mgba/src/isa-arm.c

#include "isa-arm.h"

#include "arm.h"
#include "isa-inlines.h"

// Addressing mode 1
static inline void _barrelShift(struct ARMCore* cpu, uint32_t opcode) {
	// TODO
}

static inline void _immediate(struct ARMCore* cpu, uint32_t opcode) {
	int rotate = (opcode & 0x00000F00) >> 7;
	int immediate = opcode & 0x000000FF;
	if (!rotate) {
		cpu->shifterOperand = immediate;
		cpu->shifterCarryOut = cpu->cpsr.c;
	} else {
		cpu->shifterOperand = ARM_ROR(immediate, rotate);
		cpu->shifterCarryOut = ARM_SIGN(cpu->shifterOperand);
	}
}

static const ARMInstruction _armTable[0x1000];

static ARMInstruction _ARMLoadInstructionARM(struct ARMMemory* memory, uint32_t address, uint32_t* opcodeOut) {
	uint32_t opcode = memory->load32(memory, address);
	*opcodeOut = opcode;
	return _armTable[((opcode >> 16) & 0xFF0) | ((opcode >> 4) & 0x00F)];
}

void ARMStep(struct ARMCore* cpu) {
	// TODO
	uint32_t opcode;
	ARMInstruction instruction = _ARMLoadInstructionARM(cpu->memory, cpu->gprs[ARM_PC] - WORD_SIZE_ARM, &opcode);
	cpu->gprs[ARM_PC] += WORD_SIZE_ARM;

	int condition = opcode >> 28;
	if (condition == 0xE) {
		instruction(cpu, opcode);
	} else {
		switch (condition) {
		case 0x0:
			if (!ARM_COND_EQ) {
				return;
			}
			break;
		case 0x1:
			if (!ARM_COND_NE) {
				return;
			}
			break;
		case 0x2:
			if (!ARM_COND_CS) {
				return;
			}
			break;
		case 0x3:
			if (!ARM_COND_CC) {
				return;
			}
			break;
		case 0x4:
			if (!ARM_COND_MI) {
				return;
			}
			break;
		case 0x5:
			if (!ARM_COND_PL) {
				return;
			}
			break;
		case 0x6:
			if (!ARM_COND_VS) {
				return;
			}
			break;
		case 0x7:
			if (!ARM_COND_VC) {
				return;
			}
			break;
		case 0x8:
			if (!ARM_COND_HI) {
				return;
			}
			break;
		case 0x9:
			if (!ARM_COND_LS) {
				return;
			}
			break;
		case 0xA:
			if (!ARM_COND_GE) {
				return;
			}
			break;
		case 0xB:
			if (!ARM_COND_LT) {
				return;
			}
			break;
		case 0xC:
			if (!ARM_COND_GT) {
				return;
			}
			break;
		case 0xD:
			if (!ARM_COND_GE) {
				return;
			}
			break;
		default:
			break;
		}
	}
	instruction(cpu, opcode);
}

// Instruction definitions
// Beware pre-processor antics

#define ARM_WRITE_PC \
	cpu->gprs[ARM_PC] = (cpu->gprs[ARM_PC] & -WORD_SIZE_ARM) + WORD_SIZE_ARM

#define ARM_ADDITION_S(M, N, D) \
	if (rd == ARM_PC && _ARMModeHasSPSR(cpu->cpsr.priv)) { \
		cpu->cpsr = cpu->spsr; \
		_ARMReadCPSR(cpu); \
	} else { \
		cpu->cpsr.n = ARM_SIGN(D); \
		cpu->cpsr.z = !(D); \
		cpu->cpsr.c = ARM_CARRY_FROM(M, N, D); \
		cpu->cpsr.v = ARM_V_ADDITION(M, N, D); \
	}

#define ARM_SUBTRACTION_S(M, N, D) \
	if (rd == ARM_PC && _ARMModeHasSPSR(cpu->cpsr.priv)) { \
		cpu->cpsr = cpu->spsr; \
		_ARMReadCPSR(cpu); \
	} else { \
		cpu->cpsr.n = ARM_SIGN(D); \
		cpu->cpsr.z = !(D); \
		cpu->cpsr.c = ARM_BORROW_FROM(M, N, D); \
		cpu->cpsr.v = ARM_V_SUBTRACTION(M, N, D); \
	}

