coyotebean
Joined: 05 Dec 2009
Posts: 26
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 Posted: Thu Jan 21, 2010 3:39 pm Post subject: [PSP] prxtool fix reloc count and code end point |
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Fix error in reloc counting and changes the calculation of the m_StubBottom (end of text section)
| Code: | Index: prxtool-2459-fix/ProcessPrx.C
===================================================================
--- prxtool-2459-fix/ProcessPrx.C (revision 2459)
+++ prxtool-2459-fix/ProcessPrx.C (working copy)
@@ -192,10 +192,6 @@
funcAddr += 8;
}
- if (funcAddr > m_stubBottom) {
- m_stubBottom = funcAddr;
- }
-
for(iLoop = 0; iLoop < pLib->v_count; iLoop++)
{
u32 varFixup;
@@ -272,7 +268,6 @@
imp_base = m_modInfo.info.imports;
imp_end = m_modInfo.info.imp_end;
- m_stubBottom = 0;
if(imp_base != 0)
{
@@ -304,9 +299,6 @@
}
}
- m_stubBottom += 4;
- COutput::Printf(LEVEL_DEBUG, "Stub bottom 0x%08X\n", m_stubBottom);
-
return blRet;
}
@@ -497,6 +489,8 @@
m_modInfo.info.exp_end = LW(m_modInfo.info.exp_end);
m_modInfo.info.imports = LW(m_modInfo.info.imports);
m_modInfo.info.imp_end = LW(m_modInfo.info.imp_end);
+ m_stubBottom = m_modInfo.info.exports - 4; // ".lib.ent.top"
+ COutput::Printf(LEVEL_DEBUG, "Stub bottom 0x%08X\n", m_stubBottom);
blRet = true;
if(COutput::GetDebug())
@@ -641,13 +635,28 @@
return 0;
}
part1 = block1[temp];
- pos += (part1 & 0x06);
- if ((part1 & 0x01) != 0) {
- if (part1 & 0x38 == 0x10) {
+ if ( (part1 & 0x01) == 0 ) {
+ if ( ( part1 & 0x06 ) == 4 ) {
+ pos += 4;
+ }
+ }
+ else {
+ switch (part1 & 0x06) {
+ case 2:
pos += 2;
- } else if (part1 & 0x38 == 0x18) {
+ break;
+ case 4:
pos += 4;
+ break;
}
+ switch (part1 & 0x38) {
+ case 0x10:
+ pos += 2;
+ break;
+ case 0x18:
+ pos += 4;
+ break;
+ }
}
iRelocCount++;
}
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Last edited by coyotebean on Thu Jan 21, 2010 5:19 pm; edited 2 times in total |
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