Adding PSx-Patcher to the tree.

4 files changed, 400 insertions, 0 deletions

diff --git a/includes/binary-elf.h b/includes/binary-elf.h
new file mode 100644
index 0000000..f1ea14e
--- /dev/null
+++ b/includes/binary-elf.h
@@ -0,0 +1,98 @@
+/*
+ *  PSX-Tools Bundle Pack
+ *  Copyright (C) 2002-2005 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: binary-elf.h,v 1.1 2005-12-02 11:28:26 pixel Exp $ */
+
+#ifndef __BINARY_ELF_H__
+#define __BINARY_ELF_H__
+
+#ifdef _MSC_VER
+//do packing
+#endif
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+typedef signed char s8;
+typedef signed short s16;
+typedef signed int s32;
+
+#define PROGBITS    1
+#define NOBITS      8
+#define REL         9
+#define NOTYPE      0
+#define SECTION     3
+#define PT_LOAD     1
+#define PF_X        1
+#define PF_W        2
+#define PF_R        4
+
+struct elf_header_t {
+    union {
+        u8 raw[16];
+        struct e_ident_t {
+            u8 ei_magic[4];
+            u8 ei_class;
+            u8 ei_data;
+            u8 ei_version;
+        } cook;
+    } e_ident;
+    u16 e_type;
+    u16 e_machine;
+    u32 e_version;
+    u32 e_entry;
+    u32 e_phoff;
+    u32 e_shoff;
+    u32 e_flags;
+    u16 e_ehsize;
+    u16 e_phentsize;
+    u16 e_phnum;
+    u16 e_shentsize;
+    u16 e_shnum;
+    u16 e_shstrndx;
+} PACKED;
+
+struct elf_pheader_t {
+    u32 type;         /* == 1, PT_LOAD (that is, this section will get loaded */
+    u32 offset;       /* offset in file, on a 4096 bytes boundary */
+    u32 vaddr;        /* virtual address where this section is loaded */
+    u32 paddr;        /* physical address where this section is loaded */
+    u32 filesz;       /* size of that section in the file */
+    u32 memsz;        /* size of that section in memory (rest is zero filled) */
+    u32 flags;        /* PF_X | PF_W | PF_R, that is executable, writable, readable */
+    u32 align;        /* == 0x1000 that is 4096 bytes */
+} PACKED;
+
+
+struct elf_section_t {
+    u32 sh_name, sh_type, sh_flags, sh_addr, sh_offset, sh_size;
+    u32 sh_link, sh_info, sh_addralign, sh_entsize;
+} PACKED;
+
+struct elf_symbol_t {
+    u32 st_name, st_value, st_size;
+    u8 st_info, st_other;
+    u16 st_shndx;
+} PACKED;
+
+struct elf_reloc_t {
+    u32 r_offset, r_info;
+} PACKED;
+
+#endif
diff --git a/includes/binary.h b/includes/binary.h
new file mode 100644
index 0000000..576f7e8
--- /dev/null
+++ b/includes/binary.h
@@ -0,0 +1,226 @@
+/*
+ *  PSX-Tools Bundle Pack
+ *  Copyright (C) 2002-2005 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: binary.h,v 1.1 2005-12-02 11:28:26 pixel Exp $ */
+#ifndef __BINARY_H__
+#define __BINARY_H__
+
+#define LOCAL 0
+#define GLOBAL 1
+#define WEAK 2
+
+enum elf_mips_reloc_type {
+    R_MIPS_NONE = 0,
+    R_MIPS_16,
+    R_MIPS_32,
+    R_MIPS_REL32,
+    R_MIPS_26,
+    R_MIPS_HI16,
+    R_MIPS_LO16,
+    R_MIPS_GPREL16,
+    R_MIPS_LITERAL,
+    R_MIPS_GOT16,
+    R_MIPS_PC16,
+    R_MIPS_CALL16,
+    R_MIPS_GPREL32,
+    elf_mips_reloc_type_size
+};
+
+#include <vector>
+
+#include <Exceptions.h>
+#include <BString.h>
+#include <Handle.h>
+
+class Section;
+class Export : public Base {
+  public:
+      Export(Section *, const String &, Uint32 offset, int bind);
+      ~Export();
+    static Export * GetFirst(const Section * parent = 0);
+    Export * GetNext(const Section * parent = 0) const;
+    static Export * GetLast(const Section * parent = 0);
+    Export * GetPrev(const Section * parent = 0) const;
