Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 2163 deletions

diff --git a/qemu/hw/scsi/lsi53c895a.c b/qemu/hw/scsi/lsi53c895a.c
deleted file mode 100644
index df205cdaf..000000000
--- a/qemu/hw/scsi/lsi53c895a.c
+++ /dev/null
@@ -1,2163 +0,0 @@
-/*
- * QEMU LSI53C895A SCSI Host Bus Adapter emulation
- *
- * Copyright (c) 2006 CodeSourcery.
- * Written by Paul Brook
- *
- * This code is licensed under the LGPL.
- */
-
-/* Note:
- * LSI53C810 emulation is incorrect, in the sense that it supports
- * features added in later evolutions. This should not be a problem,
- * as well-behaved operating systems will not try to use them.
- */
-
-#include "qemu/osdep.h"
-
-#include "hw/hw.h"
-#include "hw/pci/pci.h"
-#include "hw/scsi/scsi.h"
-#include "sysemu/dma.h"
-
-//#define DEBUG_LSI
-//#define DEBUG_LSI_REG
-
-#ifdef DEBUG_LSI
-#define DPRINTF(fmt, ...) \
-do { printf("lsi_scsi: " fmt , ## __VA_ARGS__); } while (0)
-#define BADF(fmt, ...) \
-do { fprintf(stderr, "lsi_scsi: error: " fmt , ## __VA_ARGS__); exit(1);} while (0)
-#else
-#define DPRINTF(fmt, ...) do {} while(0)
-#define BADF(fmt, ...) \
-do { fprintf(stderr, "lsi_scsi: error: " fmt , ## __VA_ARGS__);} while (0)
-#endif
-
-#define LSI_MAX_DEVS 7
-
-#define LSI_SCNTL0_TRG    0x01
-#define LSI_SCNTL0_AAP    0x02
-#define LSI_SCNTL0_EPC    0x08
-#define LSI_SCNTL0_WATN   0x10
-#define LSI_SCNTL0_START  0x20
-
-#define LSI_SCNTL1_SST    0x01
-#define LSI_SCNTL1_IARB   0x02
-#define LSI_SCNTL1_AESP   0x04
-#define LSI_SCNTL1_RST    0x08
-#define LSI_SCNTL1_CON    0x10
-#define LSI_SCNTL1_DHP    0x20
-#define LSI_SCNTL1_ADB    0x40
-#define LSI_SCNTL1_EXC    0x80
-
-#define LSI_SCNTL2_WSR    0x01
-#define LSI_SCNTL2_VUE0   0x02
-#define LSI_SCNTL2_VUE1   0x04
-#define LSI_SCNTL2_WSS    0x08
-#define LSI_SCNTL2_SLPHBEN 0x10
-#define LSI_SCNTL2_SLPMD  0x20
-#define LSI_SCNTL2_CHM    0x40
-#define LSI_SCNTL2_SDU    0x80
-
-#define LSI_ISTAT0_DIP    0x01
-#define LSI_ISTAT0_SIP    0x02
-#define LSI_ISTAT0_INTF   0x04
-#define LSI_ISTAT0_CON    0x08
-#define LSI_ISTAT0_SEM    0x10
-#define LSI_ISTAT0_SIGP   0x20
-#define LSI_ISTAT0_SRST   0x40
-#define LSI_ISTAT0_ABRT   0x80
-
-#define LSI_ISTAT1_SI     0x01
-#define LSI_ISTAT1_SRUN   0x02
-#define LSI_ISTAT1_FLSH   0x04
-
-#define LSI_SSTAT0_SDP0   0x01
-#define LSI_SSTAT0_RST    0x02
-#define LSI_SSTAT0_WOA    0x04
-#define LSI_SSTAT0_LOA    0x08
-#define LSI_SSTAT0_AIP    0x10
-#define LSI_SSTAT0_OLF    0x20
-#define LSI_SSTAT0_ORF    0x40
-#define LSI_SSTAT0_ILF    0x80
-
-#define LSI_SIST0_PAR     0x01
-#define LSI_SIST0_RST     0x02
-#define LSI_SIST0_UDC     0x04
-#define LSI_SIST0_SGE     0x08
-#define LSI_SIST0_RSL     0x10
-#define LSI_SIST0_SEL     0x20
-#define LSI_SIST0_CMP     0x40
-#define LSI_SIST0_MA      0x80
-
-#define LSI_SIST1_HTH     0x01
-#define LSI_SIST1_GEN     0x02
-#define LSI_SIST1_STO     0x04
-#define LSI_SIST1_SBMC    0x10
-
-#define LSI_SOCL_IO       0x01
-#define LSI_SOCL_CD       0x02
