348 lines
20 KiB
C++
348 lines
20 KiB
C++
#pragma once
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#include <stdint.h>
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typedef void(*ASM_SYNTAX_FN)(uint32_t* opcode);
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typedef struct {
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const char* name;
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uint32_t val;
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uint32_t(*base)(uint32_t val); // value shift
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const ASM_SYNTAX_FN* syntax; // arguments
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} ASM_INSTRUCTION;
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typedef struct {
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const char* name;
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uint32_t val;
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} ASM_REGISTER;
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enum ASM_PARSE_ERROR
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{
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ERR_NONE,
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ERR_EXPECTED_REG,
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ERR_INVALID_REG,
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ERR_EXPECTED_VAL,
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ERR_UNKNOWN_CMD
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};
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class CAssembler
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{
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private:
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static uint32_t m_Address;
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static ASM_PARSE_ERROR m_ParseError;
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public:
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static bool AssembleLine(char* line, uint32_t* opcode, uint32_t address = 0x00000000);
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private:
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static char* m_TokContext;
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static const ASM_REGISTER* LookupRegister(char* name);
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static const ASM_INSTRUCTION* LookupInstruction(char* name, int nFallback);
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static void StrToLower(char* str);
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static uint32_t pop_reg();
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static uint32_t pop_val();
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static uint32_t base_op(uint32_t val);
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static uint32_t base_spec(uint32_t val);
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static uint32_t base_spec_jalr_ra(uint32_t val);
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static uint32_t base_regimm(uint32_t val);
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static uint32_t base_cop1_s(uint32_t val);
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static uint32_t base_cop1_d(uint32_t val);
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static uint32_t base_cop1_bc(uint32_t val);
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static uint32_t base_cop0_co(uint32_t val);
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static uint32_t base_cop0_mv(uint32_t val);
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static uint32_t base_cop1_mv(uint32_t val);
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static void arg_reg_t(uint32_t* opcode);
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static void arg_reg_s(uint32_t* opcode);
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static void arg_reg_d(uint32_t* opcode);
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static void arg_reg_ft(uint32_t* opcode);
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static void arg_reg_fs(uint32_t* opcode);
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static void arg_reg_fd(uint32_t* opcode);
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static void arg_jump(uint32_t* opcode);
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static void arg_imm16(uint32_t* opcode);
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static void arg_bra_target(uint32_t* opcode);
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static void arg_shamt(uint32_t* opcode);
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static void arg_cache_op(uint32_t* opcode);
