Current Path : /sys/contrib/octeon-sdk/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/contrib/octeon-sdk/cvmx-debug-remote.c |
/***********************license start*************** * Copyright (c) 2003-2010 Cavium Networks (support@cavium.com). All rights * reserved. * * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Cavium Networks nor the names of * its contributors may be used to endorse or promote products * derived from this software without specific prior written * permission. * This Software, including technical data, may be subject to U.S. export control * laws, including the U.S. Export Administration Act and its associated * regulations, and may be subject to export or import regulations in other * countries. * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" * AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS OR * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. ***********************license end**************************************/ #ifdef CVMX_BUILD_FOR_LINUX_KERNEL #include <linux/module.h> #include <asm/octeon/cvmx.h> #include <asm/octeon/cvmx-debug.h> #define cvmx_interrupt_in_isr 0 #else #include "executive-config.h" #include "cvmx.h" #include "cvmx-debug.h" #ifndef __OCTEON_NEWLIB__ extern int cvmx_interrupt_in_isr; #else #define cvmx_interrupt_in_isr 0 #endif #endif static void cvmx_debug_remote_mem_wait_for_resume(volatile cvmx_debug_core_context_t *context, cvmx_debug_state_t state) { // // If we are stepping and not stepping into an interrupt and the debug // exception happened in an interrupt, continue the execution. // if(!state.step_isr && (context->cop0.debug & 0x1) && /* Single stepping */ !(context->cop0.debug & 0x1e) && /* Did not hit a breakpoint */ ((context->cop0.status & 0x2) || cvmx_interrupt_in_isr)) return; context->remote_controlled = 1; CVMX_SYNCW; while (context->remote_controlled) ; CVMX_SYNCW; } static void cvmx_debug_memory_change_core(int oldcore, int newcore) { /* FIXME, this should change the core on the host side too. */ } cvmx_debug_comm_t cvmx_debug_remote_comm = { .init = NULL, .install_break_handler = NULL, .needs_proxy = 0, .getpacket = NULL, .putpacket = NULL, .wait_for_resume = cvmx_debug_remote_mem_wait_for_resume, .change_core = cvmx_debug_memory_change_core, };