-#define LSI_SOCL_MSG      0x04
-#define LSI_SOCL_ATN      0x08
-#define LSI_SOCL_SEL      0x10
-#define LSI_SOCL_BSY      0x20
-#define LSI_SOCL_ACK      0x40
-#define LSI_SOCL_REQ      0x80
-
-#define LSI_DSTAT_IID     0x01
-#define LSI_DSTAT_SIR     0x04
-#define LSI_DSTAT_SSI     0x08
-#define LSI_DSTAT_ABRT    0x10
-#define LSI_DSTAT_BF      0x20
-#define LSI_DSTAT_MDPE    0x40
-#define LSI_DSTAT_DFE     0x80
-
-#define LSI_DCNTL_COM     0x01
-#define LSI_DCNTL_IRQD    0x02
-#define LSI_DCNTL_STD     0x04
-#define LSI_DCNTL_IRQM    0x08
-#define LSI_DCNTL_SSM     0x10
-#define LSI_DCNTL_PFEN    0x20
-#define LSI_DCNTL_PFF     0x40
-#define LSI_DCNTL_CLSE    0x80
-
-#define LSI_DMODE_MAN     0x01
-#define LSI_DMODE_BOF     0x02
-#define LSI_DMODE_ERMP    0x04
-#define LSI_DMODE_ERL     0x08
-#define LSI_DMODE_DIOM    0x10
-#define LSI_DMODE_SIOM    0x20
-
-#define LSI_CTEST2_DACK   0x01
-#define LSI_CTEST2_DREQ   0x02
-#define LSI_CTEST2_TEOP   0x04
-#define LSI_CTEST2_PCICIE 0x08
-#define LSI_CTEST2_CM     0x10
-#define LSI_CTEST2_CIO    0x20
-#define LSI_CTEST2_SIGP   0x40
-#define LSI_CTEST2_DDIR   0x80
-
-#define LSI_CTEST5_BL2    0x04
-#define LSI_CTEST5_DDIR   0x08
-#define LSI_CTEST5_MASR   0x10
-#define LSI_CTEST5_DFSN   0x20
-#define LSI_CTEST5_BBCK   0x40
-#define LSI_CTEST5_ADCK   0x80
-
-#define LSI_CCNTL0_DILS   0x01
-#define LSI_CCNTL0_DISFC  0x10
-#define LSI_CCNTL0_ENNDJ  0x20
-#define LSI_CCNTL0_PMJCTL 0x40
-#define LSI_CCNTL0_ENPMJ  0x80
-
-#define LSI_CCNTL1_EN64DBMV  0x01
-#define LSI_CCNTL1_EN64TIBMV 0x02
-#define LSI_CCNTL1_64TIMOD   0x04
-#define LSI_CCNTL1_DDAC      0x08
-#define LSI_CCNTL1_ZMOD      0x80
-
-/* Enable Response to Reselection */
-#define LSI_SCID_RRE      0x60
-
-#define LSI_CCNTL1_40BIT (LSI_CCNTL1_EN64TIBMV|LSI_CCNTL1_64TIMOD)
-
-#define PHASE_DO          0
-#define PHASE_DI          1
-#define PHASE_CMD         2
-#define PHASE_ST          3
-#define PHASE_MO          6
-#define PHASE_MI          7
-#define PHASE_MASK        7
-
-/* Maximum length of MSG IN data.  */
-#define LSI_MAX_MSGIN_LEN 8
-
-/* Flag set if this is a tagged command.  */
-#define LSI_TAG_VALID     (1 << 16)
-
-typedef struct lsi_request {
-    SCSIRequest *req;
-    uint32_t tag;
-    uint32_t dma_len;
-    uint8_t *dma_buf;
-    uint32_t pending;
-    int out;
-    QTAILQ_ENTRY(lsi_request) next;
-} lsi_request;
-
-typedef struct {
-    /*< private >*/
-    PCIDevice parent_obj;
-    /*< public >*/
-
-    MemoryRegion mmio_io;
-    MemoryRegion ram_io;
-    MemoryRegion io_io;
-
-    int carry; /* ??? Should this be an a visible register somewhere?  */
-    int status;
-    /* Action to take at the end of a MSG IN phase.
-       0 = COMMAND, 1 = disconnect, 2 = DATA OUT, 3 = DATA IN.  */
-    int msg_action;
-    int msg_len;
-    uint8_t msg[LSI_MAX_MSGIN_LEN];
-    /* 0 if SCRIPTS are running or stopped.
-     * 1 if a Wait Reselect instruction has been issued.
-     * 2 if processing DMA from lsi_execute_script.
