From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/mips/include/asm/asmmacro-32.h | 90 ++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 kernel/arch/mips/include/asm/asmmacro-32.h (limited to 'kernel/arch/mips/include/asm/asmmacro-32.h') diff --git a/kernel/arch/mips/include/asm/asmmacro-32.h b/kernel/arch/mips/include/asm/asmmacro-32.h new file mode 100644 index 000000000..0ef39ad0f --- /dev/null +++ b/kernel/arch/mips/include/asm/asmmacro-32.h @@ -0,0 +1,90 @@ +/* + * asmmacro.h: Assembler macros to make things easier to read. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 1998, 1999, 2003 Ralf Baechle + */ +#ifndef _ASM_ASMMACRO_32_H +#define _ASM_ASMMACRO_32_H + +#include +#include +#include +#include + + .macro fpu_save_single thread tmp=t0 + .set push + SET_HARDFLOAT + cfc1 \tmp, fcr31 + s.d $f0, THREAD_FPR0(\thread) + s.d $f2, THREAD_FPR2(\thread) + s.d $f4, THREAD_FPR4(\thread) + s.d $f6, THREAD_FPR6(\thread) + s.d $f8, THREAD_FPR8(\thread) + s.d $f10, THREAD_FPR10(\thread) + s.d $f12, THREAD_FPR12(\thread) + s.d $f14, THREAD_FPR14(\thread) + s.d $f16, THREAD_FPR16(\thread) + s.d $f18, THREAD_FPR18(\thread) + s.d $f20, THREAD_FPR20(\thread) + s.d $f22, THREAD_FPR22(\thread) + s.d $f24, THREAD_FPR24(\thread) + s.d $f26, THREAD_FPR26(\thread) + s.d $f28, THREAD_FPR28(\thread) + s.d $f30, THREAD_FPR30(\thread) + sw \tmp, THREAD_FCR31(\thread) + .set pop + .endm + + .macro fpu_restore_single thread tmp=t0 + .set push + SET_HARDFLOAT + lw \tmp, THREAD_FCR31(\thread) + l.d $f0, THREAD_FPR0(\thread) + l.d $f2, THREAD_FPR2(\thread) + l.d $f4, THREAD_FPR4(\thread) + l.d $f6, THREAD_FPR6(\thread) + l.d $f8, THREAD_FPR8(\thread) + l.d $f10, THREAD_FPR10(\thread) + l.d $f12, THREAD_FPR12(\thread) + l.d $f14, THREAD_FPR14(\thread) + l.d $f16, THREAD_FPR16(\thread) + l.d $f18, THREAD_FPR18(\thread) + l.d $f20, THREAD_FPR20(\thread) + l.d $f22, THREAD_FPR22(\thread) + l.d $f24, THREAD_FPR24(\thread) + l.d $f26, THREAD_FPR26(\thread) + l.d $f28, THREAD_FPR28(\thread) + l.d $f30, THREAD_FPR30(\thread) + ctc1 \tmp, fcr31 + .set pop + .endm + + .macro cpu_save_nonscratch thread + LONG_S s0, THREAD_REG16(\thread) + LONG_S s1, THREAD_REG17(\thread) + LONG_S s2, THREAD_REG18(\thread) + LONG_S s3, THREAD_REG19(\thread) + LONG_S s4, THREAD_REG20(\thread) + LONG_S s5, THREAD_REG21(\thread) + LONG_S s6, THREAD_REG22(\thread) + LONG_S s7, THREAD_REG23(\thread) + LONG_S sp, THREAD_REG29(\thread) + LONG_S fp, THREAD_REG30(\thread) + .endm + + .macro cpu_restore_nonscratch thread + LONG_L s0, THREAD_REG16(\thread) + LONG_L s1, THREAD_REG17(\thread) + LONG_L s2, THREAD_REG18(\thread) + LONG_L s3, THREAD_REG19(\thread) + LONG_L s4, THREAD_REG20(\thread) + LONG_L s5, THREAD_REG21(\thread) + LONG_L s6, THREAD_REG22(\thread) + LONG_L s7, THREAD_REG23(\thread) + LONG_L sp, THREAD_REG29(\thread) + LONG_L fp, THREAD_REG30(\thread) + LONG_L ra, THREAD_REG31(\thread) + .endm + +#endif /* _ASM_ASMMACRO_32_H */ -- cgit 1.2.3-korg