From a6adbb299da0726eddaf95d4b32da8c5d0616227 Mon Sep 17 00:00:00 2001
From: Xianyi Zhang <traits.zhang@gmail.com>
Date: Tue, 29 May 2012 14:01:50 +0800
Subject: [PATCH 1/6] Refs #112. Improved setting thread affinity in Linux.
 Remove the limit (64) about the number of CPU cores.

---
 driver/others/init.c | 239 ++++++++++++++++++++++++++++++-------------
 1 file changed, 167 insertions(+), 72 deletions(-)

diff --git a/driver/others/init.c b/driver/others/init.c
index 4adba661f..4a6f0aae8 100644
--- a/driver/others/init.c
+++ b/driver/others/init.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
-Copyright (c) 2011, Lab of Parallel Software and Computational Science,ICSAS
+Copyright (c) 2011,2012 Lab of Parallel Software and Computational Science,ISCAS
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -85,6 +85,11 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #define MAX_NODES	16
 #define MAX_CPUS	256
+#define NCPUBITS        (8*sizeof(unsigned long))
+#define MAX_BITMASK_LEN (MAX_CPUS/NCPUBITS)
+#define CPUELT(cpu)	((cpu) / NCPUBITS)
+#define CPUMASK(cpu)	((unsigned long) 1UL << ((cpu) % NCPUBITS))
+
 
 #define SH_MAGIC	0x510510
 
@@ -103,10 +108,10 @@ typedef struct {
   int num_nodes;
   int num_procs;
   int final_num_procs;
-  unsigned long avail;
-  
+  unsigned long avail [MAX_BITMASK_LEN];
+  int avail_count;
   unsigned long cpu_info   [MAX_CPUS];
-  unsigned long node_info  [MAX_NODES];
+  unsigned long node_info  [MAX_NODES][MAX_BITMASK_LEN];
   int cpu_use[MAX_CPUS];
 
 } shm_t;
@@ -126,7 +131,8 @@ static shm_t *common = (void *)-1;
 static int shmid, pshmid;
 static void *paddr;
 
-static unsigned long lprocmask, lnodemask;
+static unsigned long lprocmask[MAX_BITMASK_LEN], lnodemask;
+static int lprocmask_count = 0;
 static int numprocs = 1;
 static int numnodes = 1;
 
@@ -177,70 +183,114 @@ static inline int rcount(unsigned long number) {
   than sizeof(unsigned long). On 64 bits, the limit 
   is 64. On 32 bits, it is 32.
 ***/
-static inline unsigned long get_cpumap(int node) {
+static inline void get_cpumap(int node, unsigned long * node_info) {
 
   int infile;
-  unsigned long affinity;
+  unsigned long affinity[32];
   char name[160];
   char cpumap[160];
-  char *p, *dummy;
+  char *dummy;
   int i=0;
+  int count=0;
+  int k=0;
 
   sprintf(name, CPUMAP_NAME, node);
   
   infile = open(name, O_RDONLY);
+  for(i=0; i<32; i++){
+    affinity[i] = 0;
+  }
 
-  affinity = 0;
-    
   if (infile != -1) {
     
     read(infile, cpumap, sizeof(cpumap));
-    p = cpumap;
-    while (*p != '\n' && i<160){
-      if(*p != ',') {
-	name[i++]=*p;
+
+    for(i=0; i<160; i++){
+      if(cpumap[i] == '\n')
+	break;
+      if(cpumap[i] != ','){
+	name[k++]=cpumap[i];
+	
+	//Enough data for Hex
+	if(k >= NCPUBITS/4){
+	  affinity[count++] = strtoul(name, &dummy, 16);
+	  k=0;
+	}
       }
-      p++;
+
+    }
+    if(k!=0){
+      name[k]='\0';
+      affinity[count++] = strtoul(name, &dummy, 16);
+      k=0;
+    }
+    // 0-63bit -> node_info[0], 64-128bit -> node_info[1] ....
+    // revert the sequence
+    for(i=0; i<count && i<MAX_BITMASK_LEN; i++){
+      node_info[i]=affinity[count-i-1];
     }
-    p = name;
-
-    //    while ((*p == '0') || (*p == ',')) p++;
-
-    affinity = strtoul(p, &dummy, 16);
-   
     close(infile);
   }
 
-  return affinity;
+  return ;
 }
 
-static inline unsigned long get_share(int cpu, int level) {
+static inline void get_share(int cpu, int level, unsigned long * share) {
 
   int infile;
-  unsigned long affinity;
+  unsigned long affinity[32];
+  char cpumap[160];
   char name[160];
-  char *p;
-  
+  char *dummy;
+  int count=0;
+  int i=0,k=0;
+  int bitmask_idx = 0;
+
   sprintf(name, SHARE_NAME, cpu, level);
   
   infile = open(name, O_RDONLY);
 
-  affinity = (1UL << cpu);
-    
+  //  Init share
+  for(i=0; i<MAX_BITMASK_LEN; i++){
+    share[i]=0;
+  }
+  bitmask_idx = CPUELT(cpu);
+  share[bitmask_idx] = CPUMASK(cpu);
+
   if (infile != -1) {
     
-    read(infile, name, sizeof(name));
+    read(infile, cpumap, sizeof(cpumap));
+
+    for(i=0; i<160; i++){
+      if(cpumap[i] == '\n')
+	break;
+      if(cpumap[i] != ','){
+	name[k++]=cpumap[i];
+	
+	//Enough data 
+	if(k >= NCPUBITS/4){
+	  affinity[count++] = strtoul(name, &dummy, 16);
+	  k=0;
+	}
+      }
+
+    }
+    if(k!=0){
+      name[k]='\0';
+      affinity[count++] = strtoul(name, &dummy, 16);
+      k=0;
+    }
+    // 0-63bit -> node_info[0], 64-128bit -> node_info[1] ....
+    // revert the sequence
+    for(i=0; i<count && i<MAX_BITMASK_LEN; i++){
+      share[i]=affinity[count-i-1];
+    }
    
-    p = name;
-
-    while ((*p == '0') || (*p == ',')) p++;
-
-    affinity = strtol(p, &p, 16);
    
     close(infile);
   }
 
-  return affinity;
+  return ;
 }
 
 static int numa_check(void) {
@@ -248,6 +298,7 @@ static int numa_check(void) {
   DIR *dp;
   struct dirent *dir;
   int node;
+  int j;
 
   common -> num_nodes = 0;
 
@@ -258,7 +309,9 @@ static int numa_check(void) {
     return 0;
   }
 
-  for (node = 0; node < MAX_NODES; node ++) common -> node_info[node] = 0;
+  for (node = 0; node < MAX_NODES; node ++) {
+    for (j = 0; j<MAX_BITMASK_LEN; j++) common -> node_info[node][j] = 0;
+  }
 
   while ((dir = readdir(dp)) != NULL) {
     if (*(unsigned int *) dir -> d_name == 0x065646f6eU) {
@@ -266,12 +319,12 @@ static int numa_check(void) {
       node = atoi(&dir -> d_name[4]);
 
       if (node > MAX_NODES) {
-	fprintf(stderr, "\nGotoBLAS Warining : MAX_NODES (NUMA) is too small. Terminated.\n");
+	fprintf(stderr, "\nOpenBLAS Warning : MAX_NODES (NUMA) is too small. Terminated.\n");
 	exit(1);
       }
 
       common -> num_nodes ++;
-      common -> node_info[node] = get_cpumap(node);
+      get_cpumap(node, common->node_info[node]);
 
     }
   }
@@ -284,7 +337,7 @@ static int numa_check(void) {
   fprintf(stderr, "Numa found : number of Nodes = %2d\n", common -> num_nodes);
 
   for (node = 0; node < common -> num_nodes; node ++)
-    fprintf(stderr, "MASK (%2d) : %08lx\n", node, common -> node_info[node]);
+    fprintf(stderr, "MASK (%2d) : %08lx\n", node, common -> node_info[node][0]);
 #endif
 
   return common -> num_nodes;
@@ -296,11 +349,13 @@ static void numa_mapping(void) {
   int i, j, h;
   unsigned long work, bit;
   int count = 0;
+  int bitmask_idx = 0;
 
   for (node = 0; node < common -> num_nodes; node ++) {
     core = 0;
     for (cpu = 0; cpu < common -> num_procs; cpu ++) {
-      if (common -> node_info[node] & common -> avail & (1UL << cpu)) {
+      bitmask_idx = CPUELT(cpu);
+      if (common -> node_info[node][bitmask_idx] & common -> avail[bitmask_idx] & CPUMASK(cpu)) {
 	common -> cpu_info[count] = WRITE_CORE(core) | WRITE_NODE(node) | WRITE_CPU(cpu);
 	count ++;
 	core ++;
@@ -357,58 +412,89 @@ static void numa_mapping(void) {
 
 static void disable_hyperthread(void) {
 
-  unsigned long share;
+  unsigned long share[MAX_BITMASK_LEN];
   int cpu;
+  int bitmask_idx = 0;
+  int i=0, count=0;
+  bitmask_idx = CPUELT(common -> num_procs);
 
-  if(common->num_procs > 64){
-    fprintf(stderr, "\nOpenBLAS Warining : The number of CPU/Cores(%d) is beyond the limit(64). Terminated.\n", common->num_procs);
-    exit(1);
-  }else if(common->num_procs == 64){
-    common -> avail = 0xFFFFFFFFFFFFFFFFUL;
-  }else
-    common -> avail = (1UL << common -> num_procs) - 1;
+  for(i=0; i< bitmask_idx; i++){
+    common -> avail[count++] = 0xFFFFFFFFFFFFFFFFUL;
+  }
+  if(CPUMASK(common -> num_procs) != 1){
+    common -> avail[count++] = CPUMASK(common -> num_procs) - 1;
+  }
+  common -> avail_count = count;
+
+  /* if(common->num_procs > 64){ */
+  /*   fprintf(stderr, "\nOpenBLAS Warning : The number of CPU/Cores(%d) is beyond the limit(64). Terminated.\n", common->num_procs); */
+  /*   exit(1); */
+  /* }else if(common->num_procs == 64){ */
+  /*   common -> avail = 0xFFFFFFFFFFFFFFFFUL; */
+  /* }else */
+  /*   common -> avail = (1UL << common -> num_procs) - 1; */
 
 #ifdef DEBUG
-  fprintf(stderr, "\nAvail CPUs    : %04lx.\n", common -> avail);
+  fprintf(stderr, "\nAvail CPUs    : ");
+  for(i=0; i<count; i++)
+    fprintf(stderr, "%04lx ", common -> avail[i]);
+  fprintf(stderr, ".\n");
 #endif
 
   for (cpu = 0; cpu < common -> num_procs; cpu ++) {
-    
-    share = (get_share(cpu, 1) & common -> avail);
-    
-    if (popcount(share) > 1) {
+
+    get_share(cpu, 1, share);
+
+    //When the shared cpu are in different element of share & avail array, this may be a bug.
+    for (i = 0; i < count ; i++){
+      if (popcount(share[i]) > 1) {
       
 #ifdef DEBUG
-      fprintf(stderr, "Detected Hyper Threading on CPU %4x; disabled CPU %04lx.\n",
-	      cpu, share & ~(1UL << cpu));
+	fprintf(stderr, "Detected Hyper Threading on CPU %4x; disabled CPU %04lx.\n",
+		cpu, share[i] & ~(CPUMASK(cpu)));
 #endif
       
-      common -> avail &= ~((share & ~(1UL << cpu)));
+	common -> avail[i] &= ~((share[i] & ~ CPUMASK(cpu)));
+      }
     }
   }
 }
 
 static void disable_affinity(void) {
-
+  int i=0;
+  int bitmask_idx=0;
+  int count=0;
 #ifdef DEBUG
-    fprintf(stderr, "Final all available CPUs  : %04lx.\n\n", common -> avail);
+    fprintf(stderr, "Final all available CPUs  : %04lx.\n\n", common -> avail[0]);
     fprintf(stderr, "CPU mask                  : %04lx.\n\n", *(unsigned long *)&cpu_orig_mask[0]);
 #endif
 
-  if(common->final_num_procs > 64){
-    fprintf(stderr, "\nOpenBLAS Warining : The number of CPU/Cores(%d) is beyond the limit(64). Terminated.\n", common->final_num_procs);
-    exit(1);
-  }else if(common->final_num_procs == 64){
-    lprocmask = 0xFFFFFFFFFFFFFFFFUL;
-  }else
-    lprocmask = (1UL << common -> final_num_procs) - 1;
+  /* if(common->final_num_procs > 64){ */
+  /*   fprintf(stderr, "\nOpenBLAS Warining : The number of CPU/Cores(%d) is beyond the limit(64). Terminated.\n", common->final_num_procs); */
+  /*   exit(1); */
+  /* }else if(common->final_num_procs == 64){ */
+  /*   lprocmask = 0xFFFFFFFFFFFFFFFFUL; */
+  /* }else */
+  /*   lprocmask = (1UL << common -> final_num_procs) - 1; */
+
+  bitmask_idx = CPUELT(common -> final_num_procs);
+
+  for(i=0; i< bitmask_idx; i++){
+    lprocmask[count++] = 0xFFFFFFFFFFFFFFFFUL;
+  }
+  if(CPUMASK(common -> final_num_procs) != 1){
+    lprocmask[count++] = CPUMASK(common -> final_num_procs) - 1;
+  }
+  lprocmask_count = count;
 
 #ifndef USE_OPENMP
-  lprocmask &= *(unsigned long *)&cpu_orig_mask[0];
+  for(i=0; i< count; i++){
+    lprocmask[i] &= ((unsigned long *)&cpu_orig_mask[0])[i];
+  }
 #endif
 
 #ifdef DEBUG
-    fprintf(stderr, "I choose these CPUs  : %04lx.\n\n", lprocmask);
+    fprintf(stderr, "I choose these CPUs  : %04lx.\n\n", lprocmask[0]);
 #endif
 
 }
@@ -498,7 +584,7 @@ static void create_pshmem(void) {
 static void local_cpu_map(void) {
 
   int cpu, id, mapping;
-
+  int bitmask_idx = 0;
   cpu = 0;
   mapping = 0;
 
@@ -508,8 +594,9 @@ static void local_cpu_map(void) {
     if (id > 0) {
       if (is_dead(id)) common -> cpu_use[cpu] = 0;
     }
-
-    if ((common -> cpu_use[cpu] == 0) && (lprocmask & (1UL << cpu))) {
+    
+    bitmask_idx = CPUELT(cpu);
+    if ((common -> cpu_use[cpu] == 0) && (lprocmask[bitmask_idx] & CPUMASK(cpu))) {
 
       common -> cpu_use[cpu] = pshmid;
       cpu_mapping[mapping] = READ_CPU(common -> cpu_info[cpu]);
@@ -595,6 +682,7 @@ void gotoblas_affinity_init(void) {
 #ifndef USE_OPENMP
   cpu_set_t cpu_mask;
 #endif
+  int i;
 
   if (initialized) return;
 
@@ -646,6 +734,11 @@ void gotoblas_affinity_init(void) {
 
     common -> num_procs = get_nprocs();
 
+    if(common -> num_procs > MAX_CPUS) {
+      fprintf(stderr, "\nOpenBLAS Warining : The number of CPU/Cores(%d) is beyond the limit(%d). Terminated.\n", common->num_procs, MAX_CPUS);
+      exit(1);
+    }
+
     for (cpu = 0; cpu < common -> num_procs; cpu++) common -> cpu_info[cpu] = cpu;
     
     numa_check();
@@ -654,7 +747,8 @@ void gotoblas_affinity_init(void) {
 
     if (common -> num_nodes > 1) numa_mapping();
 
-    common -> final_num_procs = popcount(common -> avail);
+    common -> final_num_procs = 0;
+    for(i = 0; i < common -> avail_count; i++) common -> final_num_procs += popcount(common -> avail[i]);
 
     for (cpu = 0; cpu < common -> final_num_procs; cpu ++) common -> cpu_use[cpu] =  0;
 
@@ -664,7 +758,8 @@ void gotoblas_affinity_init(void) {
 
   disable_affinity();
 
-  num_avail = popcount(lprocmask);
+  num_avail = 0;
+  for(i=0; i<lprocmask_count; i++) num_avail += popcount(lprocmask[i]);
 
   if ((numprocs <= 0) || (numprocs > num_avail)) numprocs = num_avail;
 

From a4daa34db77dd7410bd710be99cc22dd9dc5a5ce Mon Sep 17 00:00:00 2001
From: Xianyi Zhang <xianyi@iscas.ac.cn>
Date: Wed, 30 May 2012 20:25:01 +0800
Subject: [PATCH 2/6] Refs #75. Use ffreep opcode directly. Please check out
 http://www.sandpile.org/x86/opc_fpu.htm .

---
 common_x86.h    | 5 +++++
 common_x86_64.h | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/common_x86.h b/common_x86.h
index 8f1a0308d..4c17f3a04 100644
--- a/common_x86.h
+++ b/common_x86.h
@@ -356,4 +356,9 @@ REALNAME:
 
 #ifndef ALIGN_6
 #define ALIGN_6 .align 64
+
+// ffreep %st(0). 
+// Because Clang didn't support ffreep, we directly use the opcode.
+// Please check out http://www.sandpile.org/x86/opc_fpu.htm 
+#define ffreep .byte 0xdf, 0xc0 #
 #endif
diff --git a/common_x86_64.h b/common_x86_64.h
index 2dc788c93..e61e37e6b 100644
--- a/common_x86_64.h
+++ b/common_x86_64.h
@@ -448,4 +448,8 @@ REALNAME:
 #define ALIGN_6 .align 64
 #endif
 
+// ffreep %st(0). 
+// Because Clang didn't support ffreep, we directly use the opcode.
+// Please check out http://www.sandpile.org/x86/opc_fpu.htm 
+#define ffreep .byte 0xdf, 0xc0 #
 #endif

From 37edae1c90c01d65e47ff57b3f98d6bedbfc766b Mon Sep 17 00:00:00 2001
From: Zhang Xianyi <xianyi@iscas.ac.cn>
Date: Thu, 31 May 2012 17:17:02 +0800
Subject: [PATCH 3/6] Refs #75. Check ffreep macro before the define.

---
 common_x86.h    | 2 ++
 common_x86_64.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/common_x86.h b/common_x86.h
index 4c17f3a04..4316318ec 100644
--- a/common_x86.h
+++ b/common_x86.h
@@ -360,5 +360,7 @@ REALNAME:
 // ffreep %st(0). 
 // Because Clang didn't support ffreep, we directly use the opcode.
 // Please check out http://www.sandpile.org/x86/opc_fpu.htm 
+#ifndef ffreep
 #define ffreep .byte 0xdf, 0xc0 #
 #endif
+#endif
diff --git a/common_x86_64.h b/common_x86_64.h
index e61e37e6b..7b6d11f7d 100644
--- a/common_x86_64.h
+++ b/common_x86_64.h
@@ -451,5 +451,7 @@ REALNAME:
 // ffreep %st(0). 
 // Because Clang didn't support ffreep, we directly use the opcode.
 // Please check out http://www.sandpile.org/x86/opc_fpu.htm 
+#ifndef ffreep
 #define ffreep .byte 0xdf, 0xc0 #
 #endif
+#endif

From d6cab3f37ecab53d562e931ef358934940ac22d3 Mon Sep 17 00:00:00 2001
From: Zhang Xianyi <xianyi@iscas.ac.cn>
Date: Thu, 31 May 2012 18:17:45 +0800
Subject: [PATCH 4/6] Refs #113. Support AMD Bobcate using Barcelona kernel
 codes. Replace 3DNow! with MMX.

---
 Makefile.system                      |  4 +-
 TargetList.txt                       |  1 +
 cpuid.h                              |  2 +
 cpuid_x86.c                          | 10 ++++-
 driver/others/parameter.c            |  4 +-
 getarch.c                            | 18 +++++++-
 kernel/setparam-ref.c                | 16 +++++++
 kernel/x86/KERNEL.BOBCATE            | 59 +++++++++++++++++++++++++
 kernel/x86/trsm_kernel_LN_2x4_sse2.S | 10 ++---
 kernel/x86/trsm_kernel_LN_4x4_sse.S  | 22 +++++-----
 kernel/x86/trsm_kernel_LT_2x4_sse2.S | 10 ++---
 kernel/x86/trsm_kernel_LT_4x4_sse.S  | 22 +++++-----
 kernel/x86/trsm_kernel_RT_2x4_sse2.S | 10 ++---
 kernel/x86/trsm_kernel_RT_4x4_sse.S  | 22 +++++-----
 kernel/x86/ztrsm_kernel_LN_2x2_sse.S |  4 +-
 kernel/x86/ztrsm_kernel_LT_2x2_sse.S |  4 +-
 kernel/x86/ztrsm_kernel_RT_2x2_sse.S |  4 +-
 kernel/x86_64/KERNEL.BOBCATE         | 62 +++++++++++++++++++++++++++
 kernel/x86_64/symv_L_sse.S           |  2 +-
 kernel/x86_64/symv_L_sse2.S          |  2 +-
 kernel/x86_64/symv_U_sse.S           |  2 +-
 kernel/x86_64/symv_U_sse2.S          |  2 +-
 kernel/x86_64/zsymv_L_sse.S          |  2 +-
 kernel/x86_64/zsymv_L_sse2.S         |  2 +-
 kernel/x86_64/zsymv_U_sse.S          |  2 +-
 kernel/x86_64/zsymv_U_sse2.S         |  2 +-
 l1param.h                            |  7 +++
 l2param.h                            |  2 +-
 param.h                              | 64 +++++++++++++++++++++++++++-
 29 files changed, 303 insertions(+), 70 deletions(-)
 create mode 100644 kernel/x86/KERNEL.BOBCATE
 create mode 100644 kernel/x86_64/KERNEL.BOBCATE

