/* * 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 "nextafter_wmt.c" .text ..TXTST0: # -- Begin static_func .text .align 16,0x90 static_func: ..B1.1: ..L1: call ..L2 ..L2: popl %eax lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%eax), %eax lea static_const_table@GOTOFF(%eax), %eax ret .align 16,0x90 .type static_func,@function .size static_func,.-static_func .data # -- End static_func .text # -- Begin nextafter .text .align 16,0x90 .globl nextafter nextafter: # parameter 1: 8 + %ebp # parameter 2: 16 + %ebp ..B2.1: ..L3: ..B2.2: pushl %ebp movl %esp, %ebp subl $104, %esp movl %ebx, 40(%esp) call static_func movl %eax, %ebx movsd 112(%esp), %xmm0 movsd 120(%esp), %xmm1 ucomisd %xmm1, %xmm0 jp .L_2TAG_PACKET_0.0.3 je .L_2TAG_PACKET_1.0.3 cmpltsd %xmm0, %xmm1 comisd (%ebx), %xmm0 je .L_2TAG_PACKET_2.0.3 xorpd %xmm0, %xmm1 paddq 48(%ebx), %xmm0 psrlq $63, %xmm1 psllq $1, %xmm1 psubq %xmm1, %xmm0 pextrw $3, %xmm0, %eax andl $32767, %eax subl $16, %eax cmpl $32736, %eax jae .L_2TAG_PACKET_3.0.3 movsd %xmm0, (%esp) fldl (%esp) jmp .L_2TAG_PACKET_4.0.3 .L_2TAG_PACKET_0.0.3: movsd %xmm1, (%esp) fldl (%esp) movsd %xmm0, (%esp) faddl (%esp) jmp .L_2TAG_PACKET_4.0.3 .L_2TAG_PACKET_1.0.3: movsd %xmm1, (%esp) fldl (%esp) jmp .L_2TAG_PACKET_4.0.3 .L_2TAG_PACKET_2.0.3: movsd 16(%ebx), %xmm0 andpd 32(%ebx), %xmm1 orpd %xmm1, %xmm0 jmp .L_2TAG_PACKET_5.0.3 .L_2TAG_PACKET_3.0.3: testl %eax, %eax jns .L_2TAG_PACKET_6.0.3 .L_2TAG_PACKET_5.0.3: movsd 80(%ebx), %xmm1 mulsd %xmm1, %xmm1 movsd %xmm0, (%esp) subl $32, %esp lea 112(%esp), %eax movl %eax, (%esp) lea 120(%esp), %eax movl %eax, 4(%esp) lea 32(%esp), %eax movl %eax, 8(%esp) movl $268, %eax movl %eax, 12(%esp) call __libm_error_support addl $32, %esp fldl (%esp) jmp .L_2TAG_PACKET_4.0.3 .L_2TAG_PACKET_6.0.3: movsd 64(%ebx), %xmm1 mulsd %xmm1, %xmm1 movsd %xmm0, (%esp) subl $32, %esp lea 112(%esp), %eax movl %eax, (%esp) lea 120(%esp), %eax movl %eax, 4(%esp) lea 32(%esp), %eax movl %eax, 8(%esp) movl $154, %eax movl %eax, 12(%esp) call __libm_error_support addl $32, %esp fldl (%esp) jmp .L_2TAG_PACKET_4.0.3 .L_2TAG_PACKET_4.0.3: movl 40(%esp), %ebx movl %ebp, %esp popl %ebp ret ..B2.3: .align 16,0x90 .type nextafter,@function .size nextafter,.-nextafter .data # -- End nextafter .text # -- Begin __libm_error_support .text .align 16,0x90 __libm_error_support: # parameter 1: 4 + %esp # parameter 2: 8 + %esp # parameter 3: 12 + %esp # parameter 4: 16 + %esp ..B3.1: ..L4: ret .align 16,0x90 .type __libm_error_support,@function .size __libm_error_support,.-__libm_error_support .data # -- End __libm_error_support .section .rodata, "a" .align 16 .align 16 static_const_table: .long 0 .long 0 .long 0 .long 0 .long 1 .long 0 .long 0 .long 0 .long 0 .long 2147483648 .long 0 .long 2147483648 .long 1 .long 0 .long 1 .long 0 .long 0 .long 2121269248 .long 1 .long 0 .long 0 .long 24117248 .long 1 .long 0 .type static_const_table,@object .size static_const_table,96 .data .section .note.GNU-stack, "" # End