diff options
Diffstat (limited to 'riscv/insns/c_sub.h')
| -rw-r--r-- | riscv/insns/c_sub.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/riscv/insns/c_sub.h b/riscv/insns/c_sub.h new file mode 100644 index 0000000..993fdd3 --- /dev/null +++ b/riscv/insns/c_sub.h @@ -0,0 +1,3 @@ +require_extension('C'); +require(insn.rvc_rd() != 0 && insn.rvc_rs2() != 0); +WRITE_RD(sext_xlen(RVC_RS1 - RVC_RS2)); |