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/*
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* Alpha emulation cpu micro-operations for qemu.
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*
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* Copyright (c) 2007 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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#define DEBUG_OP
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#include "config.h" |
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#include "exec.h" |
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#include "op_helper.h" |
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#define REG 0 |
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#include "op_template.h" |
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#define REG 1 |
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#include "op_template.h" |
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#define REG 2 |
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#include "op_template.h" |
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#define REG 3 |
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#include "op_template.h" |
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#define REG 4 |
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#include "op_template.h" |
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#define REG 5 |
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#include "op_template.h" |
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#define REG 6 |
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#include "op_template.h" |
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#define REG 7 |
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#include "op_template.h" |
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#define REG 8 |
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#include "op_template.h" |
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#define REG 9 |
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#include "op_template.h" |
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#define REG 10 |
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#include "op_template.h" |
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#define REG 11 |
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#include "op_template.h" |
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#define REG 12 |
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#include "op_template.h" |
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#define REG 13 |
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#include "op_template.h" |
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#define REG 14 |
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#include "op_template.h" |
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#define REG 15 |
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#include "op_template.h" |
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#define REG 16 |
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#include "op_template.h" |
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#define REG 17 |
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#include "op_template.h" |
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#define REG 18 |
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#include "op_template.h" |
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#define REG 19 |
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#include "op_template.h" |
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#define REG 20 |
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#include "op_template.h" |
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#define REG 21 |
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#include "op_template.h" |
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#define REG 22 |
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#include "op_template.h" |
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#define REG 23 |
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#include "op_template.h" |
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#define REG 24 |
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#include "op_template.h" |
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#define REG 25 |
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#include "op_template.h" |
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#define REG 26 |
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#include "op_template.h" |
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#define REG 27 |
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#include "op_template.h" |
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#define REG 28 |
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#include "op_template.h" |
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#define REG 29 |
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#include "op_template.h" |
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#define REG 30 |
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#include "op_template.h" |
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#define REG 31 |
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#include "op_template.h" |
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/* Debug stuff */
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void OPPROTO op_no_op (void) |
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{ |
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#if !defined (DEBUG_OP)
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__asm__ __volatile__("nop" : : : "memory"); |
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#endif
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RETURN(); |
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} |
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void OPPROTO op_tb_flush (void) |
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{ |
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helper_tb_flush(); |
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RETURN(); |
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} |
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/* Load and stores */
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#define MEMSUFFIX _raw
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#include "op_mem.h" |
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#if !defined(CONFIG_USER_ONLY)
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#define MEMSUFFIX _user
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#include "op_mem.h" |
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#define MEMSUFFIX _kernel
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#include "op_mem.h" |
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/* Those are used for supervisor, executive and pal modes */