diff --git a/Makefile.system b/Makefile.system
index e2c908e98..987bb83cf 100644
--- a/Makefile.system
+++ b/Makefile.system
@@ -247,11 +247,11 @@ endif
 ifdef DYNAMIC_ARCH
 ifeq ($(ARCH), x86)
 DYNAMIC_CORE = KATMAI COPPERMINE NORTHWOOD PRESCOTT BANIAS \
-	       CORE2 PENRYN DUNNINGTON NEHALEM SANDYBRIDGE ATHLON OPTERON OPTERON_SSE3 BARCELONA ATOM NANO
+	       CORE2 PENRYN DUNNINGTON NEHALEM SANDYBRIDGE ATHLON OPTERON OPTERON_SSE3 BARCELONA BOBCATE ATOM NANO
 endif
 
 ifeq ($(ARCH), x86_64)
-DYNAMIC_CORE = PRESCOTT CORE2 PENRYN DUNNINGTON NEHALEM SANDYBRIDGE OPTERON OPTERON_SSE3 BARCELONA ATOM NANO
+DYNAMIC_CORE = PRESCOTT CORE2 PENRYN DUNNINGTON NEHALEM SANDYBRIDGE OPTERON OPTERON_SSE3 BARCELONA BOBCATE ATOM NANO
 endif
 
 ifndef DYNAMIC_CORE
diff --git a/TargetList.txt b/TargetList.txt
index 9e0db4866..19008b862 100644
--- a/TargetList.txt
+++ b/TargetList.txt
@@ -28,6 +28,7 @@ OPTERON_SSE3
 BARCELONA
 SHANGHAI
 ISTANBUL
+BOBCATE
 
 c)VIA CPU:
 SSE_GENERIC
diff --git a/cpuid.h b/cpuid.h
index c0f21698d..1678d0a7e 100644
--- a/cpuid.h
+++ b/cpuid.h
@@ -104,6 +104,7 @@
 #define CORE_ATOM	18
 #define CORE_NANO	19
 #define CORE_SANDYBRIDGE 20
+#define CORE_BOBCATE    21
 
 #define HAVE_SSE      (1 <<  0)
 #define HAVE_SSE2     (1 <<  1)
@@ -191,4 +192,5 @@ typedef struct {
 #define CPUTYPE_VIAC3			42
 #define CPUTYPE_NANO			43
 #define CPUTYPE_SANDYBRIDGE             44
+#define CPUTYPE_BOBCATE                 45
 #endif
diff --git a/cpuid_x86.c b/cpuid_x86.c
index 0b9b5b6e6..d31146a98 100644
--- a/cpuid_x86.c
+++ b/cpuid_x86.c
@@ -1028,6 +1028,8 @@ int get_cpuname(void){
       case  1:
       case 10:
 	return CPUTYPE_BARCELONA;
+      case  5:
+	return CPUTYPE_BOBCATE;
       }
       break;
     }
@@ -1148,6 +1150,7 @@ static char *cpuname[] = {
   "VIAC3",
   "NANO",
   "SANDYBRIDGE",
+  "BOBCATE",
 };
 
 static char *lowercpuname[] = {
@@ -1195,6 +1198,7 @@ static char *lowercpuname[] = {
   "nsgeode",
   "nano",
   "sandybridge",
+  "bobcate",
 };
 
 static char *corename[] = {
@@ -1219,6 +1223,7 @@ static char *corename[] = {
   "ATOM",
   "NANO",
   "SANDYBRIDGE",
+  "BOBCATE",
 };
 
 static char *corename_lower[] = {
@@ -1243,6 +1248,7 @@ static char *corename_lower[] = {
   "atom",
   "nano",
   "sandybridge",
+  "bobcate",
 };
 
 
@@ -1351,7 +1357,9 @@ int get_coretype(void){
     if (family <= 0x5) return CORE_80486;
     if (family <= 0xe) return CORE_ATHLON;
     if (family == 0xf){
-      if ((exfamily == 0) || (exfamily == 2)) return CORE_OPTERON; else return CORE_BARCELONA;
+      if ((exfamily == 0) || (exfamily == 2)) return CORE_OPTERON; 
+      else if (exfamily == 5) return CORE_BOBCATE; 
+      else return CORE_BARCELONA;
     }
   }
 
diff --git a/driver/others/parameter.c b/driver/others/parameter.c
index 5ff1f2934..ab90b89f0 100644
--- a/driver/others/parameter.c
+++ b/driver/others/parameter.c
@@ -163,7 +163,7 @@ int get_L2_size(void){
 
   int eax, ebx, ecx, edx;
 
-#if defined(ATHLON) || defined(OPTERON) || defined(BARCELONA) || \
+#if defined(ATHLON) || defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE) || \
     defined(CORE_PRESCOTT) || defined(CORE_CORE2) || defined(PENRYN) || defined(DUNNINGTON) || \
   defined(CORE_NEHALEM) || defined(CORE_SANDYBRIDGE) || defined(ATOM) || defined(GENERIC)
 
@@ -446,7 +446,7 @@ void blas_set_parameter(void){
 #endif
 #endif
 
-#if defined(CORE_BARCELONA)
+#if defined(CORE_BARCELONA) || defined(CORE_BOBCATE)
   size >>= 8;
 
   sgemm_p = 232 * size;
diff --git a/getarch.c b/getarch.c
index d8f467f03..a8c311035 100644
--- a/getarch.c
+++ b/getarch.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
-Copyright (c) 2011, Lab of Parallel Software and Computational Science,ICSAS
+Copyright (c) 2011,2012 Lab of Parallel Software and Computational Science,ISCAS
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -102,6 +102,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 /* #define FORCE_BARCELONA	*/
 /* #define FORCE_SHANGHAI	*/
 /* #define FORCE_ISTANBUL	*/
+/* #define FORCE_BOBCATE	*/
 /* #define FORCE_SSE_GENERIC	*/
 /* #define FORCE_VIAC3		*/
 /* #define FORCE_NANO		*/
@@ -363,6 +364,21 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define CORENAME  "BARCELONA"
 #endif
 
+#if defined(FORCE_BOBCATE) 
+#define FORCE
+#define FORCE_INTEL
+#define ARCHITECTURE    "X86"
+#define SUBARCHITECTURE "BOBCATE"
+#define ARCHCONFIG   "-DBOBCATE " \
+		     "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+		     "-DL2_SIZE=524288 -DL2_LINESIZE=64 " \
+		     "-DDTB_DEFAULT_ENTRIES=40 -DDTB_SIZE=4096 " \
+		     "-DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 " \
+		     "-DHAVE_SSE4A -DHAVE_MISALIGNSSE -DHAVE_CFLUSH -DHAVE_CMOV"
+#define LIBNAME   "bobcate"
+#define CORENAME  "BOBCATE"
+#endif
+
 #ifdef FORCE_SSE_GENERIC
 #define FORCE
 #define FORCE_INTEL
diff --git a/kernel/setparam-ref.c b/kernel/setparam-ref.c
index e841bb171..4f438d5af 100644
--- a/kernel/setparam-ref.c
+++ b/kernel/setparam-ref.c
@@ -794,6 +794,22 @@ static void init_parameter(void) {
 #endif
 #endif
 
+#ifdef BOBCATE
+
+#ifdef DEBUG
+  fprintf(stderr, "Bobcate\n");
+#endif
+
+  TABLE_NAME.sgemm_p = SGEMM_DEFAULT_P;
+  TABLE_NAME.dgemm_p = DGEMM_DEFAULT_P;
+  TABLE_NAME.cgemm_p = CGEMM_DEFAULT_P;
+  TABLE_NAME.zgemm_p = ZGEMM_DEFAULT_P;
+#ifdef EXPRECISION
+  TABLE_NAME.qgemm_p = QGEMM_DEFAULT_P;
+  TABLE_NAME.xgemm_p = XGEMM_DEFAULT_P;
+#endif
+#endif
+
 #ifdef NANO
 
 #ifdef DEBUG
diff --git a/kernel/x86/KERNEL.BOBCATE b/kernel/x86/KERNEL.BOBCATE
new file mode 100644
index 000000000..231350a62
--- /dev/null
+++ b/kernel/x86/KERNEL.BOBCATE
@@ -0,0 +1,59 @@
+SGEMMKERNEL    =  gemm_kernel_4x4_barcelona.S
+SGEMMINCOPY    =  
+SGEMMITCOPY    =  
+SGEMMONCOPY    =  ../generic/gemm_ncopy_4.c
+SGEMMOTCOPY    =  ../generic/gemm_tcopy_4.c
+SGEMMINCOPYOBJ =  
+SGEMMITCOPYOBJ =  
+SGEMMONCOPYOBJ =  sgemm_oncopy$(TSUFFIX).$(SUFFIX)
+SGEMMOTCOPYOBJ =  sgemm_otcopy$(TSUFFIX).$(SUFFIX)
+DGEMMKERNEL    =  gemm_kernel_2x4_barcelona.S
+DGEMMINCOPY    =  ../generic/gemm_ncopy_2.c
+DGEMMITCOPY    =  ../generic/gemm_tcopy_2.c
+DGEMMONCOPY    =  ../generic/gemm_ncopy_4.c
+DGEMMOTCOPY    =  ../generic/gemm_tcopy_4.c
+DGEMMINCOPYOBJ =  dgemm_incopy$(TSUFFIX).$(SUFFIX)
+DGEMMITCOPYOBJ =  dgemm_itcopy$(TSUFFIX).$(SUFFIX)
+DGEMMONCOPYOBJ =  dgemm_oncopy$(TSUFFIX).$(SUFFIX)
+DGEMMOTCOPYOBJ =  dgemm_otcopy$(TSUFFIX).$(SUFFIX)
+CGEMMKERNEL    =  zgemm_kernel_2x2_barcelona.S
+CGEMMINCOPY    =  
+CGEMMITCOPY    =  
+CGEMMONCOPY    =  ../generic/zgemm_ncopy_2.c
+CGEMMOTCOPY    =  ../generic/zgemm_tcopy_2.c
+CGEMMINCOPYOBJ =
+CGEMMITCOPYOBJ =  
+CGEMMONCOPYOBJ =  cgemm_oncopy$(TSUFFIX).$(SUFFIX)
+CGEMMOTCOPYOBJ =  cgemm_otcopy$(TSUFFIX).$(SUFFIX)
+ZGEMMKERNEL    =  zgemm_kernel_1x2_barcelona.S
+ZGEMMINCOPY    =  ../generic/zgemm_ncopy_1.c
+ZGEMMITCOPY    =  ../generic/zgemm_tcopy_1.c
+ZGEMMONCOPY    =  ../generic/zgemm_ncopy_2.c
+ZGEMMOTCOPY    =  ../generic/zgemm_tcopy_2.c
+ZGEMMINCOPYOBJ =  zgemm_incopy$(TSUFFIX).$(SUFFIX)
+ZGEMMITCOPYOBJ =  zgemm_itcopy$(TSUFFIX).$(SUFFIX)
+ZGEMMONCOPYOBJ =  zgemm_oncopy$(TSUFFIX).$(SUFFIX)
+ZGEMMOTCOPYOBJ =  zgemm_otcopy$(TSUFFIX).$(SUFFIX)
+
+STRSMKERNEL_LN	=  trsm_kernel_LN_4x4_sse.S
+STRSMKERNEL_LT	=  trsm_kernel_LT_4x4_sse.S
+STRSMKERNEL_RN	=  trsm_kernel_LT_4x4_sse.S
+STRSMKERNEL_RT	=  trsm_kernel_RT_4x4_sse.S
+
+DTRSMKERNEL_LN	=  trsm_kernel_LN_2x4_sse2.S
+DTRSMKERNEL_LT	=  trsm_kernel_LT_2x4_sse2.S
+DTRSMKERNEL_RN	=  trsm_kernel_LT_2x4_sse2.S
+DTRSMKERNEL_RT	=  trsm_kernel_RT_2x4_sse2.S
+
+CTRSMKERNEL_LN	=  ztrsm_kernel_LN_2x2_sse.S
+CTRSMKERNEL_LT	=  ztrsm_kernel_LT_2x2_sse.S
+CTRSMKERNEL_RN	=  ztrsm_kernel_LT_2x2_sse.S
+CTRSMKERNEL_RT	=  ztrsm_kernel_RT_2x2_sse.S
+
+ZTRSMKERNEL_LN	=  ztrsm_kernel_LT_1x2_sse2.S
+ZTRSMKERNEL_LT	=  ztrsm_kernel_LT_1x2_sse2.S
+ZTRSMKERNEL_RN	=  ztrsm_kernel_LT_1x2_sse2.S
+ZTRSMKERNEL_RT	=  ztrsm_kernel_RT_1x2_sse2.S
+
+CGEMM3MKERNEL    =  zgemm3m_kernel_4x4_barcelona.S
+ZGEMM3MKERNEL    =  zgemm3m_kernel_2x4_barcelona.S
diff --git a/kernel/x86/trsm_kernel_LN_2x4_sse2.S b/kernel/x86/trsm_kernel_LN_2x4_sse2.S
index 9a7a466a6..f16dda05f 100644
--- a/kernel/x86/trsm_kernel_LN_2x4_sse2.S
+++ b/kernel/x86/trsm_kernel_LN_2x4_sse2.S
@@ -69,7 +69,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCH     prefetch
 #define PREFETCHSIZE (8 * 10 + 4)
 #endif
@@ -439,7 +439,7 @@
 .L22:
 	mulsd	%xmm0, %xmm2
 	addsd	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	PREFETCH (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movlpd	 2 * SIZE(BB), %xmm2
@@ -488,7 +488,7 @@
 	movlpd	40 * SIZE(BB), %xmm3
 	addsd	%xmm0, %xmm7
 	movlpd	 8 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	PREFETCH (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulsd	%xmm1, %xmm2
@@ -1697,7 +1697,7 @@
 
