infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-01-28 03:58:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

8373068: Revisit details of Float16 to decimal conversion algorithm

Browse Source 
Reviewed-by: darcy
This commit is contained in:
Raffaello Giulietti 2025-12-18 13:09:42 +00:00
parent 629e4ac6f4
commit 3258e4dafa
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float16.java
View File

@ -260,6 +260,9 @@ public final class Float16
* Float#toString(float)} in the handling of special values
* (signed zeros, infinities, and NaN) and the generation of a
* decimal string that will convert back to the argument value.
* However, the range for plain notation is defined to be the interval
* [10<sup>-3</sup>, 10<sup>3</sup>) rather than the interval used
* for {@code float} and {@code double}.
*
* @param f16 the {@code Float16} to be converted.
* @return a string representation of the argument.
@ -2106,7 +2109,7 @@ public final class Float16
int h = (int) (f * 107_375L >>> 30);
int l = f - 10_000 * h;
if (0 < e && e <= 7) {
if (0 < e && e <= 3) {
return toChars1(h, l, e);
}
if (-3 < e && e <= 0) {