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/*
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SPARC micro operations
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Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
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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, 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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#include "exec.h" |
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/*XXX*/
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#define REGNAME g0
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#define REG (env->gregs[0]) |
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#include "op_template.h" |
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#define REGNAME g1
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#define REG (env->gregs[1]) |
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#include "op_template.h" |
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#define REGNAME g2
|
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#define REG (env->gregs[2]) |
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#include "op_template.h" |
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#define REGNAME g3
|
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#define REG (env->gregs[3]) |
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#include "op_template.h" |
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#define REGNAME g4
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#define REG (env->gregs[4]) |
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#include "op_template.h" |
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#define REGNAME g5
|
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#define REG (env->gregs[5]) |
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#include "op_template.h" |
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#define REGNAME g6
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#define REG (env->gregs[6]) |
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#include "op_template.h" |
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#define REGNAME g7
|
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#define REG (env->gregs[7]) |
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#include "op_template.h" |
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#define REGNAME i0
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#define REG (REGWPTR[16]) |
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#include "op_template.h" |
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#define REGNAME i1
|
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#define REG (REGWPTR[17]) |
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#include "op_template.h" |
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#define REGNAME i2
|
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#define REG (REGWPTR[18]) |
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#include "op_template.h" |
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#define REGNAME i3
|
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#define REG (REGWPTR[19]) |
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#include "op_template.h" |
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#define REGNAME i4
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#define REG (REGWPTR[20]) |
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#include "op_template.h" |
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#define REGNAME i5
|
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#define REG (REGWPTR[21]) |
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#include "op_template.h" |
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#define REGNAME i6
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#define REG (REGWPTR[22]) |
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#include "op_template.h" |
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#define REGNAME i7
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#define REG (REGWPTR[23]) |
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#include "op_template.h" |
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#define REGNAME l0
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#define REG (REGWPTR[8]) |
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#include "op_template.h" |
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#define REGNAME l1
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#define REG (REGWPTR[9]) |
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#include "op_template.h" |
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#define REGNAME l2
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#define REG (REGWPTR[10]) |
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#include "op_template.h" |
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#define REGNAME l3
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#define REG (REGWPTR[11]) |
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#include "op_template.h" |
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#define REGNAME l4
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#define REG (REGWPTR[12]) |
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#include "op_template.h" |
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#define REGNAME l5
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#define REG (REGWPTR[13]) |
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#include "op_template.h" |
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#define REGNAME l6
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#define REG (REGWPTR[14]) |
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#include "op_template.h" |
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#define REGNAME l7
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#define REG (REGWPTR[15]) |
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#include "op_template.h" |
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#define REGNAME o0
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#define REG (REGWPTR[0]) |
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#include "op_template.h" |
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#define REGNAME o1
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#define REG (REGWPTR[1]) |
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#include "op_template.h" |
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#define REGNAME o2
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#define REG (REGWPTR[2]) |
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#include "op_template.h" |
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#define REGNAME o3
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#define REG (REGWPTR[3]) |
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#include "op_template.h" |
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#define REGNAME o4
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#define REG (REGWPTR[4]) |
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#include "op_template.h" |
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#define REGNAME o5
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#define REG (REGWPTR[5]) |
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#include "op_template.h" |
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#define REGNAME o6
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#define REG (REGWPTR[6]) |
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#include "op_template.h" |
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#define REGNAME o7
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#define REG (REGWPTR[7]) |
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#include "op_template.h" |
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#define REGNAME f0
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#define REG (env->fpr[0]) |
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#include "fop_template.h" |
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#define REGNAME f1
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#define REG (env->fpr[1]) |
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#include "fop_template.h" |
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#define REGNAME f2
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#define REG (env->fpr[2]) |
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#include "fop_template.h" |
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#define REGNAME f3
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#define REG (env->fpr[3]) |
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#include "fop_template.h" |
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#define REGNAME f4
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#define REG (env->fpr[4]) |
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#include "fop_template.h" |
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#define REGNAME f5
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#define REG (env->fpr[5]) |
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#include "fop_template.h" |
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#define REGNAME f6
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#define REG (env->fpr[6]) |
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#include "fop_template.h" |
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#define REGNAME f7
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#define REG (env->fpr[7]) |
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#include "fop_template.h" |
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#define REGNAME f8
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#define REG (env->fpr[8]) |
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#include "fop_template.h" |
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#define REGNAME f9
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#define REG (env->fpr[9]) |
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#include "fop_template.h" |
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#define REGNAME f10
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#define REG (env->fpr[10]) |
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#include "fop_template.h" |
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#define REGNAME f11
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#define REG (env->fpr[11]) |
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#include "fop_template.h" |
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#define REGNAME f12
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#define REG (env->fpr[12]) |
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#include "fop_template.h" |
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#define REGNAME f13
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#define REG (env->fpr[13]) |
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#include "fop_template.h" |
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#define REGNAME f14
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#define REG (env->fpr[14]) |
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#include "fop_template.h" |
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#define REGNAME f15
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#define REG (env->fpr[15]) |
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#include "fop_template.h" |
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#define REGNAME f16
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#define REG (env->fpr[16]) |
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#include "fop_template.h" |
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#define REGNAME f17
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#define REG (env->fpr[17]) |
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#include "fop_template.h" |
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#define REGNAME f18
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#define REG (env->fpr[18]) |
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#include "fop_template.h" |
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#define REGNAME f19
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#define REG (env->fpr[19]) |
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#include "fop_template.h" |
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#define REGNAME f20
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#define REG (env->fpr[20]) |
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#include "fop_template.h" |
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#define REGNAME f21
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#define REG (env->fpr[21]) |
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#include "fop_template.h" |
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#define REGNAME f22
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#define REG (env->fpr[22]) |
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#include "fop_template.h" |
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#define REGNAME f23
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#define REG (env->fpr[23]) |
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#include "fop_template.h" |
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#define REGNAME f24
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#define REG (env->fpr[24]) |
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#include "fop_template.h" |
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#define REGNAME f25
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#define REG (env->fpr[25]) |
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#include "fop_template.h" |
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#define REGNAME f26
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#define REG (env->fpr[26]) |
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#include "fop_template.h" |
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#define REGNAME f27
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#define REG (env->fpr[27]) |
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#include "fop_template.h" |
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#define REGNAME f28
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#define REG (env->fpr[28]) |
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#include "fop_template.h" |
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#define REGNAME f29
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#define REG (env->fpr[29]) |
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#include "fop_template.h" |
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#define REGNAME f30
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#define REG (env->fpr[30]) |
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#include "fop_template.h" |
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#define REGNAME f31
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#define REG (env->fpr[31]) |
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#include "fop_template.h" |
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#ifdef TARGET_SPARC64
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#define REGNAME f32
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#define REG (env->fpr[32]) |
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#include "fop_template.h" |
