diff options
Diffstat (limited to 'crypto/bn/asm/x86_64-mont5.pl')
| -rwxr-xr-x | crypto/bn/asm/x86_64-mont5.pl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/bn/asm/x86_64-mont5.pl b/crypto/bn/asm/x86_64-mont5.pl index 712bfbc6b8..aa6a5d1d0e 100755 --- a/crypto/bn/asm/x86_64-mont5.pl +++ b/crypto/bn/asm/x86_64-mont5.pl @@ -115,6 +115,8 @@ $code.=<<___; mov %rax,8(%rsp,$num,8) # tp[num+1]=%rsp .Lmul_body: + # An OS-agnostic version of __chkstk. + # # Some OSes (Windows) insist on stack being "wired" to # physical memory in strictly sequential manner, i.e. if stack # allocation spans two pages, then reference to farmost one can |