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-rw-r--r--externals/grill/flext/config-pd-darwin.txt2
-rw-r--r--externals/grill/flext/config-pd-linux.txt2
-rw-r--r--externals/grill/flext/flext.cwbin789029 -> 789029 bytes
-rwxr-xr-xexternals/grill/flext/source/flprefix.h10
-rwxr-xr-xexternals/grill/flext/source/flsimd.cpp182
-rw-r--r--externals/grill/flext/source/flsupport.h1
-rwxr-xr-xexternals/grill/flext/source/fltimer.cpp6
-rw-r--r--externals/grill/flext/source/flutil.cpp2
-rw-r--r--externals/grill/xsample/source/groove.cpp9
-rwxr-xr-xexternals/grill/xsample/source/inter.h65
-rw-r--r--externals/grill/xsample/source/main.h24
-rwxr-xr-xexternals/grill/xsample/xsample.cwbin279503 -> 279503 bytes
12 files changed, 227 insertions, 76 deletions
diff --git a/externals/grill/flext/config-pd-darwin.txt b/externals/grill/flext/config-pd-darwin.txt
index a50a2f28..7b1a0fb9 100644
--- a/externals/grill/flext/config-pd-darwin.txt
+++ b/externals/grill/flext/config-pd-darwin.txt
@@ -25,7 +25,7 @@ INSTDIR=/usr/local/pd/flext
# additional compiler flags
# (check if they fit for your system!)
-UFLAGS=-DFLEXT_USE_SIMD -malign-power -maltivec
+UFLAGS=-DFLEXT_USE_SIMD -malign-power -maltivec -faltivec
# define to use old library naming for backwards compatibility
# ("flext.a" instead of new "libflext.a" etc.)
diff --git a/externals/grill/flext/config-pd-linux.txt b/externals/grill/flext/config-pd-linux.txt
index beaa086a..97bbb655 100644
--- a/externals/grill/flext/config-pd-linux.txt
+++ b/externals/grill/flext/config-pd-linux.txt
@@ -16,7 +16,7 @@ SNDOBJ=/usr/local/include/SndObj
# where is the STK include directory?
# (leave blank or comment out to disable STK support)
-# STK=/usr/src/stk-4.1.1/include
+STK=/usr/src/stk-4.1.1/include
# where should flext libraries be built?
TARGDIR=./pd-linux
diff --git a/externals/grill/flext/flext.cw b/externals/grill/flext/flext.cw
index f952b7f9..b8c40866 100644
--- a/externals/grill/flext/flext.cw
+++ b/externals/grill/flext/flext.cw
Binary files differ
diff --git a/externals/grill/flext/source/flprefix.h b/externals/grill/flext/source/flprefix.h
index c27d1a67..e9e43e50 100755
--- a/externals/grill/flext/source/flprefix.h
+++ b/externals/grill/flext/source/flprefix.h
@@ -59,7 +59,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#define FLEXT_OSAPI_MAC_CLASSIC 2
#define FLEXT_OSAPI_MAC_CARBON 3
-#define FLEXT_OSAPI_MAC_OSX 4
+#define FLEXT_OSAPI_MAC_MACH 4
#define FLEXT_OSAPI_WIN_NATIVE 5 // WIN32 Platform
#define FLEXT_OSAPI_WIN_POSIX 6 // POSIX API (e.g. cygwin)
@@ -188,9 +188,9 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#endif
#ifndef FLEXT_OSAPI
- #if TARGET_API_MAC_OSX
- // this has the precedence (OSX can also be Carbon, of course)
- #define FLEXT_OSAPI FLEXT_OSAPI_MAC_OSX
+ #if TARGET_API_MAC_MACH
+ // this has the precedence (MACH also supports Carbon, of course)
+ #define FLEXT_OSAPI FLEXT_OSAPI_MAC_MACH
#elif TARGET_API_MAC_CARBON
#define FLEXT_OSAPI FLEXT_OSAPI_MAC_CARBON
#else
@@ -235,7 +235,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#ifndef FLEXT_OSAPI
#if FLEXT_OS == FLEXT_OS_MAC
- #define FLEXT_OSAPI FLEXT_OSAPI_MAC_OSX
+ #define FLEXT_OSAPI FLEXT_OSAPI_MAC_MACH
#elif FLEXT_OS == FLEXT_OS_WIN
#define FLEXT_OSAPI FLEXT_OSAPI_WIN_POSIX
#elif FLEXT_OS == FLEXT_OS_LINUX || FLEXT_OS == FLEXT_OS_IRIX
diff --git a/externals/grill/flext/source/flsimd.cpp b/externals/grill/flext/source/flsimd.cpp
index 88cbdb89..4d92aa48 100755
--- a/externals/grill/flext/source/flsimd.cpp
+++ b/externals/grill/flext/source/flsimd.cpp
@@ -35,15 +35,24 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#include <xmmintrin.h> // SSE
#include <emmintrin.h> // SSE2
#include <mm3dnow.h> // 3DNow!