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#define MEMSUFFIX _data
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#include "op_mem.h" |
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#endif
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/* Special operation for load and store */
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void OPPROTO op_n7 (void) |
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{ |
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T0 &= ~(uint64_t)0x7;
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RETURN(); |
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} |
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/* Misc */
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void OPPROTO op_excp (void) |
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{ |
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helper_excp(PARAM(1), PARAM(2)); |
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RETURN(); |
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} |
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void OPPROTO op_load_amask (void) |
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{ |
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helper_amask(); |
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RETURN(); |
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} |
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void OPPROTO op_load_pcc (void) |
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{ |
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helper_load_pcc(); |
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RETURN(); |
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} |
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void OPPROTO op_load_implver (void) |
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{ |
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helper_load_implver(); |
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RETURN(); |
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} |
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void OPPROTO op_load_fpcr (void) |
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{ |
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helper_load_fpcr(); |
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RETURN(); |
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} |
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void OPPROTO op_store_fpcr (void) |
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{ |
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helper_store_fpcr(); |
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RETURN(); |
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} |
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void OPPROTO op_load_irf (void) |
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{ |
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helper_load_irf(); |
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RETURN(); |
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} |
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void OPPROTO op_set_irf (void) |
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{ |
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helper_set_irf(); |
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RETURN(); |
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} |
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void OPPROTO op_clear_irf (void) |
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{ |
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helper_clear_irf(); |
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RETURN(); |
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} |
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void OPPROTO op_exit_tb (void) |
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{ |
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EXIT_TB(); |
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} |
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/* Arithmetic */
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void OPPROTO op_addq (void) |
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{ |
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T0 += T1; |
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RETURN(); |
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} |
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void OPPROTO op_addqv (void) |
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{ |
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helper_addqv(); |
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RETURN(); |
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} |
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void OPPROTO op_addl (void) |
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{ |
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T0 = (int64_t)((int32_t)(T0 + T1)); |
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RETURN(); |
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} |
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void OPPROTO op_addlv (void) |
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{ |
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helper_addlv(); |
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RETURN(); |
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} |
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void OPPROTO op_subq (void) |
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{ |
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T0 -= T1; |
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RETURN(); |
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} |
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void OPPROTO op_subqv (void) |
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{ |
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helper_subqv(); |
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RETURN(); |
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} |
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void OPPROTO op_subl (void) |
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{ |
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T0 = (int64_t)((int32_t)(T0 - T1)); |
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RETURN(); |
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} |
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void OPPROTO op_sublv (void) |
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{ |
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helper_sublv(); |
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RETURN(); |
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} |
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void OPPROTO op_s4 (void) |
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{ |
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T0 <<= 2;
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RETURN(); |
