PSP: cleaning up some stuff from plugin merge

svn-id: r54060

3 files changed, 1 insertions, 463 deletions

diff --git a/backends/platform/psp/Makefile b/backends/platform/psp/Makefile
index 9f6b5c8921..dab3c34b51 100644
--- a/backends/platform/psp/Makefile
+++ b/backends/platform/psp/Makefile
@@ -170,7 +170,7 @@ PSP_EBOOT_PIC1 = pic1.png
 PSP_EBOOT_SND0 = NULL
 PSP_EBOOT_PSAR = NULL
 
-LDFLAGS += -Wl,-Tmain_prog.ld
+LDFLAGS += -Wl,-T../../plugins/psp/main_prog.ld
 
 all: $(PSP_EBOOT)
 
diff --git a/backends/platform/psp/elf32.h b/backends/platform/psp/elf32.h
deleted file mode 100644
index 616cc4b4d2..0000000000
--- a/backends/platform/psp/elf32.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * 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 02110-1301, USA.
- *
- * $URL$
- * $Id$
- *
- */
-
-#ifndef BACKENDS_ELF_H
-#define BACKENDS_ELF_H
-
-/* ELF stuff */
-
-typedef unsigned short Elf32_Half, Elf32_Section;
-typedef unsigned int Elf32_Word, Elf32_Addr, Elf32_Off;
-typedef signed int  Elf32_Sword;
-typedef Elf32_Half Elf32_Versym;
-
-#define EI_NIDENT (16)
-#define SELFMAG         6
-
-/* ELF File format structures. Look up ELF structure for more details */
-
-// ELF header (contains info about the file)
-typedef struct {
-	unsigned char e_ident[EI_NIDENT];     /* Magic number and other info */
-	Elf32_Half    e_type;                 /* Object file type */
-	Elf32_Half    e_machine;              /* Architecture */
-	Elf32_Word    e_version;              /* Object file version */
-	Elf32_Addr    e_entry;                /* Entry point virtual address */
-	Elf32_Off     e_phoff;                /* Program header table file offset */
-	Elf32_Off     e_shoff;                /* Section header table file offset */
-	Elf32_Word    e_flags;                /* Processor-specific flags */
-	Elf32_Half    e_ehsize;               /* ELF header size in bytes */
-	Elf32_Half    e_phentsize;            /* Program header table entry size */
-	Elf32_Half    e_phnum;                /* Program header table entry count */
-	Elf32_Half    e_shentsize;            /* Section header table entry size */
-	Elf32_Half    e_shnum;                /* Section header table entry count */
-	Elf32_Half    e_shstrndx;             /* Section header string table index */
-} Elf32_Ehdr;
-
-// Should be in e_ident
-#define ELFMAG          "\177ELF\1\1"	/* ELF Magic number */
-
-// e_type values
-#define ET_NONE		0	/* no file type */
-#define ET_REL		1	/* relocatable */
-#define ET_EXEC		2	/* executable */
-#define ET_DYN		3	/* shared object */
-#define ET_CORE		4	/* core file */
-
-// e_machine values
-#define EM_MIPS		8
-
-
-// Program header (contains info about segment)
-typedef struct {
-	Elf32_Word    p_type;                 /* Segment type */
-	Elf32_Off     p_offset;               /* Segment file offset */
-	Elf32_Addr    p_vaddr;                /* Segment virtual address */
-	Elf32_Addr    p_paddr;                /* Segment physical address */
-	Elf32_Word    p_filesz;               /* Segment size in file */
-	Elf32_Word    p_memsz;                /* Segment size in memory */
-	Elf32_Word    p_flags;                /* Segment flags */
-	Elf32_Word    p_align;                /* Segment alignment */
-} Elf32_Phdr;
-
-// p_type values
-#define PT_NULL 		0	/* ignored */
-#define PT_LOAD			1	/* loadable segment */
-#define PT_DYNAMIC		2	/* dynamic linking info */
-#define PT_INTERP		3	/* info about interpreter */
-#define PT_NOTE			4	/* note segment */
-#define PT_SHLIB		5	/* reserved */
-#define PT_PHDR			6	/* Program header table */
-#define PT_MIPS_REGINFO 0x70000000	/* register usage info */
-
-// p_flags value
-#define PF_X	1	/* execute */
-#define PF_W	2	/* write */
-#define PF_R	4	/* read */
-
-// Section header (contains info about section)
-typedef struct {
-	Elf32_Word    sh_name;                /* Section name (string tbl index) */
-	Elf32_Word    sh_type;                /* Section type */
-	Elf32_Word    sh_flags;               /* Section flags */
-	Elf32_Addr    sh_addr;                /* Section virtual addr at execution */
-	Elf32_Off     sh_offset;              /* Section file offset */
-	Elf32_Word    sh_size;                /* Section size in bytes */
-	Elf32_Word    sh_link;                /* Link to another section */
-	Elf32_Word    sh_info;                /* Additional section information */
