2022-11-19 10:40:32 -05:00
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static int
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opMOVSB_a16(uint32_t fetchdat)
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{
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uint8_t temp;
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addr64 = addr64_2 = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
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2023-05-16 00:46:39 +02:00
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SEG_CHECK_WRITE(&cpu_state.seg_es);
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2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, SI, SI);
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2023-05-16 00:46:39 +02:00
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CHECK_WRITE(&cpu_state.seg_es, DI, DI);
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2022-11-19 10:40:32 -05:00
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high_page = 0;
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do_mmut_rb(cpu_state.ea_seg->base, SI, &addr64);
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if (cpu_state.abrt)
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return 1;
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do_mmut_wb(es, DI, &addr64_2);
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if (cpu_state.abrt)
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return 1;
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temp = readmemb_n(cpu_state.ea_seg->base, SI, addr64);
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if (cpu_state.abrt)
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return 1;
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writememb_n(es, DI, addr64_2, temp);
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if (cpu_state.abrt)
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return 1;
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if (cpu_state.flags & D_FLAG) {
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DI--;
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SI--;
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} else {
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DI++;
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SI++;
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}
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CLOCK_CYCLES(7);
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PREFETCH_RUN(7, 1, -1, 1, 0, 1, 0, 0);
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return 0;
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}
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static int
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opMOVSB_a32(uint32_t fetchdat)
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{
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uint8_t temp;
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addr64 = addr64_2 = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
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2023-05-16 00:46:39 +02:00
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SEG_CHECK_WRITE(&cpu_state.seg_es);
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2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, ESI, ESI);
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2023-05-16 00:46:39 +02:00
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CHECK_WRITE(&cpu_state.seg_es, EDI, EDI);
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2022-11-19 10:40:32 -05:00
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high_page = 0;
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do_mmut_rb(cpu_state.ea_seg->base, ESI, &addr64);
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if (cpu_state.abrt)
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return 1;
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do_mmut_wb(es, EDI, &addr64_2);
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if (cpu_state.abrt)
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return 1;
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temp = readmemb_n(cpu_state.ea_seg->base, ESI, addr64);
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if (cpu_state.abrt)
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return 1;
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writememb_n(es, EDI, addr64_2, temp);
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if (cpu_state.abrt)
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return 1;
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if (cpu_state.flags & D_FLAG) {
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EDI--;
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ESI--;
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} else {
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EDI++;
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ESI++;
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}
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CLOCK_CYCLES(7);
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PREFETCH_RUN(7, 1, -1, 1, 0, 1, 0, 1);
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return 0;
