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- /*
- * 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 <jingwei.zhang@intel.com>
- * History:
- * 03-14-2016 Initial version. numerics svn rev. 12864
- */
- .file "lroundf_gen.c"
- .text
- ..TXTST0:
- # -- Begin lroundf
- .text
- .align 16,0x90
- .globl lroundf
- lroundf:
- # parameter 1: %xmm0
- ..B1.1:
- .cfi_startproc
- ..___tag_value_lroundf.1:
- ..L2:
- subq $24, %rsp
- .cfi_def_cfa_offset 32
- movss %xmm0, 16(%rsp)
- movq $0, (%rsp)
- movl $0, 8(%rsp)
- ..B1.2:
- stmxcsr 8(%rsp)
- movsd 16(%rsp), %xmm1
- xorpd %xmm2, %xmm2
- andl $-2, 8(%rsp)
- ldmxcsr 8(%rsp)
- cvtss2si %xmm1, %rax
- addss %xmm1, %xmm2
- movq %rax, (%rsp)
- stmxcsr 8(%rsp)
- ..B1.3:
- testb $1, 8(%rsp)
- jne ..B1.6
- ..B1.4:
- pxor %xmm2, %xmm2
- movq (%rsp), %rax
- cvtsi2ssq %rax, %xmm2
- movss 16(%rsp), %xmm1
- movaps %xmm1, %xmm0
- subss %xmm2, %xmm0
- andps .L_2il0floatpacket.1(%rip), %xmm0
- ucomiss .L_2il0floatpacket.0(%rip), %xmm0
- jp ..B1.5
- je ..B1.7
- ..B1.5:
- addq $24, %rsp
- .cfi_def_cfa_offset 8
- ret
- .cfi_def_cfa_offset 32
- ..B1.6:
- movq (%rsp), %rax
- addq $24, %rsp
- .cfi_def_cfa_offset 8
- ret
- .cfi_def_cfa_offset 32
- ..B1.7:
- pxor %xmm0, %xmm0
- comiss %xmm0, %xmm1
- jbe ..B1.10
- ..B1.8:
- comiss %xmm2, %xmm1
- jbe ..B1.5
- ..B1.9:
- incq %rax
- movq %rax, (%rsp)
- addq $24, %rsp
- .cfi_def_cfa_offset 8
- ret
- .cfi_def_cfa_offset 32
- ..B1.10:
- comiss %xmm1, %xmm2
- jbe ..B1.5
- ..B1.11:
- decq %rax
- movq %rax, (%rsp)
- addq $24, %rsp
- .cfi_def_cfa_offset 8
- ret
- .align 16,0x90
- .cfi_endproc
- .type lroundf,@function
- .size lroundf,.-lroundf
- .data
- # -- End lroundf
- .section .rodata, "a"
- .align 16
- .align 16
- .L_2il0floatpacket.1:
- .long 0x7fffffff,0x00000000,0x00000000,0x00000000
- .type .L_2il0floatpacket.1,@object
- .size .L_2il0floatpacket.1,16
- .align 4
- .L_2il0floatpacket.0:
- .long 0x3f000000
- .type .L_2il0floatpacket.0,@object
- .size .L_2il0floatpacket.0,4
- .data
- .section .note.GNU-stack, ""
- // -- Begin DWARF2 SEGMENT .eh_frame
- .section .eh_frame,"a",@progbits
- .eh_frame_seg:
- .align 1
- # End
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