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static void arg_syscall_code(uint32_t* opcode);
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static constexpr ASM_SYNTAX_FN syn_jump[] = { arg_jump, NULL };
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static constexpr ASM_SYNTAX_FN syn_loadstore[] = { arg_reg_t, arg_imm16, arg_reg_s, NULL };
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static constexpr ASM_SYNTAX_FN syn_arith[] = { arg_reg_d, arg_reg_s, arg_reg_t, NULL };
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static constexpr ASM_SYNTAX_FN syn_arith2[] = { arg_reg_s, arg_reg_t, NULL };
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static constexpr ASM_SYNTAX_FN syn_shiftv[] = { arg_reg_d, arg_reg_t, arg_reg_s, NULL };
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static constexpr ASM_SYNTAX_FN syn_arith_i[] = { arg_reg_t, arg_reg_s, arg_imm16, NULL };
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static constexpr ASM_SYNTAX_FN syn_load_i[] = { arg_reg_t, arg_imm16, NULL };
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static constexpr ASM_SYNTAX_FN syn_branch_z[] = { arg_reg_s, arg_bra_target, NULL };
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static constexpr ASM_SYNTAX_FN syn_branch[] = { arg_reg_s, arg_reg_t, arg_bra_target, NULL };
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static constexpr ASM_SYNTAX_FN syn_branch_unc[] = { arg_bra_target, NULL };
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static constexpr ASM_SYNTAX_FN syn_trap_i[] = { arg_reg_s, arg_imm16, NULL };
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static constexpr ASM_SYNTAX_FN syn_shift[] = { arg_reg_d, arg_reg_t, arg_shamt, NULL };
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static constexpr ASM_SYNTAX_FN syn_mf[] = { arg_reg_d, NULL };
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static constexpr ASM_SYNTAX_FN syn_jr[] = { arg_reg_s, NULL };
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static constexpr ASM_SYNTAX_FN syn_jalr[] = { arg_reg_d, arg_reg_s, NULL };
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static constexpr ASM_SYNTAX_FN syn_cop1_arith[] = { arg_reg_fd, arg_reg_fs, arg_reg_ft, NULL };
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static constexpr ASM_SYNTAX_FN syn_cop1[] = { arg_reg_fd, arg_reg_fs, NULL };
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static constexpr ASM_SYNTAX_FN syn_cop1_cmp[] = { arg_reg_fs, arg_reg_ft, NULL };
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static constexpr ASM_SYNTAX_FN syn_cop_mv[] = { arg_reg_t, arg_reg_d, NULL };
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static constexpr ASM_SYNTAX_FN syn_cache[] = { arg_cache_op, arg_imm16, arg_reg_s, NULL };
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static constexpr ASM_SYNTAX_FN syn_syscall[] = { arg_syscall_code, NULL };
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static constexpr ASM_INSTRUCTION m_Instructions[] =
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{
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{ "j", R4300i_J, base_op, syn_jump },
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{ "jal", R4300i_JAL, base_op, syn_jump },
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{ "beq", R4300i_BEQ, base_op, syn_branch },
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{ "beqz", R4300i_BEQ, base_op, syn_branch_z },
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{ "b", R4300i_BEQ, base_op, syn_branch_unc },
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{ "bne", R4300i_BNE, base_op, syn_branch },
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{ "bnez", R4300i_BNE, base_op, syn_branch_z },
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{ "blez", R4300i_BLEZ, base_op, syn_branch_z },
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{ "bgtz", R4300i_BGTZ, base_op, syn_branch_z },
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{ "addi", R4300i_ADDI, base_op, syn_arith_i },
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{ "addiu", R4300i_ADDIU, base_op, syn_arith_i },
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{ "slti", R4300i_SLTI, base_op, syn_arith_i },
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{ "sltiu", R4300i_SLTIU, base_op, syn_arith_i },
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{ "andi", R4300i_ANDI, base_op, syn_arith_i },
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{ "ori", R4300i_ORI, base_op, syn_arith_i },
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{ "xori", R4300i_XORI, base_op, syn_arith_i },
