mirror of
https://github.com/corda/corda.git
synced 2025-01-09 22:42:40 +00:00
9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
542 lines
13 KiB
ArmAsm
542 lines
13 KiB
ArmAsm
/*
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* Math library
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*
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* Copyright (C) 2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* Author Name <jingwei.zhang@intel.com>
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* History:
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* 03-14-2016 Initial version. numerics svn rev. 12864
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*/
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.file "log2l.c"
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.text
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..TXTST0:
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# -- Begin log2l
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.text
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.align 16,0x90
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.globl log2l
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log2l:
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# parameter 1: 48 + %rsp
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..B1.1:
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.cfi_startproc
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..___tag_value_log2l.1:
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..L2:
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subq $40, %rsp
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.cfi_def_cfa_offset 48
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xorb %sil, %sil
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..B1.2:
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fnstcw 26(%rsp)
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..B1.3:
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movzbl 57(%rsp), %r8d
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andl $128, %r8d
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shrl $7, %r8d
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movzwl 56(%rsp), %eax
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movl %eax, %edx
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movl %r8d, %edi
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andl $32767, %edx
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shll $15, %edi
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orl %edx, %edi
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shll $16, %edi
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movzwl 54(%rsp), %ecx
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orl %ecx, %edi
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cmpl $2147450880, %edi
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jae ..B1.28
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..B1.4:
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addl $-1073676224, %edi
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cmpl $32863, %edi
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ja ..B1.13
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..B1.5:
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cmpl $16383, %edx
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je ..B1.37
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..B1.6:
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movzwl 26(%rsp), %edx
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movl %edx, %eax
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andl $768, %eax
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cmpl $768, %eax
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je ..B1.10
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..B1.7:
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orl $-64768, %edx
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movw %dx, 24(%rsp)
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..B1.8:
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fldcw 24(%rsp)
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..B1.9:
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movb $1, %sil
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..B1.10:
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fldt 48(%rsp)
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lea 8+_ones(%rip), %rax
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lea 112+_P(%rip), %rcx
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lea 80+_P(%rip), %rdi
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lea 48+_P(%rip), %r8
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lea 96+_P(%rip), %r10
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lea _TWO_32H(%rip), %rdx
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lea 64+_P(%rip), %r11
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lea 16+_P(%rip), %r9
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testb %sil, %sil
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fldt (%rcx)
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lea 128+_P(%rip), %rcx
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fldt (%rdi)
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fldl (%rdx)
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lea _P(%rip), %rdx
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fldt (%r8)
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fxch %st(4)
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faddl (%rax)
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lea 32+_P(%rip), %rax
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fld %st(0)
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fmul %st(1), %st
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fmul %st, %st(4)
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fxch %st(3)
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faddp %st, %st(4)
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fxch %st(2)
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fmul %st, %st(3)
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fxch %st(4)
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faddp %st, %st(3)
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fxch %st(2)
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fmul %st(3), %st
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fld %st(1)
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fxch %st(2)
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fmul %st, %st(3)
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fxch %st(2)
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fadd %st(3), %st
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fsubp %st, %st(3)
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fld %st(1)
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fsub %st(3), %st
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fxch %st(2)
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fstpt 48(%rsp)
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fldt 48(%rsp)
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fldt (%r9)
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faddp %st, %st(2)
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fxch %st(1)
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fmul %st(4), %st
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fldt (%r10)
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fmul %st(5), %st
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fldt (%r11)
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faddp %st, %st(1)
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fmul %st(5), %st
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fldt (%rax)
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faddp %st, %st(1)
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fmulp %st, %st(5)
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fldt (%rdx)
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faddp %st, %st(5)
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fxch %st(1)
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fmulp %st, %st(4)
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faddp %st, %st(3)
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fldt (%rcx)
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fmul %st, %st(1)
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fxch %st(1)
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faddp %st, %st(3)
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fmulp %st, %st(1)
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faddp %st, %st(1)
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fstpt (%rsp)
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je ..B1.12
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..B1.11:
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fldcw 26(%rsp)
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..B1.12:
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fldt (%rsp)
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addq $40, %rsp
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.cfi_def_cfa_offset 8
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ret
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.cfi_def_cfa_offset 48
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..B1.13:
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movzwl 26(%rsp), %edi
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movl %edi, %ecx
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andl $768, %ecx
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cmpl $768, %ecx
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je ..B1.17
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..B1.14:
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orl $-64768, %edi
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movw %di, 24(%rsp)
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..B1.15:
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fldcw 24(%rsp)
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..B1.16:
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movzwl 56(%rsp), %eax
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movl %eax, %edx
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movb $1, %sil
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andl $32767, %edx
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..B1.17:
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movl $-16383, %ecx
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testl %edx, %edx
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jne ..B1.20
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..B1.18:
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fldt 48(%rsp)
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lea _TWO_75(%rip), %rcx
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lea _zeros(%rip), %rax
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fmull (%rcx)