 .L42:
 	mulpd	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulpd	 2 * SIZE(BB), %xmm0
@@ -1727,7 +1727,7 @@
 	addpd	%xmm0, %xmm7
 	movapd	16 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulpd	%xmm1, %xmm2
diff --git a/kernel/x86/trsm_kernel_LN_4x4_sse.S b/kernel/x86/trsm_kernel_LN_4x4_sse.S
index 147ed19bd..455096a63 100644
--- a/kernel/x86/trsm_kernel_LN_4x4_sse.S
+++ b/kernel/x86/trsm_kernel_LN_4x4_sse.S
@@ -64,7 +64,7 @@
 #define BORIG	60(%esp)
 #define BUFFER 128(%esp)
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHSIZE (16 * 10 + 8)
@@ -437,7 +437,7 @@
 .L32:
 	mulss	%xmm0, %xmm2
 	addss	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 4 * SIZE(BB), %xmm2
@@ -833,7 +833,7 @@
 .L22:
 	mulps	%xmm0, %xmm2
 	addps	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(BB), %xmm2
@@ -1848,7 +1848,7 @@
 
 .L72:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulss	 4 * SIZE(BB), %xmm0
@@ -2109,7 +2109,7 @@
 	ALIGN_4
 
 .L62:
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 
@@ -2429,7 +2429,7 @@
 
 .L52:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulps	 4 * SIZE(BB), %xmm0
@@ -2459,7 +2459,7 @@
 	addps	%xmm0, %xmm5
 	movaps	32 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm2
@@ -2952,7 +2952,7 @@
 
 .L112:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 1 * SIZE(AA), %xmm0
@@ -3148,7 +3148,7 @@
 
 .L102:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movsd	 2 * SIZE(AA), %xmm0
@@ -3389,7 +3389,7 @@
 
 .L92:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(AA), %xmm0
@@ -3404,7 +3404,7 @@
 	mulps	12 * SIZE(BB), %xmm0
 	addps	%xmm0, %xmm7
 	movaps	32 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm3
diff --git a/kernel/x86/trsm_kernel_LT_2x4_sse2.S b/kernel/x86/trsm_kernel_LT_2x4_sse2.S
index e4f59819b..0222caccb 100644
--- a/kernel/x86/trsm_kernel_LT_2x4_sse2.S
+++ b/kernel/x86/trsm_kernel_LT_2x4_sse2.S
@@ -69,7 +69,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCH     prefetch
 #define PREFETCHSIZE (8 * 10 + 4)
 #endif
@@ -910,7 +910,7 @@
 .L22:
 	mulsd	%xmm0, %xmm2
 	addsd	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	PREFETCH (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movlpd	 2 * SIZE(BB), %xmm2
@@ -959,7 +959,7 @@
 	movlpd	40 * SIZE(BB), %xmm3
 	addsd	%xmm0, %xmm7
 	movlpd	 8 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	PREFETCH (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulsd	%xmm1, %xmm2
@@ -1439,7 +1439,7 @@
 
 .L42:
 	mulpd	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulpd	 2 * SIZE(BB), %xmm0
@@ -1469,7 +1469,7 @@
 	addpd	%xmm0, %xmm7
 	movapd	16 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulpd	%xmm1, %xmm2
diff --git a/kernel/x86/trsm_kernel_LT_4x4_sse.S b/kernel/x86/trsm_kernel_LT_4x4_sse.S
index 8d6189865..4c38714da 100644
--- a/kernel/x86/trsm_kernel_LT_4x4_sse.S
+++ b/kernel/x86/trsm_kernel_LT_4x4_sse.S
@@ -64,7 +64,7 @@
 #define BORIG	60(%esp)
 #define BUFFER 128(%esp)
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHSIZE (16 * 10 + 8)
@@ -872,7 +872,7 @@
 .L22:
 	mulps	%xmm0, %xmm2
 	addps	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(BB), %xmm2
@@ -1316,7 +1316,7 @@
 .L32:
 	mulss	%xmm0, %xmm2
 	addss	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 4 * SIZE(BB), %xmm2
@@ -1855,7 +1855,7 @@
 
 .L52:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulps	 4 * SIZE(BB), %xmm0
@@ -1885,7 +1885,7 @@
 	addps	%xmm0, %xmm5
 	movaps	32 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm2
@@ -2249,7 +2249,7 @@
 	ALIGN_4
 
 .L62:
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 
@@ -2562,7 +2562,7 @@
 
 .L72:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulss	 4 * SIZE(BB), %xmm0
@@ -2957,7 +2957,7 @@
 
 .L92:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(AA), %xmm0
@@ -2972,7 +2972,7 @@
 	mulps	12 * SIZE(BB), %xmm0
 	addps	%xmm0, %xmm7
 	movaps	32 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm3
@@ -3280,7 +3280,7 @@
 
 .L102:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movsd	 2 * SIZE(AA), %xmm0
@@ -3515,7 +3515,7 @@
 
 .L112:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 1 * SIZE(AA), %xmm0
diff --git a/kernel/x86/trsm_kernel_RT_2x4_sse2.S b/kernel/x86/trsm_kernel_RT_2x4_sse2.S
index 6c2682a10..94a479474 100644
--- a/kernel/x86/trsm_kernel_RT_2x4_sse2.S
+++ b/kernel/x86/trsm_kernel_RT_2x4_sse2.S
@@ -69,7 +69,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCH     prefetch
 #define PREFETCHSIZE (8 * 10 + 4)
 #endif
@@ -1036,7 +1036,7 @@
 
 .L42:
 	mulpd	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulpd	 2 * SIZE(BB), %xmm0
@@ -1066,7 +1066,7 @@
 	addpd	%xmm0, %xmm7
 	movapd	16 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulpd	%xmm1, %xmm2
@@ -2224,7 +2224,7 @@
 .L22:
 	mulsd	%xmm0, %xmm2
 	addsd	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	PREFETCH (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movlpd	 2 * SIZE(BB), %xmm2
@@ -2273,7 +2273,7 @@
 	movlpd	40 * SIZE(BB), %xmm3
 	addsd	%xmm0, %xmm7
 	movlpd	 8 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	PREFETCH (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulsd	%xmm1, %xmm2
diff --git a/kernel/x86/trsm_kernel_RT_4x4_sse.S b/kernel/x86/trsm_kernel_RT_4x4_sse.S
index 0d2fcb6d2..95e3d469b 100644
--- a/kernel/x86/trsm_kernel_RT_4x4_sse.S
+++ b/kernel/x86/trsm_kernel_RT_4x4_sse.S
@@ -64,7 +64,7 @@
 #define BORIG	60(%esp)
 #define BUFFER 128(%esp)
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHSIZE (16 * 10 + 8)
@@ -439,7 +439,7 @@
 
 .L92:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(AA), %xmm0
@@ -454,7 +454,7 @@
 	mulps	12 * SIZE(BB), %xmm0
 	addps	%xmm0, %xmm7
 	movaps	32 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm3
@@ -758,7 +758,7 @@
 
 .L102:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movsd	 2 * SIZE(AA), %xmm0
@@ -993,7 +993,7 @@
 
 .L112:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 1 * SIZE(AA), %xmm0
@@ -1324,7 +1324,7 @@
 
 .L52:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulps	 4 * SIZE(BB), %xmm0
@@ -1354,7 +1354,7 @@
 	addps	%xmm0, %xmm5
 	movaps	32 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm2
@@ -1718,7 +1718,7 @@
 	ALIGN_4
 
 .L62:
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 
@@ -2031,7 +2031,7 @@
 
