finish porting to amd64-64-24k

ed25519/amd64-64-24k/ge25519.h

@@ -81,6 +81,9 @@ extern int ge25519_unpackneg_vartime(ge25519 *r, const unsigned char p[32]);
 
 extern void ge25519_pack(unsigned char r[32], const ge25519 *p);
 
+extern void ge25519_batchpack_destructive_1(bytes32 out[], ge25519_p3 in[], fe25519 *inz[], fe25519 tmp[], size_t num);
+extern void ge25519_batchpack_destructive_finish(bytes32 out, ge25519_p3 *unf);
+
 extern int ge25519_isneutral_vartime(const ge25519 *p);
 
 extern void ge25519_add(ge25519 *r, const ge25519 *p, const ge25519 *q);

ed25519/ed25519.h

@@ -2,6 +2,7 @@
 #define ED25519_SECRETKEYBYTES 64
 #define ED25519_PUBLICKEYBYTES 32
 
+
 #ifdef ED25519_ref10
 #include "ref10/ed25519.h"
 #define ed25519_seckey        ed25519_ref10_seckey
@@ -10,6 +11,8 @@
 #define ed25519_keygen        ed25519_ref10_keygen
 #include "ref10/ge.h"
 
+#define GEZ(x) ((x).Z)
+
 /* The basepoint multiplied by 8. */
 static const ge_cached ge_eightpoint = {
   /* YplusX */
@@ -36,13 +39,38 @@ static const ge_cached ge_eightpoint = {
 inline static void ge_initeightpoint() {}
 #endif
 
+
+#ifdef ED25519_amd64_51_30k
+#define ED25519_amd64_common
+#else
+#ifdef ED25519_amd64_64_24k
+#define ED25519_amd64_common
+#endif
+#endif
+
+
 #ifdef ED25519_amd64_51_30k
 #include "amd64-51-30k/ed25519.h"
+#include "amd64-51-30k/ge25519.h"
 #define ed25519_seckey        ed25519_amd64_51_30k_seckey
 #define ed25519_seckey_expand ed25519_amd64_51_30k_seckey_expand
 #define ed25519_pubkey        ed25519_amd64_51_30k_pubkey
 #define ed25519_keygen        ed25519_amd64_51_30k_keygen
-#include "amd64-51-30k/ge25519.h"
+#endif
+
+#ifdef ED25519_amd64_64_24k
+#include "amd64-64-24k/ed25519.h"
+#include "amd64-64-24k/ge25519.h"
+#define ed25519_seckey        ed25519_amd64_64_seckey
+#define ed25519_seckey_expand ed25519_amd64_64_seckey_expand
+#define ed25519_pubkey        ed25519_amd64_64_pubkey
+#define ed25519_keygen        ed25519_amd64_64_keygen
+#endif
+
+
+// common
+#ifdef ED25519_amd64_common
+#define fe            fe25519
 #define ge_p1p1       ge25519_p1p1
 #define ge_p3         ge25519_p3
 #define ge_cached     ge25519_pniels
@@ -50,6 +78,14 @@ inline static void ge_initeightpoint() {}
 #define ge_p3_tobytes ge25519_pack
 #define ge_add        ge25519_pnielsadd_p1p1
 
+#define ge_p3_batchtobytes_destructive_1      ge25519_batchpack_destructive_1
+#define ge_p3_batchtobytes_destructive_finish ge25519_batchpack_destructive_finish
+
+#define GEZ(x) ((x).z)
+#endif
+
+
+#ifdef ED25519_amd64_51_30k
 static inline void ge_scalarmult_base(ge_p3 *gepk,const unsigned char *sk)
 {
 	sc25519 scsk;
@@ -72,20 +108,8 @@ static const ge25519_pniels ge_eightpoint = {
 inline static void ge_initeightpoint() {}
 #endif
 
-#ifdef ED25519_amd64_64_24k
-#include "amd64-64-24k/ed25519.h"
-#define ed25519_seckey        ed25519_amd64_64_seckey
-#define ed25519_seckey_expand ed25519_amd64_64_seckey_expand
-#define ed25519_pubkey        ed25519_amd64_64_pubkey
-#define ed25519_keygen        ed25519_amd64_64_keygen
-#include "amd64-64-24k/ge25519.h"
-#define ge_p1p1       ge25519_p1p1
-#define ge_p3         ge25519_p3
-#define ge_cached     ge25519_pniels
-#define ge_p1p1_to_p3 ge25519_p1p1_to_p3
-#define ge_p3_tobytes ge25519_pack
-#define ge_add        ge25519_pnielsadd_p1p1
 
+#ifdef ED25519_amd64_64_24k
 static inline void ge_scalarmult_base(ge_p3 *gepk,const unsigned char *sk)
 {
 	sc25519 scsk;
@@ -108,6 +132,7 @@ static const ge25519_pniels ge_eightpoint = {
 inline static void ge_initeightpoint() {}
 #endif
 
+
 #ifdef ED25519_donna
 #define ED25519_CUSTOMRANDOM
 #define ED25519_CUSTOMHASH

main.c

@@ -520,7 +520,7 @@ end:
 #ifdef BATCHKEYGEN
 
 #ifndef BATCHNUM
-#define BATCHNUM 64
+#define BATCHNUM 256
 #endif
 
 static void *dobatchwork(void *task)
@@ -547,7 +547,7 @@ static void *dobatchwork(void *task)
 #endif
 
 	for (size_t b = 0;b < BATCHNUM;++b)
-		batchgez[b] = &ge_batch[b].Z;
+		batchgez[b] = &GEZ(ge_batch[b]);
 
 	PREFILTER