Add NO_AVX=1 fallbacks to newer generation x86_64 for completeness (#3360)

* Add NO_AVX=1 fallbacks to newer generation x86_64 for completeness

* Update .travis.yml

diff --git a/.travis.yml b/.travis.yml
index 8657b64..8a3d2e5 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 # XXX: Precise is already deprecated, new default is Trusty.
 # https://blog.travis-ci.com/2017-07-11-trusty-as-default-linux-is-coming
-dist: precise
+dist: focal
 sudo: true
 language: c
 

diff --git a/getarch.c b/getarch.c
index 6e43616..3b08cbf 100644 (file)
--- a/getarch.c
+++ b/getarch.c
@@ -313,6 +313,16 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define FORCE
 #define FORCE_INTEL
 #define ARCHITECTURE    "X86"
+#ifdef NO_AVX 
+#define SUBARCHITECTURE "NEHALEM"
+#define ARCHCONFIG   "-DNEHALEM " \
+                    "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+                    "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
+                    "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
+                    "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2"
+#define LIBNAME   "nehalem"
+#define CORENAME  "NEHALEM"
+#else
 #define SUBARCHITECTURE "SANDYBRIDGE"
 #define ARCHCONFIG   "-DSANDYBRIDGE " \
                     "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
@@ -322,12 +332,23 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define LIBNAME   "sandybridge"
 #define CORENAME  "SANDYBRIDGE"
 #endif
+#endif
 
 #ifdef FORCE_HASWELL
 #define FORCE
 #define FORCE_INTEL
 #define ARCHITECTURE    "X86"
 #ifdef NO_AVX2
+#ifdef NO_AVX
+#define SUBARCHITECTURE "NEHALEM"
+#define ARCHCONFIG   "-DNEHALEM " \
+                    "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+                    "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
+                    "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
+                    "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2"
+#define LIBNAME   "nehalem"
+#define CORENAME  "NEHALEM"
+#else
 #define SUBARCHITECTURE "SANDYBRIDGE"
 #define ARCHCONFIG   "-DSANDYBRIDGE " \
                     "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
@@ -336,6 +357,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 -DHAVE_AVX"
 #define LIBNAME   "sandybridge"
 #define CORENAME  "SANDYBRIDGE"
+#endif
 #else
 #define SUBARCHITECTURE "HASWELL"
 #define ARCHCONFIG   "-DHASWELL " \
@@ -354,6 +376,27 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define FORCE
 #define FORCE_INTEL
 #define ARCHITECTURE    "X86"
+#ifdef NO_AVX2
+#ifdef NO_AVX
+#define SUBARCHITECTURE "NEHALEM"
+#define ARCHCONFIG   "-DNEHALEM " \
+                    "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+                    "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
+                    "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
+                    "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2"
+#define LIBNAME   "nehalem"
+#define CORENAME  "NEHALEM"
+#else
+#define SUBARCHITECTURE "SANDYBRIDGE"
+#define ARCHCONFIG   "-DSANDYBRIDGE " \
+                    "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+                    "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
+                    "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
+                    "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 -DHAVE_AVX"
+#define LIBNAME   "sandybridge"
+#define CORENAME  "SANDYBRIDGE"
+#endif
+#else
 #define SUBARCHITECTURE "HASWELL"
 #define ARCHCONFIG   "-DHASWELL " \
                     "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
@@ -363,10 +406,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                      "-DHAVE_AVX2 -DHAVE_FMA3 -DFMA3"
 #define LIBNAME   "haswell"
 #define CORENAME  "HASWELL"
+#endif
 #else
-#define FORCE
-#define FORCE_INTEL
-#define ARCHITECTURE    "X86"
 #define SUBARCHITECTURE "SKYLAKEX"
 #define ARCHCONFIG   "-DSKYLAKEX " \
                     "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
@@ -384,6 +425,27 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define FORCE
 #define FORCE_INTEL
 #define ARCHITECTURE    "X86"
+#ifdef NO_AVX2
+#ifdef NO_AVX
+#define SUBARCHITECTURE "NEHALEM"
+#define ARCHCONFIG   "-DNEHALEM " \
+                    "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+                    "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
+                    "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
+                    "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2"
+#define LIBNAME   "nehalem"
+#define CORENAME  "NEHALEM"
+#else
+#define SUBARCHITECTURE "SANDYBRIDGE"
+#define ARCHCONFIG   "-DSANDYBRIDGE " \
+                    "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+                    "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
+                    "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
+                    "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 -DHAVE_AVX"
+#define LIBNAME   "sandybridge"
+#define CORENAME  "SANDYBRIDGE"
+#endif
+#else
 #define SUBARCHITECTURE "HASWELL"
 #define ARCHCONFIG   "-DHASWELL " \
                      "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
@@ -393,10 +455,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                      "-DHAVE_AVX2 -DHAVE_FMA3 -DFMA3"
 #define LIBNAME   "haswell"
 #define CORENAME  "HASWELL"
+#endif
 #else
-#define FORCE
-#define FORCE_INTEL
-#define ARCHITECTURE    "X86"
 #define SUBARCHITECTURE "COOPERLAKE"
 #define ARCHCONFIG   "-DCOOPERLAKE " \
                      "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
@@ -564,6 +624,16 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define FORCE_INTEL
 #define ARCHITECTURE    "X86"
 #ifdef NO_AVX2
+#ifdef NO_AVX
+#define SUBARCHITECTURE "NEHALEM"
+#define ARCHCONFIG   "-DNEHALEM " \
+                    "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
+                    "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
+                    "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
+                    "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2"
+#define LIBNAME   "nehalem"
+#define CORENAME  "NEHALEM"
+#else
 #define SUBARCHITECTURE "SANDYBRIDGE"
 #define ARCHCONFIG   "-DSANDYBRIDGE " \
                     "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=64 " \
@@ -572,6 +642,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     "-DHAVE_CMOV -DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 -DHAVE_AVX"
 #define LIBNAME   "sandybridge"
 #define CORENAME  "SANDYBRIDGE"
+#endif
 #else
 #define SUBARCHITECTURE "ZEN"
 #define ARCHCONFIG   "-DZEN " \