-	Elf32_Word    sh_addralign;           /* Section alignment */
-	Elf32_Word    sh_entsize;             /* Entry size if section holds table */
-} Elf32_Shdr;
-
-// sh_type values
-#define SHT_NULL			0	/* Inactive section */
-#define SHT_PROGBITS		1	/* Proprietary */
-#define SHT_SYMTAB			2	/* Symbol table */
-#define SHT_STRTAB			3	/* String table */
-#define SHT_RELA			4	/* Relocation entries with addend */
-#define SHT_HASH			5	/* Symbol hash table */
-#define SHT_DYNAMIC			6	/* Info for dynamic linking */
-#define SHT_NOTE			7	/* Note section */
-#define SHT_NOBITS			8	/* Occupies no space */
-#define SHT_REL				9	/* Relocation entries without addend */
-#define SHT_SHLIB			10	/* Reserved */
-#define SHT_DYNSYM			11	/* Minimal set of dynamic linking symbols */
-#define SHT_MIPS_LIBLSIT	0x70000000	/* Info about dynamic shared object libs */
-#define SHT_MIPS_CONFLICT	0x70000002	/* Conflicts btw executables and shared objects */
-#define SHT_MIPS_GPTAB		0x70000003	/* Global pointer table */
-
-// sh_flags values
-#define SHF_WRITE		0	/* writable section */
-#define SHF_ALLOC		2	/* section occupies memory */
-#define SHF_EXECINSTR	4	/* machine instructions */
-#define SHF_MIPS_GPREL	0x10000000	/* Must be made part of global data area */
-
-
-// Symbol entry (contain info about a symbol)
-typedef struct {
-	Elf32_Word    st_name;                /* Symbol name (string tbl index) */
-	Elf32_Addr    st_value;               /* Symbol value */
-	Elf32_Word    st_size;                /* Symbol size */
-	unsigned char st_info;                /* Symbol type and binding */
-	unsigned char st_other;               /* Symbol visibility */
-	Elf32_Section st_shndx;               /* Section index */
-} Elf32_Sym;
-
-// Extract from the st_info
-#define SYM_TYPE(x)		((x)&0xF)
-#define SYM_BIND(x)		((x)>>4)
-
-
-// Symbol binding values from st_info
-#define STB_LOCAL 	0	/* Symbol not visible outside object */
-#define STB_GLOBAL 	1	/* Symbol visible to all object files */
-#define STB_WEAK	2	/* Similar to STB_GLOBAL */
-
-// Symbol type values from st_info
-#define STT_NOTYPE	0	/* Not specified */
-#define STT_OBJECT	1	/* Data object e.g. variable */
-#define STT_FUNC	2	/* Function */
-#define STT_SECTION	3	/* Section */
-#define STT_FILE	4	/* Source file associated with object file */
-
-// Special section header index values from st_shndex
-#define SHN_UNDEF  		0
-#define SHN_LOPROC 		0xFF00	/* Extended values */
-#define SHN_ABS	   		0xFFF1	/* Absolute value: don't relocate */
-#define SHN_COMMON 		0xFFF2	/* Common block. Not allocated yet */
-#define SHN_HIPROC 		0xFF1F
-#define SHN_HIRESERVE 	0xFFFF
-
-// Relocation entry (info about how to relocate)
-typedef struct {
-	Elf32_Addr    r_offset;               /* Address */
-	Elf32_Word    r_info;                 /* Relocation type and symbol index */
-} Elf32_Rel;
-
-// Access macros for the relocation info
-#define REL_TYPE(x)		((x)&0xFF)			/* Extract relocation type */
-#define REL_INDEX(x)	((x)>>8)			/* Extract relocation index into symbol table */
-
-// MIPS relocation types
-#define R_MIPS_NONE		0
-#define R_MIPS_16		1
-#define R_MIPS_32		2
-#define R_MIPS_REL32	3
-#define R_MIPS_26		4
-#define R_MIPS_HI16		5
-#define R_MIPS_LO16		6
-#define R_MIPS_GPREL16	7
-#define R_MIPS_LITERAL	8
-#define R_MIPS_GOT16	9
-#define R_MIPS_PC16		10
-#define R_MIPS_CALL16	11
-#define R_MIPS_GPREL32	12
-#define R_MIPS_GOTHI16	13
-#define R_MIPS_GOTLO16	14
-#define R_MIPS_CALLHI16	15
-#define R_MIPS_CALLLO16	16
-
-// Mock function to get value of global pointer
-#define getGP()	({	\
-	unsigned int __valgp;	\
-	__asm__ ("add %0, $gp, $0" : "=r"(__valgp) : ); \
-	__valgp; \
-})
-
-#endif /* BACKENDS_ELF_H */
diff --git a/backends/platform/psp/main_prog.ld b/backends/platform/psp/main_prog.ld
deleted file mode 100644
index 4216e7f0ab..0000000000
--- a/backends/platform/psp/main_prog.ld
+++ /dev/null
@@ -1,253 +0,0 @@
-OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
-	      "elf32-littlemips")
-OUTPUT_ARCH(mips:allegrex)
-ENTRY(_start)
-/* Do we need any of these for elf?
-   __DYNAMIC = 0;    */
-SECTIONS
-{
-  /* Read-only sections, merged into text segment: */
-  PROVIDE (__executable_start = 0x08900000); . = 0x08900000;
-  .interp         : { *(.interp) }
-  .reginfo        : { *(.reginfo) }