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#define REGNAME f34
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#define REG (env->fpr[34]) |
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#include "fop_template.h" |
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#define REGNAME f36
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#define REG (env->fpr[36]) |
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#include "fop_template.h" |
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#define REGNAME f38
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#define REG (env->fpr[38]) |
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#include "fop_template.h" |
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#define REGNAME f40
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#define REG (env->fpr[40]) |
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#include "fop_template.h" |
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#define REGNAME f42
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#define REG (env->fpr[42]) |
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#include "fop_template.h" |
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#define REGNAME f44
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#define REG (env->fpr[44]) |
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#include "fop_template.h" |
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#define REGNAME f46
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#define REG (env->fpr[46]) |
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#include "fop_template.h" |
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#define REGNAME f48
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#define REG (env->fpr[47]) |
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#include "fop_template.h" |
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#define REGNAME f50
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#define REG (env->fpr[50]) |
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#include "fop_template.h" |
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#define REGNAME f52
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#define REG (env->fpr[52]) |
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#include "fop_template.h" |
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#define REGNAME f54
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#define REG (env->fpr[54]) |
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#include "fop_template.h" |
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#define REGNAME f56
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#define REG (env->fpr[56]) |
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#include "fop_template.h" |
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#define REGNAME f58
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#define REG (env->fpr[58]) |
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#include "fop_template.h" |
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#define REGNAME f60
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#define REG (env->fpr[60]) |
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#include "fop_template.h" |
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#define REGNAME f62
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#define REG (env->fpr[62]) |
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#include "fop_template.h" |
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#endif
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#ifdef TARGET_SPARC64
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#ifdef WORDS_BIGENDIAN
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typedef union UREG64 { |
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struct { uint16_t v3, v2, v1, v0; } w;
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struct { uint32_t v1, v0; } l;
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uint64_t q; |
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} UREG64; |
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#else
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typedef union UREG64 { |
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struct { uint16_t v0, v1, v2, v3; } w;
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struct { uint32_t v0, v1; } l;
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uint64_t q; |
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} UREG64; |
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#endif
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#define PARAMQ1 \
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({\ |
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UREG64 __p;\ |
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__p.l.v1 = PARAM1;\ |
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__p.l.v0 = PARAM2;\ |
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__p.q;\ |
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}) |
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void OPPROTO op_movq_T0_im64(void) |
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{ |
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T0 = PARAMQ1; |
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} |
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void OPPROTO op_movq_T1_im64(void) |
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{ |
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T1 = PARAMQ1; |
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} |
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#define XFLAG_SET(x) ((env->xcc&x)?1:0) |
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#else
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#define EIP (env->pc)
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#endif
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#define FLAG_SET(x) ((env->psr&x)?1:0) |
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void OPPROTO op_movl_T0_0(void) |
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{ |
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T0 = 0;
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} |
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void OPPROTO op_movl_T0_im(void) |
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{ |
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T0 = (uint32_t)PARAM1; |
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} |
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void OPPROTO op_movl_T1_im(void) |
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{ |
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T1 = (uint32_t)PARAM1; |
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} |
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void OPPROTO op_movl_T2_im(void) |
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{ |
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T2 = (uint32_t)PARAM1; |
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} |
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void OPPROTO op_movl_T0_sim(void) |
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{ |
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T0 = (int32_t)PARAM1; |
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} |
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void OPPROTO op_movl_T1_sim(void) |
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{ |
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T1 = (int32_t)PARAM1; |
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} |
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void OPPROTO op_movl_T2_sim(void) |
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{ |
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T2 = (int32_t)PARAM1; |
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} |
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void OPPROTO op_movl_T0_env(void) |
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{ |
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T0 = *(uint32_t *)((char *)env + PARAM1);
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} |
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void OPPROTO op_movl_env_T0(void) |
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{ |
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*(uint32_t *)((char *)env + PARAM1) = T0;
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} |
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void OPPROTO op_movtl_T0_env(void) |
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{ |
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T0 = *(target_ulong *)((char *)env + PARAM1);
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} |
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void OPPROTO op_movtl_env_T0(void) |
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{ |
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*(target_ulong *)((char *)env + PARAM1) = T0;
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} |
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void OPPROTO op_add_T1_T0(void) |
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{ |
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T0 += T1; |
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} |
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void OPPROTO op_add_T1_T0_cc(void) |
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{ |
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target_ulong src1; |
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src1 = T0; |
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T0 += T1; |
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env->psr = 0;
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#ifdef TARGET_SPARC64
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if (!(T0 & 0xffffffff)) |
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env->psr |= PSR_ZERO; |
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if ((int32_t) T0 < 0) |
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env->psr |= PSR_NEG; |
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if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) |
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env->psr |= PSR_CARRY; |
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if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
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((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
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env->psr |= PSR_OVF; |
387 |
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env->xcc = 0;
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if (!T0)
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env->xcc |= PSR_ZERO; |
391 |
if ((int64_t) T0 < 0) |
392 |
env->xcc |= PSR_NEG; |
393 |
if (T0 < src1)
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env->xcc |= PSR_CARRY; |
395 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) |
396 |
env->xcc |= PSR_OVF; |
397 |
#else
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if (!T0)
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env->psr |= PSR_ZERO; |
400 |
if ((int32_t) T0 < 0) |
401 |
env->psr |= PSR_NEG; |
402 |
if (T0 < src1)
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env->psr |= PSR_CARRY; |
404 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
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env->psr |= PSR_OVF; |
406 |
#endif
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FORCE_RET(); |
408 |
} |
409 |
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void OPPROTO op_addx_T1_T0(void) |
411 |
{ |
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T0 += T1 + FLAG_SET(PSR_CARRY); |
413 |
} |
414 |
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void OPPROTO op_addx_T1_T0_cc(void) |
416 |
{ |
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target_ulong src1; |
418 |
src1 = T0; |
419 |
if (FLAG_SET(PSR_CARRY))
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{ |
421 |
T0 += T1 + 1;
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env->psr = 0;
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#ifdef TARGET_SPARC64
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if ((T0 & 0xffffffff) <= (src1 & 0xffffffff)) |
425 |
env->psr |= PSR_CARRY; |
426 |
env->xcc = 0;
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if (T0 <= src1)
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env->xcc |= PSR_CARRY; |
429 |
#else
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430 |
if (T0 <= src1)
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env->psr |= PSR_CARRY; |
432 |
#endif
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} |
434 |
else
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{ |
436 |
T0 += T1; |
437 |
env->psr = 0;
|
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#ifdef TARGET_SPARC64
|
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if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) |
440 |
env->psr |= PSR_CARRY; |
441 |
env->xcc = 0;
|
442 |
if (T0 < src1)
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env->xcc |= PSR_CARRY; |
444 |
#else
|
445 |
if (T0 < src1)
|
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env->psr |= PSR_CARRY; |
447 |
#endif
|
448 |
} |
449 |
#ifdef TARGET_SPARC64
|
450 |
if (!(T0 & 0xffffffff)) |
451 |
env->psr |= PSR_ZERO; |
452 |
if ((int32_t) T0 < 0) |
453 |
env->psr |= PSR_NEG; |
454 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
455 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
456 |
env->psr |= PSR_OVF; |
457 |
|
458 |
if (!T0)
|
459 |
env->xcc |= PSR_ZERO; |
460 |
if ((int64_t) T0 < 0) |
461 |
env->xcc |= PSR_NEG; |
462 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) |
463 |
env->xcc |= PSR_OVF; |
464 |
#else
|
465 |
if (!T0)
|
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env->psr |= PSR_ZERO; |
467 |
if ((int32_t) T0 < 0) |
468 |
env->psr |= PSR_NEG; |
469 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
470 |
env->psr |= PSR_OVF; |
471 |
#endif
|
472 |
FORCE_RET(); |
473 |
} |
474 |
|
475 |
void OPPROTO op_tadd_T1_T0_cc(void) |
476 |
{ |
477 |
target_ulong src1; |
478 |
|
479 |
src1 = T0; |
480 |
T0 += T1; |
481 |
env->psr = 0;
|
482 |
#ifdef TARGET_SPARC64
|
483 |
if (!(T0 & 0xffffffff)) |
484 |
env->psr |= PSR_ZERO; |
485 |
if ((int32_t) T0 < 0) |
486 |
env->psr |= PSR_NEG; |
487 |
if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) |
488 |
env->psr |= PSR_CARRY; |
489 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
490 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
491 |
env->psr |= PSR_OVF; |
492 |
if ((src1 & 0x03) || (T1 & 0x03)) |
493 |
env->psr |= PSR_OVF; |
494 |
|
495 |
env->xcc = 0;
|
496 |
if (!T0)
|
497 |
env->xcc |= PSR_ZERO; |
498 |
if ((int64_t) T0 < 0) |
499 |
env->xcc |= PSR_NEG; |
500 |
if (T0 < src1)
|
501 |
env->xcc |= PSR_CARRY; |
502 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) |
503 |
env->xcc |= PSR_OVF; |
504 |
#else
|
505 |
if (!T0)
|
506 |
env->psr |= PSR_ZERO; |
507 |
if ((int32_t) T0 < 0) |
508 |
env->psr |= PSR_NEG; |
509 |
if (T0 < src1)
|
510 |
env->psr |= PSR_CARRY; |
511 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
512 |
env->psr |= PSR_OVF; |
513 |
if ((src1 & 0x03) || (T1 & 0x03)) |
514 |
env->psr |= PSR_OVF; |
515 |
#endif
|
516 |
FORCE_RET(); |
517 |
} |
518 |
|
519 |
void OPPROTO op_tadd_T1_T0_ccTV(void) |
520 |
{ |
521 |
target_ulong src1; |
522 |
|
523 |
if ((T0 & 0x03) || (T1 & 0x03)) { |
524 |
raise_exception(TT_TOVF); |
525 |
FORCE_RET(); |
526 |
return;
|
527 |
} |
