adding dependencies

2022-10-10 12:39:30 +01:00
parent 0e8e1e4db6
commit 2327ae7aab
867 changed files with 137599 additions and 0 deletions
@@ -0,0 +1,196 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
+ * Copyright (C) 2013 Frantisek Burian <BuFran@seznam.cz>
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Generic linker script for all targets using libopencm3. */
+
+/* Enforce emmition of the vector table. */
+EXTERN(vector_table)
+
+/* Define the entry point of the output file. */
+ENTRY(reset_handler)
+
+/* Define memory regions. */
+MEMORY
+{
+	/* RAM is always used */
+	ram (rwx) : ORIGIN = _RAM_OFF, LENGTH = _RAM
+
+#if defined(_ROM)
+	rom (rx) : ORIGIN = _ROM_OFF, LENGTH = _ROM
+#endif
+#if defined(_ROM1)
+	rom1 (rx) : ORIGIN = _ROM1_OFF, LENGTH = _ROM1
+#endif
+#if defined(_ROM2)
+	rom2 (rx) : ORIGIN = _ROM2_OFF, LENGTH = _ROM2
+#endif
+#if defined(_RAM1)
+	ram1 (rwx) : ORIGIN = _RAM1_OFF, LENGTH = _RAM1
+#endif
+#if defined(_RAM2)
+	ram2 (rwx) : ORIGIN = _RAM2_OFF, LENGTH = _RAM2
+#endif
+#if defined(_RAM3)
+	ram3 (rwx) : ORIGIN = _RAM3_OFF, LENGTH = _RAM3
+#endif
+#if defined(_CCM)
+	ccm (rwx) : ORIGIN = _CCM_OFF, LENGTH = _CCM
+#endif
+#if defined(_EEP)
+	eep (r) : ORIGIN = _EEP_OFF, LENGTH = _EEP
+#endif
+#if defined(_XSRAM)
+	xsram (rw) : ORIGIN = _XSRAM_OFF, LENGTH = _XSRAM
+#endif
+#if defined(_XDRAM)
+	xdram (rw) : ORIGIN = _XDRAM_OFF, LENGTH = _XDRAM
+#endif
+#if defined(_NFCRAM)
+	nfcram (rw) : ORIGIN _NFCRAM_OFF, LENGTH = _NFCRAM
+#endif
+}
+
+/* Define sections. */
+SECTIONS
+{
+	.text : {
+		*(.vectors)	/* Vector table */
+		*(.text*)	/* Program code */
+		. = ALIGN(4);
+		*(.rodata*)	/* Read-only data */
+		. = ALIGN(4);
+	} >rom
+
+	/* C++ Static constructors/destructors, also used for
+	 * __attribute__((constructor)) and the likes.
+	 */
+	.preinit_array : {
+		. = ALIGN(4);
+		__preinit_array_start = .;
+		KEEP (*(.preinit_array))
+		__preinit_array_end = .;
+	} >rom
+	.init_array : {
+		. = ALIGN(4);
+		__init_array_start = .;
+		KEEP (*(SORT(.init_array.*)))
+		KEEP (*(.init_array))
+		__init_array_end = .;
+	} >rom
+	.fini_array : {
+		. = ALIGN(4);
+		__fini_array_start = .;
+		KEEP (*(.fini_array))
+		KEEP (*(SORT(.fini_array.*)))
+		__fini_array_end = .;
+	} >rom
+
+	/*
+	 * Another section used by C++ stuff, appears when using newlib with
+	 * 64bit (long long) printf support
+	 */
+	.ARM.extab : {
+		*(.ARM.extab*)
+	} >rom
+	.ARM.exidx : {
+		__exidx_start = .;
+		*(.ARM.exidx*)
+		__exidx_end = .;
+	} >rom
+
+	. = ALIGN(4);
+	_etext = .;
+
+	.data : {
+		_data = .;
+		*(.data*)	/* Read-write initialized data */
+		. = ALIGN(4);
+		_edata = .;
+	} >ram AT >rom
+	_data_loadaddr = LOADADDR(.data);
+
+	.bss : {
+		*(.bss*)	/* Read-write zero initialized data */
+		*(COMMON)
+		. = ALIGN(4);
+		_ebss = .;
+	} >ram
+
+#if defined(_CCM)
+	.ccm : {
+		*(.ccmram*)
+		. = ALIGN(4);
+	} >ccm
+#endif
+
+#if defined(_RAM1)
+	.ram1 : {
+		*(.ram1*)
+		. = ALIGN(4);
+	} >ram1
+#endif
+
+#if defined(_RAM2)
+	.ram2 : {
+		*(.ram2*)
+		. = ALIGN(4);
+	} >ram2
+#endif
+
+#if defined(_RAM3)
+	.ram3 : {
+		*(.ram3*)
+		. = ALIGN(4);
+	} >ram3
+#endif
+
+#if defined(_XSRAM)
+	.xsram : {
+		*(.xsram*)
+		. = ALIGN(4);
+	} >xsram
+#endif
+
+#if defined(_XDRAM)
+	.xdram : {
+		*(.xdram*)
+		. = ALIGN(4);
+	} >xdram
+#endif
+
+#if defined(_NFCRAM)
+	.nfcram : {
+		*(.nfcram*)
+		. = ALIGN(4);
+	} >nfcram
+#endif
+
+	/*
+	 * The .eh_frame section appears to be used for C++ exception handling.
+	 * You may need to fix this if you're using C++.
+	 */
+	/DISCARD/ : { *(.eh_frame) }
+
+	. = ALIGN(4);
+	end = .;
+}
+
+PROVIDE(_stack = ORIGIN(ram) + LENGTH(ram));
+