mirror of
https://github.com/corda/corda.git
synced 2025-01-06 05:04:20 +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>
411 lines
10 KiB
ArmAsm
411 lines
10 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 "scalbf.c"
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.text
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..TXTST0:
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# -- Begin scalbf
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.text
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.align 16,0x90
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.globl scalbf
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scalbf:
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# parameter 1: 32 + %esp
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# parameter 2: 36 + %esp
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..B1.1:
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..L1:
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pushl %esi
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pushl %edi
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pushl %ebx
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pushl %ebp
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subl $12, %esp
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movzwl 34(%esp), %ebx
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movl %ebx, %edx
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andl $32640, %edx
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movzwl 38(%esp), %edi
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andl $32640, %edi
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shrl $7, %edx
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shrl $7, %edi
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call ..L2
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..L2:
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popl %ebp
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lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ebp), %ebp
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cmpl $255, %edx
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je ..B1.48
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..B1.2:
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cmpl $255, %edi
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je ..B1.31
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..B1.3:
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cmpl $127, %edi
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jl ..B1.16
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..B1.4:
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cmpl $150, %edi
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jge ..B1.7
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..B1.5:
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movl 36(%esp), %esi
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movl %edi, %ecx
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andl $8388607, %esi
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negl %ecx
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movl %esi, %eax
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addl $22, %ecx
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orl $8388608, %eax
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addl $10, %edi
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shrl %cl, %eax
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movl %edi, %ecx
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shll %cl, %esi
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testl %esi, %esi
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je ..B1.8
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..B1.6:
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fldz
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fmuls .L_2il0floatpacket.0@GOTOFF(%ebp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.7:
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movl $65536, %eax
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..B1.8:
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testl %edx, %edx
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jne ..B1.11
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..B1.9:
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testl $8388607, 32(%esp)
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je ..B1.15
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..B1.10:
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flds 32(%esp)
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fmuls .L_2il0floatpacket.1@GOTOFF(%ebp)
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fstps 32(%esp)
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movzwl 34(%esp), %ebx
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movl %ebx, %edx
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andl $32640, %edx
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shrl $7, %edx
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addl $-25, %edx
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..B1.11:
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cmpl $65536, %eax
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movzbl 39(%esp), %esi
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jle ..L3
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movl $65536, %eax
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..L3:
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movl %eax, %ecx
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negl %ecx
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testl $128, %esi
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jne ..L4
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movl %eax, %ecx
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..L4:
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lea (%edx,%ecx), %eax
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testl %eax, %eax
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jle ..B1.26
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..B1.12:
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cmpl $255, %eax
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jge ..B1.25
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..B1.13:
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movzbl %al, %eax
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andl $-32641, %ebx
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shll $7, %eax
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orl %eax, %ebx
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movw %bx, 34(%esp)
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flds 32(%esp)
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..B1.14:
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.15:
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flds 32(%esp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.16:
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testl %edi, %edi
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jne ..B1.19
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..B1.17:
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testl $8388607, 36(%esp)
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jne ..B1.19
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..B1.18:
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flds 32(%esp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.19:
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cmpl $255, %edx
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jne ..B1.24
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..B1.20:
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testl %edi, %edi
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jg ..B1.22
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..B1.21:
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fldz
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fmuls .L_2il0floatpacket.0@GOTOFF(%ebp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.22:
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cmpl $1, %edi
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je ..B1.30
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..B1.23:
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movzbl 35(%esp), %eax
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andl $128, %eax
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shrl $7, %eax
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flds _infs@GOTOFF(%ebp,%eax,4)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.24:
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fldz
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fmuls .L_2il0floatpacket.0@GOTOFF(%ebp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.25:
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movzbl 35(%esp), %eax
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andl $128, %eax
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shrl $7, %eax
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flds _large_value_32@GOTOFF(%ebp,%eax,4)
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fmuls .L_2il0floatpacket.2@GOTOFF(%ebp)
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fsts (%esp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.26:
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cmpl $-23, %eax
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jge ..B1.28
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..B1.27:
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movzbl 35(%esp), %eax
