From: Andy Polyakov <appro@openssl.org>
Date: Sun, 1 Jun 2014 21:38:11 +0000 (+0200)
Subject: Engage POWER8 AES support.
X-Git-Tag: master-post-reformat~747
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=de51e830a637862ecd86b1feb848312366072dd1;p=oweals%2Fopenssl.git

Engage POWER8 AES support.
---

diff --git a/Configure b/Configure
index b997052377..5d2bb63ef1 100755
--- a/Configure
+++ b/Configure
@@ -140,7 +140,7 @@ my $armv4_asm="armcap.o armv4cpuid.o:bn_asm.o armv4-mont.o armv4-gf2m.o::aes_cbc
 my $aarch64_asm="armcap.o arm64cpuid.o mem_clr.o:::aes_core.o aes_cbc.o aesv8-armx.o:::sha1-armv8.o sha256-armv8.o sha512-armv8.o::::::::";
 my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::32";
 my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::64";
-my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o::::::::";
+my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o::::::::";
 my $ppc32_asm=$ppc64_asm;
 my $no_asm=":::::::::::::::void";
 
diff --git a/TABLE b/TABLE
index 9a8df35dea..519342a6d6 100644
--- a/TABLE
+++ b/TABLE
@@ -902,7 +902,7 @@ $bn_ops       = BN_LLONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -935,7 +935,7 @@ $bn_ops       = BN_LLONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -1001,7 +1001,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -1034,7 +1034,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -1463,7 +1463,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -1496,7 +1496,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -2189,7 +2189,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -4532,7 +4532,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -4565,7 +4565,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -4598,7 +4598,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
diff --git a/crypto/aes/Makefile b/crypto/aes/Makefile
index 192464c9db..cd218c9d98 100644
--- a/crypto/aes/Makefile
+++ b/crypto/aes/Makefile
@@ -79,6 +79,8 @@ aes-ppc.s:	asm/aes-ppc.pl
 	$(PERL) asm/aes-ppc.pl $(PERLASM_SCHEME) $@
 vpaes-ppc.s:	asm/vpaes-ppc.pl
 	$(PERL) asm/vpaes-ppc.pl $(PERLASM_SCHEME) $@
+aesp8-ppc.s:	asm/aesp8-ppc.pl
+	$(PERL) asm/aesp8-ppc.pl $(PERLASM_SCHEME) $@
 
 aes-parisc.s:	asm/aes-parisc.pl
 	$(PERL) asm/aes-parisc.pl $(PERLASM_SCHEME) $@
diff --git a/crypto/aes/asm/aesp8-ppc.pl b/crypto/aes/asm/aesp8-ppc.pl
index b1da5965fb..31a260fc3c 100755
--- a/crypto/aes/asm/aesp8-ppc.pl
+++ b/crypto/aes/asm/aesp8-ppc.pl
@@ -49,7 +49,7 @@ die "can't locate ppc-xlate.pl";
 open STDOUT,"| $^X $xlate $flavour ".shift || die "can't call $xlate: $!";
 
 $FRAME=8*$SIZE_T;
-$prefix="AES";
+$prefix="aes_p8";
 
 $sp="r1";
 $vrsave="r12";
diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index 6ba452593b..51714a4a4f 100644
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -154,9 +154,17 @@ void AES_xts_decrypt(const char *inp,char *out,size_t len,
 			const unsigned char iv[16]);
 #endif
 
-#if	defined(VPAES_ASM) && (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
+#if	defined(OPENSSL_CPUID_OBJ) && (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
 extern unsigned int OPENSSL_ppccap_P;
-#define	VPAES_CAPABLE	(OPENSSL_ppccap_P&(1<<1))
+# ifdef VPAES_ASM
+#  define VPAES_CAPABLE	(OPENSSL_ppccap_P&(1<<1))
+# endif
+# define HWAES_CAPABLE	(OPENSSL_ppccap_P&(1<<2))
+# define HWAES_set_encrypt_key aes_p8_set_encrypt_key
+# define HWAES_set_decrypt_key aes_p8_set_decrypt_key
+# define HWAES_encrypt aes_p8_encrypt
+# define HWAES_decrypt aes_p8_decrypt
+# define HWAES_cbc_encrypt aes_p8_cbc_encrypt
 #endif
 
 #if	defined(AES_ASM) && !defined(I386_ONLY) &&	(  \
diff --git a/crypto/ppccap.c b/crypto/ppccap.c
index d78bfbcdbb..4c5e88d3a0 100644
--- a/crypto/ppccap.c
+++ b/crypto/ppccap.c
@@ -12,6 +12,7 @@
 
 #define PPC_FPU64	(1<<0)
 #define PPC_ALTIVEC	(1<<1)
+#define PPC_CRYPTO207	(1<<2)
 
 unsigned int OPENSSL_ppccap_P = 0;
 
@@ -58,6 +59,7 @@ static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
 
 void OPENSSL_ppc64_probe(void);
 void OPENSSL_altivec_probe(void);
+void OPENSSL_crypto207_probe(void);
 
 void OPENSSL_cpuid_setup(void)
 	{
@@ -128,6 +130,11 @@ void OPENSSL_cpuid_setup(void)
 		{
 		OPENSSL_altivec_probe();
 		OPENSSL_ppccap_P |= PPC_ALTIVEC;
+		if (sigsetjmp(ill_jmp,1) == 0)
+			{
+			OPENSSL_crypto207_probe();
+			OPENSSL_ppccap_P |= PPC_CRYPTO207;
+			}
 		}
 
 	sigaction (SIGILL,&ill_oact,NULL);
diff --git a/crypto/ppccpuid.pl b/crypto/ppccpuid.pl
index b4990ded85..aeafb6c7b5 100755
--- a/crypto/ppccpuid.pl
+++ b/crypto/ppccpuid.pl
@@ -42,6 +42,16 @@ $code=<<___;
 	.byte	0,12,0x14,0,0,0,0,0
 .size	.OPENSSL_altivec_probe,.-..OPENSSL_altivec_probe
 
+.globl	.OPENSSL_crypto207_probe
+.align	4
+.OPENSSL_crypto207_probe
+	lvx_u	v0,0,r1
+	vcipher	v0,v0,v0
+	blr
+	.long	0
+	.byte	0,12,0x14,0,0,0,0,0
+.size	.OPENSSL_crypto207_probe,.-.OPENSSL_crypto207_probe
+
 .globl	.OPENSSL_wipe_cpu
 .align	4
 .OPENSSL_wipe_cpu: