diff -r 4bf8448536d5 -r e445c00d134d patches/binutils/2.15/740-binutils-2.15-vmx.patch --- a/patches/binutils/2.15/740-binutils-2.15-vmx.patch Mon Jul 28 20:10:34 2008 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,45 +0,0 @@ -Grabbed with -wget 'http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/opcodes/ppc-opc.c.diff?r1=1.70&r2=1.71&cvsroot=src' -See -http://mail.gnu.org/archive/html/bug-binutils/2004-05/msg00071.html -and -http://sources.redhat.com/ml/binutils-cvs/2004-05/msg00111.html - -This fixes problems like -{standard input}: Assembler messages: -{standard input}:1: Error: Unrecognized opcode: `dssall' -which show up in binutils-2.15 when building the Linux kernel, -or possibly failed compilations when building setjmp/longjmp in glibc. - -An alternative fix would be to pass -many to the assembler. -A patch to do that for glibc is at -wget 'http://sources.redhat.com/cgi-bin/get-raw-msg?listname=libc-alpha&date=2004-05&msgid=40B36E8C.9030609%40us.ibm.com' -Yet another, better, fix would be for gcc to generate assembly -that told the assembler which processor type to use. -Presumably the Linux kernel sources would need a fix, too. -Probably better to just fix binutils to accept sources that it used to. - - -=================================================================== -RCS file: /cvs/src/src/opcodes/ppc-opc.c,v -retrieving revision 1.70 -retrieving revision 1.71 -diff -u -r1.70 -r1.71 ---- src/opcodes/ppc-opc.c 2004/05/05 13:43:36 1.70 -+++ src/opcodes/ppc-opc.c 2004/05/19 05:11:48 1.71 -@@ -1004,8 +1004,13 @@ - - /* If only one bit of the FXM field is set, we can use the new form - of the instruction, which is faster. Unlike the Power4 branch hint -- encoding, this is not backward compatible. */ -- else if ((dialect & PPC_OPCODE_POWER4) != 0 && (value & -value) == value) -+ encoding, this is not backward compatible. Do not generate the -+ new form unless -mpower4 has been given, or -many and the two -+ operand form of mfcr was used. */ -+ else if ((value & -value) == value -+ && ((dialect & PPC_OPCODE_POWER4) != 0 -+ || ((dialect & PPC_OPCODE_ANY) != 0 -+ && (insn & (0x3ff << 1)) == 19 << 1))) - insn |= 1 << 20; - - /* Any other value on mfcr is an error. */