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} |
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void OPPROTO op_s8 (void) |
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{ |
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T0 <<= 3;
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RETURN(); |
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} |
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void OPPROTO op_mull (void) |
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{ |
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T0 = (int64_t)((int32_t)T0 * (int32_t)T1); |
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RETURN(); |
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} |
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void OPPROTO op_mullv (void) |
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{ |
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helper_mullv(); |
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RETURN(); |
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} |
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void OPPROTO op_mulq (void) |
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{ |
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T0 *= T1; |
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RETURN(); |
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} |
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void OPPROTO op_mulqv (void) |
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{ |
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helper_mulqv(); |
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RETURN(); |
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} |
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void OPPROTO op_umulh (void) |
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{ |
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helper_umulh(); |
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RETURN(); |
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} |
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/* Logical */
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void OPPROTO op_and (void) |
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{ |
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T0 &= T1; |
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RETURN(); |
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} |
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void OPPROTO op_bic (void) |
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{ |
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T0 &= ~T1; |
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RETURN(); |
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} |
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void OPPROTO op_bis (void) |
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{ |
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T0 |= T1; |
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RETURN(); |
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} |
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void OPPROTO op_eqv (void) |
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{ |
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T0 ^= ~T1; |
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RETURN(); |
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} |
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void OPPROTO op_ornot (void) |
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{ |
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T0 |= ~T1; |
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RETURN(); |
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} |
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void OPPROTO op_xor (void) |
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{ |
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T0 ^= T1; |
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RETURN(); |
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} |
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void OPPROTO op_sll (void) |
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{ |
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T0 <<= T1; |
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RETURN(); |
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} |
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void OPPROTO op_srl (void) |
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{ |
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T0 >>= T1; |
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RETURN(); |
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} |
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void OPPROTO op_sra (void) |
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{ |
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T0 = (int64_t)T0 >> T1; |
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RETURN(); |
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} |
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void OPPROTO op_sextb (void) |
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{ |
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T0 = (int64_t)((int8_t)T0); |
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RETURN(); |
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} |
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void OPPROTO op_sextw (void) |
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{ |
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T0 = (int64_t)((int16_t)T0); |
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RETURN(); |
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} |
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void OPPROTO op_ctpop (void) |
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{ |
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helper_ctpop(); |
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RETURN(); |
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} |
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void OPPROTO op_ctlz (void) |
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{ |
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helper_ctlz(); |
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RETURN(); |
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} |
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void OPPROTO op_cttz (void) |
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{ |
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helper_cttz(); |
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RETURN(); |
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} |
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void OPPROTO op_mskbl (void) |
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{ |
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helper_mskbl(); |
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RETURN(); |