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}
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static int
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opMOVSW_a16(uint32_t fetchdat)
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{
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uint16_t temp;
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addr64a[0] = addr64a[1] = 0x00000000;
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addr64a_2[0] = addr64a_2[1] = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
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2023-05-16 00:46:39 +02:00
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SEG_CHECK_WRITE(&cpu_state.seg_es);
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2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, SI, SI + 1UL);
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2023-05-16 00:46:39 +02:00
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CHECK_WRITE(&cpu_state.seg_es, DI, DI + 1UL);
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2022-11-19 10:40:32 -05:00
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high_page = 0;
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do_mmut_rw(cpu_state.ea_seg->base, SI, addr64a);
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if (cpu_state.abrt)
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return 1;
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do_mmut_ww(es, DI, addr64a_2);
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if (cpu_state.abrt)
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return 1;
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temp = readmemw_n(cpu_state.ea_seg->base, SI, addr64a);
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if (cpu_state.abrt)
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return 1;
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writememw_n(es, DI, addr64a_2, temp);
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if (cpu_state.abrt)
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return 1;
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if (cpu_state.flags & D_FLAG) {
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DI -= 2;
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SI -= 2;
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} else {
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DI += 2;
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SI += 2;
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}
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CLOCK_CYCLES(7);
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PREFETCH_RUN(7, 1, -1, 1, 0, 1, 0, 0);
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return 0;
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}
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static int
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opMOVSW_a32(uint32_t fetchdat)
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{
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uint16_t temp;
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addr64a[0] = addr64a[1] = 0x00000000;
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addr64a_2[0] = addr64a_2[1] = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
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2023-05-16 00:46:39 +02:00
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SEG_CHECK_WRITE(&cpu_state.seg_es);
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2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, ESI, ESI + 1UL);
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2023-05-16 00:46:39 +02:00
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CHECK_WRITE(&cpu_state.seg_es, EDI, EDI + 1UL);
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2022-11-19 10:40:32 -05:00
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high_page = 0;
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do_mmut_rw(cpu_state.ea_seg->base, ESI, addr64a);
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if (cpu_state.abrt)
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return 1;
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do_mmut_ww(es, EDI, addr64a_2);
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if (cpu_state.abrt)
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return 1;
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temp = readmemw_n(cpu_state.ea_seg->base, ESI, addr64a);
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if (cpu_state.abrt)
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return 1;
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writememw_n(es, EDI, addr64a_2, temp);
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if (cpu_state.abrt)
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return 1;
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if (cpu_state.flags & D_FLAG) {
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EDI -= 2;
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ESI -= 2;
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} else {
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EDI += 2;
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ESI += 2;
