+++ /dev/null
-/***************************************************************************
- * Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. *
- ***************************************************************************/
-
-/*
-* Internal PSX HLE functions.
-*/
-
-#include "psxhle.h"
-
-static void hleDummy() {
- psxRegs.pc = psxRegs.GPR.n.ra;
-
- psxBranchTest();
-}
-
-static void hleA0() {
- u32 call = psxRegs.GPR.n.t1 & 0xff;
-
- if (biosA0[call]) biosA0[call]();
-
- psxBranchTest();
-}
-
-static void hleB0() {
- u32 call = psxRegs.GPR.n.t1 & 0xff;
-
- if (biosB0[call]) biosB0[call]();
-
- psxBranchTest();
-}
-
-static void hleC0() {
- u32 call = psxRegs.GPR.n.t1 & 0xff;
-
- if (biosC0[call]) biosC0[call]();
-
- psxBranchTest();
-}
-
-static void hleBootstrap() { // 0xbfc00000
- SysPrintf("hleBootstrap\n");
- CheckCdrom();
- LoadCdrom();
- SysPrintf("CdromLabel: \"%s\": PC = %8.8lx (SP = %8.8lx)\n", CdromLabel, psxRegs.pc, psxRegs.GPR.n.sp);
-}
-
-typedef struct {
- u32 _pc0;
- u32 gp0;
- u32 t_addr;
- u32 t_size;
- u32 d_addr;
- u32 d_size;
- u32 b_addr;
- u32 b_size;
- u32 S_addr;
- u32 s_size;
- u32 _sp,_fp,_gp,ret,base;
-} EXEC;
-
-static void hleExecRet() {
- EXEC *header = (EXEC*)PSXM(psxRegs.GPR.n.s0);
-
- SysPrintf("ExecRet %x: %x\n", psxRegs.GPR.n.s0, header->ret);
-
- psxRegs.GPR.n.ra = header->ret;
- psxRegs.GPR.n.sp = header->_sp;
- psxRegs.GPR.n.s8 = header->_fp;
- psxRegs.GPR.n.gp = header->_gp;
- psxRegs.GPR.n.s0 = header->base;
-
- psxRegs.GPR.n.v0 = 1;
- psxRegs.pc = psxRegs.GPR.n.ra;
-}
-
-const void (*psxHLEt[8])() = {
- hleDummy, hleA0, hleB0, hleC0,
- hleBootstrap, hleExecRet,
- hleDummy, hleDummy
-};