[ECOS] ARM vectors.S - bug?
Heiko Panther
heiko.panther@web.de
Thu Aug 5 15:44:00 GMT 2004
// Call thumb function from ARM mode, return to ARM
// mode afterwards
#define THUMB_CALL(_r_, _l_, _f_) \
ldr _r_,=_f_+1 ;\
mov lr,pc ;\
bx _r_ ;\
.pool ;\
.code 16 ;\
.thumb_func ;\
ldr _r_,=_l_ ## f ;\
bx _r_ ;\
.pool ;\
.code 32 ;\
_l_:
What about the first .pool ? Looks like the wrong return address could be linked, depending on how much is pooled there. Removing the .pool worked for me.
Heiko
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