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}
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CLOCK_CYCLES(7);
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PREFETCH_RUN(7, 1, -1, 1, 0, 1, 0, 1);
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return 0;
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}
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static int
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opMOVSL_a16(uint32_t fetchdat)
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{
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uint32_t temp;
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addr64a[0] = addr64a[1] = addr64a[2] = addr64a[3] = 0x00000000;
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addr64a_2[0] = addr64a_2[1] = addr64a_2[2] = addr64a_2[3] = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
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2023-05-16 00:46:39 +02:00
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SEG_CHECK_WRITE(&cpu_state.seg_es);
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2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, SI, SI + 3UL);
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2023-05-16 00:46:39 +02:00
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CHECK_WRITE(&cpu_state.seg_es, DI, DI + 3UL);
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2022-11-19 10:40:32 -05:00
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high_page = 0;
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do_mmut_rl(cpu_state.ea_seg->base, SI, addr64a);
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if (cpu_state.abrt)
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return 1;
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do_mmut_wl(es, DI, addr64a_2);
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if (cpu_state.abrt)
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return 1;
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temp = readmeml_n(cpu_state.ea_seg->base, SI, addr64a);
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if (cpu_state.abrt)
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return 1;
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writememl_n(es, DI, addr64a_2, temp);
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if (cpu_state.abrt)
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return 1;
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if (cpu_state.flags & D_FLAG) {
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DI -= 4;
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SI -= 4;
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} else {
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DI += 4;
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SI += 4;
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}
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CLOCK_CYCLES(7);
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PREFETCH_RUN(7, 1, -1, 0, 1, 0, 1, 0);
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return 0;
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}
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static int
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opMOVSL_a32(uint32_t fetchdat)
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{
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uint32_t temp;
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addr64a[0] = addr64a[1] = addr64a[2] = addr64a[3] = 0x00000000;
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addr64a_2[0] = addr64a_2[1] = addr64a_2[2] = addr64a_2[3] = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
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2023-05-16 00:46:39 +02:00
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SEG_CHECK_WRITE(&cpu_state.seg_es);
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2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, ESI, ESI + 3UL);
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2023-05-16 00:46:39 +02:00
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CHECK_WRITE(&cpu_state.seg_es, EDI, EDI + 3UL);
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2022-11-19 10:40:32 -05:00
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high_page = 0;
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do_mmut_rl(cpu_state.ea_seg->base, ESI, addr64a);
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if (cpu_state.abrt)
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return 1;
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do_mmut_wl(es, EDI, addr64a_2);
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if (cpu_state.abrt)
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return 1;
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temp = readmeml_n(cpu_state.ea_seg->base, ESI, addr64a);
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if (cpu_state.abrt)
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return 1;
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writememl_n(es, EDI, addr64a_2, temp);
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if (cpu_state.abrt)
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return 1;
