| # REQUIRES: riscv |
| |
| # RUN: rm -rf %t && split-file %s %t && cd %t |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 a.s -o a.o |
| # RUN: ld.lld -e 0 a.o -o out 2>&1 | count 0 |
| # RUN: llvm-readelf -S -l --arch-specific out | FileCheck %s --check-prefixes=HDR,CHECK |
| # RUN: ld.lld -e 0 a.o a.o -o out1 2>&1 | count 0 |
| # RUN: llvm-readobj --arch-specific out1 | FileCheck %s |
| # RUN: ld.lld -r a.o a.o -o out1 2>&1 | count 0 |
| # RUN: llvm-readobj --arch-specific out1 | FileCheck %s |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 b.s -o b.o |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 c.s -o c.o |
| # RUN: ld.lld a.o b.o c.o -o out2 |
| # RUN: llvm-readobj --arch-specific out2 | FileCheck %s --check-prefix=CHECK2 |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unrecognized_ext1.s -o unrecognized_ext1.o |
| # RUN: ld.lld -e 0 unrecognized_ext1.o -o unrecognized_ext1 2>&1 | count 0 |
| # RUN: llvm-readobj --arch-specific unrecognized_ext1 | FileCheck %s --check-prefix=UNRECOGNIZED_EXT1 |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unrecognized_ext2.s -o unrecognized_ext2.o |
| # RUN: ld.lld -e 0 unrecognized_ext2.o -o unrecognized_ext2 2>&1 | count 0 |
| # RUN: llvm-readobj --arch-specific unrecognized_ext2 | FileCheck %s --check-prefix=UNRECOGNIZED_EXT2 |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unrecognized_version.s -o unrecognized_version.o |
| # RUN: ld.lld -e 0 unrecognized_version.o -o unrecognized_version 2>&1 | count 0 |
| # RUN: llvm-readobj --arch-specific unrecognized_version | FileCheck %s --check-prefix=UNRECOGNIZED_VERSION |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 merge_version_test_input.s -o merge_version_test_input.o |
| # RUN: ld.lld -e 0 unrecognized_version.o merge_version_test_input.o -o out3 2>&1 | count 0 |
| # RUN: llvm-readobj --arch-specific out3 | FileCheck %s --check-prefix=CHECK3 |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 invalid_arch1.s -o invalid_arch1.o |
| # RUN: not ld.lld invalid_arch1.o -o /dev/null 2>&1 | FileCheck %s --check-prefix=INVALID_ARCH1 --implicit-check-not=error: |
| # INVALID_ARCH1: error: invalid_arch1.o:(.riscv.attributes): rv64i2: extension lacks version in expected format |
| |
| ## A zero value attribute is not printed. |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unaligned_access_0.s -o unaligned_access_0.o |
| # RUN: ld.lld -e 0 --fatal-warnings a.o unaligned_access_0.o -o unaligned_access_0 |
| # RUN: llvm-readobj -A unaligned_access_0 | FileCheck /dev/null --implicit-check-not='TagName: unaligned_access' |
| |
| ## Differing stack_align values lead to an error. |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 diff_stack_align.s -o diff_stack_align.o |
| # RUN: not ld.lld a.o b.o c.o diff_stack_align.o -o /dev/null 2>&1 | FileCheck %s --check-prefix=STACK_ALIGN --implicit-check-not=error: |
| # STACK_ALIGN: error: diff_stack_align.o:(.riscv.attributes) has stack_align=32 but a.o:(.riscv.attributes) has stack_align=16 |
