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| author | Gedare Bloom <gedare@rtems.org> | 2016-01-08 16:28:45 -0500 |
|---|---|---|
| committer | Gedare Bloom <gedare@rtems.org> | 2016-03-03 16:36:30 -0500 |
| commit | 505dc617c82718f54e954890f279d10bab963305 (patch) | |
| tree | 47766fad70a894cd8afe68b5bac996ecf9785525 /c/src/lib/libbsp/i386/pc386/startup | |
| parent | i386: remove redundant CPP defines (diff) | |
| download | rtems-505dc617c82718f54e954890f279d10bab963305.tar.bz2 | |
i386: relocate fatal halt to bsp layer
Diffstat (limited to 'c/src/lib/libbsp/i386/pc386/startup')
| -rw-r--r-- | c/src/lib/libbsp/i386/pc386/startup/bsp_fatal_halt.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/startup/bsp_fatal_halt.c b/c/src/lib/libbsp/i386/pc386/startup/bsp_fatal_halt.c new file mode 100644 index 0000000000..c9830f6bac --- /dev/null +++ b/c/src/lib/libbsp/i386/pc386/startup/bsp_fatal_halt.c @@ -0,0 +1,20 @@ +/** + * COPYRIGHT (c) 2016. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include <bsp.h> + +void _CPU_Fatal_halt(uint32_t source, uint32_t error) +{ + uint32_t _error_lvalue = ( _error ); + __asm__ volatile ( + "cli ; movl %0,%%eax ; hlt" + : "=r" ((_error_lvalue)) + : "0" ((_error_lvalue)) + ); +} |