path: root/riscv/insns/msubr32.h

require_extension(EXT_ZPN);
reg_t mres = (reg_t)P_W(RS1, 0) * P_W(RS2, 0);
reg_t rd = P_W(RD, 0);
rd -= mres;
WRITE_RD(sext_xlen((int32_t)rd));