mupen64plus-oldsvn/r4300/x86_64/gbc.c

/**
 * Mupen64 - r4300/x86_64/gbc.c
 * Copyright (C) 2007 Richard Goedeken, Hacktarux
 * Based on code written by Hacktarux, Copyright (C) 2002
 *
 * Mupen64 homepage: http://mupen64.emulation64.com
 * Forum homepage: http://www.emutalk.net/forumdisplay.php?f=50
 * 
 * This program is free software; you can redistribute it and/
 * or modify it under the terms of the GNU General Public Li-
 * cence as published by the Free Software Foundation; either
 * version 2 of the Licence, or any later version.
 *
 * This program is distributed in the hope that it will be use-
 * ful, but WITHOUT ANY WARRANTY; without even the implied war-
 * ranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public Licence for more details.
 *
 * You should have received a copy of the GNU General Public
 * Licence along with this program; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
 * USA.
 *
**/


#include <stdio.h>
#include "../recomph.h"
#include "assemble.h"
#include "../r4300.h"
#include "../ops.h"
#include "interpret.h"

void genbc1f_test()
{
   test_m32abs_imm32((unsigned int*)&FCR31, 0x800000);
   sete_m8abs((unsigned char *) &branch_taken);
}

void genbc1f()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[100]);
#endif
#ifdef INTERPRET_BC1F
   gencallinterp((unsigned long long)BC1F, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1F, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1f_test();
   gendelayslot();
   gentest();
#endif
}

void genbc1f_out()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[100]);
#endif
#ifdef INTERPRET_BC1F_OUT
   gencallinterp((unsigned long long)BC1F_OUT, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1F_OUT, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1f_test();
   gendelayslot();
   gentest_out();
#endif
}

void genbc1f_idle()
{
#ifdef INTERPRET_BC1F_IDLE
   gencallinterp((unsigned long long)BC1F_IDLE, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1F_IDLE, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1f_test();
   gentest_idle();
   genbc1f();
#endif
}

void genbc1t_test()
{
   test_m32abs_imm32((unsigned int*)&FCR31, 0x800000);
   setne_m8abs((unsigned char *) &branch_taken);
}

void genbc1t()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[101]);
#endif
#ifdef INTERPRET_BC1T
   gencallinterp((unsigned long long)BC1T, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1T, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1t_test();
   gendelayslot();
   gentest();
#endif
}

void genbc1t_out()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[101]);
#endif
#ifdef INTERPRET_BC1T_OUT
   gencallinterp((unsigned long long)BC1T_OUT, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1T_OUT, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1t_test();
   gendelayslot();
   gentest_out();
#endif
}

void genbc1t_idle()
{
#ifdef INTERPRET_BC1T_IDLE
   gencallinterp((unsigned long long)BC1T_IDLE, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1T_IDLE, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1t_test();
   gentest_idle();
   genbc1t();
#endif
}

void genbc1fl()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[102]);
#endif
#ifdef INTERPRET_BC1FL
   gencallinterp((unsigned long long)BC1FL, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1FL, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1f_test();
   free_all_registers();
   gentestl();
#endif
}

void genbc1fl_out()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[102]);
#endif
#ifdef INTERPRET_BC1FL_OUT
   gencallinterp((unsigned long long)BC1FL_OUT, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1FL_OUT, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1f_test();
   free_all_registers();
   gentestl_out();
#endif
}

void genbc1fl_idle()
{
#ifdef INTERPRET_BC1FL_IDLE
   gencallinterp((unsigned long long)BC1FL_IDLE, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1FL_IDLE, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1f_test();
   gentest_idle();
   genbc1fl();
#endif
}

void genbc1tl()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[103]);
#endif
#ifdef INTERPRET_BC1TL
   gencallinterp((unsigned long long)BC1TL, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1TL, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1t_test();
   free_all_registers();
   gentestl();
#endif
}

void genbc1tl_out()
{
#if defined(COUNT_INSTR)
   inc_m32abs(&instr_count[103]);
#endif
#ifdef INTERPRET_BC1TL_OUT
   gencallinterp((unsigned long long)BC1TL_OUT, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1TL_OUT, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1t_test();
   free_all_registers();
   gentestl_out();
#endif
}

void genbc1tl_idle()
{
#ifdef INTERPRET_BC1TL_IDLE
   gencallinterp((unsigned long long)BC1TL_IDLE, 1);
#else
   if (((dst->addr & 0xFFF) == 0xFFC &&
       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
     {
	gencallinterp((unsigned long long)BC1TL_IDLE, 1);
	return;
     }
   
   gencheck_cop1_unusable();
   genbc1t_test();
   gentest_idle();
   genbc1tl();
#endif
}