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andl $128, %eax
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shrl $7, %eax
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flds _small_value_32@GOTOFF(%ebp,%eax,4)
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fmuls .L_2il0floatpacket.3@GOTOFF(%ebp)
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jmp ..B1.29
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..B1.28:
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movl 32(%esp), %eax
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lea 25(%edx,%ecx), %edx
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movl %eax, (%esp)
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shrl $16, %eax
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movzbl %dl, %edx
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andl $-32641, %eax
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shll $7, %edx
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orl %edx, %eax
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movw %ax, 2(%esp)
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flds (%esp)
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fmuls .L_2il0floatpacket.4@GOTOFF(%ebp)
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..B1.29:
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fsts (%esp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.30:
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testl $8388607, 36(%esp)
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jle ..B1.21
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jmp ..B1.23
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..B1.31:
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testl $8388607, 36(%esp)
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jne ..B1.43
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..B1.32:
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testl %edx, %edx
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jne ..B1.38
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..B1.33:
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testl $8388607, 32(%esp)
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jne ..B1.39
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..B1.34:
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movzbl 39(%esp), %eax
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testl $128, %eax
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je ..B1.36
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..B1.35:
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flds 32(%esp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.36:
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fldz
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fmuls .L_2il0floatpacket.0@GOTOFF(%ebp)
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..B1.37:
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.38:
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cmpl $255, %edx
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je ..B1.44
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..B1.39:
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movzbl 35(%esp), %edx
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andl $128, %edx
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movzbl 39(%esp), %eax
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shrl $7, %edx
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testl $128, %eax
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je ..B1.41
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..B1.40:
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flds _zeros@GOTOFF(%ebp,%edx,4)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.41:
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flds _infs@GOTOFF(%ebp,%edx,4)
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..B1.42:
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.43:
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flds 32(%esp)
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fadds 36(%esp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.44:
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movzbl 39(%esp), %eax
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testl $128, %eax
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jne ..B1.46
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..B1.45:
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flds 32(%esp)
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.46:
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fldz
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fmuls .L_2il0floatpacket.0@GOTOFF(%ebp)
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..B1.47:
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addl $12, %esp
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popl %ebp
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popl %ebx
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popl %edi
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popl %esi
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ret
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..B1.48:
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testl $8388607, 32(%esp)
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jne ..B1.43
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..B1.49:
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cmpl $255, %edi
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je ..B1.31
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jmp ..B1.16
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.align 16,0x90
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.type scalbf,@function
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.size scalbf,.-scalbf
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.data
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# -- End scalbf
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.section .rodata, "a"
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.align 4
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.align 4
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.L_2il0floatpacket.0:
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.long 0x7f800000
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.type .L_2il0floatpacket.0,@object
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.size .L_2il0floatpacket.0,4
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.align 4
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.L_2il0floatpacket.1:
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.long 0x4c000000
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.type .L_2il0floatpacket.1,@object
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.size .L_2il0floatpacket.1,4
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.align 4
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.L_2il0floatpacket.2:
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.long 0x71800000
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.type .L_2il0floatpacket.2,@object
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.size .L_2il0floatpacket.2,4
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.align 4
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.L_2il0floatpacket.3:
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.long 0x0d800000
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.type .L_2il0floatpacket.3,@object
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.size .L_2il0floatpacket.3,4
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.align 4
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.L_2il0floatpacket.4:
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.long 0x33000000
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.type .L_2il0floatpacket.4,@object
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.size .L_2il0floatpacket.4,4
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.align 4
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_infs:
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.long 2139095040
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.long 4286578688
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.type _infs,@object
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.size _infs,8
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.align 4
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_large_value_32:
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.long 1904214016
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.long 4051697664
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.type _large_value_32,@object
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.size _large_value_32,8
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.align 4
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_small_value_32:
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.long 226492416
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.long 2373976064
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.type _small_value_32,@object
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.size _small_value_32,8
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.align 4
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_zeros:
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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,8
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.data
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.section .note.GNU-stack, ""
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# End
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