#define ARM_NEUTRAL_S(M, N, D) \
	if (rd == ARM_PC && _ARMModeHasSPSR(cpu->cpsr.priv)) { \
		cpu->cpsr = cpu->spsr; \
		_ARMReadCPSR(cpu); \
	} else { \
		cpu->cpsr.n = ARM_SIGN(D); \
		cpu->cpsr.z = !(D); \
		cpu->cpsr.c = cpu->shifterCarryOut; \
	}

#define ADDR_MODE_2_ADDRESS (address)
#define ADDR_MODE_2_RN (cpu->gprs[rn])
#define ADDR_MODE_2_RM (cpu->gprs[rm])
#define ADDR_MODE_2_IMMEDIATE (opcode & 0x00000FFF)
#define ADDR_MODE_2_INDEX(U_OP, M) (cpu->gprs[rn] U_OP M)
#define ADDR_MODE_2_WRITEBACK(ADDR) (cpu->gprs[rn] = ADDR)
#define ADDR_MODE_2_LSL(I) (cpu->gprs[rm] << I) 
#define ADDR_MODE_2_LSR(I) (I ? ((uint32_t) cpu->gprs[rm]) >> I : 0)
#define ADDR_MODE_2_ASR(I) (I ? ((int32_t) cpu->gprs[rm]) >> I : ((int32_t) cpu->gprs[rm]) >> 31)
#define ADDR_MODE_2_ROR(I) (I ? ARM_ROR(cpu->gprs[rm], I) : (cpu->cpsr.c << 31) | (((uint32_t) cpu->gprs[rm]) >> 1))

#define ADDR_MODE_3_ADDRESS ADDR_MODE_2_ADDRESS
#define ADDR_MODE_3_RN ADDR_MODE_2_RN
#define ADDR_MODE_3_RM ADDR_MODE_2_RM
#define ADDR_MODE_3_IMMEDIATE ADDR_MODE_2_IMMEDIATE
#define ADDR_MODE_3_INDEX(U_OP, M) ADDR_MODE_2_INDEX(U_OP, M)
#define ADDR_MODE_3_WRITEBACK(ADDR) ADDR_MODE_2_WRITEBACK(ADDR)

#define DEFINE_INSTRUCTION_ARM(NAME, BODY) \
	static void _ARMInstruction ## NAME (struct ARMCore* cpu, uint32_t opcode) { \
		BODY; \
	}

#define DEFINE_ALU_INSTRUCTION_EX_ARM(NAME, S_BODY, SHIFTER, BODY, POST_BODY) \
	DEFINE_INSTRUCTION_ARM(NAME, \
		int rd = (opcode >> 12) & 0xF; \
		int rn = (opcode >> 16) & 0xF; \
		SHIFTER(cpu, opcode); \
		BODY; \
		S_BODY; \
		POST_BODY; \
		if (rd == ARM_PC) { \
			ARM_WRITE_PC; \
		})

#define DEFINE_ALU_INSTRUCTION_ARM(NAME, S_BODY, BODY, POST_BODY) \
	DEFINE_ALU_INSTRUCTION_EX_ARM(NAME, , _barrelShift, BODY, POST_BODY) \
	DEFINE_ALU_INSTRUCTION_EX_ARM(NAME ## S, S_BODY, _barrelShift, BODY, POST_BODY) \
	DEFINE_ALU_INSTRUCTION_EX_ARM(NAME ## I, , _immediate, BODY, POST_BODY) \
	DEFINE_ALU_INSTRUCTION_EX_ARM(NAME ## SI, S_BODY, _immediate, BODY, POST_BODY)

#define DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME, ADDRESS, WRITEBACK, BODY) \
	DEFINE_INSTRUCTION_ARM(NAME, \
		uint32_t address; \
		int rn = (opcode >> 16) & 0xF; \
		int rd = (opcode >> 12) & 0xF; \
		int rm = opcode & 0xF; \
		address = ADDRESS; \
		BODY; \
		WRITEBACK;)