-// #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__MWERKS__)
-// #include <Altivec.h>
- #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__MWERKS__)
- #include <vBasicOps.h>
+ #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__MWERKS__) && defined(__ALTIVEC__)
+ #if FLEXT_OSAPI == FLEXT_OSAPI_MAC_MACH
+ #include <sys/sysctl.h>
+ #else
+ #include <Gestalt.h>
+ #endif
+
+ #pragma altivec_model on
+
+ #include <altivec.h>
+// #include <vBasicOps.h>
#include <vectorOps.h>
- #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__GNUG__)
- #include <vecLib/vBasicOps.h>
+ #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__GNUG__) && defined(__ALTIVEC__)
+ #include <sys/sysctl.h>
+// #include <vecLib/vBasicOps.h>
#include <vecLib/vectorOps.h>
#endif
+
#endif // FLEXT_USE_SIMD
static unsigned long setsimdcaps();
@@ -263,10 +272,85 @@ static unsigned long setsimdcaps()
if(cpuinfo.os_support&_CPU_FEATURE_3DNOW) simdflags += flext::simd_3dnow;
if(cpuinfo.os_support&_CPU_FEATURE_SSE) simdflags += flext::simd_sse;
if(cpuinfo.os_support&_CPU_FEATURE_SSE2) simdflags += flext::simd_sse2;
+#elif FLEXT_CPU == FLEXT_CPU_PPC
+
+ #if FLEXT_OSAPI == FLEXT_OSAPI_MAC_MACH
+
+ int selectors[2] = { CTL_HW, HW_VECTORUNIT };
+ int hasVectorUnit = 0;
+ size_t length = sizeof(hasVectorUnit);
+ int error = sysctl(selectors, 2, &hasVectorUnit, &length, NULL, 0);
+
+ if(!error && hasVectorUnit != 0) simdflags += flext::simd_altivec;
+
+ #else
+
+ long cpuAttributes;
+ Boolean hasAltiVec = false;
+ OSErr err = Gestalt( gestaltPowerPCProcessorFeatures, &cpuAttributes );
+
+ if( noErr == err )
+ if(( 1 << gestaltPowerPCHasVectorInstructions) & cpuAttributes) simdflags += flext::simd_altivec;
+
+ #endif
#endif
return simdflags;
}
+
+#if FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__)
+
+/* functions for misaligned vector data - taken from the Altivec tutorial of Ian Ollmann, Ph.D. */
+
+//! Load a vector from an unaligned location in memory
+inline vector unsigned char LoadUnaligned( vector unsigned char *v )
+{
+ vector unsigned char permuteVector = vec_lvsl( 0, (int*) v );
+ vector unsigned char low = vec_ld( 0, v );
+ vector unsigned char high = vec_ld( 16, v );
+ return vec_perm( low, high, permuteVector );
+}
+
+//! Store a vector to an unaligned location in memory
+inline void StoreUnaligned( vector unsigned char v, vector unsigned char *where)
+{
+ // Load the surrounding area
+ vector unsigned char low = vec_ld( 0, where );
+ vector unsigned char high = vec_ld( 16, where );
+ // Prepare the constants that we need
+ vector unsigned char permuteVector = vec_lvsr( 0, (int*) where );
+
+ vector unsigned char oxFF = (vector unsigned char)vec_splat_s8( -1 );
+ vector unsigned char ox00 = (vector unsigned char)vec_splat_s8( 0 );
+ // Make a mask for which parts of the vectors to swap out
+ vector unsigned char mask = vec_perm( ox00, oxFF, permuteVector );
+ // Right rotate our input data
+ v = vec_perm( v, v, permuteVector );
+ // Insert our data into the low and high vectors
