/* Copyright (c) 2022 Intel Corporation * SPDX-License-Identifier: Apache-2.0 */ /* * THIS FILE WAS AUTOMATICALLY GENERATED. DO NOT EDIT. * * Functions here are designed to produce efficient code to * search an Xtensa bitmask of interrupts, inspecting only those bits * declared to be associated with a given interrupt level. Each * dispatcher will handle exactly one flagged interrupt, in numerical * order (low bits first) and will return a mask of that bit that can * then be cleared by the calling code. Unrecognized bits for the * level will invoke an error handler. */ #include #include #include #if !defined(XCHAL_INT0_LEVEL) || XCHAL_INT0_LEVEL != 1 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT1_LEVEL) || XCHAL_INT1_LEVEL != 1 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT2_LEVEL) || XCHAL_INT2_LEVEL != 2 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT3_LEVEL) || XCHAL_INT3_LEVEL != 2 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT4_LEVEL) || XCHAL_INT4_LEVEL != 2 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT5_LEVEL) || XCHAL_INT5_LEVEL != 3 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT6_LEVEL) || XCHAL_INT6_LEVEL != 3 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT7_LEVEL) || XCHAL_INT7_LEVEL != 3 #error core-isa.h interrupt level does not match dispatcher! #endif #if !defined(XCHAL_INT8_LEVEL) || XCHAL_INT8_LEVEL != 5 #error core-isa.h interrupt level does not match dispatcher! #endif static inline int _xtensa_handle_one_int1(unsigned int mask) { int irq; if (mask & BIT(0)) { mask = BIT(0); irq = 0; goto handle_irq; } if (mask & BIT(1)) { mask = BIT(1); irq = 1; goto handle_irq; } return 0; handle_irq: _sw_isr_table[irq].isr(_sw_isr_table[irq].arg); return mask; } static inline int _xtensa_handle_one_int2(unsigned int mask) { int irq; if (mask & BIT(2)) { mask = BIT(2); irq = 2; goto handle_irq; } if (mask & BIT(3)) { mask = BIT(3); irq = 3; goto handle_irq; } if (mask & BIT(4)) { mask = BIT(4); irq = 4; goto handle_irq; } return 0; handle_irq: _sw_isr_table[irq].isr(_sw_isr_table[irq].arg); return mask; } static inline int _xtensa_handle_one_int3(unsigned int mask) { int irq; if (mask & BIT(5)) { mask = BIT(5); irq = 5; goto handle_irq; } if (mask & BIT(6)) { mask = BIT(6); irq = 6; goto handle_irq; } if (mask & BIT(7)) { mask = BIT(7); irq = 7; goto handle_irq; } return 0; handle_irq: _sw_isr_table[irq].isr(_sw_isr_table[irq].arg); return mask; } static inline int _xtensa_handle_one_int5(unsigned int mask) { /* It is a Non-maskable interrupt handler. * The non-maskable interrupt have no corresponding bit in INTERRUPT and INTENABLE registers * so mask parameter is always 0. */ _sw_isr_table[8].isr(_sw_isr_table[8].arg); return 0; } static inline int _xtensa_handle_one_int0(unsigned int mask) { return 0; } static inline int _xtensa_handle_one_int4(unsigned int mask) { return 0; }