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| author | Greg Hudson <ghudson@mit.edu> | 2013-05-04 21:52:21 -0400 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2013-05-24 14:20:36 -0400 |
| commit | 898c0f677d573a7882bb02459082501939fac435 (patch) | |
| tree | 48c6e08758708dba29c99fd8cc51f9a6339df8c1 /src/lib/crypto/builtin/aes | |
| parent | 0231309631acb59cc8b22227ca461005f38cc668 (diff) | |
| download | krb5-898c0f677d573a7882bb02459082501939fac435.tar.gz krb5-898c0f677d573a7882bb02459082501939fac435.tar.xz krb5-898c0f677d573a7882bb02459082501939fac435.zip | |
Add AES-NI support on Linux
If yasm and cpuid.h are present on a Linux i686 or x64 system, compile
the modified Intel AES-NI assembly sources. In the builtin AES enc
provider, check at runtime whether the CPU supports AES-NI
instructions and use the assembly functions if so.
Diffstat (limited to 'src/lib/crypto/builtin/aes')
| -rw-r--r-- | src/lib/crypto/builtin/aes/Makefile.in | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/lib/crypto/builtin/aes/Makefile.in b/src/lib/crypto/builtin/aes/Makefile.in index f19604fd2..064e44dbe 100644 --- a/src/lib/crypto/builtin/aes/Makefile.in +++ b/src/lib/crypto/builtin/aes/Makefile.in @@ -5,10 +5,15 @@ BUILDTOP=$(REL)..$(S)..$(S)..$(S).. ##DOS##PREFIXDIR = builtin\aes ##DOS##OBJFILE = ..\..\$(OUTPRE)aes.lst +YASM=@YASM@ +AESNI_OBJ=@AESNI_OBJ@ +AESNI_FLAGS=@AESNI_FLAGS@ + STLIBOBJS=\ aescrypt.o \ aestab.o \ - aeskey.o + aeskey.o \ + @AESNI_OBJ@ OBJS=\ $(OUTPRE)aescrypt.$(OBJEXT) \ @@ -29,6 +34,12 @@ GEN_OBJS=\ all-unix:: all-libobjs # aes-gen +iaesx64@SHOBJEXT@: $(srcdir)/iaesx64.s + $(YASM) $(AESNI_FLAGS) -o $@ $(srcdir)/iaesx64.s + +iaesx86@SHOBJEXT@: $(srcdir)/iaesx86.s + $(YASM) $(AESNI_FLAGS) -o $@ $(srcdir)/iaesx86.s + includes:: depend depend:: $(SRCS) |