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RabbitizerInstr_ProcessUniqueId_Normal
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angie
parent
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commit
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208
src/instructions/RabbitizerInstr_ProcessUniqueId.c
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208
src/instructions/RabbitizerInstr_ProcessUniqueId.c
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/* SPDX-FileCopyrightText: © 2022 Decompollaborate */
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/* SPDX-License-Identifier: MIT */
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#include "instructions/RabbitizerInstr.h"
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void RabbitizerInstr_ProcessUniqueId_Normal(RabbitizerInstr *self) {
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switch (self->opcode) {
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// 0b000'000: "SPECIAL",
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// 0b000'001: "REGIMM",
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case 0b000'010:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_j;
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break;
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case 0b000'011:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_jal;
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break;
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case 0b000'100:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_beq;
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break;
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case 0b000'101:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_bne;
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break;
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case 0b000'110:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_blez;
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break;
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case 0b000'111:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_bgtz;
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break;
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case 0b001'000:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_addi;
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break;
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case 0b001'001:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_addiu;
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break;
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case 0b001'010:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_slti;
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break;
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case 0b001'011:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sltiu;
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break;
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case 0b001'100:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_andi;
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break;
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case 0b001'101:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_ori;
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break;
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case 0b001'110:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_xori;
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break;
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case 0b001'111:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lui;
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break;
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// 0b010'000: "COP0", // Coprocessor OPeration z
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// 0b010'001: "COP1", // Coprocessor OPeration z
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// 0b010'010: "COP2", // Coprocessor OPeration z
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// 0b010'011: "COP3", // Coprocessor OPeration z
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case 0b010'100:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_beql;
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break;
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case 0b010'101:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_bnel;
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break;
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case 0b010'110:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_blezl;
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break;
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case 0b010'111:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_bgtzl;
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break;
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case 0b011'000:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_daddi;
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break;
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case 0b011'001:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_daddiu;
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break;
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case 0b011'010:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_ldl;
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break;
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case 0b011'011:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_ldr;
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break;
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case 0b100'000:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lb;
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break;
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case 0b100'001:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lh;
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break;
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case 0b100'010:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lwl;
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break;
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case 0b100'011:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lw;
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break;
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case 0b100'100:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lbu;
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break;
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case 0b100'101:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lhu;
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break;
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case 0b100'110:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lwr;
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break;
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case 0b100'111:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lwu;
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break;
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case 0b101'000:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sb;
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break;
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case 0b101'001:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sh;
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break;
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case 0b101'010:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_swl;
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break;
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case 0b101'011:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sw;
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break;
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case 0b101'100:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sdl;
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break;
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case 0b101'101:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sdr;
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break;
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case 0b101'110:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_swr;
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break;
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case 0b101'111:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_cache;
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break;
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case 0b110'000:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_ll;
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break;
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case 0b110'001:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lwc1;
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break;
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case 0b110'010:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lwc2;
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break;
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case 0b110'011:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_pref;
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break;
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case 0b110'100:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_lld;
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break;
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case 0b110'101:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_ldc1;
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break;
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case 0b110'110:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_ldc2;
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break;
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case 0b110'111:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_ld;
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break;
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case 0b111'000:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sc;
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break;
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case 0b111'001:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_swc1;
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break;
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case 0b111'010:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_swc2;
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// 0b111'011: "",
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break;
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case 0b111'100:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_scd;
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break;
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case 0b111'101:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sdc1;
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break;
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case 0b111'110:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sdc2;
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break;
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case 0b111'111:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_sd;
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break;
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default:
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_INVALID;
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break;
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}
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/*if (InstructionConfig.PSEUDO_INSTRUCTIONS) */ {
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if (self->rt == 0) {
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if (self->uniqueId.cpuId == RABBITIZER_INSTR_CPU_ID_beq) {
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if (self->rs == 0) {
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/* if (InstructionConfig.PSEUDO_B) */ {
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_b;
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}
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} else {
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/*if (InstructionConfig.PSEUDO_BEQZ) */ {
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_beqz;
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}
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}
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} else if (self->uniqueId.cpuId == RABBITIZER_INSTR_CPU_ID_bne) {
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/* if InstructionConfig.PSEUDO_BNEZ */ {
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self->uniqueId.cpuId = RABBITIZER_INSTR_CPU_ID_bnez;
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}
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}
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}
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}
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self->descriptor = &RabbitizerInstrDescriptor_Descriptors[self->uniqueId.cpuId];
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}
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