Oh hell. :)
Go ahead and try to configure git send-mail, or configure Thunderbird
according to Documentation/email-clients.txt. If you want, send it to
me off list first to confirm it's not getting mangled like below.
I think you just won the obfuscated C contest...
thx,
Jason.
On Fri, Dec 04, 2015 at 07:09:49AM +0000, Sanidhya Solanki wrote:
> Staging: Skein: Moved macros from skein_block.c to header file.
> The original code defined macros in the source code, making it harder toread.
> Move them to the header file.
> Signed-off-by: Sanidhya Solanki
> <jp...@tutanota.de>--- drivers/staging/skein/skein_block.c | 321
> ----------------------------------- drivers/staging/skein/skein_block.h | 323
> ++++++++++++++++++++++++++++++++++++ 2 files changed, 323 insertions(+), 321
> deletions(-)
> diff --git a/drivers/staging/skein/skein_block.c
> b/drivers/staging/skein/skein_block.cindex 45b4732..9701f95 100644---
> a/drivers/staging/skein/skein_block.c+++
> b/drivers/staging/skein/skein_block.c@@ -18,327 +18,6 @@ #include
> "skein_base.h" #include "skein_block.h" -#ifndef SKEIN_USE_ASM-#define
> SKEIN_USE_ASM (0) /* default is all C code (no ASM) */-#endif--#ifndef
> SKEIN_LOOP-#define SKEIN_LOOP 001 /* default: unroll 256 and 512, but not
> 1024 */-#endif--#define BLK_BITS (WCNT * 64) /* some useful
> definitions for code here */-#define KW_TWK_BASE (0)-#define KW_KEY_BASE
> (3)-#define ks (kw + KW_KEY_BASE)-#define ts
> (kw + KW_TWK_BASE)--#ifdef SKEIN_DEBUG-#define debug_save_tweak(ctx)
> \-{ \- ctx->h.tweak[0] = ts[0];
> \- ctx->h.tweak[1] = ts[1]; \-}-#else-#define
> debug_save_tweak(ctx)-#endif--#if !(SKEIN_USE_ASM & 256)-#undef RCNT-#define
> RCNT (SKEIN_256_ROUNDS_TOTAL / 8)-#ifdef SKEIN_LOOP /* configure how much to
> unroll the loop */-#define SKEIN_UNROLL_256 (((SKEIN_LOOP) / 100) %
> 10)-#else-#define SKEIN_UNROLL_256 (0)-#endif--#if SKEIN_UNROLL_256-#if (RCNT
> % SKEIN_UNROLL_256)-#error "Invalid SKEIN_UNROLL_256" /* sanity check on
> unroll count */-#endif-#endif-#define ROUND256(p0, p1, p2, p3, ROT, r_num)
> \- do { \- X##p0
> += X##p1;
> \- X##p1 = rotl_64(X##p1, ROT##_0); \-
> X##p1 ^= X##p0;
> \- X##p2 += X##p3; \-
> X##p3 =
> rotl_64(X##p3, ROT##_1); \- X##p3 ^= X##p2;
> \- }
> while (0)--#if SKEIN_UNROLL_256 == 0-#define R256(p0, p1, p2, p3, ROT, r_num)
> /* fully unrolled */ \- ROUND256(p0, p1, p2, p3, ROT, r_num)--#define
> I256(R)
> \- do {
>
> \- /* inject the
> key schedule
> value */ \- X0 += ks[((R) + 1) % 5];
>
> \- X1 += ks[((R) + 2) % 5] + ts[((R) + 1) % 3];
> \- X2
> += ks[((R) + 3) % 5] + ts[((R) + 2) % 3]; \- X3 +=
> ks[((R) + 4)
> % 5] + (R) + 1; \- } while (0)-#else-/* looping version
