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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 "fdim_gen.c"
- .text
- ..TXTST0:
- # -- Begin fdim
- .text
- .align 16,0x90
- .globl fdim
- fdim:
- # parameter 1: %xmm0
- # parameter 2: %xmm1
- ..B1.1:
- .cfi_startproc
- ..___tag_value_fdim.1:
- ..L2:
- movsd %xmm0, -16(%rsp)
- movsd %xmm1, -8(%rsp)
- movzwl -10(%rsp), %edx
- andl $32752, %edx
- movzwl -2(%rsp), %eax
- andl $32752, %eax
- shrl $4, %edx
- shrl $4, %eax
- cmpl $2047, %edx
- je ..B1.14
- ..B1.2:
- cmpl $2047, %eax
- je ..B1.11
- ..B1.3:
- movsd -16(%rsp), %xmm0
- movsd -8(%rsp), %xmm2
- comisd %xmm2, %xmm0
- jbe ..B1.10
- ..B1.4:
- cmpl $2047, %edx
- je ..B1.8
- ..B1.5:
- cmpl $2047, %eax
- je ..B1.8
- ..B1.6:
- cmpl $2046, %edx
- je ..B1.9
- ..B1.7:
- cmpl $2046, %eax
- je ..B1.9
- ..B1.8:
- subsd %xmm2, %xmm0
- ret
- ..B1.9:
- movsd .L_2il0floatpacket.0(%rip), %xmm1
- mulsd %xmm1, %xmm0
- mulsd %xmm1, %xmm2
- subsd %xmm2, %xmm0
- movsd %xmm0, -24(%rsp)
- movsd -24(%rsp), %xmm0
- mulsd .L_2il0floatpacket.1(%rip), %xmm0
- ret
- ..B1.10:
- lea _zeros(%rip), %rax
- movsd (%rax), %xmm0
- ret
- ..B1.11:
- testl $1048575, -4(%rsp)
- jne ..B1.13
- ..B1.12:
- cmpl $0, -8(%rsp)
- je ..B1.3
- ..B1.13:
- movsd -8(%rsp), %xmm0
- ret
- ..B1.14:
- testl $1048575, -12(%rsp)
- jne ..B1.16
- ..B1.15:
- cmpl $0, -16(%rsp)
- je ..B1.2
- ..B1.16:
- movsd -16(%rsp), %xmm0
- ret
- .align 16,0x90
- .cfi_endproc
- .type fdim,@function
- .size fdim,.-fdim
- .data
- # -- End fdim
- .section .rodata, "a"
- .align 8
- .align 8
- .L_2il0floatpacket.0:
- .long 0x00000000,0x3fe00000
- .type .L_2il0floatpacket.0,@object
- .size .L_2il0floatpacket.0,8
- .align 8
- .L_2il0floatpacket.1:
- .long 0x00000000,0x40000000
- .type .L_2il0floatpacket.1,@object
- .size .L_2il0floatpacket.1,8
- .align 4
- _zeros:
- .long 0
- .long 0
- .long 0
- .long 2147483648
- .type _zeros,@object
- .size _zeros,16
- .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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