Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-fpu-20210603' into staging

Finish conversion of float128 and floatx80 to FloatParts.
Implement float128_muladd and float128_{min,max}*.
Optimize int-to-float conversion with hard-float.

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# gpg:                issuer "richard.henderson@linaro.org"
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* remotes/rth-gitlab/tags/pull-fpu-20210603: (29 commits)
  softfloat: Use hard-float for {u}int64_to_float{32,64}
  tests/fp: Enable more tests
  softfloat: Convert modrem operations to FloatParts
  softfloat: Move floatN_log2 to softfloat-parts.c.inc
  softfloat: Convert float32_exp2 to FloatParts
  softfloat: Convert floatx80 compare to FloatParts
  softfloat: Convert floatx80_scalbn to FloatParts
  softfloat: Convert floatx80 to integer to FloatParts
  softfloat: Convert floatx80 float conversions to FloatParts
  softfloat: Convert integer to floatx80 to FloatParts
  softfloat: Convert floatx80_round_to_int to FloatParts
  softfloat: Convert floatx80_round to FloatParts
  softfloat: Convert floatx80_sqrt to FloatParts
  softfloat: Convert floatx80_div to FloatParts
  softfloat: Convert floatx80_mul to FloatParts
  softfloat: Convert floatx80_add/sub to FloatParts
  tests/fp/fp-test: Reverse order of floatx80 precision tests
  softfloat: Adjust parts_uncanon_normal for floatx80
  softfloat: Introduce Floatx80RoundPrec
  softfloat: Reduce FloatFmt
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/tests/fp/fp-test.c b/tests/fp/fp-test.c
index ff131afbde..352dd71c44 100644
--- a/tests/fp/fp-test.c
+++ b/tests/fp/fp-test.c
@@ -963,18 +963,21 @@ static void QEMU_NORETURN run_test(void)
             verCases_usesExact = !!(attrs & FUNC_ARG_EXACT);
 
             for (k = 0; k < 3; k++) {
-                int prec80 = 32;
+                FloatX80RoundPrec qsf_prec80 = floatx80_precision_x;
+                int prec80 = 80;
                 int l;
 
                 if (k == 1) {
                     prec80 = 64;
+                    qsf_prec80 = floatx80_precision_d;
                 } else if (k == 2) {
-                    prec80 = 80;
+                    prec80 = 32;
+                    qsf_prec80 = floatx80_precision_s;
                 }
 
                 verCases_roundingPrecision = 0;
                 slow_extF80_roundingPrecision = prec80;
-                qsf.floatx80_rounding_precision = prec80;
+                qsf.floatx80_rounding_precision = qsf_prec80;
 
                 if (attrs & FUNC_EFF_ROUNDINGPRECISION) {
                     verCases_roundingPrecision = prec80;