From 0ea9d7bc701003282c695efebc4bcfc10ab5df17 Mon Sep 17 00:00:00 2001 From: Joern Rennecke Date: Fri, 3 Jul 1998 13:40:08 +0000 Subject: Brought over from sh4-980527-branch: Fix for execute/921208-1.c -Os -mrelax -m4-single failure: * coff-sh.c (sh_insns_conflict): Load of fpscr conflicts with floating point operations. --- bfd/coff-sh.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'bfd/coff-sh.c') diff --git a/bfd/coff-sh.c b/bfd/coff-sh.c index ca68c56..29c0dcf 100644 --- a/bfd/coff-sh.c +++ b/bfd/coff-sh.c @@ -1952,6 +1952,12 @@ sh_insns_conflict (i1, op1, i2, op2) f1 = op1->flags; f2 = op2->flags; + /* Load of fpscr conflicts with floating point operations. + FIXME: shouldn't test raw opcodes here. */ + if (((i1 & 0xf0ff) == 0x4066 && (i2 & 0xf000) == 0xf000) + || ((i2 & 0xf0ff) == 0x4066 && (i1 & 0xf000) == 0xf000)) + return true; + if ((f1 & (BRANCH | DELAY)) != 0 || (f2 & (BRANCH | DELAY)) != 0) return true; -- cgit v1.1