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graham sanderson
2021-01-20 10:44:27 -06:00
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test/pico_float_test/llvm/LICENSE.TXT Normal file
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==============================================================================
LLVM Release License
==============================================================================
University of Illinois/NCSA
Open Source License
Copyright (c) 2003-2017 University of Illinois at Urbana-Champaign.
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
==============================================================================
Copyrights and Licenses for Third Party Software Distributed with LLVM:
==============================================================================
The LLVM software contains code written by third parties. Such software will
have its own individual LICENSE.TXT file in the directory in which it appears.
This file will describe the copyrights, license, and restrictions which apply
to that code.
The disclaimer of warranty in the University of Illinois Open Source License
applies to all code in the LLVM Distribution, and nothing in any of the
other licenses gives permission to use the names of the LLVM Team or the
University of Illinois to endorse or promote products derived from this
Software.
The following pieces of software have additional or alternate copyrights,
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Program Directory
------- ---------
Google Test llvm/utils/unittest/googletest
OpenBSD regex llvm/lib/Support/{reg*, COPYRIGHT.regex}
pyyaml tests llvm/test/YAMLParser/{*.data, LICENSE.TXT}
ARM contributions llvm/lib/Target/ARM/LICENSE.TXT
md5 contributions llvm/lib/Support/MD5.cpp llvm/include/llvm/Support/MD5.h

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test/pico_float_test/llvm/call_apsr.S Normal file
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//===-- call_apsr.S - Helpers for ARM EABI floating point tests -----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements helpers for ARM EABI floating point tests for the
// compiler_rt library.
//
//===-
.syntax unified
.cpu cortex-m0plus
.thumb
.align 2
.global call_apsr_f
.type call_apsr_f,%function
.thumb_func
call_apsr_f:
push {lr}
blx r2
mrs r0, apsr
pop {pc}
.global call_apsr_d
.type call_apsr_d,%function
.thumb_func
call_apsr_d:
push {r4, lr}
ldr r4, [sp, #8]
blx r4
mrs r0, apsr
pop {r4, pc}

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test/pico_float_test/llvm/call_apsr.h Normal file
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//todo check license
//===-- call_apsr.h - Helpers for ARM EABI floating point tests -----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares helpers for ARM EABI floating point tests for the
// compiler_rt library.
//
//===----------------------------------------------------------------------===//
#ifndef CALL_APSR_H
#define CALL_APSR_H
#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
#error big endian support not implemented
#endif
union cpsr {
struct {
uint32_t filler: 28;
uint32_t v: 1;
uint32_t c: 1;
uint32_t z: 1;
uint32_t n: 1;
} flags;
uint32_t value;
};
extern __attribute__((pcs("aapcs")))
uint32_t call_apsr_f(float a, float b, __attribute__((pcs("aapcs"))) void (*fn)(float, float));
extern __attribute__((pcs("aapcs")))
uint32_t call_apsr_d(double a, double b, __attribute__((pcs("aapcs"))) void (*fn)(double, double));
#endif // CALL_APSR_H