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{ "lui", R4300i_LUI, base_op, syn_load_i },
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{ "beql", R4300i_BEQL, base_op, syn_branch },
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{ "beqzl", R4300i_BEQL, base_op, syn_branch_z },
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{ "bnel", R4300i_BNEL, base_op, syn_branch },
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{ "bnezl", R4300i_BNEL, base_op, syn_branch_z },
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{ "blezl", R4300i_BLEZL, base_op, syn_branch_z },
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{ "bgtzl", R4300i_BGTZL, base_op, syn_branch_z },
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{ "daddi", R4300i_DADDI, base_op, syn_arith_i },
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{ "daddiu", R4300i_DADDIU, base_op, syn_arith_i },
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{ "ldl", R4300i_LDL, base_op, syn_loadstore },
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{ "ldr", R4300i_LDR, base_op, syn_loadstore },
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{ "lb", R4300i_LB, base_op, syn_loadstore },
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{ "lh", R4300i_LH, base_op, syn_loadstore },
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{ "lwl", R4300i_LWL, base_op, syn_loadstore },
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{ "lw", R4300i_LW, base_op, syn_loadstore },
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{ "lbu", R4300i_LBU, base_op, syn_loadstore },
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{ "lhu", R4300i_LHU, base_op, syn_loadstore },
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{ "lwr", R4300i_LWR, base_op, syn_loadstore },
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{ "lwu", R4300i_LWU, base_op, syn_loadstore },
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{ "sb", R4300i_SB, base_op, syn_loadstore },
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{ "sh", R4300i_SH, base_op, syn_loadstore },
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{ "swl", R4300i_SWL, base_op, syn_loadstore },
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{ "sw", R4300i_SW, base_op, syn_loadstore },
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{ "sdl", R4300i_SDL, base_op, syn_loadstore },
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{ "sdr", R4300i_SDR, base_op, syn_loadstore },
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{ "swr", R4300i_SWR, base_op, syn_loadstore },
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{ "cache", R4300i_CACHE, base_op, syn_cache },
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{ "ll", R4300i_LL, base_op, syn_loadstore },
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{ "lwc1", R4300i_LWC1, base_op, syn_loadstore },
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{ "ldc1", R4300i_LDC1, base_op, syn_loadstore },
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{ "ld", R4300i_LD, base_op, syn_loadstore },
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{ "sc", R4300i_SC, base_op, syn_loadstore },
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{ "swc1", R4300i_SWC1, base_op, syn_loadstore },
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{ "sdc1", R4300i_SDC1, base_op, syn_loadstore },
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{ "sdc2", R4300i_SDC2, base_op, syn_loadstore },
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{ "sd", R4300i_SD, base_op, syn_loadstore },
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{ "sll", R4300i_SPECIAL_SLL, base_spec, syn_shift },
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{ "nop", R4300i_SPECIAL_SLL, base_spec, NULL },
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{ "srl", R4300i_SPECIAL_SRL, base_spec, syn_shift },
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{ "sra", R4300i_SPECIAL_SRA, base_spec, syn_shift },
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{ "sllv", R4300i_SPECIAL_SLLV, base_spec, syn_shiftv },
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{ "srlv", R4300i_SPECIAL_SRLV, base_spec, syn_shiftv },
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{ "srav", R4300i_SPECIAL_SRAV, base_spec, syn_shiftv },
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{ "jr", R4300i_SPECIAL_JR, base_spec, syn_jr },
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{ "jalr", R4300i_SPECIAL_JALR, base_spec, syn_jalr },
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{ "jalr", R4300i_SPECIAL_JALR, base_spec_jalr_ra, syn_jr },
