components/open-fabrics/libsif/patches/004-Bug24841441.patch
author abss <abhishek.ss@oracle.com>
Tue, 08 Nov 2016 04:33:35 -0800
changeset 7261 ee1d1986fad0
permissions -rw-r--r--
24841441 x86 support for Libsif

# This patch does the x86 architecture libsif changes specific to solaris.
# It is developed By solaris PSIF team. We plan to have a common upstream repo
# and submit these changes to it, but do not yet have a target date of doing it.
diff -r 0d4ed3308871 src/encoding.h
--- a/src/encoding.h	Tue Oct 18 17:59:31 2016 +0530
+++ b/src/encoding.h	Tue Oct 18 18:59:13 2016 +0530
@@ -37,6 +37,7 @@
 #define _SIF_ENCODING_H
 
 #include <sys/types.h>
+#include <infiniband/arch.h>
 #if !(defined(__SVR4) && defined(__sun))
 #include "kernel_types.h"
 #endif
diff -r 0d4ed3308871 src/sif.c
--- a/src/sif.c	Tue Oct 18 17:59:31 2016 +0530
+++ b/src/sif.c	Tue Oct 18 18:59:13 2016 +0530
@@ -188,9 +188,11 @@
     const char *fast_copy_mnem;
     const int feature_mnemonics_size = 500;
     char feature_mnemonics[feature_mnemonics_size];
+#if !(defined(__SVR4) && defined(__sun))
 #if defined(__SSE__) || defined(__AVX__)
     int disa_x_wc;
 #endif
+#endif
     int ret = 0;
 
 #ifdef HAVE_VERBS_REGISTER_DRIVER
@@ -264,9 +266,11 @@
 
     odm = getenv("SIF_OPT_DISABLE_MASK");
     context->opt_disable_mask = odm ? strtoll(odm, NULL, 0) : 0;
+#if !(defined(__SVR4) && defined(__sun))
 #if defined(__SSE__) || defined(__AVX__)
     disa_x_wc = context->opt_disable_mask & SOD_EXPLICIT_WC;
 #endif
+#endif
 
 #if defined(__SVR4) && defined(__sun)
     user_cb_disable = getenv("SIF_DISABLE_USER_CB");
@@ -276,7 +280,14 @@
      * set env variable SIF_CB_MODE = 1 to change to cb_mode
      */
     cb_mode = getenv("SIF_CB_MODE");
-    mode = cb_mode ? strtol(cb_mode, NULL, 0) : 0;
+    if (cb_mode)
+	    mode = strtol(cb_mode, NULL, 0);
+    else
+#if defined(__x86_64)
+	    mode = 1;
+#else
+	    mode = 0;		
+#endif
     context->default_flags |= mode? 0: SQ_mode;
     sif_log(context, SIF_INFO, "Mode: %s", mode? "CB/SQ": "SQ");
 #endif
@@ -293,12 +304,14 @@
 
     fast_copy_mnem = "fast_copy_plain";
     context->fast_copy = fast_copy_plain;
+#if !(defined(__SVR4) && defined(__sun))
 #if defined(__SSE__)
     if (can_use_sse()) {
         fast_copy_mnem     = disa_x_wc ? "fast_copy_sse" : "fast_copy_wc_sse";
         context->fast_copy = disa_x_wc ?  fast_copy_sse  :  fast_copy_wc_sse;
     }
 #endif
+#endif
 #if defined(__AVX__)
     if (can_use_avx()) {
         fast_copy_mnem     = disa_x_wc ? "fast_copy_avx" : "fast_copy_wc_avx";
diff -r 0d4ed3308871 src/sndrcv.c
--- a/src/sndrcv.c	Tue Oct 18 17:59:31 2016 +0530
+++ b/src/sndrcv.c	Tue Oct 18 18:59:13 2016 +0530
@@ -573,6 +573,7 @@
 
 
 #if defined(__SSE__)
+#if !(defined(__SVR4) && defined(__sun))
 __attribute__((__target__("sse"))) void fast_copy_wc_sse(void *_dst, const void *_src, int len)
 {
     __m128 *dst = (__m128 *)_dst;
@@ -611,6 +612,7 @@
 }
 #endif
 #endif
+#endif
 
 void fast_copy_plain(void *_dst, const void *_src, int len)
 {