From 46b06e9c1c7d57ae0008b3a282110d8ce4345b5f Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 25 Aug 2005 23:50:55 +0000 Subject: import different optimized versions of div funcs based upon target sparc arch --- libc/sysdeps/linux/sparc/sparcv8/rem.S | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 libc/sysdeps/linux/sparc/sparcv8/rem.S (limited to 'libc/sysdeps/linux/sparc/sparcv8/rem.S') diff --git a/libc/sysdeps/linux/sparc/sparcv8/rem.S b/libc/sysdeps/linux/sparc/sparcv8/rem.S new file mode 100644 index 000000000..c4faebe88 --- /dev/null +++ b/libc/sysdeps/linux/sparc/sparcv8/rem.S @@ -0,0 +1,19 @@ +/* + * Sparc v8 has divide. + */ + +ENTRY(.rem) + + sra %o0, 31, %o2 + wr %o2, 0, %y + nop + nop + nop + sdivcc %o0, %o1, %o2 + bvs,a 1f + xnor %o2, %g0, %o2 +1: smul %o2, %o1, %o2 + retl + sub %o0, %o2, %o0 + +END(.rem) -- cgit v1.2.3