#define DEFINE_LOAD_STORE_INSTRUCTION_SHIFTER_ARM(NAME, SHIFTER, BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME, SHIFTER(ADDR_MODE_2_RN), ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_INDEX(-, ADDR_MODE_2_RM)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## U, SHIFTER(ADDR_MODE_2_RN), ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_INDEX(+, ADDR_MODE_2_RM)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## P, ADDR_MODE_2_INDEX(-, SHIFTER(ADDR_MODE_2_RM)), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## PW, ADDR_MODE_2_INDEX(-, SHIFTER(ADDR_MODE_2_RM)), ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_ADDRESS), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## PU, ADDR_MODE_2_INDEX(+, SHIFTER(ADDR_MODE_2_RM)), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## PUW, ADDR_MODE_2_INDEX(+, SHIFTER(ADDR_MODE_2_RM)), ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_ADDRESS), BODY)


#define DEFINE_LOAD_STORE_INSTRUCTION_ARM(NAME, BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_SHIFTER_ARM(NAME ## _LSL_, ADDR_MODE_2_LSL, BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_SHIFTER_ARM(NAME ## _LSR_, ADDR_MODE_2_LSR, BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_SHIFTER_ARM(NAME ## _ASR_, ADDR_MODE_2_ASR, BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_SHIFTER_ARM(NAME ## _ROR_, ADDR_MODE_2_ROR, BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## I, ADDR_MODE_2_RN, ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_INDEX(-, ADDR_MODE_2_IMMEDIATE)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IU, ADDR_MODE_2_RN, ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_INDEX(+, ADDR_MODE_2_IMMEDIATE)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IP, ADDR_MODE_2_INDEX(-, ADDR_MODE_2_IMMEDIATE), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IPW, ADDR_MODE_2_INDEX(-, ADDR_MODE_2_IMMEDIATE), ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_ADDRESS), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IPU, ADDR_MODE_2_INDEX(+, ADDR_MODE_2_IMMEDIATE), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IPUW, ADDR_MODE_2_INDEX(+, ADDR_MODE_2_IMMEDIATE), ADDR_MODE_2_WRITEBACK(ADDR_MODE_2_ADDRESS), BODY) \

#define DEFINE_LOAD_STORE_MODE_3_INSTRUCTION_ARM(NAME, BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME, ADDR_MODE_3_RN, ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_INDEX(-, ADDR_MODE_3_RM)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## U, ADDR_MODE_3_RN, ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_INDEX(+, ADDR_MODE_3_RM)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## P, ADDR_MODE_3_INDEX(-, ADDR_MODE_3_RM), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## PW, ADDR_MODE_3_INDEX(-, ADDR_MODE_3_RM), ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_ADDRESS), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## PU, ADDR_MODE_3_INDEX(+, ADDR_MODE_3_RM), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## PUW, ADDR_MODE_3_INDEX(+, ADDR_MODE_3_RM), ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_ADDRESS), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## I, ADDR_MODE_3_RN, ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_INDEX(-, ADDR_MODE_3_IMMEDIATE)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IU, ADDR_MODE_3_RN, ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_INDEX(+, ADDR_MODE_3_IMMEDIATE)), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IP, ADDR_MODE_3_INDEX(-, ADDR_MODE_3_IMMEDIATE), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IPW, ADDR_MODE_3_INDEX(-, ADDR_MODE_3_IMMEDIATE), ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_ADDRESS), BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IPU, ADDR_MODE_3_INDEX(+, ADDR_MODE_3_IMMEDIATE), , BODY) \
	DEFINE_LOAD_STORE_INSTRUCTION_EX_ARM(NAME ## IPUW, ADDR_MODE_3_INDEX(+, ADDR_MODE_3_IMMEDIATE), ADDR_MODE_3_WRITEBACK(ADDR_MODE_3_ADDRESS), BODY) \

// TODO
#define DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME, ADDRESS, S_PRE, S_POST, BODY) \
	DEFINE_INSTRUCTION_ARM(NAME, \
		BODY;)

