123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292 |
- /*
- * 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 <jingwei.zhang@intel.com>
- * 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: 8 + %ebp
- # parameter 2: 20 + %ebp
- ..B1.1:
- ..L1:
- pushl %ebp
- movl %esp, %ebp
- andl $-16, %esp
- pushl %edi
- pushl %ebx
- subl $24, %esp
- ..B1.2:
- fnstcw 14(%esp)
- ..B1.3:
- movzwl 16(%ebp), %ecx
- andl $32767, %ecx
- movzwl 28(%ebp), %edx
- andl $32767, %edx
- cmpl $32767, %ecx
- je ..B1.39
- ..B1.4:
- cmpl $32767, %edx
- je ..B1.30
- ..B1.5:
- movzwl 14(%esp), %ebx
- movl %ebx, %eax
- andl $768, %eax
- cmpl $768, %eax
- je ..B1.29
- ..B1.6:
- orl $-64768, %ebx
- movw %bx, 12(%esp)
- ..B1.7:
- fldcw 12(%esp)
- ..B1.8:
- movl $1, %edi
- ..B1.9:
- fldt 20(%ebp)
- call ..L2
- ..L2:
- popl %ebx
- lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ebx), %ebx
- fldl _zeros@GOTOFF(%ebx)
- fstpt (%esp)
- fldt 8(%ebp)
- fcom %st(1)
- fnstsw %ax
- sahf
- jbe ..B1.43
- ..B1.10:
- cmpl $32767, %ecx
- je ..B1.14
- ..B1.11:
- cmpl $32767, %edx
- je ..B1.14
- ..B1.12:
- cmpl $32766, %ecx
- je ..B1.26
- ..B1.13:
- cmpl $32766, %edx
- je ..B1.18
- ..B1.14:
- fsubp %st, %st(1)
- fstpt (%esp)
- jmp ..B1.15
- ..B1.43:
- fstp %st(0)
- fstp %st(0)
- ..B1.15:
- testl %edi, %edi
- je ..B1.17
- ..B1.16:
- fldcw 14(%esp)
- ..B1.17:
- fldt (%esp)
- addl $24, %esp
- popl %ebx
- popl %edi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.18:
- testl %ecx, %ecx
- jne ..B1.22
- ..B1.19:
- cmpl $0, 12(%ebp)
- jne ..B1.21
- ..B1.20:
- cmpl $0, 8(%ebp)
- je ..B1.22
- ..B1.21:
- fldt _ranges@GOTOFF(%ebx)
- fxch %st(2)
- fsubrp %st, %st(1)
- fstpt (%esp)
- fldt (%esp)
- fucompp
- fnstsw %ax
- sahf
- jne ..B1.15
- jp ..B1.15
- jmp ..B1.24
- ..B1.22:
- fldt .L_2il0floatpacket.0@GOTOFF(%ebx)
- fmul %st, %st(1)
- fmulp %st, %st(2)
- fsubp %st, %st(1)
- fldt 12+_ranges@GOTOFF(%ebx)
- fcomp %st(1)
- fnstsw %ax
- sahf
- jp ..B1.23
- jbe ..B1.25
- ..B1.23:
- fldt .L_2il0floatpacket.1@GOTOFF(%ebx)
- fmulp %st, %st(1)
- fstpt (%esp)
- jmp ..B1.15
- ..B1.24:
- fldt _large_value_80@GOTOFF(%ebx)
- fmul %st(0), %st
- fstpt (%esp)
- jmp ..B1.15
- ..B1.25:
- fstp %st(0)
- fldt _large_value_80@GOTOFF(%ebx)
- fmul %st(0), %st
- fstpt (%esp)
- jmp ..B1.15
- ..B1.26:
- testl %edx, %edx
- jne ..B1.22
- ..B1.27:
- cmpl $0, 24(%ebp)
- jne ..B1.21
- ..B1.28:
- cmpl $0, 20(%ebp)
- jne ..B1.21
- jmp ..B1.22
- ..B1.29:
- xorl %edi, %edi
- jmp ..B1.9
- ..B1.30:
- cmpl $-2147483648, 24(%ebp)
- jne ..B1.32
- ..B1.31:
- cmpl $0, 20(%ebp)
- je ..B1.5
- ..B1.32:
- movzwl 14(%esp), %edx
- movl %edx, %eax
- andl $768, %eax
- cmpl $768, %eax
- je ..B1.38
- ..B1.33:
- orl $-64768, %edx
- movw %dx, 12(%esp)
- ..B1.34:
- fldcw 12(%esp)
- ..B1.35:
- fldt 8(%ebp)
- fldt 20(%ebp)
- fmulp %st, %st(1)
- fstpt (%esp)
- ..B1.36:
- fldcw 14(%esp)
- ..B1.37:
- fldt (%esp)
- addl $24, %esp
- popl %ebx
- popl %edi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.38:
- fldt 8(%ebp)
- fldt 20(%ebp)
- fmulp %st, %st(1)
- fstpt (%esp)
- jmp ..B1.37
- ..B1.39:
- cmpl $-2147483648, 12(%ebp)
- jne ..B1.32
- ..B1.40:
- cmpl $0, 8(%ebp)
- je ..B1.4
- jmp ..B1.32
- .align 16,0x90
- .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
- .type .L_2il0floatpacket.0,@object
- .size .L_2il0floatpacket.0,12
- .space 4, 0x00 # pad
- .align 16
- .L_2il0floatpacket.1:
- .byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x40,0x00,0x00
- .type .L_2il0floatpacket.1,@object
- .size .L_2il0floatpacket.1,12
- .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 32768
- .word 32766
- .word 0
- .type _ranges,@object
- .size _ranges,24
- .align 2
- _large_value_80:
- .word 0
- .word 0
- .word 0
- .word 32768
- .word 26383
- .word 0
- .word 0
- .word 0
- .word 0
- .word 32768
- .word 59151
- .word 0
- .type _large_value_80,@object
- .size _large_value_80,24
- .data
- .section .note.GNU-stack, ""
- # End
|