+    String GetName() const;
+    Uint32 get_offset() const;
+    bool is_absolute() const;
+    bool is_relative() const;
+    Uint32 get_absolute_offset() const;
+    static Export * find_export(const String &, int bind = -1);
+    Section * GetParent() const;
+  private:
+    Section * parent;
+    String name;
+    Uint32 offset;
+    int bind;
+    Export * next, * prev;
+    static Export * head;
+    static Export * tail;
+};
+class Import : public Base {
+  public:
+      Import(Section *, const String &, Uint32 offset, int reloc);
+      ~Import();
+    static Import * GetFirst(const Section * parent = 0);
+    Import * GetNext(const Section * parent = 0) const;
+    static Import * GetLast(const Section * parent = 0);
+    Import * GetPrev(const Section * parent = 0) const;
+    String GetName() const;
+    Uint32 get_offset() const;
+    bool is_absolute() const;
+    bool is_relative() const;
+    static void fix_relocs() throw (GeneralException);
+    Section * GetParent() const;
+  private:
+    Section * parent;
+    String name;
+    Uint32 offset;
+    int reloc;
+    Import * next, * prev;
+    static Import * head;
+    static Import * tail;
+};
+class Internal : public Base {
+  public:
+      Internal(Section *, Section *, Uint32 offset, int reloc);
+      ~Internal();
+    static Internal * GetFirst(const Section * parent = 0);
+    Internal * GetNext(const Section * parent = 0) const;
+    static Internal * GetLast(const Section * parent = 0);
+    Internal * GetPrev(const Section * parent = 0) const;
+    Section * getDest() const;
+    Uint32 get_offset() const;
+    bool is_absolute() const;
+    bool is_relative() const;
+    static void fix_relocs() throw (GeneralException);
+    Section * GetParent() const;
+  private:
+    Section * parent;
+    Section * dest;
+    Uint32 offset;
+    int reloc;
+    Internal * next, * prev;
+    static Internal * head;
+    static Internal * tail;
+};
+
+class Binary;
+class Section : public Base {
+  public:
+      Section(Binary * parent, Uint32 size, Uint32 offset, bool bss = false) throw (GeneralException);
+      ~Section();
+    char * get_bytes() const;
+    Uint32 get_size() const;
+    Uint32 get_offset() const;
+    Uint32 get_end_offset() const;
+    bool is_in(Uint32) const;
+    bool is_bss() const;
+    bool is_absolute() const;
+    bool is_relative() const;
+    Export * add_export(const String & name, Uint32 offset, int bind);
+    Import * add_import(const String & name, Uint32 offset, int reloc);
+    Internal * add_internal(Section *, Uint32 offset, int reloc);
+    static Section * GetFirst(const Binary * parent = 0);
+    Section * GetNext(const Binary * parent = 0) const;
+    static Section * GetLast(const Binary * parent = 0);
+    Section * GetPrev(const Binary * parent = 0) const;
+    Export * GetFirstExport() const;
+    Export * GetNextExport(const Export *) const;
+    Export * GetLastExport() const;
+    Export * GetPrevExport(const Export *) const;
+    Import * GetFirstImport() const;
+    Import * GetNextImport(const Import *) const;
+    Import * GetLastImport() const;
+    Import * GetPrevImport(const Import *) const;
+    Internal * GetFirstInternal() const;
+    Internal * GetNextInternal(const Internal *) const;
+    Internal * GetLastInternal() const;
+    Internal * GetPrevInternal(const Internal *) const;
+    static bool solve_constraints();
+    void fix_reloc(Uint32 from, Uint32 to, int reloc);
+    Binary * GetParent() const;
