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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 _kernel
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#include "op_mem.h" |
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#define MEMSUFFIX _executive
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#include "op_mem.h" |
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#define MEMSUFFIX _supervisor
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#include "op_mem.h" |
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#define MEMSUFFIX _user
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#include "op_mem.h" |
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/* This is used for 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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} |
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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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} |
411 |
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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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} |
417 |
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void OPPROTO op_mskwl (void) |
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{ |
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helper_mskwl(); |
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RETURN(); |
422 |
} |
423 |
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void OPPROTO op_extwl (void) |
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{ |
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helper_extwl(); |
427 |
RETURN(); |
428 |
} |
429 |
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430 |
void OPPROTO op_inswl (void) |
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{ |
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helper_inswl(); |
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RETURN(); |
434 |
} |
435 |
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436 |
void OPPROTO op_mskll (void) |
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{ |
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helper_mskll(); |
439 |
RETURN(); |
440 |
} |
441 |
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442 |
void OPPROTO op_extll (void) |
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{ |
444 |
helper_extll(); |
445 |
RETURN(); |
446 |
} |
447 |
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void OPPROTO op_insll (void) |
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{ |
450 |
helper_insll(); |
451 |
RETURN(); |
452 |
} |
453 |
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454 |
void OPPROTO op_zap (void) |
455 |
{ |
456 |
helper_zap(); |
457 |
RETURN(); |
458 |
} |
459 |
|
460 |
void OPPROTO op_zapnot (void) |
461 |
{ |
462 |
helper_zapnot(); |
463 |
RETURN(); |
464 |
} |
465 |
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466 |
void OPPROTO op_mskql (void) |
467 |
{ |
468 |
helper_mskql(); |
469 |
RETURN(); |
470 |
} |
471 |
|
472 |
void OPPROTO op_extql (void) |
473 |
{ |
474 |
helper_extql(); |
475 |
RETURN(); |
476 |
} |
477 |
|
478 |
void OPPROTO op_insql (void) |
479 |
{ |
480 |
helper_insql(); |
481 |
RETURN(); |
482 |
} |
483 |
|
484 |
void OPPROTO op_mskwh (void) |
485 |
{ |
486 |
helper_mskwh(); |
487 |
RETURN(); |
488 |
} |
489 |
|
490 |
void OPPROTO op_inswh (void) |
491 |
{ |
492 |
helper_inswh(); |
493 |
RETURN(); |
494 |
} |
495 |
|
496 |
void OPPROTO op_extwh (void) |
497 |
{ |
498 |
helper_extwh(); |
499 |
RETURN(); |
