/* * 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 "remainder.c" .text ..TXTST0: # -- Begin remainder .text .align 16,0x90 .globl remainder remainder: # parameter 1: 8 + %ebp # parameter 2: 16 + %ebp ..B1.1: ..L1: pushl %ebp movl %esp, %ebp andl $-16, %esp subl $16, %esp movzwl 22(%ebp), %ecx andl $32752, %ecx shrl $4, %ecx call ..L2 ..L2: popl %eax lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%eax), %eax testl %ecx, %ecx jne ..B1.4 ..B1.2: testl $1048575, 20(%ebp) jne ..B1.4 ..B1.3: cmpl $0, 16(%ebp) je ..B1.9 ..B1.4: movzwl 14(%ebp), %edx andl $32752, %edx shrl $4, %edx cmpl $2047, %edx je ..B1.28 ..B1.5: cmpl $2047, %ecx je ..B1.14 ..B1.7: fldl 16(%ebp) fldl 8(%ebp) .L_2TAG_PACKET_0.0.2: fprem1 fstsw %ax sahf jp .L_2TAG_PACKET_0.0.2 fstp %st(1) fstpl (%esp) ..B1.8: fldl (%esp) movl %ebp, %esp popl %ebp ret ..B1.9: movzwl 14(%ebp), %edx andl $32752, %edx cmpl $32752, %edx je ..B1.11 ..B1.10: fldl _infs@GOTOFF(%eax) fmull _zeros@GOTOFF(%eax) fstl (%esp) movl %ebp, %esp popl %ebp ret ..B1.11: testl $1048575, 12(%ebp) jne ..B1.13 ..B1.12: cmpl $0, 8(%ebp) je ..B1.10 ..B1.13: fldl 8(%ebp) faddl 16(%ebp) fstl (%esp) movl %ebp, %esp popl %ebp ret ..B1.14: testl $1048575, 20(%ebp) jne ..B1.19 ..B1.15: cmpl $0, 16(%ebp) jne ..B1.19 ..B1.16: cmpl $2047, %edx je ..B1.25 ..B1.17: cmpl $2047, %ecx je ..B1.20 jmp ..B1.7 ..B1.19: fldl 8(%ebp) faddl 16(%ebp) movl %ebp, %esp popl %ebp ret ..B1.20: testl $1048575, 20(%ebp) jne ..B1.7 ..B1.21: cmpl $0, 16(%ebp) jne ..B1.7 ..B1.22: fldl 8(%ebp) movl %ebp, %esp popl %ebp ret ..B1.25: testl $1048575, 12(%ebp) jne ..B1.17 ..B1.26: cmpl $0, 8(%ebp) jne ..B1.17 ..B1.27: fldl _infs@GOTOFF(%eax) fmull _zeros@GOTOFF(%eax) movl %ebp, %esp popl %ebp ret ..B1.28: testl $1048575, 12(%ebp) jne ..B1.19 ..B1.29: cmpl $0, 8(%ebp) jne ..B1.19 ..B1.30: cmpl $2047, %ecx je ..B1.14 jmp ..B1.16 .align 16,0x90 .type remainder,@function .size remainder,.-remainder .data # -- End remainder .section .rodata, "a" .align 4 .align 4 _infs: .long 0 .long 2146435072 .long 0 .long 4293918720 .type _infs,@object .size _infs,16 .align 4 _zeros: .long 0 .long 0 .long 0 .long 2147483648 .type _zeros,@object .size _zeros,16 .data .section .note.GNU-stack, "" # End .globl drem .equ drem, remainder