mirror of
https://github.com/corda/corda.git
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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>
624 lines
14 KiB
ArmAsm
624 lines
14 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 "scalbl.c"
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.text
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..TXTST0:
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# -- Begin scalbl
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.text
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.align 16,0x90
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.globl scalbl
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scalbl:
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# parameter 1: 48 + %rsp
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# parameter 2: 64 + %rsp
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..B1.1:
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.cfi_startproc
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..___tag_value_scalbl.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 %dl, %dl
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..B1.2:
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fnstcw 34(%rsp)
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..B1.3:
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movzwl 56(%rsp), %eax
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andl $32767, %eax
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movzwl 72(%rsp), %ecx
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andl $32767, %ecx
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cmpl $32767, %eax
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je ..B1.100
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..B1.4:
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cmpl $32767, %ecx
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je ..B1.69
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..B1.5:
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cmpl $16383, %ecx
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jl ..B1.32
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..B1.6:
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movzwl 34(%rsp), %edi
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movl %edi, %esi
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andl $768, %esi
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cmpl $768, %esi
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je ..B1.10
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..B1.7:
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orl $-64768, %edi
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movw %di, 32(%rsp)
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..B1.8:
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fldcw 32(%rsp)
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..B1.9:
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movb $1, %dl
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..B1.10:
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cmpl $16414, %ecx
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jge ..B1.15
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..B1.11:
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fldt 64(%rsp)
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lea _TWO_63H(%rip), %rcx
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fldl (%rcx)
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fadd %st(1), %st
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fstpt 16(%rsp)
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fildl 16(%rsp)
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movl 16(%rsp), %edi
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fucomip %st(1), %st
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fstp %st(0)
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jp ..B1.12
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je ..B1.20
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..B1.12:
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lea _infs(%rip), %rax
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lea _zeros(%rip), %rcx
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testb %dl, %dl
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movsd (%rax), %xmm0
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mulsd (%rcx), %xmm0
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movsd %xmm0, 8(%rsp)
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fldl 8(%rsp)
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fstpt 16(%rsp)
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je ..B1.14
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..B1.13:
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fldcw 34(%rsp)
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..B1.14:
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fldt 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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..B1.15:
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movb 73(%rsp), %sil
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lea large_integers(%rip), %rdi
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andb $-128, %sil
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shrb $7, %sil
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movzbl %sil, %r8d
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cmpl $16446, %ecx
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movl (%rdi,%r8,4), %edi
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jge ..B1.20
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..B1.16:
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addl $2, %ecx
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movl 64(%rsp), %esi
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shll %cl, %esi
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testl %esi, %esi
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je ..B1.20
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..B1.17:
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lea _infs(%rip), %rax
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lea _zeros(%rip), %rcx
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testb %dl, %dl
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movsd (%rax), %xmm0
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mulsd (%rcx), %xmm0
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movsd %xmm0, 8(%rsp)
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fldl 8(%rsp)
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fstpt 16(%rsp)
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je ..B1.19
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..B1.18:
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fldcw 34(%rsp)
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..B1.19:
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fldt 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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..B1.20:
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testl %eax, %eax
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jne ..B1.26
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..B1.21:
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cmpq $0, 48(%rsp)
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jne ..B1.25
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..B1.22:
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testb %dl, %dl
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je ..B1.24
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..B1.23:
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fldcw 34(%rsp)
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..B1.24:
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fldt 48(%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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fldt 48(%rsp)
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lea _TWO_75(%rip), %rax
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fmull (%rax)
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fstpt 48(%rsp)
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movzwl 56(%rsp), %eax
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andl $32767, %eax
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addl $-75, %eax
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..B1.26:
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movl $65536, %ecx
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cmpl $65536, %edi
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cmovg %ecx, %edi
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movl $-65536, %esi
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cmpl $-65536, %edi
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cmovge %edi, %esi
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lea (%rax,%rsi), %ecx
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testl %ecx, %ecx
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jle ..B1.49
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..B1.27:
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cmpl $32767, %ecx
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jge ..B1.48
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..B1.28:
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movzwl 56(%rsp), %eax
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andl $32767, %ecx
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andl $-32768, %eax
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orl %ecx, %eax
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movw %ax, 56(%rsp)
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fldt 48(%rsp)
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..B1.29:
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fstpt 16(%rsp)
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testb %dl, %dl