#define DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_ARM(NAME, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## DA, ADDR_MODE_4_DA, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## DAW, ADDR_MODE_4_DAW, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## DB, ADDR_MODE_4_DB, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## DBW, ADDR_MODE_4_DBW, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## IA, ADDR_MODE_4_IA, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## IAW, ADDR_MODE_4_IAW, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## IB, ADDR_MODE_4_IB, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## IBW, ADDR_MODE_4_IBW, , , BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SDA, ADDR_MODE_4_DA, S_PRE, S_POST, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SDAW, ADDR_MODE_4_DAW, S_PRE, S_POST, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SDB, ADDR_MODE_4_DB, S_PRE, S_POST, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SDBW, ADDR_MODE_4_DBW, S_PRE, S_POST, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SIA, ADDR_MODE_4_IA, S_PRE, S_POST, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SIAW, ADDR_MODE_4_IAW, S_PRE, S_POST, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SIB, ADDR_MODE_4_IB, S_PRE, S_POST, BODY) \
	DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_EX_ARM(NAME ## SIBW, ADDR_MODE_4_IBW, S_PRE, S_POST, BODY)

// Begin ALU definitions

DEFINE_ALU_INSTRUCTION_ARM(ADD, ARM_ADDITION_S(cpu->gprs[rn], cpu->shifterOperand, cpu->gprs[rd]), \
	cpu->gprs[rd] = cpu->gprs[rn] + cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(ADC, ARM_ADDITION_S(cpu->gprs[rn], shifterOperand, cpu->gprs[rd]), \
	int32_t shifterOperand = cpu->shifterOperand + cpu->cpsr.c; \
	cpu->gprs[rd] = cpu->gprs[rn] + shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(AND, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, cpu->gprs[rd]), \
	cpu->gprs[rd] = cpu->gprs[rn] & cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(BIC, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, cpu->gprs[rd]), \
	cpu->gprs[rd] = cpu->gprs[rn] & ~cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(CMN, ARM_ADDITION_S(cpu->gprs[rn], cpu->shifterOperand, aluOut), \
	int32_t aluOut = cpu->gprs[rn] + cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(CMP, ARM_SUBTRACTION_S(cpu->gprs[rn], cpu->shifterOperand, aluOut), \
	int32_t aluOut = cpu->gprs[rn] - cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(EOR, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, cpu->gprs[rd]), \
	cpu->gprs[rd] = cpu->gprs[rn] ^ cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(MOV, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, cpu->gprs[rd]), \
	cpu->gprs[rd] = cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(MVN, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, cpu->gprs[rd]), \
	cpu->gprs[rd] = ~cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(ORR, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, cpu->gprs[rd]), \
	cpu->gprs[rd] = cpu->gprs[rn] | cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(RSB, ARM_SUBTRACTION_S(cpu->shifterOperand, cpu->gprs[rn], d), \
	int32_t d = cpu->shifterOperand - cpu->gprs[rn];, cpu->gprs[rd] = d)

DEFINE_ALU_INSTRUCTION_ARM(RSC, ARM_SUBTRACTION_S(cpu->shifterOperand, n, d), \
	int32_t n = cpu->gprs[rn] + !cpu->cpsr.c; \
	int32_t d = cpu->shifterOperand - n;, cpu->gprs[rd] = d)

DEFINE_ALU_INSTRUCTION_ARM(SBC, ARM_SUBTRACTION_S(cpu->gprs[rn], shifterOperand, d), \
	int32_t shifterOperand = cpu->shifterOperand + !cpu->cpsr.c; \
	int32_t d = cpu->gprs[rn] - shifterOperand;, cpu->gprs[rd] = d)

DEFINE_ALU_INSTRUCTION_ARM(SUB, ARM_SUBTRACTION_S(cpu->gprs[rn], cpu->shifterOperand, d), \
	int32_t d = cpu->gprs[rn] - cpu->shifterOperand;, cpu->gprs[rd] = d)

DEFINE_ALU_INSTRUCTION_ARM(TEQ, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, aluOut), \
	int32_t aluOut = cpu->gprs[rn] ^ cpu->shifterOperand;, )