528 |
|
529 |
src1 = T0; |
530 |
T0 += T1; |
531 |
|
532 |
#ifdef TARGET_SPARC64
|
533 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
534 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
535 |
raise_exception(TT_TOVF); |
536 |
#else
|
537 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
538 |
raise_exception(TT_TOVF); |
539 |
#endif
|
540 |
|
541 |
env->psr = 0;
|
542 |
#ifdef TARGET_SPARC64
|
543 |
if (!(T0 & 0xffffffff)) |
544 |
env->psr |= PSR_ZERO; |
545 |
if ((int32_t) T0 < 0) |
546 |
env->psr |= PSR_NEG; |
547 |
if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) |
548 |
env->psr |= PSR_CARRY; |
549 |
|
550 |
env->xcc = 0;
|
551 |
if (!T0)
|
552 |
env->xcc |= PSR_ZERO; |
553 |
if ((int64_t) T0 < 0) |
554 |
env->xcc |= PSR_NEG; |
555 |
if (T0 < src1)
|
556 |
env->xcc |= PSR_CARRY; |
557 |
#else
|
558 |
if (!T0)
|
559 |
env->psr |= PSR_ZERO; |
560 |
if ((int32_t) T0 < 0) |
561 |
env->psr |= PSR_NEG; |
562 |
if (T0 < src1)
|
563 |
env->psr |= PSR_CARRY; |
564 |
#endif
|
565 |
FORCE_RET(); |
566 |
} |
567 |
|
568 |
void OPPROTO op_sub_T1_T0(void) |
569 |
{ |
570 |
T0 -= T1; |
571 |
} |
572 |
|
573 |
void OPPROTO op_sub_T1_T0_cc(void) |
574 |
{ |
575 |
target_ulong src1; |
576 |
|
577 |
src1 = T0; |
578 |
T0 -= T1; |
579 |
env->psr = 0;
|
580 |
#ifdef TARGET_SPARC64
|
581 |
if (!(T0 & 0xffffffff)) |
582 |
env->psr |= PSR_ZERO; |
583 |
if ((int32_t) T0 < 0) |
584 |
env->psr |= PSR_NEG; |
585 |
if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) |
586 |
env->psr |= PSR_CARRY; |
587 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
588 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
589 |
env->psr |= PSR_OVF; |
590 |
|
591 |
env->xcc = 0;
|
592 |
if (!T0)
|
593 |
env->xcc |= PSR_ZERO; |
594 |
if ((int64_t) T0 < 0) |
595 |
env->xcc |= PSR_NEG; |
596 |
if (src1 < T1)
|
597 |
env->xcc |= PSR_CARRY; |
598 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) |
599 |
env->xcc |= PSR_OVF; |
600 |
#else
|
601 |
if (!T0)
|
602 |
env->psr |= PSR_ZERO; |
603 |
if ((int32_t) T0 < 0) |
604 |
env->psr |= PSR_NEG; |
605 |
if (src1 < T1)
|
606 |
env->psr |= PSR_CARRY; |
607 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
608 |
env->psr |= PSR_OVF; |
609 |
#endif
|
610 |
FORCE_RET(); |
611 |
} |
612 |
|
613 |
void OPPROTO op_subx_T1_T0(void) |
614 |
{ |
615 |
T0 -= T1 + FLAG_SET(PSR_CARRY); |
616 |
} |
617 |
|
618 |
void OPPROTO op_subx_T1_T0_cc(void) |
619 |
{ |
620 |
target_ulong src1; |
621 |
src1 = T0; |
622 |
if (FLAG_SET(PSR_CARRY))
|
623 |
{ |
624 |
T0 -= T1 + 1;
|
625 |
env->psr = 0;
|
626 |
#ifdef TARGET_SPARC64
|
627 |
if ((src1 & 0xffffffff) <= (T1 & 0xffffffff)) |
628 |
env->psr |= PSR_CARRY; |
629 |
env->xcc = 0;
|
630 |
if (src1 <= T1)
|
631 |
env->xcc |= PSR_CARRY; |
632 |
#else
|
633 |
if (src1 <= T1)
|
634 |
env->psr |= PSR_CARRY; |
635 |
#endif
|
636 |
} |
637 |
else
|
638 |
{ |
639 |
T0 -= T1; |
640 |
env->psr = 0;
|
641 |
#ifdef TARGET_SPARC64
|
642 |
if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) |
643 |
env->psr |= PSR_CARRY; |
644 |
env->xcc = 0;
|
645 |
if (src1 < T1)
|
646 |
env->xcc |= PSR_CARRY; |
647 |
#else
|
648 |
if (src1 < T1)
|
649 |
env->psr |= PSR_CARRY; |
650 |
#endif
|
651 |
} |
652 |
#ifdef TARGET_SPARC64
|
653 |
if (!(T0 & 0xffffffff)) |
654 |
env->psr |= PSR_ZERO; |
655 |
if ((int32_t) T0 < 0) |
656 |
env->psr |= PSR_NEG; |
657 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
658 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
659 |
env->psr |= PSR_OVF; |
660 |
|
661 |
if (!T0)
|
662 |
env->xcc |= PSR_ZERO; |
663 |
if ((int64_t) T0 < 0) |
664 |
env->xcc |= PSR_NEG; |
665 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) |
666 |
env->xcc |= PSR_OVF; |
667 |
#else
|
668 |
if (!T0)
|
669 |
env->psr |= PSR_ZERO; |
670 |
if ((int32_t) T0 < 0) |
671 |
env->psr |= PSR_NEG; |
672 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
673 |
env->psr |= PSR_OVF; |
674 |
#endif
|
675 |
FORCE_RET(); |
676 |
} |
677 |
|
678 |
void OPPROTO op_tsub_T1_T0_cc(void) |
679 |
{ |
680 |
target_ulong src1; |
681 |
|
682 |
src1 = T0; |
683 |
T0 -= T1; |
684 |
env->psr = 0;
|
685 |
#ifdef TARGET_SPARC64
|
686 |
if (!(T0 & 0xffffffff)) |
687 |
env->psr |= PSR_ZERO; |
688 |
if ((int32_t) T0 < 0) |
689 |
env->psr |= PSR_NEG; |
690 |
if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) |
691 |
env->psr |= PSR_CARRY; |
692 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
693 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
694 |
env->psr |= PSR_OVF; |
695 |
if ((src1 & 0x03) || (T1 & 0x03)) |
696 |
env->psr |= PSR_OVF; |
697 |
|
698 |
env->xcc = 0;
|
699 |
if (!T0)
|
700 |
env->xcc |= PSR_ZERO; |
701 |
if ((int64_t) T0 < 0) |
702 |
env->xcc |= PSR_NEG; |
703 |
if (src1 < T1)
|
704 |
env->xcc |= PSR_CARRY; |
705 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) |
706 |
env->xcc |= PSR_OVF; |
707 |
#else
|
708 |
if (!T0)
|
709 |
env->psr |= PSR_ZERO; |
710 |
if ((int32_t) T0 < 0) |
711 |
env->psr |= PSR_NEG; |
712 |
if (src1 < T1)
|
713 |
env->psr |= PSR_CARRY; |
714 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
715 |
env->psr |= PSR_OVF; |
716 |
if ((src1 & 0x03) || (T1 & 0x03)) |
717 |
env->psr |= PSR_OVF; |
718 |
#endif
|
719 |
FORCE_RET(); |
720 |
} |
721 |
|
722 |
void OPPROTO op_tsub_T1_T0_ccTV(void) |
723 |
{ |
724 |
target_ulong src1; |
725 |
|
726 |
if ((T0 & 0x03) || (T1 & 0x03)) |
727 |
raise_exception(TT_TOVF); |
728 |
|
729 |
src1 = T0; |
730 |
T0 -= T1; |
731 |
|
732 |
#ifdef TARGET_SPARC64
|
733 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
734 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) |
735 |
raise_exception(TT_TOVF); |
736 |
#else
|
737 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
738 |
raise_exception(TT_TOVF); |
739 |
#endif
|
740 |
|
741 |
env->psr = 0;
|
742 |
#ifdef TARGET_SPARC64
|
743 |
if (!(T0 & 0xffffffff)) |
744 |
env->psr |= PSR_ZERO; |
745 |
if ((int32_t) T0 < 0) |
746 |
env->psr |= PSR_NEG; |
747 |
if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) |
748 |
env->psr |= PSR_CARRY; |
749 |
|
750 |
env->xcc = 0;
|
751 |
if (!T0)
|
752 |
env->xcc |= PSR_ZERO; |
753 |
if ((int64_t) T0 < 0) |
754 |
env->xcc |= PSR_NEG; |
755 |
if (src1 < T1)
|
756 |
env->xcc |= PSR_CARRY; |
757 |
#else
|
758 |
if (!T0)
|
759 |
env->psr |= PSR_ZERO; |
760 |
if ((int32_t) T0 < 0) |
761 |
env->psr |= PSR_NEG; |
762 |
if (src1 < T1)
|
763 |
env->psr |= PSR_CARRY; |
764 |
#endif
|
765 |
FORCE_RET(); |
766 |
} |
767 |
|
768 |
void OPPROTO op_and_T1_T0(void) |
769 |
{ |
770 |
T0 &= T1; |
771 |
} |
772 |
|
773 |
void OPPROTO op_or_T1_T0(void) |
774 |
{ |
775 |
T0 |= T1; |
776 |
} |
777 |
|
778 |
void OPPROTO op_xor_T1_T0(void) |
779 |
{ |
780 |
T0 ^= T1; |
781 |
} |
782 |
|
783 |
void OPPROTO op_andn_T1_T0(void) |
784 |
{ |
785 |
T0 &= ~T1; |
786 |
} |
787 |
|
788 |
void OPPROTO op_orn_T1_T0(void) |
789 |
{ |
790 |
T0 |= ~T1; |
791 |
} |
792 |
|
793 |
void OPPROTO op_xnor_T1_T0(void) |
794 |
{ |
795 |
T0 ^= ~T1; |
796 |
} |
797 |
|
798 |
void OPPROTO op_umul_T1_T0(void) |
799 |
{ |
800 |
uint64_t res; |
801 |
res = (uint64_t) T0 * (uint64_t) T1; |
802 |
#ifdef TARGET_SPARC64
|
803 |
T0 = res; |
804 |
#else
|
805 |
T0 = res & 0xffffffff;
|
806 |
#endif
|
807 |
env->y = res >> 32;
|
808 |
} |
809 |
|
810 |
void OPPROTO op_smul_T1_T0(void) |
811 |
{ |
812 |
uint64_t res; |
813 |
res = (int64_t) ((int32_t) T0) * (int64_t) ((int32_t) T1); |
814 |
#ifdef TARGET_SPARC64
|
815 |
T0 = res; |
816 |
#else
|
817 |
T0 = res & 0xffffffff;
|
818 |
#endif
|
819 |
env->y = res >> 32;
|
820 |
} |
821 |
|
822 |
void OPPROTO op_mulscc_T1_T0(void) |
823 |
{ |
824 |
unsigned int b1, N, V, b2; |
825 |
target_ulong src1; |
826 |
|
827 |
N = FLAG_SET(PSR_NEG); |
828 |
V = FLAG_SET(PSR_OVF); |
829 |
b1 = N ^ V; |
830 |
b2 = T0 & 1;
|
831 |
T0 = (b1 << 31) | (T0 >> 1); |
832 |
if (!(env->y & 1)) |
833 |
T1 = 0;
|
834 |
/* do addition and update flags */
|
835 |
src1 = T0; |
836 |
T0 += T1; |
837 |
env->psr = 0;
|
838 |
if (!T0)
|
839 |
env->psr |= PSR_ZERO; |
840 |
if ((int32_t) T0 < 0) |
841 |
env->psr |= PSR_NEG; |
842 |
if (T0 < src1)
|
843 |
env->psr |= PSR_CARRY; |
844 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
845 |
env->psr |= PSR_OVF; |
846 |
env->y = (b2 << 31) | (env->y >> 1); |
847 |
FORCE_RET(); |
848 |
} |
849 |
|
850 |
void OPPROTO op_udiv_T1_T0(void) |
851 |
{ |
852 |
uint64_t x0; |
853 |
uint32_t x1; |
854 |
|
855 |
x0 = T0 | ((uint64_t) (env->y) << 32);
|
856 |
x1 = T1; |
857 |
|
858 |
if (x1 == 0) { |
859 |
raise_exception(TT_DIV_ZERO); |
860 |
} |
861 |
|
862 |
x0 = x0 / x1; |
863 |
if (x0 > 0xffffffff) { |
864 |
T0 = 0xffffffff;
|
865 |
T1 = 1;
|
866 |
} else {
|
867 |
T0 = x0; |
868 |
T1 = 0;
|
869 |
} |
870 |
FORCE_RET(); |
871 |
} |
872 |
|
873 |
void OPPROTO op_sdiv_T1_T0(void) |
874 |
{ |
875 |
int64_t x0; |
876 |
int32_t x1; |
877 |
|
878 |
x0 = T0 | ((int64_t) (env->y) << 32);
|
879 |
x1 = T1; |
880 |
|
881 |
if (x1 == 0) { |
882 |
raise_exception(TT_DIV_ZERO); |
883 |
} |
884 |
|
885 |
x0 = x0 / x1; |
886 |
if ((int32_t) x0 != x0) {
|
887 |
T0 = x0 < 0? 0x80000000: 0x7fffffff; |
888 |
T1 = 1;
|
889 |
} else {
|
890 |
T0 = x0; |
891 |
T1 = 0;
|
892 |
} |
893 |
FORCE_RET(); |
894 |
} |
895 |
|
896 |
void OPPROTO op_div_cc(void) |
897 |
{ |
898 |
env->psr = 0;
|
899 |
#ifdef TARGET_SPARC64
|
900 |
if (!T0)
|
901 |
env->psr |= PSR_ZERO; |
902 |
if ((int32_t) T0 < 0) |
903 |
env->psr |= PSR_NEG; |
904 |
if (T1)
|
905 |
env->psr |= PSR_OVF; |
906 |
|
907 |
env->xcc = 0;
|
908 |
if (!T0)
|
909 |
env->xcc |= PSR_ZERO; |
910 |
if ((int64_t) T0 < 0) |
911 |
env->xcc |= PSR_NEG; |
912 |
#else
|
913 |
if (!T0)
|
914 |
env->psr |= PSR_ZERO; |
915 |
if ((int32_t) T0 < 0) |
916 |
env->psr |= PSR_NEG; |
917 |
if (T1)
|
918 |
env->psr |= PSR_OVF; |
919 |
#endif
|
920 |
FORCE_RET(); |
921 |
} |
922 |
|
923 |
#ifdef TARGET_SPARC64
|
924 |
void OPPROTO op_mulx_T1_T0(void) |
925 |
{ |
926 |
T0 *= T1; |
927 |
FORCE_RET(); |
928 |
} |
929 |
|
930 |
void OPPROTO op_udivx_T1_T0(void) |
931 |
{ |
932 |
if (T1 == 0) { |
933 |
raise_exception(TT_DIV_ZERO); |
934 |
} |
935 |
T0 /= T1; |
936 |
FORCE_RET(); |
937 |
} |
938 |
|
939 |
void OPPROTO op_sdivx_T1_T0(void) |
940 |
{ |
941 |
if (T1 == 0) { |
942 |
raise_exception(TT_DIV_ZERO); |
943 |
} |
944 |
if (T0 == INT64_MIN && T1 == -1) |
945 |
T0 = INT64_MIN; |
946 |
else
|
947 |
T0 /= (target_long) T1; |
948 |
FORCE_RET(); |
949 |
} |
950 |
#endif
|
951 |
|
952 |
void OPPROTO op_logic_T0_cc(void) |
953 |
{ |
954 |
env->psr = 0;
|
955 |
#ifdef TARGET_SPARC64
|
956 |
if (!(T0 & 0xffffffff)) |
957 |
env->psr |= PSR_ZERO; |
958 |
if ((int32_t) T0 < 0) |
959 |
env->psr |= PSR_NEG; |
960 |
|
961 |
env->xcc = 0;
|
962 |
if (!T0)
|
963 |
env->xcc |= PSR_ZERO; |
964 |
if ((int64_t) T0 < 0) |
965 |
env->xcc |= PSR_NEG; |
966 |
#else
|
967 |
if (!T0)
|
968 |
env->psr |= PSR_ZERO; |
969 |
if ((int32_t) T0 < 0) |
970 |
env->psr |= PSR_NEG; |
971 |
#endif
|
972 |
FORCE_RET(); |
973 |
} |
974 |
|
975 |
void OPPROTO op_sll(void) |
976 |
{ |
977 |
T0 <<= (T1 & 0x1f);
|
978 |
} |
979 |
|
980 |
#ifdef TARGET_SPARC64
|
981 |
void OPPROTO op_sllx(void) |
982 |
{ |
983 |
T0 <<= (T1 & 0x3f);
|
984 |
} |
985 |
|
986 |
void OPPROTO op_srl(void) |
987 |
{ |
988 |
T0 = (T0 & 0xffffffff) >> (T1 & 0x1f); |
989 |
} |
990 |
|
991 |
void OPPROTO op_srlx(void) |
992 |
{ |
993 |
T0 >>= (T1 & 0x3f);
|
994 |
} |
995 |
|
996 |
void OPPROTO op_sra(void) |
997 |
{ |
998 |
T0 = ((int32_t) (T0 & 0xffffffff)) >> (T1 & 0x1f); |
999 |
} |
1000 |
|
1001 |
void OPPROTO op_srax(void) |
1002 |
{ |
1003 |
T0 = ((int64_t) T0) >> (T1 & 0x3f);
|
1004 |
} |
1005 |
#else
|
1006 |
void OPPROTO op_srl(void) |
1007 |
{ |
1008 |
T0 >>= (T1 & 0x1f);
|
1009 |
} |
1010 |
|
1011 |
void OPPROTO op_sra(void) |
1012 |
{ |
1013 |
T0 = ((int32_t) T0) >> (T1 & 0x1f);
|
1014 |
} |
1015 |
#endif
|
1016 |
|
1017 |
/* Load and store */
|
1018 |
#define MEMSUFFIX _raw
|
1019 |
#include "op_mem.h" |
1020 |
#if !defined(CONFIG_USER_ONLY)
|
1021 |
#define MEMSUFFIX _user
|
1022 |
#include "op_mem.h" |
1023 |
|
1024 |
#define MEMSUFFIX _kernel
|
1025 |
#include "op_mem.h" |
1026 |
|
1027 |
#ifdef TARGET_SPARC64
|
1028 |
#define MEMSUFFIX _hypv
|
1029 |
#include "op_mem.h" |
1030 |
#endif
|
1031 |
#endif
|
1032 |
|
1033 |
void OPPROTO op_ldfsr(void) |
1034 |
{ |
1035 |
PUT_FSR32(env, *((uint32_t *) &FT0)); |
1036 |
helper_ldfsr(); |
1037 |
} |
1038 |
|
1039 |
void OPPROTO op_stfsr(void) |
1040 |
{ |
1041 |
*((uint32_t *) &FT0) = GET_FSR32(env); |
1042 |
} |
1043 |
|
1044 |
#ifndef TARGET_SPARC64
|
1045 |
void OPPROTO op_rdpsr(void) |
1046 |
{ |
1047 |
do_rdpsr(); |
1048 |
} |
1049 |
|
1050 |
void OPPROTO op_wrpsr(void) |
1051 |
{ |
1052 |
do_wrpsr(); |
1053 |
FORCE_RET(); |
1054 |
} |
1055 |
|
1056 |
void OPPROTO op_wrwim(void) |
1057 |
{ |
1058 |
#if NWINDOWS == 32 |
1059 |
env->wim = T0; |
1060 |
#else
|
1061 |
env->wim = T0 & ((1 << NWINDOWS) - 1); |
1062 |
#endif
|
1063 |
} |
1064 |
|
1065 |
void OPPROTO op_rett(void) |
1066 |
{ |
1067 |
helper_rett(); |
1068 |
FORCE_RET(); |
1069 |
} |
1070 |
|
1071 |
/* XXX: use another pointer for %iN registers to avoid slow wrapping
|
1072 |
handling ? */
|
1073 |
void OPPROTO op_save(void) |
1074 |
{ |
1075 |
uint32_t cwp; |
1076 |
cwp = (env->cwp - 1) & (NWINDOWS - 1); |
1077 |
if (env->wim & (1 << cwp)) { |
1078 |
raise_exception(TT_WIN_OVF); |
1079 |
} |
1080 |
set_cwp(cwp); |
1081 |
FORCE_RET(); |
1082 |
} |
1083 |
|
1084 |
void OPPROTO op_restore(void) |
1085 |
{ |
1086 |
uint32_t cwp; |
1087 |
cwp = (env->cwp + 1) & (NWINDOWS - 1); |
1088 |
if (env->wim & (1 << cwp)) { |
1089 |
raise_exception(TT_WIN_UNF); |
1090 |
} |
1091 |
set_cwp(cwp); |
1092 |
FORCE_RET(); |
1093 |
} |
1094 |
#else
|
1095 |
void OPPROTO op_rdccr(void) |
1096 |
{ |
1097 |
T0 = GET_CCR(env); |
1098 |
} |
1099 |
|
1100 |
void OPPROTO op_wrccr(void) |
1101 |
{ |
1102 |
PUT_CCR(env, T0); |
1103 |
} |
1104 |
|
1105 |
void OPPROTO op_rdtick(void) |
1106 |
{ |
1107 |
T0 = do_tick_get_count(env->tick); |
1108 |
} |
1109 |
|
1110 |
void OPPROTO op_wrtick(void) |
1111 |
{ |
1112 |
do_tick_set_count(env->tick, T0); |
1113 |
} |
1114 |
|
1115 |
void OPPROTO op_wrtick_cmpr(void) |
1116 |
{ |
1117 |
do_tick_set_limit(env->tick, T0); |
1118 |
} |
1119 |
|
1120 |
void OPPROTO op_rdstick(void) |
1121 |
{ |
1122 |
T0 = do_tick_get_count(env->stick); |
1123 |
} |
1124 |
|
1125 |
void OPPROTO op_wrstick(void) |
1126 |
{ |
1127 |
do_tick_set_count(env->stick, T0); |
1128 |
do_tick_set_count(env->hstick, T0); |
1129 |
} |
1130 |
|
1131 |
void OPPROTO op_wrstick_cmpr(void) |
1132 |
{ |
1133 |
do_tick_set_limit(env->stick, T0); |
1134 |
} |
1135 |
|
1136 |
void OPPROTO op_wrhstick_cmpr(void) |
1137 |
{ |
1138 |
do_tick_set_limit(env->hstick, T0); |
1139 |
} |
1140 |
|
1141 |
void OPPROTO op_rdtpc(void) |
1142 |
{ |
1143 |
T0 = env->tpc[env->tl]; |
1144 |
} |
1145 |
|
1146 |
void OPPROTO op_wrtpc(void) |
1147 |
{ |
1148 |
env->tpc[env->tl] = T0; |
1149 |
} |
1150 |
|
1151 |
void OPPROTO op_rdtnpc(void) |
1152 |
{ |
1153 |
T0 = env->tnpc[env->tl]; |
1154 |
} |
1155 |
|
1156 |
void OPPROTO op_wrtnpc(void) |
1157 |
{ |
1158 |
env->tnpc[env->tl] = T0; |
1159 |
} |
1160 |
|
1161 |
void OPPROTO op_rdtstate(void) |
1162 |
{ |
1163 |
T0 = env->tstate[env->tl]; |
1164 |
} |
1165 |
|
1166 |
void OPPROTO op_wrtstate(void) |
1167 |
{ |
1168 |
env->tstate[env->tl] = T0; |
1169 |
} |
1170 |
|
1171 |
void OPPROTO op_rdtt(void) |
1172 |
{ |
1173 |
T0 = env->tt[env->tl]; |
1174 |
} |
1175 |
|
1176 |
void OPPROTO op_wrtt(void) |
1177 |
{ |
1178 |
env->tt[env->tl] = T0; |
1179 |
} |
1180 |
|
1181 |
void OPPROTO op_rdpstate(void) |
1182 |
{ |
1183 |
T0 = env->pstate; |
1184 |
} |
1185 |
|
1186 |
void OPPROTO op_wrpstate(void) |
1187 |
{ |
1188 |
do_wrpstate(); |
1189 |
} |
1190 |
|
1191 |
// CWP handling is reversed in V9, but we still use the V8 register
|
1192 |
// order.