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if (cpu_state.flags & D_FLAG) {
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EDI -= 4;
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ESI -= 4;
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} else {
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EDI += 4;
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ESI += 4;
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}
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CLOCK_CYCLES(7);
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PREFETCH_RUN(7, 1, -1, 0, 1, 0, 1, 1);
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return 0;
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}
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static int
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opCMPSB_a16(uint32_t fetchdat)
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{
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uint8_t src, dst;
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addr64 = addr64_2 = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
|
2023-05-16 00:46:39 +02:00
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SEG_CHECK_READ(&cpu_state.seg_es);
|
2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, SI, SI);
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2023-05-16 00:46:39 +02:00
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CHECK_READ(&cpu_state.seg_es, DI, DI);
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2022-11-19 10:40:32 -05:00
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high_page = uncached = 0;
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do_mmut_rb(cpu_state.ea_seg->base, SI, &addr64);
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if (cpu_state.abrt)
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return 1;
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do_mmut_rb2(es, DI, &addr64_2);
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if (cpu_state.abrt)
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return 1;
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src = readmemb_n(cpu_state.ea_seg->base, SI, addr64);
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if (cpu_state.abrt)
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return 1;
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if (uncached)
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readlookup2[(uint32_t) (es + DI) >> 12] = old_rl2;
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dst = readmemb_n(es, DI, addr64_2);
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if (cpu_state.abrt)
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return 1;
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if (uncached)
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readlookup2[(uint32_t) (es + DI) >> 12] = (uintptr_t) LOOKUP_INV;
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setsub8(src, dst);
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if (cpu_state.flags & D_FLAG) {
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DI--;
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SI--;
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} else {
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DI++;
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SI++;
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}
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CLOCK_CYCLES((is486) ? 8 : 10);
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PREFETCH_RUN((is486) ? 8 : 10, 1, -1, 2, 0, 0, 0, 0);
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return 0;
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}
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static int
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opCMPSB_a32(uint32_t fetchdat)
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{
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uint8_t src, dst;
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addr64 = addr64_2 = 0x00000000;
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SEG_CHECK_READ(cpu_state.ea_seg);
|
2023-05-16 00:46:39 +02:00
|
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SEG_CHECK_READ(&cpu_state.seg_es);
|
2022-11-19 10:40:32 -05:00
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CHECK_READ(cpu_state.ea_seg, ESI, ESI);
|
2023-05-16 00:46:39 +02:00
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CHECK_READ(&cpu_state.seg_es, EDI, EDI);
|
2022-11-19 10:40:32 -05:00
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high_page = uncached = 0;
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do_mmut_rb(cpu_state.ea_seg->base, ESI, &addr64);
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if (cpu_state.abrt)
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return 1;
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do_mmut_rb2(es, EDI, &addr64_2);
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if (cpu_state.abrt)
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return 1;
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src = readmemb_n(cpu_state.ea_seg->base, ESI, addr64);
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|
|
if (cpu_state.abrt)
|
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return 1;
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if (uncached)
|
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|
|
readlookup2[(uint32_t) (es + EDI) >> 12] = old_rl2;
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|
|
dst = readmemb_n(es, EDI, addr64_2);
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|
|
if (cpu_state.abrt)
|
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|
return 1;
|
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|
|
if (uncached)
|
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|
|
|
readlookup2[(uint32_t) (es + EDI) >> 12] = (uintptr_t) LOOKUP_INV;
|
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|
|
setsub8(src, dst);
|
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|
|
if (cpu_state.flags & D_FLAG) {
|
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|
|
EDI--;
|
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|
|
ESI--;
|
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|
|
} else {
|
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|
|
EDI++;
|
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|
ESI++;
|
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|
|
}
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|
|
CLOCK_CYCLES((is486) ? 8 : 10);
|
|
|
|
|
PREFETCH_RUN((is486) ? 8 : 10, 1, -1, 2, 0, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opCMPSW_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t src, dst;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = 0x00000000;
|
|
|
|
|
addr64a_2[0] = addr64a_2[1] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
2023-05-16 00:46:39 +02:00
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI + 1UL);
|
2023-05-16 00:46:39 +02:00
|
|
|
CHECK_READ(&cpu_state.seg_es, DI, DI + 1UL);
|
2022-11-19 10:40:32 -05:00
|
|
|
high_page = uncached = 0;
|
|
|
|
|
do_mmut_rw(cpu_state.ea_seg->base, SI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
do_mmut_rw2(es, DI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
src = readmemw_n(cpu_state.ea_seg->base, SI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + DI) >> 12] = old_rl2;
|
|
|
|
|
dst = readmemw_n(es, DI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + DI) >> 12] = (uintptr_t) LOOKUP_INV;
|
|
|
|
|
setsub16(src, dst);
|
|
|
|
|
if (cpu_state.flags & D_FLAG) {
|
|
|
|
|
DI -= 2;
|
|
|
|
|
SI -= 2;
|
|
|
|
|
} else {
|
|
|
|
|
DI += 2;
|
|
|
|
|
SI += 2;
|
|
|
|
|
}
|
|
|
|
|
CLOCK_CYCLES((is486) ? 8 : 10);
|
|
|
|
|
PREFETCH_RUN((is486) ? 8 : 10, 1, -1, 2, 0, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opCMPSW_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t src, dst;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = 0x00000000;
|
|
|
|
|
addr64a_2[0] = addr64a_2[1] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
2023-05-16 00:46:39 +02:00
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI + 1UL);
|
2023-05-16 00:46:39 +02:00
|
|
|
CHECK_READ(&cpu_state.seg_es, EDI, EDI + 1UL);
|
2022-11-19 10:40:32 -05:00
|
|
|
high_page = uncached = 0;
|
|
|
|
|
do_mmut_rw(cpu_state.ea_seg->base, ESI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
do_mmut_rw2(es, EDI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
src = readmemw_n(cpu_state.ea_seg->base, ESI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + EDI) >> 12] = old_rl2;
|
|
|
|
|
dst = readmemw_n(es, EDI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + EDI) >> 12] = (uintptr_t) LOOKUP_INV;
|
|
|
|
|
setsub16(src, dst);
|
|
|
|
|
if (cpu_state.flags & D_FLAG) {
|
|
|
|
|
EDI -= 2;
|
|
|
|
|
ESI -= 2;
|
|
|
|
|
} else {
|
|
|
|
|
EDI += 2;
|
|
|
|
|
ESI += 2;
|
|
|
|
|
}
|
|
|
|
|
CLOCK_CYCLES((is486) ? 8 : 10);
|
|
|
|
|
PREFETCH_RUN((is486) ? 8 : 10, 1, -1, 2, 0, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opCMPSL_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t src, dst;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = addr64a[2] = addr64a[3] = 0x00000000;
|
|
|
|
|
addr64a_2[0] = addr64a_2[1] = addr64a_2[2] = addr64a_2[3] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
2023-05-16 00:46:39 +02:00
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI + 3UL);
|
2023-05-16 00:46:39 +02:00
|
|
|
CHECK_READ(&cpu_state.seg_es, DI, DI + 3UL);
|
2022-11-19 10:40:32 -05:00
|
|
|
high_page = uncached = 0;
|
|
|
|
|
do_mmut_rl(cpu_state.ea_seg->base, SI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
do_mmut_rl2(es, DI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
src = readmeml_n(cpu_state.ea_seg->base, SI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + DI) >> 12] = old_rl2;
|
|
|
|
|
dst = readmeml_n(es, DI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + DI) >> 12] = (uintptr_t) LOOKUP_INV;
|
|
|
|
|
setsub32(src, dst);
|
|
|
|
|
if (cpu_state.flags & D_FLAG) {
|
|
|
|
|
DI -= 4;
|
|
|
|
|
SI -= 4;
|
|
|
|
|
} else {
|
|
|
|
|
DI += 4;
|
|
|
|
|
SI += 4;
|
|
|
|
|
}
|
|
|
|
|
CLOCK_CYCLES((is486) ? 8 : 10);
|
|
|
|
|
PREFETCH_RUN((is486) ? 8 : 10, 1, -1, 0, 2, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opCMPSL_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t src, dst;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = addr64a[2] = addr64a[3] = 0x00000000;