-     * 3 if a DMA operation is in progress.  */
-    int waiting;
-    SCSIBus bus;
-    int current_lun;
-    /* The tag is a combination of the device ID and the SCSI tag.  */
-    uint32_t select_tag;
-    int command_complete;
-    QTAILQ_HEAD(, lsi_request) queue;
-    lsi_request *current;
-
-    uint32_t dsa;
-    uint32_t temp;
-    uint32_t dnad;
-    uint32_t dbc;
-    uint8_t istat0;
-    uint8_t istat1;
-    uint8_t dcmd;
-    uint8_t dstat;
-    uint8_t dien;
-    uint8_t sist0;
-    uint8_t sist1;
-    uint8_t sien0;
-    uint8_t sien1;
-    uint8_t mbox0;
-    uint8_t mbox1;
-    uint8_t dfifo;
-    uint8_t ctest2;
-    uint8_t ctest3;
-    uint8_t ctest4;
-    uint8_t ctest5;
-    uint8_t ccntl0;
-    uint8_t ccntl1;
-    uint32_t dsp;
-    uint32_t dsps;
-    uint8_t dmode;
-    uint8_t dcntl;
-    uint8_t scntl0;
-    uint8_t scntl1;
-    uint8_t scntl2;
-    uint8_t scntl3;
-    uint8_t sstat0;
-    uint8_t sstat1;
-    uint8_t scid;
-    uint8_t sxfer;
-    uint8_t socl;
-    uint8_t sdid;
-    uint8_t ssid;
-    uint8_t sfbr;
-    uint8_t stest1;
-    uint8_t stest2;
-    uint8_t stest3;
-    uint8_t sidl;
-    uint8_t stime0;
-    uint8_t respid0;
-    uint8_t respid1;
-    uint32_t mmrs;
-    uint32_t mmws;
-    uint32_t sfs;
-    uint32_t drs;
-    uint32_t sbms;
-    uint32_t dbms;
-    uint32_t dnad64;
-    uint32_t pmjad1;
-    uint32_t pmjad2;
-    uint32_t rbc;
-    uint32_t ua;
-    uint32_t ia;
-    uint32_t sbc;
-    uint32_t csbc;
-    uint32_t scratch[18]; /* SCRATCHA-SCRATCHR */
-    uint8_t sbr;
-    uint32_t adder;
-
-    /* Script ram is stored as 32-bit words in host byteorder.  */
-    uint32_t script_ram[2048];
-} LSIState;
-
-#define TYPE_LSI53C810  "lsi53c810"
-#define TYPE_LSI53C895A "lsi53c895a"
-
-#define LSI53C895A(obj) \
-    OBJECT_CHECK(LSIState, (obj), TYPE_LSI53C895A)
-
-static inline int lsi_irq_on_rsl(LSIState *s)
-{
-    return (s->sien0 & LSI_SIST0_RSL) && (s->scid & LSI_SCID_RRE);
-}
-
-static void lsi_soft_reset(LSIState *s)
-{
-    DPRINTF("Reset\n");
-    s->carry = 0;
-
-    s->msg_action = 0;
-    s->msg_len = 0;
-    s->waiting = 0;
-    s->dsa = 0;
-    s->dnad = 0;
-    s->dbc = 0;
-    s->temp = 0;
-    memset(s->scratch, 0, sizeof(s->scratch));
-    s->istat0 = 0;
-    s->istat1 = 0;
-    s->dcmd = 0x40;
-    s->dstat = LSI_DSTAT_DFE;
-    s->dien = 0;
-    s->sist0 = 0;
-    s->sist1 = 0;
-    s->sien0 = 0;
-    s->sien1 = 0;
-    s->mbox0 = 0;
-    s->mbox1 = 0;
-    s->dfifo = 0;
-    s->ctest2 = LSI_CTEST2_DACK;
-    s->ctest3 = 0;
-    s->ctest4 = 0;
-    s->ctest5 = 0;
-    s->ccntl0 = 0;
-    s->ccntl1 = 0;
-    s->dsp = 0;
-    s->dsps = 0;
-    s->dmode = 0;
-    s->dcntl = 0;
-    s->scntl0 = 0xc0;
-    s->scntl1 = 0;
-    s->scntl2 = 0;
-    s->scntl3 = 0;
-    s->sstat0 = 0;
-    s->sstat1 = 0;
-    s->scid = 7;
-    s->sxfer = 0;
-    s->socl = 0;
-    s->sdid = 0;
-    s->ssid = 0;
-    s->stest1 = 0;
-    s->stest2 = 0;
-    s->stest3 = 0;
-    s->sidl = 0;
-    s->stime0 = 0;
-    s->respid0 = 0x80;
-    s->respid1 = 0;
-    s->mmrs = 0;
-    s->mmws = 0;
-    s->sfs = 0;
-    s->drs = 0;
-    s->sbms = 0;
-    s->dbms = 0;
-    s->dnad64 = 0;
-    s->pmjad1 = 0;
-    s->pmjad2 = 0;
-    s->rbc = 0;
-    s->ua = 0;
-    s->ia = 0;
-    s->sbc = 0;
-    s->csbc = 0;
-    s->sbr = 0;
-    assert(QTAILQ_EMPTY(&s->queue));
-    assert(!s->current);
-}
-
-static int lsi_dma_40bit(LSIState *s)
-{
-    if ((s->ccntl1 & LSI_CCNTL1_40BIT) == LSI_CCNTL1_40BIT)
-        return 1;
-    return 0;
-}
-
-static int lsi_dma_ti64bit(LSIState *s)
-{
-    if ((s->ccntl1 & LSI_CCNTL1_EN64TIBMV) == LSI_CCNTL1_EN64TIBMV)
-        return 1;
-    return 0;
-}
-
-static int lsi_dma_64bit(LSIState *s)
-{
-    if ((s->ccntl1 & LSI_CCNTL1_EN64DBMV) == LSI_CCNTL1_EN64DBMV)
-        return 1;
-    return 0;
-}
-
-static uint8_t lsi_reg_readb(LSIState *s, int offset);
-static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val);
-static void lsi_execute_script(LSIState *s);
-static void lsi_reselect(LSIState *s, lsi_request *p);
-
-static inline uint32_t read_dword(LSIState *s, uint32_t addr)
-{
-    uint32_t buf;
-
-    pci_dma_read(PCI_DEVICE(s), addr, &buf, 4);
-    return cpu_to_le32(buf);
-}
-
-static void lsi_stop_script(LSIState *s)
-{
-    s->istat1 &= ~LSI_ISTAT1_SRUN;
-}
-
-static void lsi_update_irq(LSIState *s)
-{
-    PCIDevice *d = PCI_DEVICE(s);
-    int level;
-    static int last_level;
-    lsi_request *p;
-
-    /* It's unclear whether the DIP/SIP bits should be cleared when the
-       Interrupt Status Registers are cleared or when istat0 is read.