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je ..B1.31
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..B1.30:
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fldcw 34(%rsp)
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..B1.31:
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fldt 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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..B1.32:
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testl %ecx, %ecx
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jne ..B1.40
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..B1.33:
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cmpq $0, 64(%rsp)
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jne ..B1.40
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..B1.34:
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movzwl 34(%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 ..B1.55
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..B1.35:
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orl $-64768, %edx
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movw %dx, 32(%rsp)
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..B1.36:
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fldcw 32(%rsp)
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..B1.37:
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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 16(%rsp)
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..B1.38:
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fldcw 34(%rsp)
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..B1.39:
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fldt 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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..B1.40:
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cmpl $32767, %eax
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je ..B1.56
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..B1.41:
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movzwl 34(%rsp), %ecx
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movl %ecx, %eax
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andl $768, %eax
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cmpl $768, %eax
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je ..B1.45
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..B1.42:
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orl $-64768, %ecx
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movw %cx, 32(%rsp)
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..B1.43:
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fldcw 32(%rsp)
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..B1.44:
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movb $1, %dl
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..B1.45:
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lea _infs(%rip), %rax
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lea _zeros(%rip), %rcx
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testb %dl, %dl
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movsd (%rax), %xmm0
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mulsd (%rcx), %xmm0
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movsd %xmm0, 8(%rsp)
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fldl 8(%rsp)
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fstpt 16(%rsp)
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je ..B1.47
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..B1.46:
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fldcw 34(%rsp)
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..B1.47:
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fldt 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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..B1.48:
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movb 57(%rsp), %al
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lea _large_value_80(%rip), %rsi
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andb $-128, %al
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shrb $7, %al
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fldt (%rsi)
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movzbl %al, %ecx
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shlq $4, %rcx
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fldt (%rsi,%rcx)
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fmulp %st, %st(1)
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jmp ..B1.29
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..B1.49:
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cmpl $-63, %ecx
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jge ..B1.51
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..B1.50:
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movb 57(%rsp), %al
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lea _small_value_80(%rip), %rsi
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andb $-128, %al
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shrb $7, %al
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fldt (%rsi)
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movzbl %al, %ecx
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shlq $4, %rcx
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fldt (%rsi,%rcx)
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fmulp %st, %st(1)
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jmp ..B1.52
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..B1.51:
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fldt 48(%rsp)
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lea 75(%rax,%rsi), %eax
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movzwl 56(%rsp), %ecx
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andl $32767, %eax
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lea 8+_TWO_75(%rip), %rsi
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andl $-32768, %ecx
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fstpt 16(%rsp)
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orl %eax, %ecx
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movw %cx, 24(%rsp)
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fldt 16(%rsp)
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fmull (%rsi)
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..B1.52:
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fstpt 16(%rsp)
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testb %dl, %dl
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je ..B1.54
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..B1.53:
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fldcw 34(%rsp)
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..B1.54:
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fldt 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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..B1.55:
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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 16(%rsp)
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jmp ..B1.39
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..B1.56:
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testl %ecx, %ecx
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jle ..B1.61
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..B1.57:
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cmpl $1, %ecx
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jne ..B1.68
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..B1.58:
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movl 68(%rsp), %eax
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cmpl $-2147483648, %eax
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jb ..B1.61
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..B1.59:
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jne ..B1.68
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..B1.60:
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cmpl $0, 64(%rsp)
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ja ..B1.68
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..B1.61:
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movzwl 34(%rsp), %ecx
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movl %ecx, %eax
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andl $768, %eax
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cmpl $768, %eax
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je ..B1.65
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..B1.62:
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orl $-64768, %ecx
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movw %cx, 32(%rsp)
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..B1.63:
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fldcw 32(%rsp)
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..B1.64:
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movb $1, %dl
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..B1.65:
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lea _infs(%rip), %rax
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lea _zeros(%rip), %rcx
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testb %dl, %dl
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movsd (%rax), %xmm0
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mulsd (%rcx), %xmm0
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movsd %xmm0, 8(%rsp)
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fldl 8(%rsp)
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fstpt 16(%rsp)
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je ..B1.67
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..B1.66:
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fldcw 34(%rsp)
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..B1.67:
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fldt 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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..B1.68:
