/* * Math library * * Copyright (C) 2016 Intel Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * Author Name * History: * 03-14-2016 Initial version. numerics svn rev. 12864 */ .file "truncf.c" .text ..TXTST0: # -- Begin truncf .text .align 16,0x90 .globl truncf truncf: # parameter 1: %xmm0 ..B1.1: .cfi_startproc ..___tag_value_truncf.1: ..L2: movd %xmm0, %edx movss %xmm0, -8(%rsp) movl %edx, %ecx andl $2147483647, %ecx addl $-1065353216, %ecx cmpl $192937984, %ecx jb ..B1.5 ..B1.2: testl %ecx, %ecx jl ..B1.6 ..B1.4: ret ..B1.5: shrl $23, %ecx movl $-1, %eax negl %ecx addl $23, %ecx shll %cl, %eax andl %eax, %edx movl %edx, -8(%rsp) movss -8(%rsp), %xmm0 ret ..B1.6: andl $-2147483648, %edx movl %edx, -8(%rsp) movss -8(%rsp), %xmm0 ret .align 16,0x90 .cfi_endproc .type truncf,@function .size truncf,.-truncf .data # -- End truncf .data .section .note.GNU-stack, "" // -- Begin DWARF2 SEGMENT .eh_frame .section .eh_frame,"a",@progbits .eh_frame_seg: .align 1 # End