+ low = vec_sel( v, low, mask );
+ high = vec_sel( high, v, mask );
+ // Store the two aligned result vectors
+ vec_st( low, 0, where );
+ vec_st( high, 16, where );
+}
+
+inline vector float LoadUnaligned(float *v )
+{
+ return (vector float)LoadUnaligned((vector unsigned char *)v);
+}
+
+inline void StoreUnaligned( vector float v,float *where)
+{
+ return StoreUnaligned((vector unsigned char)v,(vector unsigned char *)where);
+}
+
+inline bool IsVectorAligned(const void *where)
+{
+ return reinterpret_cast<unsigned long>(where)&(sizeof(vector float)-1) == 0;
+}
+#endif
+
+
#else // FLEXT_USE_SIMD
static unsigned long setsimdcaps() { return 0; }
#endif // FLEXT_USE_SIMD
@@ -395,11 +479,11 @@ loopuu:
while(cnt--) *(dst++) = *(src++);
}
else
-#elif FLEXT_OS == FLEXT_OS_MAC && defined(__VEC__) && defined(__VECTOROPS__)
- {
+#elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__VEC__) && defined(__VECTOROPS__)
+ {
int n = cnt>>2,n4 = n<<2;
cnt -= n4;
- vScopy(n4,src,dst);
+ vScopy(n4,(vector float *)src,(vector float *)dst);
src += n4,dst += n4;
while(cnt--) *(dst++) = *(src++);
}
@@ -474,7 +558,24 @@ loopu:
while(cnt--) *(dst++) = s;
}
else
-#endif // _MSC_VER
+#elif 0 //FLEXT_CPU == FLEXT_CPU_PPC && defined(__VEC__)
+ if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(dst)) {
+ vector float svec = IsVectorAligned(&s)?vec_splat(vec_ld(0,(vector float *)&s),0):LoadUnaligned(&s);
+ int n = cnt>>4,n4 = n<<4;
+ cnt -= n4;
+
+ while(n--) {
+ vec_st(svec,0,dst);
+ vec_st(svec,16,dst);
+ vec_st(svec,32,dst);
+ vec_st(svec,48,dst);
+ dst += 64;
+ }
+
+ while(cnt--) *(dst++) = s;
+ }
+ else
+#endif
#endif // FLEXT_USE_SIMD
{
int n = cnt>>3;
@@ -587,10 +688,24 @@ loopu:
while(cnt--) *(dst++) = *(src++)*op;
}
else
-#elif FLEXT_OS == FLEXT_OS_MAC && defined(__VEC__) && defined(__VECTOROPS__)
- {
- vsmul(src,1,&op,dst,1,cnt);
+#elif 0 //FLEXT_CPU == FLEXT_CPU_PPC && defined(__VEC__)
+ if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(dst)) {
+ vector float opvec = IsVectorAligned(&op)?vec_splat(vec_ld(0,(vector float *)&op),0):LoadUnaligned(&op);
+ vector float addvec = (vector float)vec_splat_u32(0);
+ int n = cnt>>4,n4 = n<<4;
+ cnt -= n4;
+
+ while(n--) {
+ vec_st(vec_madd(vec_ld( 0,src),opvec,addvec), 0,dst);
+ vec_st(vec_madd(vec_ld(16,src),opvec,addvec),16,dst);
+ vec_st(vec_madd(vec_ld(32,src),opvec,addvec),32,dst);
+ vec_st(vec_madd(vec_ld(48,src),opvec,addvec),48,dst);
+ src += 64,dst += 64;
+ }
+
+ while(cnt--) *(dst++) = *(src++)*op;
}
+ else
#endif // _MSC_VER
#endif // FLEXT_USE_SIMD
{
@@ -809,10 +924,10 @@ loopuu:
while(cnt--) *(dst++) = *(src++) * *(op++);
}
else
-#elif FLEXT_OS == FLEXT_OS_MAC && defined(__VEC__) && defined(__VECTOROPS__)
- {
- vsmul(src,1,&op,dst,1,cnt);
+#elif 0 // FLEXT_CPU == FLEXT_CPU_PPC && defined(__VEC__)
+ if(GetSIMDCapabilities()&simd_sse) {
}
+ else
#endif // _MSC_VER
#endif // FLEXT_USE_SIMD
{
@@ -939,16 +1054,10 @@ loopu:
while(cnt--) *(dst++) = *(src++)+op;
}
else
-/*
-#elif FLEXT_OS == FLEXT_OS_MAC && defined(__VEC__) && defined(__VECTOROPS__)
- {