|
|
|
|
|
addr64a_2[0] = addr64a_2[1] = addr64a_2[2] = addr64a_2[3] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
2023-05-16 00:46:39 +02:00
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI + 3UL);
|
2023-05-16 00:46:39 +02:00
|
|
|
CHECK_READ(&cpu_state.seg_es, EDI, EDI + 3UL);
|
2022-11-19 10:40:32 -05:00
|
|
|
high_page = uncached = 0;
|
|
|
|
|
do_mmut_rl(cpu_state.ea_seg->base, ESI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
do_mmut_rl2(es, EDI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
src = readmeml_n(cpu_state.ea_seg->base, ESI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + EDI) >> 12] = old_rl2;
|
|
|
|
|
dst = readmeml_n(es, EDI, addr64a_2);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (uncached)
|
|
|
|
|
readlookup2[(uint32_t) (es + EDI) >> 12] = (uintptr_t) LOOKUP_INV;
|
|
|
|
|
setsub32(src, dst);
|
|
|
|
|
if (cpu_state.flags & D_FLAG) {
|
|
|
|
|
EDI -= 4;
|
|
|
|
|
ESI -= 4;
|
|
|
|
|
} else {
|
|
|
|
|
EDI += 4;
|
|
|
|
|
ESI += 4;
|
|
|
|
|
}
|
|
|
|
|
CLOCK_CYCLES((is486) ? 8 : 10);
|
|
|
|
|
PREFETCH_RUN((is486) ? 8 : 10, 1, -1, 0, 2, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opSTOSB_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
|
|
|
|
CHECK_WRITE(&cpu_state.seg_es, DI, DI);
|
|
|
|
|
writememb(es, DI, AL);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI--;
|
|
|
|
|
else
|
|
|
|
|
DI++;
|
|
|
|
|
CLOCK_CYCLES(4);
|
|
|
|
|
PREFETCH_RUN(4, 1, -1, 0, 0, 1, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opSTOSB_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
|
|
|
|
CHECK_WRITE(&cpu_state.seg_es, EDI, EDI);
|
|
|
|
|
writememb(es, EDI, AL);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI--;
|
|
|
|
|
else
|
|
|
|
|
EDI++;
|
|
|
|
|
CLOCK_CYCLES(4);
|
|
|
|
|
PREFETCH_RUN(4, 1, -1, 0, 0, 1, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opSTOSW_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
|
|
|
|
CHECK_WRITE(&cpu_state.seg_es, DI, DI + 1UL);
|
|
|
|
|
writememw(es, DI, AX);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI -= 2;
|
|
|
|
|
else
|
|
|
|
|
DI += 2;
|
|
|
|
|
CLOCK_CYCLES(4);
|
|
|
|
|
PREFETCH_RUN(4, 1, -1, 0, 0, 1, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opSTOSW_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
|
|
|
|
CHECK_WRITE(&cpu_state.seg_es, EDI, EDI + 1UL);
|
|
|
|
|
writememw(es, EDI, AX);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI -= 2;
|
|
|
|
|
else
|
|
|
|
|
EDI += 2;
|
|
|
|
|
CLOCK_CYCLES(4);
|
|
|
|
|
PREFETCH_RUN(4, 1, -1, 0, 0, 1, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opSTOSL_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
|
|
|
|
CHECK_WRITE(&cpu_state.seg_es, DI, DI + 3UL);
|
|
|
|
|
writememl(es, DI, EAX);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI -= 4;
|
|
|
|
|
else
|
|
|
|
|
DI += 4;
|
|
|
|
|
CLOCK_CYCLES(4);
|
|
|
|
|
PREFETCH_RUN(4, 1, -1, 0, 0, 0, 1, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opSTOSL_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
|
|
|
|
CHECK_WRITE(&cpu_state.seg_es, EDI, EDI + 3UL);
|
|
|
|
|
writememl(es, EDI, EAX);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI -= 4;
|
|
|
|
|
else
|
|
|
|
|
EDI += 4;
|
|
|
|
|
CLOCK_CYCLES(4);
|
|
|
|
|
PREFETCH_RUN(4, 1, -1, 0, 0, 0, 1, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opLODSB_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI);
|
|
|
|
|
temp = readmemb(cpu_state.ea_seg->base, SI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
AL = temp;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
SI--;
|
|
|
|
|
else
|
|
|
|
|
SI++;
|
|
|
|
|
CLOCK_CYCLES(5);
|
|
|
|
|
PREFETCH_RUN(5, 1, -1, 1, 0, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opLODSB_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI);
|
|
|
|
|
temp = readmemb(cpu_state.ea_seg->base, ESI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
AL = temp;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
ESI--;
|
|
|
|
|
else
|
|
|
|
|
ESI++;
|
|
|
|
|
CLOCK_CYCLES(5);
|
|
|
|
|
PREFETCH_RUN(5, 1, -1, 1, 0, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opLODSW_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI + 1UL);
|
|
|
|
|
temp = readmemw(cpu_state.ea_seg->base, SI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
AX = temp;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
SI -= 2;
|
|
|
|
|
else
|
|
|
|
|
SI += 2;
|
|
|
|
|
CLOCK_CYCLES(5);
|
|
|
|
|
PREFETCH_RUN(5, 1, -1, 1, 0, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opLODSW_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI + 1UL);
|
|
|
|
|
temp = readmemw(cpu_state.ea_seg->base, ESI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
AX = temp;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
ESI -= 2;
|
|
|
|
|
else
|
|
|
|
|
ESI += 2;
|
|
|
|
|
CLOCK_CYCLES(5);
|
|
|
|
|
PREFETCH_RUN(5, 1, -1, 1, 0, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opLODSL_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI + 3UL);
|
|
|
|
|
temp = readmeml(cpu_state.ea_seg->base, SI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
EAX = temp;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
SI -= 4;
|
|
|
|
|
else
|
|
|
|
|