> */-#define R256(p0, p1, p2, p3, ROT, r_num) ROUND256(p0, p1, p2, p3, ROT,
> r_num)--#define I256(R) \- do {
>
> \- /* inject the key
> schedule value */
> \- X0 += ks[r + (R) + 0]; \-
> X1 += ks[r + (R) + 1] +
> ts[r + (R) + 0];\- X2 += ks[r + (R) + 2] + ts[r + (R) + 1];\-
> X3 += ks[r +
> (R) + 3] + r + (R); \- /* rotate key schedule */
> \- ks[r + (R) + 4] = ks[r + (R) - 1]; \- ts[r +
> (R) + 2] = ts[r + (R)
> - 1]; \- } while (0)-#endif-#define R256_8_ROUNDS(R)
> \- do { \-
> R256(0, 1,
> 2, 3, R_256_0, 8 * (R) + 1); \- R256(0, 3, 2, 1, R_256_1, 8 *
> (R) + 2);
> \- R256(0, 1, 2, 3, R_256_2, 8 * (R) + 3); \- R256(0,
> 3, 2, 1, R_256_3, 8 *
> (R) + 4); \- I256(2 * (R)); \-
> R256(0, 1, 2, 3,
> R_256_4, 8 * (R) + 5); \- R256(0, 3, 2, 1, R_256_5, 8 * (R) + 6);
> \- R256(0, 1, 2, 3, R_256_6, 8 * (R) + 7); \- R256(0,
> 3, 2, 1, R_256_7, 8 *
> (R) + 8); \- I256(2 * (R) + 1); \- } while
> (0)--#define
> R256_UNROLL_R(NN) \- ((SKEIN_UNROLL_256 == 0 &&
>
> \- SKEIN_256_ROUNDS_TOTAL / 8 > (NN)) || \- (SKEIN_UNROLL_256 >
> (NN)))--#if
> (SKEIN_UNROLL_256 > 14)-#error "need more unrolling in
> skein_256_process_block"-#endif-#endif--#if !(SKEIN_USE_ASM & 512)-#undef
> RCNT-#define RCNT (SKEIN_512_ROUNDS_TOTAL/8)--#ifdef SKEIN_LOOP /*
> configure how much to unroll the loop */-#define SKEIN_UNROLL_512
> (((SKEIN_LOOP)/10)%10)-#else-#define SKEIN_UNROLL_512 (0)-#endif--#if
> SKEIN_UNROLL_512-#if (RCNT % SKEIN_UNROLL_512)-#error "Invalid
> SKEIN_UNROLL_512" /* sanity check on unroll count */-#endif-#endif-#define
> ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \- do {
>
> \- X##p0 += X##p1;
>
> \- X##p1 = rotl_64(X##p1, ROT##_0);
> \- X##p1 ^=
> X##p0; \- X##p2 += X##p3;
>
> \- X##p3 = rotl_64(X##p3, ROT##_1);
> \- X##p3
> ^= X##p2; \- X##p4 += X##p5;
>
> \- X##p5 = rotl_64(X##p5, ROT##_2);
> \- X##p5
> ^= X##p4; \- X##p6 += X##p7; X##p7 =
> rotl_64(X##p7, ROT##_3);\- X##p7 ^= X##p6;
>
> \- } while (0)--#if SKEIN_UNROLL_512 == 0-#define R512(p0, p1, p2, p3, p4,
> p5, p6, p7, ROT, r_num) /* unrolled */ \- ROUND512(p0, p1, p2, p3, p4,
> p5,
> p6, p7, ROT, r_num)--#define I512(R)
> \- do {
>
> \- /* inject the key schedule value */
> \- X0 +=
> ks[((R) + 1) % 9]; \- X1 += ks[((R)
> + 2) %
> 9]; \- X2 += ks[((R) + 3) % 9];
>
> \- X3 += ks[((R) + 4) % 9];
>
> \- X4 += ks[((R) + 5) % 9]; \-
> X5 +=
> ks[((R) + 6) % 9] + ts[((R) + 1) % 3]; \- X6 += ks[((R)
> + 7) % 9]
> + ts[((R) + 2) % 3]; \- X7 += ks[((R) + 8) % 9] + (R)
> + 1;
> \- } while (0)--#else /* looping version */-#define
> R512(p0, p1,
> p2, p3, p4, p5, p6, p7, ROT, r_num) \- ROUND512(p0,
> p1, p2,
> p3, p4, p5, p6, p7, ROT, r_num) \--#define I512(R)
> \- do {
>
> \- /* inject the key schedule
