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lx_dump: Finished 16-bit fixup output.

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Ryan C. Gordon committed 2018-05-28 02:36:50 -04:00
1 parent 8e2c1449ab
commit 3bde50a716
1 file changed
+36 -9
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lx_dump.c
+36 -9
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@@ -608,8 +608,8 @@ static int parseNeExe(const uint8 *origexe, const uint8 *exe)
const uint8 srctype = *(fixupptr++);
const uint8 flags = *(fixupptr++);
uint32 srcchain_offset = (uint32) *((const uint16 *) fixupptr); fixupptr += 2;
const int additive = (flags & 0x4);
fixupptr += 4; // !!! FIXME
const uint8 *targetptr = fixupptr; fixupptr += 4;
const int additive = (flags & 0x4) != 0;
printf(" %u:\n", (uint) j);
printf(" Source type: ");
switch (srctype & 0xF) {
@@ -620,14 +620,41 @@ static int parseNeExe(const uint8 *origexe, const uint8 *exe)
default: printf("[unknown type]"); break;
}
printf("\n");
printf(" Flags:");
switch (flags & 0x3) {
case 0: printf(" INTERNALREF"); break;
case 1: printf(" IMPORTORDINAL"); break;
case 2: printf(" IMPORTNAME"); break;
case 3: printf(" OSFIXUP"); break;
}
printf(" Fixup type:");
if (additive) printf(" ADDITIVE");
switch (flags & 0x3) {
case 0: {
const uint8 segment = targetptr[0];
//const uint8 reserved = targetptr[1];
const uint16 offset = *((const uint16 *) &targetptr[2]);
printf(" INTERNALREF (");
if (segment == 0xFF)
printf("movable segment, ordinal %u)", (uint) offset);
else
printf("segment %u, offset %u)", (uint) segment, (uint) offset);
}
break;
case 1: {
const uint16 module = ((const uint16 *) targetptr)[0];
const uint16 ordinal = ((const uint16 *) targetptr)[1];
printf(" IMPORTORDINAL (module %u, ordinal %u)", (uint) module, (uint) ordinal);
}
break;
case 2: {
const uint16 module = ((const uint16 *) targetptr)[0];
const uint16 offset = ((const uint16 *) targetptr)[1];
printf(" IMPORTNAME (module %u, name offset %u)", (uint) module, (uint) offset);
}
break;
case 3: {
const uint16 type = ((const uint16 *) targetptr)[0];
printf(" OSFIXUP (type %u)", (uint) type);
}
break;
}
printf("\n");
if (additive) {