152 lines
4.1 KiB
Plaintext
152 lines
4.1 KiB
Plaintext
Set Streamer " | StreamEdit -d -e '/?Å/ Pr ¶¶¶"1¶¶¶"'"
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If {#} ¶< 2
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Echo "USAGE: {0} DEST SRC ... > ShellScript"
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Exit 1
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End
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Set DestFile "{1}"
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Shift
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Set TempPrepFile "{TempFolder}PPCROMLinkPrepCmds"
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Set TempCmdFile "{TempFolder}PPCROMLinkCmds"
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Echo -n "" > "{TempPrepFile}"
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Echo -n "PPCLink -xm library -codestart 0 -warn -o " > "{TempCmdFile}"
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Quote -n "{DestFile}.x" >> "{TempCmdFile}"
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Set OffsetSoFar 0
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Set NeedTool 1 # Always extract binary, so always need tool
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Loop # over arguments
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If !{#}
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Break
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End
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If "{1}" =~ /[0-9]+/ || "{1}" =~ /0x[0-9a-f]+/
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# Move-to-offset argument (hex or decimal literal)
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If `Evaluate {1} ¶< {OffsetSoFar}`
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Echo "{0} failed: cannot pad to offset {1} because we are already past it!"
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Exit 1
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End
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Set Delta `Evaluate -h {1} - {OffsetSoFar}`
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If {Delta}
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Echo -n "Set F ¶"¶{TempFolder¶}Zeros_{Delta}.s¶";¶t" >> "{TempPrepFile}"
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Echo -n 'If !`Exists "{F}"' >> "{TempPrepFile}"
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Echo -n "{Streamer}" >> "{TempPrepFile}"
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Echo -n '`; ' >> "{TempPrepFile}"
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Echo -n "Echo ¶¶tDCB.B {Delta}, 0" '> "{F}"; ' >> "{TempPrepFile}"
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Echo -n 'PPCAsm "{F}"; ' >> "{TempPrepFile}"
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Echo "End" >> "{TempPrepFile}"
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Echo -n "¶t¶¶¶n¶t" >> "{TempCmdFile}"
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Echo -n "¶"¶{TempFolder¶}Zeros_{Delta}.s.o¶"" >> "{TempCmdFile}"
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Set OffsetSoFar {1}
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End
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Else If "{1}" =~ /([A-Za-z0-9]+)¨1:/
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# Label argument
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Echo -n "Set F ¶"¶{TempFolder¶}{¨1}.s¶";¶t" >> "{TempPrepFile}"
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Echo -n 'If !`Exists "{F}"' >> "{TempPrepFile}"
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Echo -n "{Streamer}" >> "{TempPrepFile}"
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Echo -n '`; ' >> "{TempPrepFile}"
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Echo -n "Echo ¶¶tEXPORT {¨1}¶¶n{¨1}" '> "{F}"; ' >> "{TempPrepFile}"
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Echo -n 'PPCAsm "{F}"; ' >> "{TempPrepFile}"
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Echo "End" >> "{TempPrepFile}"
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Echo -n "¶t¶¶¶n¶t" >> "{TempCmdFile}"
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Echo -n "¶"¶{TempFolder¶}{¨1}.s.o¶"" >> "{TempCmdFile}"
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Else
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# Filename argument
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If "{1}" !~ /Å.x/
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Echo -n "Set F " >> "{TempPrepFile}"
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Quote -n "{1}" >> "{TempPrepFile}"
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Echo -n "; " >> "{TempPrepFile}"
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Echo -n 'If !`Exists "{F}.x"' >> "{TempPrepFile}"
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Echo -n "{Streamer}" >> "{TempPrepFile}"
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Echo -n '` || `Newer "{F}" "{F}.x"' >> "{TempPrepFile}"
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Echo -n "{Streamer}" >> "{TempPrepFile}"
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Echo -n '`; ' >> "{TempPrepFile}"
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Quote -n "{0}.tool" >> "{TempPrepFile}"
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Echo -n ' tox "{F}" "{F}.x"; ' >> "{TempPrepFile}"
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Echo "End" >> "{TempPrepFile}"
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Set NeedTool 1
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Set TheXCOFF "{1}.x"
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Set TextLen `Files -x b -n "{1}" | StreamEdit -d -e '/([0-9]+)¨1b°/ Print ¨1'`
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Else
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Set TheXCOFF "{1}"
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Set TextLen `DumpXCOFF -do h "{TheXCOFF}" | StreamEdit -d -e '/s_nameŶ".(Å)¨1¶"/ Set CurSec ¨1' -e '/s_sizeŶ((Å)¨1¶)/ Print CurSec " " ¨1' | StreamEdit -d -e '/text (Å)¨1/ Print ¨1'`
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End
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Echo -n "¶t¶¶¶n¶t" >> "{TempCmdFile}"
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Quote -n "{TheXCOFF}" >> "{TempCmdFile}"
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Set OffsetSoFar `Evaluate {OffsetSoFar} + {TextLen}`
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End
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Shift
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End
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If {NeedTool}
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Echo "# Compile a C program to create/extract basic XCOFFs"
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Echo -n 'If !`Exists '
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Quote -n "{0}.tool"
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Echo -n "{Streamer}"
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Echo '`'
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Echo -n "¶tSC "
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Echo -n '-o "{TempFolder}LinkPowerROM.o" '
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Quote "{0}.c"
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Echo -n "¶tILink -d -t MPST -c 'MPS ' -o "
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Quote -n "{0}.tool"
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Echo ' "{Libraries}Stubs.o" "{CLibraries}StdCLib.o" "{Libraries}MacRuntime.o" "{Libraries}IntEnv.o" "{Libraries}Interface.o" "{TempFolder}LinkPowerROM.o"'
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Echo "End"
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Echo
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End
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Echo "# Auto-generate some XCOFFs (padding and labels)"
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Catenate "{TempPrepFile}"
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Echo
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Echo "# Link whole-ROM XCOFF"
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Catenate "{TempCmdFile}"
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Echo
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Echo
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Echo "# Extract raw ROM binary"
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Quote -n "{0}.tool"
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Echo -n " fromx "
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Quote -n "{DestFile}.x"
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Echo -n " "
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Quote "{DestFile}"
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Echo
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Echo "# Checksum the ConfigInfo structure(s)"
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Echo -n 'Set CksumOffsets "`DumpXCOFF -do s '
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Quote -n "{DestFile}.x"
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Echo ' | StreamEdit -d -e "/C_EXTÅAddrÅ(0x[A-Fa-f0-9]+)¨1ÅConfigInfoChecksum/ Print ¨1"`"'
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Quote -n "{0}.tool"
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Echo -n " cksum "
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Quote -n "{DestFile}"
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Echo ' {CksumOffsets}'
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