/* * 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 "nexttowardf_gen.c" .text ..TXTST0: # -- Begin nexttowardf .text .align 16,0x90 .globl nexttowardf nexttowardf: # parameter 1: %xmm0 # parameter 2: 8 + %rsp ..B1.1: .cfi_startproc ..___tag_value_nexttowardf.1: ..L2: movss %xmm0, -16(%rsp) movzwl -14(%rsp), %eax andl $32640, %eax cmpl $32640, %eax je ..B1.22 ..B1.2: movzwl 16(%rsp), %esi andl $32767, %esi cmpl $32767, %esi je ..B1.20 ..B1.3: flds -16(%rsp) fldt 8(%rsp) fucomi %st(1), %st jp ..B1.4 je ..B1.23 ..B1.4: fstp %st(0) movl -16(%rsp), %ecx testl $2147483647, %ecx je ..B1.19 ..B1.5: fstpt -24(%rsp) movb -15(%rsp), %dl movb 17(%rsp), %al andb $-128, %dl andb $-128, %al shrb $7, %dl shrb $7, %al cmpb %dl, %al jne ..B1.11 ..B1.6: movzwl -16(%rsp), %eax andl $32767, %eax cmpl %esi, %eax jg ..B1.11 ..B1.7: jne ..B1.12 ..B1.8: movl -20(%rsp), %eax movl 12(%rsp), %edx cmpl %edx, %eax ja ..B1.11 ..B1.9: jne ..B1.12 ..B1.10: movl -24(%rsp), %eax cmpl 8(%rsp), %eax jbe ..B1.12 ..B1.11: decl %ecx movl %ecx, -24(%rsp) jmp ..B1.13 ..B1.12: incl %ecx movl %ecx, -24(%rsp) ..B1.13: andl $2147483647, %ecx lea -8388608(%rcx), %eax cmpl $2130706432, %eax jb ..B1.18 ..B1.14: cmpl $8388608, %ecx jae ..B1.16 ..B1.15: movss .L_2il0floatpacket.0(%rip), %xmm1 movss %xmm1, -8(%rsp) movss -8(%rsp), %xmm0 mulss %xmm0, %xmm1 movss -24(%rsp), %xmm0 movss %xmm1, -8(%rsp) ret ..B1.16: movss .L_2il0floatpacket.1(%rip), %xmm0 movss %xmm0, -8(%rsp) movss -8(%rsp), %xmm1 mulss %xmm0, %xmm1 movss -24(%rsp), %xmm0 movss %xmm1, -8(%rsp) ..B1.17: ret ..B1.18: movss -24(%rsp), %xmm0 ret ..B1.19: fstp %st(0) movb 17(%rsp), %al lea _smallest_value_32(%rip), %rdx andb $-128, %al movss .L_2il0floatpacket.0(%rip), %xmm0 movss %xmm0, -8(%rsp) shrb $7, %al movss -8(%rsp), %xmm1 mulss %xmm0, %xmm1 movss %xmm1, -8(%rsp) movzbl %al, %ecx movl (%rdx,%rcx,4), %esi movl %esi, -24(%rsp) jmp ..B1.18 ..B1.20: movq $0x8000000000000000, %rax cmpq 8(%rsp), %rax je ..B1.3 ..B1.21: flds -16(%rsp) fldt 8(%rsp) fmulp %st, %st(1) fstps -24(%rsp) movss -24(%rsp), %xmm0 ret ..B1.22: testl $8388607, -16(%rsp) jne ..B1.21 jmp ..B1.2 ..B1.23: fstp %st(1) fstps -24(%rsp) movss -24(%rsp), %xmm0 ret .align 16,0x90 .cfi_endproc .type nexttowardf,@function .size nexttowardf,.-nexttowardf .data # -- End nexttowardf .section .rodata, "a" .align 4 .align 4 .L_2il0floatpacket.0: .long 0x0d800000 .type .L_2il0floatpacket.0,@object .size .L_2il0floatpacket.0,4 .align 4 .L_2il0floatpacket.1: .long 0x71800000 .type .L_2il0floatpacket.1,@object .size .L_2il0floatpacket.1,4 .align 4 _smallest_value_32: .long 1 .long 2147483649 .type _smallest_value_32,@object .size _smallest_value_32,8 .data .section .note.GNU-stack, "" // -- Begin DWARF2 SEGMENT .eh_frame .section .eh_frame,"a",@progbits .eh_frame_seg: .align 1 # End