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{ "syscall", R4300i_SPECIAL_SYSCALL, base_spec, syn_syscall },
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{ "break", R4300i_SPECIAL_BREAK, base_spec, syn_syscall },
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{ "sync", R4300i_SPECIAL_SYNC, base_spec, NULL },
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{ "mfhi", R4300i_SPECIAL_MFHI, base_spec, syn_mf },
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{ "mthi", R4300i_SPECIAL_MTHI, base_spec, syn_mf },
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{ "mflo", R4300i_SPECIAL_MFLO, base_spec, syn_mf },
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{ "mtlo", R4300i_SPECIAL_MTLO, base_spec, syn_mf },
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{ "dsllv", R4300i_SPECIAL_DSLLV, base_spec, syn_shiftv },
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{ "dsrlv", R4300i_SPECIAL_DSRLV, base_spec, syn_shiftv },
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{ "dsrav", R4300i_SPECIAL_DSRAV, base_spec, syn_shiftv },
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{ "mult", R4300i_SPECIAL_MULT, base_spec, syn_arith2 },
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{ "multu", R4300i_SPECIAL_MULTU, base_spec, syn_arith2 },
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{ "div", R4300i_SPECIAL_DIV, base_spec, syn_arith2 },
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{ "divu", R4300i_SPECIAL_DIVU, base_spec, syn_arith2 },
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{ "dmult", R4300i_SPECIAL_DMULT, base_spec, syn_arith2 },
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{ "dmultu", R4300i_SPECIAL_DMULTU, base_spec, syn_arith2 },
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{ "ddiv", R4300i_SPECIAL_DDIV, base_spec, syn_arith2 },
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{ "ddivu", R4300i_SPECIAL_DDIVU, base_spec, syn_arith2 },
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{ "add", R4300i_SPECIAL_ADD, base_spec, syn_arith },
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{ "addu", R4300i_SPECIAL_ADDU, base_spec, syn_arith },
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{ "sub", R4300i_SPECIAL_SUB, base_spec, syn_arith },
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{ "subu", R4300i_SPECIAL_SUBU, base_spec, syn_arith },
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{ "and", R4300i_SPECIAL_AND, base_spec, syn_arith },
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{ "or", R4300i_SPECIAL_OR, base_spec, syn_arith },
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{ "xor", R4300i_SPECIAL_XOR, base_spec, syn_arith },
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{ "nor", R4300i_SPECIAL_NOR, base_spec, syn_arith },
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{ "slt", R4300i_SPECIAL_SLT, base_spec, syn_arith },
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{ "sltu", R4300i_SPECIAL_SLTU, base_spec, syn_arith },
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{ "dadd", R4300i_SPECIAL_DADD, base_spec, syn_arith },
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{ "daddu", R4300i_SPECIAL_DADDU, base_spec, syn_arith },
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{ "dsub", R4300i_SPECIAL_DSUB, base_spec, syn_arith },
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{ "dsubu", R4300i_SPECIAL_DSUBU, base_spec, syn_arith },
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{ "tge", R4300i_SPECIAL_TGE, base_spec, syn_arith2 }, // note: no code field
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{ "tgeu", R4300i_SPECIAL_TGEU, base_spec, syn_arith2 }, //
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{ "tlt", R4300i_SPECIAL_TLT, base_spec, syn_arith2 }, //
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{ "tltu", R4300i_SPECIAL_TLTU, base_spec, syn_arith2 }, //
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{ "teq", R4300i_SPECIAL_TEQ, base_spec, syn_arith2 }, //
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{ "tne", R4300i_SPECIAL_TNE, base_spec, syn_arith2 }, //
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{ "dsll", R4300i_SPECIAL_DSLL, base_spec, syn_shift },
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{ "dsrl", R4300i_SPECIAL_DSRL, base_spec, syn_shift },
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{ "dsra", R4300i_SPECIAL_DSRA, base_spec, syn_shift },
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{ "dsll32", R4300i_SPECIAL_DSLL32, base_spec, syn_shift },
