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https://github.com/nillerusr/source-engine.git
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This commit is contained in:
FluorescentCIAAfricanAmerican
@@ -0,0 +1,549 @@
|
||||
/*
|
||||
File: vfp.h
|
||||
|
||||
Contains: MathLib style functions for vectors
|
||||
|
||||
Version: QuickTime 7.3
|
||||
|
||||
Copyright: (c) 2007 (c) 1999-2001 by Apple Computer, Inc., all rights reserved.
|
||||
|
||||
Bugs?: For bug reports, consult the following page on
|
||||
the World Wide Web:
|
||||
|
||||
http://developer.apple.com/bugreporter/
|
||||
|
||||
*/
|
||||
#ifndef __VFP__
|
||||
#define __VFP__
|
||||
|
||||
#ifndef __CONDITIONALMACROS__
|
||||
#include <ConditionalMacros.h>
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#if PRAGMA_ONCE
|
||||
#pragma once
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#if PRAGMA_IMPORT
|
||||
#pragma import on
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
A collection of numerical functions designed to facilitate a wide
|
||||
range of numerical programming for the Altivec Programming model.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#ifdef __VEC__
|
||||
/*
|
||||
------------------------[ Computational Functions]-----------------------------
|
||||
|
||||
vdivf C = A . B
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||||
vsqrtf B = .A
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||||
vrsqrtf B = 1/.A
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vdivf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vdivf(vector float A, vector float B);
|
||||
|
||||
|
||||
/*
|
||||
* vsqrtf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vsqrtf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vrsqrtf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vrsqrtf(vector float X);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
--------------------------[ Exponential Functions]-----------------------------
|
||||
|
||||
vexpf B = Exp(A)
|
||||
vexpm1f ExpM1(x) = Exp(x) - 1. But, for small enough arguments,
|
||||
ExpM1(x) is expected to be more accurate than Exp(x) - 1.
|
||||
vlogf B = Log(A)
|
||||
vlog1pf Log1P = Log(1 + x). But, for small enough arguments,
|
||||
Log1P is expected to be more accurate than Log(1 + x).
|
||||
vlogbf Extracts the exponent of its argument, as a signed integral
|
||||
value. A subnormal argument is treated as though it were first
|
||||
normalized. Thus:
|
||||
1 <= x * 2^(-logb(x)) < 2
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||||
vscalbf Computes x * 2^n efficently. This is not normally done by
|
||||
computing 2^n explicitly.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vexpf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vexpf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vexpm1f()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vexpm1f(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vlogf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vlogf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vlog1pf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vlog1pf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vlogbf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vlogbf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vscalbf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vscalbf(vector float X, vector signed int n);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
---------------------------[ Auxiliary Functions]------------------------------
|
||||
|
||||
vfabf Absolute value is part of the programming model, however
|
||||
completeness it is included in the library.
|
||||
vcopysignf Produces a value with the magnitude of its first argument
|
||||
and sign of its second argument. NOTE: the order of the
|
||||
arguments matches the recommendation of the IEEE 754
|
||||
floating point standard, which is opposite from the SANE
|
||||
copysign function.
|
||||
vnextafterf Computes the next representable value after 'x' in the
|
||||
direction of 'y'. if x == y, then y is returned.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vfabf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vfabf(vector float v);
|
||||
|
||||
|
||||
/*
|
||||
* vcopysignf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vcopysignf(vector float arg2, vector float arg1);
|
||||
|
||||
|
||||
/*
|
||||
* vnextafterf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vnextafterf(vector float x, vector float y);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
-----------------------------[ Inquiry Functions]------------------------------
|
||||
|
||||
vclassifyf Returns one of the FP_* values.
|
||||
vsignbitf Non-zero if and only if the sign of the argument x is
|
||||
negative. This includes, NaNs, infinities and zeros.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vclassifyf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector unsigned int ) vclassifyf(vector float arg);
|
||||
|
||||
|
||||
/*
|
||||
* vsignbitf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector unsigned int ) vsignbitf(vector float arg);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
-------------------------[ Transcendental Functions]----------------------------
|
||||
|
||||
vsinf B = Sin(A).
|
||||
vcosf B = Cos(A).
|
||||
vtanf B = Tan(A).
