Move payloads to same place

This commit is contained in:
CTurt 2020-07-19 15:23:20 +01:00
parent e13a355ba0
commit 478787c9ac
33 changed files with 27 additions and 440 deletions

View file

@ -1,20 +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 $ENTRY
echo "Building crt0"
ee-gcc -Ttext=0x015FFF34 -DENTRY=$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
# todo make all this hex editing automatic
echo "Done. fullpayload.bin at 0x0e8c, and payload.bin at 0x3000"

View file

@ -1,54 +0,0 @@
.set noreorder # If we're writing assembly, why would we want this?
.section .text.startup
.equ getBufferInternal, 0x262360
.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

Binary file not shown.

Binary file not shown.

View file

@ -1,141 +0,0 @@
#include <stddef.h>
// 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))0x2432c8)
#define getDiscData ((void (*)(unsigned int s, void *d))0x243438)
#define SifIopReset ((int (*)(char *, int))0x291fb8)
#define SifIopSync ((int (*)(void))0x292138)
#define SifInitRpc ((void (*)(int))0x2082a0)
#define SifExitRpc ((void (*)(void))0x208440)
#define getBufferInternal ((int (*)(void *filename, int type, int currentSector, void *dest, unsigned int sectorsRemaining, int curReadPos))0x262360)
#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);
}

Binary file not shown.

View file

@ -1,21 +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 $ENTRY
echo "Building crt0"
ee-gcc -Ttext=0x01800180 -DENTRY=$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
# todo make all this hex editing automatic
#echo "Done. Insert fullpayload.bin into VIDEO_TS.IFO at offset 0x2954"
echo "Done. fullpayload.bin at 0x2d00, and payload.bin at 0x3000"

View file

@ -1,62 +0,0 @@
.set noreorder # If we're writing assembly, why would we want this?
.section .text.startup
.equ getBufferInternal, 0x261548
.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 + 0x2faa - 0x2d00) - .
fpIndex:
.byte 0x96
.byte 0x08
#.space (_start + 0x3000 - 0x2d00) - .
#.incbin "payload.bin"

Binary file not shown.

Binary file not shown.

Binary file not shown.

View file

@ -1,141 +0,0 @@
#include <stddef.h>
// 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))0x23dfc8)
#define getDiscData ((void (*)(unsigned int s, void *d))0x23e138)
#define SifIopReset ((int (*)(char *, int))0x291358)
#define SifIopSync ((int (*)(void))0x2914d8)
#define SifInitRpc ((void (*)(int))0x208260)
#define SifExitRpc ((void (*)(void))0x208400)
#define getBufferInternal ((int (*)(void *filename, int type, int currentSector, void *dest, unsigned int sectorsRemaining, int curReadPos))0x261548)
#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);
}

Binary file not shown.

View file

@ -12,6 +12,14 @@ ENTRY=0x01fff99c
echo $ENTRY
echo "Building crt0 (3.03)"
ee-gcc -Ttext=0x015FFF34 -DENTRY=$ENTRY -DGETBUFFERINTERNAL=0x262360 crt0.S -o crt0_3.03.elf -nostartfiles -nostdlib -ffreestanding -Wl,-z,max-page-size=0x1
ee-objcopy -O binary crt0_3.03.elf crt0_3.03.bin -Wl,-z,max-page-size=0x1
echo "Building crt0 (3.04M)"
ee-gcc -Ttext=0x01800180 -DENTRY=$ENTRY -DGETBUFFERINTERNAL=0x261548 crt0.S -o crt0_3.04M.elf -nostartfiles -nostdlib -ffreestanding -Wl,-z,max-page-size=0x1
ee-objcopy -O binary crt0_3.04M.elf crt0_3.04M.bin -Wl,-z,max-page-size=0x1
echo "Building jump for 3.04J"
ee-gcc -Ttext=0x012811E4 -DJUMP=0x01281340 jump.S -o jump.elf -nostartfiles -nostdlib -ffreestanding -Wl,-z,max-page-size=0x1
ee-objcopy -O binary jump.elf jump.bin -Wl,-z,max-page-size=0x1
@ -29,8 +37,14 @@ ee-gcc -Ttext=0x01500014 -DENTRY=$ENTRY -DGETBUFFERINTERNAL=0x2952f0 crt0.S -o c
ee-objcopy -O binary crt0_3.11.elf crt0_3.11.bin -Wl,-z,max-page-size=0x1
echo "Done."
echo "For the All Slims image:"
echo "Insert crt0_3.03.bin into VIDEO_TS.IFO at offset 0x0e8c"
echo "Insert jump.bin into VIDEO_TS.IFO at offset 0x2724"
echo "Insert crt0_3.04J.bin into VIDEO_TS.IFO at offset 0x2880"
echo "Insert crt0_3.10.bin into VIDEO_TS.IFO at offset 0x2bb4"
echo "Insert crt0_3.11.bin into VIDEO_TS.IFO at offset 0x2954"
echo "Insert payload.bin into VIDEO_TS.IFO at offset 0x3000"
echo "For 3.04M only image:"
echo "Insert fullpayload.bin at 0x2d00, and payload.bin at 0x3000"

BIN
PAYLOADS/crt0_3.03.bin Normal file

Binary file not shown.

BIN
PAYLOADS/crt0_3.04M.bin Normal file

Binary file not shown.

BIN
PAYLOADS/crt0_3.04M.elf Normal file

Binary file not shown.

BIN
PAYLOADS/payload.bin Normal file

Binary file not shown.

View file

@ -95,7 +95,19 @@ __attribute__((noreturn)) void _start(void) {
int i;
// Identify version based on jump target location
if((*(void **)0x6D9C3C) == (void *)0x126b7e0) {
if((*(void **)0x928D24) == (void *)0x15ea540) {
// 3.03
pointToIFO = (void *)0x2432c8;
getDiscData = (void *)0x243438;
getBufferInternal = (void *)0x262360;
SifIopReset = (void *)0x291fb8;
SifIopSync = (void *)0x292138;
SifInitRpc = (void *)0x2082a0;
SifExitRpc = (void *)0x208440;
}
else if((*(void **)0x6D9C3C) == (void *)0x126b7e0) {
// 3.04J
pointToIFO = (void *)0x23dfe0;
getDiscData = (void *)0x23e150;

BIN
PAYLOADS/payload.elf Normal file

Binary file not shown.