/* * Copyright 2010 Tilera Corporation. All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, version 2. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for * more details. */ #ifndef __ARCH_SPR_DEF_H__ #define __ARCH_SPR_DEF_H__ #include /* * In addition to including the proper base SPR definition file, depending * on machine architecture, this file defines several macros which allow * kernel code to use protection-level dependent SPRs without worrying * about which PL it's running at. In these macros, the PL that the SPR * or interrupt number applies to is replaced by K. */ #if CONFIG_KERNEL_PL != 1 && CONFIG_KERNEL_PL != 2 #error CONFIG_KERNEL_PL must be 1 or 2 #endif /* Concatenate 4 strings. */ #define __concat4(a, b, c, d) a ## b ## c ## d #define _concat4(a, b, c, d) __concat4(a, b, c, d) #ifdef __tilegx__ /* TILE-Gx dependent, protection-level dependent SPRs. */ #define SPR_INTERRUPT_MASK_K \ _concat4(SPR_INTERRUPT_MASK_, CONFIG_KERNEL_PL,,) #define SPR_INTERRUPT_MASK_SET_K \ _concat4(SPR_INTERRUPT_MASK_SET_, CONFIG_KERNEL_PL,,) #define SPR_INTERRUPT_MASK_RESET_K \ _concat4(SPR_INTERRUPT_MASK_RESET_, CONFIG_KERNEL_PL,,) #define SPR_INTERRUPT_VECTOR_BASE_K \ _concat4(SPR_INTERRUPT_VECTOR_BASE_, CONFIG_KERNEL_PL,,) #define SPR_IPI_MASK_K \ _concat4(SPR_IPI_MASK_, CONFIG_KERNEL_PL,,) #define SPR_IPI_MASK_RESET_K \ _concat4(SPR_IPI_MASK_RESET_, CONFIG_KERNEL_PL,,) #define SPR_IPI_MASK_SET_K \ _concat4(SPR_IPI_MASK_SET_, CONFIG_KERNEL_PL,,) #define SPR_IPI_EVENT_K \ _concat4(SPR_IPI_EVENT_, CONFIG_KERNEL_PL,,) #define SPR_IPI_EVENT_RESET_K \ _concat4(SPR_IPI_EVENT_RESET_, CONFIG_KERNEL_PL,,) #define SPR_IPI_EVENT_SET_K \ _concat4(SPR_IPI_EVENT_SET_, CONFIG_KERNEL_PL,,) #define INT_IPI_K \ _concat4(INT_IPI_, CONFIG_KERNEL_PL,,) #define SPR_SINGLE_STEP_CONTROL_K \ _concat4(SPR_SINGLE_STEP_CONTROL_, CONFIG_KERNEL_PL,,) #define SPR_SINGLE_STEP_EN_K_K \ _concat4(SPR_SINGLE_STEP_EN_, CONFIG_KERNEL_PL, _, CONFIG_KERNEL_PL) #define INT_SINGLE_STEP_K \ _concat4(INT_SINGLE_STEP_, CONFIG_KERNEL_PL,,) #else /* TILEPro dependent, protection-level dependent SPRs. */ #define SPR_INTERRUPT_MASK_K_0 \ _concat4(SPR_INTERRUPT_MASK_, CONFIG_KERNEL_PL, _0,) #define SPR_INTERRUPT_MASK_K_1 \ _concat4(SPR_INTERRUPT_MASK_, CONFIG_KERNEL_PL, _1,) #define SPR_INTERRUPT_MASK_SET_K_0 \ _concat4(SPR_INTERRUPT_MASK_SET_, CONFIG_KERNEL_PL, _0,) #define SPR_INTERRUPT_MASK_SET_K_1 \ _concat4(SPR_INTERRUPT_MASK_SET_, CONFIG_KERNEL_PL, _1,) #define SPR_INTERRUPT_MASK_RESET_K_0 \ _concat4(SPR_INTERRUPT_MASK_RESET_, CONFIG_KERNEL_PL, _0,) #define SPR_INTERRUPT_MASK_RESET_K_1 \ _concat4(SPR_INTERRUPT_MASK_RESET_, CONFIG_KERNEL_PL, _1,) #endif /* Generic protection-level dependent SPRs. */ #define SPR_SYSTEM_SAVE_K_0 \ _concat4(SPR_SYSTEM_SAVE_, CONFIG_KERNEL_PL, _0,) #define SPR_SYSTEM_SAVE_K_1 \ _concat4(SPR_SYSTEM_SAVE_, CONFIG_KERNEL_PL, _1,) #define SPR_SYSTEM_SAVE_K_2 \ _concat4(SPR_SYSTEM_SAVE_, CONFIG_KERNEL_PL, _2,) #define SPR_SYSTEM_SAVE_K_3 \ _concat4(SPR_SYSTEM_SAVE_, CONFIG_KERNEL_PL, _3,) #define SPR_EX_CONTEXT_K_0 \ _concat4(SPR_EX_CONTEXT_, CONFIG_KERNEL_PL, _0,) #define SPR_EX_CONTEXT_K_1 \ _concat4(SPR_EX_CONTEXT_, CONFIG_KERNEL_PL, _1,) #define SPR_INTCTRL_K_STATUS \ _concat4(SPR_INTCTRL_, CONFIG_KERNEL_PL, _STATUS,) #define INT_INTCTRL_K \ _concat4(INT_INTCTRL_, CONFIG_KERNEL_PL,,) #endif /* __ARCH_SPR_DEF_H__ */