-       We currently do the formwer, which seems to work.  */
-    level = 0;
-    if (s->dstat) {
-        if (s->dstat & s->dien)
-            level = 1;
-        s->istat0 |= LSI_ISTAT0_DIP;
-    } else {
-        s->istat0 &= ~LSI_ISTAT0_DIP;
-    }
-
-    if (s->sist0 || s->sist1) {
-        if ((s->sist0 & s->sien0) || (s->sist1 & s->sien1))
-            level = 1;
-        s->istat0 |= LSI_ISTAT0_SIP;
-    } else {
-        s->istat0 &= ~LSI_ISTAT0_SIP;
-    }
-    if (s->istat0 & LSI_ISTAT0_INTF)
-        level = 1;
-
-    if (level != last_level) {
-        DPRINTF("Update IRQ level %d dstat %02x sist %02x%02x\n",
-                level, s->dstat, s->sist1, s->sist0);
-        last_level = level;
-    }
-    pci_set_irq(d, level);
-
-    if (!level && lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON)) {
-        DPRINTF("Handled IRQs & disconnected, looking for pending "
-                "processes\n");
-        QTAILQ_FOREACH(p, &s->queue, next) {
-            if (p->pending) {
-                lsi_reselect(s, p);
-                break;
-            }
-        }
-    }
-}
-
-/* Stop SCRIPTS execution and raise a SCSI interrupt.  */
-static void lsi_script_scsi_interrupt(LSIState *s, int stat0, int stat1)
-{
-    uint32_t mask0;
-    uint32_t mask1;
-
-    DPRINTF("SCSI Interrupt 0x%02x%02x prev 0x%02x%02x\n",
-            stat1, stat0, s->sist1, s->sist0);
-    s->sist0 |= stat0;
-    s->sist1 |= stat1;
-    /* Stop processor on fatal or unmasked interrupt.  As a special hack
-       we don't stop processing when raising STO.  Instead continue
-       execution and stop at the next insn that accesses the SCSI bus.  */
-    mask0 = s->sien0 | ~(LSI_SIST0_CMP | LSI_SIST0_SEL | LSI_SIST0_RSL);
-    mask1 = s->sien1 | ~(LSI_SIST1_GEN | LSI_SIST1_HTH);
-    mask1 &= ~LSI_SIST1_STO;
-    if (s->sist0 & mask0 || s->sist1 & mask1) {
-        lsi_stop_script(s);
-    }
-    lsi_update_irq(s);
-}
-
-/* Stop SCRIPTS execution and raise a DMA interrupt.  */
-static void lsi_script_dma_interrupt(LSIState *s, int stat)
-{
-    DPRINTF("DMA Interrupt 0x%x prev 0x%x\n", stat, s->dstat);
-    s->dstat |= stat;
-    lsi_update_irq(s);
-    lsi_stop_script(s);
-}
-
-static inline void lsi_set_phase(LSIState *s, int phase)
-{
-    s->sstat1 = (s->sstat1 & ~PHASE_MASK) | phase;
-}
-
-static void lsi_bad_phase(LSIState *s, int out, int new_phase)
-{
-    /* Trigger a phase mismatch.  */
-    if (s->ccntl0 & LSI_CCNTL0_ENPMJ) {
-        if ((s->ccntl0 & LSI_CCNTL0_PMJCTL)) {
-            s->dsp = out ? s->pmjad1 : s->pmjad2;
-        } else {
-            s->dsp = (s->scntl2 & LSI_SCNTL2_WSR ? s->pmjad2 : s->pmjad1);
-        }
-        DPRINTF("Data phase mismatch jump to %08x\n", s->dsp);
-    } else {
-        DPRINTF("Phase mismatch interrupt\n");
-        lsi_script_scsi_interrupt(s, LSI_SIST0_MA, 0);
-        lsi_stop_script(s);
-    }
-    lsi_set_phase(s, new_phase);
-}
-
-
-/* Resume SCRIPTS execution after a DMA operation.  */
-static void lsi_resume_script(LSIState *s)
-{
-    if (s->waiting != 2) {
-        s->waiting = 0;
-        lsi_execute_script(s);
-    } else {
-        s->waiting = 0;
-    }
-}
-
-static void lsi_disconnect(LSIState *s)
-{
-    s->scntl1 &= ~LSI_SCNTL1_CON;
-    s->sstat1 &= ~PHASE_MASK;
-}
-
-static void lsi_bad_selection(LSIState *s, uint32_t id)
-{
-    DPRINTF("Selected absent target %d\n", id);
-    lsi_script_scsi_interrupt(s, 0, LSI_SIST1_STO);
-    lsi_disconnect(s);
-}
-
-/* Initiate a SCSI layer data transfer.  */
-static void lsi_do_dma(LSIState *s, int out)
-{
-    PCIDevice *pci_dev;
-    uint32_t count;
-    dma_addr_t addr;
-    SCSIDevice *dev;
-
-    assert(s->current);
-    if (!s->current->dma_len) {
-        /* Wait until data is available.  */
-        DPRINTF("DMA no data available\n");
-        return;
-    }
-
-    pci_dev = PCI_DEVICE(s);
