99ef447d0f
There's potential here to maybe lose some/all of builtins.cpp, but I'll look at that separately later. Test: treehugger Change-Id: I2c2bc1d0753affdd214daeb09fa1ac7cd73db347
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2013 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
// Some FreeBSD source includes <complex.h> and assumes <math.h> from that.
|
|
#include <math.h>
|
|
#include <float.h>
|
|
|
|
#define __weak_reference(sym,alias) \
|
|
__asm__(".weak " #alias); \
|
|
__asm__(".equ " #alias ", " #sym)
|
|
|
|
#define __strong_reference(sym,aliassym) \
|
|
extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)))
|
|
|
|
#define __warn_references(sym,msg) /* ignored */
|
|
|
|
// digittoint is in BSD's <ctype.h>, but not ours, so we have a secret
|
|
// implementation in libm. We reuse parts of libm in the NDK's
|
|
// libandroid_support, where it's a static library, so we want all our
|
|
// "hidden" functions start with a double underscore --- being HIDDEN
|
|
// in the ELF sense is not sufficient.
|
|
#define digittoint __libm_digittoint
|
|
int digittoint(char ch);
|
|
|
|
// Similarly rename _scan_nan.
|
|
#define _scan_nan __libm_scan_nan
|
|
|
|
// FreeBSD exports these in <math.h> but we don't.
|
|
double cospi(double);
|
|
double sinpi(double);
|