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path: root/riscv/insns/ursub64.h

blob: 3d845a0c69efbd70b866ae69b3b9ea2f03808858 (plain)

P_64_UPROFILE({
  rd = rs1 - rs2;
  if (rd > rs1) {
    rd >>= 1;
    rd |= ((reg_t)1 << 63);
  } else {
    rd >>= 1;
  }
})