From 4bc9da10718df7ed9e992b1ddd2e80d53d894177 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sat, 27 Nov 2021 11:28:11 +0100 Subject: tls: P256: 64-bit optimizations function old new delta sp_256_proj_point_dbl_8 421 428 +7 sp_256_point_from_bin2x32 78 84 +6 sp_256_cmp_8 38 42 +4 sp_256_to_bin_8 28 31 +3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 20/0) Total: 20 bytes Signed-off-by: Denys Vlasenko --- include/platform.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/platform.h') diff --git a/include/platform.h b/include/platform.h index 9e1fb04..ad27bb3 100644 --- a/include/platform.h +++ b/include/platform.h @@ -239,6 +239,7 @@ typedef uint64_t bb__aliased_uint64_t FIX_ALIASING; # define move_from_unaligned_long(v, longp) ((v) = *(bb__aliased_long*)(longp)) # define move_from_unaligned16(v, u16p) ((v) = *(bb__aliased_uint16_t*)(u16p)) # define move_from_unaligned32(v, u32p) ((v) = *(bb__aliased_uint32_t*)(u32p)) +# define move_from_unaligned64(v, u64p) ((v) = *(bb__aliased_uint64_t*)(u64p)) # define move_to_unaligned16(u16p, v) (*(bb__aliased_uint16_t*)(u16p) = (v)) # define move_to_unaligned32(u32p, v) (*(bb__aliased_uint32_t*)(u32p) = (v)) # define move_to_unaligned64(u64p, v) (*(bb__aliased_uint64_t*)(u64p) = (v)) @@ -250,6 +251,7 @@ typedef uint64_t bb__aliased_uint64_t FIX_ALIASING; # define move_from_unaligned_long(v, longp) (memcpy(&(v), (longp), sizeof(long))) # define move_from_unaligned16(v, u16p) (memcpy(&(v), (u16p), 2)) # define move_from_unaligned32(v, u32p) (memcpy(&(v), (u32p), 4)) +# define move_from_unaligned64(v, u64p) (memcpy(&(v), (u64p), 8)) # define move_to_unaligned16(u16p, v) do { \ uint16_t __t = (v); \ memcpy((u16p), &__t, 2); \ -- cgit v1.1