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-rw-r--r--ldso/ldso/sh/resolve.S9
1 files changed, 8 insertions, 1 deletions
diff --git a/ldso/ldso/sh/resolve.S b/ldso/ldso/sh/resolve.S
index 1d3bc5cdc..e66d316ef 100644
--- a/ldso/ldso/sh/resolve.S
+++ b/ldso/ldso/sh/resolve.S
@@ -8,6 +8,7 @@
.type _dl_linux_resolve, @function
.balign 16
_dl_linux_resolve:
+ mov.l r2, @-r15 ! see Note2 below
mov.l r3, @-r15
mov.l r4, @-r15
mov.l r5, @-r15
@@ -42,6 +43,11 @@ _dl_linux_resolve:
greater than or equal to 12.
Found in binutils/bfd/elf32-sh.c by Stefan Allius <allius@atecom.com>
+
+ Note2 - we also have to preserve r2 on the stack as the call into
+ C code (_dl_linux_resolver) will use r2 as a scratch register and we
+ need it for the address for returning structures,
+ David McCullough <davidm@snapgear.com>.
*/
mov #8 ,r5
cmp/gt r5, r0
@@ -78,8 +84,9 @@ _dl_linux_resolve:
mov.l @r15+, r6
mov.l @r15+, r5
mov.l @r15+, r4
+ mov.l @r15+, r3
jmp @r0 ! Jump to function address
- mov.l @r15+, r3
+ mov.l @r15+, r2 ! see Note2 above
.balign 4