/* * 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 "log10l.c" .text ..TXTST0: # -- Begin log10l .text .align 16,0x90 .globl log10l log10l: # parameter 1: 8 + %ebp ..B1.1: ..L1: pushl %ebp movl %esp, %ebp andl $-16, %esp pushl %esi pushl %edi pushl %ebx subl $36, %esp ..B1.2: fnstcw 14(%esp) ..B1.3: movzbl 17(%ebp), %edi andl $128, %edi shrl $7, %edi movzwl 16(%ebp), %esi movl %esi, %ebx movl %edi, %edx andl $32767, %ebx shll $15, %edx movl 12(%ebp), %eax orl %ebx, %edx movl %eax, %ecx shll $16, %edx shrl $16, %ecx orl %ecx, %edx call ..L2 ..L2: popl %ecx lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ecx), %ecx cmpl $2147450880, %edx jae ..B1.30 ..B1.4: addl $-1073676224, %edx cmpl $32863, %edx ja ..B1.13 ..B1.5: cmpl $16383, %ebx je ..B1.40 ..B1.6: movzwl 14(%esp), %edx movl %edx, %eax andl $768, %eax cmpl $768, %eax je ..B1.39 ..B1.7: orl $-64768, %edx movw %dx, 12(%esp) ..B1.8: fldcw 12(%esp) ..B1.9: movl $1, %eax ..B1.10: fldt 8(%ebp) testl %eax, %eax fldl _TWO_32H@GOTOFF(%ecx) fldt 84+_P@GOTOFF(%ecx) fldt 60+_P@GOTOFF(%ecx) fldt 36+_P@GOTOFF(%ecx) fxch %st(4) faddl 8+_ones@GOTOFF(%ecx) fld %st(0) fmul %st(1), %st fmul %st, %st(3) fxch %st(2) faddp %st, %st(3) fxch %st(1) fmul %st, %st(2) fxch %st(4) faddp %st, %st(2) fxch %st(1) fmul %st(3), %st fld %st(1) fxch %st(2) fmul %st, %st(3) fxch %st(2) fadd %st(3), %st fsubp %st, %st(3) fld %st(1) fsub %st(3), %st fxch %st(2) fstpt 8(%ebp) fldt 8(%ebp) fldt 12+_P@GOTOFF(%ecx) faddp %st, %st(2) fxch %st(1) fmul %st(4), %st fldt 72+_P@GOTOFF(%ecx) fmul %st(5), %st fldt 48+_P@GOTOFF(%ecx) faddp %st, %st(1) fmul %st(5), %st fldt 24+_P@GOTOFF(%ecx) faddp %st, %st(1) fmulp %st, %st(5) fldt _P@GOTOFF(%ecx) faddp %st, %st(5) fxch %st(1) fmulp %st, %st(4) faddp %st, %st(3) fldt 96+_P@GOTOFF(%ecx) fmul %st, %st(1) fxch %st(1) faddp %st, %st(3) fmulp %st, %st(1) faddp %st, %st(1) fstpt (%esp) je ..B1.12 ..B1.11: fldcw 14(%esp) ..B1.12: fldt (%esp) addl $36, %esp popl %ebx popl %edi popl %esi movl %ebp, %esp popl %ebp ret ..B1.13: cmpl $16383, %ebx jl ..B1.19 ..B1.14: cmpl $16471, %ebx jge ..B1.19 ..B1.15: movl %eax, (%esp) lea -16383(%ebx), %edi movl $1431655766, %eax imull %edi sarl $31, %edi subl %edi, %edx lea (%edx,%edx,2), %edx movzwl 8+_exact_values@GOTOFF(%ecx,%edx,8), %eax andl $32767, %eax cmpl %eax, %ebx movl (%esp), %eax jne ..B1.19 ..B1.16: cmpl 4+_exact_values@GOTOFF(%ecx,%edx,8), %eax jne ..B1.19 ..B1.17: movl 8(%ebp), %eax cmpl _exact_values@GOTOFF(%ecx,%edx,8), %eax jne ..B1.19 ..B1.18: fldt 12+_exact_values@GOTOFF(%ecx,%edx,8) addl $36, %esp popl %ebx popl %edi popl %esi movl %ebp, %esp popl %ebp ret ..B1.19: movzwl 14(%esp), %edx movl %edx, %eax andl $768, %eax cmpl $768, %eax je ..B1.46 ..B1.20: orl $-64768, %edx movw %dx, 12(%esp) ..B1.21: fldcw 12(%esp) ..B1.22: movzwl 16(%ebp), %esi movl %esi, %ebx movl $1, %edx andl $32767, %ebx ..B1.23: testl %ebx, %ebx jne ..B1.26 ..B1.24: fldt 8(%ebp) fmull _TWO_75@GOTOFF(%ecx) fstpt 8(%ebp) fldt 8(%ebp) fldl _zeros@GOTOFF(%ecx) fxch %st(1) fucomp %st(1) fnstsw %ax sahf jp ..B1.25 je ..B1.43 ..B1.25: fstp %st(0) movzwl 16(%ebp), %esi movl %esi, %ebx movl $-16458, %eax andl $32767, %ebx jmp ..B1.27 ..B1.26: movl $-16383, %eax ..B1.27: fldl _TWO_32H@GOTOFF(%ecx) andl $-32768, %esi fldt 84+_P@GOTOFF(%ecx) orl $-49153, %esi fldt 60+_P@GOTOFF(%ecx) addl %eax, %ebx movw %si, 16(%ebp) fldt 8(%ebp) fld %st(0) movl 12(%ebp), %eax fadd %st(4), %st shrl $23, %eax fsubp %st, %st(4) movzbl %al, %eax fsub %st(3), %st flds __libm_rcp_table_256@GOTOFF(%ecx,%eax,4) fmul %st, %st(4) fmulp %st, %st(1) fxch %st(3) faddl 8+_ones@GOTOFF(%ecx) fld %st(0) movl %ebx, 16(%esp) fadd %st(4), %st fld %st(0) fmul %st(1), %st fmul %st, %st(4) shll $4, %eax fxch %st(3) faddp %st, %st(4) fxch %st(2) fmul %st, %st(3) testl %edx, %edx fxch %st(2) fstpt 8(%ebp) fldt 8(%ebp) fldt 36+_P@GOTOFF(%ecx) faddp %st, %st(4) fxch %st(2) fmul %st, %st(3) fldt 12+_P@GOTOFF(%ecx) faddp %st, %st(4) fmul %st, %st(3) fldt 72+_P@GOTOFF(%ecx) fmul %st(1), %st fldt 48+_P@GOTOFF(%ecx) faddp %st, %st(1) fmul %st(1), %st fldt 24+_P@GOTOFF(%ecx) faddp %st, %st(1) fmulp %st, %st(1) fldt _P@GOTOFF(%ecx) faddp %st, %st(1) fmulp %st, %st(2) fxch %st(1) faddp %st, %st(2) fldt 96+_P@GOTOFF(%ecx) fmul %st, %st(3) fxch %st(3) faddp %st, %st(2) fmulp %st, %st(2) fildl 16(%esp) fldt .L_2il0floatpacket.0@GOTOFF(%ecx) fmul %st(1), %st fldt .L_2il0floatpacket.1@GOTOFF(%ecx) fmulp %st, %st(2) faddl 8+__libm_log10l_table_256@GOTOFF(%ecx,%eax) faddp %st, %st(2) faddl __libm_log10l_table_256@GOTOFF(%eax,%ecx) fld %st(0) fadd %st(3), %st fsubr %st, %st(1) fxch %st(3) faddp %st, %st(1) faddp %st, %st(1) faddp %st, %st(1) fstpt (%esp) je ..B1.29 ..B1.28: fldcw 14(%esp) ..B1.29: fldt (%esp) addl $36, %esp popl %ebx popl %edi popl %esi movl %ebp, %esp popl %ebp ret ..B1.30: movzwl 14(%esp), %edx movl %edx, %eax andl $768, %eax cmpl $768, %eax je ..B1.55 ..B1.31: orl $-64768, %edx movw %dx, 12(%esp) ..B1.32: fldcw 12(%esp) ..B1.33: movzbl 17(%ebp), %edi movl $1, %edx andl $128, %edi shrl $7, %edi ..B1.34: testl %edi, %edi jne ..B1.47 ..B1.35: fldt 8(%ebp) fmull _ones@GOTOFF(%ecx) fstpt (%esp) ..B1.36: testl %edx, %edx je ..B1.38 ..B1.37: fldcw 14(%esp) ..B1.38: fldt (%esp) addl $36, %esp popl %ebx popl %edi popl %esi movl %ebp, %esp popl %ebp ret ..B1.39: xorl %eax, %eax jmp ..B1.10 ..B1.40: cmpl $-2147483648, %eax jne ..B1.6 ..B1.41: cmpl $0, 8(%ebp) jne ..B1.6 ..B1.42: fldl _zeros@GOTOFF(%ecx) addl $36, %esp popl %ebx popl %edi popl %esi movl %ebp, %esp popl %ebp ret ..B1.43: fldl 8+_ones@GOTOFF(%ecx) testl %edx, %edx fdivp %st, %st(1) fstpl (%esp) je ..B1.45 ..B1.44: fldcw 14(%esp) ..B1.45: fldl (%esp) addl $36, %esp popl %ebx popl %edi popl %esi movl %ebp, %esp popl %ebp ret ..B1.46: xorl %edx, %edx jmp ..B1.23 ..B1.47: movzwl 16(%ebp), %eax andl $32767, %eax cmpl $32767, %eax jne ..B1.50 ..B1.48: cmpl $-2147483648, 12(%ebp) jne ..B1.35 ..B1.49: cmpl $0, 8(%ebp) jne ..B1.35 jmp ..B1.54 ..B1.50: testl %eax, %eax jne ..B1.54 ..B1.51: cmpl $0, 12(%ebp) jne ..B1.54 ..B1.52: cmpl $0, 8(%ebp) jne ..B1.54 ..B1.53: fldl 8+_ones@GOTOFF(%ecx) fdivl _zeros@GOTOFF(%ecx) fstpt (%esp) jmp ..B1.36 ..B1.54: fldl _infs@GOTOFF(%ecx) fmull _zeros@GOTOFF(%ecx) fstpt (%esp) jmp ..B1.36 ..B1.55: xorl %edx, %edx jmp ..B1.34 .align 16,0x90 .type log10l,@function .size log10l,.-log10l .data # -- End log10l .section .rodata, "a" .align 16 .align 16 .L_2il0floatpacket.0: .byte 0x00,0xc8,0xd4,0x0e,0xee,0x0c,0x01,0x86,0xd8,0xbf,0x00,0x00 .type .L_2il0floatpacket.0,@object .size .L_2il0floatpacket.0,12 .space 4, 0x00 # pad .align 16 .L_2il0floatpacket.1: .byte 0x00,0x00,0x00,0x00,0x85,0x9a,0x20,0x9a,0xfd,0x3f,0x00,0x00 .type .L_2il0floatpacket.1,@object .size .L_2il0floatpacket.1,12 .align 4 _TWO_32H: .long 0 .long 1106771968 .type _TWO_32H,@object .size _TWO_32H,8 .align 4 _ones: .long 0 .long 1072693248 .long 0 .long 3220176896 .type _ones,@object .size _ones,16 .align 4 _TWO_75: .long 0 .long 1151336448 .long 0 .long 994050048 .type _TWO_75,@object .size _TWO_75,16 .align 4 _zeros: .long 0 .long 0 .long 0 .long 2147483648 .type _zeros,@object .size _zeros,16 .align 4 _infs: .long 0 .long 2146435072 .long 0 .long 4293918720 .type _infs,@object .size _infs,16 .align 2 _P: .word 23339 .word 38197 .word 10353 .word 43319 .word 16357 .word 0 .word 29077 .word 14120 .word 55465 .word 56923 .word 49148 .word 0 .word 63176 .word 31258 .word 15131 .word 37949 .word 16380 .word 0 .word 29577 .word 14120 .word 55465 .word 56923 .word 49147 .word 0 .word 61319 .word 34328 .word 5050 .word 45539 .word 16379 .word 0 .word 52415 .word 26390 .word 15131 .word 37949 .word 49147 .word 0 .word 16765 .word 7621 .word 20590 .word 65056 .word 16378 .word 0 .word 14162 .word 11829 .word 26041 .word 56924 .word 49146 .word 0 .word 0 .word 0 .word 55296 .word 56923 .word 16381 .word 0 .type _P,@object .size _P,108 .align 2 _exact_values: .word 0 .word 0 .word 0 .word 32768 .word 49151 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 49151 .word 0 .word 0 .word 0 .word 0 .word 40960 .word 16386 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 16383 .word 0 .word 0 .word 0 .word 0 .word 51200 .word 16389 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 16384 .word 0 .word 0 .word 0 .word 0 .word 64000 .word 16392 .word 0 .word 0 .word 0 .word 0 .word 49152 .word 16384 .word 0 .word 0 .word 0 .word 0 .word 40000 .word 16396 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 16385 .word 0 .word 0 .word 0 .word 0 .word 50000 .word 16399 .word 0 .word 0 .word 0 .word 0 .word 40960 .word 16385 .word 0 .word 0 .word 0 .word 0 .word 62500 .word 16402 .word 0 .word 0 .word 0 .word 0 .word 49152 .word 16385 .word 0 .word 0 .word 