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https://github.com/brain-hackers/u-boot-brain
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
29 lines
791 B
C
29 lines
791 B
C
/* Assembler macros for SPARC
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*
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* (C) Copyright 2007, taken from linux asm-sparc/asmmacro.h
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* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __SPARC_ASMMACRO_H__
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#define __SPARC_ASMMACRO_H__
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#include <config.h>
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/* All trap entry points _must_ begin with this macro or else you
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* lose. It makes sure the kernel has a proper window so that
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* c-code can be called.
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*/
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#define SAVE_ALL_HEAD \
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sethi %hi(trap_setup+(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)), %l4; \
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jmpl %l4 + %lo(trap_setup+(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)), %l6;
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#define SAVE_ALL \
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SAVE_ALL_HEAD \
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nop;
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/* All traps low-level code here must end with this macro. */
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#define RESTORE_ALL b ret_trap_entry; clr %l6;
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#endif
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