- int n = cnt>>2,n4 = n<<2;
- cnt -= n4;
- vScopy(n4,src,dst);
- src += n4,dst += n4;
- while(cnt--) *(dst++) = *(src++);
+#elif 0 //FLEXT_CPU == FLEXT_CPU_PPC && defined(__VEC__)
+ if(GetSIMDCapabilities()&simd_altivec) {
}
-*/
+ else
#endif // _MSC_VER
#endif // FLEXT_USE_SIMD
{
@@ -1168,16 +1277,9 @@ void flext::AddSamples(t_sample *dst,const t_sample *src,const t_sample *op,int
while(cnt--) *(dst++) = *(src++) + *(op++);
}
else
-/*
-#elif FLEXT_OS == FLEXT_OS_MAC && defined(__VEC__) && defined(__VECTOROPS__)
- {
- int n = cnt>>2,n4 = n<<2;
- cnt -= n4;
- vScopy(n4,src,dst);
- src += n4,dst += n4;
- while(cnt--) *(dst++) = *(src++);
+#elif 0 //FLEXT_CPU == FLEXT_CPU_PPC && defined(__VEC__)
+ {
}
-*/
#endif // _MSC_VER
#endif // FLEXT_USE_SIMD
{
@@ -1316,16 +1418,10 @@ loopu:
while(cnt--) *(dst++) = *(src++)*opmul+opadd;
}
else
-/*
-#elif FLEXT_OS == FLEXT_OS_MAC && defined(__VEC__) && defined(__VECTOROPS__)
- {
- int n = cnt>>2,n4 = n<<2;
- cnt -= n4;
- vScopy(n4,src,dst);
- src += n4,dst += n4;
- while(cnt--) *(dst++) = *(src++);
+#elif 0 //FLEXT_CPU == FLEXT_CPU_PPC && defined(__VEC__)
+ if(GetSIMDCapabilities()&simd_altivec) {
}
-*/
+ else
#endif // _MSC_VER
#endif // FLEXT_USE_SIMD
{
diff --git a/externals/grill/flext/source/flsupport.h b/externals/grill/flext/source/flsupport.h
index 5c222205..6db7a7b0 100644
--- a/externals/grill/flext/source/flsupport.h
+++ b/externals/grill/flext/source/flsupport.h
@@ -969,6 +969,7 @@ public:
simd_altivec = 0x10
};
+ /*! Check for SIMD capabilities of the CPU */
static unsigned long GetSIMDCapabilities();
diff --git a/externals/grill/flext/source/fltimer.cpp b/externals/grill/flext/source/fltimer.cpp
index 6767c186..dffe1eb6 100755
--- a/externals/grill/flext/source/fltimer.cpp
+++ b/externals/grill/flext/source/fltimer.cpp
@@ -16,7 +16,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#if FLEXT_OS == FLEXT_OS_WIN
#include <windows.h>
-#elif FLEXT_OS == FLEXT_OS_LINUX || FLEXT_OS == FLEXT_OS_IRIX || FLEXT_OSAPI == FLEXT_OSAPI_MAC_OSX
+#elif FLEXT_OS == FLEXT_OS_LINUX || FLEXT_OS == FLEXT_OS_IRIX || FLEXT_OSAPI == FLEXT_OSAPI_MAC_MACH
#include <unistd.h>
#include <sys/time.h>
#elif FLEXT_OS == FLEXT_OS_MAC
@@ -74,7 +74,7 @@ double flext::GetOSTime()
SystemTimeToFileTime(&systm,&fltm);
tm = (double)((LARGE_INTEGER *)&fltm)->QuadPart*0.001;
}
-#elif FLEXT_OS == FLEXT_OS_LINUX || FLEXT_OS == FLEXT_OS_IRIX || FLEXT_OSAPI == FLEXT_OSAPI_MAC_OSX // POSIX
+#elif FLEXT_OS == FLEXT_OS_LINUX || FLEXT_OS == FLEXT_OS_IRIX || FLEXT_OSAPI == FLEXT_OSAPI_MAC_MACH // POSIX
timeval tmv;
gettimeofday(&tmv,NULL);
tm = tmv.tv_sec+tmv.tv_usec*1.e-6;
@@ -92,7 +92,7 @@ void flext::Sleep(double s)
{
#if FLEXT_OS == FLEXT_OS_WIN
::Sleep((long)(s*1000.));
-#elif FLEXT_OS == FLEXT_OS_LINUX || FLEXT_OS == FLEXT_OS_IRIX || FLEXT_OSAPI == FLEXT_OSAPI_MAC_OSX // POSIX
+#elif FLEXT_OS == FLEXT_OS_LINUX || FLEXT_OS == FLEXT_OS_IRIX || FLEXT_OSAPI == FLEXT_OSAPI_MAC_MACH // POSIX
usleep((long)(s*1000000.));
#elif FLEXT_OS == FLEXT_OS_MAC // that's just for OS9 & Carbon!