-    dev = s->current->req->dev;
-    assert(dev);
-
-    count = s->dbc;
-    if (count > s->current->dma_len)
-        count = s->current->dma_len;
-
-    addr = s->dnad;
-    /* both 40 and Table Indirect 64-bit DMAs store upper bits in dnad64 */
-    if (lsi_dma_40bit(s) || lsi_dma_ti64bit(s))
-        addr |= ((uint64_t)s->dnad64 << 32);
-    else if (s->dbms)
-        addr |= ((uint64_t)s->dbms << 32);
-    else if (s->sbms)
-        addr |= ((uint64_t)s->sbms << 32);
-
-    DPRINTF("DMA addr=0x" DMA_ADDR_FMT " len=%d\n", addr, count);
-    s->csbc += count;
-    s->dnad += count;
-    s->dbc -= count;
-     if (s->current->dma_buf == NULL) {
-        s->current->dma_buf = scsi_req_get_buf(s->current->req);
-    }
-    /* ??? Set SFBR to first data byte.  */
-    if (out) {
-        pci_dma_read(pci_dev, addr, s->current->dma_buf, count);
-    } else {
-        pci_dma_write(pci_dev, addr, s->current->dma_buf, count);
-    }
-    s->current->dma_len -= count;
-    if (s->current->dma_len == 0) {
-        s->current->dma_buf = NULL;
-        scsi_req_continue(s->current->req);
-    } else {
-        s->current->dma_buf += count;
-        lsi_resume_script(s);
-    }
-}
-
-
-/* Add a command to the queue.  */
-static void lsi_queue_command(LSIState *s)
-{
-    lsi_request *p = s->current;
-
-    DPRINTF("Queueing tag=0x%x\n", p->tag);
-    assert(s->current != NULL);
-    assert(s->current->dma_len == 0);
-    QTAILQ_INSERT_TAIL(&s->queue, s->current, next);
-    s->current = NULL;
-
-    p->pending = 0;
-    p->out = (s->sstat1 & PHASE_MASK) == PHASE_DO;
-}
-
-/* Queue a byte for a MSG IN phase.  */
-static void lsi_add_msg_byte(LSIState *s, uint8_t data)
-{
-    if (s->msg_len >= LSI_MAX_MSGIN_LEN) {
-        BADF("MSG IN data too long\n");
-    } else {
-        DPRINTF("MSG IN 0x%02x\n", data);
-        s->msg[s->msg_len++] = data;
-    }
-}
-
-/* Perform reselection to continue a command.  */
-static void lsi_reselect(LSIState *s, lsi_request *p)
-{
-    int id;
-
-    assert(s->current == NULL);
-    QTAILQ_REMOVE(&s->queue, p, next);
-    s->current = p;
-
-    id = (p->tag >> 8) & 0xf;
-    s->ssid = id | 0x80;
-    /* LSI53C700 Family Compatibility, see LSI53C895A 4-73 */
-    if (!(s->dcntl & LSI_DCNTL_COM)) {
-        s->sfbr = 1 << (id & 0x7);
-    }
-    DPRINTF("Reselected target %d\n", id);
-    s->scntl1 |= LSI_SCNTL1_CON;
-    lsi_set_phase(s, PHASE_MI);
-    s->msg_action = p->out ? 2 : 3;
-    s->current->dma_len = p->pending;
-    lsi_add_msg_byte(s, 0x80);
-    if (s->current->tag & LSI_TAG_VALID) {
-        lsi_add_msg_byte(s, 0x20);
-        lsi_add_msg_byte(s, p->tag & 0xff);
-    }
-
-    if (lsi_irq_on_rsl(s)) {
-        lsi_script_scsi_interrupt(s, LSI_SIST0_RSL, 0);
-    }
-}
-
-static lsi_request *lsi_find_by_tag(LSIState *s, uint32_t tag)
-{
-    lsi_request *p;
-
-    QTAILQ_FOREACH(p, &s->queue, next) {
-        if (p->tag == tag) {
-            return p;
-        }
-    }
-
-    return NULL;
-}
-
-static void lsi_request_free(LSIState *s, lsi_request *p)
-{
-    if (p == s->current) {
-        s->current = NULL;
-    } else {
-        QTAILQ_REMOVE(&s->queue, p, next);
-    }
-    g_free(p);
-}
-
-static void lsi_request_cancelled(SCSIRequest *req)
-{
-    LSIState *s = LSI53C895A(req->bus->qbus.parent);
-    lsi_request *p = req->hba_private;
-
-    req->hba_private = NULL;
-    lsi_request_free(s, p);
-    scsi_req_unref(req);
-}
-
-/* Record that data is available for a queued command.  Returns zero if
-   the device was reselected, nonzero if the IO is deferred.  */
-static int lsi_queue_req(LSIState *s, SCSIRequest *req, uint32_t len)
-{
-    lsi_request *p = req->hba_private;
-
-    if (p->pending) {
-        BADF("Multiple IO pending for request %p\n", p);
-    }
-    p->pending = len;
-    /* Reselect if waiting for it, or if reselection triggers an IRQ
-       and the bus is free.