> value */
> \- X0 += ks[r + (R) + 0];
>
> \- X1 += ks[r + (R) + 1]; \-
> X2 += ks[r
> + (R) + 2]; \- X3 += ks[r + (R) +
> 3];
> \- X4 += ks[r + (R) + 4];
>
> \- X5 += ks[r + (R) + 5] + ts[r + (R) + 0];
> \- X6
> += ks[r + (R) + 6] + ts[r + (R) + 1]; \- X7 += ks[r +
> (R) +
> 7] + r + (R); \- /* rotate key schedule */
>
> \- ks[r + (R) + 8] = ks[r + (R) - 1];
>
> \- ts[r + (R) + 2] = ts[r + (R) - 1]; \-
> } while
> (0)-#endif /* end of looped code definitions */-#define R512_8_ROUNDS(R) /*
> do 8 full rounds */ \- do {
> \- R512(0, 1, 2, 3, 4, 5, 6, 7,
> R_512_0, 8
> * (R) + 1); \- R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_1, 8 * (R) +
> 2);
> \- R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_2, 8 * (R) + 3); \-
> R512(6, 1, 0,
> 7, 2, 5, 4, 3, R_512_3, 8 * (R) + 4); \- I512(2 * (R));
>
> \- R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_4, 8
> * (R) +
> 5); \- R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_5, 8 * (R) + 6);
> \- R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_6, 8 * (R) + 7); \-
> R512(6, 1, 0,
> 7, 2, 5, 4, 3, R_512_7, 8 * (R) + 8); \- I512(2 * (R) + 1); /*
> and key
> injection */ \- } while (0)-#define R512_UNROLL_R(NN)
> \- ((SKEIN_UNROLL_512 == 0 &&
> \- SKEIN_512_ROUNDS_TOTAL/8 > (NN)) || \-
> (SKEIN_UNROLL_512 >
> (NN)))--#if (SKEIN_UNROLL_512 > 14)-#error "need more unrolling in
> skein_512_process_block"-#endif-#endif--#if !(SKEIN_USE_ASM & 1024)-#undef
> RCNT-#define RCNT (SKEIN_1024_ROUNDS_TOTAL/8)-#ifdef SKEIN_LOOP /*
> configure how much to unroll the loop */-#define SKEIN_UNROLL_1024
> ((SKEIN_LOOP) % 10)-#else-#define SKEIN_UNROLL_1024 (0)-#endif--#if
> (SKEIN_UNROLL_1024 != 0)-#if (RCNT % SKEIN_UNROLL_1024)-#error "Invalid
> SKEIN_UNROLL_1024" /* sanity check on unroll count */-#endif-#endif-#define
> ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \-
>
> pF, ROT, r_num) \- do {
>
> \- X##p0
> += X##p1;
> \- X##p1 =
> rotl_64(X##p1,
> ROT##_0); \- X##p1 ^= X##p0;
>
> \- X##p2 += X##p3;
>
> \- X##p3 = rotl_64(X##p3, ROT##_1);
>
> \- X##p3 ^= X##p2;
>
> \- X##p4 += X##p5;
> \- X##p5 =
> rotl_64(X##p5, ROT##_2); \- X##p5
> ^= X##p4;
> \- X##p6 += X##p7;
>
> \- X##p7 = rotl_64(X##p7,
> ROT##_3);
> \- X##p7 ^= X##p6;
>
> \- X##p8 += X##p9;
>
> \- X##p9 = rotl_64(X##p9, ROT##_4);
> \- X##p9
> ^= X##p8; \- X##pA
> += X##pB;
> \- X##pB =
> rotl_64(X##pB,
> ROT##_5); \- X##pB ^= X##pA;
>
> \- X##pC += X##pD;
>
> \- X##pD = rotl_64(X##pD, ROT##_6);
>
> \- X##pD ^= X##pC;
>
> \- X##pE += X##pF;
> \- X##pF =
> rotl_64(X##pF, ROT##_7); \- X##pF
> ^= X##pE;
> \- } while (0)--#if
> SKEIN_UNROLL_1024 == 0-#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9,
