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GP-3449 - Fix Win32 8-byte type alignment and update test utils

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ghizard 2023-05-19 14:40:00 -04:00
parent 3cbd416d6d
commit 9cb6a7a12e
4 changed files with 63 additions and 29 deletions
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34
Ghidra/Framework/SoftwareModeling/src/test/java/ghidra/program/model/data/DataOrganizationTestUtils.java
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@ -17,7 +17,7 @@ package ghidra.program.model.data;
/**
* <code>DataOrganizationTestUtils</code> provides various methods for modifying
* a DataOrganization to reflect a specific processor/compiler spec. This can be used
* a DataOrganization to reflect a specific processor/compiler spec. This can be used
* when only the DataOrganization is needed and not the Language/CompilerSpec.
*/
public class DataOrganizationTestUtils {
@ -57,6 +57,37 @@ public class DataOrganizationTestUtils {
dataOrg.setBitFieldPacking(bitFieldPacking);
}
/**
* Initialize data organization to reflect x86gcc.cspec specification
* @param dataOrg data organization
*/
public static void initDataOrganizationGcc32BitX86(DataOrganizationImpl dataOrg) {
dataOrg.setBigEndian(false);
dataOrg.setAbsoluteMaxAlignment(0);
dataOrg.setMachineAlignment(2);
dataOrg.setDefaultAlignment(1);
dataOrg.setDefaultPointerAlignment(4);
dataOrg.setPointerSize(4);
dataOrg.setWideCharSize(4);
dataOrg.setShortSize(2);
dataOrg.setIntegerSize(4);
dataOrg.setLongSize(4);
dataOrg.setLongLongSize(8);
dataOrg.setFloatSize(4);
dataOrg.setDoubleSize(8);
dataOrg.setLongDoubleSize(16);
dataOrg.setSizeAlignment(1, 1);
dataOrg.setSizeAlignment(2, 2);
dataOrg.setSizeAlignment(4, 4);
dataOrg.setSizeAlignment(8, 4);
dataOrg.setSizeAlignment(16, 16);
BitFieldPackingImpl bitFieldPacking = new BitFieldPackingImpl(); // use defaults
dataOrg.setBitFieldPacking(bitFieldPacking);
}
/**
* Initialize data organization to reflect x86-64-gcc.cspec specification
* @param dataOrg data organization
@ -82,6 +113,7 @@ public class DataOrganizationTestUtils {
dataOrg.setSizeAlignment(2, 2);
dataOrg.setSizeAlignment(4, 4);
dataOrg.setSizeAlignment(8, 8);
dataOrg.setSizeAlignment(16, 16);
BitFieldPackingImpl bitFieldPacking = new BitFieldPackingImpl(); // use defaults
dataOrg.setBitFieldPacking(bitFieldPacking);