 .L72:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulss	 4 * SIZE(BB), %xmm0
@@ -2859,7 +2859,7 @@
 .L22:
 	mulps	%xmm0, %xmm2
 	addps	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(BB), %xmm2
@@ -3303,7 +3303,7 @@
 .L32:
 	mulss	%xmm0, %xmm2
 	addss	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 4 * SIZE(BB), %xmm2
diff --git a/kernel/x86/ztrsm_kernel_LN_2x2_sse.S b/kernel/x86/ztrsm_kernel_LN_2x2_sse.S
index f77a06d6c..f75f0ae08 100644
--- a/kernel/x86/ztrsm_kernel_LN_2x2_sse.S
+++ b/kernel/x86/ztrsm_kernel_LN_2x2_sse.S
@@ -75,7 +75,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCHSIZE (16 * 10 + 8)
 #define WPREFETCHSIZE 112
 #define PREFETCH      prefetch
@@ -533,7 +533,7 @@
 	addps	%xmm0, %xmm7
 	movsd	16 * SIZE(AA), %xmm0
 	mulps	%xmm1, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht1     (PREFETCHSIZE + 16) * SIZE(AA)
 #endif
 	addps	%xmm2, %xmm4
diff --git a/kernel/x86/ztrsm_kernel_LT_2x2_sse.S b/kernel/x86/ztrsm_kernel_LT_2x2_sse.S
index 84d40ddec..be5aa54b9 100644
--- a/kernel/x86/ztrsm_kernel_LT_2x2_sse.S
+++ b/kernel/x86/ztrsm_kernel_LT_2x2_sse.S
@@ -75,7 +75,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCHSIZE (16 * 10 + 8)
 #define WPREFETCHSIZE 112
 #define PREFETCH      prefetch
@@ -994,7 +994,7 @@
 	addps	%xmm0, %xmm7
 	movsd	16 * SIZE(AA), %xmm0
 	mulps	%xmm1, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht1     (PREFETCHSIZE + 16) * SIZE(AA)
 #endif
 	addps	%xmm2, %xmm4
diff --git a/kernel/x86/ztrsm_kernel_RT_2x2_sse.S b/kernel/x86/ztrsm_kernel_RT_2x2_sse.S
index bce0b0252..e0f37c3e2 100644
--- a/kernel/x86/ztrsm_kernel_RT_2x2_sse.S
+++ b/kernel/x86/ztrsm_kernel_RT_2x2_sse.S
@@ -75,7 +75,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 #define PREFETCHSIZE (16 * 10 + 8)
 #define WPREFETCHSIZE 112
 #define PREFETCH      prefetch
@@ -1820,7 +1820,7 @@
 	addps	%xmm0, %xmm7
 	movsd	16 * SIZE(AA), %xmm0
 	mulps	%xmm1, %xmm2
-#if defined(OPTERON) || defined(BARCELONA)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
 	prefetcht1     (PREFETCHSIZE + 16) * SIZE(AA)
 #endif
 	addps	%xmm2, %xmm4
diff --git a/kernel/x86_64/KERNEL.BOBCATE b/kernel/x86_64/KERNEL.BOBCATE
new file mode 100644
index 000000000..051a52286
--- /dev/null
+++ b/kernel/x86_64/KERNEL.BOBCATE
@@ -0,0 +1,62 @@
+ZGEMVNKERNEL = zgemv_n_dup.S
+ZGEMVTKERNEL = zgemv_t_dup.S
+
+SGEMMKERNEL    =  gemm_kernel_8x4_barcelona.S
+SGEMMINCOPY    =  ../generic/gemm_ncopy_8.c
+SGEMMITCOPY    =  ../generic/gemm_tcopy_8.c
+SGEMMONCOPY    =  gemm_ncopy_4_opteron.S
+SGEMMOTCOPY    =  gemm_tcopy_4_opteron.S
+SGEMMINCOPYOBJ =  sgemm_incopy$(TSUFFIX).$(SUFFIX) 
+SGEMMITCOPYOBJ =  sgemm_itcopy$(TSUFFIX).$(SUFFIX) 
+SGEMMONCOPYOBJ =  sgemm_oncopy$(TSUFFIX).$(SUFFIX)
+SGEMMOTCOPYOBJ =  sgemm_otcopy$(TSUFFIX).$(SUFFIX)
+DGEMMKERNEL    =  gemm_kernel_4x4_barcelona.S
+DGEMMINCOPY    =
+DGEMMITCOPY    =
+DGEMMONCOPY    =  gemm_ncopy_4_opteron.S
+DGEMMOTCOPY    =  gemm_tcopy_4_opteron.S
+DGEMMINCOPYOBJ =
+DGEMMITCOPYOBJ =
+DGEMMONCOPYOBJ =  dgemm_oncopy$(TSUFFIX).$(SUFFIX)
+DGEMMOTCOPYOBJ =  dgemm_otcopy$(TSUFFIX).$(SUFFIX)
+CGEMMKERNEL    =  zgemm_kernel_4x2_barcelona.S
+CGEMMINCOPY    =  ../generic/zgemm_ncopy_4.c
+CGEMMITCOPY    =  ../generic/zgemm_tcopy_4.c
+CGEMMONCOPY    =  zgemm_ncopy_2.S
+CGEMMOTCOPY    =  zgemm_tcopy_2.S
+CGEMMINCOPYOBJ =  cgemm_incopy$(TSUFFIX).$(SUFFIX)
+CGEMMITCOPYOBJ =  cgemm_itcopy$(TSUFFIX).$(SUFFIX)
+CGEMMONCOPYOBJ =  cgemm_oncopy$(TSUFFIX).$(SUFFIX)
+CGEMMOTCOPYOBJ =  cgemm_otcopy$(TSUFFIX).$(SUFFIX)
+ZGEMMKERNEL    =  zgemm_kernel_2x2_barcelona.S
+ZGEMMINCOPY    =
+ZGEMMITCOPY    =
+ZGEMMONCOPY    =  zgemm_ncopy_2.S
+ZGEMMOTCOPY    =  zgemm_tcopy_2.S
+ZGEMMINCOPYOBJ =
+ZGEMMITCOPYOBJ =
+ZGEMMONCOPYOBJ =  zgemm_oncopy$(TSUFFIX).$(SUFFIX)
+ZGEMMOTCOPYOBJ =  zgemm_otcopy$(TSUFFIX).$(SUFFIX)
+
+STRSMKERNEL_LN	=  trsm_kernel_LN_8x4_sse.S
+STRSMKERNEL_LT	=  trsm_kernel_LT_8x4_sse.S
+STRSMKERNEL_RN	=  trsm_kernel_LT_8x4_sse.S
+STRSMKERNEL_RT	=  trsm_kernel_RT_8x4_sse.S
+
+DTRSMKERNEL_LN	=  trsm_kernel_LN_4x4_barcelona.S
+DTRSMKERNEL_LT	=  trsm_kernel_LT_4x4_barcelona.S
+DTRSMKERNEL_RN	=  trsm_kernel_LT_4x4_barcelona.S
+DTRSMKERNEL_RT	=  trsm_kernel_RT_4x4_barcelona.S
+
+CTRSMKERNEL_LN	=  ztrsm_kernel_LN_4x2_sse.S
+CTRSMKERNEL_LT	=  ztrsm_kernel_LT_4x2_sse.S
+CTRSMKERNEL_RN	=  ztrsm_kernel_LT_4x2_sse.S
+CTRSMKERNEL_RT	=  ztrsm_kernel_RT_4x2_sse.S
+
+ZTRSMKERNEL_LN	=  ztrsm_kernel_LN_2x2_sse2.S
+ZTRSMKERNEL_LT	=  ztrsm_kernel_LT_2x2_sse2.S
+ZTRSMKERNEL_RN	=  ztrsm_kernel_LT_2x2_sse2.S
+ZTRSMKERNEL_RT	=  ztrsm_kernel_RT_2x2_sse2.S
+
+CGEMM3MKERNEL    =  zgemm3m_kernel_8x4_barcelona.S
+ZGEMM3MKERNEL    =  zgemm3m_kernel_4x4_barcelona.S
diff --git a/kernel/x86_64/symv_L_sse.S b/kernel/x86_64/symv_L_sse.S
index 9db45a642..af7afafcc 100644
--- a/kernel/x86_64/symv_L_sse.S
+++ b/kernel/x86_64/symv_L_sse.S
@@ -76,7 +76,7 @@
 #define movsd		movlps
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/symv_L_sse2.S b/kernel/x86_64/symv_L_sse2.S
index ca03f86b7..a01d4def6 100644
--- a/kernel/x86_64/symv_L_sse2.S
+++ b/kernel/x86_64/symv_L_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/symv_U_sse.S b/kernel/x86_64/symv_U_sse.S
index 01ad2d96e..958f26df8 100644
--- a/kernel/x86_64/symv_U_sse.S
+++ b/kernel/x86_64/symv_U_sse.S
@@ -76,7 +76,7 @@
 #define movsd		movlps
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/symv_U_sse2.S b/kernel/x86_64/symv_U_sse2.S
index 60c1ea778..580f6d1f8 100644
--- a/kernel/x86_64/symv_U_sse2.S
+++ b/kernel/x86_64/symv_U_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/zsymv_L_sse.S b/kernel/x86_64/zsymv_L_sse.S
index fc54dc4a5..aa46ba68b 100644
--- a/kernel/x86_64/zsymv_L_sse.S
+++ b/kernel/x86_64/zsymv_L_sse.S
@@ -160,7 +160,7 @@
 #define a3     %xmm14
 #define	xt1    %xmm15
 
-#if (defined(HAVE_SSE3) && !defined(CORE_OPTERON)) || defined(BARCELONA) || defined(SHANGHAI)
+#if (defined(HAVE_SSE3) && !defined(CORE_OPTERON)) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
 #define MOVDDUP(a, b, c)	movddup	a(b), c
 #define MOVDDUP2(a, b, c)	movddup	a##b, c
 #else
diff --git a/kernel/x86_64/zsymv_L_sse2.S b/kernel/x86_64/zsymv_L_sse2.S
index eae31b955..14d696024 100644
--- a/kernel/x86_64/zsymv_L_sse2.S
+++ b/kernel/x86_64/zsymv_L_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA)  || defined(SHANGHAI)
+#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCATE)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/zsymv_U_sse.S b/kernel/x86_64/zsymv_U_sse.S
index 4d6ad3326..ded298a98 100644
--- a/kernel/x86_64/zsymv_U_sse.S
+++ b/kernel/x86_64/zsymv_U_sse.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA)  || defined(SHANGHAI)
+#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCATE)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/zsymv_U_sse2.S b/kernel/x86_64/zsymv_U_sse2.S
index 2623bfe6d..fb20a1a2a 100644
--- a/kernel/x86_64/zsymv_U_sse2.S
+++ b/kernel/x86_64/zsymv_U_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA)  || defined(SHANGHAI)
+#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCATE)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/l1param.h b/l1param.h
index 61c61aa94..aef675633 100644
--- a/l1param.h
+++ b/l1param.h
@@ -67,6 +67,13 @@
 #define ALIGNED_ACCESS
 #endif
 
