#

# This patch was developed in house.

# This is Solaris-specific: not suitable for upstream.

#

--- openssl-1.0.1g/crypto/sparcv9cap.c.~1~	Thu May  1 13:07:00 2014

+++ openssl-1.0.1g/crypto/sparcv9cap.c	Thu May  1 13:11:33 2014

@@ -2,10 +2,10 @@

 #include <stdlib.h>

 #include <string.h>

 #include <setjmp.h>

-#include <signal.h>

 #include <sys/time.h>

 #include <unistd.h>

 #include <openssl/bn.h>

+#include <sys/auxv.h>

 #include "sparc_arch.h"

@@ -59,13 +59,8 @@

 }

 unsigned long _sparcv9_rdtick(void);

-void _sparcv9_vis1_probe(void);

 unsigned long _sparcv9_vis1_instrument(void);

-void _sparcv9_vis2_probe(void);

-void _sparcv9_fmadd_probe(void);

 unsigned long _sparcv9_rdcfr(void);

-void _sparcv9_vis3_probe(void);

-unsigned long _sparcv9_random(void);

 #ifndef _BOOT

 size_t _sparcv9_vis1_instrument_bus(unsigned int *,size_t);

 size_t _sparcv9_vis1_instrument_bus2(unsigned int *,size_t,size_t);

@@ -235,18 +235,11 @@

 #else

-static sigjmp_buf common_jmp;

-static void common_handler(int sig)

-{

-    siglongjmp(common_jmp, sig);

-}

-

 void OPENSSL_cpuid_setup(void)

 {

     char *e;

-    struct sigaction common_act, ill_oact, bus_oact;

-    sigset_t all_masked, oset;

     static int trigger = 0;

+    uint_t ui = 0;

     if (trigger)

         return;

@@ -259,80 +247,40 @@

         return;

     }

+    (void) getisax(&ui, 1);

+

     /* Initial value, fits UltraSPARC-I&II... */

-    OPENSSL_sparcv9cap_P[0] = SPARCV9_PREFER_FPU | SPARCV9_TICK_PRIVILEGED;

+    OPENSSL_sparcv9cap_P[0] = SPARCV9_BLK;

-    sigfillset(&all_masked);

-    sigdelset(&all_masked, SIGILL);

-    sigdelset(&all_masked, SIGTRAP);

-# ifdef SIGEMT

-    sigdelset(&all_masked, SIGEMT);

-# endif

-    sigdelset(&all_masked, SIGFPE);

-    sigdelset(&all_masked, SIGBUS);

-    sigdelset(&all_masked, SIGSEGV);

-    sigprocmask(SIG_SETMASK, &all_masked, &oset);

-

-    memset(&common_act, 0, sizeof(common_act));

-    common_act.sa_handler = common_handler;

-    common_act.sa_mask = all_masked;

-

-    sigaction(SIGILL, &common_act, &ill_oact);

-    sigaction(SIGBUS, &common_act, &bus_oact); /* T1 fails 16-bit ldda [on

-                                                * Linux] */

-

-    if (sigsetjmp(common_jmp, 1) == 0) {

-        _sparcv9_rdtick();

-        OPENSSL_sparcv9cap_P[0] &= ~SPARCV9_TICK_PRIVILEGED;

-    }

-

-    if (sigsetjmp(common_jmp, 1) == 0) {

-        _sparcv9_vis1_probe();

-        OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS1 | SPARCV9_BLK;

+    if (ui & AV_SPARC_VIS) {

         /* detect UltraSPARC-Tx, see sparccpud.S for details... */

-        if (_sparcv9_vis1_instrument() >= 12)

-            OPENSSL_sparcv9cap_P[0] &= ~(SPARCV9_VIS1 | SPARCV9_PREFER_FPU);

-        else {

-            _sparcv9_vis2_probe();

-            OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS2;

-        }

+        if (_sparcv9_vis1_instrument() < 7)

+            OPENSSL_sparcv9cap_P[0] |= SPARCV9_TICK_PRIVILEGED;

+        if (_sparcv9_vis1_instrument() < 12) {

+            OPENSSL_sparcv9cap_P[0] |= (SPARCV9_VIS1 | SPARCV9_PREFER_FPU);

+            if (ui & AV_SPARC_VIS2)

+                OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS2;

+         }

     }

-    if (sigsetjmp(common_jmp, 1) == 0) {

-        _sparcv9_fmadd_probe();

+    if (ui & AV_SPARC_FMAF)

         OPENSSL_sparcv9cap_P[0] |= SPARCV9_FMADD;

-    }

     /*

      * VIS3 flag is tested independently from VIS1, unlike VIS2 that is,

      * because VIS3 defines even integer instructions.

