| author | David Holsgrove <david.holsgrove@xilinx.com> |
| Thu Oct 04 13:26:14 2012 +1000 (2012-10-04) | |
| changeset 3075 | aadd4647dd91 |
| permissions | -rw-r--r-- |
| jocke@1737 | 1 |
Original patch from Gentoo. |
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-= BEGIN original header =- |
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ARMV5 can use STRD and LDRD access instructions but these accesses need to be |
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8 byte aligned. The dynamic linker's malloc needs to match this so structures |
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become 8 byte aligned to void unaligned accesses. |
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|
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RP - 14/02/2008 |
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|
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-= END original header =- |
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Modified slightly for uClibc-0.9.30.2 by Joachim Nilsson <jocke@vmlinux.org> |
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diff -durN uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h |
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--- uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h 2008-09-25 10:35:20.000000000 +0200 |
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+++ uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h 2009-02-07 09:57:59.000000000 +0100 |
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@@ -15,6 +15,8 @@ |
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GOT_BASE[1] = (unsigned long) MODULE; \ |
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} |
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|
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+#define DL_MALLOC_ALIGN 8 /* EABI needs 8 byte alignment for STRD LDRD*/ |
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+ |
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static __always_inline unsigned long arm_modulus(unsigned long m, unsigned long p) |
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{
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unsigned long i,t,inc; |