From mboxrd@z Thu Jan 1 00:00:00 1970 From: Akinobu Mita Subject: [PATCH v4 03/24] powerpc: introduce little-endian bitops Date: Sun, 16 Jan 2011 22:08:32 +0900 Message-ID: <1295183333-13802-4-git-send-email-akinobu.mita@gmail.com> References: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org Cc: linuxppc-dev@lists.ozlabs.org, Paul Mackerras , Akinobu Mita List-Id: linux-arch.vger.kernel.org Introduce little-endian bit operations by renaming existing powerpc native little-endian bit operations. Signed-off-by: Akinobu Mita Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org --- The whole series is available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v4 arch/powerpc/include/asm/bitops.h | 38 ++++++++++++++++++------------------ 1 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index e903264..7b1c5a9 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -281,29 +281,29 @@ unsigned long __arch_hweight64(__u64 w); /* Little-endian versions */ -static __inline__ int test_le_bit(unsigned long nr, +static __inline__ int test_bit_le(unsigned long nr, __const__ unsigned long *addr) { __const__ unsigned char *tmp = (__const__ unsigned char *) addr; return (tmp[nr >> 3] >> (nr & 7)) & 1; } -#define __set_le_bit(nr, addr) \ +#define __set_bit_le(nr, addr) \ __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __clear_le_bit(nr, addr) \ +#define __clear_bit_le(nr, addr) \ __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define test_and_set_le_bit(nr, addr) \ +#define test_and_set_bit_le(nr, addr) \ test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define test_and_clear_le_bit(nr, addr) \ +#define test_and_clear_bit_le(nr, addr) \ test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __test_and_set_le_bit(nr, addr) \ +#define __test_and_set_bit_le(nr, addr) \ __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __test_and_clear_le_bit(nr, addr) \ +#define __test_and_clear_bit_le(nr, addr) \ __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define find_first_zero_le_bit(addr, size) \ +#define find_first_zero_bit_le(addr, size) \ find_next_zero_bit_le((addr), (size), 0) unsigned long find_next_zero_bit_le(const unsigned long *addr, unsigned long size, unsigned long offset); @@ -313,19 +313,19 @@ unsigned long find_next_bit_le(const unsigned long *addr, /* Bitmap functions for the ext2 filesystem */ #define ext2_set_bit(nr,addr) \ - __test_and_set_le_bit((nr), (unsigned long*)addr) + __test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit(nr, addr) \ - __test_and_clear_le_bit((nr), (unsigned long*)addr) + __test_and_clear_bit_le((nr), (unsigned long*)addr) #define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_le_bit((nr), (unsigned long*)addr) + test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_le_bit((nr), (unsigned long*)addr) + test_and_clear_bit_le((nr), (unsigned long*)addr) -#define ext2_test_bit(nr, addr) test_le_bit((nr),(unsigned long*)addr) +#define ext2_test_bit(nr, addr) test_bit_le((nr),(unsigned long*)addr) #define ext2_find_first_zero_bit(addr, size) \ - find_first_zero_le_bit((unsigned long*)addr, size) + find_first_zero_bit_le((unsigned long*)addr, size) #define ext2_find_next_zero_bit(addr, size, off) \ find_next_zero_bit_le((unsigned long *)addr, size, off) @@ -334,16 +334,16 @@ unsigned long find_next_bit_le(const unsigned long *addr, /* Bitmap functions for the minix filesystem. */ #define minix_test_and_set_bit(nr,addr) \ - __test_and_set_le_bit(nr, (unsigned long *)addr) + __test_and_set_bit_le(nr, (unsigned long *)addr) #define minix_set_bit(nr,addr) \ - __set_le_bit(nr, (unsigned long *)addr) + __set_bit_le(nr, (unsigned long *)addr) #define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_le_bit(nr, (unsigned long *)addr) + __test_and_clear_bit_le(nr, (unsigned long *)addr) #define minix_test_bit(nr,addr) \ - test_le_bit(nr, (unsigned long *)addr) + test_bit_le(nr, (unsigned long *)addr) #define minix_find_first_zero_bit(addr,size) \ - find_first_zero_le_bit((unsigned long *)addr, size) + find_first_zero_bit_le((unsigned long *)addr, size) #include -- 1.7.3.