[BEETLE] Add support for GCC ARM exporter

This patch adds support for GCC ARM exporter to the Beetle Target.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>

Author: fvincenzo

tools/export/gcc_arm_arm_beetle_soc.tmpl

@@ -0,0 +1 @@
+{% extends "gcc_arm_common.tmpl" %}

tools/export/gccarm.py

@@ -115,6 +115,7 @@ class GccArm(Exporter):
         'SAMD21G18A',
         'SAML21J18A',
         'SAMG55J19',
+        'ARM_BEETLE_SOC',
     ]
 
     DOT_IN_RELATIVE_PATH = True

tools/toolchains/gcc.py

@@ -175,7 +175,7 @@ def compile(self, cc, source, object, includes):
         cmd.extend(self.get_dep_option(object))
 
         cmd.extend(["-o", object, source])
-        
+
         # Call cmdline hook
         cmd = self.hook.get_cmdline_compiler(cmd)
 
@@ -194,13 +194,13 @@ def link(self, output, objects, libraries, lib_dirs, mem_map):
             name, _ = splitext(basename(l))
             libs.append("-l%s" % name[3:])
         libs.extend(["-l%s" % l for l in self.sys_libs])
-        
+
         # Build linker command
         map_file = splitext(output)[0] + ".map"
         cmd = self.ld + ["-o", output, "-Wl,-Map=%s" % map_file] + objects + ["-Wl,--start-group"] + libs + ["-Wl,--end-group"]
         if mem_map:
             cmd.extend(['-T', mem_map])
-            
+
         for L in lib_dirs:
             cmd.extend(['-L', L])
         cmd.extend(libs)
@@ -215,7 +215,7 @@ def link(self, output, objects, libraries, lib_dirs, mem_map):
             cmd_list = []
             for c in cmd[1:]:
                 if c:
-                    cmd_list.append(('"%s"' % c) if not c.startswith('-') else c)   
+                    cmd_list.append(('"%s"' % c) if not c.startswith('-') else c)
             string = " ".join(cmd_list).replace("\\", "/")
             f.write(string)
 
@@ -228,7 +228,7 @@ def archive(self, objects, lib_path):
         with open(archive_files, "wb") as f:
             o_list = []
             for o in objects:
-                o_list.append('"%s"' % o)                    
+                o_list.append('"%s"' % o)
             string = " ".join(o_list).replace("\\", "/")
             f.write(string)
 
@@ -268,7 +268,7 @@ def __init__(self, target, options=None, notify=None, macros=None, silent=False,
             self.cc += ["-DMBED_RTOS_SINGLE_THREAD"]
             self.cppc += ["-DMBED_RTOS_SINGLE_THREAD"]
 
-        if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368"]:
+        if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368", "ARM_BEETLE_SOC"]:
             self.ld.extend(["-u _printf_float", "-u _scanf_float"])
         elif target.name in ["RZ_A1H", "VK_RZ_A1H", "ARCH_MAX", "DISCO_F407VG", "DISCO_F429ZI", "DISCO_F469NI", "NUCLEO_F401RE", "NUCLEO_F410RB", "NUCLEO_F411RE", "NUCLEO_F446RE", "ELMO_F411RE", "MTS_MDOT_F411RE", "MTS_DRAGONFLY_F411RE", "DISCO_F746NG"]:
             self.ld.extend(["-u_printf_float", "-u_scanf_float"])
@@ -291,4 +291,3 @@ def __init__(self, target, options=None, notify=None, macros=None, silent=False,
         if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368"]:
             self.ld.extend(["-u _printf_float", "-u _scanf_float"])
         self.ld += ["-nostdlib"]
-