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{ "dsrl32", R4300i_SPECIAL_DSRL32, base_spec, syn_shift },
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{ "dsra32", R4300i_SPECIAL_DSRA32, base_spec, syn_shift },
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{ "bltz", R4300i_REGIMM_BLTZ, base_regimm, syn_branch_z },
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{ "bgez", R4300i_REGIMM_BGEZ, base_regimm, syn_branch_z },
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{ "bltzl", R4300i_REGIMM_BLTZL, base_regimm, syn_branch_z },
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{ "bgezl", R4300i_REGIMM_BGEZL, base_regimm, syn_branch_z },
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{ "tgei", R4300i_REGIMM_TGEI, base_regimm, syn_trap_i },
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{ "tgeiu", R4300i_REGIMM_TGEIU, base_regimm, syn_trap_i },
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{ "tlti", R4300i_REGIMM_TLTI, base_regimm, syn_trap_i },
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{ "tltiu", R4300i_REGIMM_TLTIU, base_regimm, syn_trap_i },
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{ "teqi", R4300i_REGIMM_TEQI, base_regimm, syn_trap_i },
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{ "tnei", R4300i_REGIMM_TNEI, base_regimm, syn_trap_i },
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{ "bltzal", R4300i_REGIMM_BLTZAL, base_regimm, syn_branch_z },
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{ "bgezal", R4300i_REGIMM_BGEZAL, base_regimm, syn_branch_z },
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{ "bal", R4300i_REGIMM_BGEZAL, base_regimm, syn_branch_unc },
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{ "bltzall", R4300i_REGIMM_BLTZALL, base_regimm, syn_branch_z },
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{ "bgezall", R4300i_REGIMM_BGEZALL, base_regimm, syn_branch_z },
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{ "mfc0", R4300i_COP0_MF , base_cop0_mv, syn_cop_mv },
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{ "mtc0", R4300i_COP0_MT , base_cop0_mv, syn_cop_mv },
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{ "tlbr", R4300i_COP0_CO_TLBR, base_cop0_co, NULL },
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{ "tlbwi", R4300i_COP0_CO_TLBWI, base_cop0_co, NULL },
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{ "tlbwr", R4300i_COP0_CO_TLBWR, base_cop0_co, NULL },
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{ "tlbp", R4300i_COP0_CO_TLBP, base_cop0_co, NULL },
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{ "eret", R4300i_COP0_CO_ERET, base_cop0_co, NULL },
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{ "mfc1", R4300i_COP1_MF, base_cop1_mv, syn_cop_mv },
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{ "dmfc1", R4300i_COP1_DMF, base_cop1_mv, syn_cop_mv },
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{ "cfc1", R4300i_COP1_CF, base_cop1_mv, syn_cop_mv },
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{ "mtc1", R4300i_COP1_MT, base_cop1_mv, syn_cop_mv },
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{ "dmtc1", R4300i_COP1_DMT, base_cop1_mv, syn_cop_mv },
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{ "ctc1", R4300i_COP1_CT, base_cop1_mv, syn_cop_mv },
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{ "bc1f", R4300i_COP1_BC_BCF, base_cop1_bc, syn_branch_unc },
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{ "bc1t", R4300i_COP1_BC_BCT, base_cop1_bc, syn_branch_unc },
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{ "bc1fl", R4300i_COP1_BC_BCFL, base_cop1_bc, syn_branch_unc },
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{ "bc1tl", R4300i_COP1_BC_BCTL, base_cop1_bc, syn_branch_unc },
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{ "add.s", R4300i_COP1_FUNCT_ADD, base_cop1_s, syn_cop1_arith },
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{ "sub.s", R4300i_COP1_FUNCT_SUB, base_cop1_s, syn_cop1_arith },
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{ "mul.s", R4300i_COP1_FUNCT_MUL, base_cop1_s, syn_cop1_arith },
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{ "div.s", R4300i_COP1_FUNCT_DIV, base_cop1_s, syn_cop1_arith },
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{ "sqrt.s", R4300i_COP1_FUNCT_SQRT, base_cop1_s, syn_cop1 },
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{ "abs.s", R4300i_COP1_FUNCT_ABS, base_cop1_s, syn_cop1 },
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{ "mov.s", R4300i_COP1_FUNCT_MOV, base_cop1_s, syn_cop1 },
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{ "neg.s", R4300i_COP1_FUNCT_NEG, base_cop1_s, syn_cop1 },
