From 2b3e9d9b244e279ef5693a7cf5dacc7903164af5 Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Mon, 22 Jul 2002 09:46:48 +0000 Subject: Remove, moved to cpukit. --- c/src/exec/score/cpu/mips/rtems/score/mips.h | 272 --------------------------- 1 file changed, 272 deletions(-) delete mode 100644 c/src/exec/score/cpu/mips/rtems/score/mips.h (limited to 'c/src/exec/score/cpu/mips/rtems/score/mips.h') diff --git a/c/src/exec/score/cpu/mips/rtems/score/mips.h b/c/src/exec/score/cpu/mips/rtems/score/mips.h deleted file mode 100644 index ea5a4b545d..0000000000 --- a/c/src/exec/score/cpu/mips/rtems/score/mips.h +++ /dev/null @@ -1,272 +0,0 @@ -/* mips.h - * - * COPYRIGHT (c) 1989-2001. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ -/* @(#)mips64orion.h 08/29/96 1.3 */ - -#ifndef _INCLUDE_MIPS_h -#define _INCLUDE_MIPS_h - -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef ASM -#include -#endif - -/* - * SR bits that enable/disable interrupts - * - * NOTE: XXX what about SR_ERL? - */ - -#if __mips == 3 -#ifdef ASM -#define SR_INTERRUPT_ENABLE_BITS 0x01 -#else -#define SR_INTERRUPT_ENABLE_BITS SR_IE -#endif - -#elif __mips == 1 -#define SR_INTERRUPT_ENABLE_BITS SR_IEC - -#else -#error "mips interrupt enable bits: unknown architecture level!" -#endif - -/* - * This file contains the information required to build - * RTEMS for a particular member of the "no cpu" - * family when executing in protected mode. It does - * this by setting variables to indicate which implementation - * dependent features are present in a particular member - * of the family. - */ - -#if defined(__mips_soft_float) -#define MIPS_HAS_FPU 0 -#else -#define MIPS_HAS_FPU 1 -#endif - -#if (__mips == 1) -#define CPU_MODEL_NAME "ISA Level 1 or 2" -#elif (__mips == 3) -#if defined(__mips64) -#define CPU_MODEL_NAME "ISA Level 4" -#else -#define CPU_MODEL_NAME "ISA Level 3" -#endif -#else -#error "Unknown MIPS ISA level" -#endif - -/* - * Define the name of the CPU family. - */ - -#define CPU_NAME "MIPS" - -/* - * RTEMS Vector numbers for exception conditions. This is a direct - * map to the causes. - */ - -#define MIPS_EXCEPTION_BASE 0 - -#define MIPS_EXCEPTION_INT MIPS_EXCEPTION_BASE+0 -#define MIPS_EXCEPTION_MOD MIPS_EXCEPTION_BASE+1 -#define MIPS_EXCEPTION_TLBL MIPS_EXCEPTION_BASE+2 -#define MIPS_EXCEPTION_TLBS MIPS_EXCEPTION_BASE+3 -#define MIPS_EXCEPTION_ADEL MIPS_EXCEPTION_BASE+4 -#define MIPS_EXCEPTION_ADES MIPS_EXCEPTION_BASE+5 -#define MIPS_EXCEPTION_IBE MIPS_EXCEPTION_BASE+6 -#define MIPS_EXCEPTION_DBE MIPS_EXCEPTION_BASE+7 -#define MIPS_EXCEPTION_SYSCALL MIPS_EXCEPTION_BASE+8 -#define MIPS_EXCEPTION_BREAK MIPS_EXCEPTION_BASE+9 -#define MIPS_EXCEPTION_RI MIPS_EXCEPTION_BASE+10 -#define MIPS_EXCEPTION_CPU MIPS_EXCEPTION_BASE+11 -#define MIPS_EXCEPTION_OVERFLOW MIPS_EXCEPTION_BASE+12 -#define MIPS_EXCEPTION_TRAP MIPS_EXCEPTION_BASE+13 -#define MIPS_EXCEPTION_VCEI MIPS_EXCEPTION_BASE+14 -/* FPE only on mips2 and higher */ -#define MIPS_EXCEPTION_FPE MIPS_EXCEPTION_BASE+15 -#define MIPS_EXCEPTION_C2E MIPS_EXCEPTION_BASE+16 -/* 17-22 reserved */ -#define MIPS_EXCEPTION_WATCH MIPS_EXCEPTION_BASE+23 -/* 24-30 reserved */ -#define MIPS_EXCEPTION_VCED MIPS_EXCEPTION_BASE+31 - -#define MIPS_INTERRUPT_BASE MIPS_EXCEPTION_BASE+32 - -/* - * Some macros to access registers - */ - -#define