X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmRealViewEbPkg%2FDebugger_scripts%2FEfiFuncs.inc;fp=ArmRealViewEbPkg%2FDebugger_scripts%2FEfiFuncs.inc;h=0000000000000000000000000000000000000000;hp=0bbe045a960abfbd122adbd18527b47183f7df0f;hb=151daa57732eaeacf286f63ea05bbe08c0e27c3c;hpb=48a9d5f7781e430c54cfc2964243580c56384310 diff --git a/ArmRealViewEbPkg/Debugger_scripts/EfiFuncs.inc b/ArmRealViewEbPkg/Debugger_scripts/EfiFuncs.inc deleted file mode 100755 index 0bbe045a96..0000000000 --- a/ArmRealViewEbPkg/Debugger_scripts/EfiFuncs.inc +++ /dev/null @@ -1,463 +0,0 @@ -error=abort - -// NOTE: THIS MAY NEED TO BE ADJUSTED -// change to reflect the total amount of ram in your system -define /r GetMaxMem() -{ - return 0x10000000; // 256 MB -} -. - -define /r GetWord(Addr) -{ - unsigned long data; - - if( (Addr & 0x2) == 0 ) - { - data = dword(Addr); - data = data & 0xffff; - //$printf "getword data is %x\n", data$; - return data; - } - else - { - data = dword(Addr & 0xfffffffc); - //data = data >> 16; - data = data / 0x10000; - //$printf "getword data is %x (1)\n", data$; - return data; - } -} -. - -define /r ProcessPE32(imgstart) -unsigned long imgstart; -{ - unsigned long filehdrstart; - unsigned long debugdirentryrva; - unsigned long debugtype; - unsigned long debugrva; - unsigned long dwarfsig; - unsigned long baseofcode; - unsigned long baseofdata; - unsigned long elfbase; - char *elfpath; - - $printf "PE32 image found at %x",imgstart$; - - //$printf "PE file hdr offset %x",dword(imgstart+0x3C)$; - - // offset from dos hdr to PE file hdr - filehdrstart = imgstart + dword(imgstart+0x3C); - - // offset to debug dir in PE hdrs - //$printf "debug dir is at %x",(filehdrstart+0xA8)$; - debugdirentryrva = dword(filehdrstart + 0xA8); - if(debugdirentryrva == 0) - { - $printf "no debug dir for image at %x",imgstart$; - return; - } - - //$printf "debug dir entry rva is %x",debugdirentryrva$; - - debugtype = dword(imgstart + debugdirentryrva + 0xc); - if( (debugtype != 0xdf) && (debugtype != 0x2) ) - { - $printf "debug type is not dwarf for image at %x",imgstart$; - $printf "debug type is %x",debugtype$; - return; - } - - debugrva = dword(imgstart + debugdirentryrva + 0x14); - dwarfsig = dword(imgstart + debugrva); - if(dwarfsig != 0x66727764) - { - $printf "dwarf debug signature not found for image at %x",imgstart$; - return; - } - - elfpath = (char *)(imgstart + debugrva + 0xc); - - baseofcode = imgstart + dword(filehdrstart + 0x28); - baseofdata = imgstart + dword(filehdrstart + 0x2c); - - if( (baseofcode < baseofdata) && (baseofcode != 0) ) - { - elfbase = baseofcode; - } - else - { - elfbase = baseofdata; - } - - $printf "found path %s",elfpath$; - $fprintf 50, "load /ni /np /a %s &0x%x\n",elfpath,elfbase$; -} -. - -define /r ProcessTE(imgstart) -unsigned long imgstart; -{ - unsigned long strippedsize; - unsigned long debugdirentryrva; - unsigned long debugtype; - unsigned long debugrva; - unsigned long dwarfsig; - unsigned long elfbase; - char *elfpath; - - $printf "TE image found at %x",imgstart$; - - // determine pe header bytes removed to account for in rva references - //strippedsize = word(imgstart + 0x6); - //strippedsize = (dword(imgstart + 0x4) & 0xffff0000) >> 16; - strippedsize = (dword(imgstart + 0x4) & 0xffff0000) / 0x10000; - strippedsize = strippedsize - 0x28; - - debugdirentryrva = dword(imgstart + 0x20); - if(debugdirentryrva == 0) - { - $printf "no debug dir for image at %x",imgstart$; - return; - } - debugdirentryrva = debugdirentryrva - strippedsize; - - //$printf "debug dir entry rva is %x",debugdirentryrva$; - - debugtype = dword(imgstart + debugdirentryrva + 0xc); - if( (debugtype != 0xdf) && (debugtype != 0x2) ) - { - $printf "debug type is not dwarf for image at %x",imgstart$; - $printf "debug type is %x",debugtype$; - return; - } - - debugrva = dword(imgstart + debugdirentryrva + 0x14); - debugrva = debugrva - strippedsize; - dwarfsig = dword(imgstart + debugrva); - if( (dwarfsig != 0x66727764) && (dwarfsig != 0x3031424e) ) - { - $printf "dwarf debug signature not found for image at %x",imgstart$; - $printf "found %x", dwarfsig$; - return; - } - - if( dwarfsig == 0x66727764 ) - { - elfpath = (char *)(imgstart + debugrva + 0xc); - $printf "looking for elf path at 0x%x", elfpath$; - } - else - { - elfpath = (char *)(imgstart + debugrva + 0x10); - $printf "looking for elf path at 0x%x", elfpath$; - } - - // elf base is baseofcode (we hope that for TE images it's not baseofdata) - elfbase = imgstart + dword(imgstart + 0xc) - strippedsize; - - $printf "found path %s",elfpath$; - $fprintf 50, "load /ni /np /a %s &0x%x\n",elfpath,elfbase$; -} -. - -define /r ProcessFvSection(secstart) -unsigned long secstart; -{ - unsigned long sectionsize; - unsigned char sectiontype; - - sectionsize = dword(secstart); - //sectiontype = (sectionsize & 0xff000000) >> 24; - sectiontype = (sectionsize & 0xff000000) / 0x1000000; - sectionsize = sectionsize & 0x00ffffff; - - $printf "fv section at %x size %x type %x",secstart,sectionsize,sectiontype$; - - if(sectiontype == 0x10) // PE32 - { - ProcessPE32(secstart+0x4); - } - else if(sectiontype == 0x12) // TE - { - ProcessTE(secstart+0x4); - } -} -. - -define /r ProcessFfsFile(ffsfilestart) -unsigned long ffsfilestart; -{ - unsigned long ffsfilesize; - unsigned long ffsfiletype; - unsigned long secoffset; - unsigned long secsize; - - //ffsfiletype = byte(ffsfilestart + 0x12); - ffsfilesize = dword(ffsfilestart + 0x14); - //ffsfiletype = (ffsfilesize & 0xff000000) >> 24; - ffsfiletype = (ffsfilesize & 0xff000000) / 0x1000000; - ffsfilesize = ffsfilesize & 0x00ffffff; - - if(ffsfiletype == 0xff) return; - - $printf "ffs file at %x size %x type %x",ffsfilestart,ffsfilesize,ffsfiletype$; - - secoffset = ffsfilestart + 0x18; - - // loop through sections in file - while(secoffset < (ffsfilestart + ffsfilesize)) - { - // process fv section and increment section offset by size - secsize = dword(secoffset) & 0x00ffffff; - ProcessFvSection(secoffset); - secoffset = secoffset + secsize; - - // align to next 4 byte boundary - if( (secoffset & 0x3) != 0 ) - { - secoffset = secoffset + (0x4 - (secoffset & 0x3)); - } - } // end section loop -} -. - -define /r LoadPeiSec() -{ - unsigned long fvbase; - unsigned long fvlen; - unsigned long fvsig; - unsigned long ffsoffset; - unsigned long ffsfilesize; - - fvbase = FindFv(); - $printf "fvbase %x",fvbase$; - - // get fv signature field - fvsig = dword(fvbase + 0x28); - if(fvsig != 0x4856465F) - { - $printf "FV does not have proper signature, exiting"$; - return 0; - } - - $printf "FV signature found"$; - - $fopen 50, 'C:\loadfiles.inc'$; - - fvlen = dword(fvbase + 0x20); - - // first ffs file is after fv header, use headerlength field - //ffsoffset = (dword(fvbase + 0x30) & 0xffff0000) >> 16; - ffsoffset = (dword(fvbase + 0x30) & 0xffff0000) / 0x10000; - ffsoffset = fvbase + GetWord(fvbase + 0x30); - - // loop through ffs files - while(ffsoffset < (fvbase+fvlen)) - { - // process ffs file and increment by ffs file size field - ProcessFfsFile(ffsoffset); - ffsfilesize = (dword(ffsoffset + 0x14) & 0x00ffffff); - if(ffsfilesize == 0) - { - break; - } - ffsoffset = ffsoffset + ffsfilesize; - - - // align to next 8 byte boundary - if( (ffsoffset & 0x7) != 0 ) - { - ffsoffset = ffsoffset + (0x8 - (ffsoffset & 0x7)); - } - - } // end fv ffs loop - - $vclose 50$; - -} -. - -define /r FindSystemTable(TopOfRam) -unsigned long TopOfRam; -{ - unsigned long offset; - - $printf "FindSystemTable"$; - $printf "top of mem is %x",TopOfRam$; - - offset = TopOfRam; - - // align to highest 4MB boundary - offset = offset & 0xFFC00000; - - // start at top and look on 4MB boundaries for system table ptr structure - while(offset > 0) - { - //$printf "checking %x",offset$; - //$printf "value is %x",dword(offset)$; - - // low signature match - if(dword(offset) == 0x20494249) - { - // high signature match - if(dword(offset+4) == 0x54535953) - { - // less than 4GB? - if(dword(offset+0x0c) == 0) - { - // less than top of ram? - if(dword(offset+8) < TopOfRam) - { - return(dword(offset+8)); - } - } - } - - } - - if(offset < 0x400000) break; - offset = offset - 0x400000; - } - - return 0; -} -. - -define /r ProcessImage(ImageBase) -unsigned long ImageBase; -{ - $printf "ProcessImage %x", ImageBase$; -} -. - -define /r FindDebugInfo(SystemTable) -unsigned long SystemTable; -{ - unsigned long CfgTableEntries; - unsigned long ConfigTable; - unsigned long i; - unsigned long offset; - unsigned long dbghdr; - unsigned long dbgentries; - unsigned long dbgptr; - unsigned long dbginfo; - unsigned long loadedimg; - - $printf "FindDebugInfo"$; - - dbgentries = 0; - CfgTableEntries = dword(SystemTable + 0x40); - ConfigTable = dword(SystemTable + 0x44); - - $printf "config table is at %x (%d entries)", ConfigTable, CfgTableEntries$; - - // now search for debug info entry with guid 49152E77-1ADA-4764-B7A2-7AFEFED95E8B - // 0x49152E77 0x47641ADA 0xFE7AA2B7 0x8B5ED9FE - for(i=0; i