From 905206d6c6d66e6800b57c4e93fcc59e5cb68500 Mon Sep 17 00:00:00 2001 From: "SND\\shalma_cp" Date: Fri, 31 Dec 2010 14:46:55 +0000 Subject: utunnels -disr3000a- gte fixes git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@61657 e17a0e51-4ae3-4d35-97c3-1a29b211df97 --- libpcsxcore/disr3000a.c | 660 ++++++++++++++++++++++++------------------------ 1 file changed, 337 insertions(+), 323 deletions(-) (limited to 'libpcsxcore') diff --git a/libpcsxcore/disr3000a.c b/libpcsxcore/disr3000a.c index 23667c1a..376cea7c 100644 --- a/libpcsxcore/disr3000a.c +++ b/libpcsxcore/disr3000a.c @@ -1,323 +1,337 @@ -/*************************************************************************** - * 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. * - ***************************************************************************/ - -/* -* R3000A disassembler. -*/ - -#include "psxcommon.h" - -char ostr[256]; - -// Names of registers -static char *disRNameGPR[] = { - "r0", "at", "v0", "v1", "a0", "a1","a2", "a3", - "t0", "t1", "t2", "t3", "t4", "t5","t6", "t7", - "s0", "s1", "s2", "s3", "s4", "s5","s6", "s7", - "t8", "t9", "k0", "k1", "gp", "sp","fp", "ra"}; - -char *disRNameCP0[] = { - "Index" , "Random" , "EntryLo0", "EntryLo1", "Context" , "PageMask" , "Wired" , "*Check me*", - "BadVAddr" , "Count" , "EntryHi" , "Compare" , "Status" , "Cause" , "ExceptPC" , "PRevID" , - "Config" , "LLAddr" , "WatchLo" , "WatchHi" , "XContext", "*RES*" , "*RES*" , "*RES*" , - "*RES*" , "*RES* " , "PErr" , "CacheErr", "TagLo" , "TagHi" , "ErrorEPC" , "*RES*" }; - - -// Type deffinition of our functions - -typedef char* (*TdisR3000AF)(u32 code, u32 pc); - -// These macros are used to assemble the disassembler functions -#define MakeDisFg(fn, b) char* fn(u32 code, u32 pc) { b; return ostr; } -#define MakeDisF(fn, b) \ - static char* fn(u32 code, u32 pc) { \ - sprintf (ostr, "%8.8x %8.8x:", pc, code); \ - b; /*ostr[(strlen(ostr) - 1)] = 0;*/ return ostr; \ - } - - -#include "r3000a.h" - -#undef _Funct_ -#undef _Rd_ -#undef _Rt_ -#undef _Rs_ -#undef _Sa_ -#undef _Im_ -#undef _Target_ - -#define _Funct_ ((code ) & 0x3F) // The funct part of the instruction register -#define _Rd_ ((code >> 11) & 0x1F) // The rd part of the instruction register -#define _Rt_ ((code >> 16) & 0x1F) // The rt part of the instruction register -#define _Rs_ ((code >> 21) & 0x1F) // The rs part of the instruction register -#define _Sa_ ((code >> 6) & 0x1F) // The sa part of the instruction register -#define _Im_ ( code & 0xFFFF) // The immediate part of the instruction register - -#define _Target_ ((pc & 0xf0000000) + ((code & 0x03ffffff) * 4)) -#define _Branch_ (pc + 4 + ((short)_Im_ * 4)) -#define _OfB_ _Im_, _nRs_ - -#define dName(i) sprintf(ostr, "%s %-7s,", ostr, i) -#define dGPR(i) sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.GPR.r[i], disRNameGPR[i]) -#define dCP0(i) sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.CP0.r[i], disRNameCP0[i]) -#define dHI() sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.GPR.n.hi, "hi") -#define dLO() sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.GPR.n.lo, "lo") -#define dImm() sprintf(ostr, "%s %4.4x (%d),", ostr, _Im_, _Im_) -#define dTarget() sprintf(ostr, "%s %8.8x,", ostr, _Target_) -#define dSa() sprintf(ostr, "%s %2.2x (%d),", ostr, _Sa_, _Sa_) -#define dOfB() sprintf(ostr, "%s %4.4x (%8.8x (%s)),", ostr, _Im_, psxRegs.GPR.r[_Rs_], disRNameGPR[_Rs_]) -#define dOffset() sprintf(ostr, "%s %8.8x,", ostr, _Branch_) -#define dCode() sprintf(ostr, "%s %8.8x,", ostr, (code >> 6) & 0xffffff) - -/********************************************************* -* Arithmetic with immediate operand * -* Format: OP rt, rs, immediate * -*********************************************************/ -MakeDisF(disADDI, dName("ADDI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) -MakeDisF(disADDIU, dName("ADDIU"); dGPR(_Rt_); dGPR(_Rs_); dImm();) -MakeDisF(disANDI, dName("ANDI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) -MakeDisF(disORI, dName("ORI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) -MakeDisF(disSLTI, dName("SLTI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) -MakeDisF(disSLTIU, dName("SLTIU"); dGPR(_Rt_); dGPR(_Rs_); dImm();) -MakeDisF(disXORI, dName("XORI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) - -/********************************************************* -* Register arithmetic * -* Format: OP rd, rs, rt * -*********************************************************/ -MakeDisF(disADD, dName("ADD"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disADDU, dName("ADDU"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disAND, dName("AND"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disNOR, dName("NOR"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disOR, dName("OR"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disSLT, dName("SLT"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disSLTU, dName("SLTU"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disSUB, dName("SUB"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disSUBU, dName("SUBU"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disXOR, dName("XOR"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) - -/********************************************************* -* Register arithmetic & Register trap logic * -* Format: OP rs, rt * -*********************************************************/ -MakeDisF(disDIV, dName("DIV"); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disDIVU, dName("DIVU"); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disMULT, dName("MULT"); dGPR(_Rs_); dGPR(_Rt_);) -MakeDisF(disMULTU, dName("MULTU"); dGPR(_Rs_); dGPR(_Rt_);) - -/********************************************************* -* Register branch logic * -* Format: OP rs, offset * -*********************************************************/ -MakeDisF(disBGEZ, dName("BGEZ"); dGPR(_Rs_); dOffset();) -MakeDisF(disBGEZAL, dName("BGEZAL"); dGPR(_Rs_); dOffset();) -MakeDisF(disBGTZ, dName("BGTZ"); dGPR(_Rs_); dOffset();) -MakeDisF(disBLEZ, dName("BLEZ"); dGPR(_Rs_); dOffset();) -MakeDisF(disBLTZ, dName("BLTZ"); dGPR(_Rs_); dOffset();) -MakeDisF(disBLTZAL, dName("BLTZAL"); dGPR(_Rs_); dOffset();) - -/********************************************************* -* Shift arithmetic with constant shift * -* Format: OP rd, rt, sa * -*********************************************************/ -MakeDisF(disSLL, if (code) { dName("SLL"); dGPR(_Rd_); dGPR(_Rt_); dSa(); } else { dName("NOP"); }) -MakeDisF(disSRA, dName("SRA"); dGPR(_Rd_); dGPR(_Rt_); dSa();) -MakeDisF(disSRL, dName("SRL"); dGPR(_Rd_); dGPR(_Rt_); dSa();) - -/********************************************************* -* Shift arithmetic with variant register shift * -* Format: OP rd, rt, rs * -*********************************************************/ -MakeDisF(disSLLV, dName("SLLV"); dGPR(_Rd_); dGPR(_Rt_); dGPR(_Rs_);) -MakeDisF(disSRAV, dName("SRAV"); dGPR(_Rd_); dGPR(_Rt_); dGPR(_Rs_);) -MakeDisF(disSRLV, dName("SRLV"); dGPR(_Rd_); dGPR(_Rt_); dGPR(_Rs_);) - -/********************************************************* -* Load higher 16 bits of the first word in GPR with imm * -* Format: OP rt, immediate * -*********************************************************/ -MakeDisF(disLUI, dName("LUI"); dGPR(_Rt_); dImm();) - -/********************************************************* -* Move from HI/LO to GPR * -* Format: OP rd * -*********************************************************/ -MakeDisF(disMFHI, dName("MFHI"); dGPR(_Rd_); dHI();) -MakeDisF(disMFLO, dName("MFLO"); dGPR(_Rd_); dLO();) - -/********************************************************* -* Move from GPR to HI/LO * -* Format: OP rd * -*********************************************************/ -MakeDisF(disMTHI, dName("MTHI"); dHI(); dGPR(_Rs_);) -MakeDisF(disMTLO, dName("MTLO"); dLO(); dGPR(_Rs_);) - -/********************************************************* -* Special purpose instructions * -* Format: OP * -*********************************************************/ -MakeDisF(disBREAK, dName("BREAK")) -MakeDisF(disRFE, dName("RFE")) -MakeDisF(disSYSCALL, dName("SYSCALL")) -MakeDisF(disHLE, dName("HLE")) - - -MakeDisF(disRTPS, dName("RTPS")) -MakeDisF(disOP , dName("OP")) -MakeDisF(disNCLIP, dName("NCLIP")) -MakeDisF(disDPCS, dName("DPCS")) -MakeDisF(disINTPL, dName("INTPL")) -MakeDisF(disMVMVA, dName("MVMVA")) -MakeDisF(disNCDS , dName("NCDS")) -MakeDisF(disCDP , dName("CDP")) -MakeDisF(disNCDT , dName("NCDT")) -MakeDisF(disNCCS , dName("NCCS")) -MakeDisF(disCC , dName("CC")) -MakeDisF(disNCS , dName("NCS")) -MakeDisF(disNCT , dName("NCT")) -MakeDisF(disSQR , dName("SQR")) -MakeDisF(disDCPL , dName("DCPL")) -MakeDisF(disDPCT , dName("DPCT")) -MakeDisF(disAVSZ3, dName("AVSZ3")) -MakeDisF(disAVSZ4, dName("AVSZ4")) -MakeDisF(disRTPT , dName("RTPT")) -MakeDisF(disGPF , dName("GPF")) -MakeDisF(disGPL , dName("GPL")) -MakeDisF(disNCCT , dName("NCCT")) - -MakeDisF(disMFC2, dName("MFC2"); dGPR(_Rt_);) -MakeDisF(disCFC2, dName("CFC2"); dGPR(_Rt_);) -MakeDisF(disMTC2, dName("MTC2"); dGPR(_Rt_);) -MakeDisF(disCTC2, dName("CTC2"); dGPR(_Rt_);) - -/********************************************************* -* Register branch logic * -* Format: OP rs, rt, offset * -*********************************************************/ -MakeDisF(disBEQ, dName("BEQ"); dGPR(_Rs_); dGPR(_Rt_); dOffset();) -MakeDisF(disBNE, dName("BNE"); dGPR(_Rs_); dGPR(_Rt_); dOffset();) - -/********************************************************* -* Jump to target * -* Format: OP target * -*********************************************************/ -MakeDisF(disJ, dName("J"); dTarget();) -MakeDisF(disJAL, dName("JAL"); dTarget(); dGPR(31);) - -/********************************************************* -* Register jump * -* Format: OP rs, rd * -*********************************************************/ -MakeDisF(disJR, dName("JR"); dGPR(_Rs_);) -MakeDisF(disJALR, dName("JALR"); dGPR(_Rs_); dGPR(_Rd_)) - -/********************************************************* -* Load and store for GPR * -* Format: OP rt, offset(base) * -*********************************************************/ -MakeDisF(disLB, dName("LB"); dGPR(_Rt_); dOfB();) -MakeDisF(disLBU, dName("LBU"); dGPR(_Rt_); dOfB();) -MakeDisF(disLH, dName("LH"); dGPR(_Rt_); dOfB();) -MakeDisF(disLHU, dName("LHU"); dGPR(_Rt_); dOfB();) -MakeDisF(disLW, dName("LW"); dGPR(_Rt_); dOfB();) -MakeDisF(disLWL, dName("LWL"); dGPR(_Rt_); dOfB();) -MakeDisF(disLWR, dName("LWR"); dGPR(_Rt_); dOfB();) -MakeDisF(disLWC2, dName("LWC2"); dGPR(_Rt_); dOfB();) -MakeDisF(disSB, dName("SB"); dGPR(_Rt_); dOfB();) -MakeDisF(disSH, dName("SH"); dGPR(_Rt_); dOfB();) -MakeDisF(disSW, dName("SW"); dGPR(_Rt_); dOfB();) -MakeDisF(disSWL, dName("SWL"); dGPR(_Rt_); dOfB();) -MakeDisF(disSWR, dName("SWR"); dGPR(_Rt_); dOfB();) -MakeDisF(disSWC2, dName("SWC2"); dGPR(_Rt_); dOfB();) - -/********************************************************* -* Moves between GPR and COPx * -* Format: OP rt, fs * -*********************************************************/ -MakeDisF(disMFC0, dName("MFC0"); dGPR(_Rt_); dCP0(_Rd_);) -MakeDisF(disMTC0, dName("MTC0"); dCP0(_Rd_); dGPR(_Rt_);) -MakeDisF(disCFC0, dName("CFC0"); dGPR(_Rt_); dCP0(_Rd_);) -MakeDisF(disCTC0, dName("CTC0"); dCP0(_Rd_); dGPR(_Rt_);) - -/********************************************************* -* Unknow