Merge branch 'loongson3a' into develop

Conflicts:
	Makefile.system

Makefile.system

@@ -77,6 +77,11 @@ ifndef NO_PARALLEL_MAKE
 NO_PARALLEL_MAKE=0
 endif
 GETARCH_FLAGS	+= -DNO_PARALLEL_MAKE=$(NO_PARALLEL_MAKE)
+
+ifeq ($(HOSTCC), loongcc)
+GETARCH_FLAGS  += -static
+endif
+
 # This operation is expensive, so execution should be once.
 ifndef GOTOBLAS_MAKEFILE
 export GOTOBLAS_MAKEFILE = 1
@@ -568,11 +573,28 @@ ifdef INTERFACE64
 FCOMMON_OPT += -i8
 endif
 endif
+
+ifeq ($(ARCH), mips64)
+ifndef BINARY64
+FCOMMON_OPT += -n32
+else
+FCOMMON_OPT += -n64
+endif
+ifeq ($(CORE), LOONGSON3A) 
+FCOMMON_OPT += -loongson3 -static
+endif
+
+ifeq ($(CORE), LOONGSON3B) 
+FCOMMON_OPT += -loongson3 -static
+endif
+
+else
 ifndef BINARY64
 FCOMMON_OPT += -m32
 else
 FCOMMON_OPT += -m64
 endif
+endif
 
 ifdef USE_OPENMP
 FEXTRALIB   += -lstdc++
@@ -581,12 +603,30 @@ endif
 endif
 
 ifeq ($(C_COMPILER), OPEN64)
+
+ifeq ($(ARCH), mips64)
+ifndef BINARY64
+CCOMMON_OPT += -n32
+else
+CCOMMON_OPT += -n64
+endif
+ifeq ($(CORE), LOONGSON3A) 
+CCOMMON_OPT += -loongson3 -static
+endif
+
+ifeq ($(CORE), LOONGSON3B) 
+CCOMMON_OPT += -loongson3 -static
+endif
+
+else
+
 ifndef BINARY64
 CCOMMON_OPT += -m32
 else
 CCOMMON_OPT += -m64
 endif
 endif
+endif
 
 ifeq ($(C_COMPILER), SUN)
 CCOMMON_OPT  += -w

README.md

@@ -32,6 +32,10 @@ On X86 box, compile this library for loongson3a CPU.
 
     make BINARY=64 CC=mips64el-unknown-linux-gnu-gcc FC=mips64el-unknown-linux-gnu-gfortran HOSTCC=gcc TARGET=LOONGSON3A
 
+On X86 box, compile this library for loongson3a CPU with loongcc (based on Open64) compiler.
+
+    make CC=loongcc FC=loongf95 HOSTCC=gcc TARGET=LOONGSON3A CROSS=1 CROSS_SUFFIX=mips64el-st-linux-gnu-   NO_LAPACKE=1 NO_SHARED=1 BINARY=32
+
 ### Debug version
 
     make DEBUG=1

common_mips64.h

@@ -255,8 +255,8 @@ REALNAME: ;\
 #endif
 
 #if defined(LOONGSON3B)
-#define PAGESIZE	(32UL << 10)
-#define FIXED_PAGESIZE	(32UL << 10)
+#define PAGESIZE	(16UL << 10)
+#define FIXED_PAGESIZE	(16UL << 10)
 #endif
 
 #ifndef PAGESIZE

driver/level3/gemm_thread_n.c

@@ -71,7 +71,7 @@ int CNAME(int mode, blas_arg_t *arg, BLASLONG *range_m, BLASLONG *range_n, int (
     queue[num_cpu].args    = arg;
     queue[num_cpu].range_m = range_m;
     queue[num_cpu].range_n = &range[num_cpu];
-#if defined(LOONGSON3A)
+#if 0   //defined(LOONGSON3A)
     queue[num_cpu].sa      = sa	+ GEMM_OFFSET_A1 * num_cpu;
     queue[num_cpu].sb      = queue[num_cpu].sa + GEMM_OFFSET_A1 * 5;
 #else
@@ -83,7 +83,7 @@ int CNAME(int mode, blas_arg_t *arg, BLASLONG *range_m, BLASLONG *range_n, int (
   }
   
   if (num_cpu) {
-#if defined(LOONGSON3A)
+#if 0 //defined(LOONGSON3A)
     queue[0].sa = sa;
     queue[0].sb = sa + GEMM_OFFSET_A1 * 5;
 #else