diff options
author | Thomas Grill <xovo@users.sourceforge.net> | 2004-04-02 02:21:20 +0000 |
---|---|---|
committer | Thomas Grill <xovo@users.sourceforge.net> | 2004-04-02 02:21:20 +0000 |
commit | 94fcd3d8d61c431778f51ba91f86e1a97b7fc813 (patch) | |
tree | 49ce5a2600d0b3d14f68de28ec32567e1fbf6124 | |
parent | fe5f24b2d09506be6fbcdb0d85f6046195482503 (diff) |
""
svn path=/trunk/; revision=1538
-rw-r--r-- | externals/grill/flext/build-pd-msvc.bat | 8 | ||||
-rwxr-xr-x | externals/grill/flext/source/flsimd.cpp | 296 |
2 files changed, 168 insertions, 136 deletions
diff --git a/externals/grill/flext/build-pd-msvc.bat b/externals/grill/flext/build-pd-msvc.bat index d865c01d..0dc03e42 100644 --- a/externals/grill/flext/build-pd-msvc.bat +++ b/externals/grill/flext/build-pd-msvc.bat @@ -1,3 +1,7 @@ -@echo --- Building flext with MS Visual C++ ---
+@echo --- Building flext with MS Visual C++ --- + + nmake -f makefile.pd-msvc clean -
nmake -f makefile.pd-msvc
+ +nmake -f makefile.pd-msvc + diff --git a/externals/grill/flext/source/flsimd.cpp b/externals/grill/flext/source/flsimd.cpp index fdb544c5..c14bc1b1 100755 --- a/externals/grill/flext/source/flsimd.cpp +++ b/externals/grill/flext/source/flsimd.cpp @@ -506,6 +506,156 @@ loopuu: #endif } +#if defined(FLEXT_USE_SIMD) && FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__) +// because of some frame code Altivec stuff should be in seperate functions.... + +static const vector float zero = (vector float)(0); + +static void SetAltivec(t_sample *dst,int cnt,t_sample s) +{ + vector float svec = LoadValue(s); + int n = cnt>>4; + cnt -= n<<4; + + while(n--) { + vec_st(svec,0,dst); + vec_st(svec,16,dst); + vec_st(svec,32,dst); + vec_st(svec,48,dst); + dst += 16; + } + + while(cnt--) *(dst++) = s; +} + +static void MulAltivec(t_sample *dst,const t_sample *src,t_sample op,int cnt) +{ + const vector float arg = LoadValue(op); + int n = cnt>>4; + cnt -= n<<4; + + for(; n--; src += 16,dst += 16) { + vector float a1 = vec_ld( 0,src); + vector float a2 = vec_ld(16,src); + vector float a3 = vec_ld(32,src); + vector float a4 = vec_ld(48,src); + + a1 = vec_madd(a1,arg,zero); + a2 = vec_madd(a2,arg,zero); + a3 = vec_madd(a3,arg,zero); + a4 = vec_madd(a4,arg,zero); + + vec_st(a1, 0,dst); + vec_st(a2,16,dst); + vec_st(a3,32,dst); + vec_st(a4,48,dst); + } + + while(cnt--) *(dst++) = *(src++)*op; +} + +static void MulAltivec(t_sample *dst,const t_sample *src,const t_sample *op,int cnt) +{ + int n = cnt>>4; + cnt -= n<<4; + + for(; n--; src += 16,op += 16,dst += 16) { + vector float a1 = vec_ld( 0,src),b1 = vec_ld( 0,op); + vector float a2 = vec_ld(16,src),b2 = vec_ld(16,op); + vector float a3 = vec_ld(32,src),b3 = vec_ld(32,op); + vector float a4 = vec_ld(48,src),b4 = vec_ld(48,op); + + a1 = vec_madd(a1,b1,zero); + a2 = vec_madd(a2,b2,zero); + a3 = vec_madd(a3,b3,zero); + a4 = vec_madd(a4,b4,zero); + + vec_st(a1, 0,dst); + vec_st(a2,16,dst); + vec_st(a3,32,dst); + vec_st(a4,48,dst); + } + while(cnt--) *(dst++) = *(src++) * *(op++); +} + +static void AddAltivec(t_sample *dst,const t_sample *src,t_sample op,int cnt) +{ + const vector float arg = LoadValue(op); + int n = cnt>>4; + cnt -= n<<4; + + for(; n--; src += 16,dst += 16) { + vector float a1 = vec_ld( 0,src); + vector float a2 = vec_ld(16,src); + vector float a3 = vec_ld(32,src); + vector float a4 = vec_ld(48,src); + + a1 = vec_add(a1,arg); + a2 = vec_add(a2,arg); + a3 = vec_add(a3,arg); + a4 = vec_add(a4,arg); + + vec_st(a1, 0,dst); + vec_st(a2,16,dst); + vec_st(a3,32,dst); + vec_st(a4,48,dst); + } + + while(cnt--) *(dst++) = *(src++)+op; +} + +static void AddAltivec(t_sample *dst,const t_sample *src,const t_sample *op,int cnt) +{ + int n = cnt>>4; + cnt -= n<<4; + + for(; n--; src += 16,op += 16,dst += 16) { + vector float a1 = vec_ld( 0,src),b1 = vec_ld( 0,op); + vector float a2 = vec_ld(16,src),b2 = vec_ld(16,op); + vector float a3 = vec_ld(32,src),b3 = vec_ld(32,op); + vector float a4 = vec_ld(48,src),b4 = vec_ld(48,op); + + a1 = vec_add(a1,b1); + a2 = vec_add(a2,b2); + a3 = vec_add(a3,b3); + a4 = vec_add(a4,b4); + + vec_st(a1, 0,dst); + vec_st(a2,16,dst); + vec_st(a3,32,dst); + vec_st(a4,48,dst); + } + while(cnt--) *(dst++) = *(src++) + *(op++); +} + +static void ScaleAltivec(t_sample *dst,const t_sample *src,t_sample opmul,t_sample opadd,int cnt) +{ + const vector float argmul = LoadValue(opmul); + const vector float argadd = LoadValue(opadd); + int n = cnt>>4; + cnt -= n<<4; + + for(; n--; src += 16,dst += 16) { + vector float a1 = vec_ld( 0,src); + vector float a2 = vec_ld(16,src); + vector float a3 = vec_ld(32,src); + vector float a4 = vec_ld(48,src); + + a1 = vec_madd(a1,argmul,argadd); + a2 = vec_madd(a2,argmul,argadd); + a3 = vec_madd(a3,argmul,argadd); + a4 = vec_madd(a4,argmul,argadd); + + vec_st(a1, 0,dst); + vec_st(a2,16,dst); + vec_st(a3,32,dst); + vec_st(a4,48,dst); + } + + while(cnt--) *(dst++) = *(src++)*opmul+opadd; +} +#endif + void flext::SetSamples(t_sample *dst,int cnt,t_sample s) { #ifdef FLEXT_USE_IPP @@ -563,21 +713,8 @@ loopu: } else #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__) - if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(dst)) { - vector float svec = LoadValue(s); - int n = cnt>>4; - cnt -= n<<4; - - while(n--) { - vec_st(svec,0,dst); - vec_st(svec,16,dst); - vec_st(svec,32,dst); - vec_st(svec,48,dst); - dst += 16; - } - - while(cnt--) *(dst++) = s; - } + if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(dst)) + SetAltivec(dst,cnt,s); else #endif #endif // FLEXT_USE_SIMD @@ -698,31 +835,8 @@ loopu: } else #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__) - if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(dst)) { - const vector float arg = LoadValue(op); - const vector float zero = (vector float)(0); - int n = cnt>>4; - cnt -= n<<4; - - for(; n--; src += 16,dst += 16) { - vector float a1 = vec_ld( 0,src); - vector float a2 = vec_ld(16,src); - vector float a3 = vec_ld(32,src); - vector float a4 = vec_ld(48,src); - - a1 = vec_madd(a1,arg,zero); - a2 = vec_madd(a2,arg,zero); - a3 = vec_madd(a3,arg,zero); - a4 = vec_madd(a4,arg,zero); - - vec_st(a1, 0,dst); - vec_st(a2,16,dst); - vec_st(a3,32,dst); - vec_st(a4,48,dst); - } - - while(cnt--) *(dst++) = *(src++)*op; - } + if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(dst)) + MulAltivec(dst,src,op,cnt); else #endif // _MSC_VER #endif // FLEXT_USE_SIMD @@ -948,29 +1062,8 @@ loopuu: } else #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__) - if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(op) && IsVectorAligned(dst)) { - const vector float zero = (vector float)(0); - int n = cnt>>4; - cnt -= n<<4; - - for(; n--; src += 16,op += 16,dst += 