#ifndef _X86_OPS_REP_H_
#define _X86_OPS_REP_H_
#define REP_OPS(size, CNT_REG, SRC_REG, DEST_REG)                                                                                \
        static int opREP_INSB_##size(uint32_t fetchdat) {                                                                        \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                                                                                                                                 \
                if (CNT_REG > 0) {                                                                                               \
                        uint8_t temp;                                                                                            \
                                                                                                                                 \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                        check_io_perm(DX);                                                                                       \
                        temp = inb(DX);                                                                                          \
                        writememb(es, DEST_REG, temp);                                                                           \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG--;                                                                                      \
                        else                                                                                                     \
                                DEST_REG++;                                                                                      \
                        CNT_REG--;                                                                                               \
                        cycles -= 15;                                                                                            \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += 15;                                                                                      \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, writes, 0, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_INSW_##size(uint32_t fetchdat) {                                                                        \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                                                                                                                                 \
                if (CNT_REG > 0) {                                                                                               \
                        uint16_t temp;                                                                                           \
                                                                                                                                 \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                        check_io_perm(DX);                                                                                       \
                        check_io_perm(DX + 1);                                                                                   \
                        temp = inw(DX);                                                                                          \
                        writememw(es, DEST_REG, temp);                                                                           \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG -= 2;                                                                                   \
                        else                                                                                                     \
                                DEST_REG += 2;                                                                                   \
                        CNT_REG--;                                                                                               \
                        cycles -= 15;                                                                                            \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += 15;                                                                                      \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, writes, 0, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_INSL_##size(uint32_t fetchdat) {                                                                        \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                                                                                                                                 \
                if (CNT_REG > 0) {                                                                                               \
                        uint32_t temp;                                                                                           \
                                                                                                                                 \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                        check_io_perm(DX);                                                                                       \
                        check_io_perm(DX + 1);                                                                                   \
                        check_io_perm(DX + 2);                                                                                   \
                        check_io_perm(DX + 3);                                                                                   \
                        temp = inl(DX);                                                                                          \
                        writememl(es, DEST_REG, temp);                                                                           \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG -= 4;                                                                                   \
                        else                                                                                                     \
                                DEST_REG += 4;                                                                                   \
                        CNT_REG--;                                                                                               \
                        cycles -= 15;                                                                                            \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += 15;                                                                                      \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, 0, reads, 0, writes, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
                                                                                                                                 \
        static int opREP_OUTSB_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                                                                                                                                 \
                if (CNT_REG > 0) {                                                                                               \
                        uint8_t temp;                                                                                            \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        temp = readmemb(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        check_io_perm(DX);                                                                                       \
                        outb(DX, temp);                                                                                          \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                SRC_REG--;                                                                                       \
                        else                                                                                                     \
                                SRC_REG++;                                                                                       \
                        CNT_REG--;                                                                                               \
                        cycles -= 14;                                                                                            \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += 14;                                                                                      \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, writes, 0, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_OUTSW_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                                                                                                                                 \
                if (CNT_REG > 0) {                                                                                               \
                        uint16_t temp;                                                                                           \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        temp = readmemw(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        check_io_perm(DX);                                                                                       \
                        check_io_perm(DX + 1);                                                                                   \
                        outw(DX, temp);                                                                                          \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                SRC_REG -= 2;                                                                                    \
                        else                                                                                                     \
                                SRC_REG += 2;                                                                                    \