500 |
} |
501 |
|
502 |
void OPPROTO op_msklh (void) |
503 |
{ |
504 |
helper_msklh(); |
505 |
RETURN(); |
506 |
} |
507 |
|
508 |
void OPPROTO op_inslh (void) |
509 |
{ |
510 |
helper_inslh(); |
511 |
RETURN(); |
512 |
} |
513 |
|
514 |
void OPPROTO op_extlh (void) |
515 |
{ |
516 |
helper_extlh(); |
517 |
RETURN(); |
518 |
} |
519 |
|
520 |
void OPPROTO op_mskqh (void) |
521 |
{ |
522 |
helper_mskqh(); |
523 |
RETURN(); |
524 |
} |
525 |
|
526 |
void OPPROTO op_insqh (void) |
527 |
{ |
528 |
helper_insqh(); |
529 |
RETURN(); |
530 |
} |
531 |
|
532 |
void OPPROTO op_extqh (void) |
533 |
{ |
534 |
helper_extqh(); |
535 |
RETURN(); |
536 |
} |
537 |
|
538 |
/* Tests */
|
539 |
void OPPROTO op_cmpult (void) |
540 |
{ |
541 |
if (T0 < T1)
|
542 |
T0 = 1;
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543 |
else
|
544 |
T0 = 0;
|
545 |
RETURN(); |
546 |
} |
547 |
|
548 |
void OPPROTO op_cmpule (void) |
549 |
{ |
550 |
if (T0 <= T1)
|
551 |
T0 = 1;
|
552 |
else
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553 |
T0 = 0;
|
554 |
RETURN(); |
555 |
} |
556 |
|
557 |
void OPPROTO op_cmpeq (void) |
558 |
{ |
559 |
if (T0 == T1)
|
560 |
T0 = 1;
|
561 |
else
|
562 |
T0 = 0;
|
563 |
RETURN(); |
564 |
} |
565 |
|
566 |
void OPPROTO op_cmplt (void) |
567 |
{ |
568 |
if ((int64_t)T0 < (int64_t)T1)
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569 |
T0 = 1;
|
570 |
else
|
571 |
T0 = 0;
|
572 |
RETURN(); |
573 |
} |
574 |
|
575 |
void OPPROTO op_cmple (void) |
576 |
{ |
577 |
if ((int64_t)T0 <= (int64_t)T1)
|
578 |
T0 = 1;
|
579 |
else
|
580 |
T0 = 0;
|
581 |
RETURN(); |
582 |
} |
583 |
|
584 |
void OPPROTO op_cmpbge (void) |
585 |
{ |
586 |
helper_cmpbge(); |
587 |
RETURN(); |
588 |
} |
589 |
|
590 |
void OPPROTO op_cmpeqz (void) |
591 |
{ |
592 |
if (T0 == 0) |
593 |
T0 = 1;
|
594 |
else
|
595 |
T0 = 0;
|
596 |
RETURN(); |
597 |
} |
598 |
|
599 |
void OPPROTO op_cmpnez (void) |
600 |
{ |
601 |
if (T0 != 0) |
602 |
T0 = 1;
|
603 |
else
|
604 |
T0 = 0;
|
605 |
RETURN(); |
606 |
} |
607 |
|
608 |
void OPPROTO op_cmpltz (void) |
609 |
{ |
610 |
if ((int64_t)T0 < 0) |
611 |
T0 = 1;
|
612 |
else
|
613 |
T0 = 0;
|
614 |
RETURN(); |
615 |
} |
616 |
|
617 |
void OPPROTO op_cmplez (void) |
618 |
{ |
619 |
if ((int64_t)T0 <= 0) |
620 |
T0 = 1;
|
621 |
else
|
622 |
T0 = 0;
|
623 |
RETURN(); |
624 |
} |
625 |
|
626 |
void OPPROTO op_cmpgtz (void) |
627 |
{ |
628 |
if ((int64_t)T0 > 0) |
629 |
T0 = 1;
|
630 |
else
|
631 |
T0 = 0;
|
632 |
RETURN(); |
633 |
} |
634 |
|
635 |
void OPPROTO op_cmpgez (void) |
636 |
{ |
637 |
if ((int64_t)T0 >= 0) |
638 |
T0 = 1;
|
639 |
else
|
640 |
T0 = 0;
|
641 |
RETURN(); |
642 |
} |
643 |
|
644 |
void OPPROTO op_cmplbs (void) |
645 |
{ |
646 |
T0 &= 1;
|
647 |
RETURN(); |
648 |
} |
649 |
|
650 |
void OPPROTO op_cmplbc (void) |
651 |
{ |
652 |
T0 = (~T0) & 1;
|
653 |
RETURN(); |
654 |
} |
655 |
|
656 |
/* Branches */
|
657 |
void OPPROTO op_branch (void) |
658 |
{ |
659 |
env->pc = T0 & ~3;
|
660 |
RETURN(); |
661 |
} |
662 |
|
663 |
void OPPROTO op_addq1 (void) |
664 |
{ |
665 |
T1 += T0; |
666 |
RETURN(); |
667 |
} |
668 |
|
669 |
#if 0 // Qemu does not know how to do this...
|
670 |
void OPPROTO op_bcond (void)
|
671 |
{
|
672 |
if (T0)
|
673 |
env->pc = T1 & ~3;
|
674 |
else
|
675 |
env->pc = PARAM(1);
|
676 |
RETURN();
|
677 |
}
|
678 |
#else
|
679 |
void OPPROTO op_bcond (void) |
680 |
{ |
681 |
if (T0)
|
682 |
env->pc = T1 & ~3;
|
683 |
else
|
684 |
env->pc = ((uint64_t)PARAM(1) << 32) | (uint64_t)PARAM(2); |
685 |
RETURN(); |
686 |
} |
687 |
#endif
|
688 |
|
689 |
#if 0 // Qemu does not know how to do this...