UnsignedWide tick;
diff --git a/externals/grill/flext/source/flutil.cpp b/externals/grill/flext/source/flutil.cpp
index 5081c245..3c7c704d 100644
--- a/externals/grill/flext/source/flutil.cpp
+++ b/externals/grill/flext/source/flutil.cpp
@@ -18,7 +18,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#if FLEXT_OS == FLEXT_OS_WIN
#include <windows.h>
#elif FLEXT_OS == FLEXT_OS_MAC
- #if FLEXT_OSAPI != FLEXT_OSAPI_MAC_OSX
+ #if FLEXT_OSAPI != FLEXT_OSAPI_MAC_MACH
#include <MacMemory.h>
#else
#include <Carbon/Carbon.h>
diff --git a/externals/grill/xsample/source/groove.cpp b/externals/grill/xsample/source/groove.cpp
index 4759812c..f70846f7 100644
--- a/externals/grill/xsample/source/groove.cpp
+++ b/externals/grill/xsample/source/groove.cpp
@@ -498,6 +498,11 @@ V xgroove::s_pos_loop(I n,S *const *invecs,S *const *outvecs)
S *pos = outvecs[outchns];
BL lpbang = false;
+#ifdef __VEC__
+ // prefetch cache
+ vec_dst(speed,GetPrefetchConstant(1,n>>2,0),0);
+#endif
+
const D smin = curmin,smax = curmax,plen = smax-smin; //curlen;
if(buf && plen > 0) {
@@ -529,6 +534,10 @@ V xgroove::s_pos_loop(I n,S *const *invecs,S *const *outvecs)
else
s_pos_off(n,invecs,outvecs);
+#ifdef __VEC__
+ vec_dss(0);
+#endif
+
if(lpbang) ToOutBang(outchns+3);
}
diff --git a/externals/grill/xsample/source/inter.h b/externals/grill/xsample/source/inter.h
index 3f8ea5f8..d5f2b4ac 100755
--- a/externals/grill/xsample/source/inter.h
+++ b/externals/grill/xsample/source/inter.h
@@ -38,7 +38,7 @@ TMPLDEF V xinter::st_play1(const S *bdt,const I smin,const I smax,const I n,cons
}
else if(oint >= smax) {
// position > last sample ... take only last sample
- fp = bdt+(smax-1)*BCHNS;
+ fp = bdt+(smin == smax?smin:smax-1)*BCHNS;
}
else {
// normal
@@ -116,50 +116,73 @@ TMPLDEF V xinter::st_play4(const S *bdt,const I smin,const I smax,const I n,cons
// position info are frame units
const S *pos = invecs[0];
+
+#ifdef __VEC__
+ // prefetch cache
+ vec_dst(pos,GetPrefetchConstant(1,n>>2,0),0);
+ const int pf = GetPrefetchConstant(BCHNS,1,16*BCHNS);
+#endif
+
S *const *sig = outvecs;
register I si = 0;
// 4-point interpolation
// ---------------------
const I maxo = smax-1; // last sample in play region
+ const S *maxp = bdt+maxo*BCHNS; // pointer to last sample
for(I i = 0; i < n; ++i,++si) {
F o = *(pos++);
- register I oint = (I)o,ointm,oint1,oint2;
+ register I oint = (I)o;
+ register F frac;
+ register const S *fa,*fb,*fc,*fd;
if(oint <= smin) {
if(oint < smin) oint = smin,o = (float)smin;
- // position is first simple
- ointm = smin; // first sample
- oint1 = oint+1;
- oint2 = oint1+1;
+
+ fa = bdt+smin*BCHNS; // position is first sample
+ fb = bdt+oint*BCHNS;
+
+ frac = o-oint;
+ fc = fb+BCHNS;
+ fd = fc+BCHNS;
}
else if(oint >= maxo-2) {
if(oint > maxo) oint = maxo,o = (float)smax;
- ointm = oint-1;
- oint1 = oint >= maxo?maxo:oint+1;
- oint2 = oint1 >= maxo?maxo:oint1+1;
+ frac = o-oint;
+
+ fb = bdt+oint*BCHNS;
+ fa = fb-BCHNS; // CACHE!
