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xtensa_user_handler.S: Use the ps_setup macro when dealing with an

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exception.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
This commit is contained in:
Abdelatif Guettouche 2022-04-22 15:41:14 +02:00 committed by Xiang Xiao
parent 1b4d8b3734
commit 7a3ad4b224
1 changed files with 1 additions and 9 deletions
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10
arch/xtensa/src/common/xtensa_user_handler.S
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@ -245,12 +245,7 @@ _xtensa_user_handler:
/* Set up PS for C, re-enable hi-pri interrupts, and clear EXCM. */
#ifdef __XTENSA_CALL0_ABI__
movi a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM
#else
movi a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM | PS_WOE
#endif
wsr a0, PS
ps_setup 1 a0
/* Create pseudo base save area. At this point, sp is still pointing to the
* allocated and filled exception stack frame.
@ -263,11 +258,8 @@ _xtensa_user_handler:
s32e a3, sp, -12
rsr a0, EPC_1 /* return address for debug backtrace */
movi a4, 0xc0000000 /* constant with top 2 bits set (call size) */
rsync /* wait for WSR.PS to complete */
or a0, a0, a4 /* set top 2 bits */
addx2 a0, a4, a0 /* clear top bit -- thus simulating call4 size */
#else
rsync /* wait for WSR.PS to complete */
#endif
/* Call xtensa_user, passing both the EXCCAUSE and a pointer to the