[lwP] mv riscv/virt64 to riscv/rv64

components/lwp/SConscript

@@ -5,24 +5,32 @@ cwd     = GetCurrentDir()
 src     = []
 CPPPATH = [cwd]
 
-support_arch  = {"arm": ["cortex-m3", "cortex-m4", "cortex-m7", "arm926", "cortex-a"],"aarch64":["cortex-a"],"risc-v": ["virt64", "c906"]}
+support_arch  = {"arm": ["cortex-m3", "cortex-m4", "cortex-m7", "arm926", "cortex-a"],"aarch64":["cortex-a"],"risc-v": ["rv64"]}
 platform_file = {'armcc': 'rvds.S', 'gcc': 'gcc.S', 'iar': 'iar.S'}
 
+platform = rtconfig.PLATFORM
+arch     = rtconfig.ARCH
+cpu      = rtconfig.CPU
+
+# fix the cpu for risc-v
+if arch == 'risc-v':
+    rv64 = ['virt64', 'c906']
+    if cpu in rv64:
+        cpu = 'rv64'
+
 if GetDepend('LWP_UNIX98_PTY'):
     print("LWP_UNIX98_PTY")
-    # src += ['unix98pty/lwp_ptmx.c', 'unix98pty/lwp_pts.c']
     src += Glob('unix98pty/*.c') 
     CPPPATH += ['unix98pty/']
 
-if rtconfig.PLATFORM in platform_file.keys(): # support platforms
-    if rtconfig.ARCH in support_arch.keys() and rtconfig.CPU in support_arch[rtconfig.ARCH]:
-        # arch/arm/cortex-m7/lwp_gcc.S
-        asm_path = 'arch/' + rtconfig.ARCH + '/' + rtconfig.CPU + '/*_' + platform_file[rtconfig.PLATFORM]
-        arch_common = 'arch/' + rtconfig.ARCH + '/' + 'common/*.c'
+if platform in platform_file.keys(): # support platforms
+    if arch in support_arch.keys() and cpu in support_arch[arch]:
+        asm_path = 'arch/' + arch + '/' + cpu + '/*_' + platform_file[platform]
+        arch_common = 'arch/' + arch + '/' + 'common/*.c'
         src += Glob('*.c') + Glob(asm_path) + Glob(arch_common)
-        src += Glob('arch/' + rtconfig.ARCH + '/' + rtconfig.CPU + '/*.c')
+        src += Glob('arch/' + arch + '/' + cpu + '/*.c')
         CPPPATH = [cwd]
-        CPPPATH += ['arch/' + rtconfig.ARCH + '/' + rtconfig.CPU]
+        CPPPATH += ['arch/' + arch + '/' + cpu]
 
 group = DefineGroup('lwP', src, depend = ['RT_USING_LWP'], CPPPATH = CPPPATH)