/* * 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 "nearbyintf_gen.c" .text ..TXTST0: # -- Begin nearbyintf .text .align 16,0x90 .globl nearbyintf nearbyintf: # parameter 1: 32 + %esp ..B1.1: ..L1: pushl %edi pushl %ebx pushl %ebp subl $16, %esp ..B1.2: fnstcw 4(%esp) ..B1.3: movzwl 34(%esp), %eax andl $32640, %eax shrl $7, %eax cmpl $150, %eax jge ..B1.40 ..B1.4: movzwl 4(%esp), %ebx andl $3072, %ebx call ..L2 ..L2: popl %edx lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%edx), %edx cmpl $1024, %ebx je ..B1.31 ..B1.5: cmpl $2048, %ebx jne ..B1.15 ..B1.6: cmpl $127, %eax jl ..B1.11 ..B1.7: negl %eax movl $8388607, %edx addl $22, %eax movl 32(%esp), %ebx movl %ebx, %ebp movl %eax, %ecx andl $8388607, %ebp shll %cl, %edx andl $-8388608, %ebx andl %ebp, %edx orl %edx, %ebx movl %ebx, %eax andl $8388607, %eax movl %ebx, 32(%esp) testl $-2147483648, %ebx jne ..B1.10 ..B1.8: cmpl %ebp, %eax je ..B1.10 ..B1.9: fld1 fadds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.10: flds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.11: testl %eax, %eax jne ..B1.14 ..B1.12: testl $8388607, 32(%esp) jne ..B1.14 ..B1.13: flds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.14: movzbl 35(%esp), %ecx andl $128, %ecx shrl $7, %ecx movl 32(%esp), %eax movl %eax, (%esp) flds _pone_nzero@GOTOFF(%edx,%ecx,4) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.15: cmpl $3072, %ebx jne ..B1.20 ..B1.16: cmpl $127, %eax jl ..B1.18 ..B1.17: negl %eax movl $8388607, %edx addl $22, %eax movl %eax, %ecx shll %cl, %edx movl 32(%esp), %ebx movl %ebx, %ebp andl %edx, %ebx andl $-8388608, %ebp andl $8388607, %ebx orl %ebx, %ebp movl %ebp, 32(%esp) flds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.18: movzbl 35(%esp), %ecx andl $128, %ecx shrl $7, %ecx movl 32(%esp), %eax movl %eax, (%esp) flds _zeros@GOTOFF(%edx,%ecx,4) ..B1.19: addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.20: cmpl $127, %eax jl ..B1.27 ..B1.21: movl 32(%esp), %edi movl %edi, %ebp andl $8388607, %ebp lea 10(%eax), %ecx negl %eax movl %ebp, %ebx addl $22, %eax andl $-8388608, %edi shll %cl, %ebx movl %eax, %ecx movl $8388607, %eax shll %cl, %eax andl %eax, %ebp orl %ebp, %edi movl %edi, 32(%esp) testl %ebx, %ebx jge ..B1.26 ..B1.22: cmpl $-2147483648, %ebx jne ..B1.25 ..B1.23: movzwl 34(%esp), %ecx movl $1, %eax shrl $7, %ecx negl %ecx addl $22, %ecx shll %cl, %eax testl %eax, 32(%esp) je ..B1.26 ..B1.24: flds 32(%esp) movzbl 35(%esp), %eax andl $128, %eax shrl $7, %eax fadds _ones@GOTOFF(%edx,%eax,4) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.25: flds 32(%esp) movzbl 35(%esp), %eax andl $128, %eax shrl $7, %eax fadds _ones@GOTOFF(%edx,%eax,4) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.26: flds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.27: cmpl $126, %eax jle ..B1.29 ..B1.28: movzbl 35(%esp), %eax andl $128, %eax shrl $7, %eax flds _ones@GOTOFF(%edx,%eax,4) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.29: je ..B1.41 ..B1.30: movzbl 35(%esp), %ecx andl $128, %ecx shrl $7, %ecx movl 32(%esp), %eax movl %eax, (%esp) flds _zeros@GOTOFF(%edx,%ecx,4) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.31: cmpl $127, %eax jl ..B1.36 ..B1.32: negl %eax movl $8388607, %edi addl $22, %eax movl 32(%esp), %ebx movl %ebx, %ebp movl %eax, %ecx andl $8388607, %ebp shll %cl, %edi andl $-8388608, %ebx andl %ebp, %edi orl %edi, %ebx movl %ebx, %eax andl $8388607, %eax movl %ebx, 32(%esp) testl $-2147483648, %ebx je ..B1.35 ..B1.33: cmpl %ebp, %eax je ..B1.35 ..B1.34: flds 32(%esp) fadds .L_2il0floatpacket.0@GOTOFF(%edx) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.35: flds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.36: testl %eax, %eax jne ..B1.39 ..B1.37: testl $8388607, 32(%esp) jne ..B1.39 ..B1.38: flds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.39: movzbl 35(%esp), %ecx andl $128, %ecx shrl $7, %ecx movl 32(%esp), %eax movl %eax, (%esp) flds _pzero_none@GOTOFF(%edx,%ecx,4) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.40: flds 32(%esp) addl $16, %esp popl %ebp popl %ebx popl %edi ret ..B1.41: testl $8388607, 32(%esp) jg ..B1.28 jmp ..B1.30 .align 16,0x90 .type nearbyintf,@function .size nearbyintf,.-nearbyintf .data # -- End nearbyintf .section .rodata, "a" .align 4 .align 4 .L_2il0floatpacket.0: .long 0xbf800000 .type .L_2il0floatpacket.0,@object .size .L_2il0floatpacket.0,4 .align 4 _pone_nzero: .long 1065353216 .long 2147483648 .type _pone_nzero,@object .size _pone_nzero,8 .align 4 _zeros: .long 0 .long 2147483648 .type _zeros,@object .size _zeros,8 .align 4 _ones: .long 1065353216 .long 3212836864 .type _ones,@object .size _ones,8 .align 4 _pzero_none: .long 0 .long 3212836864 .type _pzero_none,@object .size _pzero_none,8 .data .section .note.GNU-stack, "" # End