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movl $-16458, %ecx
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fstpt 48(%rsp)
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fldt 48(%rsp)
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fldl (%rax)
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movsd (%rax), %xmm0
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fucomip %st(1), %st
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fstp %st(0)
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jp ..B1.19
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je ..B1.39
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..B1.19:
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movzwl 56(%rsp), %eax
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movl %eax, %edx
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andl $32767, %edx
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..B1.20:
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movl 52(%rsp), %edi
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cmpl $-2147483648, %edi
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jne ..B1.25
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..B1.21:
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cmpl $0, 48(%rsp)
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jne ..B1.25
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..B1.22:
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addl %edx, %ecx
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movl %ecx, 16(%rsp)
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testb %sil, %sil
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fildl 16(%rsp)
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fstpt (%rsp)
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je ..B1.24
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..B1.23:
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fldcw 26(%rsp)
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..B1.24:
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fldt (%rsp)
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addq $40, %rsp
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.cfi_def_cfa_offset 8
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ret
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.cfi_def_cfa_offset 48
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..B1.25:
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addl %edx, %ecx
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lea _TWO_32H(%rip), %rdx
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andl $-32768, %eax
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lea 8+_ones(%rip), %r8
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orl $-49153, %eax
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lea 112+_P(%rip), %r9
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movw %ax, 56(%rsp)
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lea 80+_P(%rip), %r10
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fldt 48(%rsp)
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lea 48+_P(%rip), %r11
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fld %st(0)
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fldl (%rdx)
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lea 16+_P(%rip), %rdx
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shrl $23, %edi
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fadd %st, %st(1)
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movzbl %dil, %eax
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fsubrp %st, %st(1)
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movq __libm_rcp_table_256@GOTPCREL(%rip), %rdi
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fsubr %st, %st(1)
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flds (%rdi,%rax,4)
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lea 96+_P(%rip), %rdi
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fmul %st, %st(1)
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fmulp %st, %st(2)
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faddl (%r8)
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fld %st(0)
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lea 64+_P(%rip), %r8
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movl %ecx, 16(%rsp)
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fadd %st(2), %st
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fld %st(0)
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fmul %st(1), %st
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fxch %st(1)
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fstpt 48(%rsp)
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fldt 48(%rsp)
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fldt (%r9)
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lea 32+_P(%rip), %r9
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fmul %st(2), %st
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fldt (%r10)
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lea _P(%rip), %r10
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shlq $4, %rax
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faddp %st, %st(1)
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fmul %st(2), %st
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testb %sil, %sil
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fldt (%r11)
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lea 128+_P(%rip), %r11
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faddp %st, %st(1)
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fmul %st(2), %st
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fldt (%rdx)
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movq __libm_log2l_table_256@GOTPCREL(%rip), %rdx
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faddp %st, %st(1)
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fmul %st(2), %st
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fldt (%rdi)
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fmul %st(3), %st
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fldt (%r8)
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faddp %st, %st(1)
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fmul %st(3), %st
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fldt (%r9)
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faddp %st, %st(1)
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fmulp %st, %st(3)
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fldt (%r10)
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faddp %st, %st(3)
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fxch %st(1)
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fmulp %st, %st(2)
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faddp %st, %st(1)
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fldt (%r11)
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fmul %st, %st(3)
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fxch %st(3)
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faddp %st, %st(1)
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fxch %st(2)
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fmulp %st, %st(1)
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fildl 16(%rsp)
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fxch %st(2)
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faddl 8(%rdx,%rax)
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fxch %st(2)
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faddl (%rax,%rdx)
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fld %st(0)
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fadd %st(2), %st
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fsubr %st, %st(1)
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fxch %st(2)
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faddp %st, %st(1)
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faddp %st, %st(2)
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faddp %st, %st(1)
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fstpt (%rsp)
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je ..B1.27
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..B1.26:
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fldcw 26(%rsp)
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..B1.27:
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fldt (%rsp)
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addq $40, %rsp
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.cfi_def_cfa_offset 8
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ret
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.cfi_def_cfa_offset 48
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..B1.28:
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movzwl 26(%rsp), %edx
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movl %edx, %eax
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andl $768, %eax
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cmpl $768, %eax
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je ..B1.32
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..B1.29:
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orl $-64768, %edx
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movw %dx, 24(%rsp)
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..B1.30:
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fldcw 24(%rsp)
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..B1.31:
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movzbl 57(%rsp), %r8d
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movb $1, %sil
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andl $128, %r8d
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shrl $7, %r8d
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..B1.32:
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testl %r8d, %r8d
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jne ..B1.42
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..B1.33:
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fldt 48(%rsp)
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lea _ones(%rip), %rax
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fmull (%rax)
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fstpt (%rsp)
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..B1.34:
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testb %sil, %sil
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je ..B1.36
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..B1.35:
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fldcw 26(%rsp)
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..B1.36:
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fldt (%rsp)
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addq $40, %rsp
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.cfi_def_cfa_offset 8
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ret
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.cfi_def_cfa_offset 48
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..B1.37:
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movq $0x8000000000000000, %rax
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cmpq 48(%rsp), %rax
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jne ..B1.6
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..B1.38:
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lea _zeros(%rip), %rax
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fldl (%rax)
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addq $40, %rsp
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.cfi_def_cfa_offset 8
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ret
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.cfi_def_cfa_offset 48
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..B1.39:
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lea 8+_ones(%rip), %rax
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testb %sil, %sil
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movsd (%rax), %xmm1
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divsd %xmm0, %xmm1
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je ..B1.41
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..B1.40:
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fldcw 26(%rsp)
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..B1.41:
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movsd %xmm1, 16(%rsp)
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fldl 16(%rsp)
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addq $40, %rsp
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.cfi_def_cfa_offset 8
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ret
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.cfi_def_cfa_offset 48
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..B1.42:
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movzwl 56(%rsp), %eax
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andl $32767, %eax
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cmpl $32767, %eax
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jne ..B1.44
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..B1.43:
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movq $0x8000000000000000, %rax
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cmpq 48(%rsp), %rax
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jne ..B1.33
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jmp ..B1.47
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..B1.44:
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testl %eax, %eax
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jne ..B1.47
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..B1.45:
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cmpq $0, 48(%rsp)
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jne ..B1.47
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..B1.46:
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lea 8+_ones(%rip), %rax
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lea _zeros(%rip), %rdx
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movsd (%rax), %xmm0
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divsd (%rdx), %xmm0
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movsd %xmm0, 16(%rsp)
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fldl 16(%rsp)
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fstpt (%rsp)
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jmp ..B1.34
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..B1.47:
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lea _infs(%rip), %rax
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lea _zeros(%rip), %rdx
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movsd (%rax), %xmm0
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mulsd (%rdx), %xmm0
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movsd %xmm0, 16(%rsp)
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fldl 16(%rsp)
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fstpt (%rsp)
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jmp ..B1.34
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.align 16,0x90
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.cfi_endproc
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.type log2l,@function
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.size log2l,.-log2l
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.data
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# -- End log2l
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.section .rodata, "a"
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.align 4
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.align 4
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_ones:
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.long 0
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.long 1072693248
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.long 0
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.long 3220176896
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.type _ones,@object
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.size _ones,16
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.align 4
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_TWO_32H:
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.long 0
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.long 1106771968
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.type _TWO_32H,@object
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.size _TWO_32H,8
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.align 4
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_TWO_75:
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.long 0
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.long 1151336448
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.long 0
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.long 994050048
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.type _TWO_75,@object
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.size _TWO_75,16
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.align 4
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_zeros:
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.long 0
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.long 0
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.long 0
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.long 2147483648
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.type _zeros,@object
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.size _zeros,16
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.align 4
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_infs:
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.long 0
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.long 2146435072
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.long 0
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.long 4293918720
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.type _infs,@object
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.size _infs,16
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.align 2
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_P:
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.word 17354
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|
.word 24031
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|
.word 3064
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.word 38062
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|
.word 16360
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|
.word 0
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|
.word 0
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.word 0
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.word 61628
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|
.word 23575
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|
.word 15145
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|
.word 47274
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|
.word 49150
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|
.word 0
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.word 0
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|
.word 0
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.word 60493
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|
.word 53279
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|
.word 20193
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|
.word 63032
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|
.word 16381
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|
.word 0
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|
.word 0
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|
.word 0
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|
.word 62043
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|
.word 23575
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|
.word 15145
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|
.word 47274
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|
.word 49149
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|
.word 0
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|
.word 0
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|
.word 0
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|
.word 33329
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|
.word 29325
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|
.word 25223
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|
.word 37819
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|
.word 16381
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|
.word 0
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|
.word 0
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|
.word 0
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|
.word 5068
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|
.word 45194
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|
.word 20193
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|
.word 63032
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|
.word 49148
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|
.word 0
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|
.word 0
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|
.word 0
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|
.word 43239
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|
.word 63403
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|
.word 6517
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|
.word 54028
|
|
.word 16380
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 25259
|
|
.word 45714
|
|
.word 45135
|
|
.word 47274
|
|
.word 49148
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 14848
|
|
.word 47274
|
|
.word 16383
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.type _P,@object
|
|
.size _P,144
|
|
.data
|
|
.section .note.GNU-stack, ""
|
|
// -- Begin DWARF2 SEGMENT .eh_frame
|
|
.section .eh_frame,"a",@progbits
|
|
.eh_frame_seg:
|
|
.align 1
|
|
# End
|