-       Since no interrupt stacking is implemented in the emulation, it
-       is also required that there are no pending interrupts waiting
-       for service from the device driver. */
-    if (s->waiting == 1 ||
-        (lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON) &&
-         !(s->istat0 & (LSI_ISTAT0_SIP | LSI_ISTAT0_DIP)))) {
-        /* Reselect device.  */
-        lsi_reselect(s, p);
-        return 0;
-    } else {
-        DPRINTF("Queueing IO tag=0x%x\n", p->tag);
-        p->pending = len;
-        return 1;
-    }
-}
-
- /* Callback to indicate that the SCSI layer has completed a command.  */
-static void lsi_command_complete(SCSIRequest *req, uint32_t status, size_t resid)
-{
-    LSIState *s = LSI53C895A(req->bus->qbus.parent);
-    int out;
-
-    out = (s->sstat1 & PHASE_MASK) == PHASE_DO;
-    DPRINTF("Command complete status=%d\n", (int)status);
-    s->status = status;
-    s->command_complete = 2;
-    if (s->waiting && s->dbc != 0) {
-        /* Raise phase mismatch for short transfers.  */
-        lsi_bad_phase(s, out, PHASE_ST);
-    } else {
-        lsi_set_phase(s, PHASE_ST);
-    }
-
-    if (req->hba_private == s->current) {
-        req->hba_private = NULL;
-        lsi_request_free(s, s->current);
-        scsi_req_unref(req);
-    }
-    lsi_resume_script(s);
-}
-
- /* Callback to indicate that the SCSI layer has completed a transfer.  */
-static void lsi_transfer_data(SCSIRequest *req, uint32_t len)
-{
-    LSIState *s = LSI53C895A(req->bus->qbus.parent);
-    int out;
-
-    assert(req->hba_private);
-    if (s->waiting == 1 || req->hba_private != s->current ||
-        (lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON))) {
-        if (lsi_queue_req(s, req, len)) {
-            return;
-        }
-    }
-
-    out = (s->sstat1 & PHASE_MASK) == PHASE_DO;
-
-    /* host adapter (re)connected */
-    DPRINTF("Data ready tag=0x%x len=%d\n", req->tag, len);
-    s->current->dma_len = len;
-    s->command_complete = 1;
-    if (s->waiting) {
-        if (s->waiting == 1 || s->dbc == 0) {
-            lsi_resume_script(s);
-        } else {
-            lsi_do_dma(s, out);
-        }
-    }
-}
-
-static void lsi_do_command(LSIState *s)
-{
-    SCSIDevice *dev;
-    uint8_t buf[16];
-    uint32_t id;
-    int n;
-
-    DPRINTF("Send command len=%d\n", s->dbc);
-    if (s->dbc > 16)
-        s->dbc = 16;
-    pci_dma_read(PCI_DEVICE(s), s->dnad, buf, s->dbc);
-    s->sfbr = buf[0];
-    s->command_complete = 0;
-
-    id = (s->select_tag >> 8) & 0xf;
-    dev = scsi_device_find(&s->bus, 0, id, s->current_lun);
-    if (!dev) {
-        lsi_bad_selection(s, id);
-        return;
-    }
-
-    assert(s->current == NULL);
-    s->current = g_new0(lsi_request, 1);
-    s->current->tag = s->select_tag;
-    s->current->req = scsi_req_new(dev, s->current->tag, s->current_lun, buf,
-                                   s->current);
-
-    n = scsi_req_enqueue(s->current->req);
-    if (n) {
-        if (n > 0) {
-            lsi_set_phase(s, PHASE_DI);
-        } else if (n < 0) {
-            lsi_set_phase(s, PHASE_DO);
-        }
-        scsi_req_continue(s->current->req);
-    }
-    if (!s->command_complete) {
-        if (n) {
-            /* Command did not complete immediately so disconnect.  */
-            lsi_add_msg_byte(s, 2); /* SAVE DATA POINTER */
-            lsi_add_msg_byte(s, 4); /* DISCONNECT */
-            /* wait data */
-            lsi_set_phase(s, PHASE_MI);
-            s->msg_action = 1;
-            lsi_queue_command(s);
-        } else {
-            /* wait command complete */
-            lsi_set_phase(s, PHASE_DI);
-        }
-    }
-}
-
-static void lsi_do_status(LSIState *s)
-{
-    uint8_t status;
-    DPRINTF("Get status len=%d status=%d\n", s->dbc, s->status);
-    if (s->dbc != 1)
-        BADF("Bad Status move\n");
-    s->dbc = 1;
-    status = s->status;
-    s->sfbr = status;
-    pci_dma_write(PCI_DEVICE(s), s->dnad, &status, 1);
-    lsi_set_phase(s, PHASE_MI);
-    s->msg_action = 1;
-    lsi_add_msg_byte(s, 0); /* COMMAND COMPLETE */
-}
-
-static void lsi_do_msgin(LSIState *s)
-{
-    int len;
-    DPRINTF("Message in len=%d/%d\n", s->dbc, s->msg_len);
-    s->sfbr = s->msg[0];
-    len = s->msg_len;
-    if (len > s->dbc)
-        len = s->dbc;
-    pci_dma_write(PCI_DEVICE(s), s->dnad, s->msg, len);
-    /* Linux drivers rely on the last byte being in the SIDL.  */
