mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-07-28 21:03:54 -06:00
204a7bd856
Integrate the i/o 0x00-0x1f and 0x38-0x3f loopbacks into the cpu registers with normal address space accesses. We no longer need to trap accesses to the first page within avr_cpu_tlb_fill but can wait until a write occurs. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
26 lines
980 B
C
26 lines
980 B
C
/*
|
|
* QEMU AVR CPU helpers
|
|
*
|
|
* Copyright (c) 2016-2020 Michael Rolnik
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see
|
|
* <http://www.gnu.org/licenses/lgpl-2.1.html>
|
|
*/
|
|
|
|
DEF_HELPER_1(wdr, void, env)
|
|
DEF_HELPER_1(debug, noreturn, env)
|
|
DEF_HELPER_1(break, noreturn, env)
|
|
DEF_HELPER_1(sleep, noreturn, env)
|
|
DEF_HELPER_1(unsupported, noreturn, env)
|
|
DEF_HELPER_3(fullwr, void, env, i32, i32)
|