|
1193 |
void OPPROTO op_rdcwp(void) |
1194 |
{ |
1195 |
T0 = GET_CWP64(env); |
1196 |
} |
1197 |
|
1198 |
void OPPROTO op_wrcwp(void) |
1199 |
{ |
1200 |
PUT_CWP64(env, T0); |
1201 |
} |
1202 |
|
1203 |
/* XXX: use another pointer for %iN registers to avoid slow wrapping
|
1204 |
handling ? */
|
1205 |
void OPPROTO op_save(void) |
1206 |
{ |
1207 |
uint32_t cwp; |
1208 |
cwp = (env->cwp - 1) & (NWINDOWS - 1); |
1209 |
if (env->cansave == 0) { |
1210 |
raise_exception(TT_SPILL | (env->otherwin != 0 ?
|
1211 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
1212 |
((env->wstate & 0x7) << 2))); |
1213 |
} else {
|
1214 |
if (env->cleanwin - env->canrestore == 0) { |
1215 |
// XXX Clean windows without trap
|
1216 |
raise_exception(TT_CLRWIN); |
1217 |
} else {
|
1218 |
env->cansave--; |
1219 |
env->canrestore++; |
1220 |
set_cwp(cwp); |
1221 |
} |
1222 |
} |
1223 |
FORCE_RET(); |
1224 |
} |
1225 |
|
1226 |
void OPPROTO op_restore(void) |
1227 |
{ |
1228 |
uint32_t cwp; |
1229 |
cwp = (env->cwp + 1) & (NWINDOWS - 1); |
1230 |
if (env->canrestore == 0) { |
1231 |
raise_exception(TT_FILL | (env->otherwin != 0 ?
|
1232 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
1233 |
((env->wstate & 0x7) << 2))); |
1234 |
} else {
|
1235 |
env->cansave++; |
1236 |
env->canrestore--; |
1237 |
set_cwp(cwp); |
1238 |
} |
1239 |
FORCE_RET(); |
1240 |
} |
1241 |
#endif
|
1242 |
|
1243 |
void OPPROTO op_exception(void) |
1244 |
{ |
1245 |
env->exception_index = PARAM1; |
1246 |
cpu_loop_exit(); |
1247 |
} |
1248 |
|
1249 |
void OPPROTO op_trap_T0(void) |
1250 |
{ |
1251 |
env->exception_index = TT_TRAP + (T0 & 0x7f);
|
1252 |
cpu_loop_exit(); |
1253 |
} |
1254 |
|
1255 |
void OPPROTO op_trapcc_T0(void) |
1256 |
{ |
1257 |
if (T2) {
|
1258 |
env->exception_index = TT_TRAP + (T0 & 0x7f);
|
1259 |
cpu_loop_exit(); |
1260 |
} |
1261 |
FORCE_RET(); |
1262 |
} |
1263 |
|
1264 |
void OPPROTO op_fpexception_im(void) |
1265 |
{ |
1266 |
env->exception_index = TT_FP_EXCP; |
1267 |
env->fsr &= ~FSR_FTT_MASK; |
1268 |
env->fsr |= PARAM1; |
1269 |
cpu_loop_exit(); |
1270 |
FORCE_RET(); |
1271 |
} |
1272 |
|
1273 |
void OPPROTO op_debug(void) |
1274 |
{ |
1275 |
helper_debug(); |
1276 |
} |
1277 |
|
1278 |
void OPPROTO op_exit_tb(void) |
1279 |
{ |
1280 |
EXIT_TB(); |
1281 |
} |
1282 |
|
1283 |
void OPPROTO op_eval_ba(void) |
1284 |
{ |
1285 |
T2 = 1;
|
1286 |
} |
1287 |
|
1288 |
void OPPROTO op_eval_be(void) |
1289 |
{ |
1290 |
T2 = FLAG_SET(PSR_ZERO); |
1291 |
} |
1292 |
|
1293 |
void OPPROTO op_eval_ble(void) |
1294 |
{ |
1295 |
target_ulong Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); |
1296 |
|
1297 |
T2 = Z | (N ^ V); |
1298 |
} |
1299 |
|
1300 |
void OPPROTO op_eval_bl(void) |
1301 |
{ |
1302 |
target_ulong N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); |
1303 |
|
1304 |
T2 = N ^ V; |
1305 |
} |
1306 |
|
1307 |
void OPPROTO op_eval_bleu(void) |
1308 |
{ |
1309 |
target_ulong Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY); |
1310 |
|
1311 |
T2 = C | Z; |
1312 |
} |
1313 |
|
1314 |
void OPPROTO op_eval_bcs(void) |
1315 |
{ |
1316 |
T2 = FLAG_SET(PSR_CARRY); |
1317 |
} |
1318 |
|
1319 |
void OPPROTO op_eval_bvs(void) |
1320 |
{ |
1321 |
T2 = FLAG_SET(PSR_OVF); |
1322 |
} |
1323 |
|
1324 |
void OPPROTO op_eval_bn(void) |
1325 |
{ |
1326 |
T2 = 0;
|
1327 |
} |
1328 |
|
1329 |
void OPPROTO op_eval_bneg(void) |
1330 |
{ |
1331 |
T2 = FLAG_SET(PSR_NEG); |
1332 |
} |
1333 |
|
1334 |
void OPPROTO op_eval_bne(void) |
1335 |
{ |
1336 |
T2 = !FLAG_SET(PSR_ZERO); |
1337 |
} |
1338 |
|
1339 |
void OPPROTO op_eval_bg(void) |
1340 |
{ |
1341 |
target_ulong Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); |
1342 |
|
1343 |
T2 = !(Z | (N ^ V)); |
1344 |
} |
1345 |
|
1346 |
void OPPROTO op_eval_bge(void) |
1347 |
{ |
1348 |
target_ulong N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); |
1349 |
|
1350 |
T2 = !(N ^ V); |
1351 |
} |
1352 |
|
1353 |
void OPPROTO op_eval_bgu(void) |
1354 |
{ |
1355 |
target_ulong Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY); |
1356 |
|
1357 |
T2 = !(C | Z); |
1358 |
} |
1359 |
|
1360 |
void OPPROTO op_eval_bcc(void) |
1361 |
{ |
1362 |
T2 = !FLAG_SET(PSR_CARRY); |
1363 |
} |
1364 |
|
1365 |
void OPPROTO op_eval_bpos(void) |
1366 |
{ |
1367 |
T2 = !FLAG_SET(PSR_NEG); |
1368 |
} |
1369 |
|
1370 |
void OPPROTO op_eval_bvc(void) |
1371 |
{ |
1372 |
T2 = !FLAG_SET(PSR_OVF); |
1373 |
} |
1374 |
|
1375 |
#ifdef TARGET_SPARC64
|
1376 |
void OPPROTO op_eval_xbe(void) |
1377 |
{ |
1378 |
T2 = XFLAG_SET(PSR_ZERO); |
1379 |
} |
1380 |
|
1381 |
void OPPROTO op_eval_xble(void) |
1382 |
{ |
1383 |
target_ulong Z = XFLAG_SET(PSR_ZERO), N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF); |
1384 |
|
1385 |
T2 = Z | (N ^ V); |
1386 |
} |
1387 |
|
1388 |
void OPPROTO op_eval_xbl(void) |
1389 |
{ |
1390 |
target_ulong N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF); |
1391 |
|
1392 |
T2 = N ^ V; |
1393 |
} |
1394 |
|
1395 |
void OPPROTO op_eval_xbleu(void) |
1396 |
{ |
1397 |
target_ulong Z = XFLAG_SET(PSR_ZERO), C = XFLAG_SET(PSR_CARRY); |
1398 |
|
1399 |
T2 = C | Z; |
1400 |
} |
1401 |
|
1402 |
void OPPROTO op_eval_xbcs(void) |
1403 |
{ |
1404 |
T2 = XFLAG_SET(PSR_CARRY); |
1405 |
} |
1406 |
|
1407 |
void OPPROTO op_eval_xbvs(void) |
1408 |
{ |
1409 |
T2 = XFLAG_SET(PSR_OVF); |
1410 |
} |
1411 |
|
1412 |
void OPPROTO op_eval_xbneg(void) |
1413 |
{ |
1414 |
T2 = XFLAG_SET(PSR_NEG); |
1415 |
} |
1416 |
|
1417 |
void OPPROTO op_eval_xbne(void) |
1418 |
{ |
1419 |
T2 = !XFLAG_SET(PSR_ZERO); |
1420 |
} |
1421 |
|
1422 |
void OPPROTO op_eval_xbg(void) |
1423 |
{ |
1424 |
target_ulong Z = XFLAG_SET(PSR_ZERO), N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF); |
1425 |
|
1426 |
T2 = !(Z | (N ^ V)); |
1427 |
} |
1428 |
|
1429 |
void OPPROTO op_eval_xbge(void) |
1430 |
{ |
1431 |
target_ulong N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF); |
1432 |
|
1433 |
T2 = !(N ^ V); |
1434 |
} |
1435 |
|
1436 |
void OPPROTO op_eval_xbgu(void) |
1437 |
{ |
1438 |
target_ulong Z = XFLAG_SET(PSR_ZERO), C = XFLAG_SET(PSR_CARRY); |
1439 |
|
1440 |
T2 = !(C | Z); |
1441 |
} |
1442 |
|
1443 |
void OPPROTO op_eval_xbcc(void) |
1444 |
{ |
1445 |
T2 = !XFLAG_SET(PSR_CARRY); |
1446 |
} |
1447 |
|
1448 |
void OPPROTO op_eval_xbpos(void) |
1449 |
{ |
1450 |
T2 = !XFLAG_SET(PSR_NEG); |
1451 |
} |
1452 |
|
1453 |
void OPPROTO op_eval_xbvc(void) |
1454 |
{ |
1455 |
T2 = !XFLAG_SET(PSR_OVF); |
1456 |
} |
1457 |
#endif
|
1458 |
|
1459 |
#define FCC
|
1460 |
#define FFLAG_SET(x) (env->fsr & x? 1: 0) |
1461 |
#include "fbranch_template.h" |
1462 |
|
1463 |