+#ifdef BOBCATE
+#define PREFETCH	prefetch
+#define PREFETCHW	prefetchw
+#define PREFETCHSIZE (128 *   5)
+#define ALIGNED_ACCESS
+#endif
+
 #ifdef NANO
 #define PREFETCH        prefetcht0
 #define PREFETCHW       prefetcht0
diff --git a/l2param.h b/l2param.h
index a371b2ded..a2b632e97 100644
--- a/l2param.h
+++ b/l2param.h
@@ -85,7 +85,7 @@
 #define movsd		movlps
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
 #define ALIGNED_ACCESS
 #define MOVUPS_A	movaps
 #define MOVUPS_XL	movaps
diff --git a/param.h b/param.h
index 53159a4fd..f0e49cc8b 100644
--- a/param.h
+++ b/param.h
@@ -1,5 +1,5 @@
 /*****************************************************************************
-Copyright (c) 2011, Lab of Parallel Software and Computational Science,ICSAS
+Copyright (c) 2011,2012 Lab of Parallel Software and Computational Science,ISCAS
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -208,6 +208,68 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
+#define SGEMM_DEFAULT_R sgemm_r
+#define QGEMM_DEFAULT_R qgemm_r
+#define DGEMM_DEFAULT_R dgemm_r
+#define CGEMM_DEFAULT_R cgemm_r
+#define ZGEMM_DEFAULT_R zgemm_r
+#define XGEMM_DEFAULT_R xgemm_r
+
+#define SYMV_P	16
+#define HAVE_EXCLUSIVE_CACHE
+
+#define GEMM_THREAD gemm_thread_mn
+
+#endif
+
+#if defined(BOBCATE)
+
+#define SNUMOPT		8
+#define DNUMOPT		4
+
+#define GEMM_DEFAULT_OFFSET_A  64
+#define GEMM_DEFAULT_OFFSET_B 832
+#define GEMM_DEFAULT_ALIGN 0x0fffUL
+
+#define SGEMM_DEFAULT_UNROLL_N 4
+#define DGEMM_DEFAULT_UNROLL_N 4
+#define QGEMM_DEFAULT_UNROLL_N 2
+#define CGEMM_DEFAULT_UNROLL_N 2
+#define ZGEMM_DEFAULT_UNROLL_N 2
+#define XGEMM_DEFAULT_UNROLL_N 1
+
+#ifdef ARCH_X86
+#define SGEMM_DEFAULT_UNROLL_M 4
+#define DGEMM_DEFAULT_UNROLL_M 2
+#define QGEMM_DEFAULT_UNROLL_M 2
+#define CGEMM_DEFAULT_UNROLL_M 2
+#define ZGEMM_DEFAULT_UNROLL_M 1
+#define XGEMM_DEFAULT_UNROLL_M 1
+#else
+#define SGEMM_DEFAULT_UNROLL_M 8
+#define DGEMM_DEFAULT_UNROLL_M 4
+#define QGEMM_DEFAULT_UNROLL_M 2
+#define CGEMM_DEFAULT_UNROLL_M 4
+#define ZGEMM_DEFAULT_UNROLL_M 2
+#define XGEMM_DEFAULT_UNROLL_M 1
+#endif
+
+
+#define SGEMM_DEFAULT_P 448
+#define DGEMM_DEFAULT_P 224
+#define QGEMM_DEFAULT_P 112
+#define CGEMM_DEFAULT_P 224
+#define ZGEMM_DEFAULT_P 112 
+#define XGEMM_DEFAULT_P  56
+
+#define SGEMM_DEFAULT_Q 224
+#define DGEMM_DEFAULT_Q 224
+#define QGEMM_DEFAULT_Q 224
+#define CGEMM_DEFAULT_Q 224
+#define ZGEMM_DEFAULT_Q 224
+#define XGEMM_DEFAULT_Q 224
+
+
 #define SGEMM_DEFAULT_R sgemm_r
 #define QGEMM_DEFAULT_R qgemm_r
 #define DGEMM_DEFAULT_R dgemm_r

From d3b67d0bd85f7036954ebcda6d2d7dcc20c5da19 Mon Sep 17 00:00:00 2001
From: Zhang Xianyi <xianyi@iscas.ac.cn>
Date: Thu, 31 May 2012 22:40:15 +0800
Subject: [PATCH 5/6] Refs #113. Fixed the typo BOBCATE -> BOBCAT

---
 TargetList.txt                                |  2 +-
 cpuid.h                                       |  4 ++--
 cpuid_x86.c                                   | 12 +++++-----
 driver/others/parameter.c                     |  4 ++--
 getarch.c                                     | 12 +++++-----
 kernel/setparam-ref.c                         |  2 +-
 kernel/x86/{KERNEL.BOBCATE => KERNEL.BOBCAT}  |  0
 kernel/x86/trsm_kernel_LN_2x4_sse2.S          | 10 ++++-----
 kernel/x86/trsm_kernel_LN_4x4_sse.S           | 22 +++++++++----------
 kernel/x86/trsm_kernel_LT_2x4_sse2.S          | 10 ++++-----
 kernel/x86/trsm_kernel_LT_4x4_sse.S           | 22 +++++++++----------
 kernel/x86/trsm_kernel_RT_2x4_sse2.S          | 10 ++++-----
 kernel/x86/trsm_kernel_RT_4x4_sse.S           | 22 +++++++++----------
 kernel/x86/ztrsm_kernel_LN_2x2_sse.S          |  4 ++--
 kernel/x86/ztrsm_kernel_LT_2x2_sse.S          |  4 ++--
 kernel/x86/ztrsm_kernel_RT_2x2_sse.S          |  4 ++--
 .../x86_64/{KERNEL.BOBCATE => KERNEL.BOBCAT}  |  0
 kernel/x86_64/symv_L_sse.S                    |  2 +-
 kernel/x86_64/symv_L_sse2.S                   |  2 +-
 kernel/x86_64/symv_U_sse.S                    |  2 +-
 kernel/x86_64/symv_U_sse2.S                   |  2 +-
 kernel/x86_64/zsymv_L_sse.S                   |  2 +-
 kernel/x86_64/zsymv_L_sse2.S                  |  2 +-
 kernel/x86_64/zsymv_U_sse.S                   |  2 +-
 kernel/x86_64/zsymv_U_sse2.S                  |  2 +-
 l1param.h                                     |  2 +-
 l2param.h                                     |  2 +-
 param.h                                       |  2 +-
 28 files changed, 83 insertions(+), 83 deletions(-)
 rename kernel/x86/{KERNEL.BOBCATE => KERNEL.BOBCAT} (100%)
 rename kernel/x86_64/{KERNEL.BOBCATE => KERNEL.BOBCAT} (100%)

diff --git a/TargetList.txt b/TargetList.txt
index 19008b862..1a212e6ca 100644
--- a/TargetList.txt
+++ b/TargetList.txt
@@ -28,7 +28,7 @@ OPTERON_SSE3
 BARCELONA
 SHANGHAI
 ISTANBUL
-BOBCATE
+BOBCAT
 
 c)VIA CPU:
 SSE_GENERIC
diff --git a/cpuid.h b/cpuid.h
index 1678d0a7e..fdcfcea00 100644
--- a/cpuid.h
+++ b/cpuid.h
@@ -104,7 +104,7 @@
 #define CORE_ATOM	18
 #define CORE_NANO	19
 #define CORE_SANDYBRIDGE 20
-#define CORE_BOBCATE    21
+#define CORE_BOBCAT     21
 
 #define HAVE_SSE      (1 <<  0)
 #define HAVE_SSE2     (1 <<  1)
@@ -192,5 +192,5 @@ typedef struct {
 #define CPUTYPE_VIAC3			42
 #define CPUTYPE_NANO			43
 #define CPUTYPE_SANDYBRIDGE             44
-#define CPUTYPE_BOBCATE                 45
+#define CPUTYPE_BOBCAT                  45
 #endif
diff --git a/cpuid_x86.c b/cpuid_x86.c
index d31146a98..204f41d51 100644
--- a/cpuid_x86.c
+++ b/cpuid_x86.c
@@ -1029,7 +1029,7 @@ int get_cpuname(void){
       case 10:
 	return CPUTYPE_BARCELONA;
       case  5:
-	return CPUTYPE_BOBCATE;
+	return CPUTYPE_BOBCAT;
       }
       break;
     }
@@ -1150,7 +1150,7 @@ static char *cpuname[] = {
   "VIAC3",
   "NANO",
   "SANDYBRIDGE",
-  "BOBCATE",
+  "BOBCAT",
 };
 
 static char *lowercpuname[] = {
@@ -1198,7 +1198,7 @@ static char *lowercpuname[] = {
   "nsgeode",
   "nano",
   "sandybridge",
-  "bobcate",
+  "bobcat",
 };
 
 static char *corename[] = {
@@ -1223,7 +1223,7 @@ static char *corename[] = {
   "ATOM",
   "NANO",
   "SANDYBRIDGE",
-  "BOBCATE",
+  "BOBCAT",
 };
 
 static char *corename_lower[] = {
@@ -1248,7 +1248,7 @@ static char *corename_lower[] = {
   "atom",
   "nano",
   "sandybridge",
-  "bobcate",
+  "bobcat",
 };
 
 
@@ -1358,7 +1358,7 @@ int get_coretype(void){
     if (family <= 0xe) return CORE_ATHLON;
     if (family == 0xf){
       if ((exfamily == 0) || (exfamily == 2)) return CORE_OPTERON; 
-      else if (exfamily == 5) return CORE_BOBCATE; 
+      else if (exfamily == 5) return CORE_BOBCAT; 
       else return CORE_BARCELONA;
     }
   }
diff --git a/driver/others/parameter.c b/driver/others/parameter.c
index ab90b89f0..d261e5a4e 100644
--- a/driver/others/parameter.c
+++ b/driver/others/parameter.c
@@ -163,7 +163,7 @@ int get_L2_size(void){
 
   int eax, ebx, ecx, edx;
 
-#if defined(ATHLON) || defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE) || \
+#if defined(ATHLON) || defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT) || \
     defined(CORE_PRESCOTT) || defined(CORE_CORE2) || defined(PENRYN) || defined(DUNNINGTON) || \
   defined(CORE_NEHALEM) || defined(CORE_SANDYBRIDGE) || defined(ATOM) || defined(GENERIC)
 
@@ -446,7 +446,7 @@ void blas_set_parameter(void){
 #endif
 #endif
 
-#if defined(CORE_BARCELONA) || defined(CORE_BOBCATE)
+#if defined(CORE_BARCELONA) || defined(CORE_BOBCAT)
   size >>= 8;
 
   sgemm_p = 232 * size;
diff --git a/getarch.c b/getarch.c
index a8c311035..7e08e774e 100644
--- a/getarch.c
+++ b/getarch.c
@@ -102,7 +102,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 /* #define FORCE_BARCELONA	*/
 /* #define FORCE_SHANGHAI	*/
 /* #define FORCE_ISTANBUL	*/
-/* #define FORCE_BOBCATE	*/
+/* #define FORCE_BOBCAT	*/
 /* #define FORCE_SSE_GENERIC	*/
 /* #define FORCE_VIAC3		*/
 /* #define FORCE_NANO		*/
@@ -364,19 +364,19 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define CORENAME  "BARCELONA"
 #endif
 