> pA, pB, pC, pD, pE, pF, \- ROT, rn)
>
> \- ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA,
> pB, pC, pD, pE, \- pF, ROT, rn)
>
> \--#define I1024(R) \-
> do
> { \- /*
> inject the key
> schedule value */ \- X00 += ks[((R) + 1) % 17];
>
> \- X01 += ks[((R) + 2) % 17]; \-
> X02 += ks[((R) +
> 3) % 17]; \- X03 += ks[((R) + 4) % 17];
>
> \- X04 += ks[((R) + 5) % 17]; \-
> X05 += ks[((R) +
> 6) % 17]; \- X06 += ks[((R) + 7) % 17];
>
> \- X07 += ks[((R) + 8) % 17]; \-
> X08 += ks[((R) +
> 9) % 17]; \- X09 += ks[((R) + 10) % 17];
>
> \- X10 += ks[((R) + 11) % 17]; \-
> X11 += ks[((R)
> + 12) % 17]; \- X12 += ks[((R) + 13) % 17];
>
> \- X13 += ks[((R) + 14) % 17] + ts[((R) + 1) % 3]; \-
> X14 +=
> ks[((R) + 15) % 17] + ts[((R) + 2) % 3]; \- X15 += ks[((R) + 16) %
> 17] + (R)
> + 1; \- } while (0)-#else /* looping version */-#define
> R1024(p0,
> p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \-
> ROT, rn)
> \- ROUND1024(p0,
> p1,
> p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \- pF,
> ROT, rn)
> \--#define I1024(R)
> \- do {
>
> \- /* inject the key schedule
> value */
> \- X00 += ks[r + (R) + 0];
>
> \- X01 += ks[r + (R) + 1]; \-
> X02 += ks[r +
> (R) + 2]; \- X03 += ks[r + (R) + 3];
>
> \- X04 += ks[r + (R) + 4];
>
> \- X05 += ks[r + (R) + 5];
> \- X06 +=
> ks[r + (R) + 6]; \- X07 += ks[r +
> (R) + 7];
> \- X08 += ks[r + (R) + 8];
>
> \- X09 += ks[r + (R) + 9];
>
> \- X10 += ks[r + (R) + 10]; \-
> X11 += ks[r +
> (R) + 11]; \- X12 += ks[r + (R) +
> 12];
> \- X13 += ks[r + (R) + 13] + ts[r + (R) +
> 0];
> \- X14 += ks[r + (R) + 14] + ts[r + (R) + 1];
> \- X15 +=
> ks[r + (R) + 15] + r + (R); \- /* rotate key
> schedule
> */ \- ks[r + (R) + 16] = ks[r + (R) -
> 1];
> \- ts[r + (R) + 2] = ts[r + (R) - 1];
>
> \- } while (0)--#endif-#define R1024_8_ROUNDS(R)
>
> \- do {
>
> \- R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11,
> 12, \-
> 13, 14, 15, R1024_0, 8*(R) + 1); \-
> R1024(00, 09,
> 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, \- 05, 08,
> 01, R1024_1,
> 8*(R) + 2); \- R1024(00, 07, 02, 05, 04, 03,
> 06, 01, 12,
> 15, 14, 13, 08, \- 11, 10, 09, R1024_2, 8*(R) + 3);
>
> \- R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, \-
> 03,
> 12, 07, R1024_3, 8*(R) + 4); \- I1024(2*(R));
>
> \- R1024(00, 01, 02, 03, 04, 05,
> 06, 07, 08,
> 09, 10, 11, 12, \- 13, 14, 15, R1024_4, 8*(R) + 5);
>
> \- R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, \-
> 05,
> 08, 01, R1024_5, 8*(R) + 6); \- R1024(00, 07,
> 02, 05, 04,
> 03, 06, 01, 12, 15, 14, 13, 08, \- 11, 10, 09, R1024_6,
> 8*(R) + 7);
> \- R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01,
> 08, 05,
> 10, \- 03, 12, 07, R1024_7, 8*(R) + 8);
