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65 lines
1.4 KiB
ArmAsm
65 lines
1.4 KiB
ArmAsm
/*
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* COPYRIGHT: BSD - See COPYING.ARM in the top level directory
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* PROJECT: ReactOS CRT library
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* PURPOSE: Implementation of _setjmp / longjmp
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* PROGRAMMER: Timo Kreuzer (timo.kreuzer@reactos.org)
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*/
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/* INCLUDES ******************************************************************/
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#include <kxarm.h>
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/* CODE **********************************************************************/
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TEXTAREA
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LEAF_ENTRY _setjmpex
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/* Store r1 (->Frame) and r4 - r11 */
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stmia r0!, {r1,r4-r11}
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/* Store sp (->Sp), lr (->Pc), fp (->Fpscr) */
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mov r1, sp
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stmia r0!, {r1,lr,fp}
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/* Store NEON registers */
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vst1.64 {d0}, [r0]!
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vst1.64 {d1}, [r0]!
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vst1.64 {d2}, [r0]!
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vst1.64 {d3}, [r0]!
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vst1.64 {d4}, [r0]!
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vst1.64 {d5}, [r0]!
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vst1.64 {d6}, [r0]!
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vst1.64 {d7}, [r0]!
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/* Return 0 */
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mov r0, #0
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bx lr
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LEAF_END _setjmpex
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IMPORT _setjmp, WEAK _setjmpex
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IMPORT setjmp, WEAK _setjmpex
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LEAF_ENTRY longjmp
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ldmia r0!, {r1,r4-r11}
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ldmia r0!, {r1,lr,fp}
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mov sp, r1
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/* Load NEON registers */
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vld1.64 {d0}, [r0]!
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vld1.64 {d1}, [r0]!
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vld1.64 {d2}, [r0]!
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vld1.64 {d3}, [r0]!
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vld1.64 {d4}, [r0]!
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vld1.64 {d5}, [r0]!
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vld1.64 {d6}, [r0]!
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vld1.64 {d7}, [r0]!
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/* Return 1 */
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mov r0, #1
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bx lr
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LEAF_END longjmp
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END
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/* EOF */
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