#ifdef TARGET_SPARC64
|
1464 |
#define FCC _fcc1
|
1465 |
#define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 32))? 1: 0) |
1466 |
#include "fbranch_template.h" |
1467 |
#define FCC _fcc2
|
1468 |
#define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 34))? 1: 0) |
1469 |
#include "fbranch_template.h" |
1470 |
#define FCC _fcc3
|
1471 |
#define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 36))? 1: 0) |
1472 |
#include "fbranch_template.h" |
1473 |
#endif
|
1474 |
|
1475 |
#ifdef TARGET_SPARC64
|
1476 |
void OPPROTO op_eval_brz(void) |
1477 |
{ |
1478 |
T2 = (T0 == 0);
|
1479 |
} |
1480 |
|
1481 |
void OPPROTO op_eval_brnz(void) |
1482 |
{ |
1483 |
T2 = (T0 != 0);
|
1484 |
} |
1485 |
|
1486 |
void OPPROTO op_eval_brlz(void) |
1487 |
{ |
1488 |
T2 = ((int64_t)T0 < 0);
|
1489 |
} |
1490 |
|
1491 |
void OPPROTO op_eval_brlez(void) |
1492 |
{ |
1493 |
T2 = ((int64_t)T0 <= 0);
|
1494 |
} |
1495 |
|
1496 |
void OPPROTO op_eval_brgz(void) |
1497 |
{ |
1498 |
T2 = ((int64_t)T0 > 0);
|
1499 |
} |
1500 |
|
1501 |
void OPPROTO op_eval_brgez(void) |
1502 |
{ |
1503 |
T2 = ((int64_t)T0 >= 0);
|
1504 |
} |
1505 |
|
1506 |
void OPPROTO op_jmp_im64(void) |
1507 |
{ |
1508 |
env->pc = PARAMQ1; |
1509 |
} |
1510 |
|
1511 |
void OPPROTO op_movq_npc_im64(void) |
1512 |
{ |
1513 |
env->npc = PARAMQ1; |
1514 |
} |
1515 |
#endif
|
1516 |
|
1517 |
void OPPROTO op_jmp_im(void) |
1518 |
{ |
1519 |
env->pc = (uint32_t)PARAM1; |
1520 |
} |
1521 |
|
1522 |
void OPPROTO op_movl_npc_im(void) |
1523 |
{ |
1524 |
env->npc = (uint32_t)PARAM1; |
1525 |
} |
1526 |
|
1527 |
void OPPROTO op_movl_npc_T0(void) |
1528 |
{ |
1529 |
env->npc = T0; |
1530 |
} |
1531 |
|
1532 |
void OPPROTO op_mov_pc_npc(void) |
1533 |
{ |
1534 |
env->pc = env->npc; |
1535 |
} |
1536 |
|
1537 |
void OPPROTO op_next_insn(void) |
1538 |
{ |
1539 |
env->pc = env->npc; |
1540 |
env->npc = env->npc + 4;
|
1541 |
} |
1542 |
|
1543 |
void OPPROTO op_goto_tb0(void) |
1544 |
{ |
1545 |
GOTO_TB(op_goto_tb0, PARAM1, 0);
|
1546 |
} |
1547 |
|
1548 |
void OPPROTO op_goto_tb1(void) |
1549 |
{ |
1550 |
GOTO_TB(op_goto_tb1, PARAM1, 1);
|
1551 |
} |
1552 |
|
1553 |
void OPPROTO op_jmp_label(void) |
1554 |
{ |
1555 |
GOTO_LABEL_PARAM(1);
|
1556 |
} |
1557 |
|
1558 |
void OPPROTO op_jnz_T2_label(void) |
1559 |
{ |
1560 |
if (T2)
|
1561 |
GOTO_LABEL_PARAM(1);
|
1562 |
FORCE_RET(); |
1563 |
} |
1564 |
|
1565 |
void OPPROTO op_jz_T2_label(void) |
1566 |
{ |
1567 |
if (!T2)
|
1568 |
GOTO_LABEL_PARAM(1);
|
1569 |
FORCE_RET(); |
1570 |
} |
1571 |
|
1572 |
void OPPROTO op_flush_T0(void) |
1573 |
{ |
1574 |
helper_flush(T0); |
1575 |
} |
1576 |
|
1577 |
void OPPROTO op_clear_ieee_excp_and_FTT(void) |
1578 |
{ |
1579 |
env->fsr &= ~(FSR_FTT_MASK | FSR_CEXC_MASK);; |
1580 |
} |
1581 |
|
1582 |
#define F_OP(name, p) void OPPROTO op_f##name##p(void) |
1583 |
|
1584 |
#if defined(CONFIG_USER_ONLY)
|
1585 |
#define F_BINOP(name) \
|
1586 |
F_OP(name, s) \ |
1587 |
{ \ |
1588 |
set_float_exception_flags(0, &env->fp_status); \
|
1589 |
FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \ |
1590 |
check_ieee_exceptions(); \ |
1591 |
} \ |
1592 |
F_OP(name, d) \ |
1593 |
{ \ |
1594 |
set_float_exception_flags(0, &env->fp_status); \
|
1595 |
DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ |
1596 |
check_ieee_exceptions(); \ |
1597 |
} \ |
1598 |
F_OP(name, q) \ |
1599 |
{ \ |
1600 |
set_float_exception_flags(0, &env->fp_status); \
|
1601 |
QT0 = float128_ ## name (QT0, QT1, &env->fp_status); \ |
1602 |
check_ieee_exceptions(); \ |
1603 |
} |
1604 |
#else
|
1605 |
#define F_BINOP(name) \
|
1606 |
F_OP(name, s) \ |
1607 |
{ \ |
1608 |
set_float_exception_flags(0, &env->fp_status); \
|
1609 |
FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \ |
1610 |
check_ieee_exceptions(); \ |
1611 |
} \ |
1612 |
F_OP(name, d) \ |
1613 |
{ \ |
1614 |
set_float_exception_flags(0, &env->fp_status); \
|
1615 |
DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ |
1616 |
check_ieee_exceptions(); \ |
1617 |
} |
1618 |
#endif
|
1619 |
|
1620 |
F_BINOP(add); |
1621 |
F_BINOP(sub); |
1622 |
F_BINOP(mul); |
1623 |
F_BINOP(div); |
1624 |
#undef F_BINOP
|
1625 |
|
1626 |
void OPPROTO op_fsmuld(void) |
1627 |
{ |
1628 |
set_float_exception_flags(0, &env->fp_status);
|
1629 |
DT0 = float64_mul(float32_to_float64(FT0, &env->fp_status), |
1630 |
float32_to_float64(FT1, &env->fp_status), |
1631 |
&env->fp_status); |
1632 |
check_ieee_exceptions(); |
1633 |
} |
1634 |
|
1635 |
#if defined(CONFIG_USER_ONLY)
|
1636 |
void OPPROTO op_fdmulq(void) |
1637 |
{ |
1638 |
set_float_exception_flags(0, &env->fp_status);
|
1639 |
QT0 = float128_mul(float64_to_float128(DT0, &env->fp_status), |
1640 |
float64_to_float128(DT1, &env->fp_status), |
1641 |
&env->fp_status); |
1642 |
check_ieee_exceptions(); |
1643 |
} |
1644 |
#endif
|
1645 |
|
1646 |
#if defined(CONFIG_USER_ONLY)
|
1647 |
#define F_HELPER(name) \
|
1648 |
F_OP(name, s) \ |
1649 |
{ \ |
1650 |
do_f##name##s(); \ |
1651 |
} \ |
1652 |
F_OP(name, d) \ |
1653 |
{ \ |
1654 |
do_f##name##d(); \ |
1655 |
} \ |
1656 |
F_OP(name, q) \ |
1657 |
{ \ |
1658 |
do_f##name##q(); \ |
1659 |
} |
1660 |
#else
|
1661 |
#define F_HELPER(name) \
|
1662 |
F_OP(name, s) \ |
1663 |
{ \ |
1664 |
do_f##name##s(); \ |
1665 |
} \ |
1666 |
F_OP(name, d) \ |
1667 |
{ \ |
1668 |
do_f##name##d(); \ |
1669 |
} |
1670 |
#endif
|
1671 |
|
1672 |
F_HELPER(sqrt); |
1673 |
|
1674 |
F_OP(neg, s) |
1675 |
{ |
1676 |
FT0 = float32_chs(FT1); |
1677 |
} |
1678 |
|
1679 |
F_OP(abs, s) |
1680 |
{ |
1681 |
do_fabss(); |
1682 |
} |
1683 |
|
1684 |
F_HELPER(cmp); |
1685 |
F_HELPER(cmpe); |
1686 |
|
1687 |
#ifdef TARGET_SPARC64
|
1688 |
F_OP(neg, d) |
1689 |
{ |
1690 |
DT0 = float64_chs(DT1); |
1691 |
} |
1692 |
|
1693 |
F_OP(abs, d) |
1694 |
{ |
1695 |
do_fabsd(); |
1696 |
} |
1697 |
|
1698 |
#if defined(CONFIG_USER_ONLY)
|
1699 |
F_OP(neg, q) |
1700 |
{ |
1701 |
QT0 = float128_chs(QT1); |
1702 |
} |
1703 |
|
1704 |
F_OP(abs, q) |
1705 |
{ |
1706 |
do_fabsd(); |
1707 |
} |
1708 |
#endif
|
1709 |
|
1710 |
void OPPROTO op_fcmps_fcc1(void) |
1711 |
{ |
1712 |
do_fcmps_fcc1(); |
1713 |
} |
1714 |
|
1715 |
void OPPROTO op_fcmpd_fcc1(void) |
1716 |
{ |
1717 |
do_fcmpd_fcc1(); |
1718 |
} |
1719 |
|
1720 |
void OPPROTO op_fcmps_fcc2(void) |
1721 |
{ |
1722 |
do_fcmps_fcc2(); |
1723 |
} |
1724 |
|
1725 |
void OPPROTO op_fcmpd_fcc2(void) |
1726 |
{ |
1727 |
do_fcmpd_fcc2(); |
1728 |
} |
1729 |
|
1730 |
void OPPROTO op_fcmps_fcc3(void) |
1731 |
{ |
1732 |
do_fcmps_fcc3(); |
1733 |
} |
1734 |
|
1735 |
void OPPROTO op_fcmpd_fcc3(void) |
1736 |
{ |
1737 |
do_fcmpd_fcc3(); |
1738 |
} |
1739 |
|