>
> \- I1024(2*(R)+1); \-
> } while
> (0)--#define R1024_UNROLL_R(NN)
> \- ((SKEIN_UNROLL_1024 == 0 && \-
> SKEIN_1024_ROUNDS_TOTAL/8 >
> (NN)) || \- (SKEIN_UNROLL_1024 > (NN)))--#if
> (SKEIN_UNROLL_1024 >
> 14)-#error "need more unrolling in
> Skein_1024_Process_Block"-#endif-#endif /*****************************
> SKEIN_256 ******************************/ #if !(SKEIN_USE_ASM & 256)diff
> --git a/drivers/staging/skein/skein_block.h
> b/drivers/staging/skein/skein_block.hindex 9d40f4a..1b28d52 100644---
> a/drivers/staging/skein/skein_block.h+++
> b/drivers/staging/skein/skein_block.h@@ -20,3 +20,326 @@ void
> skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
>
> size_t blk_cnt, size_t byte_cnt_add); #endif+++#ifndef
> SKEIN_USE_ASM+#define SKEIN_USE_ASM (0) /* default is all C code (no ASM)
> */+#endif++#ifndef SKEIN_LOOP+#define SKEIN_LOOP 001 /* default: unroll 256
> and 512, but not 1024 */+#endif++#define BLK_BITS (WCNT * 64) /* some
> useful definitions for code here */+#define KW_TWK_BASE (0)+#define
> KW_KEY_BASE (3)+#define ks (kw + KW_KEY_BASE)+#define ts
> (kw + KW_TWK_BASE)++#ifdef SKEIN_DEBUG+#define debug_save_tweak(ctx)
> \+{ \+ ctx->h.tweak[0] =
> ts[0];
> \+ ctx->h.tweak[1] = ts[1]; \+}+#else+#define
> debug_save_tweak(ctx)+#endif++#if !(SKEIN_USE_ASM & 256)+#undef RCNT+#define
> RCNT (SKEIN_256_ROUNDS_TOTAL / 8)+#ifdef SKEIN_LOOP /* configure how much to
> unroll the loop */+#define SKEIN_UNROLL_256 (((SKEIN_LOOP) / 100) %
> 10)+#else+#define SKEIN_UNROLL_256 (0)+#endif++#if SKEIN_UNROLL_256+#if (RCNT
> % SKEIN_UNROLL_256)+#error "Invalid SKEIN_UNROLL_256" /* sanity check on
> unroll count */+#endif+#endif+#define ROUND256(p0, p1, p2, p3, ROT, r_num)
> \+ do { \+ X##p0
> += X##p1;
> \+ X##p1 = rotl_64(X##p1, ROT##_0); \+
> X##p1 ^= X##p0;
> \+ X##p2 += X##p3; \+
> X##p3 =
> rotl_64(X##p3, ROT##_1); \+ X##p3 ^= X##p2;
> \+ }
> while (0)++#if SKEIN_UNROLL_256 == 0+#define R256(p0, p1, p2, p3, ROT, r_num)
> /* fully unrolled */ \+ ROUND256(p0, p1, p2, p3, ROT, r_num)++#define
> I256(R)
> \+ do {
>
> \+ /* inject the
> key schedule
> value */ \+ X0 += ks[((R) + 1) % 5];
>
> \+ X1 += ks[((R) + 2) % 5] + ts[((R) + 1) % 3];
> \+ X2
> += ks[((R) + 3) % 5] + ts[((R) + 2) % 3]; \+ X3 +=
> ks[((R) + 4)
> % 5] + (R) + 1; \+ } while (0)+#else+/* looping version
> */+#define R256(p0, p1, p2, p3, ROT, r_num) ROUND256(p0, p1, p2, p3, ROT,
> r_num)++#define I256(R) \+ do {
>
> \+ /* inject the key
> schedule value */
> \+ X0 += ks[r + (R) + 0]; \+
> X1 += ks[r + (R) + 1] +
> ts[r + (R) + 0];\+ X2 += ks[r + (R) + 2] + ts[r + (R) + 1];\+
> X3 += ks[r +
> (R) + 3] + r + (R); \+ /* rotate key schedule */