| |
| ## The deprecated priv_spec is not handled as GNU ld does. |
| ## Differing priv_spec attributes lead to an absent attribute. |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 diff_priv_spec.s -o diff_priv_spec.o |
| # RUN: ld.lld -e 0 --fatal-warnings a.o b.o c.o diff_priv_spec.o -o diff_priv_spec |
| # RUN: llvm-readobj -A diff_priv_spec | FileCheck /dev/null --implicit-check-not='TagName: priv_spec' |
| |
| ## Unknown tags currently lead to warnings. |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unknown13.s -o unknown13.o |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unknown13a.s -o unknown13a.o |
| # RUN: ld.lld -e 0 unknown13.o unknown13.o unknown13a.o -o unknown13 2>&1 | FileCheck %s --check-prefix=UNKNOWN13 --implicit-check-not=warning: |
| # UNKNOWN13-COUNT-2: warning: unknown13.o:(.riscv.attributes): invalid tag 0xd at offset 0x10 |
| # UNKNOWN13: warning: unknown13a.o:(.riscv.attributes): invalid tag 0xd at offset 0x10 |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unknown22.s -o unknown22.o |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 unknown22a.s -o unknown22a.o |
| # RUN: ld.lld -e 0 unknown22.o unknown22.o unknown22a.o -o unknown22 2>&1 | FileCheck %s --check-prefix=UNKNOWN22 --implicit-check-not=warning: |
| # UNKNOWN22-COUNT-2: warning: unknown22.o:(.riscv.attributes): invalid tag 0x16 at offset 0x10 |
| # UNKNOWN22: warning: unknown22a.o:(.riscv.attributes): invalid tag 0x16 at offset 0x10 |
| |
| # HDR: Name Type Address Off Size ES Flg Lk Inf Al |
| # HDR: .riscv.attributes RISCV_ATTRIBUTES 0000000000000000 000158 00003e 00 0 0 1{{$}} |
| |
| # HDR: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align |
| # HDR: LOAD 0x000000 0x0000000000010000 0x0000000000010000 0x000158 0x000158 R 0x1000 |
| # HDR-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0 |
| # HDR-NEXT: ATTRIBUTES 0x000158 0x0000000000000000 0x0000000000000000 0x00003e 0x00003e R 0x1{{$}} |
| |
| # CHECK: BuildAttributes { |
| # CHECK-NEXT: FormatVersion: 0x41 |
| # CHECK-NEXT: Section 1 { |
| # CHECK-NEXT: SectionLength: 61 |
| # CHECK-NEXT: Vendor: riscv |
| # CHECK-NEXT: Tag: Tag_File (0x1) |
| # CHECK-NEXT: Size: 51 |
| # CHECK-NEXT: FileAttributes { |
| # CHECK-NEXT: Attribute { |
| # CHECK-NEXT: Tag: 4 |
| # CHECK-NEXT: Value: 16 |
| # CHECK-NEXT: TagName: stack_align |
| # CHECK-NEXT: Description: Stack alignment is 16-bytes |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Attribute { |
| # CHECK-NEXT: Tag: 5 |
| # CHECK-NEXT: TagName: arch |
| # CHECK-NEXT: Value: rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0{{$}} |
| # CHECK-NEXT: } |
| # CHECK-NEXT: } |
| # CHECK-NEXT: } |
| # CHECK-NEXT: } |
| |
| # CHECK2: BuildAttributes { |
| # CHECK2-NEXT: FormatVersion: 0x41 |
| # CHECK2-NEXT: Section 1 { |
| # CHECK2-NEXT: SectionLength: 104 |
| # CHECK2-NEXT: Vendor: riscv |
| # CHECK2-NEXT: Tag: Tag_File (0x1) |
| # CHECK2-NEXT: Size: 94 |