instruction (would generate an exception) * -* Format: ? * -*********************************************************/ -MakeDisF(disNULL, dName("*** Bad OP ***");) - - -TdisR3000AF disR3000A_SPECIAL[] = { // Subset of disSPECIAL - disSLL , disNULL , disSRL , disSRA , disSLLV , disNULL , disSRLV , disSRAV , - disJR , disJALR , disNULL, disNULL, disSYSCALL, disBREAK , disNULL , disNULL , - disMFHI, disMTHI , disMFLO, disMTLO, disNULL , disNULL , disNULL , disNULL , - disMULT, disMULTU, disDIV , disDIVU, disNULL , disNULL , disNULL , disNULL , - disADD , disADDU , disSUB , disSUBU, disAND , disOR , disXOR , disNOR , - disNULL, disNULL , disSLT , disSLTU, disNULL , disNULL , disNULL , disNULL , - disNULL, disNULL , disNULL, disNULL, disNULL , disNULL , disNULL , disNULL , - disNULL, disNULL , disNULL, disNULL, disNULL , disNULL , disNULL , disNULL}; - -MakeDisF(disSPECIAL, disR3000A_SPECIAL[_Funct_](code, pc)) - -TdisR3000AF disR3000A_BCOND[] = { // Subset of disBCOND - disBLTZ , disBGEZ , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, - disNULL , disNULL , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, - disBLTZAL, disBGEZAL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, - disNULL , disNULL , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL}; - -MakeDisF(disBCOND, disR3000A_BCOND[_Rt_](code, pc)) - -TdisR3000AF disR3000A_COP0[] = { // Subset of disCOP0 - disMFC0, disNULL, disCFC0, disNULL, disMTC0, disNULL, disCTC0, disNULL, - disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, - disRFE , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, - disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL}; - -MakeDisF(disCOP0, disR3000A_COP0[_Rs_](code, pc)) - -TdisR3000AF disR3000A_BASIC[] = { // Subset of disBASIC (based on rs) - disMFC2, disNULL, disCFC2, disNULL, disMTC2, disNULL, disCTC2, disNULL, - disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, - disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, - disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL}; - -MakeDisF(disBASIC, disR3000A_BASIC[_Rs_](code, pc)) - -TdisR3000AF disR3000A_COP2[] = { // Subset of disR3000F_COP2 (based on funct) - disBASIC, disRTPS , disNULL , disNULL , disNULL, disNULL , disNCLIP, disNULL, - disNULL , disNULL , disNULL , disNULL , disOP , disNULL , disNULL , disNULL, - disDPCS , disINTPL, disMVMVA, disNCDS , disCDP , disNULL , disNCDT , disNULL, - disNULL , disNULL , disNULL , disNCCS , disCC , disNULL , disNCS , disNULL, - disNCT , disNULL , disNULL , disNULL , disNULL, disNULL , disNULL , disNULL, - disSQR , disDCPL , disDPCT , disNULL , disNULL, disAVSZ3, disAVSZ4, disNULL, - disRTPT , disNULL , disNULL , disNULL , disNULL, disNULL , disNULL , disNULL, - disNULL , disNULL , disNULL , disNULL , disNULL, disGPF , disGPL , disNCCT }; - -MakeDisF(disCOP2, disR3000A_COP2[_Funct_](code, pc)) - -TdisR3000AF disR3000A[] = { - disSPECIAL , disBCOND , disJ , disJAL , disBEQ , disBNE , disBLEZ , disBGTZ , - disADDI , disADDIU , disSLTI , disSLTIU, disANDI, disORI , disXORI , disLUI , - disCOP0 , disNULL , disCOP2 , disNULL , disNULL, disNULL, disNULL , disNULL , - disNULL , disNULL , disNULL , disNULL , disNULL, disNULL, disNULL , disNULL , - disLB , disLH , disLWL , disLW , disLBU , disLHU , disLWR , disNULL , - disSB , disSH , disSWL , disSW , disNULL, disNULL, disSWR , disNULL , - disNULL , disNULL , disLWC2 , disNULL , disNULL, disNULL, disNULL , disNULL , - disNULL , disNULL , disSWC2 , disHLE , disNULL, disNULL, disNULL , disNULL }; - -MakeDisFg(disR3000AF, disR3000A[code >> 26](code, pc)) +/*************************************************************************** + * 