From: Charles Baylis <charles.baylis@linaro.org>
To: rearnsha@arm.com
Cc: gcc-patches@gcc.gnu.org, Ramana.Radhakrishnan@arm.com
Subject: [PATCH 4/9] Optimise __aeabi_uldivmod
Date: Wed, 11 Jun 2014 10:20:00 -0000 [thread overview]
Message-ID: <1402481995-12749-4-git-send-email-charles.baylis@linaro.org> (raw)
In-Reply-To: <1402481995-12749-1-git-send-email-charles.baylis@linaro.org>
2014-05-22 Charles Baylis <charles.baylis@linaro.org>
* config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
to __udivmoddi4.
---
libgcc/config/arm/bpabi.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libgcc/config/arm/bpabi.S b/libgcc/config/arm/bpabi.S
index 67246b0..927e37f 100644
--- a/libgcc/config/arm/bpabi.S
+++ b/libgcc/config/arm/bpabi.S
@@ -207,7 +207,7 @@ ARM_FUNC_START aeabi_uldivmod
push_for_divide __aeabi_uldivmod
/* arguments in (r0:r1), (r2:r3) and *sp */
- bl SYM(__gnu_uldivmod_helper) __PLT__
+ bl SYM(__udivmoddi4) __PLT__
pop_for_divide
RET
cfi_end LSYM(Lend_aeabi_uldivmod)
--
1.9.1
next prev parent reply other threads:[~2014-06-11 10:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 10:08 [PATCH, ARM, v2] Improve 64 bit division performance Charles Baylis
2014-06-11 9:30 ` Charles Baylis
2014-06-11 9:33 ` Richard Earnshaw
2014-06-11 10:20 ` [PATCH 1/9] Whitespace Charles Baylis
2014-06-11 10:20 ` [PATCH 8/9] Use __udivmoddi4 for v6M aeabi_uldivmod Charles Baylis
2014-06-18 14:04 ` Richard Earnshaw
2014-06-11 10:20 ` [PATCH 6/9] Optimise __aeabi_ldivmod Charles Baylis
2014-06-18 14:03 ` Richard Earnshaw
2014-06-11 10:20 ` [PATCH 5/9] Optimise __aeabi_ldivmod (stack manipulation) Charles Baylis
2014-06-18 13:53 ` Richard Earnshaw
2014-06-11 10:20 ` [PATCH 2/9] Add comments Charles Baylis
2014-06-11 12:55 ` Richard Earnshaw
2014-06-11 10:20 ` [PATCH 7/9] Fix cfi annotations Charles Baylis
2014-06-18 14:04 ` Richard Earnshaw
2014-06-11 10:20 ` [PATCH 3/9] Optimise __aeabi_uldivmod (stack manipulation) Charles Baylis
2014-06-18 13:52 ` Richard Earnshaw
2014-06-11 10:20 ` Charles Baylis [this message]
2014-06-18 13:53 ` [PATCH 4/9] Optimise __aeabi_uldivmod Richard Earnshaw
2014-06-11 10:20 ` [PATCH 9/9] Remove __gnu_uldivmod_helper Charles Baylis
2014-06-18 14:09 ` Richard Earnshaw
2014-06-11 12:55 ` [PATCH 1/9] Whitespace Richard Earnshaw
2014-06-18 15:55 ` Charles Baylis
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