From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-mips/branch.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 include/asm-mips/branch.h (limited to 'include/asm-mips/branch.h') diff --git a/include/asm-mips/branch.h b/include/asm-mips/branch.h new file mode 100644 index 000000000000..37c6857c8d4a --- /dev/null +++ b/include/asm-mips/branch.h @@ -0,0 +1,38 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 2001 by Ralf Baechle + */ +#ifndef _ASM_BRANCH_H +#define _ASM_BRANCH_H + +#include + +static inline int delay_slot(struct pt_regs *regs) +{ + return regs->cp0_cause & CAUSEF_BD; +} + +static inline unsigned long exception_epc(struct pt_regs *regs) +{ + if (!delay_slot(regs)) + return regs->cp0_epc; + + return regs->cp0_epc + 4; +} + +extern int __compute_return_epc(struct pt_regs *regs); + +static inline int compute_return_epc(struct pt_regs *regs) +{ + if (!delay_slot(regs)) { + regs->cp0_epc += 4; + return 0; + } + + return __compute_return_epc(regs); +} + +#endif /* _ASM_BRANCH_H */ -- cgit v1.2.3