// REQUIRES: x86-registered-target // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t // RUN: llvm-readelf --notes %t | FileCheck %s --check-prefix=GNU // RUN: llvm-readobj --elf-output-style LLVM --notes %t | FileCheck %s --check-prefix=LLVM // GNU: Displaying notes found in: .note.gnu.property // GNU-NEXT: Owner Data size Description // GNU-NEXT: GNU 0x000000e8 NT_GNU_PROPERTY_TYPE_0 (property note) // GNU-NEXT: Properties: stack size: 0x100 // GNU-NEXT: stack size: 0x100 // GNU-NEXT: no copy on protected // GNU-NEXT: x86 feature: SHSTK // GNU-NEXT: x86 feature: IBT, SHSTK // GNU-NEXT: x86 feature: // GNU-NEXT: x86 ISA needed: CMOV, SSE, SSE2, SSE3, SSSE3, SSE4_1, SSE4_2, AVX, AVX2, FMA, AVX512F, AVX512CD // GNU-NEXT: x86 ISA used: AVX512ER, AVX512PF, AVX512VL, AVX512DQ, AVX512BW, AVX512_4FMAPS, AVX512_4VNNIW, AVX512_BITALG, AVX512_IFMA, AVX512_VBMI, AVX512_VBMI2, AVX512_VNNI // GNU-NEXT: x86 feature needed: x86, x87, MMX, XMM, YMM // GNU-NEXT: x86 feature used: ZMM, FXSR, XSAVE, XSAVEOPT, XSAVEC // GNU-NEXT: // GNU-NEXT: stack size: // GNU-NEXT: stack size: // GNU-NEXT: no copy on protected // GNU-NEXT: x86 feature: // GNU-NEXT: x86 feature: IBT, // GNU-NEXT: // LLVM: Notes [ // LLVM-NEXT: NoteSection { // LLVM-NEXT: Name: .note.gnu.property // LLVM-NEXT: Offset: 0x40 // LLVM-NEXT: Size: 0xF8 // LLVM-NEXT: Note { // LLVM-NEXT: Owner: GNU // LLVM-NEXT: Data size: 0xE8 // LLVM-NEXT: Type: NT_GNU_PROPERTY_TYPE_0 (property note) // LLVM-NEXT: Property [ // LLVM-NEXT: stack size: 0x100 // LLVM-NEXT: stack size: 0x100 // LLVM-NEXT: no copy on protected // LLVM-NEXT: x86 feature: SHSTK // LLVM-NEXT: x86 feature: IBT, SHSTK // LLVM-NEXT: x86 feature: // LLVM-NEXT: x86 ISA needed: CMOV, SSE, SSE2, SSE3, SSSE3, SSE4_1, SSE4_2, AVX, AVX2, FMA, AVX512F, AVX512CD // LLVM-NEXT: x86 ISA used: AVX512ER, AVX512PF, AVX512VL, AVX512DQ, AVX512BW, AVX512_4FMAPS, AVX512_4VNNIW, AVX512_BITALG, AVX512_IFMA, AVX512_VBMI, AVX512_VBMI2, AVX512_VNNI // LLVM-NEXT: x86 feature needed: x86, x87, MMX, XMM, YMM // LLVM-NEXT: x86 feature used: ZMM, FXSR, XSAVE, XSAVEOPT, XSAVEC // LLVM-NEXT: // LLVM-NEXT: stack size: // LLVM-NEXT: stack size: // LLVM-NEXT: no copy on protected // LLVM-NEXT: x86 feature: // LLVM-NEXT: x86 feature: IBT, // LLVM-NEXT: // LLVM-NEXT: ] // LLVM-NEXT: } // LLVM-NEXT: } // LLVM-NEXT: ] .section ".note.gnu.property", "a" .align 4 .long 4 /* Name length is always 4 ("GNU") */ .long end - begin /* Data length */ .long 5 /* Type: NT_GNU_PROPERTY_TYPE_0 */ .asciz "GNU" /* Name */ .p2align 3 begin: .long 1 /* Type: GNU_PROPERTY_STACK_SIZE */ .long 8 /* Data size */ .quad 0x100 /* Data (stack size) */ .p2align 3 /* Align to 8 byte for 64 bit */ /* Test we handle alignment properly */ .long 1 /* Type: GNU_PROPERTY_STACK_SIZE */ .long 8 /* Data size */ .long 