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{ "round.l.s", R4300i_COP1_FUNCT_ROUND_L, base_cop1_s, syn_cop1 },
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{ "trunc.l.s", R4300i_COP1_FUNCT_TRUNC_L, base_cop1_s, syn_cop1 },
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{ "ceil.l.s", R4300i_COP1_FUNCT_CEIL_L, base_cop1_s, syn_cop1 },
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{ "floor.l.s", R4300i_COP1_FUNCT_FLOOR_L, base_cop1_s, syn_cop1 },
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{ "round.w.s", R4300i_COP1_FUNCT_ROUND_W, base_cop1_s, syn_cop1 },
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{ "trunc.w.s", R4300i_COP1_FUNCT_TRUNC_W, base_cop1_s, syn_cop1 },
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{ "ceil.w.s", R4300i_COP1_FUNCT_CEIL_W, base_cop1_s, syn_cop1 },
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{ "floor.w.s", R4300i_COP1_FUNCT_FLOOR_W, base_cop1_s, syn_cop1 },
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{ "cvt.s.s", R4300i_COP1_FUNCT_CVT_S, base_cop1_s, syn_cop1 },
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{ "cvt.d.s", R4300i_COP1_FUNCT_CVT_D, base_cop1_s, syn_cop1 },
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{ "cvt.w.s", R4300i_COP1_FUNCT_CVT_W, base_cop1_s, syn_cop1 },
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{ "cvt.l.s", R4300i_COP1_FUNCT_CVT_L, base_cop1_s, syn_cop1 },
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{ "c.f.s", R4300i_COP1_FUNCT_C_F, base_cop1_s, syn_cop1_cmp },
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{ "c.un.s", R4300i_COP1_FUNCT_C_UN, base_cop1_s, syn_cop1_cmp },
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{ "c.eq.s", R4300i_COP1_FUNCT_C_EQ, base_cop1_s, syn_cop1_cmp },
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{ "c.ueq.s", R4300i_COP1_FUNCT_C_UEQ, base_cop1_s, syn_cop1_cmp },
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{ "c.olt.s", R4300i_COP1_FUNCT_C_OLT, base_cop1_s, syn_cop1_cmp },
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{ "c.ult.s", R4300i_COP1_FUNCT_C_ULT, base_cop1_s, syn_cop1_cmp },
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{ "c.ole.s", R4300i_COP1_FUNCT_C_OLE, base_cop1_s, syn_cop1_cmp },
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{ "c.ule.s", R4300i_COP1_FUNCT_C_ULE, base_cop1_s, syn_cop1_cmp },
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{ "c.sf.s", R4300i_COP1_FUNCT_C_SF, base_cop1_s, syn_cop1_cmp },
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{ "c.ngle.s", R4300i_COP1_FUNCT_C_NGLE, base_cop1_s, syn_cop1_cmp },
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{ "c.seq.s", R4300i_COP1_FUNCT_C_SEQ, base_cop1_s, syn_cop1_cmp },
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{ "c.ngl.s", R4300i_COP1_FUNCT_C_NGL, base_cop1_s, syn_cop1_cmp },
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{ "c.lt.s", R4300i_COP1_FUNCT_C_LT, base_cop1_s, syn_cop1_cmp },
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{ "c.nge.s", R4300i_COP1_FUNCT_C_NGE, base_cop1_s, syn_cop1_cmp },
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{ "c.le.s", R4300i_COP1_FUNCT_C_LE, base_cop1_s, syn_cop1_cmp },
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{ "c.ngt.s", R4300i_COP1_FUNCT_C_NGT, base_cop1_s, syn_cop1_cmp },
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|
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{ "add.d", R4300i_COP1_FUNCT_ADD, base_cop1_d, syn_cop1_arith },
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{ "sub.d", R4300i_COP1_FUNCT_SUB, base_cop1_d, syn_cop1_arith },
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{ "mul.d", R4300i_COP1_FUNCT_MUL, base_cop1_d, syn_cop1_arith },
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{ "div.d", R4300i_COP1_FUNCT_DIV, base_cop1_d, syn_cop1_arith },
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{ "sqrt.d", R4300i_COP1_FUNCT_SQRT, base_cop1_d, syn_cop1 },
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{ "abs.d", R4300i_COP1_FUNCT_ABS, base_cop1_d, syn_cop1 },
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{ "mov.d", R4300i_COP1_FUNCT_MOV, base_cop1_d, syn_cop1 },
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{ "neg.d", R4300i_COP1_FUNCT_NEG, base_cop1_d, syn_cop1 },
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{ "round.l.d", R4300i_COP1_FUNCT_ROUND_L, base_cop1_d, syn_cop1 },
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{ "trunc.l.d", R4300i_COP1_FUNCT_TRUNC_L, base_cop1_d, syn_cop1 },
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{ "ceil.l.d", R4300i_COP1_FUNCT_CEIL_L, base_cop1_d, syn_cop1 },