+
+ // \TODO what about wrap-around???
+ fc = fb >= maxp?maxp:fb+BCHNS; // ev. CACHE!
+ fd = fc >= maxp?maxp:fc+BCHNS; // ev. CACHE!
}
else {
- ointm = oint-1;
- oint1 = oint+1;
- oint2 = oint1+1;
+ fa = bdt+oint*BCHNS-BCHNS;
+ frac = o-oint;
+ fb = fa+BCHNS;
+#ifdef __VEC__
+ vec_dst(fa,pf,0);
+#endif
+ fc = fb+BCHNS;
+ fd = fc+BCHNS;
}
- register F frac = o-oint;
+ register F f1 = 0.5f*(frac-1.0f);
+ register F f3 = frac*3.0f-1.0f;
- register const S *fa = bdt+ointm*BCHNS;
- register const S *fb = bdt+oint*BCHNS;
- register const S *fc = bdt+oint1*BCHNS;
- register const S *fd = bdt+oint2*BCHNS;
-
for(I ci = 0; ci < OCHNS; ++ci) {
+ const F amdf = (fa[ci]-fd[ci])*frac;
const F cmb = fc[ci]-fb[ci];
- sig[ci][si] = fb[ci] + frac*(
- cmb - 0.5f*(frac-1.0f) * ((fa[ci]-fd[ci]+3.0f*cmb)*frac + (fb[ci]-fa[ci]-cmb))
- );
+ const F bma = fb[ci]-fa[ci];
+ sig[ci][si] = fb[ci] + frac*( cmb - f1 * ( amdf+bma+cmb*f3 ) );
}
}
+
+#ifdef __VEC__
+ vec_dss(0);
+#endif
// clear rest of output channels (if buffer has less channels)
for(I ci = OCHNS; ci < outchns; ++ci) ZeroSamples(sig[ci],n);
diff --git a/externals/grill/xsample/source/main.h b/externals/grill/xsample/source/main.h
index b3b8a499..61c0bf4d 100644
--- a/externals/grill/xsample/source/main.h
+++ b/externals/grill/xsample/source/main.h
@@ -12,7 +12,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#define __XSAMPLE_H
-#define XSAMPLE_VERSION "0.3.0pre12"
+#define XSAMPLE_VERSION "0.3.0pre13"
#define FLEXT_ATTRIBUTES 1
@@ -72,6 +72,28 @@ WARRANTIES, see the file, "license.txt," in this distribution.
#define STD
#endif
+#ifdef __ALTIVEC__
+#if FLEXT_CPU == FLEXT_CPU_PPC && defined(__MWERKS__)
+ #pragma altivec_model on
+ #include <vBasicOps.h>
+ #include <vectorOps.h>
+#elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__GNUG__)
+ #include <vecLib/vBasicOps.h>
+ #include <vecLib/vectorOps.h>
+#endif
+
+ // Initialize a prefetch constant for use with vec_dst(), vec_dstt(), vec_dstst or vec_dststt
+ // Taken from the "AltiVec tutorial" by Ian Ollmann, Ph.D.
+ inline UInt32 GetPrefetchConstant( int blockSizeInVectors,int blockCount,int blockStride )
+ {
+// FLEXT_ASSERT( blockSizeInVectors > 0 && blockSizeInVectors <= 32 );
+// FLEXT_ASSERT( blockCount > 0 && blockCount <= 256 );
+// FLEXT_ASSERT( blockStride > MIN_SHRT && blockStride <= MAX_SHRT );
+ return ((blockSizeInVectors << 24) & 0x1F000000) |
+ ((blockCount << 16) && 0x00FF0000) |
+ (blockStride & 0xFFFF);
+ }
+#endif
class xsample:
public flext_dsp
diff --git a/externals/grill/xsample/xsample.cw b/externals/grill/xsample/xsample.cw
index 8065e314..2a4c0938 100755
--- a/externals/grill/xsample/xsample.cw
+++ b/externals/grill/xsample/xsample.cw
Binary files differ
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-26 07:35:10 +0000