DEFINE_ALU_INSTRUCTION_ARM(TST, ARM_NEUTRAL_S(cpu->gprs[rn], cpu->shifterOperand, aluOut), \
	int32_t aluOut = cpu->gprs[rn] & cpu->shifterOperand;, )

// End ALU definitions

// Begin multiply definitions

DEFINE_INSTRUCTION_ARM(MLA,)
DEFINE_INSTRUCTION_ARM(MLAS,)
DEFINE_INSTRUCTION_ARM(MUL,)
DEFINE_INSTRUCTION_ARM(MULS,)
DEFINE_INSTRUCTION_ARM(SMLAL,)
DEFINE_INSTRUCTION_ARM(SMLALS,)
DEFINE_INSTRUCTION_ARM(SMULL,)
DEFINE_INSTRUCTION_ARM(SMULLS,)
DEFINE_INSTRUCTION_ARM(UMLAL,)
DEFINE_INSTRUCTION_ARM(UMLALS,)
DEFINE_INSTRUCTION_ARM(UMULL,)
DEFINE_INSTRUCTION_ARM(UMULLS,)

// End multiply definitions

// Begin load/store definitions

DEFINE_LOAD_STORE_INSTRUCTION_ARM(LDR, cpu->gprs[rd] = cpu->memory->load32(cpu->memory, address))
DEFINE_LOAD_STORE_INSTRUCTION_ARM(LDRB, cpu->gprs[rd] = cpu->memory->loadU8(cpu->memory, address))
DEFINE_LOAD_STORE_INSTRUCTION_ARM(LDRBT,)
DEFINE_LOAD_STORE_MODE_3_INSTRUCTION_ARM(LDRH, cpu->gprs[rd] = cpu->memory->loadU16(cpu->memory, address))
DEFINE_LOAD_STORE_MODE_3_INSTRUCTION_ARM(LDRSB, cpu->gprs[rd] = cpu->memory->load8(cpu->memory, address))
DEFINE_LOAD_STORE_MODE_3_INSTRUCTION_ARM(LDRSH, cpu->gprs[rd] = cpu->memory->load16(cpu->memory, address))
DEFINE_LOAD_STORE_INSTRUCTION_ARM(LDRT,)
DEFINE_LOAD_STORE_INSTRUCTION_ARM(STR, cpu->memory->store32(cpu->memory, address, cpu->gprs[rd]))
DEFINE_LOAD_STORE_INSTRUCTION_ARM(STRB, cpu->memory->store8(cpu->memory, address, cpu->gprs[rd]))
DEFINE_LOAD_STORE_INSTRUCTION_ARM(STRBT,)
DEFINE_LOAD_STORE_MODE_3_INSTRUCTION_ARM(STRH, cpu->memory->store16(cpu->memory, address, cpu->gprs[rd]))
DEFINE_LOAD_STORE_INSTRUCTION_ARM(STRT,)

DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_ARM(LDM,)
DEFINE_LOAD_STORE_MULTIPLE_INSTRUCTION_ARM(STM,)

DEFINE_INSTRUCTION_ARM(SWP,)
DEFINE_INSTRUCTION_ARM(SWPB,)

// End load/store definitions

// Begin branch definitions

DEFINE_INSTRUCTION_ARM(B, \
	int32_t offset = opcode << 8; \
	offset >>= 6; \
	cpu->gprs[ARM_PC] += offset; \
	ARM_WRITE_PC;)

DEFINE_INSTRUCTION_ARM(BL,)
DEFINE_INSTRUCTION_ARM(BX,)

// End branch definitions

// TODO
DEFINE_INSTRUCTION_ARM(ILL,) // Illegal opcode
DEFINE_INSTRUCTION_ARM(MSR,)
DEFINE_INSTRUCTION_ARM(MRS,)
DEFINE_INSTRUCTION_ARM(MSRI,)
DEFINE_INSTRUCTION_ARM(MRSI,)
DEFINE_INSTRUCTION_ARM(SWI,)