SI += 4;
|
|
|
|
|
CLOCK_CYCLES(5);
|
|
|
|
|
PREFETCH_RUN(5, 1, -1, 0, 1, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opLODSL_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI + 3UL);
|
|
|
|
|
temp = readmeml(cpu_state.ea_seg->base, ESI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
EAX = temp;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
ESI -= 4;
|
|
|
|
|
else
|
|
|
|
|
ESI += 4;
|
|
|
|
|
CLOCK_CYCLES(5);
|
|
|
|
|
PREFETCH_RUN(5, 1, -1, 0, 1, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
|
2022-11-19 10:40:32 -05:00
|
|
|
static int
|
|
|
|
|
opSCASB_a16(uint32_t fetchdat)
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
{
|
2022-11-19 10:40:32 -05:00
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
|
|
|
|
CHECK_READ(&cpu_state.seg_es, DI, DI);
|
|
|
|
|
temp = readmemb(es, DI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
setsub8(AL, temp);
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI--;
|
|
|
|
|
else
|
|
|
|
|
DI++;
|
|
|
|
|
CLOCK_CYCLES(7);
|
|
|
|
|
PREFETCH_RUN(7, 1, -1, 1, 0, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opSCASB_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
|
|
|
|
CHECK_READ(&cpu_state.seg_es, EDI, EDI);
|
|
|
|
|
temp = readmemb(es, EDI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
setsub8(AL, temp);
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI--;
|
|
|
|
|
else
|
|
|
|
|
EDI++;
|
|
|
|
|
CLOCK_CYCLES(7);
|
|
|
|
|
PREFETCH_RUN(7, 1, -1, 1, 0, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
|
2022-11-19 10:40:32 -05:00
|
|
|
static int
|
|
|
|
|
opSCASW_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
|
|
|
|
CHECK_READ(&cpu_state.seg_es, DI, DI + 1UL);
|
|
|
|
|
temp = readmemw(es, DI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
setsub16(AX, temp);
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI -= 2;
|
|
|
|
|
else
|
|
|
|
|
DI += 2;
|
|
|
|
|
CLOCK_CYCLES(7);
|
|
|
|
|
PREFETCH_RUN(7, 1, -1, 1, 0, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opSCASW_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
|
|
|
|
CHECK_READ(&cpu_state.seg_es, EDI, EDI + 1UL);
|
|
|
|
|
temp = readmemw(es, EDI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
setsub16(AX, temp);
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI -= 2;
|
|
|
|
|
else
|
|
|
|
|
EDI += 2;
|
|
|
|
|
CLOCK_CYCLES(7);
|
|
|
|
|
PREFETCH_RUN(7, 1, -1, 1, 0, 0, 0, 1);
|
|
|
|
|
return 0;
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
}
|
|
|
|
|
|
2022-11-19 10:40:32 -05:00
|
|
|
static int
|
|
|
|
|
opSCASL_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
|
|
|
|
CHECK_READ(&cpu_state.seg_es, DI, DI + 3UL);
|
|
|
|
|
temp = readmeml(es, DI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
setsub32(EAX, temp);
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI -= 4;
|
|
|
|
|
else
|
|
|
|
|
DI += 4;
|
|
|
|
|
CLOCK_CYCLES(7);
|
|
|
|
|
PREFETCH_RUN(7, 1, -1, 0, 1, 0, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opSCASL_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(&cpu_state.seg_es);
|
|
|
|
|
CHECK_READ(&cpu_state.seg_es, EDI, EDI + 3UL);
|
|
|
|
|
temp = readmeml(es, EDI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
setsub32(EAX, temp);
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI -= 4;
|
|
|
|
|
else
|
|
|
|
|
EDI += 4;
|
|
|
|
|
CLOCK_CYCLES(7);
|
|
|
|
|
PREFETCH_RUN(7, 1, -1, 0, 1, 0, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
|
2022-11-19 10:40:32 -05:00
|
|
|
static int
|
|
|
|
|
opINSB_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
addr64 = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 1);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_WRITE(&cpu_state.seg_es, DI, DI);
|
|
|
|
|
high_page = 0;
|
|
|
|
|
do_mmut_wb(es, DI, &addr64);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
temp = inb(DX);
|
|
|
|
|
writememb_n(es, DI, addr64, temp);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI--;
|
|
|
|
|
else
|
|
|
|
|
DI++;
|
|
|
|
|
CLOCK_CYCLES(15);
|
|
|
|
|
PREFETCH_RUN(15, 1, -1, 1, 0, 1, 0, 0);
|
|
|
|
|
return 0;
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
}
|
2022-11-19 10:40:32 -05:00
|
|
|
static int
|
|
|
|
|
opINSB_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
addr64 = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 1);
|
2022-11-19 10:40:32 -05:00
|
|
|
high_page = 0;
|
|
|
|
|
CHECK_WRITE(&cpu_state.seg_es, EDI, EDI);
|
|
|
|
|
do_mmut_wb(es, EDI, &addr64);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
temp = inb(DX);
|
|
|
|
|
writememb_n(es, EDI, addr64, temp);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI--;
|
|
|
|
|
else
|
|
|
|
|
EDI++;
|
|
|
|
|
CLOCK_CYCLES(15);
|
|
|
|
|
PREFETCH_RUN(15, 1, -1, 1, 0, 1, 0, 1);
|
|
|
|
|
return 0;
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
}
|
|
|
|
|
|
2022-11-19 10:40:32 -05:00
|
|
|
static int
|
|
|
|
|
opINSW_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 2);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_WRITE(&cpu_state.seg_es, DI, DI + 1UL);
|
|
|
|
|
high_page = 0;
|
|
|
|
|
do_mmut_ww(es, DI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
temp = inw(DX);
|
|
|
|
|
writememw_n(es, DI, addr64a, temp);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI -= 2;
