adjust root folder

2019-10-08 23:47:53 -05:00
parent b6fc50ddea
commit a42e8f507c
1258 changed files with 26 additions and 214 deletions
@@ -0,0 +1,121 @@
+/**
+ * \file
+ *
+ * \brief Assembler abstraction layer: GNU Assembler specifics
+ *
+ * Copyright (c) 2009 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ *
+ */
+#ifndef ASSEMBLER_GAS_H_INCLUDED
+#define ASSEMBLER_GAS_H_INCLUDED
+
+#ifndef __DOXYGEN__
+
+	/* IAR doesn't accept dots in macro names */
+	.macro  ld_addr, reg, sym
+	lda.w   \reg, \sym
+	.endm
+
+	/* Define a function \a name that is either globally visible or only
+	 * file-local.
+	 */
+	.macro gas_begin_func name, is_public
+		.if \is_public
+		.global \name
+		.endif
+		.section .text.\name, "ax", @progbits
+		.type \name, @function
+	\name :
+	.endm
+
+	/* Define a function \a name that is either globally visible or only
+	 * file-local in a given segment.
+	 */
+	.macro gas_begin_func_segm name, is_public, segment
+		.if \is_public
+		.global \name
+		.endif
+		.section .\segment, "ax", @progbits
+		.type \name, @function
+	\name :
+	.endm
+
+	/* Define \a name as a weak alias for the function \a strong_name */
+	.macro gas_weak_function_alias name, strong_name
+	.global \name
+	.weak   \name
+	.type   \name, @function
+	.set    \name, \strong_name
+	.endm
+
+	/* Define a weak function called \a name */
+	.macro gas_weak_function name
+	.weak   \name
+	gas_begin_func \name 1
+	.endm
+
+#define REPEAT(count)           .rept   count
+#define END_REPEAT()            .endr
+#define FILL_BYTES(count)       .fill   count
+#define SET_LOC(offset)         .org    offset
+#define L(name)                 .L##name
+#define EXTERN_SYMBOL(name)
+
+#define TEXT_SECTION(name)                              \
+	.section name, "ax", @progbits
+#define RODATA_SECTION(name)                            \
+	.section name, "a", @progbits
+#define DATA_SECTION(name)                              \
+	.section name, "aw", @progbits
+#define BSS_SECTION(name)                               \
+	.section name, "aw", @nobits
+
+#define FUNCTION(name) gas_begin_func name 0
+#define PUBLIC_FUNCTION(name)   gas_begin_func name 1
+#define PUBLIC_FUNCTION_SEGMENT(name, segment)          \
+	gas_begin_func_segm name 1 segment
+#define WEAK_FUNCTION(name) gas_weak_function name
+#define WEAK_FUNCTION_ALIAS(name, strong_name) \
+	gas_weak_function_alias name strong_name
+#define END_FUNC(name)                                  \
+	.size   name, . - name
+
+#define END_FILE()
+
+#endif /* __DOXYGEN__ */
+
+#endif /* ASSEMBLER_GAS_H_INCLUDED */