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| author | Andrew Waterman <waterman@cs.berkeley.edu> | 2015-05-25 16:11:54 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@cs.berkeley.edu> | 2015-05-27 12:30:13 -0700 |
| commit | 8865766cbdd17ca944eaf258b937d3b479c1f2b9 (patch) | |
| tree | 20ba77f0c65702ece716cd9e145931446f710c70 /binutils | |
| parent | 164ad4affd15511dfa12f1394aade4adba3c3cb8 (diff) | |
| download | riscv-gnu-toolchain-8865766cbdd17ca944eaf258b937d3b479c1f2b9.zip riscv-gnu-toolchain-8865766cbdd17ca944eaf258b937d3b479c1f2b9.tar.gz riscv-gnu-toolchain-8865766cbdd17ca944eaf258b937d3b479c1f2b9.tar.bz2 | |
binutils: add ELF e_flag to signify RVC code
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/gas/config/tc-riscv.c | 3 | ||||
| -rw-r--r-- | binutils/include/elf/riscv.h | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/binutils/gas/config/tc-riscv.c b/binutils/gas/config/tc-riscv.c index 0faad26..a49dfd5 100644 --- a/binutils/gas/config/tc-riscv.c +++ b/binutils/gas/config/tc-riscv.c @@ -1930,6 +1930,9 @@ riscv_after_parse_args (void) { if (riscv_subsets == NULL) riscv_set_arch ("RVIMAFDXcustom"); + + if (riscv_opts.rvc) + elf_flags |= EF_RISCV_RVC; } void diff --git a/binutils/include/elf/riscv.h b/binutils/include/elf/riscv.h index a1e9bb6..bb99554 100644 --- a/binutils/include/elf/riscv.h +++ b/binutils/include/elf/riscv.h @@ -80,6 +80,9 @@ END_RELOC_NUMBERS (R_RISCV_max) /* Processor specific flags for the ELF header e_flags field. */ +/* File may contain compressed instructions. */ +#define EF_RISCV_RVC 0x0001 + /* Custom flag definitions. */ #define EF_RISCV_EXT_MASK 0xffff |