first commit

loader-old/Makefile

@@ -0,0 +1,40 @@
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# (c) 2020 Francisco Javier Trujillo Mata <[email protected]>
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+
+### Adjust these three, for PS2Link compatibility tests
+### Old LaunchELF used LA=0x90000, SA=0xB0000, SS=0x08000
+LOADADDR  = 0x90000
+STACKADDR = 0xA8000
+STACKSIZE = 0x04000
+
+ifeq ($(DEBUG),1)
+LOADADDR  = 0x1700000
+STACKADDR = 0x1720000
+STACKSIZE = 0x08000
+endif
+
+LDPARAMS := -Wl,--defsym -Wl,_stack_size=$(STACKSIZE) -Wl,--defsym -Wl,_stack=$(STACKADDR)
+
+EE_LDFLAGS += -Wl,-Ttext -Wl,$(LOADADDR) -s $(LDPARAMS)
+
+EE_BIN = loader.elf
+
+EE_OBJS = loader.o
+
+EE_LIBS =
+ifeq ($(DEBUG),1)
+EE_LIBS += -ldebug
+endif
+
+all: $(EE_BIN)
+
+clean:
+	rm -f -r $(EE_OBJS) $(EE_BIN)
+
+include $(PS2SDKSRC)/Defs.make
+include Rules.make

loader-old/Rules.make

@@ -0,0 +1,66 @@
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# Copyright 2001-2004, ps2dev - http://www.ps2dev.org
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+
+EE_CC_VERSION := $(shell $(EE_CC) -dumpversion)
+
+EE_SRC_DIR ?= src/
+EE_INC_DIR ?= include/
+
+# Include directories
+EE_INCS := $(EE_INCS) -I$(EE_SRC_DIR) -I$(EE_SRC_DIR)include -I$(EE_INC_DIR) -I$(PS2SDKSRC)/ee/kernel/include -I$(PS2SDKSRC)/common/include -I$(PS2SDKSRC)/ee/libc/include -I$(PS2SDKSRC)/ee/erl/include
+
+# C compiler flags
+EE_CFLAGS := -D_EE -O2 -G0 -Wall -Werror $(EE_CFLAGS)
+
+# C++ compiler flags
+EE_CXXFLAGS := -D_EE -O2 -G0 -Wall -Werror $(EE_CXXFLAGS)
+
+# Linker flags
+EE_LDFLAGS := -L$(PS2SDK)/ee/lib -L$(PS2DEV)/ee/ee/lib $(EE_LDFLAGS) -lc -lkernel
+
+# Assembler flags
+EE_ASFLAGS := -G0  $(EE_ASFLAGS)
+
+# Externally defined variables: EE_BIN, EE_OBJS, EE_LIB
+
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# (c) 2020 Francisco Javier Trujillo Mata <[email protected]>
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+
+# These macros can be used to simplify certain build rules.
+EE_C_COMPILE = $(EE_CC) $(EE_CFLAGS) $(EE_INCS)
+EE_CXX_COMPILE = $(EE_CXX) $(EE_CXXFLAGS) $(EE_INCS)
+
+%.o: %.c
+	$(EE_CC) $(EE_CFLAGS) $(EE_INCS) -c $< -o $@
+
+%.o: %.cc
+	$(EE_CXX) $(EE_CXXFLAGS) $(EE_INCS) -c $< -o $@
+
+%.o: %.cpp
+	$(EE_CXX) $(EE_CXXFLAGS) $(EE_INCS) -c $< -o $@
+
+%.o: %.S
+	$(EE_CC) $(EE_CFLAGS) $(EE_INCS) -c $< -o $@
+
+%.o: %.s
+	$(EE_AS) $(EE_ASFLAGS) $< -o $@
+
+$(EE_BIN): $(EE_OBJS)
+	$(EE_CC) $(EE_CFLAGS) -o $(EE_BIN) $(EE_OBJS) $(EE_LDFLAGS) $(EE_LIBS)
+
+$(EE_ERL): $(EE_OBJS)
+	$(EE_CC) -o $(EE_ERL) $(EE_OBJS) $(EE_CFLAGS) $(EE_LDFLAGS) -Wl,-r -Wl,-d
+	$(EE_STRIP) --strip-unneeded -R .mdebug.eabi64 -R .reginfo -R .comment $(EE_ERL)
+
+$(EE_LIB): $(EE_OBJS)
+	$(EE_AR) cru $(EE_LIB) $(EE_OBJS)

