diff --git a/3.11EU/build.sh b/3.11EU/build.sh deleted file mode 100644 index 3850d2a..0000000 --- a/3.11EU/build.sh +++ /dev/null @@ -1,19 +0,0 @@ -echo "Building payload" - -ee-gcc -Ttext=0x01FFF800 payload.c -o payload.elf -nostartfiles -nostdlib -ffreestanding -Os -Wl,-z,max-page-size=0x1 # 2048 -ee-objcopy -O binary payload.elf payload.bin -Wl,-z,max-page-size=0x1 - -ENTRY=`ee-objdump -t payload.elf | grep " _start"` -echo $ENTRY - -# Doesn't seem to work on MinGW toolchain, so set manually if you're using that: -#ENTRY=0x`grep -o "^\S*" <<< $ENTRY` -ENTRY=0x01fff9a8 - -echo $ENTRY -echo "Building crt0" - -ee-gcc -Ttext=0x01522944 -DENTRY=$ENTRY crt0.S -o fullpayload.elf -nostartfiles -nostdlib -ffreestanding -Wl,-z,max-page-size=0x1 -ee-objcopy -O binary fullpayload.elf fullpayload.bin -Wl,-z,max-page-size=0x1 - -echo "Done. Insert fullpayload.bin into VIDEO_TS.IFO at offset 0x2ba4" diff --git a/3.11EU/crt0.S b/3.11EU/crt0.S deleted file mode 100644 index 2f23cd1..0000000 --- a/3.11EU/crt0.S +++ /dev/null @@ -1,62 +0,0 @@ -.set noreorder # If we're writing assembly, why would we want this? - -.section .text.startup - -.equ getBufferInternal, 0x2952f0 -.equ payload, (0x2000000 - 0x800) # End of RAM - -.global _start -_start: - #la $a0, 0x7f - #la $v1, 0x01 - #syscall 0x01 # ResetEE - - #la $a0, relo - la $a0, load - la $a1, 0 - la $a2, 0 - la $a3, 0 - -.global ExecPS2 -ExecPS2: - la $v1, 7 - syscall 7 # ExecPS2 - -load: - la $a0, 0 - la $a1, 0 # 0 = VIDEO_TS.IFO, 1 = VTS_01_0.IFO - la $a2, 0x3000 / 0x800 # lba offset in file - la $a3, payload # Destination - la $t0, 0x800 / 0x800 # Count - la $t1, 0 - la $v0, getBufferInternal - jalr $v0 - nop - -#relo: - # Relocate payload to end of RAM -# la $a0, (0x2000000 - 1024) -# la $a1, payload -# la $a2, 2048 -# la $v0, memcpy -# jalr $v0 - -boot: - la $v1, 0x64; la $a0, 0; syscall 0x64 # FlushCache data writeback - la $v1, 0x64; la $a0, 2; syscall 0x64 # FlushCache instruction invalidate - - # Point stack to end of scratchpad RAM - la $sp, 0x70004000 - - # Execute from relocated place - la $v0, ENTRY - j $v0 - nop - -.space (_start + 0x2fe2 - 0x2ba4) - . -fpIndex: - .byte 0x89 - .byte 0xc6 - -.space (_start + 0x3000 - 0x2ba4) - . -.incbin "payload.bin" diff --git a/3.11EU/fullpayload.bin b/3.11EU/fullpayload.bin deleted file mode 100644 index ffefae3..0000000 Binary files a/3.11EU/fullpayload.bin and /dev/null differ diff --git a/3.11EU/fullpayload.elf b/3.11EU/fullpayload.elf deleted file mode 100644 index 1a600c0..0000000 Binary files a/3.11EU/fullpayload.elf and /dev/null differ diff --git a/3.11EU/payload.bin b/3.11EU/payload.bin deleted file mode 100644 index 7930815..0000000 Binary files a/3.11EU/payload.bin and /dev/null differ diff --git a/3.11EU/payload.c b/3.11EU/payload.c deleted file mode 100644 index 9088faf..0000000 --- a/3.11EU/payload.c +++ /dev/null @@ -1,141 +0,0 @@ -#include - -// Pick one -#define LOAD_FROM_VTS_02_0_IFO -//#define LOAD_FROM_SECTOR_RELATIVE_TO_VIDEO_TS_IFO (151 - 138 - 7) - -#define min(a, b) (((a) < (b)) ? (a) : (b)) - -#define pointToIFO ((void (*)(unsigned int index, unsigned int lba, unsigned int offset))0x258a28) -#define getDiscData ((void (*)(unsigned int s, void *d))0x258b98) - -#define SifIopReset ((int (*)(char *, int))0x20e7d8) -#define SifIopSync ((int (*)(void))0x20e958) -#define SifInitRpc ((void (*)(int))0x208d80) -#define SifExitRpc ((void (*)(void))0x208f20) - -#define getBufferInternal ((int (*)(void *filename, int type, int currentSector, void *dest, unsigned int sectorsRemaining, int curReadPos))0x2952f0) - -#define ELF_PT_LOAD 1 - -typedef unsigned char u8; -typedef unsigned short u16; -typedef unsigned int u32; - -typedef struct { - u8 ident[16]; - u16 type; - u16 machine; - u32 version; - u32 entry; - u32 phoff; - u32 shoff; - u32 flags; - u16 ehsize; - u16 phentsize; - u16 phnum; - u16 shentsize; - u16 shnum; - u16 shstrndx; -} elf_header_t; - -typedef struct { - u32 type; - u32 offset; - void *vaddr; - u32 paddr; - u32 filesz; - u32 memsz; - u32 flags; - u32 align; -} elf_pheader_t; - -__attribute__((noreturn)) void ExecPS2(void *entry, void *gp, int argc, char **argv) { - asm volatile("la $v1, 7; syscall 7"); - //__builtin_unreachable(); -} - -void *memcpy_(void *dest, void *src, size_t n) { - int i; - for(i = 0; i < n; i++) ((unsigned char *)dest)[i] = ((unsigned char *)src)[i]; - return dest; -} - -void *memset(void *dest, int c, size_t n) { - int i; - for(i = 0; i < n; i++) ((unsigned char *)dest)[i] = c; - return dest; -} - -static void readData(void *dest, unsigned int offset, size_t n) { - unsigned char buffer[0x800]; - - unsigned int copied = 0; - #define remaining (n - copied) - - if(offset % 0x800) { - getBufferInternal("", 1, offset / 0x800, buffer, 1, 0); - memcpy_(dest, buffer + offset % 0x800, min(0x800 - (offset % 0x800), n)); - copied += min(0x800 - (offset % 0x800), n); - } - - if(remaining >= 0x800) { - getBufferInternal("", 1, (offset + copied) / 0x800, dest + copied, remaining / 0x800, 0); - copied += (remaining / 0x800) * 0x800; - } - - if(remaining > 0) { - getBufferInternal("", 1, (offset + copied) / 0x800, buffer, 1, 0); - memcpy_(dest + copied, buffer, remaining); - } -} - -__attribute__((noreturn)) void _start(void) { - //Exit(0); - //asm volatile("la $v1, 0x04; la $a0, 0; syscall 0x04"); - - int i; - - #ifdef LOAD_FROM_VTS_02_0_IFO - // point to VTS_02_0.IFO - pointToIFO(2, 0, 0); - - // Force a read from VTS_02_0.IFO - char head[64]; - getDiscData(64, &head); - - #define RELATIVE_SECTOR 0 - #else - #define RELATIVE_SECTOR LOAD_FROM_SECTOR_RELATIVE_TO_VIDEO_TS_IFO - #endif - - // Based on https://github.com/AKuHAK/uLaunchELF/blob/master/loader/loader.c - elf_header_t eh; - readData(&eh, RELATIVE_SECTOR * 0x800, sizeof(elf_header_t)); - - elf_pheader_t eph[eh.phnum]; - readData(&eph, RELATIVE_SECTOR * 0x800 + eh.phoff, sizeof(elf_pheader_t) * eh.phnum); - - for (i = 0; i < eh.phnum; i++) { - if (eph[i].type != ELF_PT_LOAD) - continue; - - readData(eph[i].vaddr, RELATIVE_SECTOR * 0x800 + eph[i].offset, eph[i].filesz); - if(eph[i].memsz > eph[i].filesz) memset(eph[i].vaddr + eph[i].filesz, 0, eph[i].memsz - eph[i].filesz); - } - - asm volatile("la $v1, 0x64; la $a0, 0; syscall 0x64"); // FlushCache data writeback - asm volatile("la $v1, 0x64; la $a0, 2; syscall 0x64"); // FlushCache instruction invalidate - - //while(!SifIopReset("", 0)); - //while(!SifIopSync()); - - //while(!SifIopReset("rom0:UDNL rom0:EELOADCNF", 0)); - SifIopReset("rom0:UDNL rom0:EELOADCNF", 0); - while(!SifIopSync()); - - SifInitRpc(0); - SifExitRpc(); - - ExecPS2((void *)eh.entry, 0, 0, 0); -} diff --git a/3.11EU/payload.elf b/3.11EU/payload.elf deleted file mode 100644 index 2461cb6..0000000 Binary files a/3.11EU/payload.elf and /dev/null differ