From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 07/12] ARM: Separate assembler functions into their own section
Date: Fri, 27 Jul 2012 20:33:05 +0200 [thread overview]
Message-ID: <1343413990-31891-7-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1343413990-31891-1-git-send-email-plagnioj@jcrosoft.com>
From: Sascha Hauer <s.hauer@pengutronix.de>
To let the linker remove unused functions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/lib/findbit.S | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index ef4caff..422455d 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -22,6 +22,7 @@
* Purpose : Find a 'zero' bit
* Prototype: int find_first_zero_bit(void *addr, unsigned int maxbit);
*/
+.section .text._find_first_zero_bit_le
ENTRY(_find_first_zero_bit_le)
teq r1, #0
beq 3f
@@ -43,6 +44,7 @@ ENDPROC(_find_first_zero_bit_le)
* Purpose : Find next 'zero' bit
* Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
*/
+.section .text._find_next_zero_bit_le
ENTRY(_find_next_zero_bit_le)
teq r1, #0
beq 3b
@@ -63,6 +65,7 @@ ENDPROC(_find_next_zero_bit_le)
* Purpose : Find a 'one' bit
* Prototype: int find_first_bit(const unsigned long *addr, unsigned int maxbit);
*/
+.section .text._find_first_bit_le
ENTRY(_find_first_bit_le)
teq r1, #0
beq 3f
@@ -84,6 +87,7 @@ ENDPROC(_find_first_bit_le)
* Purpose : Find next 'one' bit
* Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
*/
+.section .text._find_next_bit_le
ENTRY(_find_next_bit_le)
teq r1, #0
beq 3b
@@ -101,6 +105,7 @@ ENDPROC(_find_next_bit_le)
#ifdef __ARMEB__
+.section .text._find_first_zero_bit_be
ENTRY(_find_first_zero_bit_be)
teq r1, #0
beq 3f
@@ -118,6 +123,7 @@ ENTRY(_find_first_zero_bit_be)
mov pc, lr
ENDPROC(_find_first_zero_bit_be)
+.section .text._find_next_zero_bit_be
ENTRY(_find_next_zero_bit_be)
teq r1, #0
beq 3b
@@ -135,6 +141,7 @@ ENTRY(_find_next_zero_bit_be)
b 2b @ loop for next bit
ENDPROC(_find_next_zero_bit_be)
+.section .text._find_first_bit_be
ENTRY(_find_first_bit_be)
teq r1, #0
beq 3f
@@ -152,6 +159,7 @@ ENTRY(_find_first_bit_be)
mov pc, lr
ENDPROC(_find_first_bit_be)
+.section .text._find_next_bit_be
ENTRY(_find_next_bit_be)
teq r1, #0
beq 3b
@@ -173,6 +181,7 @@ ENDPROC(_find_next_bit_be)
/*
* One or more bits in the LSB of r3 are assumed to be set.
*/
+.section .text.L_found
.L_found:
#if __LINUX_ARM_ARCH__ >= 5
rsb r0, r3, #0
--
1.7.10.4
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next prev parent reply other threads:[~2012-07-27 18:33 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-27 18:31 [PATCH 00/12] Add Pre-Bootloader support Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:32 ` [PATCH 01/12] kbuild: Init all relevant variables used in kbuild files so Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 02/12] kbuild: add pre-bootloader (pbl) target Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 03/12] Add pre-bootloader (pbl) image support Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 04/12] pbl: discard unwind symbol if enable in barebox Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 05/12] Add compressed image support Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 06/12] only compress default env in uncompressed images Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-07-30 7:50 ` [PATCH 07/12] ARM: Separate assembler functions into their own section Sascha Hauer
2012-07-30 8:27 ` Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 08/12] decompress_unlzo: define decompress_unlzo as decompress Jean-Christophe PLAGNIOL-VILLARD
2012-07-30 7:56 ` Sascha Hauer
2012-07-30 8:06 ` Sascha Hauer
2012-07-27 18:33 ` [PATCH 09/12] decompressor: import malloc/free implementation for linux 3.4 Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 10/12] ARM: add early malloc support needed by the decompressor Jean-Christophe PLAGNIOL-VILLARD
2012-07-30 8:02 ` Sascha Hauer
2012-07-30 8:19 ` Jean-Christophe PLAGNIOL-VILLARD
2012-07-30 8:30 ` Sascha Hauer
2012-07-30 8:49 ` Jean-Christophe PLAGNIOL-VILLARD
2012-07-30 8:59 ` Sascha Hauer
2012-07-30 9:04 ` Jean-Christophe PLAGNIOL-VILLARD
2012-07-30 9:20 ` Sascha Hauer
2012-07-30 9:30 ` Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 11/12] compressed image: add gzip support Jean-Christophe PLAGNIOL-VILLARD
2012-07-27 18:33 ` [PATCH 12/12] at91: add lowlevel init to the pbl Jean-Christophe PLAGNIOL-VILLARD
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