diff options
| author | marcfedorow <mark.fedorov@cloudbear.ru> | 2022-07-19 19:15:44 +0300 |
|---|---|---|
| committer | Hugo Landau <hlandau@openssl.org> | 2022-07-21 07:25:06 +0100 |
| commit | 48b6776678d794406c625dcb5767102b73081962 (patch) | |
| tree | e43205c5bbee7041798b1e7eaf637ca953f50bc5 /include | |
| parent | b6fbef1159c9aeb1590c116a9426e169d2203506 (diff) | |
Emit rev8 on __riscv_zbkb as on __riscv_zbb
Also add early clobber for two-insn bswap.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18827)
Diffstat (limited to 'include')
| -rw-r--r-- | include/crypto/modes.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/crypto/modes.h b/include/crypto/modes.h index f98b705655..90c9861011 100644 --- a/include/crypto/modes.h +++ b/include/crypto/modes.h @@ -74,13 +74,13 @@ typedef unsigned char u8; asm ("rev %0,%1" \ : "=r"(ret_) : "r"((u32)(x))); \ ret_; }) -# elif defined(__riscv_zbb) && __riscv_xlen == 64 +# elif (defined(__riscv_zbb) || defined(__riscv_zbkb)) && __riscv_xlen == 64 # define BSWAP8(x) ({ u64 ret_=(x); \ asm ("rev8 %0,%0" \ : "+r"(ret_)); ret_; }) # define BSWAP4(x) ({ u32 ret_=(x); \ asm ("rev8 %0,%0; srli %0,%0,32"\ - : "+r"(ret_)); ret_; }) + : "+&r"(ret_)); ret_; }) # endif # elif defined(_MSC_VER) # if _MSC_VER>=1300 |