Skip to content

Added Cortex-M support for Single Precision (SP) math #2028

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
toddouska merged 3 commits into from
Jan 18, 2019
Merged

Added Cortex-M support for Single Precision (SP) math #2028

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
f67b8fa
Experimental SP Cortex M support for Single Precision math.
dgarske Jan 11, 2019
864df5f
Make sure SP ASM is defined for `WOLFSSL_SP_ARM_CORTEX_M_ASM`.
dgarske Jan 12, 2019
8352365
Fixes to resolve Cortex-M issue with ECC.
dgarske Jan 14, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 8 additions & 2 deletions configure.ac
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3645,8 +3645,13 @@ if test "$ENABLED_SP_ASM" = "yes"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM_THUMB_ASM -mthumb -march=armv6"
ENABLED_SP_ARM_THUMB_ASM=yes
else
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM32_ASM"
ENABLED_SP_ARM32_ASM=yes
if test $host_alias = "cortex"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM_CORTEX_ASM"
ENABLED_SP_ARM_CORTEX_ASM=yes
else
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SP_ARM32_ASM"
ENABLED_SP_ARM32_ASM=yes
fi
fi
;;
*x86_64*)
Expand Down Expand Up @@ -3696,6 +3701,7 @@ AM_CONDITIONAL([BUILD_SP_C], [test "x$ENABLED_SP" = "xyes" && test "x$ENABLED_SP
AM_CONDITIONAL([BUILD_SP_ARM64], [test "x$ENABLED_SP_ARM64_ASM" = "xyes" ])
AM_CONDITIONAL([BUILD_SP_ARM32], [test "x$ENABLED_SP_ARM32_ASM" = "xyes" ])
AM_CONDITIONAL([BUILD_SP_ARM_THUMB], [test "x$ENABLED_SP_ARM_THUMB_ASM" = "xyes" ])
AM_CONDITIONAL([BUILD_SP_ARM_CORTEX], [test "x$ENABLED_SP_ARM_CORTEX_ASM" = "xyes" ])
AM_CONDITIONAL([BUILD_SP_X86_64], [test "x$ENABLED_SP_X86_64_ASM" = "xyes" ])
AM_CONDITIONAL([BUILD_SP_INT], [test "x$ENABLED_SP_MATH" = "xyes" ])

Expand Down
3 changes: 3 additions & 0 deletions src/include.am
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -192,6 +192,9 @@ endif
if BUILD_SP_INT
src_libwolfssl_la_SOURCES += wolfcrypt/src/sp_int.c
endif
if BUILD_SP_ARM_CORTEX
src_libwolfssl_la_SOURCES += wolfcrypt/src/sp_cortexm.c
endif
endif

if !BUILD_FIPS_V2
Expand Down
Loading