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vsinf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vsinf(vector float arg);
|
||||
|
||||
|
||||
/*
|
||||
* vcosf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vcosf(vector float arg);
|
||||
|
||||
|
||||
/*
|
||||
* vtanf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vtanf(vector float arg);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
-------------------------[ Trigonometric Functions]----------------------------
|
||||
|
||||
vasinf result is in [-pi/2,pi/2].
|
||||
vacosf result is in [0,pi].
|
||||
vatanf result is in [-pi/2,pi/2].
|
||||
vatan2f Computes the arc tangent of y/x in [-pi,pi] using the sign of
|
||||
both arguments to determine the quadrant of the computed value.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vasinf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vasinf(vector float arg);
|
||||
|
||||
|
||||
/*
|
||||
* vacosf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vacosf(vector float arg);
|
||||
|
||||
|
||||
/*
|
||||
* vatanf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vatanf(vector float arg);
|
||||
|
||||
|
||||
/*
|
||||
* vatan2f()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vatan2f(vector float arg1, vector float arg2);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
--------------------------[ Hyperbolic Functions]------------------------------
|
||||
|
||||
vsinhf Sine Hyperbolic.
|
||||
vcoshf Cosine Hyperbolic.
|
||||
vtanhf Tangent Hyperbolic.
|
||||
vasinhf Arcsine Hyperbolic.
|
||||
vacoshf Arccosine Hyperbolic.
|
||||
vatanhf Atctangent Hyperbolic.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vsinhf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vsinhf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vcoshf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vcoshf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vtanhf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vtanhf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vasinhf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vasinhf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vacoshf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vacoshf(vector float X);
|
||||
|
||||
|
||||
/*
|
||||
* vatanhf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vatanhf(vector float X);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
---------------------------[ Remainder Functions]------------------------------
|
||||
|
||||
vfmodf B = X mod Y.
|
||||
vremainderf IEEE 754 floating point standard for remainder.
|
||||
vremquof SANE remainder. It stores into 'quotient' the 7 low-order
|
||||
bits of the integer quotient x/y, such that:
|
||||
-127 <= quotient <= 127.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vfmodf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vfmodf(vector float X, vector float Y);
|
||||
|
||||
|
||||
/*
|
||||
* vremainderf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vremainderf(vector float X, vector float Y);
|
||||
|
||||
|
||||
/*
|
||||
* vremquof()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vremquof(vector float X, vector float Y, vector unsigned int *QUO);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
------------------------------[ Power Functions]------------------------------
|
||||
|
||||
vipowf Returns x raised to the integer power of y.
|
||||
vpowf Returns x raised to the power of y. Result is more
|
||||
accurate than using exp(log(x)*y).
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vipowf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vipowf(vector float X, vector signed int Y);
|
||||
|
||||
|
||||
/*
|
||||
* vpowf()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector float ) vpowf(vector float X, vector float Y);
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Useful
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/*
|
||||
* vtablelookup()
|
||||
*
|
||||
* Availability:
|
||||
* Non-Carbon CFM: in vecLib 1.0 and later
|
||||
* CarbonLib: not in Carbon, but vecLib is compatible with CarbonLib
|
||||
* Mac OS X: in version 10.0 and later
|
||||
*/
|
||||
EXTERN_API_C( vector unsigned int ) vtablelookup(vector signed int Index_Vect, unsigned long *Table);
|
||||
|
||||
|
||||
#endif /* defined(__VEC__) */
|
||||
|
||||
|
||||
#ifdef PRAGMA_IMPORT_OFF
|
||||
#pragma import off
|
||||
#elif PRAGMA_IMPORT
|
||||
#pragma import reset
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __VFP__ */
|
||||
|
||||
Reference in New Issue
Block a user