}
-uint64 NMD::encode_gpr4(uint64 d)
+uint64 NMD::decode_gpr_gpr4(uint64 d)
{
static uint64 register_list[] = { 8, 9, 10, 11, 4, 5, 6, 7,
16, 17, 18, 19, 20, 21, 22, 23 };
uint64 rt4_value = extract_rt4_9_7_6_5(instruction);
uint64 rs4_value = extract_rs4_4_2_1_0(instruction);
- std::string rs4 = GPR(encode_gpr4(rs4_value));
- std::string rt4 = GPR(encode_gpr4(rt4_value));
+ std::string rs4 = GPR(decode_gpr_gpr4(rs4_value));
+ std::string rt4 = GPR(decode_gpr_gpr4(rt4_value));
return img::format("ADDU %s, %s", rs4, rt4);
}
uint64 rs4_value = extract_rs4_4_2_1_0(instruction);
uint64 u_value = extract_u_3_8__s2(instruction);
- std::string rt4 = GPR(encode_gpr4(rt4_value));
+ std::string rt4 = GPR(decode_gpr_gpr4(rt4_value));
std::string u = IMMEDIATE(copy(u_value));
- std::string rs4 = GPR(encode_gpr4(rs4_value));
+ std::string rs4 = GPR(decode_gpr_gpr4(rs4_value));
return img::format("LW %s, %s(%s)", rt4, u, rs4);
}
uint64 rd2_value = extract_rd2_3_8(instruction);
uint64 rs4_value = extract_rs4_4_2_1_0(instruction);
- std::string rs4 = GPR(encode_gpr4(rs4_value));
- std::string rt4 = GPR(encode_gpr4(rt4_value));
+ std::string rs4 = GPR(decode_gpr_gpr4(rs4_value));
+ std::string rt4 = GPR(decode_gpr_gpr4(rt4_value));
std::string rd2 = GPR(encode_rd2_reg1(rd2_value));
std::string rs2 = GPR(encode_rd2_reg2(rd2_value));
/* !!!!!!!!!! - no conversion function */
uint64 rt4_value = extract_rt4_9_7_6_5(instruction);
uint64 rs4_value = extract_rs4_4_2_1_0(instruction);
- std::string rs4 = GPR(encode_gpr4(rs4_value));
- std::string rt4 = GPR(encode_gpr4(rt4_value));
+ std::string rs4 = GPR(decode_gpr_gpr4(rs4_value));
+ std::string rt4 = GPR(decode_gpr_gpr4(rt4_value));
return img::format("MUL %s, %s", rs4, rt4);
}
std::string rtz4 = GPR(encode_gpr4_zero(rtz4_value));
std::string u = IMMEDIATE(copy(u_value));
- std::string rs4 = GPR(encode_gpr4(rs4_value));
+ std::string rs4 = GPR(decode_gpr_gpr4(rs4_value));
return img::format("SW %s, %s(%s)", rtz4, u, rs4);
}