mail archive of the barebox mailing list
 help / color / mirror / Atom feed
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


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1343413990-31891-7-git-send-email-plagnioj@jcrosoft.com \
    --to=plagnioj@jcrosoft.com \
    --cc=barebox@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox