diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2018-07-10 16:01:27 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2018-07-10 16:01:27 +0000 |
| commit | 170337a2e5dad781c35dbe77f15f5b07d3f988c1 (patch) | |
| tree | c48a1f05be998269703cfd4631c1a7fc69b83f2f /lib | |
| parent | 2bd710f5b4fe8036d1371d1b47d23a1eae9e0d02 (diff) | |
In asm.h ensure NENTRY uses the old-school nop-sled align, but change standard
ENTRY is a trapsled. Fix a few functions which fall-through into an ENTRY
macro. amd64 binaries now are free of double+-nop sequences (except for one
assember nit in aes-586.pl). Previous changes by guenther got us here.
ok mortimer kettenis
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/arch/amd64/string/memmove.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/arch/amd64/string/memmove.S b/lib/libc/arch/amd64/string/memmove.S index 496a0a37930..9df41afb096 100644 --- a/lib/libc/arch/amd64/string/memmove.S +++ b/lib/libc/arch/amd64/string/memmove.S @@ -44,7 +44,7 @@ ENTRY(bcopy) xchgq %rdi,%rsi /* fall into memmove */ -ENTRY(memmove) +NENTRY(memmove) RETGUARD_SETUP(memmove, r10) movq %rdi,%r11 /* save dest */ movq %rdx,%rcx |