diff options
Diffstat (limited to 'lib/mipsdump.cpp')
-rw-r--r-- | lib/mipsdump.cpp | 414 |
1 files changed, 207 insertions, 207 deletions
diff --git a/lib/mipsdump.cpp b/lib/mipsdump.cpp index 1eb59f7..1e427e1 100644 --- a/lib/mipsdump.cpp +++ b/lib/mipsdump.cpp @@ -1,207 +1,207 @@ -/*
- * PSX-Tools Bundle Pack
- * Copyright (C) 2002-2003 Nicolas "Pixel" Noble
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/* $Id: mipsdump.cpp,v 1.2 2004-11-27 21:44:48 pixel Exp $ */
-
-#include "mipsdump.h"
-#include "mips.h"
-
-TDump::TDump(mipsmem * mm) : TDis(mm) {
- reset();
-}
-
-void TDump::reset() {
- invalid = false;
- hasbr = false;
- hastg = false;
- hasfc = false;
- name = "";
- comments = "";
- args.clear();
-}
-
-void TDump::add_branch(Uint32 _tg) {
- tg = _tg;
- hasbr = true;
-}
-
-void TDump::add_jump(Uint32 _tg) {
- tg = _tg;
- hastg = true;
-}
-
-void TDump::add_function(Uint32 _tg) {
- tg = _tg;
- hasfc = true;
-}
-
-void TDump::SetTag(Uint32 a, int t, bool v) {
-}
-
-void TDump::Name(const String & _name) {
- name = _name;
-}
-
-void TDump::PushGPReg(int r) {
- pairarg p;
-
- p.left = T_GPREGISTER;
- p.right.v = r;
-
- args.push_back(p);
-}
-
-void TDump::PushCPReg(int r) {
- pairarg p;
-
- p.left = T_CPREGISTER;
- p.right.v = r;
-
- args.push_back(p);
-}
-
-void TDump::PushImm(Uint32 imm) {
- pairarg p;
-
- p.left = T_IMM16;
- p.right.v = imm;
-
- args.push_back(p);
-}
-
-void TDump::PushTarget(Uint32 target) {
- pairarg p;
-
- p.left = T_IMM32;
- p.right.v = target;
-
- args.push_back(p);
-}
-
-void TDump::PushSa(Uint32 sa) {
- pairarg p;
-
- p.left = T_IMM8;
- p.right.v = sa;
-
- args.push_back(p);
-}
-
-void TDump::PushOfB(int reg, Uint32 offset, int width) {
- pairarg p;
-
- p.left = T_OFB;
- p.right.OfB.o = offset;
- p.right.OfB.r = reg;
- p.right.OfB.w = width;
-
- args.push_back(p);
-}
-
-void TDump::PushOffset(Uint32 offset) {
- pairarg p;
-
- p.left = T_IMM32;
- p.right.v = offset;
-
- args.push_back(p);
-}
-
-void TDump::PushFull(Uint32 full) {
- pairarg p;
-
- p.left = T_IMM32;
- p.right.v = full;
-
- args.push_back(p);
-}
-
-void TDump::Invalid() {
- invalid = true;
-}
-
-void TDump::Suspect() {
-}
-
-void TDump::Comment(const String & c) {
- comments = c;
-}
-
-Dumper::Dumper(mipsmem * _mm) : dump(new TDump(_mm)), mm(_mm) {
-}
-
-void Dumper::process() {
- Uint32 pc, code;
- memdata * mem;
-
- for (pc = 0x80000000; pc < (0x80000000 + PSXMEM); pc++) {
- if (mm->GetTag(pc, CODE)) {
- decode(dump, pc);
- code = mm->Read32(pc);
- printm(M_STATUS, "%8.8lX %8.8lX: " + dump->name + "\t", pc, code);
- for (std::vector<pairarg>::iterator i = dump->args.begin(); i != dump->args.end(); i++) {
- switch(i->left) {
- case T_GPREGISTER:
- printm(M_BARE, "$%s", registers[i->right.v]);
- break;
- case T_CPREGISTER:
- printm(M_BARE, "$%s", CP0registers[i->right.v]);
- break;
- case T_IMM8:
- printm(M_BARE, "0x%2.2lX", i->right.v);
- break;
- case T_IMM16:
- printm(M_BARE, "0x%4.4lX", i->right.v);
- break;
- case T_IMM32:
- printm(M_BARE, "0x%8.8lX", i->right.v);
- break;
- case T_OFB:
- printm(M_BARE, "0x%4.4lX($%s)", i->right.OfB.o, registers[i->right.OfB.r]);
- break;
- }
- if ((i + 1) != dump->args.end()) {
- printm(M_BARE, ", ");
- }
- }
- if (dump->comments != "") {
- printm(M_BARE, "\t; " + dump->comments);
- }
- printm(M_BARE, "\n");
- mem = mm->GetDatas(pc);
- if (mem) {
- reffrom_t * from;
- refto_t * to;
-
- from = mem->getreffrom();
- to = mem->getrefto();
-
- for (from = mem->getreffrom(); from; from = from->getnext()) {
- printm(M_STATUS, " Reference from 0x%8.8lX\n", from->getref()->getaddress());
