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1## Here we test how OS and processor specific flags are dumped.2 3# RUN: yaml2obj %s -o %t.o4# RUN: llvm-readobj -S %t.o | FileCheck --check-prefix=OS-PROC-LLVM %s5# RUN: llvm-readelf -S %t.o | FileCheck --check-prefix=OS-PROC-GNU %s6 7# OS-PROC-LLVM: Name: .os.flags.low8# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS9# OS-PROC-LLVM-NEXT: Flags [ (0x100000)10# OS-PROC-LLVM-NEXT: ]11# OS-PROC-LLVM: Name: .os.flags.high12# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS13# OS-PROC-LLVM-NEXT: Flags [ (0xFE00000)14# OS-PROC-LLVM-NEXT: SHF_GNU_RETAIN (0x200000)15# OS-PROC-LLVM-NEXT: ]16# OS-PROC-LLVM: Name: .os.flags.mask17# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS18# OS-PROC-LLVM-NEXT: Flags [ (0xFF00000)19# OS-PROC-LLVM-NEXT: SHF_GNU_RETAIN (0x200000)20# OS-PROC-LLVM-NEXT: ]21# OS-PROC-LLVM: Name: .proc.flags.low22# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS23# OS-PROC-LLVM-NEXT: Flags [ (0x10000000)24# OS-PROC-LLVM-NEXT: ]25# OS-PROC-LLVM: Name: .proc.flags.high26# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS27# OS-PROC-LLVM-NEXT: Flags [ (0xE0000000)28# OS-PROC-LLVM-NEXT: SHF_EXCLUDE (0x80000000)29# OS-PROC-LLVM-NEXT: ]30# OS-PROC-LLVM: Name: .proc.flags.mask31# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS32# OS-PROC-LLVM-NEXT: Flags [ (0xF0000000)33# OS-PROC-LLVM-NEXT: SHF_EXCLUDE (0x80000000)34# OS-PROC-LLVM-NEXT: ]35# OS-PROC-LLVM: Name: .both.flags.low36# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS37# OS-PROC-LLVM-NEXT: Flags [ (0x10100000)38# OS-PROC-LLVM-NEXT: ]39# OS-PROC-LLVM: Name: .both.flags.high40# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS41# OS-PROC-LLVM-NEXT: Flags [ (0xEFE00000)42# OS-PROC-LLVM-NEXT: SHF_EXCLUDE (0x80000000)43# OS-PROC-LLVM-NEXT: SHF_GNU_RETAIN (0x200000)44# OS-PROC-LLVM-NEXT: ]45# OS-PROC-LLVM: Name: .both.flags.mask46# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS47# OS-PROC-LLVM-NEXT: Flags [ (0xFFF00000)48# OS-PROC-LLVM-NEXT: SHF_EXCLUDE (0x80000000)49# OS-PROC-LLVM-NEXT: SHF_GNU_RETAIN (0x200000)50# OS-PROC-LLVM-NEXT: ]51# OS-PROC-LLVM: Name: .exclude52# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS53# OS-PROC-LLVM-NEXT: Flags [ (0x80000000)54# OS-PROC-LLVM-NEXT: SHF_EXCLUDE (0x80000000)55# OS-PROC-LLVM-NEXT: ]56# OS-PROC-LLVM: Name: .all.possible57# OS-PROC-LLVM-NEXT: Type: SHT_PROGBITS58# OS-PROC-LLVM-NEXT: Flags [ (0xFFFFFFFF)59# OS-PROC-LLVM-NEXT: SHF_ALLOC (0x2)60# OS-PROC-LLVM-NEXT: SHF_COMPRESSED (0x800)61# OS-PROC-LLVM-NEXT: SHF_EXCLUDE (0x80000000)62# OS-PROC-LLVM-NEXT: SHF_EXECINSTR (0x4)63# OS-PROC-LLVM-NEXT: SHF_GNU_RETAIN (0x200000)64# OS-PROC-LLVM-NEXT: SHF_GROUP (0x200)65# OS-PROC-LLVM-NEXT: SHF_INFO_LINK (0x40)66# OS-PROC-LLVM-NEXT: SHF_LINK_ORDER (0x80)67# OS-PROC-LLVM-NEXT: SHF_MERGE (0x10)68# OS-PROC-LLVM-NEXT: SHF_OS_NONCONFORMING (0x100)69# OS-PROC-LLVM-NEXT: SHF_STRINGS (0x20)70# OS-PROC-LLVM-NEXT: SHF_TLS (0x400)71# OS-PROC-LLVM-NEXT: SHF_WRITE (0x1)72# OS-PROC-LLVM-NEXT: ]73 74# OS-PROC-GNU: Section Headers:75# OS-PROC-GNU-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al76# OS-PROC-GNU-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 077# OS-PROC-GNU-NEXT: [ 1] .os.flags.low PROGBITS 0000000000000000 000040 000000 00 o 0 0 078# OS-PROC-GNU-NEXT: [ 2] .os.flags.high PROGBITS 0000000000000000 000040 000000 00 Ro 0 0 079# OS-PROC-GNU-NEXT: [ 3] .os.flags.mask PROGBITS 0000000000000000 000040 000000 00 o 0 0 080# OS-PROC-GNU-NEXT: [ 4] .proc.flags.low PROGBITS 0000000000000000 000040 000000 00 p 0 0 081# OS-PROC-GNU-NEXT: [ 5] .proc.flags.high PROGBITS 0000000000000000 000040 000000 00 p 0 0 082# OS-PROC-GNU-NEXT: [ 6] .proc.flags.mask PROGBITS 0000000000000000 000040 000000 00 p 0 0 083# OS-PROC-GNU-NEXT: [ 7] .both.flags.low PROGBITS 0000000000000000 000040 000000 00 op 0 0 084# OS-PROC-GNU-NEXT: [ 8] .both.flags.high PROGBITS 0000000000000000 000040 000000 00 Rop 0 0 085# OS-PROC-GNU-NEXT: [ 9] .both.flags.mask PROGBITS 0000000000000000 000040 000000 00 op 0 0 086# OS-PROC-GNU-NEXT: [10] .exclude PROGBITS 0000000000000000 000040 000000 00 E 0 0 087# OS-PROC-GNU-NEXT: [11] .all.possible PROGBITS 0000000000000000 000040 000000 00 WAXMSILOGTCopx 0 0 088 89## Use an arbitrary EM_* machine type that does not have specific SHF_* OS/Processor90## flags to test what we dump when bits in the OS and processor specific ranges are set.91 92--- !ELF93FileHeader:94 Class: ELFCLASS6495 Data: ELFDATA2LSB96 Type: ET_REL97Sections:98 - Name: .os.flags.low99 Type: SHT_PROGBITS100 ShFlags: 0x00100000101 - Name: .os.flags.high102 Type: SHT_PROGBITS103 ShFlags: 0x0FE00000104 - Name: .os.flags.mask105 Type: SHT_PROGBITS106 ShFlags: 0x0FF00000107 - Name: .proc.flags.low108 Type: SHT_PROGBITS109 ShFlags: 0x10000000110 - Name: .proc.flags.high111 Type: SHT_PROGBITS112 ShFlags: 0xE0000000113 - Name: .proc.flags.mask114 Type: SHT_PROGBITS115 ShFlags: 0xF0000000116 - Name: .both.flags.low117 Type: SHT_PROGBITS118 ShFlags: 0x10100000119 - Name: .both.flags.high120 Type: SHT_PROGBITS121 ShFlags: 0xEFE00000122 - Name: .both.flags.mask123 Type: SHT_PROGBITS124 ShFlags: 0xFFF00000125## SHF_MASKPROC has a value of 0xf0000000, SHF_EXCLUDE has a value of126## 0x80000000. When SHF_EXCLUDE is mixed with other processor specific127## flags, GNU readelf does not necessarily print "E", because it handles128## the SHF_MASKPROC mask first. It only prints "E" when there are no other129## processor flags set. Check llvm-readelf output matches GNU.130 - Name: .exclude131 Type: SHT_PROGBITS132 ShFlags: 0x80000000133## Set all possible flags to test where we print 'o' and 'p' letters.134 - Name: .all.possible135 Type: SHT_PROGBITS136 ShFlags: 0xFFFFFFFF137