fenv: fix i386 fesetround for sse

i386 fenv code checks __hwcap for sse support, but in fesetround the sse
code was unconditionally jumped over after the test so the sse rounding
mode was never set.

diff --git a/src/fenv/i386/fenv.s b/src/fenv/i386/fenv.s
index eaeb6be..f6036d6 100644 (file)
--- a/src/fenv/i386/fenv.s
+++ b/src/fenv/i386/fenv.s
@@ -75,7 +75,7 @@ __fesetround:
 1:     addl $__hwcap-1b,(%esp)
        pop %edx
        testl $0x02000000,(%edx)
-       jmp 1f
+       jz 1f
        stmxcsr (%esp)
        shl $3,%ch
        andb $0x9f,1(%esp)