|
690 |
void OPPROTO op_update_pc (void)
|
691 |
{
|
692 |
env->pc = PARAM(1);
|
693 |
RETURN();
|
694 |
}
|
695 |
#else
|
696 |
void OPPROTO op_update_pc (void) |
697 |
{ |
698 |
env->pc = ((uint64_t)PARAM(1) << 32) | (uint64_t)PARAM(2); |
699 |
RETURN(); |
700 |
} |
701 |
#endif
|
702 |
|
703 |
/* Optimization for 32 bits hosts architectures */
|
704 |
void OPPROTO op_update_pc32 (void) |
705 |
{ |
706 |
env->pc = (uint64_t)PARAM(1);
|
707 |
RETURN(); |
708 |
} |
709 |
|
710 |
/* IEEE floating point arithmetic */
|
711 |
/* S floating (single) */
|
712 |
void OPPROTO op_adds (void) |
713 |
{ |
714 |
FT0 = float32_add(FT0, FT1, &FP_STATUS); |
715 |
RETURN(); |
716 |
} |
717 |
|
718 |
void OPPROTO op_subs (void) |
719 |
{ |
720 |
FT0 = float32_sub(FT0, FT1, &FP_STATUS); |
721 |
RETURN(); |
722 |
} |
723 |
|
724 |
void OPPROTO op_muls (void) |
725 |
{ |
726 |
FT0 = float32_mul(FT0, FT1, &FP_STATUS); |
727 |
RETURN(); |
728 |
} |
729 |
|
730 |
void OPPROTO op_divs (void) |
731 |
{ |
732 |
FT0 = float32_div(FT0, FT1, &FP_STATUS); |
733 |
RETURN(); |
734 |
} |
735 |
|
736 |
void OPPROTO op_sqrts (void) |
737 |
{ |
738 |
helper_sqrts(); |
739 |
RETURN(); |
740 |
} |
741 |
|
742 |
void OPPROTO op_cpys (void) |
743 |
{ |
744 |
helper_cpys(); |
745 |
RETURN(); |
746 |
} |
747 |
|
748 |
void OPPROTO op_cpysn (void) |
749 |
{ |
750 |
helper_cpysn(); |
751 |
RETURN(); |
752 |
} |
753 |
|
754 |
void OPPROTO op_cpyse (void) |
755 |
{ |
756 |
helper_cpyse(); |
757 |
RETURN(); |
758 |
} |
759 |
|
760 |
void OPPROTO op_itofs (void) |
761 |
{ |
762 |
helper_itofs(); |
763 |
RETURN(); |
764 |
} |
765 |
|
766 |
void OPPROTO op_ftois (void) |
767 |
{ |
768 |
helper_ftois(); |
769 |
RETURN(); |
770 |
} |
771 |
|
772 |
/* T floating (double) */
|
773 |
void OPPROTO op_addt (void) |
774 |
{ |
775 |
FT0 = float64_add(FT0, FT1, &FP_STATUS); |
776 |
RETURN(); |
777 |
} |
778 |
|
779 |
void OPPROTO op_subt (void) |
780 |
{ |
781 |
FT0 = float64_sub(FT0, FT1, &FP_STATUS); |
782 |
RETURN(); |
783 |
} |
784 |
|
785 |
void OPPROTO op_mult (void) |
786 |
{ |
787 |
FT0 = float64_mul(FT0, FT1, &FP_STATUS); |
788 |
RETURN(); |
789 |
} |
790 |
|
791 |
void OPPROTO op_divt (void) |
792 |
{ |
793 |
FT0 = float64_div(FT0, FT1, &FP_STATUS); |
794 |
RETURN(); |
795 |
} |
796 |
|
797 |
void OPPROTO op_sqrtt (void) |
798 |
{ |
799 |
helper_sqrtt(); |
800 |
RETURN(); |
801 |
} |
802 |
|
803 |
void OPPROTO op_cmptun (void) |
804 |
{ |
805 |
helper_cmptun(); |
806 |
RETURN(); |
807 |
} |
808 |
|
809 |
void OPPROTO op_cmpteq (void) |
810 |
{ |
811 |
helper_cmpteq(); |
812 |
RETURN(); |
813 |
} |
814 |
|
815 |
void OPPROTO op_cmptle (void) |
816 |
{ |
817 |
helper_cmptle(); |
818 |
RETURN(); |
819 |
} |
820 |
|
821 |
void OPPROTO op_cmptlt (void) |
822 |
{ |
823 |
helper_cmptlt(); |
824 |
RETURN(); |
825 |
} |
826 |