      */

-    if (sigsetjmp(common_jmp,1) == 0) {

-        _sparcv9_vis3_probe();

-        OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS3;

-    }

+    if (ui & AV_SPARC_VIS3)

+            OPENSSL_sparcv9cap_P[0] |= SPARCV9_VIS3;

-    if (sigsetjmp(common_jmp,1) == 0) {

-        (void)_sparcv9_random();

-        OPENSSL_sparcv9cap_P[0] |= SPARCV9_RANDOM;

-    }

+#define AV_T4_MECHS     (AV_SPARC_AES | AV_SPARC_DES | AV_SPARC_KASUMI | \

+                         AV_SPARC_CAMELLIA | AV_SPARC_MD5 | AV_SPARC_SHA1 | \

+                         AV_SPARC_SHA256 | AV_SPARC_SHA512 | AV_SPARC_MPMUL | \

+                         AV_SPARC_CRC32C)

-    /*

-     * In wait for better solution _sparcv9_rdcfr is masked by

-     * VIS3 flag, because it goes to uninterruptable endless

-     * loop on UltraSPARC II running Solaris. Things might be

-     * different on Linux...

-     */

-    if ((OPENSSL_sparcv9cap_P[0]&SPARCV9_VIS3) &&

-        sigsetjmp(common_jmp, 1) == 0) {

+    if ((OPENSSL_sparcv9cap_P[0]&SPARCV9_VIS3) && (ui & AV_T4_MECHS))

         OPENSSL_sparcv9cap_P[1] = (unsigned int)_sparcv9_rdcfr();

-    }

-    sigaction(SIGBUS, &bus_oact, NULL);

-    sigaction(SIGILL, &ill_oact, NULL);

-

-    sigprocmask(SIG_SETMASK, &oset, NULL);

-

     if (sizeof(size_t) == 8)

         OPENSSL_sparcv9cap_P[0] |= SPARCV9_64BIT_STACK;

 #ifdef __linux

--- openssl-1.0.1g/crypto/sparccpuid.S.~1~      Thu May  1 13:07:00 2014

+++ openssl-1.0.1g/crypto/sparccpuid.S  Thu May  1 13:11:33 2014

@@ -236,16 +236,6 @@

 .type	_sparcv9_rdtick,#function

 .size	_sparcv9_rdtick,.-_sparcv9_rdtick

-.global	_sparcv9_vis1_probe

-.align	8

-_sparcv9_vis1_probe:

-	.word	0x81b00d80	!fxor	%f0,%f0,%f0

-	add	%sp,BIAS+2,%o1

-	retl

-	.word	0xc19a5a40	!ldda	[%o1]ASI_FP16_P,%f0

-.type	_sparcv9_vis1_probe,#function

-.size	_sparcv9_vis1_probe,.-_sparcv9_vis1_probe

-

 ! Probe and instrument VIS1 instruction. Output is number of cycles it

 ! takes to execute rdtick and pair of VIS1 instructions. US-Tx VIS unit

 ! is slow (documented to be 6 cycles on T2) and the core is in-order

@@ -307,24 +297,6 @@

 .type	_sparcv9_vis1_instrument,#function

 .size	_sparcv9_vis1_instrument,.-_sparcv9_vis1_instrument

-.global	_sparcv9_vis2_probe

-.align	8

-_sparcv9_vis2_probe:

-	retl

-	.word	0x81b00980	!bshuffle	%f0,%f0,%f0

-.type	_sparcv9_vis2_probe,#function

-.size	_sparcv9_vis2_probe,.-_sparcv9_vis2_probe

-

-.global	_sparcv9_fmadd_probe

-.align	8

-_sparcv9_fmadd_probe:

-	.word	0x81b00d80	!fxor	%f0,%f0,%f0

-	.word	0x85b08d82	!fxor	%f2,%f2,%f2

-	retl

-	.word	0x81b80440	!fmaddd	%f0,%f0,%f2,%f0

-.type	_sparcv9_fmadd_probe,#function

-.size	_sparcv9_fmadd_probe,.-_sparcv9_fmadd_probe

-

 .global	_sparcv9_rdcfr

 .align	8

 _sparcv9_rdcfr:

@@ -333,22 +305,6 @@

 .type	_sparcv9_rdcfr,#function

 .size	_sparcv9_rdcfr,.-_sparcv9_rdcfr

-.global	_sparcv9_vis3_probe

-.align	8

-_sparcv9_vis3_probe:

-	retl

-	.word	0x81b022a0	!xmulx	%g0,%g0,%g0

-.type	_sparcv9_vis3_probe,#function

-.size	_sparcv9_vis3_probe,.-_sparcv9_vis3_probe

-

-.global	_sparcv9_random

-.align	8

-_sparcv9_random:

-	retl

-	.word	0x91b002a0	!random	%o0

-.type	_sparcv9_random,#function

-.size	_sparcv9_random,.-_sparcv9_vis3_probe

-

 .global	OPENSSL_cleanse

 .align	32

 OPENSSL_cleanse: