Revert "more insf detection"

This reverts commit a5ae2da4c92214bc202f70cbcff6f871156ce633.

1 files changed, 7 insertions, 35 deletions

diff --git a/test/monniaux/math/exceptions.c b/test/monniaux/math/exceptions.c
index 5d669510..72107066 100644
--- a/test/monniaux/math/exceptions.c
+++ b/test/monniaux/math/exceptions.c
@@ -18,15 +18,11 @@ int feclearexcept(int excepts) {
 }
 #endif
 
-double add_double(double x, double y) {
+double add(double x, double y) {
   return x+y;
 }
 
-double mul_double(double x, double y) {
-  return x*y;
-}
-
-float mul_float(float x, float y) {
+double mul(double x, double y) {
   return x*y;
 }
 
@@ -49,16 +45,16 @@ unsigned double2uint(double x) {
 int main() {
   printf("%x\n", fetestexcept(FE_ALL_EXCEPT));
 
-  double v1 = add_double(3.0, 0.1);
+  double v1 = add(3.0, 0.1);
   printf("%x\n", fetestexcept(FE_ALL_EXCEPT));
   feclearexcept(FE_INEXACT);
 
   printf("%x\n", fetestexcept(FE_ALL_EXCEPT));
-  double v2 = mul_double(DBL_MAX, DBL_MAX);
+  double v2 = mul(DBL_MAX, DBL_MAX);
   printf("%g %x\n", v2, fetestexcept(FE_ALL_EXCEPT));
   feclearexcept(FE_ALL_EXCEPT);
 
-  double v3 = mul_double(DBL_MIN, DBL_MIN);
+  double v3 = mul(DBL_MIN, DBL_MIN);
   printf("%g %x\n", v3, fetestexcept(FE_ALL_EXCEPT));
   feclearexcept(FE_ALL_EXCEPT);
 
@@ -71,42 +67,18 @@ int main() {
   feclearexcept(FE_ALL_EXCEPT);
 
   double v6 = ulong2double(0x11217763AFF77C7CUL);
-  printf("%a %x\n", v6, fetestexcept(FE_ALL_EXCEPT)); // BUG 0 should have INEXACT; correct on x86
-  feclearexcept(FE_ALL_EXCEPT);
-
-  double v6b = ulong2double(0xFFFFFFFFFFFFFFFFUL);
-  printf("%a %x\n", v6b, fetestexcept(FE_ALL_EXCEPT)); // BUG 0 should have INEXACT; correct on x86
+  printf("%g %x\n", v6, fetestexcept(FE_ALL_EXCEPT)); // BUG 0 should have INEXACT
   feclearexcept(FE_ALL_EXCEPT);
 
   unsigned v7 = double2uint(-0.25); // softfloat says "0 and inexact" but here we have "0 and overflow" (due to negative input for unsigned?)
-  // unsure if (unsigned) (-0.25) should be 0 or an error
-  // BUG C99 annex F says that the error is invalid op not overflow
   printf("%u %x\n", v7, fetestexcept(FE_ALL_EXCEPT));
   feclearexcept(FE_ALL_EXCEPT);
 
-  // +41F.307672C5496EF in Berkeley Soft Float test
+  // +41F.307672C5496EF
   double d8 = 0x1.307672C5496EFp32;
   unsigned v8 = double2uint(d8);
   printf("%g %x %x\n", d8, v8, fetestexcept(FE_ALL_EXCEPT));
   // BUG reports 307672C5 and inexact, but should report overflow
   // bug comes from x86 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89175
   feclearexcept(FE_ALL_EXCEPT);
-  // all f64_to_ui32_rx_minMag errors explained by
-  // 1) round to uin64 2) take 32 low order bits no precautions
-
-  double d8b = 0x1.307672C5496EFp70;
-  unsigned v8b = double2uint(d8b);
-  printf("d8b %g %x %x\n", d8b, v8b, fetestexcept(FE_ALL_EXCEPT));
-  feclearexcept(FE_ALL_EXCEPT);
-
-  // +380.FFFFFFFFFFFFF  => +01.000000 ...ux  expected +01.000000 ....x
-  // Bug in soft float?
-  double v9 = double2float(0x1.FFFFFFFFFFFFFp-127);
-  printf("%a %x\n", v9, fetestexcept(FE_ALL_EXCEPT));
-  feclearexcept(FE_ALL_EXCEPT);
-
-  // +00.7FFFFF  +7F.000001  => +01.000000 ...ux  expected +01.000000 ....x
-  float v10 = mul_float(0x0.7FFFFFp-126, 0x1.000001p+0);
-  printf("%a %x\n", v10, fetestexcept(FE_ALL_EXCEPT));
-  feclearexcept(FE_ALL_EXCEPT);
 }