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} |
401 |
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void OPPROTO op_extbl (void) |
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{ |
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helper_extbl(); |
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RETURN(); |
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} |
407 |
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void OPPROTO op_insbl (void) |
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{ |
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helper_insbl(); |
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RETURN(); |
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} |
413 |
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void OPPROTO op_mskwl (void) |
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{ |
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helper_mskwl(); |
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RETURN(); |
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} |
419 |
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void OPPROTO op_extwl (void) |
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{ |
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helper_extwl(); |
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RETURN(); |
424 |
} |
425 |
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void OPPROTO op_inswl (void) |
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{ |
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helper_inswl(); |
429 |
RETURN(); |
430 |
} |
431 |
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void OPPROTO op_mskll (void) |
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{ |
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helper_mskll(); |
435 |
RETURN(); |
436 |
} |
437 |
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void OPPROTO op_extll (void) |
439 |
{ |
440 |
helper_extll(); |
441 |
RETURN(); |
442 |
} |
443 |
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void OPPROTO op_insll (void) |
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{ |
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helper_insll(); |
447 |
RETURN(); |
448 |
} |
449 |
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void OPPROTO op_zap (void) |
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{ |
452 |
helper_zap(); |
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RETURN(); |
454 |
} |
455 |
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456 |
void OPPROTO op_zapnot (void) |
457 |
{ |
458 |
helper_zapnot(); |
459 |
RETURN(); |
460 |
} |
461 |
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462 |
void OPPROTO op_mskql (void) |
463 |
{ |
464 |
helper_mskql(); |
465 |
RETURN(); |
466 |
} |
467 |
|
468 |
void OPPROTO op_extql (void) |
469 |
{ |
470 |
helper_extql(); |
471 |
RETURN(); |
472 |
} |
473 |
|
474 |
void OPPROTO op_insql (void) |
475 |
{ |
476 |
helper_insql(); |
477 |
RETURN(); |
478 |
} |
479 |
|
480 |
void OPPROTO op_mskwh (void) |
481 |
{ |
482 |
helper_mskwh(); |
483 |
RETURN(); |
484 |
} |
485 |
|
486 |
void OPPROTO op_inswh (void) |
487 |
{ |
488 |
helper_inswh(); |
489 |
RETURN(); |
490 |
} |
491 |
|
492 |
void OPPROTO op_extwh (void) |
493 |
{ |
494 |
helper_extwh(); |
495 |
RETURN(); |
496 |
} |
497 |
|
498 |
void OPPROTO op_msklh (void) |
499 |
{ |
500 |
helper_msklh(); |
501 |
RETURN(); |
502 |
} |
503 |
|
504 |
void OPPROTO op_inslh (void) |
505 |
{ |
506 |
helper_inslh(); |
507 |
RETURN(); |
508 |
} |
509 |
|
510 |
void OPPROTO op_extlh (void) |
511 |
{ |
512 |
helper_extlh(); |
513 |
RETURN(); |
514 |
} |
515 |
|
516 |
void OPPROTO op_mskqh (void) |
517 |
{ |
518 |
helper_mskqh(); |
519 |
RETURN(); |
520 |
} |
521 |
|
522 |
void OPPROTO op_insqh (void) |
523 |
{ |
524 |
helper_insqh(); |
525 |
RETURN(); |
526 |
} |
527 |
|
528 |
void OPPROTO op_extqh (void) |
529 |
{ |
530 |
helper_extqh(); |
531 |
RETURN(); |
532 |
} |
533 |
|
534 |
/* Tests */
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535 |
void OPPROTO op_cmpult (void) |
536 |
{ |
537 |
if (T0 < T1)
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538 |
T0 = 1;
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539 |
else
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540 |
T0 = 0;
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541 |
RETURN(); |
542 |
} |
543 |
|
544 |
void OPPROTO op_cmpule (void) |
545 |
{ |
546 |
if (T0 <= T1)
|
547 |
T0 = 1;
|
548 |
else
|
549 |
T0 = 0;
|
550 |
RETURN(); |
551 |
} |
552 |
|
553 |
void OPPROTO op_cmpeq (void) |
554 |
{ |
555 |
if (T0 == T1)
|
556 |
T0 = 1;
|
557 |
else
|
558 |
T0 = 0;
|
559 |
RETURN(); |
560 |
} |
561 |
|
562 |
void OPPROTO op_cmplt (void) |
563 |
{ |
564 |
if ((int64_t)T0 < (int64_t)T1)
|
565 |
T0 = 1;
|
566 |
else
|
567 |
T0 = 0;
|
568 |
RETURN(); |
569 |
} |
570 |
|
571 |
void OPPROTO op_cmple (void) |
572 |
{ |
573 |
if ((int64_t)T0 <= (int64_t)T1)
|
574 |
T0 = 1;
|
575 |
else
|
576 |
T0 = 0;
|
577 |
RETURN(); |
578 |
} |
579 |
|
580 |
void OPPROTO op_cmpbge (void) |
581 |
{ |
582 |
helper_cmpbge(); |
583 |
RETURN(); |
584 |
} |
585 |
|
586 |
void OPPROTO op_cmpeqz (void) |
587 |
{ |
588 |
if (T0 == 0) |
589 |
T0 = 1;
|
590 |
else
|
591 |
T0 = 0;
|
592 |
RETURN(); |
593 |
} |
594 |
|
595 |
void OPPROTO op_cmpnez (void) |
596 |
{ |
597 |
if (T0 != 0) |
598 |
T0 = 1;
|
599 |
else
|
600 |
T0 = 0;
|
601 |
RETURN(); |
602 |
} |
603 |
|
604 |
void OPPROTO op_cmpltz (void) |
605 |
{ |
606 |
if ((int64_t)T0 < 0) |
607 |
T0 = 1;
|
608 |
else
|
609 |
T0 = 0;
|
610 |
RETURN(); |
611 |
} |
612 |
|
613 |
void OPPROTO op_cmplez (void) |
614 |
{ |
615 |
if ((int64_t)T0 <= 0) |
616 |
T0 = 1;
|
617 |
else
|
618 |
T0 = 0;
|
619 |
RETURN(); |
620 |
} |
621 |
|
622 |
void OPPROTO op_cmpgtz (void) |
623 |
{ |
624 |
if ((int64_t)T0 > 0) |
625 |
T0 = 1;
|
626 |
else
|
627 |
T0 = 0;
|
628 |
RETURN(); |
629 |
} |
630 |
|
631 |
void OPPROTO op_cmpgez (void) |
632 |
{ |
633 |
if ((int64_t)T0 >= 0) |
634 |
T0 = 1;
|
635 |
else
|
636 |
T0 = 0;
|
637 |
RETURN(); |
638 |
} |
639 |
|
640 |
void OPPROTO op_cmplbs (void) |
641 |
{ |
642 |
T0 &= 1;
|
643 |
RETURN(); |
644 |
} |
645 |
|
646 |
void OPPROTO op_cmplbc (void) |
647 |
{ |
648 |
T0 = (~T0) & 1;
|
649 |
RETURN(); |
650 |
} |
651 |
|
652 |
/* Branches */
|
653 |
void OPPROTO op_branch (void) |
654 |
{ |
655 |
env->pc = T0 & ~3;
|
656 |
RETURN(); |
657 |
} |
658 |
|
659 |
void OPPROTO op_addq1 (void) |
660 |
{ |
661 |
T1 += T0; |
662 |
RETURN(); |
663 |
} |
664 |
|
665 |
#if 0 // Qemu does not know how to do this...
|
666 |
void OPPROTO op_bcond (void)
|
667 |
{
|
668 |
if (T0)
|
669 |
env->pc = T1 & ~3;
|
670 |
else
|
671 |
env->pc = PARAM(1);
|
672 |
RETURN();
|
673 |
}
|
674 |
#else
|
675 |
void OPPROTO op_bcond (void) |
676 |
{ |
677 |
if (T0)
|
678 |
env->pc = T1 & ~3;
|
679 |
else
|
680 |
env->pc = ((uint64_t)PARAM(1) << 32) | (uint64_t)PARAM(2); |
681 |
RETURN(); |
682 |
} |
683 |
#endif
|
684 |
|
685 |
#if 0 // Qemu does not know how to do this...
