forked from Imagelibrary/rtems
9964895866
Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
39 lines
843 B
C
39 lines
843 B
C
/**
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* @file
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* @ingroup sparc_bsp
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* @brief ERC32/LEON2 BSP Fatal_halt handler.
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*
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* COPYRIGHT (c) 2014.
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* Aeroflex Gaisler AB.
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <bsp.h>
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#ifdef BSP_POWER_DOWN_AT_FATAL_HALT
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/* Spin CPU on fatal error exit */
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void _CPU_Fatal_halt(uint32_t source, uint32_t error)
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{
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uint32_t level = sparc_disable_interrupts();
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__asm__ volatile ( "mov %0, %%g1 " : "=r" (level) : "0" (level) );
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while (1) ; /* loop forever */
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}
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#else
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/* return to debugger, simulator, hypervisor or similar by exiting
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* with an error code. g1=1, g2=FATAL_SOURCE, G3=error-code.
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*/
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void _CPU_Fatal_halt(uint32_t source, uint32_t error)
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{
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sparc_syscall_exit(source, error);
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}
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#endif
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