openwrt-xburst/target/linux/generic-2.4/patches/115-branch_emul_fix.patch

--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -170,7 +170,7 @@ int __compute_return_epc(struct pt_regs 
 		bit = (insn.i_format.rt >> 2);
 		bit += (bit != 0);
 		bit += 23;
-		switch (insn.i_format.rt) {
+		switch (insn.i_format.rt & 3) {
 		case 0:	/* bc1f */
 		case 2:	/* bc1fl */
 			if (~fcr31 & (1 << bit))
[kernel] generic-2.4: refresh patches git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15860 3c298f89-4303-0410-b956-a3cf2f4a3e73 2009-05-15 13:36:04 +03:00			`--- a/arch/mips/kernel/branch.c`
			`+++ b/arch/mips/kernel/branch.c`
[kernel] refresh generic-2.4 patches git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11213 3c298f89-4303-0410-b956-a3cf2f4a3e73 2008-05-19 16:44:11 +03:00			`@@ -170,7 +170,7 @@ int __compute_return_epc(struct pt_regs`
add kernel branch emulation fix from #1345 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6289 3c298f89-4303-0410-b956-a3cf2f4a3e73 2007-02-13 00:18:17 +02:00			`bit = (insn.i_format.rt >> 2);`
			`bit += (bit != 0);`
			`bit += 23;`
			`- switch (insn.i_format.rt) {`
			`+ switch (insn.i_format.rt & 3) {`
			`case 0: /* bc1f */`
			`case 2: /* bc1fl */`
			`if (~fcr31 & (1 << bit))`