|
686 |
void OPPROTO op_update_pc (void)
|
687 |
{
|
688 |
env->pc = PARAM(1);
|
689 |
RETURN();
|
690 |
}
|
691 |
#else
|
692 |
void OPPROTO op_update_pc (void) |
693 |
{ |
694 |
env->pc = ((uint64_t)PARAM(1) << 32) | (uint64_t)PARAM(2); |
695 |
RETURN(); |
696 |
} |
697 |
#endif
|
698 |
|
699 |
/* Optimization for 32 bits hosts architectures */
|
700 |
void OPPROTO op_update_pc32 (void) |
701 |
{ |
702 |
env->pc = (uint64_t)PARAM(1);
|
703 |
RETURN(); |
704 |
} |
705 |
|
706 |
/* IEEE floating point arithmetic */
|
707 |
/* S floating (single) */
|
708 |
void OPPROTO op_adds (void) |
709 |
{ |
710 |
FT0 = float32_add(FT0, FT1, &FP_STATUS); |
711 |
RETURN(); |
712 |
} |
713 |
|
714 |
void OPPROTO op_subs (void) |
715 |
{ |
716 |
FT0 = float32_sub(FT0, FT1, &FP_STATUS); |
717 |
RETURN(); |
718 |
} |
719 |
|
720 |
void OPPROTO op_muls (void) |
721 |
{ |
722 |
FT0 = float32_mul(FT0, FT1, &FP_STATUS); |
723 |
RETURN(); |
724 |
} |
725 |
|
726 |
void OPPROTO op_divs (void) |
727 |
{ |
728 |
FT0 = float32_div(FT0, FT1, &FP_STATUS); |
729 |
RETURN(); |
730 |
} |
731 |
|
732 |
void OPPROTO op_sqrts (void) |
733 |
{ |
734 |
helper_sqrts(); |
735 |
RETURN(); |
736 |
} |
737 |
|
738 |
void OPPROTO op_cpys (void) |
739 |
{ |
740 |
helper_cpys(); |
741 |
RETURN(); |
742 |
} |
743 |
|
744 |
void OPPROTO op_cpysn (void) |
745 |
{ |
746 |
helper_cpysn(); |
747 |
RETURN(); |
748 |
} |
749 |
|
750 |
void OPPROTO op_cpyse (void) |
751 |
{ |
752 |
helper_cpyse(); |
753 |
RETURN(); |
754 |
} |
755 |
|
756 |
void OPPROTO op_itofs (void) |
757 |
{ |
758 |
helper_itofs(); |
759 |
RETURN(); |
760 |
} |
761 |
|
762 |
void OPPROTO op_ftois (void) |
763 |
{ |
764 |
helper_ftois(); |
765 |
RETURN(); |
766 |
} |
767 |
|
768 |
/* T floating (double) */
|
769 |
void OPPROTO op_addt (void) |
770 |
{ |
771 |
FT0 = float64_add(FT0, FT1, &FP_STATUS); |
772 |
RETURN(); |
773 |
} |
774 |
|
775 |
void OPPROTO op_subt (void) |
776 |
{ |
777 |
FT0 = float64_sub(FT0, FT1, &FP_STATUS); |
778 |
RETURN(); |
779 |
} |
780 |
|
781 |
void OPPROTO op_mult (void) |
782 |
{ |
783 |
FT0 = float64_mul(FT0, FT1, &FP_STATUS); |
784 |
RETURN(); |
785 |
} |
786 |
|
787 |
void OPPROTO op_divt (void) |
788 |
{ |
789 |
FT0 = float64_div(FT0, FT1, &FP_STATUS); |
790 |
RETURN(); |
791 |
} |
792 |
|
793 |
void OPPROTO op_sqrtt (void) |
794 |
{ |
795 |
helper_sqrtt(); |
796 |
RETURN(); |
797 |
} |
798 |
|
799 |
void OPPROTO op_cmptun (void) |
800 |
{ |
801 |
helper_cmptun(); |
802 |
RETURN(); |
803 |
} |
804 |
|
805 |
void OPPROTO op_cmpteq (void) |
806 |
{ |
807 |
helper_cmpteq(); |
808 |
RETURN(); |
809 |
} |
810 |
|
811 |
void OPPROTO op_cmptle (void) |
812 |
{ |
813 |
helper_cmptle(); |
814 |
RETURN(); |
815 |
} |
816 |
|
817 |
void OPPROTO op_cmptlt (void) |
818 |
{ |
819 |
helper_cmptlt(); |
820 |
RETURN(); |
821 |
} |
822 |