> \+ ks[r + (R) + 4] = ks[r + (R) - 1]; \+ ts[r +
> (R) + 2] = ts[r + (R)
> - 1]; \+ } while (0)+#endif+#define R256_8_ROUNDS(R)
> \+ do { \+
> R256(0, 1,
> 2, 3, R_256_0, 8 * (R) + 1); \+ R256(0, 3, 2, 1, R_256_1, 8 *
> (R) + 2);
> \+ R256(0, 1, 2, 3, R_256_2, 8 * (R) + 3); \+ R256(0,
> 3, 2, 1, R_256_3, 8 *
> (R) + 4); \+ I256(2 * (R)); \+
> R256(0, 1, 2, 3,
> R_256_4, 8 * (R) + 5); \+ R256(0, 3, 2, 1, R_256_5, 8 * (R) + 6);
> \+ R256(0, 1, 2, 3, R_256_6, 8 * (R) + 7); \+ R256(0,
> 3, 2, 1, R_256_7, 8 *
> (R) + 8); \+ I256(2 * (R) + 1); \+ } while
> (0)++#define
> R256_UNROLL_R(NN) \+ ((SKEIN_UNROLL_256 == 0 &&
>
> \+ SKEIN_256_ROUNDS_TOTAL / 8 > (NN)) || \+ (SKEIN_UNROLL_256 >
> (NN)))++#if
> (SKEIN_UNROLL_256 > 14)+#error "need more unrolling in
> skein_256_process_block"+#endif+#endif++#if !(SKEIN_USE_ASM & 512)+#undef
> RCNT+#define RCNT (SKEIN_512_ROUNDS_TOTAL/8)++#ifdef SKEIN_LOOP /*
> configure how much to unroll the loop */+#define SKEIN_UNROLL_512
> (((SKEIN_LOOP)/10)%10)+#else+#define SKEIN_UNROLL_512 (0)+#endif++#if
> SKEIN_UNROLL_512+#if (RCNT % SKEIN_UNROLL_512)+#error "Invalid
> SKEIN_UNROLL_512" /* sanity check on unroll count */+#endif+#endif+#define
> ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \+ do {
>
> \+ X##p0 += X##p1;
>
> \+ X##p1 = rotl_64(X##p1, ROT##_0);
> \+ X##p1 ^=
> X##p0; \+ X##p2 += X##p3;
>
> \+ X##p3 = rotl_64(X##p3, ROT##_1);
> \+ X##p3
> ^= X##p2; \+ X##p4 += X##p5;
>
> \+ X##p5 = rotl_64(X##p5, ROT##_2);
> \+ X##p5
> ^= X##p4; \+ X##p6 += X##p7; X##p7 =
> rotl_64(X##p7, ROT##_3);\+ X##p7 ^= X##p6;
>
> \+ } while (0)++#if SKEIN_UNROLL_512 == 0+#define R512(p0, p1, p2, p3, p4,
> p5, p6, p7, ROT, r_num) /* unrolled */ \+ ROUND512(p0, p1, p2, p3, p4,
> p5,
> p6, p7, ROT, r_num)++#define I512(R)
> \+ do {
>
> \+ /* inject the key schedule value */
> \+ X0 +=
> ks[((R) + 1) % 9]; \+ X1 += ks[((R)
> + 2) %
> 9]; \+ X2 += ks[((R) + 3) % 9];
>
> \+ X3 += ks[((R) + 4) % 9];
>
> \+ X4 += ks[((R) + 5) % 9]; \+
> X5 +=
> ks[((R) + 6) % 9] + ts[((R) + 1) % 3]; \+ X6 += ks[((R)
> + 7) % 9]
> + ts[((R) + 2) % 3]; \+ X7 += ks[((R) + 8) % 9] + (R)
> + 1;
> \+ } while (0)++#else /* looping version */+#define
> R512(p0, p1,
> p2, p3, p4, p5, p6, p7, ROT, r_num) \+ ROUND512(p0,
> p1, p2,
> p3, p4, p5, p6, p7, ROT, r_num) \++#define I512(R)
> \+ do {
>
> \+ /* inject the key schedule
> value */
> \+ X0 += ks[r + (R) + 0];
>
> \+ X1 += ks[r + (R) + 1]; \+
> X2 += ks[r
> + (R) + 2]; \+ X3 += ks[r + (R) +
> 3];
> \+ X4 += ks[r + (R) + 4];
>
> \+ X5 += ks[r + (R) + 5] + ts[r + (R) + 0];
> \+ X6
> += ks[r + (R) + 6] + ts[r + (R) + 1]; \+ X7 += ks[r +
> (R) +
> 7] + r + (R); \+ /* rotate key schedule */
>
> \+ ks[r + (R) + 8] = ks[r + (R) - 1];
