?? fop_template.c
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/* * MIPS emulation micro-operations templates for floating point reg * load & store for qemu. * * Copyright (c) 2006 Marius Groeger * * 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 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */#if defined(FREG)#define OP_WLOAD_FREG(treg, tregname, FREG) \ void glue(glue(op_load_fpr_,tregname), FREG) (void) \ { \ treg = env->fpu->fpr[FREG].w[FP_ENDIAN_IDX]; \ FORCE_RET(); \ }#define OP_WSTORE_FREG(treg, tregname, FREG) \ void glue(glue(op_store_fpr_,tregname), FREG) (void) \ { \ env->fpu->fpr[FREG].w[FP_ENDIAN_IDX] = treg; \ FORCE_RET(); \ }/* WT0 = FREG.w: op_load_fpr_WT0_fprFREG */OP_WLOAD_FREG(WT0, WT0_fpr, FREG)/* FREG.w = WT0: op_store_fpr_WT0_fprFREG */OP_WSTORE_FREG(WT0, WT0_fpr, FREG)OP_WLOAD_FREG(WT1, WT1_fpr, FREG)OP_WSTORE_FREG(WT1, WT1_fpr, FREG)OP_WLOAD_FREG(WT2, WT2_fpr, FREG)OP_WSTORE_FREG(WT2, WT2_fpr, FREG)#define OP_DLOAD_FREG(treg, tregname, FREG) \ void glue(glue(op_load_fpr_,tregname), FREG) (void) \ { \ if (env->hflags & MIPS_HFLAG_F64) \ treg = env->fpu->fpr[FREG].d; \ else \ treg = (uint64_t)(env->fpu->fpr[FREG | 1].w[FP_ENDIAN_IDX]) << 32 | \ env->fpu->fpr[FREG & ~1].w[FP_ENDIAN_IDX]; \ FORCE_RET(); \ }#define OP_DSTORE_FREG(treg, tregname, FREG) \ void glue(glue(op_store_fpr_,tregname), FREG) (void) \ { \ if (env->hflags & MIPS_HFLAG_F64) \ env->fpu->fpr[FREG].d = treg; \ else { \ env->fpu->fpr[FREG | 1].w[FP_ENDIAN_IDX] = treg >> 32; \ env->fpu->fpr[FREG & ~1].w[FP_ENDIAN_IDX] = treg; \ } \ FORCE_RET(); \ }OP_DLOAD_FREG(DT0, DT0_fpr, FREG)OP_DSTORE_FREG(DT0, DT0_fpr, FREG)OP_DLOAD_FREG(DT1, DT1_fpr, FREG)OP_DSTORE_FREG(DT1, DT1_fpr, FREG)OP_DLOAD_FREG(DT2, DT2_fpr, FREG)OP_DSTORE_FREG(DT2, DT2_fpr, FREG)#define OP_PSLOAD_FREG(treg, tregname, FREG) \ void glue(glue(op_load_fpr_,tregname), FREG) (void) \ { \ treg = env->fpu->fpr[FREG].w[!FP_ENDIAN_IDX]; \ FORCE_RET(); \ }#define OP_PSSTORE_FREG(treg, tregname, FREG) \ void glue(glue(op_store_fpr_,tregname), FREG) (void) \ { \ env->fpu->fpr[FREG].w[!FP_ENDIAN_IDX] = treg; \ FORCE_RET(); \ }OP_PSLOAD_FREG(WTH0, WTH0_fpr, FREG)OP_PSSTORE_FREG(WTH0, WTH0_fpr, FREG)OP_PSLOAD_FREG(WTH1, WTH1_fpr, FREG)OP_PSSTORE_FREG(WTH1, WTH1_fpr, FREG)OP_PSLOAD_FREG(WTH2, WTH2_fpr, FREG)OP_PSSTORE_FREG(WTH2, WTH2_fpr, FREG)#endif#if defined (FTN)#define SET_RESET(treg, tregname) \ void glue(op_set, tregname)(void) \ { \ treg = PARAM1; \ FORCE_RET(); \ } \ void glue(op_reset, tregname)(void) \ { \ treg = 0; \ FORCE_RET(); \ }SET_RESET(WT0, _WT0)SET_RESET(WT1, _WT1)SET_RESET(WT2, _WT2)SET_RESET(DT0, _DT0)SET_RESET(DT1, _DT1)SET_RESET(DT2, _DT2)SET_RESET(WTH0, _WTH0)SET_RESET(WTH1, _WTH1)SET_RESET(WTH2, _WTH2)#undef SET_RESET#endif
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