85 lines · plain
1# REQUIRES: loongarch2# RUN: rm -rf %t && split-file %s %t3 4# RUN: yaml2obj %t/blob.yaml -o %t/blob.o5# RUN: yaml2obj %t/v0-lp64d.yaml -o %t/v0-lp64d.o6# RUN: llvm-mc --filetype=obj --triple=loongarch64-unknown-gnu %t/start.s -o %t/v1-lp64d.o7# RUN: llvm-mc --filetype=obj --triple=loongarch64-unknown-gnusf %t/start.s -o %t/v1-lp64s.o8# RUN: llvm-mc --filetype=obj --triple=loongarch64-unknown-gnu %t/bar.s -o %t/v1-b-lp64d.o9 10## Check that binary input results in e_flags=0 output.11# RUN: ld.lld -m elf64loongarch -b binary %t/blob.bin -o %t/blob.out12# RUN: llvm-readobj -h %t/blob.out | FileCheck --check-prefix=EMPTY %s13# EMPTY: Flags [14# EMPTY-NEXT: ]15 16## Check that interlink between e_flags=0 and normal input (that contain code)17## is allowed.18## Also check that the e_flags logic work as intended regardless of input file19## order.20# RUN: ld.lld %t/blob.o %t/v1-lp64d.o -o %t/v1-lp64d.out21# RUN: ld.lld %t/v1-lp64s.o %t/blob.o -o %t/v1-lp64s.out22# RUN: llvm-readobj -h %t/v1-lp64d.out | FileCheck --check-prefix=V1-LP64D %s23# RUN: llvm-readobj -h %t/v1-lp64s.out | FileCheck --check-prefix=V1-LP64S %s24# V1-LP64D: Flags [ (0x43)25# V1-LP64S: Flags [ (0x41)26 27## Check that interlink between different ABIs is disallowed.28# RUN: not ld.lld %t/v1-lp64s.o %t/v1-b-lp64d.o -o /dev/null 2>&1 | FileCheck -DFILE1=%t/v1-b-lp64d.o -DFILE2=%t/v1-lp64s.o --check-prefix=INTERLINK-ERR %s29# INTERLINK-ERR: error: [[FILE1]]: cannot link object files with different ABI from [[FILE2]]30 31## Check that interlink between different object ABI versions is disallowed.32# RUN: not ld.lld %t/v0-lp64d.o %t/v1-b-lp64d.o %t/blob.o -o /dev/null 2>&1 | FileCheck -DFILE=%t/v0-lp64d.o --check-prefix=VERSION-ERR %s33# VERSION-ERR: error: [[FILE]]: unsupported object file ABI version34 35#--- blob.bin36BLOB37 38#--- blob.yaml39--- !ELF40FileHeader:41 Class: ELFCLASS6442 Data: ELFDATA2LSB43 Type: ET_REL44 Machine: EM_LOONGARCH45 SectionHeaderStringTable: .strtab46Sections:47 - Name: .data48 Type: SHT_PROGBITS49 Flags: [ SHF_WRITE, SHF_ALLOC ]50 AddressAlign: 0x151 Content: 424C4F4252Symbols:53 - Name: blob54 Section: .data55 Binding: STB_GLOBAL56 57#--- v0-lp64d.yaml58--- !ELF59FileHeader:60 Class: ELFCLASS6461 Data: ELFDATA2LSB62 Type: ET_REL63 Machine: EM_LOONGARCH64 Flags: [ EF_LOONGARCH_ABI_DOUBLE_FLOAT ]65 SectionHeaderStringTable: .strtab66Sections:67 - Name: .text68 Type: SHT_PROGBITS69 Flags: [ SHF_ALLOC, SHF_EXECINSTR ]70 AddressAlign: 0x471 Content: 0000a00272 73#--- start.s74.global _start75_start:76 la $a0, blob77 ld.b $a0, $a0, 078 li.w $a7, 9479 syscall 080 81#--- bar.s82bar:83 move $a0, $zero84 ret85