0x100 /* Data (stack size) */ .p2align 3 /* Align to 8 byte for 64 bit */ .long 2 /* Type: GNU_PROPERTY_NO_COPY_ON_PROTECTED */ .long 0 /* Data size */ .p2align 3 /* Align to 8 byte for 64 bit */ /* CET property note */ .long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */ .long 4 /* Data size */ .long 2 /* GNU_PROPERTY_X86_FEATURE_1_SHSTK */ .p2align 3 /* Align to 8 byte for 64 bit */ /* CET property note with padding */ .long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */ .long 4 /* Data size */ .long 3 /* Full CET support */ .p2align 3 /* Align to 8 byte for 64 bit */ .long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */ .long 4 /* Data size */ .long 0 /* Empty flags, not an error */ .p2align 3 /* Align to 8 byte for 64 bit */ .long 0xc0008000 /* Type: GNU_PROPERTY_X86_ISA_1_NEEDED */ .long 4 /* Data size */ .long 0x00000fff /* CMOV, ... */ .p2align 3 /* Align to 8 byte for 64 bit */ .long 0xc0010000 /* Type: GNU_PROPERTY_X86_ISA_1_USED */ .long 4 /* Data size */ .long 0x00fff000 /* AVX512_ER, ... */ .p2align 3 /* Align to 8 byte for 64 bit */ .long 0xc0008001 /* Type: GNU_PROPERTY_X86_FEATURE_2_NEEDED */ .long 4 /* Data size */ .long 0x0000001f /* X86, ... */ .p2align 3 /* Align to 8 byte for 64 bit */ .long 0xc0010001 /* Type: GNU_PROPERTY_X86_FEATURE_2_USED */ .long 4 /* Data size */ .long 0x000003e0 /* ZMM, ... */ .p2align 3 /* Align to 8 byte for 64 bit */ /* All notes below are broken. Test we are able to report them. */ /* Broken note type */ .long 0xfefefefe /* Invalid type for testing */ .long 0 /* Data size */ .p2align 3 /* Align to 8 byte for 64 bit */ /* GNU_PROPERTY_STACK_SIZE with zero stack size */ .long 1 /* Type: GNU_PROPERTY_STACK_SIZE */ .long 0 /* Data size */ .p2align 3 /* Align to 8 byte for 64 bit */ /* GNU_PROPERTY_STACK_SIZE with data size 4 (should be 8) */ .long 1 /* Type: GNU_PROPERTY_STACK_SIZE */ .long 4 /* Data size */ .long 0x100 /* Data (stack size) */ .p2align 3 /* Align to 8 byte for 64 bit */ /* GNU_PROPERTY_NO_COPY_ON_PROTECTED with pr_datasz and some data */ .long 2 /* Type: GNU_PROPERTY_NO_COPY_ON_PROTECTED */ .long 1 /* Data size (corrupted) */ .byte 1 /* Data */ .p2align 3 /* Align to 8 byte for 64 bit */ /* CET note with size zero */ .long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */ .long 0 /* Data size */ .p2align 3 /* Align to 8 byte for 64 bit */ /* CET note with bad flags */ .long 0xc0000002 /* Type: GNU_PROPERTY_X86_FEATURE_1_AND */ .long 4 /* Data size */ .long 0xf000f001 /* GNU_PROPERTY_X86_FEATURE_1_IBT and bad bits */ .p2align 3 /* Align to 8 byte for 64 bit */ /* GNU_PROPERTY_NO_COPY_ON_PROTECTED with pr_datasz and without data */ .long 2 /* Type: GNU_PROPERTY_NO_COPY_ON_PROTECTED */ .long 1 /* Data size (corrupted) */ .p2align 3 /* Align to 8 byte for 64 bit */ end: