forked from KolibriOS/kolibrios
Magomed Kostoev (mkostoevr)
1f4d74f500
git-svn-id: svn://kolibrios.org@8622 a494cfbc-eb01-0410-851d-a64ba20cac60
25 lines
340 B
ArmAsm
25 lines
340 B
ArmAsm
/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
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#include "libc/asm.h"
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MK_C_SYM(floor)
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pushl %ebp
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movl %esp,%ebp
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subl $8,%esp
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fstcw -4(%ebp)
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fwait
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movw -4(%ebp),%ax
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andw $0xf3ff,%ax
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orw $0x0400,%ax
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movw %ax,-2(%ebp)
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fldcw -2(%ebp)
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fldl 8(%ebp)
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frndint
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fldcw -4(%ebp)
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movl %ebp,%esp
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popl %ebp
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ret
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