crypto/x86_64cpuid.pl: add CFI annotations.
@@ -63,7 +63,9 @@ OPENSSL_rdtsc:
.type OPENSSL_ia32_cpuid,\@function,1
.align 16
OPENSSL_ia32_cpuid:
+.cfi_startproc
mov %rbx,%r8 # save %rbx
+.cfi_register %rbx,%r8
xor %eax,%eax
mov %eax,8(%rdi) # clear 3rd word
@@ -194,8 +196,10 @@ OPENSSL_ia32_cpuid:
shl \$32,%r9
mov %r10d,%eax
mov %r8,%rbx # restore %rbx
+.cfi_restore %rbx
or %r9,%rax
ret
+.cfi_endproc
.size OPENSSL_ia32_cpuid,.-OPENSSL_ia32_cpuid
.globl OPENSSL_cleanse