mips_get_sr( _x ) \ - do { \ - asm volatile( "mfc0 %0, $12; nop" : "=r" (_x) : ); \ - } while (0) - -#define mips_set_sr( _x ) \ - do { \ - register unsigned int __x = (_x); \ - asm volatile( "mtc0 %0, $12; nop" : : "r" (__x) ); \ - } while (0) - - -/* - * Access the Cause register - */ - -#define mips_get_cause( _x ) \ - do { \ - asm volatile( "mfc0 %0, $13; nop" : "=r" (_x) : ); \ - } while (0) - - -#define mips_set_cause( _x ) \ - do { \ - register unsigned int __x = (_x); \ - asm volatile( "mtc0 %0, $13; nop" : : "r" (__x) ); \ - } while (0) - - - - -/* - * Access the Debug Cache Invalidate Control register - */ - -#define mips_get_dcic( _x ) \ - do { \ - asm volatile( "mfc0 %0, $7; nop" : "=r" (_x) : ); \ - } while (0) - - -#define mips_set_dcic( _x ) \ - do { \ - register unsigned int __x = (_x); \ - asm volatile( "mtc0 %0, $7; nop" : : "r" (__x) ); \ - } while (0) - - - - -/* - * Access the Breakpoint Program Counter & Mask registers - * (_x for BPC, _y for mask) - */ - -#define mips_get_bpcrm( _x, _y ) \ - do { \ - asm volatile( "mfc0 %0, $3; nop" : "=r" (_x) : ); \ - asm volatile( "mfc0 %0, $11; nop" : "=r" (_y) : ); \ - } while (0) - - -#define mips_set_bpcrm( _x, _y ) \ - do { \ - register unsigned int __x = (_x); \ - register unsigned int __y = (_y); \ - asm volatile( "mtc0 %0, $11; nop" : : "r" (__y) ); \ - asm volatile( "mtc0 %0, $3; nop" : : "r" (__x) ); \ - } while (0) - - - - - - -/* - * Access the Breakpoint Data Address & Mask registers - * (_x for BDA, _y for mask) - */ - -#define mips_get_bdarm( _x, _y ) \ - do { \ - asm volatile( "mfc0 %0, $5; nop" : "=r" (_x) : ); \ - asm volatile( "mfc0 %0, $9; nop" : "=r" (_y) : ); \ - } while (0) - - -#define mips_set_bdarm( _x, _y ) \ - do { \ - register unsigned int __x = (_x); \ - register unsigned int __y = (_y); \ - asm volatile( "mtc0 %0, $9; nop" : : "r" (__y) ); \ - asm volatile( "mtc0 %0, $5; nop" : : "r" (__x) ); \ - } while (0) - - - - - - - -/* - * Access FCR31 - */ - -#define mips_get_fcr31( _x ) \ - do { \ - asm volatile( "cfc1 %0, $31; nop" : "=r" (_x) : ); \ - } while(0) - - -#define mips_set_fcr31( _x ) \ - do { \ - register unsigned int __x = (_x); \ - asm volatile( "ctc1 %0, $31; nop" : : "r" (__x) ); \ - } while(0) - - -/* - * Manipulate interrupt mask - * - * mips_unmask_interrupt( _mask) - * enables interrupts - mask is positioned so it only needs to be or'ed - * into the status reg. This also does some other things !!!! Caution - * should be used if invoking this while in the middle of a debugging - * session where the client may have nested interrupts. - * - * mips_mask_interrupt( _mask ) - * disable the interrupt - mask is the complement of the bits to be - * cleared - i.e. to clear ext int 5 the mask would be - 0xffff7fff - * - * - * NOTE: mips_mask_interrupt() used to be disable_int(). - * mips_unmask_interrupt() used to be enable_int(). - * - */ - -#define mips_enable_in_interrupt_mask( _mask ) \ - do { \ - unsigned int _sr; \ - mips_get_sr( _sr ); \ - _sr |= (_mask); \ - mips_set_sr( _sr ); \ - } while (0) - -#define mips_disable_in_interrupt_mask( _mask ) \ - do { \ - unsigned int _sr; \ - mips_get_sr( _sr ); \ - _sr &= ~(_mask); \ - mips_set_sr( _sr ); \ - } while (0) - -#ifdef __cplusplus -} -#endif - -#endif /* ! _INCLUDE_MIPS_h */ -/* end of include file */ -- cgit v1.2.3