1740 |
void OPPROTO op_fcmpes_fcc1(void) |
1741 |
{ |
1742 |
do_fcmpes_fcc1(); |
1743 |
} |
1744 |
|
1745 |
void OPPROTO op_fcmped_fcc1(void) |
1746 |
{ |
1747 |
do_fcmped_fcc1(); |
1748 |
} |
1749 |
|
1750 |
void OPPROTO op_fcmpes_fcc2(void) |
1751 |
{ |
1752 |
do_fcmpes_fcc2(); |
1753 |
} |
1754 |
|
1755 |
void OPPROTO op_fcmped_fcc2(void) |
1756 |
{ |
1757 |
do_fcmped_fcc2(); |
1758 |
} |
1759 |
|
1760 |
void OPPROTO op_fcmpes_fcc3(void) |
1761 |
{ |
1762 |
do_fcmpes_fcc3(); |
1763 |
} |
1764 |
|
1765 |
void OPPROTO op_fcmped_fcc3(void) |
1766 |
{ |
1767 |
do_fcmped_fcc3(); |
1768 |
} |
1769 |
|
1770 |
#if defined(CONFIG_USER_ONLY)
|
1771 |
void OPPROTO op_fcmpq_fcc1(void) |
1772 |
{ |
1773 |
do_fcmpq_fcc1(); |
1774 |
} |
1775 |
|
1776 |
void OPPROTO op_fcmpq_fcc2(void) |
1777 |
{ |
1778 |
do_fcmpq_fcc2(); |
1779 |
} |
1780 |
|
1781 |
void OPPROTO op_fcmpq_fcc3(void) |
1782 |
{ |
1783 |
do_fcmpq_fcc3(); |
1784 |
} |
1785 |
|
1786 |
void OPPROTO op_fcmpeq_fcc1(void) |
1787 |
{ |
1788 |
do_fcmpeq_fcc1(); |
1789 |
} |
1790 |
|
1791 |
void OPPROTO op_fcmpeq_fcc2(void) |
1792 |
{ |
1793 |
do_fcmpeq_fcc2(); |
1794 |
} |
1795 |
|
1796 |
void OPPROTO op_fcmpeq_fcc3(void) |
1797 |
{ |
1798 |
do_fcmpeq_fcc3(); |
1799 |
} |
1800 |
#endif
|
1801 |
|
1802 |
#endif
|
1803 |
|
1804 |
/* Integer to float conversion. */
|
1805 |
#ifdef USE_INT_TO_FLOAT_HELPERS
|
1806 |
F_HELPER(ito); |
1807 |
#ifdef TARGET_SPARC64
|
1808 |
F_HELPER(xto); |
1809 |
#endif
|
1810 |
#else
|
1811 |
F_OP(ito, s) |
1812 |
{ |
1813 |
set_float_exception_flags(0, &env->fp_status);
|
1814 |
FT0 = int32_to_float32(*((int32_t *)&FT1), &env->fp_status); |
1815 |
check_ieee_exceptions(); |
1816 |
} |
1817 |
|
1818 |
F_OP(ito, d) |
1819 |
{ |
1820 |
set_float_exception_flags(0, &env->fp_status);
|
1821 |
DT0 = int32_to_float64(*((int32_t *)&FT1), &env->fp_status); |
1822 |
check_ieee_exceptions(); |
1823 |
} |
1824 |
|
1825 |
#if defined(CONFIG_USER_ONLY)
|
1826 |
F_OP(ito, q) |
1827 |
{ |
1828 |
set_float_exception_flags(0, &env->fp_status);
|
1829 |
QT0 = int32_to_float128(*((int32_t *)&FT1), &env->fp_status); |
1830 |
check_ieee_exceptions(); |
1831 |
} |
1832 |
#endif
|
1833 |
|
1834 |
#ifdef TARGET_SPARC64
|
1835 |
F_OP(xto, s) |
1836 |
{ |
1837 |
set_float_exception_flags(0, &env->fp_status);
|
1838 |
FT0 = int64_to_float32(*((int64_t *)&DT1), &env->fp_status); |
1839 |
check_ieee_exceptions(); |
1840 |
} |
1841 |
|
1842 |
F_OP(xto, d) |
1843 |
{ |
1844 |
set_float_exception_flags(0, &env->fp_status);
|
1845 |
DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status); |
1846 |
check_ieee_exceptions(); |
1847 |
} |
1848 |
#if defined(CONFIG_USER_ONLY)
|
1849 |
F_OP(xto, q) |
1850 |
{ |
1851 |
set_float_exception_flags(0, &env->fp_status);
|
1852 |
QT0 = int64_to_float128(*((int64_t *)&DT1), &env->fp_status); |
1853 |
check_ieee_exceptions(); |
1854 |
} |
1855 |
#endif
|
1856 |
#endif
|
1857 |
#endif
|
1858 |
#undef F_HELPER
|
1859 |
|
1860 |
/* floating point conversion */
|
1861 |
void OPPROTO op_fdtos(void) |
1862 |
{ |
1863 |
set_float_exception_flags(0, &env->fp_status);
|
1864 |
FT0 = float64_to_float32(DT1, &env->fp_status); |
1865 |
check_ieee_exceptions(); |
1866 |
} |
1867 |
|
1868 |
void OPPROTO op_fstod(void) |
1869 |
{ |
1870 |
set_float_exception_flags(0, &env->fp_status);
|
1871 |
DT0 = float32_to_float64(FT1, &env->fp_status); |
1872 |
check_ieee_exceptions(); |
1873 |
} |
1874 |
|
1875 |
#if defined(CONFIG_USER_ONLY)
|
1876 |
void OPPROTO op_fqtos(void) |
1877 |
{ |
1878 |
set_float_exception_flags(0, &env->fp_status);
|
1879 |
FT0 = float128_to_float32(QT1, &env->fp_status); |
1880 |
check_ieee_exceptions(); |
1881 |
} |
1882 |
|
1883 |
void OPPROTO op_fstoq(void) |
1884 |
{ |
1885 |
set_float_exception_flags(0, &env->fp_status);
|
1886 |
QT0 = float32_to_float128(FT1, &env->fp_status); |
1887 |
check_ieee_exceptions(); |
1888 |
} |
1889 |
|
1890 |
void OPPROTO op_fqtod(void) |
1891 |
{ |
1892 |
set_float_exception_flags(0, &env->fp_status);
|
1893 |
DT0 = float128_to_float64(QT1, &env->fp_status); |
1894 |
check_ieee_exceptions(); |
1895 |
} |
1896 |
|
1897 |
void OPPROTO op_fdtoq(void) |
1898 |
{ |
1899 |
set_float_exception_flags(0, &env->fp_status);
|
1900 |
QT0 = float64_to_float128(DT1, &env->fp_status); |
1901 |
check_ieee_exceptions(); |
1902 |
} |
1903 |
#endif
|
1904 |
|
1905 |
/* Float to integer conversion. */
|
1906 |
void OPPROTO op_fstoi(void) |
1907 |
{ |
1908 |
set_float_exception_flags(0, &env->fp_status);
|
1909 |
*((int32_t *)&FT0) = float32_to_int32_round_to_zero(FT1, &env->fp_status); |
1910 |
check_ieee_exceptions(); |
1911 |
} |
1912 |
|
1913 |
void OPPROTO op_fdtoi(void) |
1914 |
{ |
1915 |
set_float_exception_flags(0, &env->fp_status);
|
1916 |
*((int32_t *)&FT0) = float64_to_int32_round_to_zero(DT1, &env->fp_status); |
1917 |
check_ieee_exceptions(); |
1918 |
} |
1919 |
|
1920 |
#if defined(CONFIG_USER_ONLY)
|
1921 |
void OPPROTO op_fqtoi(void) |
1922 |
{ |
1923 |
set_float_exception_flags(0, &env->fp_status);
|
1924 |
*((int32_t *)&FT0) = float128_to_int32_round_to_zero(QT1, &env->fp_status); |
1925 |
check_ieee_exceptions(); |
1926 |
} |
1927 |
#endif
|
1928 |
|
1929 |
#ifdef TARGET_SPARC64
|
1930 |
void OPPROTO op_fstox(void) |
1931 |
{ |
1932 |
set_float_exception_flags(0, &env->fp_status);
|
1933 |
*((int64_t *)&DT0) = float32_to_int64_round_to_zero(FT1, &env->fp_status); |
1934 |
check_ieee_exceptions(); |
1935 |
} |
1936 |
|
1937 |
void OPPROTO op_fdtox(void) |
1938 |
{ |
1939 |
set_float_exception_flags(0, &env->fp_status);
|
1940 |
*((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status); |
1941 |
check_ieee_exceptions(); |
1942 |
} |
1943 |
|
1944 |
#if defined(CONFIG_USER_ONLY)
|
1945 |
void OPPROTO op_fqtox(void) |
1946 |
{ |
1947 |
set_float_exception_flags(0, &env->fp_status);
|
1948 |
*((int64_t *)&DT0) = float128_to_int64_round_to_zero(QT1, &env->fp_status); |
1949 |
check_ieee_exceptions(); |
1950 |
} |
1951 |
#endif
|
1952 |
|
1953 |
void OPPROTO op_fmovs_cc(void) |
1954 |
{ |
1955 |
if (T2)
|
1956 |
FT0 = FT1; |
1957 |
} |
1958 |
|
1959 |
void OPPROTO op_fmovd_cc(void) |
1960 |
{ |
1961 |
if (T2)
|
1962 |
DT0 = DT1; |
1963 |
} |
1964 |
|
1965 |
#if defined(CONFIG_USER_ONLY)
|
1966 |
void OPPROTO op_fmovq_cc(void) |
1967 |
{ |
1968 |
if (T2)
|
1969 |
QT0 = QT1; |
1970 |
} |
1971 |
#endif
|
1972 |
|
1973 |
void OPPROTO op_mov_cc(void) |
1974 |
{ |
1975 |
if (T2)
|
1976 |
T0 = T1; |
1977 |
} |
1978 |
|
1979 |
void OPPROTO op_flushw(void) |
1980 |
{ |
1981 |
if (env->cansave != NWINDOWS - 2) { |
1982 |
raise_exception(TT_SPILL | (env->otherwin != 0 ?