| # CHECK2-NEXT: FileAttributes { |
| # CHECK2-NEXT: Attribute { |
| # CHECK2-NEXT: Tag: 4 |
| # CHECK2-NEXT: Value: 16 |
| # CHECK2-NEXT: TagName: stack_align |
| # CHECK2-NEXT: Description: Stack alignment is 16-bytes |
| # CHECK2-NEXT: } |
| # CHECK2-NEXT: Attribute { |
| # CHECK2-NEXT: Tag: 6 |
| # CHECK2-NEXT: Value: 1 |
| # CHECK2-NEXT: TagName: unaligned_access |
| # CHECK2-NEXT: Description: Unaligned access |
| # CHECK2-NEXT: } |
| # CHECK2-NEXT: Attribute { |
| # CHECK2-NEXT: Tag: 8 |
| # CHECK2-NEXT: TagName: priv_spec |
| # CHECK2-NEXT: Value: 2 |
| # CHECK2-NEXT: } |
| # CHECK2-NEXT: Attribute { |
| # CHECK2-NEXT: Tag: 10 |
| # CHECK2-NEXT: TagName: priv_spec_minor |
| # CHECK2-NEXT: Value: 2 |
| # CHECK2-NEXT: } |
| # CHECK2-NEXT: Attribute { |
| # CHECK2-NEXT: Tag: 5 |
| # CHECK2-NEXT: TagName: arch |
| # CHECK2-NEXT: Value: rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zkt1p0_zve32f1p0_zve32x1p0_zvl32b1p0{{$}} |
| # CHECK2-NEXT: } |
| # CHECK2-NEXT: } |
| # CHECK2-NEXT: } |
| # CHECK2-NEXT: } |
| |
| # CHECK3: BuildAttributes { |
| # CHECK3-NEXT: FormatVersion: 0x41 |
| # CHECK3-NEXT: Section 1 { |
| # CHECK3-NEXT: SectionLength: 26 |
| # CHECK3-NEXT: Vendor: riscv |
| # CHECK3-NEXT: Tag: Tag_File (0x1) |
| # CHECK3-NEXT: Size: 16 |
| # CHECK3-NEXT: FileAttributes { |
| # CHECK3-NEXT: Attribute { |
| # CHECK3-NEXT: Tag: 5 |
| # CHECK3-NEXT: TagName: arch |
| # CHECK3-NEXT: Value: rv64i99p0{{$}} |
| # CHECK3-NEXT: } |
| # CHECK3-NEXT: } |
| # CHECK3-NEXT: } |
| # CHECK3-NEXT: } |
| |
| #--- a.s |
| .attribute stack_align, 16 |
| .attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0" |
| .attribute unaligned_access, 0 |
| |
| #--- b.s |
| .attribute stack_align, 16 |
| .attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0" |
| .attribute priv_spec, 2 |
| .attribute priv_spec_minor, 2 |
| |
| #--- c.s |
| .attribute stack_align, 16 |
| .attribute arch, "rv64i2p1_f2p2_zkt1p0_zve32f1p0_zve32x1p0_zvl32b1p0" |
| .attribute unaligned_access, 1 |
| .attribute priv_spec, 2 |
| .attribute priv_spec_minor, 2 |
| |
| #--- unrecognized_ext1.s |
| # UNRECOGNIZED_EXT1: BuildAttributes { |
| # UNRECOGNIZED_EXT1-NEXT: FormatVersion: 0x41 |
| # UNRECOGNIZED_EXT1-NEXT: Section 1 { |
| # UNRECOGNIZED_EXT1-NEXT: SectionLength: 30 |
| # UNRECOGNIZED_EXT1-NEXT: Vendor: riscv |
| # UNRECOGNIZED_EXT1-NEXT: Tag: Tag_File (0x1) |
| # UNRECOGNIZED_EXT1-NEXT: Size: 20 |
| # UNRECOGNIZED_EXT1-NEXT: FileAttributes { |
| # UNRECOGNIZED_EXT1-NEXT: Attribute { |
| # UNRECOGNIZED_EXT1-NEXT: Tag: 5 |
| # UNRECOGNIZED_EXT1-NEXT: TagName: arch |
| # UNRECOGNIZED_EXT1-NEXT: Value: rv64i2p1_y2p0{{$}} |
| # UNRECOGNIZED_EXT1-NEXT: } |
| # UNRECOGNIZED_EXT1-NEXT: } |
| # UNRECOGNIZED_EXT1-NEXT: } |
| # UNRECOGNIZED_EXT1-NEXT: } |
| .section .riscv.attributes,"",@0x70000003 |
| .byte 0x41 |
| .long .Lend-.riscv.attributes-1 |
| .asciz "riscv" # vendor |
| .Lbegin: |
| .byte 1 # Tag_File |
| .long .Lend-.Lbegin |