|
|
|
|
|
else
|
|
|
|
|
DI += 2;
|
|
|
|
|
CLOCK_CYCLES(15);
|
|
|
|
|
PREFETCH_RUN(15, 1, -1, 1, 0, 1, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opINSW_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
|
|
|
|
high_page = 0;
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 2);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_WRITE(&cpu_state.seg_es, EDI, EDI + 1UL);
|
|
|
|
|
do_mmut_ww(es, EDI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
temp = inw(DX);
|
|
|
|
|
writememw_n(es, EDI, addr64a, temp);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI -= 2;
|
|
|
|
|
else
|
|
|
|
|
EDI += 2;
|
|
|
|
|
CLOCK_CYCLES(15);
|
|
|
|
|
PREFETCH_RUN(15, 1, -1, 1, 0, 1, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opINSL_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = addr64a[2] = addr64a[3] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 4);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_WRITE(&cpu_state.seg_es, DI, DI + 3UL);
|
|
|
|
|
high_page = 0;
|
|
|
|
|
do_mmut_wl(es, DI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
temp = inl(DX);
|
|
|
|
|
writememl_n(es, DI, addr64a, temp);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
DI -= 4;
|
|
|
|
|
else
|
|
|
|
|
DI += 4;
|
|
|
|
|
CLOCK_CYCLES(15);
|
|
|
|
|
PREFETCH_RUN(15, 1, -1, 0, 1, 0, 1, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opINSL_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
addr64a[0] = addr64a[1] = addr64a[2] = addr64a[3] = 0x00000000;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_WRITE(&cpu_state.seg_es);
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 4);
|
2022-11-19 10:40:32 -05:00
|
|
|
CHECK_WRITE(&cpu_state.seg_es, EDI, EDI + 3UL);
|
|
|
|
|
high_page = 0;
|
|
|
|
|
do_mmut_wl(es, DI, addr64a);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
temp = inl(DX);
|
|
|
|
|
writememl_n(es, EDI, addr64a, temp);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
|
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
EDI -= 4;
|
|
|
|
|
else
|
|
|
|
|
EDI += 4;
|
|
|
|
|
CLOCK_CYCLES(15);
|
|
|
|
|
PREFETCH_RUN(15, 1, -1, 0, 1, 0, 1, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opOUTSB_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI);
|
|
|
|
|
temp = readmemb(cpu_state.ea_seg->base, SI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 1);
|
2022-11-19 10:40:32 -05:00
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
SI--;
|
|
|
|
|
else
|
|
|
|
|
SI++;
|
|
|
|
|
outb(DX, temp);
|
|
|
|
|
CLOCK_CYCLES(14);
|
|
|
|
|
PREFETCH_RUN(14, 1, -1, 1, 0, 1, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opOUTSB_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint8_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI);
|
|
|
|
|
temp = readmemb(cpu_state.ea_seg->base, ESI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 1);
|
2022-11-19 10:40:32 -05:00
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
ESI--;
|
|
|
|
|
else
|
|
|
|
|
ESI++;
|
|
|
|
|
outb(DX, temp);
|
|
|
|
|
CLOCK_CYCLES(14);
|
|
|
|
|
PREFETCH_RUN(14, 1, -1, 1, 0, 1, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opOUTSW_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI + 1UL);
|
|
|
|
|
temp = readmemw(cpu_state.ea_seg->base, SI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 2);
|
2022-11-19 10:40:32 -05:00
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
SI -= 2;
|
|
|
|
|
else
|
|
|
|
|
SI += 2;
|
|
|
|
|
outw(DX, temp);
|
|
|
|
|
CLOCK_CYCLES(14);
|
|
|
|
|
PREFETCH_RUN(14, 1, -1, 1, 0, 1, 0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opOUTSW_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint16_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI + 1UL);
|
|
|
|
|
temp = readmemw(cpu_state.ea_seg->base, ESI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 2);
|
2022-11-19 10:40:32 -05:00
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
ESI -= 2;
|
|
|
|
|
else
|
|
|
|
|
ESI += 2;
|
|
|
|
|
outw(DX, temp);
|
|
|
|
|
CLOCK_CYCLES(14);
|
|
|
|
|
PREFETCH_RUN(14, 1, -1, 1, 0, 1, 0, 1);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
opOUTSL_a16(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, SI, SI + 3UL);
|
|
|
|
|
temp = readmeml(cpu_state.ea_seg->base, SI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 4);
|
2022-11-19 10:40:32 -05:00
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
SI -= 4;
|
|
|
|
|
else
|
|
|
|
|
SI += 4;
|
|
|
|
|
outl(EDX, temp);
|
|
|
|
|
CLOCK_CYCLES(14);
|
|
|
|
|
PREFETCH_RUN(14, 1, -1, 0, 1, 0, 1, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
static int
|
|
|
|
|
opOUTSL_a32(uint32_t fetchdat)
|
|
|
|
|
{
|
|
|
|
|
uint32_t temp;
|
|
|
|
|
|
|
|
|
|
SEG_CHECK_READ(cpu_state.ea_seg);
|
|
|
|
|
CHECK_READ(cpu_state.ea_seg, ESI, ESI + 3UL);
|
|
|
|
|
temp = readmeml(cpu_state.ea_seg->base, ESI);
|
|
|
|
|
if (cpu_state.abrt)
|
|
|
|
|
return 1;
|
2023-04-22 18:41:42 -03:00
|
|
|
check_io_perm(DX, 4);
|
2022-11-19 10:40:32 -05:00
|
|
|
if (cpu_state.flags & D_FLAG)
|
|
|
|
|
ESI -= 4;
|
|
|
|
|
else
|
|
|
|
|
ESI += 4;
|
|
|
|
|
outl(EDX, temp);
|
|
|
|
|
CLOCK_CYCLES(14);
|
|
|
|
|
PREFETCH_RUN(14, 1, -1, 0, 1, 0, 1, 1);
|
|
|
|
|
return 0;
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
}
|