Add cortex-a9 and cortex-a15 targets.

Makefile.arm

@@ -1,3 +1,8 @@
+# ifeq logical or
+ifeq ($(CORE), $(filter $(CORE),CORTEXA9 CORTEXA15))
+CCOMMON_OPT += -marm -mfpu=vfpv3  -mfloat-abi=hard -march=armv7-a
+FCOMMON_OPT += -marm -mfpu=vfpv3  -mfloat-abi=hard -march=armv7-a
+endif
 
 ifeq ($(CORE), ARMV7)
 CCOMMON_OPT += -marm -mfpu=vfpv3  -mfloat-abi=hard -march=armv7-a

cpuid_arm.c

@@ -30,16 +30,27 @@
 #define CPU_UNKNOWN     	0
 #define CPU_ARMV6       	1
 #define CPU_ARMV7       	2
-#define CPU_CORTEXA15       	3
+#define CPU_CORTEXA9       	3
+#define CPU_CORTEXA15       	4
 
 static char *cpuname[] = {
   "UNKOWN",
   "ARMV6",
   "ARMV7",
+  "CORTEXA9",
   "CORTEXA15"
 };
 
 
+static char *cpuname_lower[] = {
+  "unknown",
+  "armv6",
+  "armv7",
+  "cortexa9",
+  "cortexa15"
+};
+
+
 int get_feature(char *search)
 {
 
@@ -85,6 +96,29 @@ int detect(void)
   	char buffer[512], *p;
   	p = (char *) NULL ;
 
+  	infile = fopen("/proc/cpuinfo", "r");
+	while (fgets(buffer, sizeof(buffer), infile))
+	{
+
+		if (!strncmp("CPU part", buffer, 8))
+		{
+			p = strchr(buffer, ':') + 2;
+			break;
+      		}
+  	}
+
+  	fclose(infile);
+  	if(p != NULL) {
+	  if (strstr(p, "0xc09")) {
+	    return CPU_CORTEXA9;
+	  }
+	  if (strstr(p, "0xc15")) {
+	    return CPU_CORTEXA15;
+	  }
+
+	}
+
+  	p = (char *) NULL ;
   	infile = fopen("/proc/cpuinfo", "r");
 
 	while (fgets(buffer, sizeof(buffer), infile))
@@ -142,21 +176,7 @@ void get_architecture(void)
 void get_subarchitecture(void)
 {
 	int d = detect();
-	switch (d)
+	printf("%s", cpuname[d]);
-	{
-
-		case CPU_ARMV7:
-			printf("ARMV7");
-			break;
-
-		case CPU_ARMV6:
-			printf("ARMV6");
-			break;
-
-		default:
-			printf("UNKNOWN");
-			break;
-	}
 }
 
 void get_subdirname(void)
@@ -170,6 +190,36 @@ void get_cpuconfig(void)
 	int d = detect();
 	switch (d)
 	{
+	       case CPU_CORTEXA9:
+    			printf("#define CORTEXA9\n");
+    			printf("#define HAVE_VFP\n");
+    			printf("#define HAVE_VFPV3\n");
+			if ( get_feature("neon"))	printf("#define HAVE_NEON\n");
+			if ( get_feature("vfpv4"))	printf("#define HAVE_VFPV4\n");
+    			printf("#define L1_DATA_SIZE 32768\n");
+    			printf("#define L1_DATA_LINESIZE 32\n");
+    			printf("#define L2_SIZE 1048576\n");
+    			printf("#define L2_LINESIZE 32\n");
+    			printf("#define DTB_DEFAULT_ENTRIES 128\n");
+    			printf("#define DTB_SIZE 4096\n");
+    			printf("#define L2_ASSOCIATIVE 4\n");
+			break;
+
+	       case CPU_CORTEXA15:
+    			printf("#define CORTEXA15\n");
+    			printf("#define HAVE_VFP\n");
+    			printf("#define HAVE_VFPV3\n");
+			if ( get_feature("neon"))	printf("#define HAVE_NEON\n");
+			if ( get_feature("vfpv4"))	printf("#define HAVE_VFPV4\n");
+    			printf("#define L1_DATA_SIZE 32768\n");
+    			printf("#define L1_DATA_LINESIZE 32\n");
+    			printf("#define L2_SIZE 1048576\n");
+    			printf("#define L2_LINESIZE 32\n");
+    			printf("#define DTB_DEFAULT_ENTRIES 128\n");
+    			printf("#define DTB_SIZE 4096\n");
+    			printf("#define L2_ASSOCIATIVE 4\n");
+			break;
+
 
 		case CPU_ARMV7:
     			printf("#define ARMV7\n");
@@ -206,18 +256,7 @@ void get_libname(void)
 {
 
 	int d = detect();
-	switch (d)
+	printf("%s", cpuname_lower[d]);
-	{
-
-		case CPU_ARMV7:
-    			printf("armv7\n");
-			break;
-
-		case CPU_ARMV6:
-    			printf("armv6\n");
-			break;
-
-	}
 }
 
 

getarch.c

@@ -727,6 +727,36 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #else
 #endif
 