-  .dynamic        : { *(.dynamic) }
-  .hash           : { *(.hash) }
-  .dynsym         : { *(.dynsym) }
-  .dynstr         : { *(.dynstr) }
-  .gnu.version    : { *(.gnu.version) }
-  .gnu.version_d  : { *(.gnu.version_d) }
-  .gnu.version_r  : { *(.gnu.version_r) }
-  .rel.init       : { *(.rel.init) }
-  .rela.init      : { *(.rela.init) }
-  .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
-  .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
-  .rel.fini       : { *(.rel.fini) }
-  .rela.fini      : { *(.rela.fini) }
-  /* PSP-specific relocations. */
-  .rel.sceStub.text   : { *(.rel.sceStub.text) *(SORT(.rel.sceStub.text.*)) }
-  .rel.lib.ent.top    : { *(.rel.lib.ent.top) }
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-  .rel.lib.ent.btm    : { *(.rel.lib.ent.btm) }
-  .rel.lib.stub.top   : { *(.rel.lib.stub.top) }
-  .rel.lib.stub       : { *(.rel.lib.stub) }
-  .rel.lib.stub.btm   : { *(.rel.lib.stub.btm) }
-  .rel.rodata.sceModuleInfo   : { *(.rel.rodata.sceModuleInfo) }
-  .rel.rodata.sceResident     : { *(.rel.rodata.sceResident) }
-  .rel.rodata.sceNid          : { *(.rel.rodata.sceNid) }
-  .rel.rodata.sceVstub        : { *(.rel.rodata.sceVstub) *(SORT(.rel.rodata.sceVstub.*)) }
-  .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
-  .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
-  .rel.data.rel.ro   : { *(.rel.data.rel.ro*) }
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-  .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
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-  .rel.tbss	  : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
-  .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
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-  .rel.dtors      : { *(.rel.dtors) }
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-  .rela.sbss      : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
-  .rel.sdata2     : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
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-  .rel.sbss2      : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
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-  .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
-  .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
-  .rel.plt        : { *(.rel.plt) }
-  .rela.plt       : { *(.rela.plt) }
-  .init           :
-  {
-    KEEP (*(.init))
-  } =0
-  .plt            : { *(.plt) }
-  .text           :
-  {
-    _ftext = . ;
-    *(.text .stub .text.* .gnu.linkonce.t.*)
-    KEEP (*(.text.*personality*))
-    /* .gnu.warning sections are handled specially by elf32.em.  */
-    *(.gnu.warning)
-    *(.mips16.fn.*) *(.mips16.call.*)
-  } =0
-  .fini           :
-  {
-    KEEP (*(.fini))
-  } =0
-  /* PSP library stub functions. */
-  .sceStub.text     : { *(.sceStub.text) *(SORT(.sceStub.text.*)) }
-  PROVIDE (__etext = .);
-  PROVIDE (_etext = .);
-  PROVIDE (etext = .);
-  /* PSP library entry table and library stub table. */
-  .lib.ent.top    : { *(.lib.ent.top) }
-  .lib.ent        : { *(.lib.ent) }
-  .lib.ent.btm    : { *(.lib.ent.btm) }
-  .lib.stub.top   : { *(.lib.stub.top) }
-  .lib.stub       : { *(.lib.stub) }
-  .lib.stub.btm   : { *(.lib.stub.btm) }
-  /* PSP read-only data for module info, NIDs, and Vstubs.  The
-     .rodata.sceModuleInfo section must appear before the .rodata section
-     otherwise it would get absorbed into .rodata and the PSP bootloader
-     would be unable to locate the module info structure. */
-  .rodata.sceModuleInfo    : { *(.rodata.sceModuleInfo) }
-  .rodata.sceResident      : { *(.rodata.sceResident) }
-  .rodata.sceNid           : { *(.rodata.sceNid) }
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-  .eh_frame_hdr : { *(.eh_frame_hdr) }
-  .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
-  .gcc_except_table   : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
-  /* Adjust the address for the data segment.  We want to adjust up to
-     the same address within the page on the next page up.  */
-  . = ALIGN(256) + (. & (256 - 1));
-  /* Exception handling  */
-  .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
-  .gcc_except_table   : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
-  /* Thread Local Storage sections  */
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