dist/opcodes/riscv-opc.c

105 match_rd_nonzero (const struct riscv_opcode *op, insn_t insn)
113   return match_rd_nonzero (op, insn) && ((insn & MASK_CRS2) != 0);
143   return (match_rd_nonzero (op, insn)
178   return match_rd_nonzero (op, insn) && EXTRACT_RVC_IMM (insn) != 0;
209 {"jr",          0, INSN_CLASS_C,   "d",  MATCH_C_JR, MASK_C_JR, match_rd_nonzero, INSN_ALIAS|INSN_BRANCH },
213 {"jalr",        0, INSN_CLASS_C,   "d",  MATCH_C_JALR, MASK_C_JALR, match_rd_nonzero, INSN_ALIAS|INSN_JSR },
234 {"li",          0, INSN_CLASS_C,   "d,Co",  MATCH_C_LI, MASK_C_LI, match_rd_nonzero, INSN_ALIAS },
269 {"addi",        0, INSN_CLASS_C,   "d,CU,Cj",  MATCH_C_ADDI, MASK_C_ADDI, match_rd_nonzero, INSN_ALIAS },
272 {"addi",        0, INSN_CLASS_C,   "d,Cz,Co",  MATCH_C_LI, MASK_C_LI, match_rd_nonzero, INSN_ALIAS },
276 {"add",         0, INSN_CLASS_C,   "d,CU,Co",  MATCH_C_ADDI, MASK_C_ADDI, match_rd_nonzero, INSN_ALIAS },
315 {"lw",          0, INSN_CLASS_C,   "d,Cm(Cc)",  MATCH_C_LWSP, MASK_C_LWSP, match_rd_nonzero, INSN_ALIAS|INSN_DREF|INSN_4_BYTE },
365 {"ld",         64, INSN_CLASS_C, "d,Cn(Cc)",  MATCH_C_LDSP, MASK_C_LDSP, match_rd_nonzero, INSN_ALIAS|INSN_DREF|INSN_8_BYTE },
373 {"sext.w",     64, INSN_CLASS_C, "d,CU",  MATCH_C_ADDIW, MASK_C_ADDIW | MASK_RVC_IMM, match_rd_nonzero, INSN_ALIAS },
375 {"addiw",      64, INSN_CLASS_C, "d,CU,Co",  MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, INSN_ALIAS },
379 {"addw",       64, INSN_CLASS_C, "d,CU,Co",  MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, INSN_ALIAS },
705 {"c.jr",       0, INSN_CLASS_C,   "d",  MATCH_C_JR, MASK_C_JR, match_rd_nonzero, INSN_BRANCH },
706 {"c.jalr",     0, INSN_CLASS_C,   "d",  MATCH_C_JALR, MASK_C_JALR, match_rd_nonzero, INSN_JSR },
711 {"c.lwsp",     0, INSN_CLASS_C,   "d,Cm(Cc)",  MATCH_C_LWSP, MASK_C_LWSP, match_rd_nonzero, 0 },
735 {"c.addiw",   64, INSN_CLASS_C, "d,Co",  MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, 0 },
738 {"c.ldsp",    64, INSN_CLASS_C, "d,Cn(Cc)",  MATCH_C_LDSP, MASK_C_LDSP, match_rd_nonzero, INSN_DREF|INSN_8_BYTE },