|
827 |
void OPPROTO op_itoft (void) |
828 |
{ |
829 |
helper_itoft(); |
830 |
RETURN(); |
831 |
} |
832 |
|
833 |
void OPPROTO op_ftoit (void) |
834 |
{ |
835 |
helper_ftoit(); |
836 |
RETURN(); |
837 |
} |
838 |
|
839 |
/* VAX floating point arithmetic */
|
840 |
/* F floating */
|
841 |
void OPPROTO op_addf (void) |
842 |
{ |
843 |
helper_addf(); |
844 |
RETURN(); |
845 |
} |
846 |
|
847 |
void OPPROTO op_subf (void) |
848 |
{ |
849 |
helper_subf(); |
850 |
RETURN(); |
851 |
} |
852 |
|
853 |
void OPPROTO op_mulf (void) |
854 |
{ |
855 |
helper_mulf(); |
856 |
RETURN(); |
857 |
} |
858 |
|
859 |
void OPPROTO op_divf (void) |
860 |
{ |
861 |
helper_divf(); |
862 |
RETURN(); |
863 |
} |
864 |
|
865 |
void OPPROTO op_sqrtf (void) |
866 |
{ |
867 |
helper_sqrtf(); |
868 |
RETURN(); |
869 |
} |
870 |
|
871 |
void OPPROTO op_cmpfeq (void) |
872 |
{ |
873 |
helper_cmpfeq(); |
874 |
RETURN(); |
875 |
} |
876 |
|
877 |
void OPPROTO op_cmpfne (void) |
878 |
{ |
879 |
helper_cmpfne(); |
880 |
RETURN(); |
881 |
} |
882 |
|
883 |
void OPPROTO op_cmpflt (void) |
884 |
{ |
885 |
helper_cmpflt(); |
886 |
RETURN(); |
887 |
} |
888 |
|
889 |
void OPPROTO op_cmpfle (void) |
890 |
{ |
891 |
helper_cmpfle(); |
892 |
RETURN(); |
893 |
} |
894 |
|
895 |
void OPPROTO op_cmpfgt (void) |
896 |
{ |
897 |
helper_cmpfgt(); |
898 |
RETURN(); |
899 |
} |
900 |
|
901 |
void OPPROTO op_cmpfge (void) |
902 |
{ |
903 |
helper_cmpfge(); |
904 |
RETURN(); |
905 |
} |
906 |
|
907 |
void OPPROTO op_itoff (void) |
908 |
{ |
909 |
helper_itoff(); |
910 |
RETURN(); |
911 |
} |
912 |
|
913 |
/* G floating */
|
914 |
void OPPROTO op_addg (void) |
915 |
{ |
916 |
helper_addg(); |
917 |
RETURN(); |
918 |
} |
919 |
|
920 |
void OPPROTO op_subg (void) |
921 |
{ |
922 |
helper_subg(); |
923 |
RETURN(); |
924 |
} |
925 |
|
926 |
void OPPROTO op_mulg (void) |
927 |
{ |
928 |
helper_mulg(); |
929 |
RETURN(); |
930 |
} |
931 |
|
932 |
void OPPROTO op_divg (void) |
933 |
{ |
934 |
helper_divg(); |
935 |
RETURN(); |
936 |
} |
937 |
|
938 |
void OPPROTO op_sqrtg (void) |
939 |
{ |
940 |
helper_sqrtg(); |
941 |
RETURN(); |
942 |
} |
943 |
|
944 |
void OPPROTO op_cmpgeq (void) |
945 |
{ |
946 |
helper_cmpgeq(); |
947 |
RETURN(); |
948 |
} |
949 |
|
950 |
void OPPROTO op_cmpglt (void) |
951 |
{ |
952 |
helper_cmpglt(); |
953 |
RETURN(); |
954 |
} |
955 |
|
956 |
void OPPROTO op_cmpgle (void) |
957 |
{ |
958 |
helper_cmpgle(); |
959 |
RETURN(); |
960 |
} |
961 |
|
962 |
/* Floating point format conversion */
|
963 |
void OPPROTO op_cvtst (void) |
964 |
{ |
965 |
FT0 = (float)FT0;
|
966 |
RETURN(); |
967 |
} |
968 |
|
969 |
void OPPROTO op_cvtqs (void) |
970 |
{ |
971 |
helper_cvtqs(); |
972 |
RETURN(); |
973 |
} |
974 |
|
975 |
void OPPROTO op_cvtts (void) |
976 |
{ |
977 |
FT0 = (float)FT0;
|
978 |
RETURN(); |
979 |
} |
980 |
|
981 |
void OPPROTO op_cvttq (void) |
982 |
{ |
983 |
helper_cvttq(); |
984 |
RETURN(); |
985 |
} |
986 |
|
987 |
void OPPROTO op_cvtqt (void) |
988 |
{ |
989 |
helper_cvtqt(); |
990 |
RETURN(); |
991 |
} |
992 |
|
993 |
void OPPROTO op_cvtqf (void) |
994 |
{ |
995 |
helper_cvtqf(); |
996 |
RETURN(); |
997 |
} |
998 |
|
999 |
void OPPROTO op_cvtgf (void) |
1000 |
{ |
1001 |
helper_cvtgf(); |
1002 |
RETURN(); |
1003 |
} |
1004 |
|
1005 |
void OPPROTO op_cvtgd (void) |
1006 |
{ |
1007 |
helper_cvtgd(); |
1008 |
RETURN(); |
1009 |
} |
1010 |
|
1011 |
void OPPROTO op_cvtgq (void) |
1012 |
{ |
1013 |
helper_cvtgq(); |
1014 |
RETURN(); |
1015 |
} |
1016 |
|
1017 |
void OPPROTO op_cvtqg (void) |
1018 |
{ |
1019 |
helper_cvtqg(); |
1020 |
RETURN(); |
1021 |
} |
1022 |
|
1023 |
void OPPROTO op_cvtdg (void) |
1024 |
{ |
1025 |
helper_cvtdg(); |
1026 |
RETURN(); |
1027 |
} |
1028 |
|
1029 |
void OPPROTO op_cvtlq (void) |
1030 |
{ |
1031 |
helper_cvtlq(); |
1032 |
RETURN(); |
1033 |
} |
1034 |
|
1035 |
void OPPROTO op_cvtql (void) |
1036 |
{ |
1037 |
helper_cvtql(); |
1038 |
RETURN(); |
1039 |
} |
1040 |
|
1041 |
void OPPROTO op_cvtqlv (void) |
1042 |
{ |
1043 |
helper_cvtqlv(); |
1044 |
RETURN(); |
1045 |
} |
1046 |
|
1047 |
void OPPROTO op_cvtqlsv (void) |
1048 |
{ |
1049 |
helper_cvtqlsv(); |
1050 |
RETURN(); |
1051 |
} |
1052 |
|
1053 |
/* PALcode support special instructions */
|
1054 |
#if !defined (CONFIG_USER_ONLY)
|
1055 |
void OPPROTO op_hw_rei (void) |
1056 |
{ |
1057 |
env->pc = env->ipr[IPR_EXC_ADDR] & ~3;
|
1058 |
env->ipr[IPR_EXC_ADDR] = env->ipr[IPR_EXC_ADDR] & 1;
|
1059 |
/* XXX: re-enable interrupts and memory mapping */
|
1060 |
RETURN(); |
1061 |
} |
1062 |
|
1063 |
void OPPROTO op_hw_ret (void) |
1064 |
{ |
1065 |
env->pc = T0 & ~3;
|
1066 |
env->ipr[IPR_EXC_ADDR] = T0 & 1;
|
1067 |
/* XXX: re-enable interrupts and memory mapping */
|
1068 |
RETURN(); |
1069 |
} |
1070 |
|
1071 |
void OPPROTO op_mfpr (void) |
1072 |
{ |
1073 |
helper_mfpr(PARAM(1));
|
1074 |
RETURN(); |
1075 |
} |
1076 |
|
1077 |
void OPPROTO op_mtpr (void) |
1078 |
{ |
1079 |
helper_mtpr(PARAM(1));
|
1080 |
RETURN(); |
1081 |
} |
1082 |
|
1083 |
void OPPROTO op_set_alt_mode (void) |
1084 |
{ |
1085 |
env->saved_mode = env->ps & 0xC;
|
1086 |
env->ps = (env->ps & ~0xC) | (env->ipr[IPR_ALT_MODE] & 0xC); |
1087 |
RETURN(); |
1088 |
} |
1089 |
|
1090 |
void OPPROTO op_restore_mode (void) |
1091 |
{ |
1092 |
env->ps = (env->ps & ~0xC) | env->saved_mode;
|
1093 |
RETURN(); |
1094 |
} |
1095 |
|
1096 |
void OPPROTO op_ld_phys_to_virt (void) |
1097 |
{ |
1098 |
helper_ld_phys_to_virt(); |
1099 |
RETURN(); |
1100 |
} |
1101 |
|
1102 |
void OPPROTO op_st_phys_to_virt (void) |
1103 |
{ |
1104 |
helper_st_phys_to_virt(); |
1105 |
RETURN(); |
1106 |
} |
1107 |
#endif /* !defined (CONFIG_USER_ONLY) */ |