                        CNT_REG--;                                                                                               \
                        cycles -= 14;                                                                                            \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += 14;                                                                                      \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, writes, 0, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_OUTSL_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                                                                                                                                 \
                if (CNT_REG > 0) {                                                                                               \
                        uint32_t temp;                                                                                           \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        temp = readmeml(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        check_io_perm(DX);                                                                                       \
                        check_io_perm(DX + 1);                                                                                   \
                        check_io_perm(DX + 2);                                                                                   \
                        check_io_perm(DX + 3);                                                                                   \
                        outl(DX, temp);                                                                                          \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                SRC_REG -= 4;                                                                                    \
                        else                                                                                                     \
                                SRC_REG += 4;                                                                                    \
                        CNT_REG--;                                                                                               \
                        cycles -= 14;                                                                                            \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += 14;                                                                                      \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, 0, reads, 0, writes, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
                                                                                                                                 \
        static int opREP_MOVSB_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0) {                                                                                               \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                }                                                                                                                \
                while (CNT_REG > 0) {                                                                                            \
                        uint8_t temp;                                                                                            \
                                                                                                                                 \
                        CHECK_WRITE_REP(&cpu_state.seg_es, DEST_REG, DEST_REG);                                                  \
                        temp = readmemb(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        writememb(es, DEST_REG, temp);                                                                           \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG) {                                                                          \
                                DEST_REG--;                                                                                      \
                                SRC_REG--;                                                                                       \
                        } else {                                                                                                 \
                                DEST_REG++;                                                                                      \
                                SRC_REG++;                                                                                       \
                        }                                                                                                        \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 3 : 4;                                                                                 \
                        ins++;                                                                                                   \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += is486 ? 3 : 4;                                                                           \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                ins--;                                                                                                           \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, writes, 0, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_MOVSW_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0) {                                                                                               \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                }                                                                                                                \
                while (CNT_REG > 0) {                                                                                            \
                        uint16_t temp;                                                                                           \
                                                                                                                                 \
                        CHECK_WRITE_REP(&cpu_state.seg_es, DEST_REG, DEST_REG);                                                  \
                        temp = readmemw(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        writememw(es, DEST_REG, temp);                                                                           \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG) {                                                                          \
                                DEST_REG -= 2;                                                                                   \
                                SRC_REG -= 2;                                                                                    \
                        } else {                                                                                                 \
                                DEST_REG += 2;                                                                                   \
                                SRC_REG += 2;                                                                                    \
                        }                                                                                                        \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 3 : 4;                                                                                 \
                        ins++;                                                                                                   \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += is486 ? 3 : 4;                                                                           \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                ins--;                                                                                                           \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, writes, 0, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_MOVSL_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, writes = 0, total_cycles = 0;                                                                     \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0) {                                                                                               \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                }                                                                                                                \
                while (CNT_REG > 0) {                                                                                            \
                        uint32_t temp;                                                                                           \
                                                                                                                                 \
                        CHECK_WRITE_REP(&cpu_state.seg_es, DEST_REG, DEST_REG);                                                  \
                        temp = readmeml(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        writememl(es, DEST_REG, temp);                                                                           \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG) {                                                                          \
                                DEST_REG -= 4;                                                                                   \
                                SRC_REG -= 4;                                                                                    \
                        } else {                                                                                                 \
                                DEST_REG += 4;                                                                                   \
                                SRC_REG += 4;                                                                                    \
                        }                                                                                                        \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 3 : 4;                                                                                 \
                        ins++;                                                                                                   \
                        reads++;                                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += is486 ? 3 : 4;                                                                           \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                ins--;                                                                                                           \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, writes, 0, 0);                                                       \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
                                                                                                                                 \
        static int opREP_STOSB_##size(uint32_t fetchdat) {                                                                       \
                int writes = 0, total_cycles = 0;                                                                                \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0)                                                                                                 \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                while (CNT_REG > 0) {                                                                                            \
                        CHECK_WRITE_REP(&cpu_state.seg_es, DEST_REG, DEST_REG);                                                  \
                        writememb(es, DEST_REG, AL);                                                                             \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG--;                                                                                      \
                        else                                                                                                     \
                                DEST_REG++;                                                                                      \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 4 : 5;                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += is486 ? 4 : 5;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, 0, 0, writes, 0, 0);                                                           \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_STOSW_##size(uint32_t fetchdat) {                                                                       \
                int writes = 0, total_cycles = 0;                                                                                \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0)                                                                                                 \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                while (CNT_REG > 0) {                                                                                            \
                        CHECK_WRITE_REP(&cpu_state.seg_es, DEST_REG, DEST_REG + 1);                                              \
                        writememw(es, DEST_REG, AX);                                                                             \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG -= 2;                                                                                   \
                        else                                                                                                     \
                                DEST_REG += 2;                                                                                   \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 4 : 5;                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += is486 ? 4 : 5;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, 0, 0, writes, 0, 0);                                                           \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_STOSL_##size(uint32_t fetchdat) {                                                                       \
                int writes = 0, total_cycles = 0;                                                                                \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0)                                                                                                 \
                        SEG_CHECK_WRITE(&cpu_state.seg_es);                                                                      \
                while (CNT_REG > 0) {                                                                                            \
                        CHECK_WRITE_REP(&cpu_state.seg_es, DEST_REG, DEST_REG + 3);                                              \
                        writememl(es, DEST_REG, EAX);                                                                            \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG -= 4;                                                                                   \
                        else                                                                                                     \
                                DEST_REG += 4;                                                                                   \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 4 : 5;                                                                                 \
                        writes++;                                                                                                \
                        total_cycles += is486 ? 4 : 5;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, 0, 0, 0, writes, 0);                                                           \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
                                                                                                                                 \
        static int opREP_LODSB_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0;                                                                                 \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0)                                                                                                 \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                while (CNT_REG > 0) {                                                                                            \
                        AL = readmemb(cpu_state.ea_seg->base, SRC_REG);                                                          \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                SRC_REG--;                                                                                       \
                        else                                                                                                     \
                                SRC_REG++;                                                                                       \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 4 : 5;                                                                                 \
                        reads++;                                                                                                 \
                        total_cycles += is486 ? 4 : 5;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, 0, 0, 0);                                                            \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_LODSW_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0;                                                                                 \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0)                                                                                                 \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                while (CNT_REG > 0) {                                                                                            \
                        AX = readmemw(cpu_state.ea_seg->base, SRC_REG);                                                          \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                SRC_REG -= 2;                                                                                    \
                        else                                                                                                     \
                                SRC_REG += 2;                                                                                    \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 4 : 5;                                                                                 \
                        reads++;                                                                                                 \
                        total_cycles += is486 ? 4 : 5;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, 0, 0, 0);                                                            \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_LODSL_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0;                                                                                 \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                if (CNT_REG > 0)                                                                                                 \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                while (CNT_REG > 0) {                                                                                            \
                        EAX = readmeml(cpu_state.ea_seg->base, SRC_REG);                                                         \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                SRC_REG -= 4;                                                                                    \
                        else                                                                                                     \
