#ifndef _X86_OPS_BIT_H_
#define _X86_OPS_BIT_H_
static int opBT_w_r_a16(uint32_t fetchdat) {
        uint16_t temp;

        fetch_ea_16(fetchdat);
        SEG_CHECK_READ(cpu_state.ea_seg);
        cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2);
        eal_r = 0;
        temp = geteaw();
        if (cpu_state.abrt)
                return 1;
        flags_rebuild();
        if (temp & (1 << (cpu_state.regs[cpu_reg].w & 15)))
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;

        CLOCK_CYCLES(3);
        PREFETCH_RUN(3, 2, rmdat, 1, 0, 0, 0, 0);
        return 0;
}
static int opBT_w_r_a32(uint32_t fetchdat) {
        uint16_t temp;

        fetch_ea_32(fetchdat);
        SEG_CHECK_READ(cpu_state.ea_seg);
        cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2);
        eal_r = 0;
        temp = geteaw();
        if (cpu_state.abrt)
                return 1;
        flags_rebuild();
        if (temp & (1 << (cpu_state.regs[cpu_reg].w & 15)))
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;

        CLOCK_CYCLES(3);
        PREFETCH_RUN(3, 2, rmdat, 1, 0, 0, 0, 1);
        return 0;
}
static int opBT_l_r_a16(uint32_t fetchdat) {
        uint32_t temp;

        fetch_ea_16(fetchdat);
        SEG_CHECK_READ(cpu_state.ea_seg);
        cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4);
        eal_r = 0;
        temp = geteal();
        if (cpu_state.abrt)
                return 1;
        flags_rebuild();
        if (temp & (1 << (cpu_state.regs[cpu_reg].l & 31)))
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;

        CLOCK_CYCLES(3);
        PREFETCH_RUN(3, 2, rmdat, 0, 1, 0, 0, 0);
        return 0;
}
static int opBT_l_r_a32(uint32_t fetchdat) {
        uint32_t temp;

        fetch_ea_32(fetchdat);
        SEG_CHECK_READ(cpu_state.ea_seg);
        cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4);
        eal_r = 0;
        temp = geteal();
        if (cpu_state.abrt)
                return 1;
        flags_rebuild();
        if (temp & (1 << (cpu_state.regs[cpu_reg].l & 31)))
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;

        CLOCK_CYCLES(3);
        PREFETCH_RUN(3, 2, rmdat, 0, 1, 0, 0, 1);
        return 0;
}

