92972bcfb2
Follow-up to the C bitfield support added in #6439 (#1240, #314): the PDB type parser dropped struct/union bitfield members because an LF_BITFIELD member type resolved to NULL in pdb_type_parse(), so "tc"/"ts"/"tp" on a PDB-loaded type lost every bitfield field. member_parse() now detects a TpiKind_BITFIELD field type, resolves the member to the bitfield's underlying integer (base_type) and reports the bit width (length) via an out-parameter. class_member_parse() and union_member_parse() store it in RzTypeStructMember.size / RzTypeUnionMember.size (the bitfield width in bits, 0 if not a bitfield), matching the convention used by the C and DWARF member paths. Update the PDB type expectations that previously asserted bitfield_typedef had no members: db/cmd/cmd_idp (idpij) and db/tools/rz_bin (rz-bin -Pj) now expect the three resolved "unsigned char" members of minimal.pdb. Co-authored-by: Anton Kochkov <anton.kochkov@gmail.com>
191 lines
3.9 KiB
Text
191 lines
3.9 KiB
Text
NAME=idp flags
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FILE=bins/pdb/SimplePDB.exe
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CMDS=<<EOF
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idp bins/pdb/SimplePDB.pdb
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fi 1 @ 0x00401000
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fi 1 @ 0x00401010
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EOF
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EXPECT=<<EOF
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0x00401000 4096 section..text
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0x00401000 0 pdb.SimplePDB.void___cdecl_SomeCoolFunction_void
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0x00401010 0 pdb.SimplePDB._main
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EOF
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RUN
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NAME=idp bin state bug (#9441)
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FILE=bins/pdb/SimplePDB.exe
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CMDS=<<EOF
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e asm.bits
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idpi bins/pdb/SimplePDB.pdb~SomeCoolFunction
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e asm.bits
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EOF
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EXPECT=<<EOF
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32
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0x00401000 4366 .text void __cdecl SomeCoolFunction(void)
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32
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EOF
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RUN
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NAME=idpij
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FILE==
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CMDS=idpij bins/pdb/minimal.pdb~{}
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EXPECT=<<EOF
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[
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{
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"modules": [
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{
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"module_name": "* Linker Generated Manifest RES *",
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"object_file_name": ""
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},
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{
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"module_name": "C:\\Users\\emuresan\\source\\repos\\minimal\\Release\\main.obj",
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"object_file_name": "C:\\Users\\emuresan\\source\\repos\\minimal\\Release\\main.obj"
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},
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{
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"module_name": "* Linker *",
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"object_file_name": ""
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}
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]
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},
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{
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"types": [
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{
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"type": "structure",
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"name": "struct_typedef",
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"size": 7,
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"members": [
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{
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"member_type": "char",
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"member_name": "a",
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"offset": 0
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},
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{
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"member_type": "int16_t",
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"member_name": "b",
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"offset": 1
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},
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{
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"member_type": "int32_t",
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"member_name": "c",
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"offset": 3
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}
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]
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},
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{
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"type": "union",
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"name": "type_0x1004",
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"size": 4,
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"members": [
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{
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"member_type": "char [4]",
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"member_name": "a",
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"offset": 0
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},
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{
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"member_type": "int32_t",
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"member_name": "b",
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"offset": 0
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}
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]
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},
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{
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"type": "structure",
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"name": "unnamed_member_types_typedef",
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"size": 8,
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"members": [
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{
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"member_type": "union type_0x1004",
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"member_name": "a",
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"offset": 0
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},
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{
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"member_type": "int32_t",
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"member_name": "b",
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"offset": 4
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}
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]
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},
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{
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"type": "structure",
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"name": "bitfield_typedef",
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"size": 1,
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"members": [
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{
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"member_type": "unsigned char",
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"member_name": "a",
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"offset": 0
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},
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{
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"member_type": "unsigned char",
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"member_name": "b",
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"offset": 0
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},
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{
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"member_type": "unsigned char",
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"member_name": "c",
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"offset": 0
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}
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]
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},
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{
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"type": "union",
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"name": "union_typedef",
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"size": 4,
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"members": [
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{
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"member_type": "char",
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"member_name": "a",
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"offset": 0
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},
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{
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"member_type": "int16_t",
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"member_name": "b",
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"offset": 0
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},
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{
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"member_type": "int32_t",
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"member_name": "c",
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"offset": 0
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}
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]
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}
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]
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},
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{
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"gvars": [
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{
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"address": 12292,
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"symtype": 4366,
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"section_name": ".data",
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"gdata_name": "_uninitialized_global"
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},
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{
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"address": 12288,
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"symtype": 4366,
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"section_name": ".data",
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"gdata_name": "_initialized_global"
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},
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{
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"address": 4096,
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"symtype": 4366,
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"section_name": ".text",
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"gdata_name": "_function"
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},
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{
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"address": 4182,
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"symtype": 4366,
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"section_name": ".text",
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"gdata_name": "_mainCRTStartup"
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},
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{
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"address": 4120,
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"symtype": 4366,
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"section_name": ".text",
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"gdata_name": "_main"
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}
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]
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}
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]
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EOF
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RUN
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