|
1983 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
1984 |
((env->wstate & 0x7) << 2))); |
1985 |
} |
1986 |
} |
1987 |
|
1988 |
void OPPROTO op_saved(void) |
1989 |
{ |
1990 |
env->cansave++; |
1991 |
if (env->otherwin == 0) |
1992 |
env->canrestore--; |
1993 |
else
|
1994 |
env->otherwin--; |
1995 |
FORCE_RET(); |
1996 |
} |
1997 |
|
1998 |
void OPPROTO op_restored(void) |
1999 |
{ |
2000 |
env->canrestore++; |
2001 |
if (env->cleanwin < NWINDOWS - 1) |
2002 |
env->cleanwin++; |
2003 |
if (env->otherwin == 0) |
2004 |
env->cansave--; |
2005 |
else
|
2006 |
env->otherwin--; |
2007 |
FORCE_RET(); |
2008 |
} |
2009 |
|
2010 |
void OPPROTO op_popc(void) |
2011 |
{ |
2012 |
do_popc(); |
2013 |
} |
2014 |
|
2015 |
void OPPROTO op_done(void) |
2016 |
{ |
2017 |
do_done(); |
2018 |
} |
2019 |
|
2020 |
void OPPROTO op_retry(void) |
2021 |
{ |
2022 |
do_retry(); |
2023 |
} |
2024 |
|
2025 |
void OPPROTO op_sir(void) |
2026 |
{ |
2027 |
T0 = 0; // XXX |
2028 |
} |
2029 |
|
2030 |
void OPPROTO op_ld_asi_reg()
|
2031 |
{ |
2032 |
T0 += PARAM1; |
2033 |
helper_ld_asi(env->asi, PARAM2, PARAM3); |
2034 |
} |
2035 |
|
2036 |
void OPPROTO op_st_asi_reg()
|
2037 |
{ |
2038 |
T0 += PARAM1; |
2039 |
helper_st_asi(env->asi, PARAM2); |
2040 |
} |
2041 |
|
2042 |
void OPPROTO op_ldf_asi_reg()
|
2043 |
{ |
2044 |
T0 += PARAM1; |
2045 |
helper_ldf_asi(env->asi, PARAM2, PARAM3); |
2046 |
} |
2047 |
|
2048 |
void OPPROTO op_stf_asi_reg()
|
2049 |
{ |
2050 |
T0 += PARAM1; |
2051 |
helper_stf_asi(env->asi, PARAM2, PARAM3); |
2052 |
} |
2053 |
|
2054 |
void OPPROTO op_ldf_asi()
|
2055 |
{ |
2056 |
helper_ldf_asi(PARAM1, PARAM2, PARAM3); |
2057 |
} |
2058 |
|
2059 |
void OPPROTO op_stf_asi()
|
2060 |
{ |
2061 |
helper_stf_asi(PARAM1, PARAM2, PARAM3); |
2062 |
} |
2063 |
|
2064 |
void OPPROTO op_ldstub_asi_reg() /* XXX: should be atomically */ |
2065 |
{ |
2066 |
target_ulong tmp; |
2067 |
|
2068 |
T0 += PARAM1; |
2069 |
helper_ld_asi(env->asi, 1, 0); |
2070 |
tmp = T1; |
2071 |
T1 = 0xff;
|
2072 |
helper_st_asi(env->asi, 1);
|
2073 |
T1 = tmp; |
2074 |
} |
2075 |
|
2076 |
void OPPROTO op_swap_asi_reg() /* XXX: should be atomically */ |
2077 |
{ |
2078 |
target_ulong tmp1, tmp2; |
2079 |
|
2080 |
T0 += PARAM1; |
2081 |
tmp1 = T1; |
2082 |
helper_ld_asi(env->asi, 4, 0); |
2083 |
tmp2 = T1; |
2084 |
T1 = tmp1; |
2085 |
helper_st_asi(env->asi, 4);
|
2086 |
T1 = tmp2; |
2087 |
} |
2088 |
|
2089 |
void OPPROTO op_ldda_asi()
|
2090 |
{ |
2091 |
helper_ld_asi(PARAM1, 8, 0); |
2092 |
T0 = T1 & 0xffffffffUL;
|
2093 |
T1 >>= 32;
|
2094 |
} |
2095 |
|
2096 |
void OPPROTO op_ldda_asi_reg()
|
2097 |
{ |
2098 |
T0 += PARAM1; |
2099 |
helper_ld_asi(env->asi, 8, 0); |
2100 |
T0 = T1 & 0xffffffffUL;
|
2101 |
T1 >>= 32;
|
2102 |
} |
2103 |
|
2104 |
void OPPROTO op_stda_asi()
|
2105 |
{ |
2106 |
T1 <<= 32;
|
2107 |
T1 += T2 & 0xffffffffUL;
|
2108 |
helper_st_asi(PARAM1, 8);
|
2109 |
} |
2110 |
|
2111 |
void OPPROTO op_stda_asi_reg()
|
2112 |
{ |
2113 |
T0 += PARAM1; |
2114 |
T1 <<= 32;
|
2115 |
T1 += T2 & 0xffffffffUL;
|
2116 |
helper_st_asi(env->asi, 8);
|
2117 |
} |
2118 |
|
2119 |
void OPPROTO op_cas_asi() /* XXX: should be atomically */ |
2120 |
{ |
2121 |
target_ulong tmp; |
2122 |
|
2123 |
tmp = T1 & 0xffffffffUL;
|
2124 |
helper_ld_asi(PARAM1, 4, 0); |
2125 |
if (tmp == T1) {
|
2126 |
tmp = T1; |
2127 |
T1 = T2 & 0xffffffffUL;
|
2128 |
helper_st_asi(PARAM1, 4);
|
2129 |
T1 = tmp; |
2130 |
} |
2131 |
T1 &= 0xffffffffUL;
|
2132 |
} |
2133 |
|
2134 |
void OPPROTO op_cas_asi_reg() /* XXX: should be atomically */ |
2135 |
{ |
2136 |
target_ulong tmp; |
2137 |
|
2138 |
T0 += PARAM1; |
2139 |
tmp = T1 & 0xffffffffUL;
|
2140 |
helper_ld_asi(env->asi, 4, 0); |
2141 |
if (tmp == T1) {
|
2142 |
tmp = T1; |
2143 |
T1 = T2 & 0xffffffffUL;
|
2144 |
helper_st_asi(env->asi, 4);
|
2145 |
T1 = tmp; |
2146 |
} |
2147 |
T1 &= 0xffffffffUL;
|
2148 |
} |
2149 |
|
2150 |
void OPPROTO op_casx_asi() /* XXX: should be atomically */ |
2151 |
{ |
2152 |
target_ulong tmp; |
2153 |
|
2154 |
tmp = T1; |
2155 |
helper_ld_asi(PARAM1, 8, 0); |
2156 |
if (tmp == T1) {
|
2157 |
tmp = T1; |
2158 |
T1 = T2; |
2159 |
helper_st_asi(PARAM1, 8);
|
2160 |
T1 = tmp; |
2161 |
} |
2162 |
} |
2163 |
|
2164 |
void OPPROTO op_casx_asi_reg() /* XXX: should be atomically */ |
2165 |
{ |
2166 |
target_ulong tmp; |
2167 |
|
2168 |
T0 += PARAM1; |
2169 |
tmp = T1; |
2170 |
helper_ld_asi(env->asi, 8, 0); |
2171 |
if (tmp == T1) {
|
2172 |
tmp = T1; |
2173 |
T1 = T2; |
2174 |
helper_st_asi(env->asi, 8);
|
2175 |
T1 = tmp; |
2176 |
} |
2177 |
} |
2178 |
#endif
|
2179 |
|
2180 |
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
|
2181 |
void OPPROTO op_ld_asi()
|
2182 |
{ |
2183 |
helper_ld_asi(PARAM1, PARAM2, PARAM3); |
2184 |
} |
2185 |
|
2186 |
void OPPROTO op_st_asi()
|
2187 |
{ |
2188 |
helper_st_asi(PARAM1, PARAM2); |
2189 |
} |
2190 |
|
2191 |
void OPPROTO op_ldstub_asi() /* XXX: should be atomically */ |
2192 |
{ |
2193 |
target_ulong tmp; |
2194 |
|
2195 |
helper_ld_asi(PARAM1, 1, 0); |
2196 |
tmp = T1; |
2197 |
T1 = 0xff;
|
2198 |
helper_st_asi(PARAM1, 1);
|
2199 |
T1 = tmp; |
2200 |
} |
2201 |
|
2202 |
void OPPROTO op_swap_asi() /* XXX: should be atomically */ |
2203 |
{ |
2204 |
target_ulong tmp1, tmp2; |
2205 |
|
2206 |
tmp1 = T1; |
2207 |
helper_ld_asi(PARAM1, 4, 0); |
2208 |
tmp2 = T1; |
2209 |
T1 = tmp1; |
2210 |
helper_st_asi(PARAM1, 4);
|
2211 |
T1 = tmp2; |
2212 |
} |
2213 |
#endif
|
2214 |
|
2215 |
#ifdef TARGET_SPARC64
|
2216 |
// This function uses non-native bit order
|
2217 |
#define GET_FIELD(X, FROM, TO) \
|
2218 |
((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1)) |
2219 |
|
2220 |
// This function uses the order in the manuals, i.e. bit 0 is 2^0
|
2221 |
#define GET_FIELD_SP(X, FROM, TO) \
|
2222 |
GET_FIELD(X, 63 - (TO), 63 - (FROM)) |
2223 |
|
2224 |
void OPPROTO op_array8()
|
2225 |
{ |
2226 |
T0 = (GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) | |
2227 |
(GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) | |
2228 |
(GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) | |
2229 |
(GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) | |
2230 |
(GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) | |
2231 |
(GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12); |
2232 |
} |
2233 |
|
2234 |
void OPPROTO op_array16()
|
2235 |
{ |
2236 |
T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) | |
2237 |
(GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) | |
2238 |
(GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) | |
2239 |
(GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) | |
2240 |
(GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) | |
2241 |
(GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 1; |
2242 |
} |
2243 |
|
2244 |
void OPPROTO op_array32()
|
2245 |
{ |
2246 |
T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) | |
2247 |
(GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) | |
2248 |
(GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) | |
2249 |
(GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) | |
2250 |
(GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) | |
2251 |
(GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 2; |
2252 |
} |
2253 |
|
2254 |
void OPPROTO op_alignaddr()
|
2255 |
{ |
2256 |
uint64_t tmp; |
2257 |
|
2258 |
tmp = T0 + T1; |
2259 |
env->gsr &= ~7ULL;
|
2260 |
env->gsr |= tmp & 7ULL;
|
2261 |
T0 = tmp & ~7ULL;
|
2262 |
} |
2263 |
|
2264 |
void OPPROTO op_faligndata()
|
2265 |
{ |
2266 |
uint64_t tmp; |
2267 |
|
2268 |
tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8); |
2269 |
tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8); |
2270 |
*((uint64_t *)&DT0) = tmp; |
2271 |
} |
2272 |
|
2273 |
void OPPROTO op_movl_FT0_0(void) |
2274 |
{ |
2275 |
*((uint32_t *)&FT0) = 0;
|
2276 |
} |
2277 |
|
2278 |
void OPPROTO op_movl_DT0_0(void) |
2279 |
{ |
2280 |
*((uint64_t *)&DT0) = 0;
|
2281 |
} |
2282 |
|
2283 |
void OPPROTO op_movl_FT0_1(void) |
2284 |
{ |
2285 |
*((uint32_t *)&FT0) = 0xffffffff;
|
2286 |
} |
2287 |
|
2288 |
void OPPROTO op_movl_DT0_1(void) |
2289 |
{ |
2290 |
*((uint64_t *)&DT0) = 0xffffffffffffffffULL;
|
2291 |
} |
2292 |
|
2293 |
void OPPROTO op_fnot(void) |
2294 |
{ |
2295 |
*(uint64_t *)&DT0 = ~*(uint64_t *)&DT1; |
2296 |
} |
2297 |
|
2298 |
void OPPROTO op_fnots(void) |
2299 |
{ |
2300 |
*(uint32_t *)&FT0 = ~*(uint32_t *)&FT1; |
2301 |
} |
2302 |
|
2303 |
void OPPROTO op_fnor(void) |
2304 |
{ |
2305 |
*(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 | *(uint64_t *)&DT1); |
2306 |
} |
2307 |
|
2308 |
void OPPROTO op_fnors(void) |
2309 |
{ |
2310 |
*(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 | *(uint32_t *)&FT1); |
2311 |
} |
2312 |
|
2313 |
void OPPROTO op_for(void) |
2314 |
{ |
2315 |
*(uint64_t *)&DT0 |= *(uint64_t *)&DT1; |
2316 |
} |
2317 |
|
2318 |
void OPPROTO op_fors(void) |
2319 |
{ |
2320 |
*(uint32_t *)&FT0 |= *(uint32_t *)&FT1; |
2321 |
} |
2322 |
|
2323 |
void OPPROTO op_fxor(void) |
2324 |
{ |
2325 |
*(uint64_t *)&DT0 ^= *(uint64_t *)&DT1; |
2326 |
} |
2327 |
|
2328 |
void OPPROTO op_fxors(void) |
2329 |
{ |
2330 |
*(uint32_t *)&FT0 ^= *(uint32_t *)&FT1; |
2331 |
} |
2332 |
|
2333 |
void OPPROTO op_fand(void) |
2334 |
{ |
2335 |
*(uint64_t *)&DT0 &= *(uint64_t *)&DT1; |
2336 |
} |
2337 |
|
2338 |
void OPPROTO op_fands(void) |
2339 |
{ |
2340 |
*(uint32_t *)&FT0 &= *(uint32_t *)&FT1; |
2341 |
} |
2342 |
|
2343 |
