/* * 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_wmt.c" .text ..TXTST0: # -- Begin nexttowardf .text .align 16,0x90 .globl nexttowardf nexttowardf: # parameter 1: 32 + %esp # parameter 2: 36 + %esp ..B1.1: ..L1: pushl %edi pushl %ebx subl $20, %esp movzwl 34(%esp), %eax andl $32640, %eax cmpl $32640, %eax je ..B1.23 ..B1.2: movzwl 44(%esp), %ecx andl $32767, %ecx cmpl $32767, %ecx je ..B1.20 ..B1.3: flds 32(%esp) fldt 36(%esp) fucom %st(1) fnstsw %ax sahf jp ..B1.4 je ..B1.24 ..B1.4: fstp %st(0) movl 32(%esp), %eax testl $2147483647, %eax call ..L2 ..L2: popl %edx lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%edx), %edx je ..B1.19 ..B1.5: fstpt (%esp) movzbl 9(%esp), %edi movzbl 45(%esp), %ebx andl $128, %edi andl $128, %ebx shrl $7, %edi shrl $7, %ebx cmpl %edi, %ebx jne ..B1.11 ..B1.6: movzwl 8(%esp), %ebx andl $32767, %ebx cmpl %ecx, %ebx jg ..B1.11 ..B1.7: jne ..B1.12 ..B1.8: movl 4(%esp), %ecx movl 40(%esp), %ebx cmpl %ebx, %ecx ja ..B1.11 ..B1.9: jne ..B1.12 ..B1.10: movl (%esp), %ecx cmpl 36(%esp), %ecx jbe ..B1.12 ..B1.11: decl %eax movl %eax, (%esp) jmp ..B1.13 ..B1.12: incl %eax movl %eax, (%esp) ..B1.13: andl $2147483647, %eax lea -8388608(%eax), %ecx cmpl $2130706432, %ecx jb ..B1.18 ..B1.14: cmpl $8388608, %eax jae ..B1.16 ..B1.15: flds .L_2il0floatpacket.0@GOTOFF(%edx) fsts 12(%esp) flds 12(%esp) fmulp %st, %st(1) fstps 12(%esp) flds (%esp) addl $20, %esp popl %ebx popl %edi ret ..B1.16: flds .L_2il0floatpacket.1@GOTOFF(%edx) fsts 12(%esp) flds 12(%esp) fmulp %st, %st(1) fstps 12(%esp) flds (%esp) ..B1.17: addl $20, %esp popl %ebx popl %edi ret ..B1.18: flds (%esp) addl $20, %esp popl %ebx popl %edi ret ..B1.19: fstp %st(0) movzbl 45(%esp), %eax andl $128, %eax shrl $7, %eax flds .L_2il0floatpacket.0@GOTOFF(%edx) fsts 12(%esp) flds 12(%esp) fmulp %st, %st(1) movl _smallest_value_32@GOTOFF(%edx,%eax,4), %ecx movl %ecx, (%esp) fstps 12(%esp) jmp ..B1.18 ..B1.20: cmpl $-2147483648, 40(%esp) jne ..B1.22 ..B1.21: cmpl $0, 36(%esp) je ..B1.3 ..B1.22: fldt 36(%esp) fmuls 32(%esp) addl $20, %esp popl %ebx popl %edi ret ..B1.23: testl $8388607, 32(%esp) jne ..B1.22 jmp ..B1.2 ..B1.24: fstp %st(1) addl $20, %esp popl %ebx popl %edi ret .align 16,0x90 .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, "" # End