-    s->sidl = s->msg[len - 1];
-    s->msg_len -= len;
-    if (s->msg_len) {
-        memmove(s->msg, s->msg + len, s->msg_len);
-    } else {
-        /* ??? Check if ATN (not yet implemented) is asserted and maybe
-           switch to PHASE_MO.  */
-        switch (s->msg_action) {
-        case 0:
-            lsi_set_phase(s, PHASE_CMD);
-            break;
-        case 1:
-            lsi_disconnect(s);
-            break;
-        case 2:
-            lsi_set_phase(s, PHASE_DO);
-            break;
-        case 3:
-            lsi_set_phase(s, PHASE_DI);
-            break;
-        default:
-            abort();
-        }
-    }
-}
-
-/* Read the next byte during a MSGOUT phase.  */
-static uint8_t lsi_get_msgbyte(LSIState *s)
-{
-    uint8_t data;
-    pci_dma_read(PCI_DEVICE(s), s->dnad, &data, 1);
-    s->dnad++;
-    s->dbc--;
-    return data;
-}
-
-/* Skip the next n bytes during a MSGOUT phase. */
-static void lsi_skip_msgbytes(LSIState *s, unsigned int n)
-{
-    s->dnad += n;
-    s->dbc  -= n;
-}
-
-static void lsi_do_msgout(LSIState *s)
-{
-    uint8_t msg;
-    int len;
-    uint32_t current_tag;
-    lsi_request *current_req, *p, *p_next;
-
-    if (s->current) {
-        current_tag = s->current->tag;
-        current_req = s->current;
-    } else {
-        current_tag = s->select_tag;
-        current_req = lsi_find_by_tag(s, current_tag);
-    }
-
-    DPRINTF("MSG out len=%d\n", s->dbc);
-    while (s->dbc) {
-        msg = lsi_get_msgbyte(s);
-        s->sfbr = msg;
-
-        switch (msg) {
-        case 0x04:
-            DPRINTF("MSG: Disconnect\n");
-            lsi_disconnect(s);
-            break;
-        case 0x08:
-            DPRINTF("MSG: No Operation\n");
-            lsi_set_phase(s, PHASE_CMD);
-            break;
-        case 0x01:
-            len = lsi_get_msgbyte(s);
-            msg = lsi_get_msgbyte(s);
-            (void)len; /* avoid a warning about unused variable*/
-            DPRINTF("Extended message 0x%x (len %d)\n", msg, len);
-            switch (msg) {
-            case 1:
-                DPRINTF("SDTR (ignored)\n");
-                lsi_skip_msgbytes(s, 2);
-                break;
-            case 3:
-                DPRINTF("WDTR (ignored)\n");
-                lsi_skip_msgbytes(s, 1);
-                break;
-            default:
-                goto bad;
-            }
-            break;
-        case 0x20: /* SIMPLE queue */
-            s->select_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
-            DPRINTF("SIMPLE queue tag=0x%x\n", s->select_tag & 0xff);
-            break;
-        case 0x21: /* HEAD of queue */
-            BADF("HEAD queue not implemented\n");
-            s->select_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
-            break;
-        case 0x22: /* ORDERED queue */
-            BADF("ORDERED queue not implemented\n");
-            s->select_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
-            break;
-        case 0x0d:
-            /* The ABORT TAG message clears the current I/O process only. */
-            DPRINTF("MSG: ABORT TAG tag=0x%x\n", current_tag);
-            if (current_req) {
-                scsi_req_cancel(current_req->req);
-            }
-            lsi_disconnect(s);
-            break;
-        case 0x06:
-        case 0x0e:
-        case 0x0c:
-            /* The ABORT message clears all I/O processes for the selecting
-               initiator on the specified logical unit of the target. */
-            if (msg == 0x06) {
-                DPRINTF("MSG: ABORT tag=0x%x\n", current_tag);
-            }
-            /* The CLEAR QUEUE message clears all I/O processes for all
-               initiators on the specified logical unit of the target. */
-            if (msg == 0x0e) {
-                DPRINTF("MSG: CLEAR QUEUE tag=0x%x\n", current_tag);
-            }
-            /* The BUS DEVICE RESET message clears all I/O processes for all
-               initiators on all logical units of the target. */
-            if (msg == 0x0c) {
-                DPRINTF("MSG: BUS DEVICE RESET tag=0x%x\n", current_tag);
-            }
-
-            /* clear the current I/O process */
-            if (s->current) {
-                scsi_req_cancel(s->current->req);
-            }
-
-            /* As the current implemented devices scsi_disk and scsi_generic
-               only support one LUN, we don't need to keep track of LUNs.
