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-rw-r--r--soft-fp/op-common.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h
index 0aa6e3e..1f58b89 100644
--- a/soft-fp/op-common.h
+++ b/soft-fp/op-common.h
@@ -1211,8 +1211,11 @@ do { \
{ \
if (D##_e <= 0) \
{ \
- if (D##_e <= 1 - _FP_FRACBITS_##dfs) \
- _FP_FRAC_SET_##swc(S, _FP_ZEROFRAC_##swc); \
+ if (D##_e < 1 - _FP_FRACBITS_##dfs) \
+ { \
+ _FP_FRAC_SET_##swc(S, _FP_ZEROFRAC_##swc); \
+ _FP_FRAC_LOW_##swc(S) |= 1; \
+ } \
else \
{ \
_FP_FRAC_HIGH_##sfs(S) |= _FP_IMPLBIT_SH_##sfs; \