crypto/sparc_arch.h: reserve more SPARCv9 capability bits.

Reviewed-by: Richard Levitte <levitte@openssl.org>

diff --git a/crypto/sparc_arch.h b/crypto/sparc_arch.h
index 6f8969fc252f208cd2633350878b978380d8245b..5bcdd9fc719c54a09f2304fcc8612de1cd9451a3 100644 (file)
--- a/crypto/sparc_arch.h
+++ b/crypto/sparc_arch.h
@@ -5,12 +5,16 @@
 # define SPARCV9_PREFER_FPU      (1<<1)
 # define SPARCV9_VIS1            (1<<2)
 # define SPARCV9_VIS2            (1<<3)/* reserved */
 # define SPARCV9_PREFER_FPU      (1<<1)
 # define SPARCV9_VIS1            (1<<2)
 # define SPARCV9_VIS2            (1<<3)/* reserved */

-# define SPARCV9_FMADD           (1<<4)/* reserved for SPARC64 V */
+# define SPARCV9_FMADD           (1<<4)

 # define SPARCV9_BLK             (1<<5)/* VIS1 block copy */
 # define SPARCV9_VIS3            (1<<6)
 # define SPARCV9_RANDOM          (1<<7)
 # define SPARCV9_64BIT_STACK     (1<<8)
 # define SPARCV9_FJAESX          (1<<9)/* Fujitsu SPARC64 X AES */
 # define SPARCV9_BLK             (1<<5)/* VIS1 block copy */
 # define SPARCV9_VIS3            (1<<6)
 # define SPARCV9_RANDOM          (1<<7)
 # define SPARCV9_64BIT_STACK     (1<<8)
 # define SPARCV9_FJAESX          (1<<9)/* Fujitsu SPARC64 X AES */

+# define SPARCV9_FJDESX          (1<<10)/* Fujitsu SPARC64 X DES, reserved */
+# define SPARCV9_FJHPCACE        (1<<11)/* Fujitsu HPC-ACE, reserved */
+# define SPARCV9_IMA             (1<<13)/* reserved */
+# define SPARCV9_VIS4            (1<<14)/* reserved */

 
 /*
  * OPENSSL_sparcv9cap_P[1] is copy of Compatibility Feature Register,
 
 /*
  * OPENSSL_sparcv9cap_P[1] is copy of Compatibility Feature Register,


@@ -29,6 +33,9 @@
 # define CFR_MONTMUL     0x00000200/* Supports MONTMUL opcodes */
 # define CFR_MONTSQR     0x00000400/* Supports MONTSQR opcodes */
 # define CFR_CRC32C      0x00000800/* Supports CRC32C opcodes */
 # define CFR_MONTMUL     0x00000200/* Supports MONTMUL opcodes */
 # define CFR_MONTSQR     0x00000400/* Supports MONTSQR opcodes */
 # define CFR_CRC32C      0x00000800/* Supports CRC32C opcodes */

+# define CFR_XMPMUL      0x00001000/* Supports XMPMUL opcodes */
+# define CFR_XMONTMUL    0x00002000/* Supports XMONTMUL opcodes */
+# define CFR_XMONTSQR    0x00004000/* Supports XMONTSQR opcodes */

 
 # if defined(OPENSSL_PIC) && !defined(__PIC__)
 #  define __PIC__
 
 # if defined(OPENSSL_PIC) && !defined(__PIC__)
 #  define __PIC__

diff --git a/crypto/sparcv9cap.c b/crypto/sparcv9cap.c
index e1e6d7395559c5787f419bd202c45cf628178bba..30c384b04df667a7353dd54c721aa605befd00fe 100644 (file)
--- a/crypto/sparcv9cap.c
+++ b/crypto/sparcv9cap.c
@@ -149,17 +149,24 @@ void OPENSSL_cpuid_setup(void)
         unsigned int vec[1];
 
         if (getisax (vec,1)) {
         unsigned int vec[1];
 
         if (getisax (vec,1)) {

-            if (vec[0]&0x0020)  OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS1;
-            if (vec[0]&0x0040)  OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS2;
-            if (vec[0]&0x0080)  OPENSSL_sparcv9cap_P[0] |= SPARCV9_BLK;
-            if (vec[0]&0x0100)  OPENSSL_sparcv9cap_P[0] |= SPARCV9_FMADD;
-            if (vec[0]&0x0400)  OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS3;
+            if (vec[0]&0x00020) OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS1;
+            if (vec[0]&0x00040) OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS2;
+            if (vec[0]&0x00080) OPENSSL_sparcv9cap_P[0] |= SPARCV9_BLK;
+            if (vec[0]&0x00100) OPENSSL_sparcv9cap_P[0] |= SPARCV9_FMADD;
+            if (vec[0]&0x00400) OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS3;
+            if (vec[0]&0x01000) OPENSSL_sparcv9cap_P[0] |= SPARCV9_FJHPCACE;
+            if (vec[0]&0x02000) OPENSSL_sparcv9cap_P[0] |= SPARCV9_FJDESX;
+            if (vec[0]&0x08000) OPENSSL_sparcv9cap_P[0] |= SPARCV9_IMA;

             if (vec[0]&0x10000) OPENSSL_sparcv9cap_P[0] |= SPARCV9_FJAESX;
             if (vec[0]&0x10000) OPENSSL_sparcv9cap_P[0] |= SPARCV9_FJAESX;

+            if (vec[1]&0x00008) OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS4;

 
             /* reconstruct %cfr copy */
             OPENSSL_sparcv9cap_P[1] = (vec[0]>>17)&0x3ff;
             OPENSSL_sparcv9cap_P[1] |= (OPENSSL_sparcv9cap_P[1]&CFR_MONTMUL)<<1;
             if (vec[0]&0x20000000) OPENSSL_sparcv9cap_P[1] |= CFR_CRC32C;
 
             /* reconstruct %cfr copy */
             OPENSSL_sparcv9cap_P[1] = (vec[0]>>17)&0x3ff;
             OPENSSL_sparcv9cap_P[1] |= (OPENSSL_sparcv9cap_P[1]&CFR_MONTMUL)<<1;
             if (vec[0]&0x20000000) OPENSSL_sparcv9cap_P[1] |= CFR_CRC32C;

+            if (vec[1]&0x00000020) OPENSSL_sparcv9cap_P[1] |= CFR_XMPMUL;
+            if (vec[1]&0x00000040)
+                OPENSSL_sparcv9cap_P[1] |= CFR_XMONTMUL|CFR_XMONTSQR;

 
             /* Some heuristics */
             /* all known VIS2-capable CPUs have unprivileged tick counter */
 
             /* Some heuristics */
             /* all known VIS2-capable CPUs have unprivileged tick counter */