>
> \+ ts[r + (R) + 2] = ts[r + (R) - 1]; \+
> } while
> (0)+#endif /* end of looped code definitions */+#define R512_8_ROUNDS(R) /*
> do 8 full rounds */ \+ do {
> \+ R512(0, 1, 2, 3, 4, 5, 6, 7,
> R_512_0, 8
> * (R) + 1); \+ R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_1, 8 * (R) +
> 2);
> \+ R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_2, 8 * (R) + 3); \+
> R512(6, 1, 0,
> 7, 2, 5, 4, 3, R_512_3, 8 * (R) + 4); \+ I512(2 * (R));
>
> \+ R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_4, 8
> * (R) +
> 5); \+ R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_5, 8 * (R) + 6);
> \+ R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_6, 8 * (R) + 7); \+
> R512(6, 1, 0,
> 7, 2, 5, 4, 3, R_512_7, 8 * (R) + 8); \+ I512(2 * (R) + 1); /*
> and key
> injection */ \+ } while (0)+#define R512_UNROLL_R(NN)
> \+ ((SKEIN_UNROLL_512 == 0 &&
> \+ SKEIN_512_ROUNDS_TOTAL/8 > (NN)) || \+
> (SKEIN_UNROLL_512 >
> (NN)))++#if (SKEIN_UNROLL_512 > 14)+#error "need more unrolling in
> skein_512_process_block"+#endif+#endif++#if !(SKEIN_USE_ASM & 1024)+#undef
> RCNT+#define RCNT (SKEIN_1024_ROUNDS_TOTAL/8)+#ifdef SKEIN_LOOP /*
> configure how much to unroll the loop */+#define SKEIN_UNROLL_1024
> ((SKEIN_LOOP) % 10)+#else+#define SKEIN_UNROLL_1024 (0)+#endif++#if
> (SKEIN_UNROLL_1024 != 0)+#if (RCNT % SKEIN_UNROLL_1024)+#error "Invalid
> SKEIN_UNROLL_1024" /* sanity check on unroll count */+#endif+#endif+#define
> ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \+
>
> pF, ROT, r_num) \+ do {
>
> \+ X##p0
> += X##p1;
> \+ X##p1 =
> rotl_64(X##p1,
> ROT##_0); \+ X##p1 ^= X##p0;
>
> \+ X##p2 += X##p3;
>
> \+ X##p3 = rotl_64(X##p3, ROT##_1);
>
> \+ X##p3 ^= X##p2;
>
> \+ X##p4 += X##p5;
> \+ X##p5 =
> rotl_64(X##p5, ROT##_2); \+ X##p5
> ^= X##p4;
> \+ X##p6 += X##p7;
>
> \+ X##p7 = rotl_64(X##p7,
> ROT##_3);
> \+ X##p7 ^= X##p6;
>
> \+ X##p8 += X##p9;
>
> \+ X##p9 = rotl_64(X##p9, ROT##_4);
> \+ X##p9
> ^= X##p8; \+ X##pA
> += X##pB;
> \+ X##pB =
> rotl_64(X##pB,
> ROT##_5); \+ X##pB ^= X##pA;
>
> \+ X##pC += X##pD;
>
> \+ X##pD = rotl_64(X##pD, ROT##_6);
>
> \+ X##pD ^= X##pC;
>
> \+ X##pE += X##pF;
> \+ X##pF =
> rotl_64(X##pF, ROT##_7); \+ X##pF
> ^= X##pE;
> \+ } while (0)++#if
> SKEIN_UNROLL_1024 == 0+#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9,
> pA, pB, pC, pD, pE, pF, \+ ROT, rn)
>
> \+ ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA,
> pB, pC, pD, pE, \+ pF, ROT, rn)
>
> \++#define I1024(R) \+
> do
> { \+ /*
> inject the key
> schedule value */ \+ X00 += ks[((R) + 1) % 17];
>
> \+ X01 += ks[((R) + 2) % 17]; \+
> X02 += ks[((R) +
> 3) % 17]; \+ X03 += ks[((R) + 4) % 17];
>