#define opBT(name, operation)                                                                                                    \
        static int opBT##name##_w_r_a16(uint32_t fetchdat) {                                                                     \
                int tempc;                                                                                                       \
                uint16_t temp;                                                                                                   \
                                                                                                                                 \
                fetch_ea_16(fetchdat);                                                                                           \
                if (cpu_mod != 3)                                                                                                \
                        SEG_CHECK_WRITE(cpu_state.ea_seg);                                                                       \
                cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2);                                                      \
                eal_r = eal_w = 0;                                                                                               \
                temp = geteaw();                                                                                                 \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                tempc = (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) ? 1 : 0;                                                \
                temp operation(1 << (cpu_state.regs[cpu_reg].w & 15));                                                           \
                seteaw(temp);                                                                                                    \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                flags_rebuild();                                                                                                 \
                if (tempc)                                                                                                       \
                        cpu_state.flags |= C_FLAG;                                                                               \
                else                                                                                                             \
                        cpu_state.flags &= ~C_FLAG;                                                                              \
                                                                                                                                 \
                CLOCK_CYCLES(6);                                                                                                 \
                PREFETCH_RUN(6, 2, rmdat, 1, 0, 1, 0, 0);                                                                        \
                return 0;                                                                                                        \
        }                                                                                                                        \
        static int opBT##name##_w_r_a32(uint32_t fetchdat) {                                                                     \
                int tempc;                                                                                                       \
                uint16_t temp;                                                                                                   \
                                                                                                                                 \
                fetch_ea_32(fetchdat);                                                                                           \
                if (cpu_mod != 3)                                                                                                \
                        SEG_CHECK_WRITE(cpu_state.ea_seg);                                                                       \
                cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2);                                                      \
                eal_r = eal_w = 0;                                                                                               \
                temp = geteaw();                                                                                                 \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                tempc = (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) ? 1 : 0;                                                \
                temp operation(1 << (cpu_state.regs[cpu_reg].w & 15));                                                           \
                seteaw(temp);                                                                                                    \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                flags_rebuild();                                                                                                 \
                if (tempc)                                                                                                       \
                        cpu_state.flags |= C_FLAG;                                                                               \
                else                                                                                                             \
                        cpu_state.flags &= ~C_FLAG;                                                                              \
                                                                                                                                 \
                CLOCK_CYCLES(6);                                                                                                 \
                PREFETCH_RUN(6, 2, rmdat, 1, 0, 1, 0, 1);                                                                        \
                return 0;                                                                                                        \
        }                                                                                                                        \
        static int opBT##name##_l_r_a16(uint32_t fetchdat) {                                                                     \
                int tempc;                                                                                                       \
                uint32_t temp;                                                                                                   \
                                                                                                                                 \
                fetch_ea_16(fetchdat);                                                                                           \
                if (cpu_mod != 3)                                                                                                \
                        SEG_CHECK_WRITE(cpu_state.ea_seg);                                                                       \
                cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4);                                                      \
                eal_r = eal_w = 0;                                                                                               \
                temp = geteal();                                                                                                 \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                tempc = (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) ? 1 : 0;                                                \
                temp operation(1 << (cpu_state.regs[cpu_reg].l & 31));                                                           \
                seteal(temp);                                                                                                    \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                flags_rebuild();                                                                                                 \
                if (tempc)                                                                                                       \
                        cpu_state.flags |= C_FLAG;                                                                               \
                else                                                                                                             \
                        cpu_state.flags &= ~C_FLAG;                                                                              \
                                                                                                                                 \
                CLOCK_CYCLES(6);                                                                                                 \
                PREFETCH_RUN(6, 2, rmdat, 0, 1, 0, 1, 0);                                                                        \
                return 0;                                                                                                        \
        }                                                                                                                        \
        static int opBT##name##_l_r_a32(uint32_t fetchdat) {                                                                     \
                int tempc;                                                                                                       \
                uint32_t temp;                                                                                                   \
                                                                                                                                 \
                fetch_ea_32(fetchdat);                                                                                           \
                if (cpu_mod != 3)                                                                                                \
                        SEG_CHECK_WRITE(cpu_state.ea_seg);                                                                       \
                cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4);                                                      \
                eal_r = eal_w = 0;                                                                                               \
                temp = geteal();                                                                                                 \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                tempc = (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) ? 1 : 0;                                                \
                temp operation(1 << (cpu_state.regs[cpu_reg].l & 31));                                                           \
                seteal(temp);                                                                                                    \
                if (cpu_state.abrt)                                                                                              \
                        return 1;                                                                                                \
                flags_rebuild();                                                                                                 \
                if (tempc)                                                                                                       \
                        cpu_state.flags |= C_FLAG;                                                                               \
                else                                                                                                             \
                        cpu_state.flags &= ~C_FLAG;                                                                              \
                                                                                                                                 \
                CLOCK_CYCLES(6);                                                                                                 \
                PREFETCH_RUN(6, 2, rmdat, 0, 1, 0, 1, 1);                                                                        \
                return 0;                                                                                                        \
        }

opBT(C, ^=) opBT(R, &= ~) opBT(S, |=)

        static int opBA_w_a16(uint32_t fetchdat) {
        int tempc, count;
        uint16_t temp;

        fetch_ea_16(fetchdat);
        if (cpu_mod != 3)
                SEG_CHECK_WRITE(cpu_state.ea_seg);

        temp = geteaw();
        count = getbyte();
        if (cpu_state.abrt)
                return 1;
        tempc = temp & (1 << count);
        flags_rebuild();
        switch (rmdat & 0x38) {
        case 0x20: /*BT w,imm*/
                if (tempc)
                        cpu_state.flags |= C_FLAG;
                else
                        cpu_state.flags &= ~C_FLAG;
                CLOCK_CYCLES(3);
                PREFETCH_RUN(3, 3, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
                return 0;
        case 0x28: /*BTS w,imm*/
                temp |= (1 << count);
                break;
        case 0x30: /*BTR w,imm*/
                temp &= ~(1 << count);
                break;
        case 0x38: /*BTC w,imm*/
                temp ^= (1 << count);
                break;

        default:
                pclog("Bad 0F BA opcode %02X\n", rmdat & 0x38);
                cpu_state.pc = cpu_state.oldpc;
                x86illegal();
                break;
        }
        seteaw(temp);
        if (cpu_state.abrt)
                return 1;
        if (tempc)
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;
        CLOCK_CYCLES(6);
        PREFETCH_RUN(6, 3, rmdat, (cpu_mod == 3) ? 0 : 1, 0, (cpu_mod == 3) ? 0 : 1, 0, 0);
        return 0;
}
static int opBA_w_a32(uint32_t fetchdat) {
        int tempc, count;
        uint16_t temp;

        fetch_ea_32(fetchdat);
        if (cpu_mod != 3)
                SEG_CHECK_WRITE(cpu_state.ea_seg);

