mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-07-28 21:03:54 -06:00
84307cd602
"exec/exec-all.h" is now fully empty, let's remove it. Mechanical change running: $ sed -i '/exec\/exec-all.h/d' $(git grep -wl exec/exec-all.h) Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250424202412.91612-14-philmd@linaro.org>
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*
|
|
* OpenRISC exception helper routines
|
|
*
|
|
* Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "cpu.h"
|
|
#include "exec/helper-proto.h"
|
|
#include "exception.h"
|
|
|
|
void HELPER(exception)(CPUOpenRISCState *env, uint32_t excp)
|
|
{
|
|
OpenRISCCPU *cpu = env_archcpu(env);
|
|
|
|
raise_exception(cpu, excp);
|
|
}
|
|
|
|
static G_NORETURN
|
|
void do_range(CPUOpenRISCState *env, uintptr_t pc)
|
|
{
|
|
CPUState *cs = env_cpu(env);
|
|
|
|
cs->exception_index = EXCP_RANGE;
|
|
cpu_loop_exit_restore(cs, pc);
|
|
}
|
|
|
|
void HELPER(ove_cy)(CPUOpenRISCState *env)
|
|
{
|
|
if (env->sr_cy) {
|
|
do_range(env, GETPC());
|
|
}
|
|
}
|
|
|
|
void HELPER(ove_ov)(CPUOpenRISCState *env)
|
|
{
|
|
if (env->sr_ov < 0) {
|
|
do_range(env, GETPC());
|
|
}
|
|
}
|
|
|
|
void HELPER(ove_cyov)(CPUOpenRISCState *env)
|
|
{
|
|
if (env->sr_cy || env->sr_ov < 0) {
|
|
do_range(env, GETPC());
|
|
}
|
|
}
|