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. * + ***************************************************************************/ + +/* +* R3000A disassembler. +*/ + +#include "psxcommon.h" + +char ostr[256]; + +// Names of registers +static char *disRNameGPR[] = { + "r0", "at", "v0", "v1", "a0", "a1","a2", "a3", + "t0", "t1", "t2", "t3", "t4", "t5","t6", "t7", + "s0", "s1", "s2", "s3", "s4", "s5","s6", "s7", + "t8", "t9", "k0", "k1", "gp", "sp","fp", "ra"}; + +static char *disRNameCP2D[] = { + "r0", "r1", "r2", "r3", "r4", "r5","r6", "r7", + "r8", "r9", "r10", "r11", "r12", "r13","r14", "r15", + "r16", "r17", "r18", "r19", "r20", "r21","r22", "r23", + "r24", "r25", "r26", "r27", "r28", "r29","r30", "r31"}; + +static char *disRNameCP2C[] = { + "r0", "r1", "r2", "r3", "r4", "r5","r6", "r7", + "r8", "r9", "r10", "r11", "r12", "r13","r14", "r15", + "r16", "r17", "r18", "r19", "r20", "r21","r22", "r23", + "r24", "r25", "r26", "r27", "r28", "r29","r30", "r31"}; + +char *disRNameCP0[] = { + "Index" , "Random" , "EntryLo0", "EntryLo1", "Context" , "PageMask" , "Wired" , "*Check me*", + "BadVAddr" , "Count" , "EntryHi" , "Compare" , "Status" , "Cause" , "ExceptPC" , "PRevID" , + "Config" , "LLAddr" , "WatchLo" , "WatchHi" , "XContext", "*RES*" , "*RES*" , "*RES*" , + "*RES*" , "*RES* " , "PErr" , "CacheErr", "TagLo" , "TagHi" , "ErrorEPC" , "*RES*" }; + + +// Type deffinition of our functions + +typedef char* (*TdisR3000AF)(u32 code, u32 pc); + +// These macros are used to assemble the disassembler functions +#define MakeDisFg(fn, b) char* fn(u32 code, u32 pc) { b; return ostr; } +#define MakeDisF(fn, b) \ + static char* fn(u32 code, u32 pc) { \ + sprintf (ostr, "%8.8x %8.8x:", pc, code); \ + b; /*ostr[(strlen(ostr) - 1)] = 0;*/ return ostr; \ + } + + +#include "r3000a.h" + +#undef _Funct_ +#undef _Rd_ +#undef _Rt_ +#undef _Rs_ +#undef _Sa_ +#undef _Im_ +#undef _Target_ + +#define _Funct_ ((code ) & 0x3F) // The funct part of the instruction register +#define _Rd_ ((code >> 11) & 0x1F) // The rd part of the instruction register +#define _Rt_ ((code >> 16) & 0x1F) // The rt part of the instruction register +#define _Rs_ ((code >> 21) & 0x1F) // The rs part of the instruction register +#define _Sa_ ((code >> 6) & 0x1F) // The sa part of the instruction register +#define _Im_ ( code & 0xFFFF) // The immediate part of the instruction register + +#define _Target_ ((pc & 0xf0000000) + ((code & 0x03ffffff) * 4)) +#define _Branch_ (pc + 4 + ((short)_Im_ * 4)) +#define _OfB_ _Im_, _nRs_ + +#define dName(i) sprintf(ostr, "%s %-7s,", ostr, i) +#define dGPR(i) sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.GPR.r[i], disRNameGPR[i]) +#define dCP0(i) sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.CP0.r[i], disRNameCP0[i]) +#define dCP2D(i) sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.CP2D.r[i], disRNameCP2D[i]) +#define dCP2C(i) sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.CP2C.r[i], disRNameCP2C[i]) +#define dHI() sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.GPR.n.hi, "hi") +#define dLO() sprintf(ostr, "%s %8.8x (%s),", ostr, psxRegs.GPR.n.lo, "lo") +#define dImm() sprintf(ostr, "%s %4.4x (%d),", ostr, _Im_, _Im_) +#define dTarget() sprintf(ostr, "%s %8.8x,", ostr, _Target_) +#define dSa() sprintf(ostr, "%s %2.2x (%d),", ostr, _Sa_, _Sa_) +#define dOfB() sprintf(ostr, "%s %4.4x (%8.8x (%s)),", ostr, _Im_, psxRegs.GPR.r[_Rs_], disRNameGPR[_Rs_]) +#define dOffset() sprintf(ostr, "%s %8.8x,", ostr, _Branch_) +#define dCode() sprintf(ostr, "%s %8.8x,", ostr, (code >> 6) & 0xffffff) + +/********************************************************* +* Arithmetic with immediate operand * +* Format: OP rt, rs, immediate * +*********************************************************/ +MakeDisF(disADDI, dName("ADDI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) +MakeDisF(disADDIU, dName("ADDIU"); dGPR(_Rt_); dGPR(_Rs_); dImm();) +MakeDisF(disANDI, dName("ANDI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) +MakeDisF(disORI, dName("ORI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) +MakeDisF(disSLTI, dName("SLTI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) +MakeDisF(disSLTIU, dName("SLTIU"); dGPR(_Rt_); dGPR(_Rs_); dImm();) +MakeDisF(disXORI, dName("XORI"); dGPR(_Rt_); dGPR(_Rs_); dImm();) + +/********************************************************* +* Register arithmetic * +* Format: OP rd, rs, rt * +*********************************************************/ +MakeDisF(disADD, dName("ADD"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disADDU, dName("ADDU"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disAND, dName("AND"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disNOR, dName("NOR"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disOR, dName("OR"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disSLT, dName("SLT"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disSLTU, dName("SLTU"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disSUB, dName("SUB"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disSUBU, dName("SUBU"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disXOR, dName("XOR"); dGPR(_Rd_); dGPR(_Rs_); dGPR(_Rt_);) + +/********************************************************* +* Register arithmetic & Register trap logic * +* Format: OP rs, rt * +*********************************************************/ +MakeDisF(disDIV, dName("DIV"); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disDIVU, dName("DIVU"); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disMULT, dName("MULT"); dGPR(_Rs_); dGPR(_Rt_);) +MakeDisF(disMULTU, dName("MULTU"); dGPR(_Rs_); dGPR(_Rt_);) + +/********************************************************* +* Register branch logic * +* Format: OP rs, offset * +*********************************************************/ +MakeDisF(disBGEZ, dName("BGEZ"); dGPR(_Rs_); dOffset();) +MakeDisF(disBGEZAL, dName("BGEZAL"); dGPR(_Rs_); dOffset();) +MakeDisF(disBGTZ, dName("BGTZ"); dGPR(_Rs_); dOffset();) +MakeDisF(disBLEZ, dName("BLEZ"); dGPR(_Rs_); dOffset();) +MakeDisF(disBLTZ, dName("BLTZ"); dGPR(_Rs_); dOffset();) +MakeDisF(disBLTZAL, dName("BLTZAL"); dGPR(_Rs_); dOffset();) + +/********************************************************* +* Shift arithmetic with constant shift * +* Format: OP rd, rt, sa * +*********************************************************/ +MakeDisF(disSLL, if (code) { dName("SLL"); dGPR(_Rd_); dGPR(_Rt_); dSa(); } else { dName("NOP"); }) +MakeDisF(disSRA, dName("SRA"); dGPR(_Rd_); dGPR(_Rt_); dSa();) +MakeDisF(disSRL, dName("SRL"); dGPR(_Rd_); dGPR(_Rt_); dSa();) + +/********************************************************* +* Shift arithmetic with variant register shift * +* Format: OP rd, rt, rs * +*********************************************************/ +MakeDisF(disSLLV, dName("SLLV"); dGPR(_Rd_); dGPR(_Rt_); dGPR(_Rs_);) +MakeDisF(disSRAV, dName("SRAV"); dGPR(_Rd_); dGPR(_Rt_); dGPR(_Rs_);) +MakeDisF(disSRLV, dName("SRLV"); dGPR(_Rd_); dGPR(_Rt_); dGPR(_Rs_);) + +/********************************************************* +* Load higher 16 bits of the first word in GPR with imm * +* Format: OP rt, immediate * +*********************************************************/ +MakeDisF(disLUI, dName("LUI"); dGPR(_Rt_); dImm();) + +/********************************************************* +* Move from HI/LO to GPR * +* Format: OP rd * +*********************************************************/ +MakeDisF(disMFHI, dName("MFHI"); dGPR(_Rd_); dHI();) +MakeDisF(disMFLO, dName("MFLO"); dGPR(_Rd_); dLO();) + +/********************************************************* +* Move from GPR to HI/LO * +* Format: OP rd * +*********************************************************/ +MakeDisF(disMTHI, dName("MTHI"); dHI(); dGPR(_Rs_);) +MakeDisF(disMTLO, dName("MTLO"); dLO(); dGPR(_Rs_);) + +/********************************************************* +* Special purpose instructions * +* Format: OP * +*********************************************************/ +MakeDisF(disBREAK, dName("BREAK")) +MakeDisF(disRFE, dName("RFE")) +MakeDisF(disSYSCALL, dName("SYSCALL")) +MakeDisF(disHLE, dName("HLE")) + + +MakeDisF(disRTPS, dName("RTPS")) +MakeDisF(disOP , dName("OP")) +MakeDisF(disNCLIP, dName("NCLIP")) +MakeDisF(disDPCS, dName("DPCS")) +MakeDisF(disINTPL, dName("INTPL")) +MakeDisF(disMVMVA, dName("MVMVA")) +MakeDisF(disNCDS , dName("NCDS")) +MakeDisF(disCDP , dName("CDP")) +MakeDisF(disNCDT , dName("NCDT")) +MakeDisF(disNCCS , dName("NCCS")) +MakeDisF(disCC , dName("CC")) +MakeDisF(disNCS , dName("NCS")) +MakeDisF(disNCT , dName("NCT")) +MakeDisF(disSQR , dName("SQR")) +MakeDisF(disDCPL , dName("DCPL")) +MakeDisF(disDPCT , dName("DPCT")) +MakeDisF(disAVSZ3, dName("AVSZ3")) +MakeDisF(disAVSZ4, dName("AVSZ4")) +MakeDisF(disRTPT , dName("RTPT")) +MakeDisF(disGPF , dName("GPF")) +MakeDisF(disGPL , dName("GPL")) +MakeDisF(disNCCT , dName("NCCT")) + +MakeDisF(disMFC2, dName("MFC2"); dGPR(_Rt_); dCP2C(_Rd_);) +MakeDisF(disMTC2, dName("MTC2"); dCP2C(_Rd_); dGPR(_Rt_);) +MakeDisF(disCFC2, dName("CFC2"); dGPR(_Rt_); dCP2C(_Rd_);) +MakeDisF(disCTC2, dName("CTC2"); dCP2C(_Rd_); dGPR(_Rt_);) + +/********************************************************* +* Register branch logic * +* Format: OP rs, rt, offset * +*********************************************************/ +MakeDisF(disBEQ, dName("BEQ"); dGPR(_Rs_); dGPR(_Rt_); dOffset();) +MakeDisF(disBNE, dName("BNE"); dGPR(_Rs_); dGPR(_Rt_); dOffset();) + +/********************************************************* +* Jump to target * +* Format: OP target * +*********************************************************/ +MakeDisF(disJ, dName("J"); dTarget();) +MakeDisF(disJAL, dName("JAL"); dTarget(); dGPR(31);) + +/********************************************************* +* Register jump * +* Format: OP rs, rd * +*********************************************************/ +MakeDisF(disJR, dName("JR"); dGPR(_Rs_);) +MakeDisF(disJALR, dName("JALR"); dGPR(_Rs_); dGPR(_Rd_)) + +/********************************************************* +* Load and store for GPR * +* Format: OP rt, offset(base) * +*********************************************************/ +MakeDisF(disLB, dName("LB"); dGPR(_Rt_); dOfB();) +MakeDisF(disLBU, dName("LBU"); dGPR(_Rt_); dOfB();) +MakeDisF(disLH, dName("LH"); dGPR(_Rt_); dOfB();) +MakeDisF(disLHU, dName("LHU"); dGPR(_Rt_); dOfB();) +MakeDisF(disLW, dName("LW"); dGPR(_Rt_); dOfB();) +MakeDisF(disLWL, dName("LWL"); dGPR(_Rt_); dOfB();) +MakeDisF(disLWR, dName("LWR"); dGPR(_Rt_); dOfB();) +MakeDisF(disLWC2, dName("LWC2"); dCP2D(_Rt_); dOfB();) +MakeDisF(disSB, dName("SB"); dGPR(_Rt_); dOfB();) +MakeDisF(disSH, dName("SH"); dGPR(_Rt_); dOfB();) +MakeDisF(disSW, dName("SW"); dGPR(_Rt_); dOfB();) +MakeDisF(disSWL, dName("SWL"); dGPR(_Rt_); dOfB();) +MakeDisF(disSWR, dName("SWR"); dGPR(_Rt_); dOfB();) +MakeDisF(disSWC2, dName("SWC2"); dCP2D(_Rt_); dOfB();) + +/********************************************************* +* Moves between GPR and COPx * +* Format: OP rt, fs * +*********************************************************/ +MakeDisF(disMFC0, dName("MFC0"); dGPR(_Rt_); dCP0(_Rd_);) +MakeDisF(disMTC0, dName("MTC0"); dCP0(_Rd_); dGPR(_Rt_);) +MakeDisF(disCFC0, dName("CFC0"); dGPR(_Rt_); dCP0(_Rd_);) +MakeDisF(disCTC0, dName("CTC0"); dCP0(_Rd_); dGPR(_Rt_);) + +/********************************************************* +* Unknow