d0dc7dc327
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3981 c046a42c-6fe2-441c-8c8c-71466251a162
101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
/*
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* MIPS emulation micro-operations templates for reg load & store for qemu.
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*
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* Copyright (c) 2004-2005 Jocelyn Mayer
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*
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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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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#if defined(REG)
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void glue(op_load_gpr_T0_gpr, REG) (void)
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{
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T0 = env->gpr[env->current_tc][REG];
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FORCE_RET();
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}
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void glue(op_store_T0_gpr_gpr, REG) (void)
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{
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env->gpr[env->current_tc][REG] = T0;
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FORCE_RET();
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}
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void glue(op_load_gpr_T1_gpr, REG) (void)
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{
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T1 = env->gpr[env->current_tc][REG];
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FORCE_RET();
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}
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void glue(op_store_T1_gpr_gpr, REG) (void)
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{
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env->gpr[env->current_tc][REG] = T1;
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FORCE_RET();
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}
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void glue(op_load_gpr_T2_gpr, REG) (void)
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{
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T2 = env->gpr[env->current_tc][REG];
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FORCE_RET();
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}
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void glue(op_load_srsgpr_T0_gpr, REG) (void)
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{
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T0 = env->gpr[REG][(env->CP0_SRSCtl >> CP0SRSCtl_PSS) & 0xf];
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FORCE_RET();
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}
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void glue(op_store_T0_srsgpr_gpr, REG) (void)
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{
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env->gpr[REG][(env->CP0_SRSCtl >> CP0SRSCtl_PSS) & 0xf] = T0;
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FORCE_RET();
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}
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#endif
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#if defined (TN)
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#define SET_RESET(treg, tregname) \
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void glue(op_set, tregname)(void) \
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{ \
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treg = (int32_t)PARAM1; \
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FORCE_RET(); \
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} \
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void glue(op_reset, tregname)(void) \
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{ \
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treg = 0; \
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FORCE_RET(); \
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} \
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SET_RESET(T0, _T0)
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SET_RESET(T1, _T1)
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SET_RESET(T2, _T2)
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#undef SET_RESET
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#if defined(TARGET_MIPS64)
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#define SET64(treg, tregname) \
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void glue(op_set64, tregname)(void) \
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{ \
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treg = ((uint64_t)PARAM1 << 32) | (uint32_t)PARAM2; \
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FORCE_RET(); \
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}
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SET64(T0, _T0)
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SET64(T1, _T1)
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SET64(T2, _T2)
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#undef SET64
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#endif
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#endif
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