diff options
Diffstat (limited to 'crypto/x86_64cpuid.pl')
| -rw-r--r-- | crypto/x86_64cpuid.pl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/crypto/x86_64cpuid.pl b/crypto/x86_64cpuid.pl index 966dddbb7d..be9f33f5f8 100644 --- a/crypto/x86_64cpuid.pl +++ b/crypto/x86_64cpuid.pl @@ -42,6 +42,7 @@ print<<___; .align 16 OPENSSL_atomic_add: .cfi_startproc + endbranch movl ($arg1),%eax .Lspin: leaq ($arg2,%rax),%r8 .byte 0xf0 # lock @@ -58,6 +59,7 @@ OPENSSL_atomic_add: .align 16 OPENSSL_rdtsc: .cfi_startproc + endbranch rdtsc shl \$32,%rdx or %rdx,%rax @@ -70,6 +72,7 @@ OPENSSL_rdtsc: .align 16 OPENSSL_ia32_cpuid: .cfi_startproc + endbranch mov %rbx,%r8 # save %rbx .cfi_register %rbx,%r8 @@ -239,6 +242,7 @@ OPENSSL_ia32_cpuid: .align 16 OPENSSL_cleanse: .cfi_startproc + endbranch xor %rax,%rax cmp \$15,$arg2 jae .Lot @@ -276,6 +280,7 @@ OPENSSL_cleanse: .align 16 CRYPTO_memcmp: .cfi_startproc + endbranch xor %rax,%rax xor %r10,%r10 cmp \$0,$arg3 @@ -314,6 +319,7 @@ print<<___ if (!$win64); .align 16 OPENSSL_wipe_cpu: .cfi_startproc + endbranch pxor %xmm0,%xmm0 pxor %xmm1,%xmm1 pxor %xmm2,%xmm2 @@ -378,6 +384,7 @@ print<<___; .align 16 OPENSSL_instrument_bus: .cfi_startproc + endbranch mov $arg1,$out # tribute to Win64 mov $arg2,$cnt mov $arg2,$max @@ -412,6 +419,7 @@ OPENSSL_instrument_bus: .align 16 OPENSSL_instrument_bus2: .cfi_startproc + endbranch mov $arg1,$out # tribute to Win64 mov $arg2,$cnt mov $arg3,$max @@ -467,6 +475,7 @@ print<<___; .align 16 OPENSSL_ia32_${rdop}_bytes: .cfi_startproc + endbranch xor %rax, %rax # return value cmp \$0,$arg2 je .Ldone_${rdop}_bytes |