0,0 +1,406 @@
+/*
+  -----------------------------------------------------------------------
+  Copyright (c) 2001 Dr Brian Gladman <brg@gladman.uk.net>, Worcester, UK
+
+  TERMS
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+  1. Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+
+  This software is provided 'as is' with no guarantees of correctness or
+  fitness for purpose.
+  -----------------------------------------------------------------------
+
+  FUNCTION
+
+  The AES algorithm Rijndael implemented for block and key sizes of 128,
+  bits (16 bytes) by Brian Gladman.
+
+  This is an implementation of the AES encryption algorithm (Rijndael)
+  designed by Joan Daemen and Vincent Rijmen.
+*/
+
+#include "aes.h"
+
+#include "aestab.h"
+
+#define four_tables(x,tab,vf,rf,c)  ( tab[0][bval(vf(x,0,c),rf(0,c))] ^ \
+                                      tab[1][bval(vf(x,1,c),rf(1,c))] ^ \
+                                      tab[2][bval(vf(x,2,c),rf(2,c))] ^ \
+                                      tab[3][bval(vf(x,3,c),rf(3,c))] )
+
+#define vf1(x,r,c)  (x)
+#define rf1(r,c)    (r)
+#define rf2(r,c)    ((r-c)&3)
+
+#define ls_box(x,c)     four_tables(x,rijndael_enc_fl_tab,vf1,rf2,c)
+
+#define inv_mcol(x)     four_tables(x,rijndael_enc_im_tab,vf1,rf1,0)
+
+/*
+  Subroutine to set the block size (if variable) in bytes, legal
+  values being 16, 24 and 32.
+*/
+
+#define nc   (Ncol)
+
+/*
+  Initialise the key schedule from the user supplied key. The key
+  length is now specified in bytes - 16, 24 or 32 as appropriate.
+  This corresponds to bit lengths of 128, 192 and 256 bits, and
+  to Nk values of 4, 6 and 8 respectively.
+*/
+
+#define mx(t,f) (*t++ = inv_mcol(*f),f++)
+#define cp(t,f) *t++ = *f++
+
+#define cpy(d,s)    do { cp(d,s); cp(d,s); cp(d,s); cp(d,s); } while (0)
+#define mix(d,s)    do { mx(d,s); mx(d,s); mx(d,s); mx(d,s); } while (0)
+
+aes_ret rijndael_enc_set_key( byte in_key[], const word n_bytes,
+                              const enum aes_key f, struct aes *cx )
+{
+  word    *kf, *kt, rci;
+
+  if ( ( n_bytes & 7 ) || n_bytes < 16 || n_bytes > 32 || ( !( f & 1 ) &&
+       !( f & 2 ) ) )
+    return ( n_bytes ? cx->mode &= ~0x03, aes_bad : ( aes_ret )( cx->Nkey << 2 ) );
+
+  cx->mode = ( cx->mode & ~0x03 ) | ( ( byte )f & 0x03 );
+  cx->Nkey = n_bytes >> 2;
+  cx->Nrnd = Nr( cx->Nkey, ( word )nc );
+
+  cx->e_key[0] = word_in( in_key     );
+  cx->e_key[1] = word_in( in_key +  4 );
+  cx->e_key[2] = word_in( in_key +  8 );
+  cx->e_key[3] = word_in( in_key + 12 );