                                SRC_REG += 4;                                                                                    \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 4 : 5;                                                                                 \
                        reads++;                                                                                                 \
                        total_cycles += is486 ? 4 : 5;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, 0, reads, 0, 0, 0);                                                            \
                if (CNT_REG > 0) {                                                                                               \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }

#define REP_OPS_CMPS_SCAS(size, CNT_REG, SRC_REG, DEST_REG, FV)                                                                  \
        static int opREP_CMPSB_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0, tempz;                                                                          \
                                                                                                                                 \
                tempz = FV;                                                                                                      \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        uint8_t temp, temp2;                                                                                     \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        SEG_CHECK_READ(&cpu_state.seg_es);                                                                       \
                        temp = readmemb(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        temp2 = readmemb(es, DEST_REG);                                                                          \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG) {                                                                          \
                                DEST_REG--;                                                                                      \
                                SRC_REG--;                                                                                       \
                        } else {                                                                                                 \
                                DEST_REG++;                                                                                      \
                                SRC_REG++;                                                                                       \
                        }                                                                                                        \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 7 : 9;                                                                                 \
                        reads += 2;                                                                                              \
                        total_cycles += is486 ? 7 : 9;                                                                           \
                        setsub8(temp, temp2);                                                                                    \
                        tempz = (ZF_SET()) ? 1 : 0;                                                                              \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, 0, 0, 0);                                                            \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_CMPSW_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0, tempz;                                                                          \
                                                                                                                                 \
                tempz = FV;                                                                                                      \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        uint16_t temp, temp2;                                                                                    \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        SEG_CHECK_READ(&cpu_state.seg_es);                                                                       \
                        temp = readmemw(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        temp2 = readmemw(es, DEST_REG);                                                                          \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG) {                                                                          \
                                DEST_REG -= 2;                                                                                   \
                                SRC_REG -= 2;                                                                                    \
                        } else {                                                                                                 \
                                DEST_REG += 2;                                                                                   \
                                SRC_REG += 2;                                                                                    \
                        }                                                                                                        \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 7 : 9;                                                                                 \
                        reads += 2;                                                                                              \
                        total_cycles += is486 ? 7 : 9;                                                                           \
                        setsub16(temp, temp2);                                                                                   \
                        tempz = (ZF_SET()) ? 1 : 0;                                                                              \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, 0, 0, 0);                                                            \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_CMPSL_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0, tempz;                                                                          \
                                                                                                                                 \
                tempz = FV;                                                                                                      \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        uint32_t temp, temp2;                                                                                    \
                        SEG_CHECK_READ(cpu_state.ea_seg);                                                                        \
                        SEG_CHECK_READ(&cpu_state.seg_es);                                                                       \
                        temp = readmeml(cpu_state.ea_seg->base, SRC_REG);                                                        \
                        temp2 = readmeml(es, DEST_REG);                                                                          \
                        if (cpu_state.abrt)                                                                                      \
                                return 1;                                                                                        \
                                                                                                                                 \
                        if (cpu_state.flags & D_FLAG) {                                                                          \
                                DEST_REG -= 4;                                                                                   \
                                SRC_REG -= 4;                                                                                    \
                        } else {                                                                                                 \
                                DEST_REG += 4;                                                                                   \
                                SRC_REG += 4;                                                                                    \
                        }                                                                                                        \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 7 : 9;                                                                                 \
                        reads += 2;                                                                                              \
                        total_cycles += is486 ? 7 : 9;                                                                           \
                        setsub32(temp, temp2);                                                                                   \
                        tempz = (ZF_SET()) ? 1 : 0;                                                                              \
                }                                                                                                                \
                PREFETCH_RUN(total_cycles, 1, -1, 0, reads, 0, 0, 0);                                                            \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
                                                                                                                                 \
        static int opREP_SCASB_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0, tempz;                                                                          \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                tempz = FV;                                                                                                      \
                if ((CNT_REG > 0) && (FV == tempz))                                                                              \
