/* * 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 "fdiml.c" .text ..TXTST0: # -- Begin fdiml .text .align 16,0x90 .globl fdiml fdiml: # parameter 1: 32 + %rsp # parameter 2: 48 + %rsp ..B1.1: .cfi_startproc ..___tag_value_fdiml.1: ..L2: subq $24, %rsp .cfi_def_cfa_offset 32 xorb %al, %al ..B1.2: fnstcw 18(%rsp) ..B1.3: movzwl 40(%rsp), %edi andl $32767, %edi movzwl 56(%rsp), %esi andl $32767, %esi cmpl $32767, %edi je ..B1.38 ..B1.4: cmpl $32767, %esi je ..B1.29 ..B1.5: movzwl 18(%rsp), %ecx movl %ecx, %edx andl $768, %edx cmpl $768, %edx je ..B1.9 ..B1.6: orl $-64768, %ecx movw %cx, 16(%rsp) ..B1.7: fldcw 16(%rsp) ..B1.8: movb $1, %al ..B1.9: fldt 48(%rsp) lea _zeros(%rip), %rdx fldl (%rdx) fstpt (%rsp) fldt 32(%rsp) fcomi %st(1), %st jbe ..B1.42 ..B1.10: cmpl $32767, %edi je ..B1.14 ..B1.11: cmpl $32767, %esi je ..B1.14 ..B1.12: cmpl $32766, %edi je ..B1.26 ..B1.13: cmpl $32766, %esi je ..B1.18 ..B1.14: fsubp %st, %st(1) fstpt (%rsp) jmp ..B1.15 ..B1.42: fstp %st(0) fstp %st(0) ..B1.15: testb %al, %al je ..B1.17 ..B1.16: fldcw 18(%rsp) ..B1.17: fldt (%rsp) addq $24, %rsp .cfi_def_cfa_offset 8 ret .cfi_def_cfa_offset 32 ..B1.18: testl %edi, %edi jne ..B1.22 ..B1.19: cmpl $0, 36(%rsp) jne ..B1.21 ..B1.20: cmpl $0, 32(%rsp) je ..B1.22 ..B1.21: lea _ranges(%rip), %rdx fsubp %st, %st(1) fstpt (%rsp) fldt (%rsp) fldt (%rdx) fucomip %st(1), %st fstp %st(0) jne ..B1.15 jp ..B1.15 jmp ..B1.24 ..B1.22: fldt .L_2il0floatpacket.0(%rip) lea 16+_ranges(%rip), %rdx fmul %st, %st(1) fmulp %st, %st(2) fsubp %st, %st(1) fldt (%rdx) fcomip %st(1), %st jp ..B1.23 jbe ..B1.25 ..B1.23: fldt .L_2il0floatpacket.1(%rip) fmulp %st, %st(1) fstpt (%rsp) jmp ..B1.15 ..B1.24: lea _large_value_80(%rip), %rdx fldt (%rdx) fmul %st(0), %st fstpt (%rsp) jmp ..B1.15 ..B1.25: fstp %st(0) lea _large_value_80(%rip), %rdx fldt (%rdx) fmul %st(0), %st fstpt (%rsp) jmp ..B1.15 ..B1.26: testl %esi, %esi jne ..B1.22 ..B1.27: cmpl $0, 52(%rsp) jne ..B1.21 ..B1.28: cmpl $0, 48(%rsp) jne ..B1.21 jmp ..B1.22 ..B1.29: cmpl $-2147483648, 52(%rsp) jne ..B1.31 ..B1.30: cmpl $0, 48(%rsp) je ..B1.5 ..B1.31: movzwl 18(%rsp), %edx movl %edx, %eax andl $768, %eax cmpl $768, %eax je ..B1.37 ..B1.32: orl $-64768, %edx movw %dx, 16(%rsp) ..B1.33: fldcw 16(%rsp) ..B1.34: fldt 32(%rsp) fldt 48(%rsp) fmulp %st, %st(1) fstpt (%rsp) ..B1.35: fldcw 18(%rsp) ..B1.36: fldt (%rsp) addq $24, %rsp .cfi_def_cfa_offset 8 ret .cfi_def_cfa_offset 32 ..B1.37: fldt 32(%rsp) fldt 48(%rsp) fmulp %st, %st(1) fstpt (%rsp) jmp ..B1.36 ..B1.38: cmpl $-2147483648, 36(%rsp) jne ..B1.31 ..B1.39: cmpl $0, 32(%rsp) je ..B1.4 jmp ..B1.31 .align 16,0x90 .cfi_endproc .type fdiml,@function .size fdiml,.-fdiml .data # -- End fdiml .section .rodata, "a" .align 16 .align 16 .L_2il0floatpacket.0: .byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xfe,0x3f,0x00,0x00,0x00,0x00,0x00,0x00 .type .L_2il0floatpacket.0,@object .size .L_2il0floatpacket.0,16 .align 16 .L_2il0floatpacket.1: .byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00 .type .L_2il0floatpacket.1,@object .size .L_2il0floatpacket.1,16 .align 4 _zeros: .long 0 .long 0 .long 0 .long 2147483648 .type _zeros,@object .size _zeros,16 .align 2 _ranges: .word 0 .word 0 .word 0 .word 32768 .word 32767 .word 0 .word 0 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 32766 .word 0 .word 0 .word 0 .type _ranges,@object .size _ranges,32 .align 2 _large_value_80: .word 0 .word 0 .word 0 .word 32768 .word 26383 .word 0 .word 0 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 59151 .word 0 .word 0 .word 0 .type _large_value_80,@object .size _large_value_80,32 .data .section .note.GNU-stack, "" // -- Begin DWARF2 SEGMENT .eh_frame .section .eh_frame,"a",@progbits .eh_frame_seg: .align 1 # End