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Merge remote-tracking branch 'origin/GP-2537_Dan_fixGdbDefaultMemory'

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Ryan Kurtz
2022-09-12 11:15:24 -04:00
parent 0d52a4dfc2 b1c9e0360b
commit bfb15726d6
1 changed files with 8 additions and 6 deletions
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14
Ghidra/Debug/Debugger-agent-gdb/src/main/java/agent/gdb/model/impl/GdbModelTargetProcessMemory.java
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@@ -81,12 +81,14 @@ public class GdbModelTargetProcessMemory
} }
if (size == 8) { if (size == 8) {
// TODO: This split shouldn't be necessary. // TODO: This split shouldn't be necessary.
BigInteger split = BigInteger.valueOf(Long.MAX_VALUE); BigInteger lowEnd = BigInteger.valueOf(Long.MAX_VALUE);
GdbMemoryMapping lowMapping = new GdbMemoryMapping(start, split, BigInteger highStart = lowEnd.add(BigInteger.ONE);
split.subtract(start), BigInteger.ZERO, "rwx", "defaultLow");
GdbMemoryMapping highMapping = new GdbMemoryMapping(split, end, GdbMemoryMapping lowMapping = new GdbMemoryMapping(start, lowEnd,
end.subtract(split), BigInteger.ZERO, "rwx", "defaultHigh"); lowEnd.subtract(start), BigInteger.ZERO, "rwx", "defaultLow");
return Map.of(start, lowMapping, split, highMapping); GdbMemoryMapping highMapping = new GdbMemoryMapping(highStart, end,
end.subtract(highStart), BigInteger.ZERO, "rwx", "defaultHigh");
return Map.of(start, lowMapping, highStart, highMapping);
} }
throw new GdbCommandError("Unexpected address size: " + size); throw new GdbCommandError("Unexpected address size: " + size);
}); });