| .byte 5 # Tag_RISCV_arch |
| .asciz "rv64i2p1_y2p0" |
| .Lend: |
| |
| #--- unrecognized_ext2.s |
| # UNRECOGNIZED_EXT2: BuildAttributes { |
| # UNRECOGNIZED_EXT2-NEXT: FormatVersion: 0x41 |
| # UNRECOGNIZED_EXT2-NEXT: Section 1 { |
| # UNRECOGNIZED_EXT2-NEXT: SectionLength: 36 |
| # UNRECOGNIZED_EXT2-NEXT: Vendor: riscv |
| # UNRECOGNIZED_EXT2-NEXT: Tag: Tag_File (0x1) |
| # UNRECOGNIZED_EXT2-NEXT: Size: 26 |
| # UNRECOGNIZED_EXT2-NEXT: FileAttributes { |
| # UNRECOGNIZED_EXT2-NEXT: Attribute { |
| # UNRECOGNIZED_EXT2-NEXT: Tag: 5 |
| # UNRECOGNIZED_EXT2-NEXT: TagName: arch |
| # UNRECOGNIZED_EXT2-NEXT: Value: rv64i2p1_zmadeup1p0{{$}} |
| # UNRECOGNIZED_EXT2-NEXT: } |
| # UNRECOGNIZED_EXT2-NEXT: } |
| # UNRECOGNIZED_EXT2-NEXT: } |
| # UNRECOGNIZED_EXT2-NEXT: } |
| .section .riscv.attributes,"",@0x70000003 |
| .byte 0x41 |
| .long .Lend-.riscv.attributes-1 |
| .asciz "riscv" # vendor |
| .Lbegin: |
| .byte 1 # Tag_File |
| .long .Lend-.Lbegin |
| .byte 5 # Tag_RISCV_arch |
| .asciz "rv64i2p1_zmadeup1p0" |
| .Lend: |
| |
| #--- unrecognized_version.s |
| # UNRECOGNIZED_VERSION: BuildAttributes { |
| # UNRECOGNIZED_VERSION-NEXT: FormatVersion: 0x41 |
| # UNRECOGNIZED_VERSION-NEXT: Section 1 { |
| # UNRECOGNIZED_VERSION-NEXT: SectionLength: 26 |
| # UNRECOGNIZED_VERSION-NEXT: Vendor: riscv |
| # UNRECOGNIZED_VERSION-NEXT: Tag: Tag_File (0x1) |
| # UNRECOGNIZED_VERSION-NEXT: Size: 16 |
| # UNRECOGNIZED_VERSION-NEXT: FileAttributes { |
| # UNRECOGNIZED_VERSION-NEXT: Attribute { |
| # UNRECOGNIZED_VERSION-NEXT: Tag: 5 |
| # UNRECOGNIZED_VERSION-NEXT: TagName: arch |
| # UNRECOGNIZED_VERSION-NEXT: Value: rv64i99p0 |
| # UNRECOGNIZED_VERSION-NEXT: } |
| # UNRECOGNIZED_VERSION-NEXT: } |
| # UNRECOGNIZED_VERSION-NEXT: } |
| # UNRECOGNIZED_VERSION-NEXT: } |
| .section .riscv.attributes,"",@0x70000003 |
| .byte 0x41 |
| .long .Lend-.riscv.attributes-1 |
| .asciz "riscv" # vendor |
| .Lbegin: |
| .byte 1 # Tag_File |
| .long .Lend-.Lbegin |
| .byte 5 # Tag_RISCV_arch |
| .asciz "rv64i99p0" |
| .Lend: |
| |
| #--- merge_version_test_input.s |
| .section .riscv.attributes,"",@0x70000003 |
| .byte 0x41 |
| .long .Lend-.riscv.attributes-1 |
| .asciz "riscv" # vendor |
| .Lbegin: |
| .byte 1 # Tag_File |
| .long .Lend-.Lbegin |
| .byte 5 # Tag_RISCV_arch |
| .asciz "rv64i2p1" |
| .Lend: |
| |
| #--- invalid_arch1.s |
| .section .riscv.attributes,"",@0x70000003 |
| .byte 0x41 |
| .long .Lend-.riscv.attributes-1 |
| .asciz "riscv" # vendor |
| .Lbegin: |
| .byte 1 # Tag_File |
| .long .Lend-.Lbegin |
| .byte 5 # Tag_RISCV_arch |
| .asciz "rv64i2" |
| .Lend: |
| |
| #--- unaligned_access_0.s |
| .attribute unaligned_access, 0 |
| |
| #--- diff_stack_align.s |
| .attribute stack_align, 32 |
| |
| #--- diff_priv_spec.s |
| .attribute priv_spec, 3 |
| .attribute priv_spec_minor, 3 |
| |
| #--- unknown13.s |
| .attribute 13, "0" |
| #--- unknown13a.s |
| .attribute 13, "1" |
| |
| #--- unknown22.s |
| .attribute 22, 1 |
| #--- unknown22a.s |
| .attribute 22, 2 |