loader-old/loader.c

@@ -0,0 +1,73 @@
+/*
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# (c) 2020 Francisco Javier Trujillo Mata <[email protected]>
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+*/
+
+#include <kernel.h>
+#include <loadfile.h>
+#include <sifrpc.h>
+#include <errno.h>
+
+//--------------------------------------------------------------
+//Start of function code:
+//--------------------------------------------------------------
+// Clear user memory
+// PS2Link (C) 2003 Tord Lindstrom ([email protected])
+//         (C) 2003 adresd ([email protected])
+//--------------------------------------------------------------
+static void wipeUserMem(void)
+{
+	int i;
+	for (i = 0x100000; i < GetMemorySize(); i += 64) {
+		asm volatile(
+			"\tsq $0, 0(%0) \n"
+			"\tsq $0, 16(%0) \n"
+			"\tsq $0, 32(%0) \n"
+			"\tsq $0, 48(%0) \n" ::"r"(i));
+	}
+}
+
+//--------------------------------------------------------------
+//End of func:  void wipeUserMem(void)
+//--------------------------------------------------------------
+// *** MAIN ***
+//--------------------------------------------------------------
+int main(int argc, char *argv[])
+{
+	static t_ExecData elfdata;
+	int ret;
+
+	if (argc < 1) {  // arg1=path to ELF
+		return -EINVAL;
+	}
+
+	// Initialize
+	SifInitRpc(0);
+	wipeUserMem();
+
+	//Writeback data cache before loading ELF.
+	FlushCache(0);
+	ret = SifLoadElf(argv[0], &elfdata);
+	if (ret == 0) {
+		SifExitRpc();
+		FlushCache(0);
+		FlushCache(2);
+
+		// Following the standard the first parameter of a argv is the executable itself
+		return ExecPS2((void *)elfdata.epc, (void *)elfdata.gp, argc, argv);
+	} else {
+		SifExitRpc();
+		return -ENOENT;
+	}
+}
+
+//--------------------------------------------------------------
+//End of func:  int main(int argc, char *argv[])
+//--------------------------------------------------------------
+//End of file:  loader.c
+//--------------------------------------------------------------

mbr/Makefile

@@ -0,0 +1,55 @@
+SUBMAKE = $(MAKE) -C
+
+LOADADDR  = 0x100000
+EE_TARGET=mbr
+EE_BIN = $(EE_TARGET).elf
+EE_BIN_STRIPPED = $(EE_TARGET)-stripped.elf
+EE_BIN_RAW = $(EE_TARGET).bin
+EE_LZMA=lzma.a
+
+EE_OBJS= main.o lzma-stub.o payload.o
+
+
+EE_CFLAGS = -G0 -I $(PS2SDK)/ee/include -I $(PS2SDK)/common/include -I . -I common/lzma -D_EE -O3 -Wall -DDO_EXECPS2
+EE_LDFLAGS =  -L lzma -L $(PS2SDK)/ee/lib -Wl,--gc-sections -nostartfiles -Wl,-Ttext -Wl,$(LOADADDR)
+EE_LIBS = -lc -lkernel -lzma -ldebug
+
+
+
+all: 	$(EE_LZMA) $(EE_BIN_RAW)			
+	../kelftool/kelftool.elf  encrypt mbr $(EE_BIN_RAW) ../../SoftDev2Installer/INSTALL/SYSTEM/MBR.XLF	
+
+
+
+$(EE_BIN_STRIPPED): $(EE_BIN)
+	$(EE_STRIP) -s -R .comment -R .gnu.version --strip-unneeded -o $@ $<
+
+
+
+
+$(EE_BIN_RAW): $(EE_BIN_STRIPPED)
+	ee-objcopy -O binary -v $< $@ 
+
+
+$(EE_LZMA):
+	$(SUBMAKE) lzma
+
+
+payload.s: 
+	$(SUBMAKE) ../payload		
+	bin2s ../payload/payload.bin payload.s payload
+
+
+
+clean:
+	rm -f *.o *.elf payload.s $(EE_TARGET).bin
+	$(SUBMAKE) lzma clean
+	$(SUBMAKE) ../payload clean
+
+
+
+
+
+
+include $(PS2SDK)/samples/Makefile.pref
+include $(PS2SDK)/samples/Makefile.eeglobal