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Changes to use unpatched binutils for linking IRX
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| # _____ ___ ____ ___ ____ | ||
| # ____| | ____| | | |____| | ||
| # | ___| |____ ___| ____| | \ 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. | ||
|
|
||
| all: | ||
|
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||
| include $(PS2SDKSRC)/Defs.make | ||
| include $(PS2SDKSRC)/iop/Rules.make | ||
| include $(PS2SDKSRC)/iop/Rules.release | ||
|
|
||
| clean: | ||
|
|
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| release: | ||
| $(ECHO) Installing $(IOP_SRC_DIR)linkfile into $(PS2SDK)/iop/startup | ||
| cp -f $(IOP_SRC_DIR)linkfile $(PS2SDK)/iop/startup | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| /* | ||
| # _____ ___ ____ ___ ____ | ||
| # ____| | ____| | | |____| | ||
| # | ___| |____ ___| ____| | \ PS2DEV Open Source Project. | ||
| #----------------------------------------------------------------------- | ||
| # Copyright 2001-2022, ps2dev - http://www.ps2dev.org | ||
| # Licenced under Academic Free License version 2.0 | ||
| # Review ps2sdk README & LICENSE files for further details. | ||
| # | ||
| # Linkfile script for iop-ld | ||
| */ | ||
|
|
||
| OUTPUT_FORMAT("elf32-littlemips") | ||
| SEARCH_DIR(""); | ||
| ENTRY(_start) | ||
| PHDRS | ||
| { | ||
| irxhdr 0x70000080 FLAGS (PF_R); | ||
| defhdr PT_LOAD; | ||
| } | ||
| SECTIONS | ||
| { | ||
| /* | ||
| * This is the .iopmod section for the IRX, it contains information that | ||
| * the IOP uses when loading the IRX. | ||
| * This section is placed in its own segment. | ||
| */ | ||
| .iopmod (COPY) : ALIGN(4) { | ||
| /* | ||
| * The linker will replace this first LONG with a pointer to _irx_id | ||
| * if the symbol has been defined. | ||
| */ | ||
| LONG (DEFINED(_irx_id) ? _irx_id : 0xffffffff) ; | ||
| LONG (_start) ; | ||
| LONG (_gp) ; | ||
| LONG (_text_size) ; | ||
| LONG (_data_size) ; | ||
| LONG (_bss_size) ; | ||
| /* | ||
| * The linker will put a SHORT here with the version of the IRX | ||
| * (or zero if there is no version). | ||
| */ | ||
| /* | ||
| * The linker will put a null terminated string here containing the | ||
| * name of the IRX (or an empty string if the name is not known). | ||
| */ | ||
| INPUT_SECTION_FLAGS (!SHF_ALLOC & !SHF_WRITE & !SHF_EXECINSTR) * ( .iopmod ) | ||
| } :irxhdr | ||
| . = 0x0 ; | ||
| _ftext = . ; | ||
| .text : { | ||
| CREATE_OBJECT_SYMBOLS | ||
| * ( .text ) | ||
| * ( .text.* ) | ||
| * ( .init ) | ||
| * ( .fini ) | ||
| } :defhdr = 0 | ||
| _etext = . ; | ||
| . = . ; | ||
| _fdata = . ; | ||
| .rodata : { | ||
| * ( .rdata ) | ||
| * ( .rodata ) | ||
| * ( .rodata1 ) | ||
| * ( .rodata.* ) | ||
| } = 0 | ||
| .data : { | ||
| * ( .data ) | ||
| * ( .data1 ) | ||
| * ( .data.* ) | ||
| CONSTRUCTORS | ||
| } | ||
| . = ALIGN(16) ; | ||
| _gp = . + 0x8000 ; | ||
| .sdata : { | ||
| * ( .lit8 ) | ||
| * ( .lit4 ) | ||
| * ( .sdata ) | ||
| * ( .sdata.* ) | ||
| } | ||
| _edata = . ; | ||
| . = ALIGN(4) ; | ||
| _fbss = . ; | ||
| .sbss : { | ||
| * ( .sbss ) | ||
| * ( .scommon ) | ||
| } | ||
| _bss_start = . ; | ||
| .bss : { | ||
| * ( .bss ) | ||
| * ( COMMON ) | ||
| . = ALIGN(4) ; | ||
| } | ||
| _end = . ; | ||
| _text_size = _etext - _ftext ; | ||
| _data_size = _edata - _fdata ; | ||
| _bss_size = _end - _fbss ; | ||
| /* | ||
| * These are the stuff that we don't want to be put in an IRX. | ||
| */ | ||
| /DISCARD/ : { | ||
| * ( .MIPS.abiflags ) | ||
| * ( .gnu.attributes ) | ||
| * ( .comment ) | ||
| * ( .reginfo ) | ||
| * ( .mdebug.* ) | ||
| /* | ||
| * This must go because it confuses the IOP kernel (treated as a reloc section). | ||
| */ | ||
| * ( .pdr ) | ||
| /* | ||
| * Until I can figure out if there's a better way to rid ourselves of | ||
| * .rel.dyn this will have to do. - MRB | ||
| */ | ||
| * ( .rel.dyn ) | ||
| } | ||
| } |
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