2792da5432
Fixed AHA-154x scatter/gather transfers; Two-phased SCSI read-direction commands; Made scsi_bus.c use a dynamically malloc'd buffer instead of a giant fixed-size buffer; The AHA-154x/BusLogic thread now uses mutexes; The BusLogic BT-545C is now the BT-545S; Added the BusLogic BT-542BH; The AHA-1542CF now again uses the v2.11 BIOS as the CD booting now works; Applied PCem commit that adds NMI support to the recompiler; Applied PCem commit that adds the IBM XT 286; Applied PCem commits that have to do with sound, including the ES1371; Fixed the NCR5380 output data register; Moved the SLiRP mutex stuff from win.c to the appropriate network files; Added sanity checks to everything in win_thread.c.
147 lines
3.9 KiB
C
147 lines
3.9 KiB
C
static int opIN_AL_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t)getbytef();
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check_io_perm(port);
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AL = inb(port);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 2, -1, 1,0,0,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opIN_AX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t)getbytef();
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check_io_perm(port);
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check_io_perm(port + 1);
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AX = inw(port);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 2, -1, 1,0,0,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opIN_EAX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t)getbytef();
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check_io_perm(port);
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check_io_perm(port + 1);
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check_io_perm(port + 2);
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check_io_perm(port + 3);
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EAX = inl(port);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 2, -1, 0,1,0,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opOUT_AL_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t)getbytef();
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check_io_perm(port);
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outb(port, AL);
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CLOCK_CYCLES(10);
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PREFETCH_RUN(10, 2, -1, 0,0,1,0, 0);
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if (port == 0x64)
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return x86_was_reset;
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opOUT_AX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t)getbytef();
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check_io_perm(port);
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check_io_perm(port + 1);
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outw(port, AX);
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CLOCK_CYCLES(10);
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PREFETCH_RUN(10, 2, -1, 0,0,1,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opOUT_EAX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t)getbytef();
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check_io_perm(port);
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check_io_perm(port + 1);
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check_io_perm(port + 2);
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check_io_perm(port + 3);
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outl(port, EAX);
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CLOCK_CYCLES(10);
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PREFETCH_RUN(10, 2, -1, 0,0,0,1, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opIN_AL_DX(uint32_t fetchdat)
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{
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check_io_perm(DX);
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AL = inb(DX);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 1, -1, 1,0,0,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opIN_AX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX);
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check_io_perm(DX + 1);
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AX = inw(DX);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 1, -1, 1,0,0,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opIN_EAX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX);
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check_io_perm(DX + 1);
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check_io_perm(DX + 2);
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check_io_perm(DX + 3);
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EAX = inl(DX);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 1, -1, 0,1,0,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opOUT_AL_DX(uint32_t fetchdat)
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{
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check_io_perm(DX);
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outb(DX, AL);
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CLOCK_CYCLES(11);
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PREFETCH_RUN(11, 1, -1, 0,0,1,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return x86_was_reset;
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}
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static int opOUT_AX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX);
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check_io_perm(DX + 1);
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outw(DX, AX);
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CLOCK_CYCLES(11);
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PREFETCH_RUN(11, 1, -1, 0,0,1,0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int opOUT_EAX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX);
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check_io_perm(DX + 1);
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check_io_perm(DX + 2);
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check_io_perm(DX + 3);
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outl(DX, EAX);
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PREFETCH_RUN(11, 1, -1, 0,0,0,1, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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