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Diffstat (limited to 'FreeRTOS/Demo/AVR_ATmega328PB_Xplained_mini_GCC/RTOSDemo/utils/assembler/gas.h')
-rw-r--r-- | FreeRTOS/Demo/AVR_ATmega328PB_Xplained_mini_GCC/RTOSDemo/utils/assembler/gas.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/AVR_ATmega328PB_Xplained_mini_GCC/RTOSDemo/utils/assembler/gas.h b/FreeRTOS/Demo/AVR_ATmega328PB_Xplained_mini_GCC/RTOSDemo/utils/assembler/gas.h new file mode 100644 index 000000000..21b3dd652 --- /dev/null +++ b/FreeRTOS/Demo/AVR_ATmega328PB_Xplained_mini_GCC/RTOSDemo/utils/assembler/gas.h @@ -0,0 +1,127 @@ +/** + * \file gas.h + * + * \brief Assembler abstraction layer: GNU Assembler specifics + * + * + * Copyright (C) 2016 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__ + +/* clang-format off */ + + /* 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() + +/* clang-format on */ + +#endif /* __DOXYGEN__ */ + +#endif /* ASSEMBLER_GAS_H_INCLUDED */ |