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>
290 lines
7.2 KiB
ArmAsm
290 lines
7.2 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 "q2l.c"
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.text
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..TXTST0:
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# -- Begin __qtol
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.text
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.align 16,0x90
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.globl __qtol
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__qtol:
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# parameter 1: %rdi
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..B1.1:
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.cfi_startproc
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..___tag_value___qtol.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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movq %rdi, %rdx
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movq $0xffffffffffff, %rcx
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movq 8(%rdx), %rax
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movq %rax, %rsi
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shrq $48, %rsi
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andq %rax, %rcx
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movq (%rdx), %rdi
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movq %rdi, %r8
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movl %esi, %edx
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shlq $15, %rcx
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andl $32767, %edx
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shrq $49, %r8
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shlq $15, %rdi
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orq %r8, %rcx
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cmpl $32767, %edx
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jne ..B1.7
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..B1.2:
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orq %rcx, %rdi
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je ..B1.6
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..B1.3:
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movq $0x4000000000000000, %rdx
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testq %rcx, %rdx
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jne ..B1.5
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..B1.4:
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movq p_zero(%rip), %rax
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movsd (%rax), %xmm0
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divsd %xmm0, %xmm0
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movsd %xmm0, (%rsp)
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..B1.5:
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orq %rdx, %rcx
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..B1.6:
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btsq $63, %rcx
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movl %esi, 24(%rsp)
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movq %rcx, 16(%rsp)
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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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..B1.7:
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testl %edx, %edx
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je ..B1.9
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..B1.8:
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movq $0x8000000000000000, %rax
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orq %rax, %rcx
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jmp ..B1.11
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..B1.9:
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movq %rcx, %rax
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orq %rdi, %rax
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je ..B1.22
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..B1.10:
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movq p_tiny(%rip), %rax
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movq p_one(%rip), %r8
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movsd (%rax), %xmm0
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mulsd (%r8), %xmm0
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movsd %xmm0, (%rsp)
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..B1.11:
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testq %rdi, %rdi
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je ..B1.21
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..B1.12:
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stmxcsr 8(%rsp)
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..B1.13:
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movl 8(%rsp), %eax
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shrl $3, %eax
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andl $3072, %eax
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jne ..B1.15
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..B1.14:
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testq %rdi, %rdi
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jl ..B1.23
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jmp ..B1.18
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..B1.15:
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testl $32768, %esi
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je ..B1.17
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..B1.16:
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cmpl $1024, %eax
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je ..B1.23
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jmp ..B1.18
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..B1.17:
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cmpl $2048, %eax
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je ..B1.23
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..B1.18:
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testl %edx, %edx
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jne ..B1.20
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..B1.19:
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movq p_norm(%rip), %rax
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movsd (%rax), %xmm0
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mulsd %xmm0, %xmm0
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movsd %xmm0, (%rsp)
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jmp ..B1.21
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..B1.20:
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movq p_one(%rip), %rax
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movq p_norm(%rip), %rdx
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movsd (%rax), %xmm0
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addsd (%rdx), %xmm0
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movsd %xmm0, (%rsp)
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..B1.21:
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movl %esi, 24(%rsp)
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movq %rcx, 16(%rsp)
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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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..B1.22:
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movl %esi, 24(%rsp)
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movq $0, 16(%rsp)
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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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..B1.23:
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incq %rcx
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testl %edx, %edx
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je ..B1.29
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..B1.24:
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testq %rcx, %rcx
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jne ..B1.28
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..B1.25:
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incl %esi
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movq $0x8000000000000000, %rcx
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movl %esi, %edx
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andl $32767, %edx
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..B1.26:
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cmpl $32767, %edx
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jne ..B1.18
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..B1.27:
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movq p_huge(%rip), %rax
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movsd (%rax), %xmm0
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mulsd %xmm0, %xmm0
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movsd %xmm0, (%rsp)
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jmp ..B1.21
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..B1.28:
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movq $0x8000000000000000, %rdx
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movl $1, %r8d
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cmpq %rdi, %rdx
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movl $0, %edi
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movq p_one(%rip), %r9
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movq p_norm(%rip), %r10
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cmove %r8d, %edi
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testl %eax, %eax
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movl $0, %eax
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movsd (%r9), %xmm0
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cmove %r8d, %eax
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addsd (%r10), %xmm0
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andl %eax, %edi
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notl %edi
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movslq %edi, %rdi
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movsd %xmm0, (%rsp)
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andq %rdi, %rcx
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jmp ..B1.21
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..B1.29:
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movq $0x8000000000000000, %rdx
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movl $1, %r8d
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cmpq %rdi, %rdx
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movl $0, %edi
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cmove %r8d, %edi
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testl %eax, %eax
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movl $0, %eax
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cmove %r8d, %eax
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andl %eax, %edi
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notl %edi
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movslq %edi, %rdi
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andq %rdi, %rcx
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jge ..B1.19
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..B1.30:
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incl %esi
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movl %esi, %edx
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andl $32767, %edx
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jmp ..B1.26
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.align 16,0x90
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.cfi_endproc
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.type __qtol,@function
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.size __qtol,.-__qtol
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.data
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# -- End __qtol
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.data
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.align 8
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.align 8
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p_zero:
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.quad d_zero
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.type p_zero,@object
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.size p_zero,8
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.align 8
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p_tiny:
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.quad d_tiny
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.type p_tiny,@object
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.size p_tiny,8
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.align 8
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p_one:
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.quad d_one
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.type p_one,@object
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.size p_one,8
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.align 8
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p_norm:
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.quad d_norm
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.type p_norm,@object
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.size p_norm,8
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.align 8
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p_huge:
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.quad d_huge
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.type p_huge,@object
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.size p_huge,8
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.section .rodata, "a"
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.align 8
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.align 8
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d_zero:
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.long 0x00000000,0x00000000
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.type d_zero,@object
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.size d_zero,8
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.align 8
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d_tiny:
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.long 0x00000001,0x00000000
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.type d_tiny,@object
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.size d_tiny,8
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.align 8
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d_one:
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.long 0x00000000,0x3ff00000
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.type d_one,@object
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.size d_one,8
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.align 8
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d_norm:
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.long 0x00000000,0x00100000
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.type d_norm,@object
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.size d_norm,8
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.align 8
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d_huge:
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.long 0xffffffff,0x7fefffff
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.type d_huge,@object
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.size d_huge,8
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.data
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.section .note.GNU-stack, ""
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// -- Begin DWARF2 SEGMENT .eh_frame
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.section .eh_frame,"a",@progbits
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.eh_frame_seg:
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.align 1
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# End
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