Antti P Miettinen <[EMAIL PROTECTED]> writes:
> Something like this?
Hmm.. I suppose the branch should be the last op to generate if PC is
loaded by the ldm. So the possible gen_bx should be after the
writeback? But what about the S bit? Or is this all highly academic?
Does ldm ever load pc in practice?
Anyway - I managed to rebuild firefox with debug info and found where
it segfaulted. And with the below change it runs :-)
diff -ur
firefox-1.4.99+1.5rc3.dfsg/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_arm.cpp
/usr/local/arm/sid/home/apm/src/firefox-1.4.99+1.5rc3.dfsg/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_arm.cpp
---
firefox-1.4.99+1.5rc3.dfsg/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_arm.cpp
2005-10-14 00:33:10.000000000 +0300
+++
/usr/local/arm/sid/home/apm/src/firefox-1.4.99+1.5rc3.dfsg/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_arm.cpp
2005-12-25 15:15:46.000000000 +0200
@@ -212,7 +212,7 @@
"add sp, sp, r4 \n\t" /* restore stack pointer
*/
"mov %0, r0 \n\t" /* the result...
*/
: "=r" (result)
- : "r" (&my_params)
+ : "r" (&my_params), "m" (my_params)
: "r0", "r1", "r2", "r3", "r4", "ip", "lr", "sp"
);
--
http://www.iki.fi/~ananaza/
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