From 032c76bc6f92052336b990ca7f51864a275a4839 Mon Sep 17 00:00:00 2001 From: Chris Wulff Date: Wed, 18 Jan 2017 23:01:41 +0100 Subject: nios2: Add architecture emulation support Add support for emulating Altera NiosII R1 architecture into qemu. This patch is based on previous work by Chris Wulff from 2012 and updated to latest mainline QEMU. Signed-off-by: Marek Vasut Cc: Chris Wulff Cc: Jeff Da Silva Cc: Ley Foon Tan Cc: Sandra Loosemore Cc: Yves Vandervennet Cc: Alexander Graf Message-Id: <20170118220146.489-3-marex@denx.de> [rth: Remove tlb_flush from nios2_cpu_reset.] Signed-off-by: Richard Henderson --- target/nios2/monitor.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 target/nios2/monitor.c (limited to 'target/nios2/monitor.c') diff --git a/target/nios2/monitor.c b/target/nios2/monitor.c new file mode 100644 index 0000000..422c816 --- /dev/null +++ b/target/nios2/monitor.c @@ -0,0 +1,35 @@ +/* + * QEMU monitor + * + * Copyright (c) 2003-2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#include "qemu/osdep.h" +#include "cpu.h" +#include "monitor/monitor.h" +#include "monitor/hmp-target.h" +#include "hmp.h" + +void hmp_info_tlb(Monitor *mon, const QDict *qdict) +{ + CPUArchState *env1 = mon_get_cpu_env(); + + dump_mmu((FILE *)mon, (fprintf_function)monitor_printf, env1); +} -- cgit v1.1