instruction (would generate an exception) * +* Format: ? * +*********************************************************/ +MakeDisF(disNULL, dName("*** Bad OP ***");) + + +TdisR3000AF disR3000A_SPECIAL[] = { // Subset of disSPECIAL + disSLL , disNULL , disSRL , disSRA , disSLLV , disNULL , disSRLV , disSRAV , + disJR , disJALR , disNULL, disNULL, disSYSCALL, disBREAK , disNULL , disNULL , + disMFHI, disMTHI , disMFLO, disMTLO, disNULL , disNULL , disNULL , disNULL , + disMULT, disMULTU, disDIV , disDIVU, disNULL , disNULL , disNULL , disNULL , + disADD , disADDU , disSUB , disSUBU, disAND , disOR , disXOR , disNOR , + disNULL, disNULL , disSLT , disSLTU, disNULL , disNULL , disNULL , disNULL , + disNULL, disNULL , disNULL, disNULL, disNULL , disNULL , disNULL , disNULL , + disNULL, disNULL , disNULL, disNULL, disNULL , disNULL , disNULL , disNULL}; + +MakeDisF(disSPECIAL, disR3000A_SPECIAL[_Funct_](code, pc)) + +TdisR3000AF disR3000A_BCOND[] = { // Subset of disBCOND + disBLTZ , disBGEZ , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, + disNULL , disNULL , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, + disBLTZAL, disBGEZAL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, + disNULL , disNULL , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL}; + +MakeDisF(disBCOND, disR3000A_BCOND[_Rt_](code, pc)) + +TdisR3000AF disR3000A_COP0[] = { // Subset of disCOP0 + disMFC0, disNULL, disCFC0, disNULL, disMTC0, disNULL, disCTC0, disNULL, + disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, + disRFE , disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, + disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL}; + +MakeDisF(disCOP0, disR3000A_COP0[_Rs_](code, pc)) + +TdisR3000AF disR3000A_BASIC[] = { // Subset of disBASIC (based on rs) + disMFC2, disNULL, disCFC2, disNULL, disMTC2, disNULL, disCTC2, disNULL, + disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, + disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, + disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL, disNULL}; + +MakeDisF(disBASIC, disR3000A_BASIC[_Rs_](code, pc)) + +TdisR3000AF disR3000A_COP2[] = { // Subset of disR3000F_COP2 (based on funct) + disBASIC, disRTPS , disNULL , disNULL , disNULL, disNULL , disNCLIP, disNULL, + disNULL , disNULL , disNULL , disNULL , disOP , disNULL , disNULL , disNULL, + disDPCS , disINTPL, disMVMVA, disNCDS , disCDP , disNULL , disNCDT , disNULL, + disNULL , disNULL , disNULL , disNCCS , disCC , disNULL , disNCS , disNULL, + disNCT , disNULL , disNULL , disNULL , disNULL, disNULL , disNULL , disNULL, + disSQR , disDCPL , disDPCT , disNULL , disNULL, disAVSZ3, disAVSZ4, disNULL, + disRTPT , disNULL , disNULL , disNULL , disNULL, disNULL , disNULL , disNULL, + disNULL , disNULL , disNULL , disNULL , disNULL, disGPF , disGPL , disNCCT }; + +MakeDisF(disCOP2, disR3000A_COP2[_Funct_](code, pc)) + +TdisR3000AF disR3000A[] = { + disSPECIAL , disBCOND , disJ , disJAL , disBEQ , disBNE , disBLEZ , disBGTZ , + disADDI , disADDIU , disSLTI , disSLTIU, disANDI, disORI , disXORI , disLUI , + disCOP0 , disNULL , disCOP2 , disNULL , disNULL, disNULL, disNULL , disNULL , + disNULL , disNULL , disNULL , disNULL , disNULL, disNULL, disNULL , disNULL , + disLB , disLH , disLWL , disLW , disLBU , disLHU , disLWR , disNULL , + disSB , disSH , disSWL , disSW , disNULL, disNULL, disSWR , disNULL , + disNULL , disNULL , disLWC2 , disNULL , disNULL, disNULL, disNULL , disNULL , + disNULL , disNULL , disSWC2 , disHLE , disNULL, disNULL, disNULL , disNULL }; + +MakeDisFg(disR3000AF, disR3000A[code >> 26](code, pc)) -- cgit v1.2.3