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arm64 detect marcos

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This commit is contained in:
hymei
2022-02-23 20:00:04 +08:00
committed by nillerusr
parent ff588a8810
commit c7308906d1
11 changed files with 66 additions and 28 deletions
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16
mathlib/sse.cpp
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@@ -11,7 +11,7 @@
#include "tier0/dbg.h"
#include "mathlib/mathlib.h"
#include "mathlib/vector.h"
#ifdef __arm__
#if defined(__arm__) || defined(__arm64__)
#include "sse2neon.h"
#endif
@@ -180,7 +180,7 @@ float _SSE_RSqrtFast(float x)
Assert( s_bMathlibInitialized );
float rroot;
#ifdef __arm__
#if defined(__arm__) || defined(__arm64__)
rroot = _SSE_RSqrtAccurate(x);
#elif _WIN32
_asm
@@ -217,7 +217,7 @@ float FASTCALL _SSE_VectorNormalize (Vector& vec)
// be much of a performance win, considering you will very likely miss 3 branch predicts in a row.
if ( v[0] || v[1] || v[2] )
{
#ifdef __arm__
#if defined(__arm__) || defined(__arm64__)
float rsqrt = _SSE_RSqrtAccurate( v[0] * v[0] + v[1] * v[1] + v[2] * v[2] );
r[0] = v[0] * rsqrt;
r[1] = v[1] * rsqrt;
@@ -296,7 +296,7 @@ void FASTCALL _SSE_VectorNormalizeFast (Vector& vec)
float _SSE_InvRSquared(const float* v)
{
float inv_r2 = 1.f;
#ifdef __arm__
#if defined(__arm__) || defined(__arm64__)
return _SSE_RSqrtAccurate( FLT_EPSILON + v[0] * v[0] + v[1] * v[1] + v[2] * v[2] );
#elif _WIN32
_asm { // Intel SSE only routine
@@ -391,8 +391,10 @@ typedef __m64 v2si; // vector of 2 int (mmx)
void _SSE_SinCos(float x, float* s, float* c)
{
#ifdef __arm__
#if defined( POSIX )
#if defined(__arm__) || defined(__arm64__)
#if defined( OSX )
__sincosf(x, s, c);
#elif defined( POSIX )
sincosf(x, s, c);
#else
*s = sin( x );
@@ -605,7 +607,7 @@ void _SSE_SinCos(float x, float* s, float* c)
float _SSE_cos( float x )
{
#ifdef __arm__
#if defined(__arm__) || defined(__arm64__)
return cos(x);
#elif _WIN32
float temp;