nhyatt/putty-source
1
0
Fork 0
mirror of https://git.tartarus.org/simon/putty.git synced 2025-07-01 19:42:48 -05:00
Code Issues Projects Releases Wiki Activity

Merge miscellaneous fixes from 'pre-0.78'.

Browse Source
This commit is contained in:
Simon Tatham
2022-10-12 20:02:09 +01:00
parent bbdf504631 2222cd104d
commit 85014f82c1
4 changed files with 18 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
crypto/CMakeLists.txt
View File

@ -195,6 +195,14 @@ if(neon)
int main(void) { r = vmull_p64(a, b); r = vmull_high_p64(u, v); }"
ADD_SOURCES_IF_SUCCESSFUL aesgcm-neon.c)
test_compile_with_flags(HAVE_NEON_VADDQ_P128
GNU_FLAGS -march=armv8-a+crypto
MSVC_FLAGS -D_ARM_USE_NEW_NEON_INTRINSICS
TEST_SOURCE "
#include <${neon_header}>
volatile poly128_t r;
int main(void) { r = vaddq_p128(r, r); }")
# The 'sha3' architecture extension, despite the name, includes
# support for SHA-512 (from the SHA-2 standard) as well as SHA-3
# proper.

8
crypto/aesgcm-neon.c
View File

@ -87,6 +87,14 @@ static inline void store_p128_be(void *p, poly128_t v)
vst1q_u8(p, vrev64q_u8(vreinterpretq_u8_p128(swapped)));
}
#if !HAVE_NEON_VADDQ_P128
static inline poly128_t vaddq_p128(poly128_t a, poly128_t b)
{
return vreinterpretq_p128_u32(veorq_u32(
vreinterpretq_u32_p128(a), vreinterpretq_u32_p128(b)));
}
#endif
/*
* Key setup is just like in aesgcm-ref-poly.c. There's no point using
* vector registers to accelerate this, because it happens rarely.