user/sven/linux.git/arch/sh/lib, branch v3.1.1Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v3.1.12011-02-15T07:24:05Zsh: Ensure ST40-300 BogoMIPS value is consistent2011-02-15T07:24:05ZStuart Menefystuart.menefy@st.com2010-11-11T18:26:31Zurn:sha1:a086536858ad0eb51c58074af2fc2c89ba9c1f5e
A strange variation was seen in the BogoMIPS figure for the ST40-300.
This was eventually tracked down to sensitivity to the alignment of
the loop. So add an align directive to ensure this doesn't occur.
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: change to new flag variable2010-09-23T07:18:18Zmatt mooneymfm@muteddisk.com2010-09-23T06:51:21Zurn:sha1:a234ca0faa65dcd5cc473915bd925130ebb7b74b
Replace EXTRA_CFLAGS with ccflags-y.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/lib/strlen.S: Checkpatch cleanup2010-05-23T23:11:07ZAndrea Gelminiandrea.gelmini@gelma.net2010-05-23T20:02:06Zurn:sha1:a5c4300389bb33ade2515c082709217f0614cf15
arch/sh/lib/strlen.S:38: ERROR: trailing whitespace
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/lib/libgcc.h: Checkpatch cleanup2010-03-01T02:57:29ZAndrea Gelminiandrea.gelmini@gelma.net2010-02-27T16:51:23Zurn:sha1:5499b45190237ca90dd2ac86395cf464fe1f4cc7
arch/sh/lib/libgcc.h:21: ERROR: open brace '{' following union go on the same line
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Optimised memset for SH42009-11-24T07:28:43ZStuart Menefystuart.menefy@st.com2009-10-27T15:14:06Zurn:sha1:dfc349402de8e95f6a42e8341e9ea193b718eee3
Optimised version of memset for the SH4 which uses movca.l.
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Kill off dcache writeback from copy_page().2009-09-08T07:23:08ZPaul Mundtlethal@linux-sh.org2009-09-08T07:23:08Zurn:sha1:a2494b9b5fb702becaf8d8e3138f7a1a0d3c537e
Now that the cache purging is handled manually by all copy_page()
callers, we can kill off copy_page()'s on writeback. This optimizes the
non-aliasing case.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Merge branch 'master' into sh/smp2009-09-01T04:54:14ZPaul Mundtlethal@linux-sh.org2009-09-01T04:54:14Zurn:sha1:ac6a0cf6716bb46813d0161024c66c2af66e53d1
Conflicts:
arch/sh/mm/cache-sh4.c
sh: Fix underflow in SH udelay() code.2009-08-24T09:18:50ZStuart Menefystuart.menefy@st.com2009-08-24T09:18:50Zurn:sha1:bd4fb4d4c1e4a5a2ffbf57a83817a749df1339dd
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Remove implicit sign extension from assembler immediates2009-08-24T08:09:53ZStuart Menefystuart.menefy@st.com2009-08-24T08:09:53Zurn:sha1:fea966f7564205fcf5919af9bde031e753419c96
The SH instruction set has several instructions which accept an 8 bit
immediate operand. For logical instructions this operand is zero extended,
for arithmetic instructions the operand is sign extended. After adding an
option to the assembler to check this, it was found that several pieces
of assembly code were assuming this behaviour, and in one case
getting it wrong.
So this patch explicitly sign extends any immediate operands, which makes
it obvious what is happening, and fixes the one case which got it wrong.
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Rename arch/sh/lib/clear_page.S -> __clear_user.S.2009-07-27T11:55:46ZPaul Mundtlethal@linux-sh.org2009-07-27T11:55:46Zurn:sha1:221c007b028ebf663ebee4fc90483909547d92a7
Now that this only contains the __clear_user() function, rename it
accordingly.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>