        temp = geteaw();
        count = getbyte();
        if (cpu_state.abrt)
                return 1;
        tempc = temp & (1 << count);
        flags_rebuild();
        switch (rmdat & 0x38) {
        case 0x20: /*BT w,imm*/
                if (tempc)
                        cpu_state.flags |= C_FLAG;
                else
                        cpu_state.flags &= ~C_FLAG;
                CLOCK_CYCLES(3);
                PREFETCH_RUN(3, 3, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
                return 0;
        case 0x28: /*BTS w,imm*/
                temp |= (1 << count);
                break;
        case 0x30: /*BTR w,imm*/
                temp &= ~(1 << count);
                break;
        case 0x38: /*BTC w,imm*/
                temp ^= (1 << count);
                break;

        default:
                pclog("Bad 0F BA opcode %02X\n", rmdat & 0x38);
                cpu_state.pc = cpu_state.oldpc;
                x86illegal();
                break;
        }
        seteaw(temp);
        if (cpu_state.abrt)
                return 1;
        if (tempc)
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;
        CLOCK_CYCLES(6);
        PREFETCH_RUN(6, 3, rmdat, (cpu_mod == 3) ? 0 : 1, 0, (cpu_mod == 3) ? 0 : 1, 0, 0);
        return 0;
}

static int opBA_l_a16(uint32_t fetchdat) {
        int tempc, count;
        uint32_t temp;

        fetch_ea_16(fetchdat);
        if (cpu_mod != 3)
                SEG_CHECK_WRITE(cpu_state.ea_seg);

        temp = geteal();
        count = getbyte();
        if (cpu_state.abrt)
                return 1;
        tempc = temp & (1 << count);
        flags_rebuild();
        switch (rmdat & 0x38) {
        case 0x20: /*BT w,imm*/
                if (tempc)
                        cpu_state.flags |= C_FLAG;
                else
                        cpu_state.flags &= ~C_FLAG;
                CLOCK_CYCLES(3);
                PREFETCH_RUN(3, 3, rmdat, 0, (cpu_mod == 3) ? 0 : 1, 0, 0, 0);
                return 0;
        case 0x28: /*BTS w,imm*/
                temp |= (1 << count);
                break;
        case 0x30: /*BTR w,imm*/
                temp &= ~(1 << count);
                break;
        case 0x38: /*BTC w,imm*/
                temp ^= (1 << count);
                break;

        default:
                pclog("Bad 0F BA opcode %02X\n", rmdat & 0x38);
                cpu_state.pc = cpu_state.oldpc;
                x86illegal();
                break;
        }
        seteal(temp);
        if (cpu_state.abrt)
                return 1;
        if (tempc)
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;
        CLOCK_CYCLES(6);
        PREFETCH_RUN(6, 3, rmdat, 0, (cpu_mod == 3) ? 0 : 1, 0, (cpu_mod == 3) ? 0 : 1, 0);
        return 0;
}
static int opBA_l_a32(uint32_t fetchdat) {
        int tempc, count;
        uint32_t temp;

        fetch_ea_32(fetchdat);
        if (cpu_mod != 3)
                SEG_CHECK_WRITE(cpu_state.ea_seg);

        temp = geteal();
        count = getbyte();
        if (cpu_state.abrt)
                return 1;
        tempc = temp & (1 << count);
        flags_rebuild();
        switch (rmdat & 0x38) {
        case 0x20: /*BT w,imm*/
                if (tempc)
                        cpu_state.flags |= C_FLAG;
                else
                        cpu_state.flags &= ~C_FLAG;
                CLOCK_CYCLES(3);
                PREFETCH_RUN(3, 3, rmdat, 0, (cpu_mod == 3) ? 0 : 1, 0, 0, 1);
                return 0;
        case 0x28: /*BTS w,imm*/
                temp |= (1 << count);
                break;
        case 0x30: /*BTR w,imm*/
                temp &= ~(1 << count);
                break;
        case 0x38: /*BTC w,imm*/
                temp ^= (1 << count);
                break;

        default:
                pclog("Bad 0F BA opcode %02X\n", rmdat & 0x38);
                cpu_state.pc = cpu_state.oldpc;
                x86illegal();
                break;
        }
        seteal(temp);
        if (cpu_state.abrt)
                return 1;
        if (tempc)
                cpu_state.flags |= C_FLAG;
        else
                cpu_state.flags &= ~C_FLAG;
        CLOCK_CYCLES(6);
        PREFETCH_RUN(6, 3, rmdat, 0, (cpu_mod == 3) ? 0 : 1, 0, (cpu_mod == 3) ? 0 : 1, 1);
        return 0;
}

#endif /* _X86_OPS_BIT_H_ */