                        SEG_CHECK_READ(&cpu_state.seg_es);                                                                       \
                while ((CNT_REG > 0) && (FV == tempz)) {                                                                         \
                        uint8_t temp = readmemb(es, DEST_REG);                                                                   \
                        if (cpu_state.abrt)                                                                                      \
                                break;                                                                                           \
                        setsub8(AL, temp);                                                                                       \
                        tempz = (ZF_SET()) ? 1 : 0;                                                                              \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG--;                                                                                      \
                        else                                                                                                     \
                                DEST_REG++;                                                                                      \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 5 : 8;                                                                                 \
                        reads++;                                                                                                 \
                        total_cycles += is486 ? 5 : 8;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                ins--;                                                                                                           \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, 0, 0, 0);                                                            \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_SCASW_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0, tempz;                                                                          \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                tempz = FV;                                                                                                      \
                if ((CNT_REG > 0) && (FV == tempz))                                                                              \
                        SEG_CHECK_READ(&cpu_state.seg_es);                                                                       \
                while ((CNT_REG > 0) && (FV == tempz)) {                                                                         \
                        uint16_t temp = readmemw(es, DEST_REG);                                                                  \
                        if (cpu_state.abrt)                                                                                      \
                                break;                                                                                           \
                        setsub16(AX, temp);                                                                                      \
                        tempz = (ZF_SET()) ? 1 : 0;                                                                              \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG -= 2;                                                                                   \
                        else                                                                                                     \
                                DEST_REG += 2;                                                                                   \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 5 : 8;                                                                                 \
                        reads++;                                                                                                 \
                        total_cycles += is486 ? 5 : 8;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                ins--;                                                                                                           \
                PREFETCH_RUN(total_cycles, 1, -1, reads, 0, 0, 0, 0);                                                            \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }                                                                                                                        \
        static int opREP_SCASL_##size(uint32_t fetchdat) {                                                                       \
                int reads = 0, total_cycles = 0, tempz;                                                                          \
                int cycles_end = cycles - ((is386 && cpu_use_dynarec) ? 1000 : 100);                                             \
                if (trap)                                                                                                        \
                        cycles_end = cycles + 1; /*Force the instruction to end after only one iteration when trap flag set*/    \
                tempz = FV;                                                                                                      \
                if ((CNT_REG > 0) && (FV == tempz))                                                                              \
                        SEG_CHECK_READ(&cpu_state.seg_es);                                                                       \
                while ((CNT_REG > 0) && (FV == tempz)) {                                                                         \
                        uint32_t temp = readmeml(es, DEST_REG);                                                                  \
                        if (cpu_state.abrt)                                                                                      \
                                break;                                                                                           \
                        setsub32(EAX, temp);                                                                                     \
                        tempz = (ZF_SET()) ? 1 : 0;                                                                              \
                        if (cpu_state.flags & D_FLAG)                                                                            \
                                DEST_REG -= 4;                                                                                   \
                        else                                                                                                     \
                                DEST_REG += 4;                                                                                   \
                        CNT_REG--;                                                                                               \
                        cycles -= is486 ? 5 : 8;                                                                                 \
                        reads++;                                                                                                 \
                        total_cycles += is486 ? 5 : 8;                                                                           \
                        ins++;                                                                                                   \
                        if (cycles < cycles_end)                                                                                 \
                                break;                                                                                           \
                }                                                                                                                \
                ins--;                                                                                                           \
                PREFETCH_RUN(total_cycles, 1, -1, 0, reads, 0, 0, 0);                                                            \
                if ((CNT_REG > 0) && (FV == tempz)) {                                                                            \
                        CPU_BLOCK_END();                                                                                         \
                        cpu_state.pc = cpu_state.oldpc;                                                                          \
                        return 1;                                                                                                \
                }                                                                                                                \
                return cpu_state.abrt;                                                                                           \
        }

REP_OPS(a16, CX, SI, DI)
REP_OPS(a32, ECX, ESI, EDI)
REP_OPS_CMPS_SCAS(a16_NE, CX, SI, DI, 0)
REP_OPS_CMPS_SCAS(a16_E, CX, SI, DI, 1)
REP_OPS_CMPS_SCAS(a32_NE, ECX, ESI, EDI, 0)
REP_OPS_CMPS_SCAS(a32_E, ECX, ESI, EDI, 1)

static int opREPNE(uint32_t fetchdat) {
        fetchdat = fastreadl(cs + cpu_state.pc);
        if (cpu_state.abrt)
                return 1;
        cpu_state.pc++;

        CLOCK_CYCLES(2);
        PREFETCH_PREFIX();
        if (x86_opcodes_REPNE[(fetchdat & 0xff) | cpu_state.op32])
                return x86_opcodes_REPNE[(fetchdat & 0xff) | cpu_state.op32](fetchdat >> 8);
        return x86_opcodes[(fetchdat & 0xff) | cpu_state.op32](fetchdat >> 8);
}
static int opREPE(uint32_t fetchdat) {
        fetchdat = fastreadl(cs + cpu_state.pc);
        if (cpu_state.abrt)
                return 1;
        cpu_state.pc++;

        CLOCK_CYCLES(2);
        PREFETCH_PREFIX();
        if (x86_opcodes_REPE[(fetchdat & 0xff) | cpu_state.op32])
                return x86_opcodes_REPE[(fetchdat & 0xff) | cpu_state.op32](fetchdat >> 8);
        return x86_opcodes[(fetchdat & 0xff) | cpu_state.op32](fetchdat >> 8);
}

#endif /* _X86_OPS_REP_H_ */
