diff options
Diffstat (limited to 'cpukit/score/cpu/nios2/nios2-context-volatile-clobber.S')
| -rw-r--r-- | cpukit/score/cpu/nios2/nios2-context-volatile-clobber.S | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/cpukit/score/cpu/nios2/nios2-context-volatile-clobber.S b/cpukit/score/cpu/nios2/nios2-context-volatile-clobber.S new file mode 100644 index 0000000000..7b484e7cd4 --- /dev/null +++ b/cpukit/score/cpu/nios2/nios2-context-volatile-clobber.S @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H + #include "config.h" +#endif + +#include <rtems/asm.h> + + .set noat + .section .text + + .global _CPU_Context_volatile_clobber + +_CPU_Context_volatile_clobber: + + subi at, r4, 11 + subi r2, r4, 12 + subi r3, r4, 13 + subi r5, r4, 1 + subi r6, r4, 2 + subi r7, r4, 3 + subi r8, r4, 4 + subi r9, r4, 5 + subi r10, r4, 6 + subi r11, r4, 7 + subi r12, r4, 8 + subi r13, r4, 9 + subi r14, r4, 10 + subi r15, r4, 11 + ret |