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pforth: fix FROUND (#101)
[debian/pforth]
/
csrc
/
pfinnrfp.h
diff --git
a/csrc/pfinnrfp.h
b/csrc/pfinnrfp.h
index 21d34849b6d2a5a7e86d8d5de8a2d46a0695c826..4a3095ba6bf5f3c888665636b4976bb826dc29b4 100644
(file)
--- a/
csrc/pfinnrfp.h
+++ b/
csrc/pfinnrfp.h
@@
-209,9
+209,11
@@
break;
case ID_FP_FROUND:
break;
case ID_FP_FROUND:
- PUSH_TOS;
- TOS = (cell_t)fp_round(FP_TOS);
- M_FP_DROP;
+ /* This was broken before and used to push its result to the
+ * integer data stack! Now it conforms to the ANSI standard.
+ * https://github.com/philburk/pforth/issues/69
+ */
+ FP_TOS = (PF_FLOAT)fp_round(FP_TOS);
break;
case ID_FP_FSWAP: /* ( -- ) ( F: r1 r2 -- r2 r1 ) */
break;
case ID_FP_FSWAP: /* ( -- ) ( F: r1 r2 -- r2 r1 ) */