#include"arch.h"

RegisterClass REG_CLASSES[] = {
	[REG_CLASS_8]			=	{
		.rMask = HWR_GPR, .w = 1, .p = 8,
		.rs = {HWR_AL, HWR_AH, HWR_BL, HWR_BH, HWR_CL, HWR_CH, HWR_DL, HWR_DH},
		.rsN = {"al", "ah", "bl", "bh", "cl", "ch", "dl", "dh"},
		.rsS = {1, 1, 1, 1, 1, 1, 1, 1},
	},
	[REG_CLASS_NOT_8]		=	{
		.rMask = HWR_GPR, .w = 2, .p = 4,
		.rs = {HWR_AX, HWR_EAX, HWR_BX, HWR_EBX, HWR_CX, HWR_ECX, HWR_DX, HWR_EDX, HWR_DI, HWR_EDI, HWR_SI, HWR_ESI, HWR_BP, HWR_EBP},
		.rsN = {"ax", "eax", "bx", "ebx", "cx", "ecx", "dx", "edx", "di", "edi", "si", "esi", "bp", "ebp"},
		.rsS = {2, 4, 2, 4, 2, 4, 2, 4, 2, 4, 2, 4, 2, 4},
	},
	[REG_CLASS_16_32]		=	{
		.rMask = HWR_GPR, .w = 2, .p = 4,
		.rs = {HWR_AX, HWR_EAX, HWR_BX, HWR_EBX, HWR_CX, HWR_ECX, HWR_DX, HWR_EDX, HWR_BP, HWR_EBP},
		.rsN = {"ax", "eax", "bx", "ebx", "cx", "ecx", "dx", "edx", "bp", "ebp"},
		.rsS = {2, 4, 2, 4, 2, 4, 2, 4, 2, 4},
	},
	[REG_CLASS_IND]			=	{
		.rMask = HWR_IND, .w = 2, .p = 2,
		.rs = {HWR_DI, HWR_EDI, HWR_SI, HWR_ESI},
		.rsN = {"di", "edi", "si", "esi"},
		.rsS = {2, 4, 2, 4},
	},
	[REG_CLASS_IA16_PTRS]	=	{
		.rMask = HWR_IND | HWR_BX,
		.rs = {HWR_DI, HWR_SI, HWR_BX},
		.rsN = {"di", "si", "bx"},
		.rsS = {2, 2, 2},
	},
	[REG_CLASS_IA16_USEABLE]=	{
		.rMask = HWR_IND | HWR_GPR,
		.rs = {HWR_AX, HWR_CX, HWR_DX, HWR_DI, HWR_SI, HWR_BX},
		.rsN = {"ax", "cx", "dx", "di", "si", "bx"},
		.rsS = {2, 2, 2, 2, 2, 2},
	},
	[REG_CLASS_DATASEGS]	=	{
		.rMask = HWR_SEGREGS,
		.rs = {HWR_DS, HWR_ES, HWR_FS, HWR_GS},
		.rsN = {"ds", "es", "fs", "gs"},
		.rsS = {2, 2, 2, 2},
	},
};

bool arch_verify_target() {
	if(x86_target() == IUNKNOWN86) {
		return false;
	}
	
	return true;
}

int arch_ptr_size() {
	return x86_ia16() ? 2 : 4;
}

void arch_init() {
	
}