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Merge branch 'bugfix/exception_handling' into 'master'

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Fix exception handler to jump to correct vector instead of crashing to the double exception vector.

One-character fix... basically, this caused the exception handler to crash into the double-exception handler instead of nicy panic'ing.

See merge request !323
This commit is contained in:
Jeroen Domburg 2016-12-20 09:22:41 +08:00
commit 4c86aba160
1 changed files with 1 additions and 1 deletions
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components/freertos/xtensa_vectors.S
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@ -713,7 +713,7 @@ _xt_user_exc:
rsr a2, EXCCAUSE /* recover exc cause */ rsr a2, EXCCAUSE /* recover exc cause */
movi a3, _xt_exception_table movi a3, _xt_exception_table
get_percpu_entry_for a3, a4 get_percpu_entry_for a2, a4
addx4 a4, a2, a3 /* a4 = address of exception table entry */ addx4 a4, a2, a3 /* a4 = address of exception table entry */
l32i a4, a4, 0 /* a4 = handler address */ l32i a4, a4, 0 /* a4 = handler address */
#ifdef __XTENSA_CALL0_ABI__ #ifdef __XTENSA_CALL0_ABI__