#define DECLARE_INSTRUCTION_ARM(EMITTER, NAME) \
	EMITTER ## NAME

#define DO_8(DIRECTIVE) \
	DIRECTIVE, \
	DIRECTIVE, \
	DIRECTIVE, \
	DIRECTIVE, \
	DIRECTIVE, \
	DIRECTIVE, \
	DIRECTIVE, \
	DIRECTIVE

#define DO_256(DIRECTIVE) \
	DO_8(DO_8(DIRECTIVE)), \
	DO_8(DO_8(DIRECTIVE)), \
	DO_8(DO_8(DIRECTIVE)), \
	DO_8(DO_8(DIRECTIVE))

#define DO_INTERLACE(LEFT, RIGHT) \
	LEFT, \
	RIGHT

#define DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ALU) \
	DO_8(DECLARE_INSTRUCTION_ARM(EMITTER, ALU ## I)), \
	DO_8(DECLARE_INSTRUCTION_ARM(EMITTER, ALU ## I))

#define DECLARE_ARM_ALU_BLOCK(EMITTER, ALU, EX1, EX2, EX3, EX4) \
	DO_8(DECLARE_INSTRUCTION_ARM(EMITTER, ALU)), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ALU), \
	DECLARE_INSTRUCTION_ARM(EMITTER, EX1), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ALU), \
	DECLARE_INSTRUCTION_ARM(EMITTER, EX2), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ALU), \
	DECLARE_INSTRUCTION_ARM(EMITTER, EX3), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ALU), \
	DECLARE_INSTRUCTION_ARM(EMITTER, EX4)

#define DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, NAME, P, U, W) \
	DO_8(DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## I ## P ## U ## W)), \
	DO_8(DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## I ## P ## U ## W))

#define DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, NAME, P, U, W) \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _LSL_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _LSR_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _ASR_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _ROR_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _LSL_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _LSR_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _ASR_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## _ROR_ ## P ## U ## W), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL)

#define DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, NAME, MODE, W) \
	DO_8(DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## MODE ## W)), \
	DO_8(DECLARE_INSTRUCTION_ARM(EMITTER, NAME ## MODE ## W))

#define DECLARE_ARM_BRANCH_BLOCK(EMITTER, NAME) \
	DO_256(DECLARE_INSTRUCTION_ARM(EMITTER, NAME))

// TODO: Support coprocessors
#define DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, NAME, P, U, W, N) \
	DO_8(0), \
	DO_8(0)

#define DECLARE_ARM_COPROCESSOR_BLOCK(EMITTER, NAME1, NAME2) \
	DO_8(DO_8(DO_INTERLACE(0, 0))), \
	DO_8(DO_8(DO_INTERLACE(0, 0)))

#define DECLARE_ARM_SWI_BLOCK(EMITTER) \
	DO_256(DECLARE_INSTRUCTION_ARM(EMITTER, SWI))

