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34 lines
782 B
ArmAsm
34 lines
782 B
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 ceil
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* PROGRAMMER: Timo Kreuzer (timo.kreuzer@reactos.org)
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* Original implementation: dawncrow
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* SOURCE: MinGW-w64\mingw-w64-crt\math\ceil.S
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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 ceil
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vmrs r1, fpscr
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bic r0, r1, #0x00c00000
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orr r0, r0, #0x00400000 /* Round towards Plus Infinity */
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vmsr fpscr, r0
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vcvtr.s32.f64 s0, d0
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vcvt.f64.s32 d0, s0
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vmsr fpscr, r1
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bx lr
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LEAF_END ceil
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END
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/* EOF */
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