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movb 57(%rsp), %al
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lea _infs(%rip), %rdx
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andb $-128, %al
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shrb $7, %al
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movzbl %al, %ecx
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fldl (%rdx,%rcx,8)
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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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..B1.69:
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movq $0x8000000000000000, %rcx
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cmpq 64(%rsp), %rcx
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je ..B1.77
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..B1.70:
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movzwl 34(%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 ..B1.76
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..B1.71:
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orl $-64768, %edx
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movw %dx, 32(%rsp)
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..B1.72:
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fldcw 32(%rsp)
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..B1.73:
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fldt 48(%rsp)
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fldt 64(%rsp)
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faddp %st, %st(1)
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fstpt 16(%rsp)
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..B1.74:
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fldcw 34(%rsp)
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..B1.75:
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fldt 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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..B1.76:
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fldt 48(%rsp)
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fldt 64(%rsp)
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faddp %st, %st(1)
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fstpt 16(%rsp)
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jmp ..B1.75
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..B1.77:
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movzwl 34(%rsp), %esi
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movl %esi, %ecx
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andl $768, %ecx
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cmpl $768, %ecx
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je ..B1.81
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..B1.78:
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orl $-64768, %esi
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movw %si, 32(%rsp)
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..B1.79:
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fldcw 32(%rsp)
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..B1.80:
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movb $1, %dl
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..B1.81:
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testl %eax, %eax
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jne ..B1.89
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..B1.82:
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cmpl $0, 52(%rsp)
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jne ..B1.84
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..B1.83:
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cmpl $0, 48(%rsp)
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je ..B1.85
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..B1.84:
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lea _smallest_value_64(%rip), %rax
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movq (%rax), %rcx
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movq %rcx, (%rsp)
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..B1.85:
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cmpq $0, 48(%rsp)
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jne ..B1.90
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..B1.86:
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testb $-128, 73(%rsp)
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je ..B1.88
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..B1.87:
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fldt 48(%rsp)
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fstpt 16(%rsp)
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jmp ..B1.94
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..B1.88:
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lea _infs(%rip), %rax
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lea _zeros(%rip), %rcx
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movsd (%rax), %xmm0
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mulsd (%rcx), %xmm0
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movsd %xmm0, 8(%rsp)
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fldl 8(%rsp)
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fstpt 16(%rsp)
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jmp ..B1.94
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..B1.89:
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cmpl $32767, %eax
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je ..B1.97
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..B1.90:
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movb 57(%rsp), %al
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andb $-128, %al
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shrb $7, %al
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movzbl %al, %ecx
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testb $-128, 73(%rsp)
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je ..B1.92
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..B1.91:
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lea _zeros(%rip), %rax
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movsd (%rax,%rcx,8), %xmm0
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jmp ..B1.93
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..B1.92:
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lea _infs(%rip), %rax
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movsd (%rax,%rcx,8), %xmm0
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..B1.93:
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movsd %xmm0, 8(%rsp)
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fldl 8(%rsp)
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fstpt 16(%rsp)
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..B1.94:
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testb %dl, %dl
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je ..B1.96
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..B1.95:
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fldcw 34(%rsp)
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..B1.96:
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fldt 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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..B1.97:
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testb $-128, 73(%rsp)
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jne ..B1.99
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..B1.98:
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fldt 48(%rsp)
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fstpt 16(%rsp)
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jmp ..B1.94
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..B1.99:
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lea _infs(%rip), %rax
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lea _zeros(%rip), %rcx
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movsd (%rax), %xmm0
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mulsd (%rcx), %xmm0
|
|
movsd %xmm0, 8(%rsp)
|
|
fldl 8(%rsp)
|
|
fstpt 16(%rsp)
|
|
jmp ..B1.94
|
|
..B1.100:
|
|
movq $0x8000000000000000, %rsi
|
|
cmpq 48(%rsp), %rsi
|
|
jne ..B1.70
|
|
..B1.101:
|
|
cmpl $32767, %ecx
|
|
je ..B1.69
|
|
jmp ..B1.32
|
|
.align 16,0x90
|
|
.cfi_endproc
|
|
.type scalbl,@function
|
|
.size scalbl,.-scalbl
|
|
.data
|
|
# -- End scalbl
|
|
.section .rodata, "a"
|
|
.align 4
|
|
.align 4
|
|
_TWO_63H:
|
|
.long 0
|
|
.long 1139277824
|
|
.type _TWO_63H,@object
|
|
.size _TWO_63H,8
|
|
.align 4
|
|
_infs:
|
|
.long 0
|
|
.long 2146435072
|
|
.long 0
|
|
.long 4293918720
|
|
.type _infs,@object
|
|
.size _infs,16
|
|
.align 4
|
|
_zeros:
|
|
.long 0
|
|
.long 0
|
|
.long 0
|
|
.long 2147483648
|
|
.type _zeros,@object
|
|
.size _zeros,16
|
|
.align 4
|
|
large_integers:
|
|
.long 65536
|
|
.long -65536
|
|
.type large_integers,@object
|
|
.size large_integers,8
|
|
.align 4
|
|
_TWO_75:
|
|
.long 0
|
|
.long 1151336448
|
|
.long 0
|
|
.long 994050048
|
|
.type _TWO_75,@object
|
|
.size _TWO_75,16
|
|
.align 4
|
|
_ones:
|
|
.long 0
|
|
.long 1072693248
|
|
.long 0
|
|
.long 3220176896
|
|
.type _ones,@object
|
|
.size _ones,16
|
|
.align 4
|
|
_smallest_value_64:
|
|
.long 1
|
|
.long 0
|
|
.long 1
|
|
.long 2147483648
|
|
.type _smallest_value_64,@object
|
|
.size _smallest_value_64,16
|
|
.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
|
|
.align 2
|
|
_small_value_80:
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 32768
|
|
.word 6383
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.word 32768
|
|
.word 39151
|
|
.word 0
|
|
.word 0
|
|
.word 0
|
|
.type _small_value_80,@object
|
|
.size _small_value_80,32
|
|
.data
|
|
.section .note.GNU-stack, ""
|
|
// -- Begin DWARF2 SEGMENT .eh_frame
|
|
.section .eh_frame,"a",@progbits
|
|
.eh_frame_seg:
|
|
.align 1
|
|
# End
|