16) { - vector float a1 = vec_ld( 0,src),b1 = vec_ld( 0,op); - vector float a2 = vec_ld(16,src),b2 = vec_ld(16,op); - vector float a3 = vec_ld(32,src),b3 = vec_ld(32,op); - vector float a4 = vec_ld(48,src),b4 = vec_ld(48,op); - - a1 = vec_madd(a1,b1,zero); - a2 = vec_madd(a2,b2,zero); - a3 = vec_madd(a3,b3,zero); - a4 = vec_madd(a4,b4,zero); - - vec_st(a1, 0,dst); - vec_st(a2,16,dst); - vec_st(a3,32,dst); - vec_st(a4,48,dst); - } - while(cnt--) *(dst++) = *(src++) * *(op++); - } + if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(op) && IsVectorAligned(dst)) + MulAltivec(dst,src,op,cnt); else #endif // _MSC_VER #endif // FLEXT_USE_SIMD @@ -1099,30 +1192,8 @@ loopu: } else #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__) - if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(dst)) { - const vector float arg = LoadValue(op); - int n = cnt>>4; - cnt -= n<<4; - - for(; n--; src += 16,dst += 16) { - vector float a1 = vec_ld( 0,src); - vector float a2 = vec_ld(16,src); - vector float a3 = vec_ld(32,src); - vector float a4 = vec_ld(48,src); - - a1 = vec_add(a1,arg); - a2 = vec_add(a2,arg); - a3 = vec_add(a3,arg); - a4 = vec_add(a4,arg); - - vec_st(a1, 0,dst); - vec_st(a2,16,dst); - vec_st(a3,32,dst); - vec_st(a4,48,dst); - } - - while(cnt--) *(dst++) = *(src++)+op; - } + if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(dst)) + AddAltivec(dst,src,op,cnt); else #endif // _MSC_VER #endif // FLEXT_USE_SIMD @@ -1349,28 +1420,8 @@ void flext::AddSamples(t_sample *dst,const t_sample *src,const t_sample *op,int } else #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__) - if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(op) && IsVectorAligned(dst)) { - int n = cnt>>4; - cnt -= n<<4; - - for(; n--; src += 16,op += 16,dst += 16) { - vector float a1 = vec_ld( 0,src),b1 = vec_ld( 0,op); - vector float a2 = vec_ld(16,src),b2 = vec_ld(16,op); - vector float a3 = vec_ld(32,src),b3 = vec_ld(32,op); - vector float a4 = vec_ld(48,src),b4 = vec_ld(48,op); - - a1 = vec_add(a1,b1); - a2 = vec_add(a2,b2); - a3 = vec_add(a3,b3); - a4 = vec_add(a4,b4); - - vec_st(a1, 0,dst); - vec_st(a2,16,dst); - vec_st(a3,32,dst); - vec_st(a4,48,dst); - } - while(cnt--) *(dst++) = *(src++) + *(op++); - } + if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(op) && IsVectorAligned(dst)) + AddAltivec(dst,src,op,cnt); else #endif // _MSC_VER #endif // FLEXT_USE_SIMD @@ -1511,31 +1562,8 @@ loopu: } else #elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__ALTIVEC__) - if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(dst)) { - const vector float argmul = LoadValue(opmul); - const vector float argadd = LoadValue(opadd); - int n = cnt>>4; - cnt -= n<<4; - - for(; n--; src += 16,dst += 16) { - vector float a1 = vec_ld( 0,src); - vector float a2 = vec_ld(16,src); - vector float a3 = vec_ld(32,src); - vector float a4 = vec_ld(48,src); - - a1 = vec_madd(a1,argmul,argadd); - a2 = vec_madd(a2,argmul,argadd); - a3 = vec_madd(a3,argmul,argadd); - a4 = vec_madd(a4,argmul,argadd); - - vec_st(a1, 0,dst); - vec_st(a2,16,dst); - vec_st(a3,32,dst); - vec_st(a4,48,dst); - } - - while(cnt--) *(dst++) = *(src++)*opmul+opadd; - } + if(GetSIMDCapabilities()&simd_altivec && IsVectorAligned(src) && IsVectorAligned(dst)) + ScaleAltivec(dst,src,opmul,opadd,cnt); else #endif // _MSC_VER #endif // FLEXT_USE_SIMD |