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{ "floor.l.d", R4300i_COP1_FUNCT_FLOOR_L, base_cop1_d, syn_cop1 },
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{ "round.w.d", R4300i_COP1_FUNCT_ROUND_W, base_cop1_d, syn_cop1 },
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{ "trunc.w.d", R4300i_COP1_FUNCT_TRUNC_W, base_cop1_d, syn_cop1 },
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{ "ceil.w.d", R4300i_COP1_FUNCT_CEIL_W, base_cop1_d, syn_cop1 },
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{ "floor.w.d", R4300i_COP1_FUNCT_FLOOR_W, base_cop1_d, syn_cop1 },
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{ "cvt.s.d", R4300i_COP1_FUNCT_CVT_S, base_cop1_d, syn_cop1 },
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{ "cvt.d.d", R4300i_COP1_FUNCT_CVT_D, base_cop1_d, syn_cop1 },
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{ "cvt.w.d", R4300i_COP1_FUNCT_CVT_W, base_cop1_d, syn_cop1 },
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{ "cvt.l.d", R4300i_COP1_FUNCT_CVT_L, base_cop1_d, syn_cop1 },
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{ "c.f.d", R4300i_COP1_FUNCT_C_F, base_cop1_d, syn_cop1_cmp },
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{ "c.un.d", R4300i_COP1_FUNCT_C_UN, base_cop1_d, syn_cop1_cmp },
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{ "c.eq.d", R4300i_COP1_FUNCT_C_EQ, base_cop1_d, syn_cop1_cmp },
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{ "c.ueq.d", R4300i_COP1_FUNCT_C_UEQ, base_cop1_d, syn_cop1_cmp },
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{ "c.olt.d", R4300i_COP1_FUNCT_C_OLT, base_cop1_d, syn_cop1_cmp },
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|
{ "c.ult.d", R4300i_COP1_FUNCT_C_ULT, base_cop1_d, syn_cop1_cmp },
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|
{ "c.ole.d", R4300i_COP1_FUNCT_C_OLE, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.ule.d", R4300i_COP1_FUNCT_C_ULE, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.sf.d", R4300i_COP1_FUNCT_C_SF, base_cop1_d, syn_cop1_cmp },
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|
{ "c.ngle.d", R4300i_COP1_FUNCT_C_NGLE, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.seq.d", R4300i_COP1_FUNCT_C_SEQ, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.ngl.d", R4300i_COP1_FUNCT_C_NGL, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.lt.d", R4300i_COP1_FUNCT_C_LT, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.nge.d", R4300i_COP1_FUNCT_C_NGE, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.le.d", R4300i_COP1_FUNCT_C_LE, base_cop1_d, syn_cop1_cmp },
|
|
{ "c.ngt.d", R4300i_COP1_FUNCT_C_NGT, base_cop1_d, syn_cop1_cmp },
|
|
{ NULL }
|
|
};
|
|
|
|
static constexpr ASM_REGISTER m_Registers[] =
|
|
{
|
|
{ "r0", 0 }, { "at", 1 },{ "v0", 2 },{ "v1", 3 },{ "a0", 4 },{ "a1", 5 },{ "a2", 6 },{ "a3", 7 },
|
|
{ "t0", 8 }, { "t1", 9 },{ "t2", 10 },{ "t3", 11 },{ "t4", 12 },{ "t5", 13 },{ "t6", 14 },{ "t7", 15 },
|
|
{ "s0", 16 }, { "s1", 17 },{ "s2", 18 },{ "s3", 19 },{ "s4", 20 },{ "s5", 21 },{ "s6", 22 },{ "s7", 23 },
|
|
{ "t8", 24 }, { "t9", 25 },{ "k0", 26 },{ "k1", 27 },{ "gp", 28 },{ "sp", 29 },{ "s8", 30 },{ "ra", 31 },
|
|
|
|
{ "fp", 30 },
|
|
|
|
{ "r0", 0 },{ "r1", 1 },{ "r2", 2 },{ "r3", 3 },{ "r4", 4 },{ "r5", 5 },{ "r6", 6 },{ "r7", 7 },
|
|
{ "r8", 8 },{ "r9", 9 },{ "r10", 10 },{ "r11", 11 },{ "r12", 12 },{ "r13", 13 },{ "r14", 14 },{ "r15", 15 },
|
|
{ "r16", 16 },{ "r17", 17 },{ "r18", 18 },{ "r19", 19 },{ "r20", 20 },{ "r21", 21 },{ "r22", 22 },{ "r23", 23 },
|
|
{ "r24", 24 },{ "r25", 25 },{ "r26", 26 },{ "r27", 27 },{ "r28", 28 },{ "r29", 29 },{ "r30", 30 },{ "r31", 31 },
|
|
|
|
{ "f0", 0 },{ "f1", 1 },{ "f2", 2 },{ "f3", 3 },{ "f4", 4 },{ "f5", 5 },{ "f6", 6 },{ "f7", 7 },
|
|
{ "f8", 8 },{ "f9", 9 },{ "f10", 10 },{ "f11", 11 },{ "f12", 12 },{ "f13", 13 },{ "f14", 14 },{ "f15", 15 },
|
|
{ "f16", 16 },{ "f17", 17 },{ "f18", 18 },{ "f19", 19 },{ "f20", 20 },{ "f21", 21 },{ "f22", 22 },{ "f23", 23 },
|
|
{ "f24", 24 },{ "f25", 25 },{ "f26", 26 },{ "f27", 27 },{ "f28", 28 },{ "f29", 29 },{ "f30", 30 },{ "f31", 31 },
|
|
|
|
{ "revision", 0 }, { "fcsr", 31 }, { "fcs", 31 },
|
|
|
|
{ "index", 0 }, { "random", 1 }, { "entrylo0", 2 }, { "entrylo1", 3 }, { "context", 4 }, { "pagemask", 5 },
|
|
{ "wired", 6 }, { "badvaddr", 8 }, { "count", 9 }, { "entryhi", 10 }, { "compare", 11 }, { "status", 12 },
|
|
{ "cause", 13 }, { "epc", 14 }, { "prid", 15 }, { "config", 16 }, { "lladdr", 17 }, { "watchlo", 18 },
|
|
{ "watchhi", 19 }, { "xcontext", 20 }, { "ecc", 26 }, { "cacheerr", 27 }, { "taglo", 28 }, { "taghi", 29 },
|
|
{ "errepc", 30 },
|
|
|
|
{ NULL }
|
|
};
|
|
};
|