+  private:
+    Export * find_export(const String &);
+    void solve_constraints_r(Section *);
+    Binary * parent;
+    Uint32 size, offset;
+    char * bytes;
+    Section * next, * prev;
+    static Section * head;
+    static Section * tail;
+};
+
+class Binary : public Base {
+  public:
+    Section * add_section(Uint32 size, Uint32 offset);
+    Section * add_bss(Uint32 size, Uint32 offset);
+    Section * GetFirstSection() const;
+    Section * GetNextSection(const Section *) const;
+    Section * GetLastSection() const;
+    Section * GetPrevSection(const Section *) const;
+    Export * add_export(const String & name, Uint32 offset, int bind) throw (GeneralException);
+    Uint32 getEntryPoint() const;
+    String GetName() const;
+    void loadSymbolMap(Handle * map);
+    void create_jhook(Uint32 from, Uint32 to, int size = 0);
+    void create_jhook(Uint32 from, const String & to, int size = 0);
+    void create_jhook(const String & from, Uint32 to, int size = 0);
+    void create_jhook(const String & from, const String & to, int size = 0);
+    void create_jalhook(Uint32 from, Uint32 to, int size = 0);
+    void create_jalhook(Uint32 from, const String & to, int size = 0);
+    void create_jalhook(const String & from, Uint32 to, int size = 0);
+    void create_jalhook(const String & from, const String & to, int size = 0);
+  protected:
+      Binary(const String &);
+      void setEntryPoint(Uint32);
+  private:
+    Section * create_hook(Uint32, int);
+    String name;
+    Binary * next, * prev;
+    static Binary * head;
+    static Binary * tail;
+    Uint32 EntryPoint;
+};
+
+class Binary_elf : public Binary {
+  public:
+      Binary_elf(Handle * elf) throw (GeneralException);
+};
+
+#ifdef s_addr
+#undef s_addr
+#endif
+
+struct psyq_header_t {
+    struct psyq_details_t {
+        Uint8 id[8];
+        Uint32 text, data, pc0, gp0, t_addr, t_size;
+        Uint32 d_addr, d_size, b_addr, b_size, s_addr, s_size;
+        Uint32 sp, fp, gp, ra, s0;
+    } details;
+    Uint8 psyqhead[0x800];
+};
+
+class Binary_psexe : public Binary {
+  public:
+      Binary_psexe(Handle * psexe) throw (GeneralException);
+    static struct psyq_header_t header;
+};
+
+#endif
diff --git a/includes/binwriter-elf.h b/includes/binwriter-elf.h
new file mode 100644
index 0000000..e3f0bae
--- /dev/null
+++ b/includes/binwriter-elf.h
@@ -0,0 +1,32 @@
+/*
+ *  PSX-Tools Bundle Pack
+ *  Copyright (C) 2002-2005 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: binwriter-elf.h,v 1.1 2005-12-02 11:28:27 pixel Exp $ */
+
+#ifndef __BINWRITER_ELF_H__
+#define __BINWRITER_ELF_H__
+
+#include <binwriter.h>
+
+class BinWriter_elf : public BinWriter {
+  public:
+    virtual void dump(Handle *);
+};
+
+#endif
diff --git a/includes/binwriter.h b/includes/binwriter.h
new file mode 100644
index 0000000..1e73ac0
--- /dev/null
+++ b/includes/binwriter.h
@@ -0,0 +1,44 @@
+/*
+ *  PSX-Tools Bundle Pack
+ *  Copyright (C) 2002-2005 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: binwriter.h,v 1.1 2005-12-02 11:28:27 pixel Exp $ */
+
+#ifndef __BINWRITER_H__
+#define __BINWRITER_H__
+
+#include <vector>
+#include <Exceptions.h>
+#include <Handle.h>
+#include <binary.h>
+
+struct SectionOut {
+    char * data;
+    Uint32 base, real_size, whole_size;
+};
+
+class BinWriter : public Base {
+  public:
+    void merge();
+    virtual void dump(Handle *) = 0;
+  protected:
+    Uint32 epc;
+    std::vector<struct SectionOut> sections;
+};
+
+#endif