Index: lld/trunk/ELF/ScriptParser.cpp =================================================================== --- lld/trunk/ELF/ScriptParser.cpp +++ lld/trunk/ELF/ScriptParser.cpp @@ -401,6 +401,8 @@ .Case("elf32-ntradlittlemips", {ELF32LEKind, EM_MIPS}) .Case("elf64-tradbigmips", {ELF64BEKind, EM_MIPS}) .Case("elf64-tradlittlemips", {ELF64LEKind, EM_MIPS}) + .Case("elf32-littleriscv", {ELF32LEKind, EM_RISCV}) + .Case("elf64-littleriscv", {ELF64LEKind, EM_RISCV}) .Default({ELFNoneKind, EM_NONE}); } Index: lld/trunk/test/ELF/emulation-riscv.s =================================================================== --- lld/trunk/test/ELF/emulation-riscv.s +++ lld/trunk/test/ELF/emulation-riscv.s @@ -0,0 +1,74 @@ +# REQUIRES: riscv + +# RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-readobj --file-headers %t | FileCheck --check-prefix=RV32 %s +# RUN: ld.lld -m elf32lriscv %t.o -o %t +# RUN: llvm-readobj --file-headers %t | FileCheck --check-prefix=RV32 %s +# RUN: echo 'OUTPUT_FORMAT(elf32-littleriscv)' > %t.script +# RUN: ld.lld %t.script %t.o -o %t +# RUN: llvm-readobj --file-headers %t | FileCheck --check-prefix=RV32 %s + +# RV32: ElfHeader { +# RV32-NEXT: Ident { +# RV32-NEXT: Magic: (7F 45 4C 46) +# RV32-NEXT: Class: 32-bit (0x1) +# RV32-NEXT: DataEncoding: LittleEndian (0x1) +# RV32-NEXT: FileVersion: 1 +# RV32-NEXT: OS/ABI: SystemV (0x0) +# RV32-NEXT: ABIVersion: 0 +# RV32-NEXT: Unused: (00 00 00 00 00 00 00) +# RV32-NEXT: } +# RV32-NEXT: Type: Executable (0x2) +# RV32-NEXT: Machine: EM_RISCV (0xF3) +# RV32-NEXT: Version: 1 +# RV32-NEXT: Entry: +# RV32-NEXT: ProgramHeaderOffset: 0x34 +# RV32-NEXT: SectionHeaderOffset: +# RV32-NEXT: Flags [ (0x0) +# RV32-NEXT: ] +# RV32-NEXT: HeaderSize: 52 +# RV32-NEXT: ProgramHeaderEntrySize: 32 +# RV32-NEXT: ProgramHeaderCount: +# RV32-NEXT: SectionHeaderEntrySize: 40 +# RV32-NEXT: SectionHeaderCount: +# RV32-NEXT: StringTableSectionIndex: +# RV32-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-readobj --file-headers %t | FileCheck --check-prefix=RV64 %s +# RUN: ld.lld -m elf64lriscv %t.o -o %t +# RUN: llvm-readobj --file-headers %t | FileCheck --check-prefix=RV64 %s +# RUN: echo 'OUTPUT_FORMAT(elf64-littleriscv)' > %t.script +# RUN: ld.lld %t.script %t.o -o %t +# RUN: llvm-readobj --file-headers %t | FileCheck --check-prefix=RV64 %s + +# RV64: ElfHeader { +# RV64-NEXT: Ident { +# RV64-NEXT: Magic: (7F 45 4C 46) +# RV64-NEXT: Class: 64-bit (0x2) +# RV64-NEXT: DataEncoding: LittleEndian (0x1) +# RV64-NEXT: FileVersion: 1 +# RV64-NEXT: OS/ABI: SystemV (0x0) +# RV64-NEXT: ABIVersion: 0 +# RV64-NEXT: Unused: (00 00 00 00 00 00 00) +# RV64-NEXT: } +# RV64-NEXT: Type: Executable (0x2) +# RV64-NEXT: Machine: EM_RISCV (0xF3) +# RV64-NEXT: Version: 1 +# RV64-NEXT: Entry: +# RV64-NEXT: ProgramHeaderOffset: 0x40 +# RV64-NEXT: SectionHeaderOffset: +# RV64-NEXT: Flags [ (0x0) +# RV64-NEXT: ] +# RV64-NEXT: HeaderSize: 64 +# RV64-NEXT: ProgramHeaderEntrySize: 56 +# RV64-NEXT: ProgramHeaderCount: +# RV64-NEXT: SectionHeaderEntrySize: 64 +# RV64-NEXT: SectionHeaderCount: +# RV64-NEXT: StringTableSectionIndex: +# RV64-NEXT: } + +.globl _start +_start: