fix sh fesetround failure to clear old mode

[musl] / src / fenv / sh / fenv.S

diff --git a/src/fenv/sh/fenv.S b/src/fenv/sh/fenv.S
index 907aefc..b3b7d66 100644 (file)
--- a/src/fenv/sh/fenv.S
+++ b/src/fenv/sh/fenv.S
@@ -12,6 +12,8 @@ fegetround:
 .type   __fesetround, @function
 __fesetround:
        sts fpscr, r0
+       mov #-4, r1
+       and r1, r0
        or  r4, r0
        lds r0, fpscr
        rts