0 .word 32768 .word 39062 .word 16406 .word 0 .word 0 .word 0 .word 0 .word 57344 .word 16385 .word 0 .word 0 .word 0 .word 8192 .word 48828 .word 16409 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 16386 .word 0 .word 0 .word 0 .word 10240 .word 61035 .word 16412 .word 0 .word 0 .word 0 .word 0 .word 36864 .word 16386 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 49151 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 49151 .word 0 .word 0 .word 0 .word 63744 .word 38146 .word 16416 .word 0 .word 0 .word 0 .word 0 .word 40960 .word 16386 .word 0 .word 0 .word 0 .word 46912 .word 47683 .word 16419 .word 0 .word 0 .word 0 .word 0 .word 45056 .word 16386 .word 0 .word 0 .word 0 .word 42256 .word 59604 .word 16422 .word 0 .word 0 .word 0 .word 0 .word 49152 .word 16386 .word 0 .word 0 .word 0 .word 59178 .word 37252 .word 16426 .word 0 .word 0 .word 0 .word 0 .word 53248 .word 16386 .word 0 .word 0 .word 32768 .word 8436 .word 46566 .word 16429 .word 0 .word 0 .word 0 .word 0 .word 57344 .word 16386 .word 0 .word 0 .word 40960 .word 43313 .word 58207 .word 16432 .word 0 .word 0 .word 0 .word 0 .word 61440 .word 16386 .word 0 .word 0 .word 1024 .word 51647 .word 36379 .word 16436 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 16387 .word 0 .word 0 .word 50432 .word 48174 .word 45474 .word 16439 .word 0 .word 0 .word 0 .word 0 .word 34816 .word 16387 .word 0 .word 0 .word 30272 .word 27450 .word 56843 .word 16442 .word 0 .word 0 .word 0 .word 0 .word 36864 .word 16387 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 49151 .word 0 .word 0 .word 0 .word 0 .word 32768 .word 49151 .word 0 .word 0 .word 35304 .word 8964 .word 35527 .word 16446 .word 0 .word 0 .word 0 .word 0 .word 38912 .word 16387 .word 0 .word 0 .word 44130 .word 60357 .word 44408 .word 16449 .word 0 .word 0 .word 0 .word 0 .word 40960 .word 16387 .word 0 .word 32768 .word 6010 .word 9911 .word 55511 .word 16452 .word 0 .word 0 .word 0 .word 0 .word 43008 .word 16387 .word 0 .word 36864 .word 28332 .word 30770 .word 34694 .word 16456 .word 0 .word 0 .word 0 .word 0 .word 45056 .word 16387 .word 0 .word 46080 .word 2647 .word 5695 .word 43368 .word 16459 .word 0 .word 0 .word 0 .word 0 .word 47104 .word 16387 .word 0 .word 41216 .word 52461 .word 7118 .word 54210 .word 16462 .word 0 .word 0 .word 0 .word 0 .word 49152 .word 16387 .word 0 .word 33952 .word 16404 .word 20833 .word 33881 .word 16466 .word 0 .word 0 .word 0 .word 0 .word 51200 .word 16387 .word 0 .word 42440 .word 36889 .word 42425 .word 42351 .word 16469 .word 0 .word 0 .word 0 .word 0 .word 53248 .word 16387 .word 0 .word 3898 .word 62496 .word 36647 .word 52939 .word 16472 .word 0 .word 0 .word 0 .word 0 .word 55296 .word 16387 .word 0 .type _exact_values,@object .size _exact_values,720 .data .hidden __libm_rcp_table_256 .hidden __libm_log10l_table_256 .section .note.GNU-stack, "" # End