> \+ X04 += ks[((R) + 5) % 17]; \+
> X05 += ks[((R) +
> 6) % 17]; \+ X06 += ks[((R) + 7) % 17];
>
> \+ X07 += ks[((R) + 8) % 17]; \+
> X08 += ks[((R) +
> 9) % 17]; \+ X09 += ks[((R) + 10) % 17];
>
> \+ X10 += ks[((R) + 11) % 17]; \+
> X11 += ks[((R)
> + 12) % 17]; \+ X12 += ks[((R) + 13) % 17];
>
> \+ X13 += ks[((R) + 14) % 17] + ts[((R) + 1) % 3]; \+
> X14 +=
> ks[((R) + 15) % 17] + ts[((R) + 2) % 3]; \+ X15 += ks[((R) + 16) %
> 17] + (R)
> + 1; \+ } while (0)+#else /* looping version */+#define
> R1024(p0,
> p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \+
> ROT, rn)
> \+ ROUND1024(p0,
> p1,
> p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \+ pF,
> ROT, rn)
> \++#define I1024(R)
> \+ do {
>
> \+ /* inject the key schedule
> value */
> \+ X00 += ks[r + (R) + 0];
>
> \+ X01 += ks[r + (R) + 1]; \+
> X02 += ks[r +
> (R) + 2]; \+ X03 += ks[r + (R) + 3];
>
> \+ X04 += ks[r + (R) + 4];
>
> \+ X05 += ks[r + (R) + 5];
> \+ X06 +=
> ks[r + (R) + 6]; \+ X07 += ks[r +
> (R) + 7];
> \+ X08 += ks[r + (R) + 8];
>
> \+ X09 += ks[r + (R) + 9];
>
> \+ X10 += ks[r + (R) + 10]; \+
> X11 += ks[r +
> (R) + 11]; \+ X12 += ks[r + (R) +
> 12];
> \+ X13 += ks[r + (R) + 13] + ts[r + (R) +
> 0];
> \+ X14 += ks[r + (R) + 14] + ts[r + (R) + 1];
> \+ X15 +=
> ks[r + (R) + 15] + r + (R); \+ /* rotate key
> schedule
> */ \+ ks[r + (R) + 16] = ks[r + (R) -
> 1];
> \+ ts[r + (R) + 2] = ts[r + (R) - 1];
>
> \+ } while (0)++#endif+#define R1024_8_ROUNDS(R)
>
> \+ do {
>
> \+ R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11,
> 12, \+
> 13, 14, 15, R1024_0, 8*(R) + 1); \+
> R1024(00, 09,
> 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, \+ 05, 08,
> 01, R1024_1,
> 8*(R) + 2); \+ R1024(00, 07, 02, 05, 04, 03,
> 06, 01, 12,
> 15, 14, 13, 08, \+ 11, 10, 09, R1024_2, 8*(R) + 3);
>
> \+ R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, \+
> 03,
> 12, 07, R1024_3, 8*(R) + 4); \+ I1024(2*(R));
>
> \+ R1024(00, 01, 02, 03, 04, 05,
> 06, 07, 08,
> 09, 10, 11, 12, \+ 13, 14, 15, R1024_4, 8*(R) + 5);
>
> \+ R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, \+
> 05,
> 08, 01, R1024_5, 8*(R) + 6); \+ R1024(00, 07,
> 02, 05, 04,
> 03, 06, 01, 12, 15, 14, 13, 08, \+ 11, 10, 09, R1024_6,
> 8*(R) + 7);
> \+ R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01,
> 08, 05,
> 10, \+ 03, 12, 07, R1024_7, 8*(R) + 8);
>
> \+ I1024(2*(R)+1); \+
> } while
> (0)++#define R1024_UNROLL_R(NN)
> \+ ((SKEIN_UNROLL_1024 == 0 && \+
> SKEIN_1024_ROUNDS_TOTAL/8 >
> (NN)) || \+ (SKEIN_UNROLL_1024 > (NN)))++#if
> (SKEIN_UNROLL_1024 >
> 14)+#error "need more unrolling in
> Skein_1024_Process_Block"+#endif+#endif-- 2.5.0
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