X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/85e29c6edea1042eafbb8345ba0a7d805fa9b4bd..a90d420cbe87490c844ae422c966e746d3134b07:/math/mpx.c

diff --git a/math/mpx.c b/math/mpx.c
index 3983e7ca..07a6c20f 100644
--- a/math/mpx.c
+++ b/math/mpx.c
@@ -818,7 +818,7 @@ void mpx_usub(mpw *dv, mpw *dvl, const mpw *av, const mpw *avl,
 
 void mpx_usubn(mpw *dv, mpw *dvl, mpw n) { MPX_USUBN(dv, dvl, n); }
 
-/* --- @mpx_uaddnlsl@ --- *
+/* --- @mpx_usubnlsl@ --- *
  *
  * Arguments:	@mpw *dv, *dvl@ = destination and first argument vector
  *		@mpw a@ = second argument
@@ -923,19 +923,25 @@ static void simple_umul(mpw *dv, mpw *dvl, const mpw *av, const mpw *avl,
 
 #if CPUFAM_X86
   MAYBE_UMUL4(x86_sse2)
+  MAYBE_UMUL4(x86_avx)
 #endif
 
 #if CPUFAM_AMD64
   MAYBE_UMUL4(amd64_sse2)
+  MAYBE_UMUL4(amd64_avx)
 #endif
 
 static mpx_umul__functype *pick_umul(void)
 {
 #if CPUFAM_X86
+  DISPATCH_PICK_COND(mpx_umul, maybe_umul4_x86_avx,
+		     cpu_feature_p(CPUFEAT_X86_AVX));
   DISPATCH_PICK_COND(mpx_umul, maybe_umul4_x86_sse2,
 		     cpu_feature_p(CPUFEAT_X86_SSE2));
 #endif
 #if CPUFAM_AMD64
+  DISPATCH_PICK_COND(mpx_umul, maybe_umul4_amd64_avx,
+		     cpu_feature_p(CPUFEAT_X86_AVX));
   DISPATCH_PICK_COND(mpx_umul, maybe_umul4_amd64_sse2,
 		     cpu_feature_p(CPUFEAT_X86_SSE2));
 #endif
@@ -1268,6 +1274,7 @@ mpw mpx_udivn(mpw *qv, mpw *qvl, const mpw *rv, const mpw *rvl, mpw d)
 
 #include <mLib/alloc.h>
 #include <mLib/dstr.h>
+#include <mLib/macros.h>
 #include <mLib/quis.h>
 #include <mLib/testrig.h>
 
@@ -1360,7 +1367,7 @@ static int loadstore(dstr *v)
       ok = 0;
     MPX_OCTETS(oct, m, ml);
     mpx_storel(m, ml, d.buf, d.sz);
-    if (memcmp(d.buf, v->buf, oct) != 0) {
+    if (MEMCMP(d.buf, !=, v->buf, oct)) {
       dumpbits("\n*** storel failed", d.buf, d.sz);
       ok = 0;
     }
@@ -1370,7 +1377,7 @@ static int loadstore(dstr *v)
       ok = 0;
     MPX_OCTETS(oct, m, ml);
     mpx_storeb(m, ml, d.buf, d.sz);
-    if (memcmp(d.buf + d.sz - oct, v->buf + v->len - oct, oct) != 0) {
+    if (MEMCMP(d.buf + d.sz - oct, !=, v->buf + v->len - oct, oct)) {
       dumpbits("\n*** storeb failed", d.buf, d.sz);
       ok = 0;
     }
@@ -1404,14 +1411,14 @@ static int twocl(dstr *v)
 
     mpx_loadl(m, ml0, v[0].buf, v[0].len);
     mpx_storel2cn(m, ml0, d.buf, v[1].len);
-    if (memcmp(d.buf, v[1].buf, v[1].len)) {
+    if (MEMCMP(d.buf, !=, v[1].buf, v[1].len)) {
       dumpbits("\n*** storel2cn failed", d.buf, v[1].len);
       ok = 0;
     }
 
     mpx_loadl2cn(m, ml1, v[1].buf, v[1].len);
     mpx_storel(m, ml1, d.buf, v[0].len);
-    if (memcmp(d.buf, v[0].buf, v[0].len)) {
+    if (MEMCMP(d.buf, !=, v[0].buf, v[0].len)) {
       dumpbits("\n*** loadl2cn failed", d.buf, v[0].len);
       ok = 0;
     }
@@ -1448,14 +1455,14 @@ static int twocb(dstr *v)
 
     mpx_loadb(m, ml0, v[0].buf, v[0].len);
     mpx_storeb2cn(m, ml0, d.buf, v[1].len);
-    if (memcmp(d.buf, v[1].buf, v[1].len)) {
+    if (MEMCMP(d.buf, !=, v[1].buf, v[1].len)) {
       dumpbits("\n*** storeb2cn failed", d.buf, v[1].len);
       ok = 0;
     }
 
     mpx_loadb2cn(m, ml1, v[1].buf, v[1].len);
     mpx_storeb(m, ml1, d.buf, v[0].len);
-    if (memcmp(d.buf, v[0].buf, v[0].len)) {
+    if (MEMCMP(d.buf, !=, v[0].buf, v[0].len)) {
       dumpbits("\n*** loadb2cn failed", d.buf, v[0].len);
       ok = 0;
     }