Import Mbed OS hard-float snapshot

targets/TARGET_NUVOTON/TARGET_NANO100/device/TOOLCHAIN_GCC_ARM/NANO130.ld

@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2020, Nuvoton Technology Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+/*
+ * Nuvoton NANO130 GCC linker script file
+ */
+
+#include "../NANO100_mem.h"
+
+#if !defined(MBED_BOOT_STACK_SIZE)
+  #define MBED_BOOT_STACK_SIZE      0x400
+#endif
+
+StackSize = MBED_BOOT_STACK_SIZE;
+
+MEMORY
+{
+  VECTORS (rx)          : ORIGIN = MBED_APP_START, LENGTH = 0x400
+  FLASH (rx)            : ORIGIN = MBED_APP_START + 0x400, LENGTH = MBED_APP_SIZE - 0x400
+  RAM_INTERN (rwx)      : ORIGIN = MBED_RAM_APP_START, LENGTH = MBED_RAM_APP_SIZE
+}
+
+/**
+ * Must match cmsis_nvic.h
+ */
+__vector_size = 4 * (16 + 32);
+
+ 
+/* Linker script to place sections and symbol values. Should be used together
+ * with other linker script that defines memory regions FLASH and RAM.
+ * It references following symbols, which must be defined in code:
+ * Reset_Handler : Entry of reset handler
+ *
+ * It defines following symbols, which code can use without definition:
+ * __exidx_start
+ * __exidx_end
+ * __etext
+ * __data_start__
+ * __preinit_array_start
+ * __preinit_array_end
+ * __init_array_start
+ * __init_array_end
+ * __fini_array_start
+ * __fini_array_end
+ * __data_end__
+ * __bss_start__
+ * __bss_end__
+ * __end__
+ * end
+ * __HeapLimit
+ * __StackLimit
+ * __StackTop
+ * __stack
+ */
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+    .isr_vector :
+    {
+        __vector_table = .;
+        KEEP(*(.vector_table))
+         . = ALIGN(8);
+    } > VECTORS
+
+
+    .text :
+    {
+
+        *(.text*)
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+
+        /* .ctors */
+        *crtbegin.o(.ctors)
+        *crtbegin?.o(.ctors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+        *(SORT(.ctors.*))
+        *(.ctors)
+
+        /* .dtors */
+        *crtbegin.o(.dtors)
+        *crtbegin?.o(.dtors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+        *(SORT(.dtors.*))
+        *(.dtors)
+
+        *(.rodata*)
+
+        KEEP(*(.eh_frame*))
+    } > FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } > FLASH
+
+    .ARM.exidx :
+    {
+       __exidx_start = .;
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+       __exidx_end = .;
+    } > FLASH
+
+    /* .stack section doesn't contains any symbols. It is only
+     * used for linker to reserve space for the main stack section
+     * WARNING: .stack should come immediately after the last secure memory
+     * section.  This provides stack overflow detection. */
+    .stack (NOLOAD):
+    {
+        __StackLimit = .;
+        *(.stack*);
+        . += StackSize - (. - __StackLimit);
+    } > RAM_INTERN
+
+    /* Set stack top to end of RAM, and stack limit move down by
+     * size of stack_dummy section */
+    __StackTop = ADDR(.stack) + SIZEOF(.stack);
+    __StackLimit = ADDR(.stack);
+    PROVIDE(__stack = __StackTop);
+
+    .data :
+    {
+        PROVIDE( __etext = LOADADDR(.data) );
+
+        __data_start__ = .;
+        *(vtable)
+        *(.data*)
+
+        . = ALIGN(8);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+
+        . = ALIGN(8);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+
+        . = ALIGN(8);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+
+        /* All data end */
+        . = ALIGN(32);
+        __data_end__ = .;
+
+    } >RAM_INTERN AT>FLASH
+
+
+    .uninitialized (NOLOAD):
+    {
+        . = ALIGN(32);
+        __uninitialized_start = .;
+        *(.uninitialized)
+        KEEP(*(.keep.uninitialized))
+        . = ALIGN(32);
+        __uninitialized_end = .;
+    } > RAM_INTERN
+
+    .bss (NOLOAD):
+    {
+        __bss_start__ = .;
+        *(.bss*)
+        *(COMMON)
+        __bss_end__ = .;
+    } > RAM_INTERN
+
+    .heap (NOLOAD):
+    {
+        __end__ = .;
+        end = __end__;
+        *(.heap*);
+        . += (ORIGIN(RAM_INTERN) + LENGTH(RAM_INTERN) - .);
+        __HeapLimit = .;
+    } > RAM_INTERN
+    PROVIDE(__heap_size = SIZEOF(.heap));
+    PROVIDE(__mbed_sbrk_start = ADDR(.heap));
+    PROVIDE(__mbed_krbs_start = ADDR(.heap) + SIZEOF(.heap));
+    
+}