-#if defined(FORCE_BOBCATE) 
+#if defined(FORCE_BOBCAT) 
 #define FORCE
 #define FORCE_INTEL
 #define ARCHITECTURE    "X86"
-#define SUBARCHITECTURE "BOBCATE"
-#define ARCHCONFIG   "-DBOBCATE " \
+#define SUBARCHITECTURE "BOBCAT"
+#define ARCHCONFIG   "-DBOBCAT " \
 		     "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
 		     "-DL2_SIZE=524288 -DL2_LINESIZE=64 " \
 		     "-DDTB_DEFAULT_ENTRIES=40 -DDTB_SIZE=4096 " \
 		     "-DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 " \
 		     "-DHAVE_SSE4A -DHAVE_MISALIGNSSE -DHAVE_CFLUSH -DHAVE_CMOV"
-#define LIBNAME   "bobcate"
-#define CORENAME  "BOBCATE"
+#define LIBNAME   "bobcat"
+#define CORENAME  "BOBCAT"
 #endif
 
 #ifdef FORCE_SSE_GENERIC
diff --git a/kernel/setparam-ref.c b/kernel/setparam-ref.c
index 4f438d5af..f57b425e6 100644
--- a/kernel/setparam-ref.c
+++ b/kernel/setparam-ref.c
@@ -794,7 +794,7 @@ static void init_parameter(void) {
 #endif
 #endif
 
-#ifdef BOBCATE
+#ifdef BOBCAT
 
 #ifdef DEBUG
   fprintf(stderr, "Bobcate\n");
diff --git a/kernel/x86/KERNEL.BOBCATE b/kernel/x86/KERNEL.BOBCAT
similarity index 100%
rename from kernel/x86/KERNEL.BOBCATE
rename to kernel/x86/KERNEL.BOBCAT
diff --git a/kernel/x86/trsm_kernel_LN_2x4_sse2.S b/kernel/x86/trsm_kernel_LN_2x4_sse2.S
index f16dda05f..2b6877a31 100644
--- a/kernel/x86/trsm_kernel_LN_2x4_sse2.S
+++ b/kernel/x86/trsm_kernel_LN_2x4_sse2.S
@@ -69,7 +69,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHSIZE (8 * 10 + 4)
 #endif
@@ -439,7 +439,7 @@
 .L22:
 	mulsd	%xmm0, %xmm2
 	addsd	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	PREFETCH (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movlpd	 2 * SIZE(BB), %xmm2
@@ -488,7 +488,7 @@
 	movlpd	40 * SIZE(BB), %xmm3
 	addsd	%xmm0, %xmm7
 	movlpd	 8 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	PREFETCH (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulsd	%xmm1, %xmm2
@@ -1697,7 +1697,7 @@
 
 .L42:
 	mulpd	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulpd	 2 * SIZE(BB), %xmm0
@@ -1727,7 +1727,7 @@
 	addpd	%xmm0, %xmm7
 	movapd	16 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulpd	%xmm1, %xmm2
diff --git a/kernel/x86/trsm_kernel_LN_4x4_sse.S b/kernel/x86/trsm_kernel_LN_4x4_sse.S
index 455096a63..82bb1d3ec 100644
--- a/kernel/x86/trsm_kernel_LN_4x4_sse.S
+++ b/kernel/x86/trsm_kernel_LN_4x4_sse.S
@@ -64,7 +64,7 @@
 #define BORIG	60(%esp)
 #define BUFFER 128(%esp)
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHSIZE (16 * 10 + 8)
@@ -437,7 +437,7 @@
 .L32:
 	mulss	%xmm0, %xmm2
 	addss	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 4 * SIZE(BB), %xmm2
@@ -833,7 +833,7 @@
 .L22:
 	mulps	%xmm0, %xmm2
 	addps	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(BB), %xmm2
@@ -1848,7 +1848,7 @@
 
 .L72:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulss	 4 * SIZE(BB), %xmm0
@@ -2109,7 +2109,7 @@
 	ALIGN_4
 
 .L62:
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 
@@ -2429,7 +2429,7 @@
 
 .L52:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulps	 4 * SIZE(BB), %xmm0
@@ -2459,7 +2459,7 @@
 	addps	%xmm0, %xmm5
 	movaps	32 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm2
@@ -2952,7 +2952,7 @@
 
 .L112:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 1 * SIZE(AA), %xmm0
@@ -3148,7 +3148,7 @@
 
 .L102:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movsd	 2 * SIZE(AA), %xmm0
@@ -3389,7 +3389,7 @@
 
 .L92:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(AA), %xmm0
@@ -3404,7 +3404,7 @@
 	mulps	12 * SIZE(BB), %xmm0
 	addps	%xmm0, %xmm7
 	movaps	32 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm3
diff --git a/kernel/x86/trsm_kernel_LT_2x4_sse2.S b/kernel/x86/trsm_kernel_LT_2x4_sse2.S
index 0222caccb..d81177b7e 100644
--- a/kernel/x86/trsm_kernel_LT_2x4_sse2.S
+++ b/kernel/x86/trsm_kernel_LT_2x4_sse2.S
@@ -69,7 +69,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHSIZE (8 * 10 + 4)
 #endif
@@ -910,7 +910,7 @@
 .L22:
 	mulsd	%xmm0, %xmm2
 	addsd	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	PREFETCH (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movlpd	 2 * SIZE(BB), %xmm2
@@ -959,7 +959,7 @@
 	movlpd	40 * SIZE(BB), %xmm3
 	addsd	%xmm0, %xmm7
 	movlpd	 8 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	PREFETCH (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulsd	%xmm1, %xmm2
@@ -1439,7 +1439,7 @@
 
 .L42:
 	mulpd	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulpd	 2 * SIZE(BB), %xmm0
@@ -1469,7 +1469,7 @@
 	addpd	%xmm0, %xmm7
 	movapd	16 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulpd	%xmm1, %xmm2
diff --git a/kernel/x86/trsm_kernel_LT_4x4_sse.S b/kernel/x86/trsm_kernel_LT_4x4_sse.S
index 4c38714da..854c44e7a 100644
--- a/kernel/x86/trsm_kernel_LT_4x4_sse.S
+++ b/kernel/x86/trsm_kernel_LT_4x4_sse.S
@@ -64,7 +64,7 @@
 #define BORIG	60(%esp)
 #define BUFFER 128(%esp)
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHSIZE (16 * 10 + 8)
@@ -872,7 +872,7 @@
 .L22:
 	mulps	%xmm0, %xmm2
 	addps	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(BB), %xmm2
@@ -1316,7 +1316,7 @@
 .L32:
 	mulss	%xmm0, %xmm2
 	addss	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 4 * SIZE(BB), %xmm2
@@ -1855,7 +1855,7 @@
 
 .L52:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulps	 4 * SIZE(BB), %xmm0
@@ -1885,7 +1885,7 @@
 	addps	%xmm0, %xmm5
 	movaps	32 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm2
@@ -2249,7 +2249,7 @@
 	ALIGN_4
 
 .L62:
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 
@@ -2562,7 +2562,7 @@
 
 .L72:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulss	 4 * SIZE(BB), %xmm0
@@ -2957,7 +2957,7 @@
 
 .L92:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(AA), %xmm0
@@ -2972,7 +2972,7 @@
 	mulps	12 * SIZE(BB), %xmm0
 	addps	%xmm0, %xmm7
 	movaps	32 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm3
@@ -3280,7 +3280,7 @@
 
 .L102:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movsd	 2 * SIZE(AA), %xmm0
@@ -3515,7 +3515,7 @@
 
 .L112:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 1 * SIZE(AA), %xmm0
diff --git a/kernel/x86/trsm_kernel_RT_2x4_sse2.S b/kernel/x86/trsm_kernel_RT_2x4_sse2.S
index 94a479474..f7a08c699 100644
--- a/kernel/x86/trsm_kernel_RT_2x4_sse2.S
+++ b/kernel/x86/trsm_kernel_RT_2x4_sse2.S
@@ -69,7 +69,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHSIZE (8 * 10 + 4)
 #endif
@@ -1036,7 +1036,7 @@
 
 .L42:
 	mulpd	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulpd	 2 * SIZE(BB), %xmm0
@@ -1066,7 +1066,7 @@
 	addpd	%xmm0, %xmm7
 	movapd	16 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulpd	%xmm1, %xmm2
@@ -2224,7 +2224,7 @@
 .L22:
 	mulsd	%xmm0, %xmm2
 	addsd	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	PREFETCH (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movlpd	 2 * SIZE(BB), %xmm2
@@ -2273,7 +2273,7 @@
 	movlpd	40 * SIZE(BB), %xmm3
 	addsd	%xmm0, %xmm7
 	movlpd	 8 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	PREFETCH (PREFETCHSIZE  + 8) * SIZE(AA)
 #endif
 	mulsd	%xmm1, %xmm2
diff --git a/kernel/x86/trsm_kernel_RT_4x4_sse.S b/kernel/x86/trsm_kernel_RT_4x4_sse.S
index 95e3d469b..80dc2451c 100644
--- a/kernel/x86/trsm_kernel_RT_4x4_sse.S
+++ b/kernel/x86/trsm_kernel_RT_4x4_sse.S
@@ -64,7 +64,7 @@
 #define BORIG	60(%esp)
 #define BUFFER 128(%esp)
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHSIZE (16 * 10 + 8)
@@ -439,7 +439,7 @@
 
 .L92:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(AA), %xmm0
@@ -454,7 +454,7 @@
 	mulps	12 * SIZE(BB), %xmm0
 	addps	%xmm0, %xmm7
 	movaps	32 * SIZE(AA), %xmm0
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm3
@@ -758,7 +758,7 @@
 
 .L102:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movsd	 2 * SIZE(AA), %xmm0
@@ -993,7 +993,7 @@
 
 .L112:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 1 * SIZE(AA), %xmm0
@@ -1324,7 +1324,7 @@
 
 .L52:
 	mulps	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulps	 4 * SIZE(BB), %xmm0
@@ -1354,7 +1354,7 @@
 	addps	%xmm0, %xmm5
 	movaps	32 * SIZE(AA), %xmm0
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 16) * SIZE(AA)
 #endif
 	mulps	%xmm1, %xmm2
@@ -1718,7 +1718,7 @@
 	ALIGN_4
 
 .L62:
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 
@@ -2031,7 +2031,7 @@
 