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-iw0-f174.google.com ([209.85.214.174]:49634 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752372Ab1APNIa (ORCPT ); Sun, 16 Jan 2011 08:08:30 -0500 From: Akinobu Mita Subject: [PATCH v4 03/24] powerpc: introduce little-endian bitops Date: Sun, 16 Jan 2011 22:08:32 +0900 Message-ID: <1295183333-13802-4-git-send-email-akinobu.mita@gmail.com> In-Reply-To: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> References: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , Benjamin Herrenschmidt , Paul Mackerras , linuxppc-dev@lists.ozlabs.org Message-ID: <20110116130832.0uPbS6-tNYC3pfU0nVY9AX6LD2dQPO8UQCCAxG8gyPw@z> Introduce little-endian bit operations by renaming existing powerpc native little-endian bit operations. Signed-off-by: Akinobu Mita Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org --- The whole series is available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v4 arch/powerpc/include/asm/bitops.h | 38 ++++++++++++++++++------------------ 1 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index e903264..7b1c5a9 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -281,29 +281,29 @@ unsigned long __arch_hweight64(__u64 w); /* Little-endian versions */ -static __inline__ int test_le_bit(unsigned long nr, +static __inline__ int test_bit_le(unsigned long nr, __const__ unsigned long *addr) { __const__ unsigned char *tmp = (__const__ unsigned char *) addr; return (tmp[nr >> 3] >> (nr & 7)) & 1; } -#define __set_le_bit(nr, addr) \ +#define __set_bit_le(nr, addr) \ __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __clear_le_bit(nr, addr) \ +#define __clear_bit_le(nr, addr) \ __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define test_and_set_le_bit(nr, addr) \ +#define test_and_set_bit_le(nr, addr) \ test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define test_and_clear_le_bit(nr, addr) \ +#define test_and_clear_bit_le(nr, addr) \ test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __test_and_set_le_bit(nr, addr) \ +#define __test_and_set_bit_le(nr, addr) \ __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __test_and_clear_le_bit(nr, addr) \ +#define __test_and_clear_bit_le(nr, addr) \ __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define find_first_zero_le_bit(addr, size) \ +#define find_first_zero_bit_le(addr, size) \ find_next_zero_bit_le((addr), (size), 0) unsigned long find_next_zero_bit_le(const unsigned long *addr, unsigned long size, unsigned long offset); @@ -313,19 +313,19 @@ unsigned long find_next_bit_le(const unsigned long *addr, /* Bitmap functions for the ext2 filesystem */ #define ext2_set_bit(nr,addr) \ - __test_and_set_le_bit((nr), (unsigned long*)addr) + __test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit(nr, addr) \ - __test_and_clear_le_bit((nr), (unsigned long*)addr) + __test_and_clear_bit_le((nr), (unsigned long*)addr) #define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_le_bit((nr), (unsigned long*)addr) + test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_le_bit((nr), (unsigned long*)addr) + test_and_clear_bit_le((nr), (unsigned long*)addr) -#define ext2_test_bit(nr, addr) test_le_bit((nr),(unsigned long*)addr) +#define ext2_test_bit(nr, addr) test_bit_le((nr),(unsigned long*)addr) #define ext2_find_first_zero_bit(addr, size) \ - find_first_zero_le_bit((unsigned long*)addr, size) + find_first_zero_bit_le((unsigned long*)addr, size) #define ext2_find_next_zero_bit(addr, size, off) \ find_next_zero_bit_le((unsigned long *)addr, size, off) @@ -334,16 +334,16 @@ unsigned long find_next_bit_le(const unsigned long *addr, /* Bitmap functions for the minix filesystem. */ #define minix_test_and_set_bit(nr,addr) \ - __test_and_set_le_bit(nr, (unsigned long *)addr) + __test_and_set_bit_le(nr, (unsigned long *)addr) #define minix_set_bit(nr,addr) \ - __set_le_bit(nr, (unsigned long *)addr) + __set_bit_le(nr, (unsigned long *)addr) #define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_le_bit(nr, (unsigned long *)addr) + __test_and_clear_bit_le(nr, (unsigned long *)addr) #define minix_test_bit(nr,addr) \ - test_le_bit(nr, (unsigned long *)addr) + test_bit_le(nr, (unsigned long *)addr) #define minix_find_first_zero_bit(addr,size) \ - find_first_zero_le_bit((unsigned long *)addr, size) + find_first_zero_bit_le((unsigned long *)addr, size) #include -- 1.7.3.4