#define DECLARE_EMITTER_BLOCK(EMITTER) \
	DECLARE_ARM_ALU_BLOCK(EMITTER, AND, MUL, STRH, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, ANDS, MULS, LDRH, LDRSB, LDRSH), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, EOR, MLA, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, EORS, MLAS, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, SUB, ILL, STRHI, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, SUBS, ILL, LDRHI, LDRSBI, LDRSHI), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, RSB, ILL, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, RSBS, ILL, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, ADD, UMULL, STRHU, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, ADDS, UMULLS, LDRHU, LDRSBU, LDRSHU), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, ADC, UMLAL, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, ADCS, UMLALS, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, SBC, SMULL, STRHIU, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, SBCS, SMULLS, LDRHIU, LDRSBIU, LDRSHIU), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, RSC, SMLAL, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, RSCS, SMLALS, ILL, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, MRS, SWP, STRHP, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, TST, ILL, LDRHP, LDRSBP, LDRSHP), \
	DECLARE_INSTRUCTION_ARM(EMITTER, MSR), \
	DECLARE_INSTRUCTION_ARM(EMITTER, BX), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, STRHPW), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_INSTRUCTION_ARM(EMITTER, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, TEQ, ILL, LDRHPW, LDRSBPW, LDRSHPW), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, MRS, SWPB, STRHIP, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, CMP, ILL, LDRHIP, LDRSBIP, LDRSHIP), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, MSR, ILL, STRHIPW, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, CMN, ILL, LDRHIPW, LDRSBIPW, LDRSHIPW), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, ORR, SMLAL, STRHPU, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, ORRS, SMLALS, LDRHPU, LDRSBPU, LDRSHPU), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, MOV, SMLAL, STRHPUW, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, MOVS, SMLALS, LDRHPUW, LDRSBPUW, LDRSHPUW), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, BIC, SMLAL, STRHIPU, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, BICS, SMLALS, LDRHIPU, LDRSBIPU, LDRSHIPU), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, MVN, SMLAL, STRHIPUW, ILL, ILL), \
	DECLARE_ARM_ALU_BLOCK(EMITTER, MVNS, SMLALS, LDRHIPUW, LDRSBIPUW, LDRSHIPUW), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, AND), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ANDS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, EOR), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, EORS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, SUB), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, SUBS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, RSB), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, RSBS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ADD), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ADDS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ADC), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ADCS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, SBC), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, SBCS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, RSC), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, RSCS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MRS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, TST), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MSR), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, TEQ), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MRS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, CMP), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MSR), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, CMN), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ORR), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, ORRS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MOV), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MOVS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, BIC), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, BICS), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MVN), \
	DECLARE_ARM_ALU_IMMEDIATE_BLOCK(EMITTER, MVNS), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STR, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDR, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRT, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRT, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRB, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRB, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRBT, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRBT, , , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STR, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDR, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRT, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRT, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRB, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRB, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRBT, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRBT, , U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STR, P, , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDR, P, , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STR, P, , W), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDR, P, , W), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRB, P, , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRB, P, , ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRB, P, , W), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRB, P, , W), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STR, P, U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDR, P, U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STR, P, U, W), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDR, P, U, W), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRB, P, U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRB, P, U, ), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, STRB, P, U, W), \
	DECLARE_ARM_LOAD_STORE_IMMEDIATE_BLOCK(EMITTER, LDRB, P, U, W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STR, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDR, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRT, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRT, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRB, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRB, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRBT, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRBT, , , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STR, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDR, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRT, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRT, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRB, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRB, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRBT, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRBT, , U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STR, P, , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDR, P, , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STR, P, , W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDR, P, , W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRB, P, , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRB, P, , ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRB, P, , W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRB, P, , W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STR, P, U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDR, P, U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STR, P, U, W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDR, P, U, W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRB, P, U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRB, P, U, ), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, STRB, P, U, W), \
	DECLARE_ARM_LOAD_STORE_BLOCK(EMITTER, LDRB, P, U, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, DA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, DA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, DA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, DA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, DA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, DA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, DA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, DA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, IA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, IA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, IA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, IA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, IA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, IA, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, IA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, IA, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, DB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, DB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, DB, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, DB, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, DB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, DB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, DB, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, DB, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, IB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, IB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STM, IB, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDM, IB, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, IB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, IB, ), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, STMS, IB, W), \
	DECLARE_ARM_LOAD_STORE_MULTIPLE_BLOCK(EMITTER, LDMS, IB, W), \
	DECLARE_ARM_BRANCH_BLOCK(EMITTER, B), \
	DECLARE_ARM_BRANCH_BLOCK(EMITTER, BL), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , , , ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , , , ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , , , W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , , , W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , , N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , , N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , , N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , , N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , U, , ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , U, , ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , U, , W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , U, , W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , U, N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , U, N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, , U, N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, , U, N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, , , ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, , , ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, , , W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, , , W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, U, N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, U, N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, U, N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, U, N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, , N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, , N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, , N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, , N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, U, N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, U, N, ), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, STC, P, U, N, W), \
	DECLARE_ARM_LOAD_STORE_COPROCESSOR_BLOCK(EMITTER, LDC, P, U, N, W), \
	DECLARE_ARM_COPROCESSOR_BLOCK(EMITTER, CDP, MCR), \
	DECLARE_ARM_SWI_BLOCK(EMITTER)

static const ARMInstruction _armTable[0x1000] = {
	DECLARE_EMITTER_BLOCK(_ARMInstruction)
};