|
823 |
void OPPROTO op_itoft (void) |
824 |
{ |
825 |
helper_itoft(); |
826 |
RETURN(); |
827 |
} |
828 |
|
829 |
void OPPROTO op_ftoit (void) |
830 |
{ |
831 |
helper_ftoit(); |
832 |
RETURN(); |
833 |
} |
834 |
|
835 |
/* VAX floating point arithmetic */
|
836 |
/* F floating */
|
837 |
void OPPROTO op_addf (void) |
838 |
{ |
839 |
helper_addf(); |
840 |
RETURN(); |
841 |
} |
842 |
|
843 |
void OPPROTO op_subf (void) |
844 |
{ |
845 |
helper_subf(); |
846 |
RETURN(); |
847 |
} |
848 |
|
849 |
void OPPROTO op_mulf (void) |
850 |
{ |
851 |
helper_mulf(); |
852 |
RETURN(); |
853 |
} |
854 |
|
855 |
void OPPROTO op_divf (void) |
856 |
{ |
857 |
helper_divf(); |
858 |
RETURN(); |
859 |
} |
860 |
|
861 |
void OPPROTO op_sqrtf (void) |
862 |
{ |
863 |
helper_sqrtf(); |
864 |
RETURN(); |
865 |
} |
866 |
|
867 |
void OPPROTO op_cmpfeq (void) |
868 |
{ |
869 |
helper_cmpfeq(); |
870 |
RETURN(); |
871 |
} |
872 |
|
873 |
void OPPROTO op_cmpfne (void) |
874 |
{ |
875 |
helper_cmpfne(); |
876 |
RETURN(); |
877 |
} |
878 |
|
879 |
void OPPROTO op_cmpflt (void) |
880 |
{ |
881 |
helper_cmpflt(); |
882 |
RETURN(); |
883 |
} |
884 |
|
885 |
void OPPROTO op_cmpfle (void) |
886 |
{ |
887 |
helper_cmpfle(); |
888 |
RETURN(); |
889 |
} |
890 |
|
891 |
void OPPROTO op_cmpfgt (void) |
892 |
{ |
893 |
helper_cmpfgt(); |
894 |
RETURN(); |
895 |
} |
896 |
|
897 |
void OPPROTO op_cmpfge (void) |
898 |
{ |
899 |
helper_cmpfge(); |
900 |
RETURN(); |
901 |
} |
902 |
|
903 |
void OPPROTO op_itoff (void) |
904 |
{ |
905 |
helper_itoff(); |
906 |
RETURN(); |
907 |
} |
908 |
|
909 |
/* G floating */
|
910 |
void OPPROTO op_addg (void) |
911 |
{ |
912 |
helper_addg(); |
913 |
RETURN(); |
914 |
} |
915 |
|
916 |
void OPPROTO op_subg (void) |
917 |
{ |
918 |
helper_subg(); |
919 |
RETURN(); |
920 |
} |
921 |
|
922 |
void OPPROTO op_mulg (void) |
923 |
{ |
924 |
helper_mulg(); |
925 |
RETURN(); |
926 |
} |
927 |
|
928 |
void OPPROTO op_divg (void) |
929 |
{ |
930 |
helper_divg(); |
931 |
RETURN(); |
932 |
} |
933 |
|
934 |
void OPPROTO op_sqrtg (void) |
935 |
{ |
936 |
helper_sqrtg(); |
937 |
RETURN(); |
938 |
} |
939 |
|
940 |
void OPPROTO op_cmpgeq (void) |
941 |
{ |
942 |
helper_cmpgeq(); |
943 |
RETURN(); |
944 |
} |
945 |
|
946 |
void OPPROTO op_cmpglt (void) |
947 |
{ |
948 |
helper_cmpglt(); |
949 |
RETURN(); |
950 |
} |
951 |
|
952 |
void OPPROTO op_cmpgle (void) |
953 |
{ |
954 |
helper_cmpgle(); |
955 |
RETURN(); |
956 |
} |
957 |
|
958 |
/* Floating point format conversion */
|
959 |
void OPPROTO op_cvtst (void) |
960 |
{ |
961 |
FT0 = (float)FT0;
|
962 |
RETURN(); |
963 |
} |
964 |
|
965 |
void OPPROTO op_cvtqs (void) |
966 |
{ |
967 |
helper_cvtqs(); |
968 |
RETURN(); |
969 |
} |
970 |
|
971 |
void OPPROTO op_cvtts (void) |
972 |
{ |
973 |
FT0 = (float)FT0;
|
974 |
RETURN(); |
975 |
} |
