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xtensa_swint.c: Restore the coprocessor state at the end for consistency.

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Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
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Abdelatif Guettouche 2022-03-08 10:51:36 +01:00 committed by Petro Karashchenko
parent 7c57739d1d
commit f0a5777a26
1 changed files with 2 additions and 2 deletions
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4
arch/xtensa/src/common/xtensa_swint.c
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@ -131,12 +131,12 @@ int xtensa_swint(int irq, void *context, void *arg)
case SYS_restore_context: case SYS_restore_context:
{ {
DEBUGASSERT(regs[REG_A3] != 0);
CURRENT_REGS = (uint32_t *)regs[REG_A3];
#if XCHAL_CP_NUM > 0 #if XCHAL_CP_NUM > 0
cpstate = (uintptr_t)regs[REG_A3] + cpstate_off; cpstate = (uintptr_t)regs[REG_A3] + cpstate_off;
xtensa_coproc_restorestate((struct xtensa_cpstate_s *)cpstate); xtensa_coproc_restorestate((struct xtensa_cpstate_s *)cpstate);
#endif #endif
DEBUGASSERT(regs[REG_A3] != 0);
CURRENT_REGS = (uint32_t *)regs[REG_A3];
} }
break; break;