void OPPROTO op_fornot(void) |
2344 |
{ |
2345 |
*(uint64_t *)&DT0 = *(uint64_t *)&DT0 | ~*(uint64_t *)&DT1; |
2346 |
} |
2347 |
|
2348 |
void OPPROTO op_fornots(void) |
2349 |
{ |
2350 |
*(uint32_t *)&FT0 = *(uint32_t *)&FT0 | ~*(uint32_t *)&FT1; |
2351 |
} |
2352 |
|
2353 |
void OPPROTO op_fandnot(void) |
2354 |
{ |
2355 |
*(uint64_t *)&DT0 = *(uint64_t *)&DT0 & ~*(uint64_t *)&DT1; |
2356 |
} |
2357 |
|
2358 |
void OPPROTO op_fandnots(void) |
2359 |
{ |
2360 |
*(uint32_t *)&FT0 = *(uint32_t *)&FT0 & ~*(uint32_t *)&FT1; |
2361 |
} |
2362 |
|
2363 |
void OPPROTO op_fnand(void) |
2364 |
{ |
2365 |
*(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 & *(uint64_t *)&DT1); |
2366 |
} |
2367 |
|
2368 |
void OPPROTO op_fnands(void) |
2369 |
{ |
2370 |
*(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 & *(uint32_t *)&FT1); |
2371 |
} |
2372 |
|
2373 |
void OPPROTO op_fxnor(void) |
2374 |
{ |
2375 |
*(uint64_t *)&DT0 ^= ~*(uint64_t *)&DT1; |
2376 |
} |
2377 |
|
2378 |
void OPPROTO op_fxnors(void) |
2379 |
{ |
2380 |
*(uint32_t *)&FT0 ^= ~*(uint32_t *)&FT1; |
2381 |
} |
2382 |
|
2383 |
#ifdef WORDS_BIGENDIAN
|
2384 |
#define VIS_B64(n) b[7 - (n)] |
2385 |
#define VIS_W64(n) w[3 - (n)] |
2386 |
#define VIS_SW64(n) sw[3 - (n)] |
2387 |
#define VIS_L64(n) l[1 - (n)] |
2388 |
#define VIS_B32(n) b[3 - (n)] |
2389 |
#define VIS_W32(n) w[1 - (n)] |
2390 |
#else
|
2391 |
#define VIS_B64(n) b[n]
|
2392 |
#define VIS_W64(n) w[n]
|
2393 |
#define VIS_SW64(n) sw[n]
|
2394 |
#define VIS_L64(n) l[n]
|
2395 |
#define VIS_B32(n) b[n]
|
2396 |
#define VIS_W32(n) w[n]
|
2397 |
#endif
|
2398 |
|
2399 |
typedef union { |
2400 |
uint8_t b[8];
|
2401 |
uint16_t w[4];
|
2402 |
int16_t sw[4];
|
2403 |
uint32_t l[2];
|
2404 |
float64 d; |
2405 |
} vis64; |
2406 |
|
2407 |
typedef union { |
2408 |
uint8_t b[4];
|
2409 |
uint16_t w[2];
|
2410 |
uint32_t l; |
2411 |
float32 f; |
2412 |
} vis32; |
2413 |
|
2414 |
void OPPROTO op_fpmerge(void) |
2415 |
{ |
2416 |
vis64 s, d; |
2417 |
|
2418 |
s.d = DT0; |
2419 |
d.d = DT1; |
2420 |
|
2421 |
// Reverse calculation order to handle overlap
|
2422 |
d.VIS_B64(7) = s.VIS_B64(3); |
2423 |
d.VIS_B64(6) = d.VIS_B64(3); |
2424 |
d.VIS_B64(5) = s.VIS_B64(2); |
2425 |
d.VIS_B64(4) = d.VIS_B64(2); |
2426 |
d.VIS_B64(3) = s.VIS_B64(1); |
2427 |
d.VIS_B64(2) = d.VIS_B64(1); |
2428 |
d.VIS_B64(1) = s.VIS_B64(0); |
2429 |
//d.VIS_B64(0) = d.VIS_B64(0);
|
2430 |
|
2431 |
DT0 = d.d; |
2432 |
} |
2433 |
|
2434 |
void OPPROTO op_fmul8x16(void) |
2435 |
{ |
2436 |
vis64 s, d; |
2437 |
uint32_t tmp; |
2438 |
|
2439 |
s.d = DT0; |
2440 |
d.d = DT1; |
2441 |
|
2442 |
#define PMUL(r) \
|
2443 |
tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r); \ |
2444 |
if ((tmp & 0xff) > 0x7f) \ |
2445 |
tmp += 0x100; \
|
2446 |
d.VIS_W64(r) = tmp >> 8;
|
2447 |
|
2448 |
PMUL(0);
|
2449 |
PMUL(1);
|
2450 |
PMUL(2);
|
2451 |
PMUL(3);
|
2452 |
#undef PMUL
|
2453 |
|
2454 |
DT0 = d.d; |
2455 |
} |
2456 |
|
2457 |
void OPPROTO op_fmul8x16al(void) |
2458 |
{ |
2459 |
vis64 s, d; |
2460 |
uint32_t tmp; |
2461 |
|
2462 |
s.d = DT0; |
2463 |
d.d = DT1; |
2464 |
|
2465 |
#define PMUL(r) \
|
2466 |
tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r); \
|
2467 |
if ((tmp & 0xff) > 0x7f) \ |
2468 |
tmp += 0x100; \
|
2469 |
d.VIS_W64(r) = tmp >> 8;
|
2470 |
|
2471 |
PMUL(0);
|
2472 |
PMUL(1);
|
2473 |
PMUL(2);
|
2474 |
PMUL(3);
|
2475 |
#undef PMUL
|
2476 |
|
2477 |
DT0 = d.d; |
2478 |
} |
2479 |
|
2480 |
void OPPROTO op_fmul8x16au(void) |
2481 |
{ |
2482 |
vis64 s, d; |
2483 |
uint32_t tmp; |
2484 |
|
2485 |
s.d = DT0; |
2486 |
d.d = DT1; |
2487 |
|
2488 |
#define PMUL(r) \
|
2489 |
tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r); \
|
2490 |
if ((tmp & 0xff) > 0x7f) \ |
2491 |
tmp += 0x100; \
|
2492 |
d.VIS_W64(r) = tmp >> 8;
|
2493 |
|
2494 |
PMUL(0);
|
2495 |
PMUL(1);
|
2496 |
PMUL(2);
|
2497 |
PMUL(3);
|
2498 |
#undef PMUL
|
2499 |
|
2500 |
DT0 = d.d; |
2501 |
} |
2502 |
|
2503 |
void OPPROTO op_fmul8sux16(void) |
2504 |
{ |
2505 |
vis64 s, d; |
2506 |
uint32_t tmp; |
2507 |
|
2508 |
s.d = DT0; |
2509 |
d.d = DT1; |
2510 |
|
2511 |
#define PMUL(r) \
|
2512 |
tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \
|
2513 |
if ((tmp & 0xff) > 0x7f) \ |
2514 |
tmp += 0x100; \
|
2515 |
d.VIS_W64(r) = tmp >> 8;
|
2516 |
|
2517 |
PMUL(0);
|
2518 |
PMUL(1);
|
2519 |
PMUL(2);
|
2520 |
PMUL(3);
|
2521 |
#undef PMUL
|
2522 |
|
2523 |
DT0 = d.d; |
2524 |
} |
2525 |
|
2526 |
void OPPROTO op_fmul8ulx16(void) |
2527 |
{ |
2528 |
vis64 s, d; |
2529 |
uint32_t tmp; |
2530 |
|
2531 |
s.d = DT0; |
2532 |
d.d = DT1; |
2533 |
|
2534 |
#define PMUL(r) \
|
2535 |
tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \
|
2536 |
if ((tmp & 0xff) > 0x7f) \ |
2537 |
tmp += 0x100; \
|
2538 |
d.VIS_W64(r) = tmp >> 8;
|
2539 |
|
2540 |
PMUL(0);
|
2541 |
PMUL(1);
|
2542 |
PMUL(2);
|
2543 |
PMUL(3);
|
2544 |
#undef PMUL
|
2545 |
|
2546 |
DT0 = d.d; |
2547 |
} |
2548 |
|
2549 |
void OPPROTO op_fmuld8sux16(void) |
2550 |
{ |
2551 |
vis64 s, d; |
2552 |
uint32_t tmp; |
2553 |
|
2554 |
s.d = DT0; |
2555 |
d.d = DT1; |
2556 |
|
2557 |
#define PMUL(r) \
|
2558 |
tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \
|
2559 |
if ((tmp & 0xff) > 0x7f) \ |
2560 |
tmp += 0x100; \
|
2561 |
d.VIS_L64(r) = tmp; |
2562 |
|
2563 |
// Reverse calculation order to handle overlap
|
2564 |
PMUL(1);
|
2565 |
PMUL(0);
|
2566 |
#undef PMUL
|
2567 |
|
2568 |
DT0 = d.d; |
2569 |
} |
2570 |
|
2571 |
void OPPROTO op_fmuld8ulx16(void) |
2572 |
{ |
2573 |
vis64 s, d; |
2574 |
uint32_t tmp; |
2575 |
|
2576 |
s.d = DT0; |
2577 |
d.d = DT1; |
2578 |
|
2579 |
#define PMUL(r) \
|
2580 |
tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \
|
2581 |
if ((tmp & 0xff) > 0x7f) \ |
2582 |
tmp += 0x100; \
|
2583 |
d.VIS_L64(r) = tmp; |
2584 |
|
2585 |
// Reverse calculation order to handle overlap
|
2586 |
PMUL(1);
|
2587 |
PMUL(0);
|
2588 |
#undef PMUL
|
2589 |
|
2590 |
DT0 = d.d; |
2591 |
} |
2592 |
|
2593 |
void OPPROTO op_fexpand(void) |
2594 |
{ |
2595 |
vis32 s; |
2596 |
vis64 d; |
2597 |
|
2598 |
s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff);
|
2599 |
d.d = DT1; |
2600 |
d.VIS_L64(0) = s.VIS_W32(0) << 4; |
2601 |
d.VIS_L64(1) = s.VIS_W32(1) << 4; |
2602 |
d.VIS_L64(2) = s.VIS_W32(2) << 4; |
2603 |
d.VIS_L64(3) = s.VIS_W32(3) << 4; |
2604 |
|
2605 |
DT0 = d.d; |
2606 |
} |
2607 |
|
2608 |
#define VIS_OP(name, F) \
|
2609 |
void OPPROTO name##16(void) \ |
2610 |
{ \ |
2611 |
vis64 s, d; \ |
2612 |
\ |
2613 |
s.d = DT0; \ |
2614 |
d.d = DT1; \ |
2615 |
\ |
2616 |
d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0)); \ |
2617 |
d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1)); \ |
2618 |
d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2)); \ |
2619 |
d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3)); \ |
2620 |
\ |
2621 |
DT0 = d.d; \ |
2622 |
} \ |
2623 |
\ |
2624 |
void OPPROTO name##16s(void) \ |
2625 |
{ \ |
2626 |
vis32 s, d; \ |
2627 |
\ |
2628 |
s.f = FT0; \ |
2629 |
d.f = FT1; \ |
2630 |
\ |
2631 |
d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0)); \ |
2632 |
d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1)); \ |
2633 |
\ |
2634 |
FT0 = d.f; \ |
2635 |
} \ |
2636 |
\ |
2637 |
void OPPROTO name##32(void) \ |
2638 |
{ \ |
2639 |
vis64 s, d; \ |
2640 |
\ |
2641 |
s.d = DT0; \ |
2642 |
d.d = DT1; \ |
2643 |
\ |
2644 |
d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0)); \ |
2645 |
d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1)); \ |
2646 |
\ |
2647 |
DT0 = d.d; \ |
2648 |
} \ |
2649 |
\ |
2650 |
void OPPROTO name##32s(void) \ |
2651 |
{ \ |
2652 |
vis32 s, d; \ |
2653 |
\ |
2654 |
s.f = FT0; \ |
2655 |
d.f = FT1; \ |
2656 |
\ |
2657 |
d.l = F(d.l, s.l); \ |
2658 |
\ |
2659 |
FT0 = d.f; \ |
2660 |
} |
2661 |
|
2662 |
#define FADD(a, b) ((a) + (b))
|
2663 |
#define FSUB(a, b) ((a) - (b))
|
2664 |
VIS_OP(op_fpadd, FADD) |
2665 |
VIS_OP(op_fpsub, FSUB) |
2666 |
|
2667 |
#define VIS_CMPOP(name, F) \
|
2668 |
void OPPROTO name##16(void) \ |
2669 |
{ \ |
2670 |
vis64 s, d; \ |
2671 |
\ |
2672 |
s.d = DT0; \ |
2673 |
d.d = DT1; \ |
2674 |
\ |
2675 |
d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0))? 1: 0; \ |
2676 |
d.VIS_W64(0) |= F(d.VIS_W64(1), s.VIS_W64(1))? 2: 0; \ |
2677 |
d.VIS_W64(0) |= F(d.VIS_W64(2), s.VIS_W64(2))? 4: 0; \ |
2678 |
d.VIS_W64(0) |= F(d.VIS_W64(3), s.VIS_W64(3))? 8: 0; \ |
2679 |
\ |
2680 |
DT0 = d.d; \ |
2681 |
} \ |
2682 |
\ |
2683 |
void OPPROTO name##32(void) \ |
2684 |
{ \ |
2685 |
vis64 s, d; \ |
2686 |
\ |
2687 |
s.d = DT0; \ |
2688 |
d.d = DT1; \ |
2689 |
\ |
2690 |
d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0))? 1: 0; \ |
2691 |
d.VIS_L64(0) |= F(d.VIS_L64(1), s.VIS_L64(1))? 2: 0; \ |
2692 |
\ |
2693 |
DT0 = d.d; \ |
2694 |
} |
2695 |
|
2696 |
#define FCMPGT(a, b) ((a) > (b))
|
2697 |
#define FCMPEQ(a, b) ((a) == (b))
|
2698 |
#define FCMPLE(a, b) ((a) <= (b))
|
2699 |
#define FCMPNE(a, b) ((a) != (b))
|
2700 |
|
2701 |
VIS_CMPOP(op_fcmpgt, FCMPGT) |
2702 |
VIS_CMPOP(op_fcmpeq, FCMPEQ) |
2703 |
VIS_CMPOP(op_fcmple, FCMPLE) |
2704 |
VIS_CMPOP(op_fcmpne, FCMPNE) |
2705 |
|
2706 |
#endif
|
2707 |
|
2708 |
#define CHECK_ALIGN_OP(align) \
|
2709 |
void OPPROTO op_check_align_T0_ ## align (void) \ |
2710 |
{ \ |
2711 |
if (T0 & align) \
|
2712 |
raise_exception(TT_UNALIGNED); \ |
2713 |
FORCE_RET(); \ |
2714 |
} |
2715 |
|
2716 |
CHECK_ALIGN_OP(1)
|
2717 |
CHECK_ALIGN_OP(3)
|
2718 |
CHECK_ALIGN_OP(7)
|