976 |
|
977 |
void OPPROTO op_cvttq (void) |
978 |
{ |
979 |
helper_cvttq(); |
980 |
RETURN(); |
981 |
} |
982 |
|
983 |
void OPPROTO op_cvtqt (void) |
984 |
{ |
985 |
helper_cvtqt(); |
986 |
RETURN(); |
987 |
} |
988 |
|
989 |
void OPPROTO op_cvtqf (void) |
990 |
{ |
991 |
helper_cvtqf(); |
992 |
RETURN(); |
993 |
} |
994 |
|
995 |
void OPPROTO op_cvtgf (void) |
996 |
{ |
997 |
helper_cvtgf(); |
998 |
RETURN(); |
999 |
} |
1000 |
|
1001 |
void OPPROTO op_cvtgd (void) |
1002 |
{ |
1003 |
helper_cvtgd(); |
1004 |
RETURN(); |
1005 |
} |
1006 |
|
1007 |
void OPPROTO op_cvtgq (void) |
1008 |
{ |
1009 |
helper_cvtgq(); |
1010 |
RETURN(); |
1011 |
} |
1012 |
|
1013 |
void OPPROTO op_cvtqg (void) |
1014 |
{ |
1015 |
helper_cvtqg(); |
1016 |
RETURN(); |
1017 |
} |
1018 |
|
1019 |
void OPPROTO op_cvtdg (void) |
1020 |
{ |
1021 |
helper_cvtdg(); |
1022 |
RETURN(); |
1023 |
} |
1024 |
|
1025 |
void OPPROTO op_cvtlq (void) |
1026 |
{ |
1027 |
helper_cvtlq(); |
1028 |
RETURN(); |
1029 |
} |
1030 |
|
1031 |
void OPPROTO op_cvtql (void) |
1032 |
{ |
1033 |
helper_cvtql(); |
1034 |
RETURN(); |
1035 |
} |
1036 |
|
1037 |
void OPPROTO op_cvtqlv (void) |
1038 |
{ |
1039 |
helper_cvtqlv(); |
1040 |
RETURN(); |
1041 |
} |
1042 |
|
1043 |
void OPPROTO op_cvtqlsv (void) |
1044 |
{ |
1045 |
helper_cvtqlsv(); |
1046 |
RETURN(); |
1047 |
} |
1048 |
|
1049 |
/* PALcode support special instructions */
|
1050 |
#if !defined (CONFIG_USER_ONLY)
|
1051 |
void OPPROTO op_hw_rei (void) |
1052 |
{ |
1053 |
env->pc = env->ipr[IPR_EXC_ADDR] & ~3;
|
1054 |
env->ipr[IPR_EXC_ADDR] = env->ipr[IPR_EXC_ADDR] & 1;
|
1055 |
/* XXX: re-enable interrupts and memory mapping */
|
1056 |
RETURN(); |
1057 |
} |
1058 |
|
1059 |
void OPPROTO op_hw_ret (void) |
1060 |
{ |
1061 |
env->pc = T0 & ~3;
|
1062 |
env->ipr[IPR_EXC_ADDR] = T0 & 1;
|
1063 |
/* XXX: re-enable interrupts and memory mapping */
|
1064 |
RETURN(); |
1065 |
} |
1066 |
|
1067 |
void OPPROTO op_mfpr (void) |
1068 |
{ |
1069 |
helper_mfpr(PARAM(1));
|
1070 |
RETURN(); |
1071 |
} |
1072 |
|
1073 |
void OPPROTO op_mtpr (void) |
1074 |
{ |
1075 |
helper_mtpr(PARAM(1));
|
1076 |
RETURN(); |
1077 |
} |
1078 |
|
1079 |
void OPPROTO op_set_alt_mode (void) |
1080 |
{ |
1081 |
env->saved_mode = env->ps & 0xC;
|
1082 |
env->ps = (env->ps & ~0xC) | (env->ipr[IPR_ALT_MODE] & 0xC); |
1083 |
RETURN(); |
1084 |
} |
1085 |
|
1086 |
void OPPROTO op_restore_mode (void) |
1087 |
{ |
1088 |
env->ps = (env->ps & ~0xC) | env->saved_mode;
|
1089 |
RETURN(); |
1090 |
} |
1091 |
|
1092 |
void OPPROTO op_ld_phys_to_virt (void) |
1093 |
{ |
1094 |
helper_ld_phys_to_virt(); |
1095 |
RETURN(); |
1096 |
} |
1097 |
|
1098 |
void OPPROTO op_st_phys_to_virt (void) |
1099 |
{ |
1100 |
helper_st_phys_to_virt(); |
1101 |
RETURN(); |
1102 |
} |
1103 |
#endif /* !defined (CONFIG_USER_ONLY) */ |