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atlas.3.10.2-add_power8_cpu.patch
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File atlas.3.10.2-add_power8_cpu.patch of Package libatlas3
From: Michel Normand <normand@linux.vnet.ibm.com> Subject: atlas.3.10.2 add power8 cpu Date: Thu, 18 Sep 2014 15:13:24 +0200 atlas.3.10.2 add Power8 cpu tracked upstream by issue 67 https://sourceforge.net/p/math-atlas/patches/67/ Signed-off-by: Michel Normand <normand@linux.vnet.ibm.com> --- CONFIG/ARCHS/Make.ext | 7 +++++++ CONFIG/include/atlconf.h | 6 +++--- CONFIG/src/atlcomp.txt | 6 ++++++ CONFIG/src/backend/archinfo_aix.c | 2 ++ CONFIG/src/backend/archinfo_linux.c | 1 + include/atlas_pca.h | 2 +- 6 files changed, 20 insertions(+), 4 deletions(-) Index: ATLAS/CONFIG/ARCHS/Make.ext =================================================================== --- ATLAS.orig/CONFIG/ARCHS/Make.ext +++ ATLAS/CONFIG/ARCHS/Make.ext @@ -33,6 +33,7 @@ files = AMD64K10h32SSE3.tar.bz2 AMD64K10 MIPSR1xK64.tar.bz2 Makefile P432SSE2.tar.bz2 P4E32SSE3.tar.bz2 \ P4E64SSE3.tar.bz2 PIII32SSE1.tar.bz2 POWER432.tar.bz2 \ POWER464.tar.bz2 POWER564.tar.bz2 POWER764VSX.tar.bz2 \ + POWER864VSX.tar.bz2 \ PPCG432AltiVec.tar.bz2 PPCG532AltiVec.tar.bz2 PPCG564AltiVec.tar.bz2 \ PPRO32.tar.bz2 USIII32.tar.bz2 USIII64.tar.bz2 USIV32.tar.bz2 \ USIV64.tar.bz2 UST232.tar.bz2 UST264.tar.bz2 atlas_test1.1.3.tar.bz2 \ @@ -308,6 +309,12 @@ POWER764VSX.tar.bz2 : $(basdr)/POWER764V /tmp/POWER764VSX.tar POWER764VSX bzip2 /tmp/POWER764VSX.tar mv /tmp/POWER764VSX.tar.bz2 ./. +POWER864VSX.tar.bz2 : $(basdr)/POWER864VSX + - rm -f /tmp/POWER864VSX.tar /tmp/POWER864VSX.tar.bz2 + cd $(basdr) ; tar --dereference --exclude 'CVS' -c -f \ + /tmp/POWER864VSX.tar POWER864VSX + bzip2 /tmp/POWER864VSX.tar + mv /tmp/POWER864VSX.tar.bz2 ./. IBMz1032.tar.bz2 : $(basdr)/IBMz1032 - rm -f /tmp/IBMz1032.tar /tmp/IBMz1032.tar.bz2 cd $(basdr) ; tar --dereference --exclude 'CVS' -c -f \ Index: ATLAS/CONFIG/include/atlconf.h =================================================================== --- ATLAS.orig/CONFIG/include/atlconf.h +++ ATLAS/CONFIG/include/atlconf.h @@ -18,10 +18,10 @@ enum OSTYPE {OSOther=0, OSLinux, OSSunOS enum ARCHFAM {AFOther=0, AFPPC, AFSPARC, AFALPHA, AFX86, AFIA64, AFMIPS, AFARM, AFS390}; -#define NMACH 52 +#define NMACH 53 static char *machnam[NMACH] = {"UNKNOWN", "POWER3", "POWER4", "POWER5", "PPCG4", "PPCG5", - "POWER6", "POWER7", "POWERe6500", "IBMz9", "IBMz10", "IBMz196", + "POWER6", "POWER7", "POWER8", "POWERe6500", "IBMz9", "IBMz10", "IBMz196", "x86x87", "x86SSE1", "x86SSE2", "x86SSE3", "P5", "P5MMX", "PPRO", "PII", "PIII", "PM", "CoreSolo", "CoreDuo", "Core2Solo", "Core2", "Corei1", "Corei2", "Corei3", @@ -31,7 +31,7 @@ static char *machnam[NMACH] = "USI", "USII", "USIII", "USIV", "UST1", "UST2", "UnknownUS", "MIPSR1xK", "MIPSICE9", "ARMv7"}; enum MACHTYPE {MACHOther, IbmPwr3, IbmPwr4, IbmPwr5, PPCG4, PPCG5, - IbmPwr6, IbmPwr7, Pwre6500, + IbmPwr6, IbmPwr7, IbmPwr8, Pwre6500, IbmZ9, IbmZ10, IbmZ196, /* s390(x) in Linux */ x86x87, x86SSE1, x86SSE2, x86SSE3, /* generic targets */ IntP5, IntP5MMX, IntPPRO, IntPII, IntPIII, IntPM, IntCoreS, Index: ATLAS/CONFIG/src/atlcomp.txt =================================================================== --- ATLAS.orig/CONFIG/src/atlcomp.txt +++ ATLAS/CONFIG/src/atlcomp.txt @@ -190,6 +190,10 @@ MACH=PPCG5 OS=ALL LVL=1000 COMPS=dmc,icc 'gcc' '-mpowerpc64 -maltivec -mabi=altivec -mcpu=970 -mtune=970 -O2' MACH=PPCG5 OS=ALL LVL=1000 COMPS=skc 'gcc' '-mpowerpc64 -maltivec -mabi=altivec -mcpu=970 -mtune=970 -O2 -mvrsave' +MACH=POWER8 OS=ALL LVL=1010 COMPS=icc,smc,dmc,skc,dkc,xcc,gcc + 'gcc' '-O2 -mvsx -mcpu=power8 -mtune=power8 -m64 -mvrsave -funroll-all-loops' +MACH=POWER8 OS=ALL LVL=1010 COMPS=f77 + 'gfortran' '-O2 -mvsx -mcpu=power8 -mtune=power8 -m64 -mvrsave -funroll-all-loops' MACH=POWER7 OS=ALL LVL=1010 COMPS=icc,smc,dmc,skc,dkc,xcc,gcc 'gcc' '-O2 -mvsx -mcpu=power7 -mtune=power7 -m64 -mvrsave -funroll-all-loops' MACH=POWER7 OS=ALL LVL=1010 COMPS=f77 @@ -210,6 +214,8 @@ MACH=POWER4 OS=ALL LVL=1010 COMPS=icc,dm 'gcc' '-mcpu=power4 -mtune=power4 -O3 -fno-schedule-insns -fno-rerun-loop-opt' MACH=POWER4 OS=ALL LVL=1010 COMPS=f77 'xlf' '-qtune=pwr4 -qarch=pwr4 -O3 -qmaxmem=-1 -qfloat=hsflt' +MACH=POWER8 OS=ALL LVL=1010 COMPS=f77 + 'xlf' '-qtune=pwr8 -qarch=pwr8 -O3 -qmaxmem=-1 -qfloat=hsflt' # # IBM System z or zEnterprise. # These compiler flags given by IBM; -O3 -funroll-loops are chosen because Index: ATLAS/CONFIG/src/backend/archinfo_linux.c =================================================================== --- ATLAS.orig/CONFIG/src/backend/archinfo_linux.c +++ ATLAS/CONFIG/src/backend/archinfo_linux.c @@ -77,6 +77,7 @@ enum MACHTYPE ProbeArch() else if (strstr(res, "7455")) mach = PPCG4; else if (strstr(res, "PPC970FX")) mach = PPCG5; else if (strstr(res, "PPC970MP")) mach = PPCG5; + else if (strstr(res, "POWER8")) mach = IbmPwr8; else if (strstr(res, "POWER7")) mach = IbmPwr7; else if (strstr(res, "POWER6")) mach = IbmPwr6; else if (strstr(res, "POWER5")) mach = IbmPwr5; Index: ATLAS/include/atlas_pca.h =================================================================== --- ATLAS.orig/include/atlas_pca.h +++ ATLAS/include/atlas_pca.h @@ -26,7 +26,7 @@ #endif #elif defined(ATL_ARCH_POWER3) || defined(ATL_ARCH_POWER4) || \ defined(ATL_ARCH_POWER5) || defined(ATL_ARCH_POWER6) || \ - defined(ATL_ARCH_POWER7) + defined(ATL_ARCH_POWER7) || defined(ATL_ARCH_POWER8) #ifdef __GNUC__ #define ATL_membarrier __asm__ __volatile__ ("dcs") /* #define ATL_USEPCA 1 */ Index: ATLAS/CONFIG/src/backend/archinfo_aix.c =================================================================== --- ATLAS.orig/CONFIG/src/backend/archinfo_aix.c +++ ATLAS/CONFIG/src/backend/archinfo_aix.c @@ -67,6 +67,8 @@ enum MACHTYPE ProbeArch() { if (strstr(res, "PowerPC_POWER5")) mach = IbmPwr5; + else if (strstr(res, "PowerPC_POWER8")) + mach = IbmPwr8; else if (strstr(res, "PowerPC_POWER7")) mach = IbmPwr7; else if (strstr(res, "PowerPC_POWER6"))
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