+#ifdef FORCE_CORTEXA9
+#define FORCE
+#define ARCHITECTURE    "ARM"
+#define SUBARCHITECTURE "CORTEXA9"
+#define SUBDIRNAME      "arm"
+#define ARCHCONFIG   "-DCORTEXA9 " \
+       "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=32 " \
+       "-DL2_SIZE=1048576 -DL2_LINESIZE=32 " \
+       "-DDTB_DEFAULT_ENTRIES=128 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 " \
+       "-DHAVE_VFPV3 -DHAVE_VFP -DHAVE_NEON"
+#define LIBNAME   "cortexa9"
+#define CORENAME  "CORTEXA9"
+#else
+#endif
+
+#ifdef FORCE_CORTEXA15
+#define FORCE
+#define ARCHITECTURE    "ARM"
+#define SUBARCHITECTURE "CORTEXA15"
+#define SUBDIRNAME      "arm"
+#define ARCHCONFIG   "-DCORTEXA15 " \
+       "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=32 " \
+       "-DL2_SIZE=1048576 -DL2_LINESIZE=32 " \
+       "-DDTB_DEFAULT_ENTRIES=128 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 " \
+       "-DHAVE_VFPV3 -DHAVE_VFP -DHAVE_NEON"
+#define LIBNAME   "cortexa9"
+#define CORENAME  "CORTEXA9"
+#else
+#endif
+
 #ifdef FORCE_ARMV6
 #define FORCE
 #define ARCHITECTURE    "ARM"

kernel/arm/KERNEL.CORTEXA15

@@ -0,0 +1 @@
+include $(KERNELDIR)/KERNEL.ARMV7

kernel/arm/KERNEL.CORTEXA9

@@ -0,0 +1 @@
+include $(KERNELDIR)/KERNEL.ARMV7

param.h

@@ -2206,6 +2206,88 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
 
+#ifdef CORTEXA9
+#define SNUMOPT		2
+#define DNUMOPT		2
+
+#define GEMM_DEFAULT_OFFSET_A 0
+#define GEMM_DEFAULT_OFFSET_B 0
+#define GEMM_DEFAULT_ALIGN 0x03fffUL
+
+#define SGEMM_DEFAULT_UNROLL_M  4
+#define SGEMM_DEFAULT_UNROLL_N  4
+
+#define DGEMM_DEFAULT_UNROLL_M  4
+#define DGEMM_DEFAULT_UNROLL_N  4
+
+#define CGEMM_DEFAULT_UNROLL_M  2
+#define CGEMM_DEFAULT_UNROLL_N  2
+
+#define ZGEMM_DEFAULT_UNROLL_M  2
+#define ZGEMM_DEFAULT_UNROLL_N  2
+
+#define SGEMM_DEFAULT_P	128
+#define DGEMM_DEFAULT_P	128
+#define CGEMM_DEFAULT_P 96
+#define ZGEMM_DEFAULT_P 64
+
+#define SGEMM_DEFAULT_Q 240
+#define DGEMM_DEFAULT_Q 120
+#define CGEMM_DEFAULT_Q 120
+#define ZGEMM_DEFAULT_Q 120
+
+#define SGEMM_DEFAULT_R 12288
+#define DGEMM_DEFAULT_R 8192
+#define CGEMM_DEFAULT_R 4096
+#define ZGEMM_DEFAULT_R 4096
+
+
+
+#define SYMV_P	16
+#endif
+
+
+#ifdef CORTEXA15
+#define SNUMOPT		2
+#define DNUMOPT		2
+
+#define GEMM_DEFAULT_OFFSET_A 0
+#define GEMM_DEFAULT_OFFSET_B 0
+#define GEMM_DEFAULT_ALIGN 0x03fffUL
+
+#define SGEMM_DEFAULT_UNROLL_M  4
+#define SGEMM_DEFAULT_UNROLL_N  4
+
+#define DGEMM_DEFAULT_UNROLL_M  4
+#define DGEMM_DEFAULT_UNROLL_N  4
+
+#define CGEMM_DEFAULT_UNROLL_M  2
+#define CGEMM_DEFAULT_UNROLL_N  2
+
+#define ZGEMM_DEFAULT_UNROLL_M  2
+#define ZGEMM_DEFAULT_UNROLL_N  2
+
+#define SGEMM_DEFAULT_P	128
+#define DGEMM_DEFAULT_P	128
+#define CGEMM_DEFAULT_P 96
+#define ZGEMM_DEFAULT_P 64
+
+#define SGEMM_DEFAULT_Q 240
+#define DGEMM_DEFAULT_Q 120
+#define CGEMM_DEFAULT_Q 120
+#define ZGEMM_DEFAULT_Q 120
+
+#define SGEMM_DEFAULT_R 12288
+#define DGEMM_DEFAULT_R 8192
+#define CGEMM_DEFAULT_R 4096
+#define ZGEMM_DEFAULT_R 4096
+
+
+
+#define SYMV_P	16
+#endif
+
+
 
 #ifdef GENERIC