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wolfBoot
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Support for SP math with AARCH64 when hardware supports it.

pull/282/head
David Garske 2023-03-08 09:45:38 -08:00 committed by Daniele Lacamera
parent 6dacae2945
commit cb1eaff8e8
3 changed files with 20 additions and 12 deletions
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1
arch.mk
View File

@ -35,6 +35,7 @@ ifeq ($(ARCH),AARCH64)
CFLAGS+=-DNO_QNX
ifeq ($(SPMATH),1)
MATH_OBJS += ./lib/wolfssl/wolfcrypt/src/sp_c32.o
MATH_OBJS += ./lib/wolfssl/wolfcrypt/src/sp_arm64.o
endif
endif

25
include/user_settings.h
View File

@ -86,13 +86,7 @@
# define WOLFSSL_SP
# define WOLFSSL_SP_MATH
# define WOLFSSL_SP_SMALL
# define SP_WORD_SIZE 32
# define WOLFSSL_HAVE_SP_ECC
/* SP Math needs to understand long long */
# ifndef ULLONG_MAX
# define ULLONG_MAX 18446744073709551615ULL
# endif
# endif
/* ECC options disabled to reduce size */
@ -139,7 +133,6 @@
# define WOLFSSL_SP
# define WOLFSSL_SP_SMALL
# define WOLFSSL_SP_MATH
# define SP_WORD_SIZE 32
# define WOLFSSL_SP_NO_3072
# define WOLFSSL_SP_NO_4096
# endif
@ -158,7 +151,6 @@
# define WOLFSSL_SP
# define WOLFSSL_SP_SMALL
# define WOLFSSL_SP_MATH
# define SP_WORD_SIZE 32
# define WOLFSSL_SP_NO_2048
# define WOLFSSL_SP_NO_4096
# endif
@ -177,7 +169,6 @@
# define WOLFSSL_SP
# define WOLFSSL_SP_SMALL
# define WOLFSSL_SP_MATH
# define SP_WORD_SIZE 32
# define WOLFSSL_SP_4096
# define WOLFSSL_SP_NO_2048
# define WOLFSSL_SP_NO_3072
@ -199,6 +190,22 @@
# endif
#endif
/* If SP math is enabled determine word size */
#if defined(WOLFSSL_HAVE_SP_ECC) || defined(WOLFSSL_HAVE_SP_RSA)
# ifdef __aarch64__
# define HAVE___UINT128_T
# define WOLFSSL_SP_ARM64_ASM
# define SP_WORD_SIZE 64
# else
# define SP_WORD_SIZE 32
# endif
/* SP Math needs to understand long long */
# ifndef ULLONG_MAX
# define ULLONG_MAX 18446744073709551615ULL
# endif
#endif
#ifdef EXT_ENCRYPTED
# define HAVE_PWDBASED
#else

6
options.mk
View File

@ -48,7 +48,7 @@ ifeq ($(SIGN),ECC256)
ifneq ($(SPMATH),1)
STACK_USAGE=5008
else
STACK_USAGE=5880
STACK_USAGE=7600
endif
endif
endif
@ -77,7 +77,7 @@ ifeq ($(SIGN),ECC384)
ifneq ($(SPMATH),1)
STACK_USAGE=11248
else
STACK_USAGE=5880
STACK_USAGE=11216
endif
endif
endif
@ -192,7 +192,7 @@ ifeq ($(SIGN),RSA2048)
ifneq ($(SPMATH),1)
STACK_USAGE=35952
else
STACK_USAGE=12288
STACK_USAGE=17568
endif
endif
endif