 .L72:
 	mulss	%xmm0, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	mulss	 4 * SIZE(BB), %xmm0
@@ -2859,7 +2859,7 @@
 .L22:
 	mulps	%xmm0, %xmm2
 	addps	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movaps	 4 * SIZE(BB), %xmm2
@@ -3303,7 +3303,7 @@
 .L32:
 	mulss	%xmm0, %xmm2
 	addss	%xmm2, %xmm4
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht0 (PREFETCHSIZE  + 0) * SIZE(AA)
 #endif
 	movss	 4 * SIZE(BB), %xmm2
diff --git a/kernel/x86/ztrsm_kernel_LN_2x2_sse.S b/kernel/x86/ztrsm_kernel_LN_2x2_sse.S
index f75f0ae08..ee9eb9d25 100644
--- a/kernel/x86/ztrsm_kernel_LN_2x2_sse.S
+++ b/kernel/x86/ztrsm_kernel_LN_2x2_sse.S
@@ -75,7 +75,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCHSIZE (16 * 10 + 8)
 #define WPREFETCHSIZE 112
 #define PREFETCH      prefetch
@@ -533,7 +533,7 @@
 	addps	%xmm0, %xmm7
 	movsd	16 * SIZE(AA), %xmm0
 	mulps	%xmm1, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht1     (PREFETCHSIZE + 16) * SIZE(AA)
 #endif
 	addps	%xmm2, %xmm4
diff --git a/kernel/x86/ztrsm_kernel_LT_2x2_sse.S b/kernel/x86/ztrsm_kernel_LT_2x2_sse.S
index be5aa54b9..9ef572470 100644
--- a/kernel/x86/ztrsm_kernel_LT_2x2_sse.S
+++ b/kernel/x86/ztrsm_kernel_LT_2x2_sse.S
@@ -75,7 +75,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCHSIZE (16 * 10 + 8)
 #define WPREFETCHSIZE 112
 #define PREFETCH      prefetch
@@ -994,7 +994,7 @@
 	addps	%xmm0, %xmm7
 	movsd	16 * SIZE(AA), %xmm0
 	mulps	%xmm1, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht1     (PREFETCHSIZE + 16) * SIZE(AA)
 #endif
 	addps	%xmm2, %xmm4
diff --git a/kernel/x86/ztrsm_kernel_RT_2x2_sse.S b/kernel/x86/ztrsm_kernel_RT_2x2_sse.S
index e0f37c3e2..cd1bf2f53 100644
--- a/kernel/x86/ztrsm_kernel_RT_2x2_sse.S
+++ b/kernel/x86/ztrsm_kernel_RT_2x2_sse.S
@@ -75,7 +75,7 @@
 #define STACK_ALIGN	4096
 #define STACK_OFFSET	1024
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 #define PREFETCHSIZE (16 * 10 + 8)
 #define WPREFETCHSIZE 112
 #define PREFETCH      prefetch
@@ -1820,7 +1820,7 @@
 	addps	%xmm0, %xmm7
 	movsd	16 * SIZE(AA), %xmm0
 	mulps	%xmm1, %xmm2
-#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCATE)
+#if defined(OPTERON) || defined(BARCELONA) || defined(BOBCAT)
 	prefetcht1     (PREFETCHSIZE + 16) * SIZE(AA)
 #endif
 	addps	%xmm2, %xmm4
diff --git a/kernel/x86_64/KERNEL.BOBCATE b/kernel/x86_64/KERNEL.BOBCAT
similarity index 100%
rename from kernel/x86_64/KERNEL.BOBCATE
rename to kernel/x86_64/KERNEL.BOBCAT
diff --git a/kernel/x86_64/symv_L_sse.S b/kernel/x86_64/symv_L_sse.S
index af7afafcc..5a123d7f6 100644
--- a/kernel/x86_64/symv_L_sse.S
+++ b/kernel/x86_64/symv_L_sse.S
@@ -76,7 +76,7 @@
 #define movsd		movlps
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/symv_L_sse2.S b/kernel/x86_64/symv_L_sse2.S
index a01d4def6..8afdc87db 100644
--- a/kernel/x86_64/symv_L_sse2.S
+++ b/kernel/x86_64/symv_L_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/symv_U_sse.S b/kernel/x86_64/symv_U_sse.S
index 958f26df8..5aef6b461 100644
--- a/kernel/x86_64/symv_U_sse.S
+++ b/kernel/x86_64/symv_U_sse.S
@@ -76,7 +76,7 @@
 #define movsd		movlps
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/symv_U_sse2.S b/kernel/x86_64/symv_U_sse2.S
index 580f6d1f8..fa1bfba85 100644
--- a/kernel/x86_64/symv_U_sse2.S
+++ b/kernel/x86_64/symv_U_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/zsymv_L_sse.S b/kernel/x86_64/zsymv_L_sse.S
index aa46ba68b..6af65a4ba 100644
--- a/kernel/x86_64/zsymv_L_sse.S
+++ b/kernel/x86_64/zsymv_L_sse.S
@@ -160,7 +160,7 @@
 #define a3     %xmm14
 #define	xt1    %xmm15
 
-#if (defined(HAVE_SSE3) && !defined(CORE_OPTERON)) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
+#if (defined(HAVE_SSE3) && !defined(CORE_OPTERON)) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define MOVDDUP(a, b, c)	movddup	a(b), c
 #define MOVDDUP2(a, b, c)	movddup	a##b, c
 #else
diff --git a/kernel/x86_64/zsymv_L_sse2.S b/kernel/x86_64/zsymv_L_sse2.S
index 14d696024..71aca0198 100644
--- a/kernel/x86_64/zsymv_L_sse2.S
+++ b/kernel/x86_64/zsymv_L_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/zsymv_U_sse.S b/kernel/x86_64/zsymv_U_sse.S
index ded298a98..4b8422d82 100644
--- a/kernel/x86_64/zsymv_U_sse.S
+++ b/kernel/x86_64/zsymv_U_sse.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/kernel/x86_64/zsymv_U_sse2.S b/kernel/x86_64/zsymv_U_sse2.S
index fb20a1a2a..33667f79e 100644
--- a/kernel/x86_64/zsymv_U_sse2.S
+++ b/kernel/x86_64/zsymv_U_sse2.S
@@ -76,7 +76,7 @@
 #define movsd		movlpd
 #endif
 
-#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA)  || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE	(16 * 16)
diff --git a/l1param.h b/l1param.h
index aef675633..6fe756f17 100644
--- a/l1param.h
+++ b/l1param.h
@@ -67,7 +67,7 @@
 #define ALIGNED_ACCESS
 #endif
 
-#ifdef BOBCATE
+#ifdef BOBCAT
 #define PREFETCH	prefetch
 #define PREFETCHW	prefetchw
 #define PREFETCHSIZE (128 *   5)
diff --git a/l2param.h b/l2param.h
index a2b632e97..cdbd8805e 100644
--- a/l2param.h
+++ b/l2param.h
@@ -85,7 +85,7 @@
 #define movsd		movlps
 #endif
 
-#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCATE)
+#if defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define ALIGNED_ACCESS
 #define MOVUPS_A	movaps
 #define MOVUPS_XL	movaps
diff --git a/param.h b/param.h
index f0e49cc8b..3add52615 100644
--- a/param.h
+++ b/param.h
@@ -222,7 +222,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(BOBCATE)
+#if defined(BOBCAT)
 
 #define SNUMOPT		8
 #define DNUMOPT		4

From eefd30881c3b1f46b3f9490815b1cd3286e63e4d Mon Sep 17 00:00:00 2001
From: Zhang Xianyi <xianyi@iscas.ac.cn>
Date: Sat, 2 Jun 2012 21:34:23 +0800
Subject: [PATCH 6/6] Refs #113. Fixed the build bug on AMD Bobcat 64-bit OS.

---
 kernel/x86_64/ztrsm_kernel_LN_2x2_sse2.S | 2 +-
 kernel/x86_64/ztrsm_kernel_LN_4x2_sse.S  | 2 +-
 kernel/x86_64/ztrsm_kernel_LT_2x2_sse2.S | 2 +-
 kernel/x86_64/ztrsm_kernel_LT_4x2_sse.S  | 2 +-
 kernel/x86_64/ztrsm_kernel_RT_2x2_sse2.S | 2 +-
 kernel/x86_64/ztrsm_kernel_RT_4x2_sse.S  | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/kernel/x86_64/ztrsm_kernel_LN_2x2_sse2.S b/kernel/x86_64/ztrsm_kernel_LN_2x2_sse2.S
index fb428cbf5..b8caa9a44 100644
--- a/kernel/x86_64/ztrsm_kernel_LN_2x2_sse2.S
+++ b/kernel/x86_64/ztrsm_kernel_LN_2x2_sse2.S
@@ -86,7 +86,7 @@
 #define BORIG	 72(%rsp)
 #define BUFFER	128(%rsp)
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI)
+#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHNTA  prefetchnta
diff --git a/kernel/x86_64/ztrsm_kernel_LN_4x2_sse.S b/kernel/x86_64/ztrsm_kernel_LN_4x2_sse.S
index e9edc29ac..2db8cbc5d 100644
--- a/kernel/x86_64/ztrsm_kernel_LN_4x2_sse.S
+++ b/kernel/x86_64/ztrsm_kernel_LN_4x2_sse.S
@@ -95,7 +95,7 @@
 #define PREFETCHSIZE (8 * 6 + 4)
 #endif
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI)
+#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHNTA  prefetchnta
diff --git a/kernel/x86_64/ztrsm_kernel_LT_2x2_sse2.S b/kernel/x86_64/ztrsm_kernel_LT_2x2_sse2.S
index dabc97c3e..16c9ca828 100644
--- a/kernel/x86_64/ztrsm_kernel_LT_2x2_sse2.S
+++ b/kernel/x86_64/ztrsm_kernel_LT_2x2_sse2.S
@@ -86,7 +86,7 @@
 #define BORIG	 72(%rsp)
 #define BUFFER	128(%rsp)
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI)
+#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHNTA  prefetchnta
diff --git a/kernel/x86_64/ztrsm_kernel_LT_4x2_sse.S b/kernel/x86_64/ztrsm_kernel_LT_4x2_sse.S
index 7375c3487..dbdbfe2e1 100644
--- a/kernel/x86_64/ztrsm_kernel_LT_4x2_sse.S
+++ b/kernel/x86_64/ztrsm_kernel_LT_4x2_sse.S
@@ -95,7 +95,7 @@
 #define PREFETCHSIZE (8 * 6 + 4)
 #endif
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI)
+#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHNTA  prefetchnta
diff --git a/kernel/x86_64/ztrsm_kernel_RT_2x2_sse2.S b/kernel/x86_64/ztrsm_kernel_RT_2x2_sse2.S
index 3ab9e5be8..181cdd29c 100644
--- a/kernel/x86_64/ztrsm_kernel_RT_2x2_sse2.S
+++ b/kernel/x86_64/ztrsm_kernel_RT_2x2_sse2.S
@@ -86,7 +86,7 @@
 #define BORIG	 72(%rsp)
 #define BUFFER	128(%rsp)
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI)
+#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHNTA  prefetchnta
diff --git a/kernel/x86_64/ztrsm_kernel_RT_4x2_sse.S b/kernel/x86_64/ztrsm_kernel_RT_4x2_sse.S
index 85c0ac231..c28d02927 100644
--- a/kernel/x86_64/ztrsm_kernel_RT_4x2_sse.S
+++ b/kernel/x86_64/ztrsm_kernel_RT_4x2_sse.S
@@ -95,7 +95,7 @@
 #define PREFETCHSIZE (8 * 6 + 4)
 #endif
 
-#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI)
+#if defined(OPTERON) || defined(BARCELONA) || defined(SHANGHAI) || defined(BOBCAT)
 #define PREFETCH     prefetch
 #define PREFETCHW    prefetchw
 #define PREFETCHNTA  prefetchnta