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* Alpha gdb server stub
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* Copyright (c) 2003-2005 Fabrice Bellard
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* Copyright (c) 2013 SUSE LINUX Products GmbH
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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#include "qemu-common.h"
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#include "exec/gdbstub.h"
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int alpha_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
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AlphaCPU *cpu = ALPHA_CPU(cs);
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CPUAlphaState *env = &cpu->env;
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d.d = env->fir[n - 32];
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val = cpu_alpha_load_fpcr(env);
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/* 31 really is the zero register; 65 is unassigned in the
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gdb protocol, but is still required to occupy 8 bytes. */
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return gdb_get_regl(mem_buf, val);
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int alpha_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
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AlphaCPU *cpu = ALPHA_CPU(cs);
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CPUAlphaState *env = &cpu->env;
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target_ulong tmp = ldtul_p(mem_buf);
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env->fir[n - 32] = d.d;
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cpu_alpha_store_fpcr(env, tmp);
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/* 31 really is the zero register; 65 is unassigned in the
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gdb protocol, but is still required to occupy 8 bytes. */