- }
-
- if (to) {
- printm(M_STATUS, " Reference to 0x%8.8lX\n", to->getref()->getaddress());
- }
- }
- pc += 3;
- dump->reset();
- }
- }
-}
+/* + * PSX-Tools Bundle Pack + * Copyright (C) 2002-2003 Nicolas "Pixel" Noble + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* $Id: mipsdump.cpp,v 1.3 2004-11-27 21:47:56 pixel Exp $ */ + +#include "mipsdump.h" +#include "mips.h" + +TDump::TDump(mipsmem * mm) : TDis(mm) { + reset(); +} + +void TDump::reset() { + invalid = false; + hasbr = false; + hastg = false; + hasfc = false; + name = ""; + comments = ""; + args.clear(); +} + +void TDump::add_branch(Uint32 _tg) { + tg = _tg; + hasbr = true; +} + +void TDump::add_jump(Uint32 _tg) { + tg = _tg; + hastg = true; +} + +void TDump::add_function(Uint32 _tg) { + tg = _tg; + hasfc = true; +} + +void TDump::SetTag(Uint32 a, int t, bool v) { +} + +void TDump::Name(const String & _name) { + name = _name; +} + +void TDump::PushGPReg(int r) { + pairarg p; + + p.left = T_GPREGISTER; + p.right.v = r; + + args.push_back(p); +} + +void TDump::PushCPReg(int r) { + pairarg p; + + p.left = T_CPREGISTER; + p.right.v = r; + + args.push_back(p); +} + +void TDump::PushImm(Uint32 imm) { + pairarg p; + + p.left = T_IMM16; + p.right.v = imm; + + args.push_back(p); +} + +void TDump::PushTarget(Uint32 target) { + pairarg p; + + p.left = T_IMM32; + p.right.v = target; + + args.push_back(p); +} + +void TDump::PushSa(Uint32 sa) { + pairarg p; + + p.left = T_IMM8; + p.right.v = sa; + + args.push_back(p); +} + +void TDump::PushOfB(int reg, Uint32 offset, int width) { + pairarg p; + + p.left = T_OFB; + p.right.OfB.o = offset; + p.right.OfB.r = reg; + p.right.OfB.w = width; + + args.push_back(p); +} + +void TDump::PushOffset(Uint32 offset) { + pairarg p; + + p.left = T_IMM32; + p.right.v = offset; + + args.push_back(p); +} + +void TDump::PushFull(Uint32 full) { + pairarg p; + + p.left = T_IMM32; + p.right.v = full; + + args.push_back(p); +} + +void TDump::Invalid() { + invalid = true; +} + +void TDump::Suspect() { +} + +void TDump::Comment(const String & c) { + comments = c; +} + +Dumper::Dumper(mipsmem * _mm) : dump(new TDump(_mm)), mm(_mm) { +} + +void Dumper::process() { + Uint32 pc, code; + memdata * mem; + + for (pc = 0x80000000; pc < (0x80000000 + PSXMEM); pc++) { + if (mm->GetTag(pc, CODE)) { + decode(dump, pc); + code = mm->Read32(pc); + printm(M_STATUS, "%8.8lX %8.8lX: " + dump->name + "\t", pc, code); + for (std::vector<pairarg>::iterator i = dump->args.begin(); i != dump->args.end(); i++) { + switch(i->left) { + case T_GPREGISTER: + printm(M_BARE, "$%s", registers[i->right.v]); + break; + case T_CPREGISTER: + printm(M_BARE, "$%s", CP0registers[i->right.v]); + break; + case T_IMM8: + printm(M_BARE, "0x%2.2lX", i->right.v); + break; + case T_IMM16: + printm(M_BARE, "0x%4.4lX", i->right.v); + break; + case T_IMM32: + printm(M_BARE, "0x%8.8lX", i->right.v); + break; + case T_OFB: + printm(M_BARE, "0x%4.4lX($%s)", i->right.OfB.o, registers[i->right.OfB.r]); + break; + } + if ((i + 1) != dump->args.end()) { + printm(M_BARE, ", "); + } + } + if (dump->comments != "") { + printm(M_BARE, "\t; " + dump->comments); + } + printm(M_BARE, "\n"); + mem = mm->GetDatas(pc); + if (mem) { + reffrom_t * from; + refto_t * to; + + from = mem->getreffrom(); + to = mem->getrefto(); + + for (from = mem->getreffrom(); from; from = from->getnext()) { + printm(M_STATUS, " Reference from 0x%8.8lX\n", from->getref()->getaddress()); + } + + if (to) { + printm(M_STATUS, " Reference to 0x%8.8lX\n", to->getref()->getaddress()); + } + } + pc += 3; + dump->reset(); + } + } +} |