-               Clearing I/O processes for other initiators could be possible
-               for scsi_generic by sending a SG_SCSI_RESET to the /dev/sgX
-               device, but this is currently not implemented (and seems not
-               to be really necessary). So let's simply clear all queued
-               commands for the current device: */
-            QTAILQ_FOREACH_SAFE(p, &s->queue, next, p_next) {
-                if ((p->tag & 0x0000ff00) == (current_tag & 0x0000ff00)) {
-                    scsi_req_cancel(p->req);
-                }
-            }
-
-            lsi_disconnect(s);
-            break;
-        default:
-            if ((msg & 0x80) == 0) {
-                goto bad;
-            }
-            s->current_lun = msg & 7;
-            DPRINTF("Select LUN %d\n", s->current_lun);
-            lsi_set_phase(s, PHASE_CMD);
-            break;
-        }
-    }
-    return;
-bad:
-    BADF("Unimplemented message 0x%02x\n", msg);
-    lsi_set_phase(s, PHASE_MI);
-    lsi_add_msg_byte(s, 7); /* MESSAGE REJECT */
-    s->msg_action = 0;
-}
-
-#define LSI_BUF_SIZE 4096
-static void lsi_memcpy(LSIState *s, uint32_t dest, uint32_t src, int count)
-{
-    PCIDevice *d = PCI_DEVICE(s);
-    int n;
-    uint8_t buf[LSI_BUF_SIZE];
-
-    DPRINTF("memcpy dest 0x%08x src 0x%08x count %d\n", dest, src, count);
-    while (count) {
-        n = (count > LSI_BUF_SIZE) ? LSI_BUF_SIZE : count;
-        pci_dma_read(d, src, buf, n);
-        pci_dma_write(d, dest, buf, n);
-        src += n;
-        dest += n;
-        count -= n;
-    }
-}
-
-static void lsi_wait_reselect(LSIState *s)
-{
-    lsi_request *p;
-
-    DPRINTF("Wait Reselect\n");
-
-    QTAILQ_FOREACH(p, &s->queue, next) {
-        if (p->pending) {
-            lsi_reselect(s, p);
-            break;
-        }
-    }
-    if (s->current == NULL) {
-        s->waiting = 1;
-    }
-}
-
-static void lsi_execute_script(LSIState *s)
-{
-    PCIDevice *pci_dev = PCI_DEVICE(s);
-    uint32_t insn;
-    uint32_t addr, addr_high;
-    int opcode;
-    int insn_processed = 0;
-
-    s->istat1 |= LSI_ISTAT1_SRUN;
-again:
-    insn_processed++;
-    insn = read_dword(s, s->dsp);
-    if (!insn) {
-        /* If we receive an empty opcode increment the DSP by 4 bytes
-           instead of 8 and execute the next opcode at that location */
-        s->dsp += 4;
-        goto again;
-    }
-    addr = read_dword(s, s->dsp + 4);
-    addr_high = 0;
-    DPRINTF("SCRIPTS dsp=%08x opcode %08x arg %08x\n", s->dsp, insn, addr);
-    s->dsps = addr;
-    s->dcmd = insn >> 24;
-    s->dsp += 8;
-    switch (insn >> 30) {
-    case 0: /* Block move.  */
-        if (s->sist1 & LSI_SIST1_STO) {
-            DPRINTF("Delayed select timeout\n");
-            lsi_stop_script(s);
-            break;
-        }
-        s->dbc = insn & 0xffffff;
-        s->rbc = s->dbc;
-        /* ??? Set ESA.  */
-        s->ia = s->dsp - 8;
-        if (insn & (1 << 29)) {
-            /* Indirect addressing.  */
-            addr = read_dword(s, addr);
-        } else if (insn & (1 << 28)) {
-            uint32_t buf[2];
-            int32_t offset;
-            /* Table indirect addressing.  */
-
-            /* 32-bit Table indirect */
-            offset = sextract32(addr, 0, 24);
-            pci_dma_read(pci_dev, s->dsa + offset, buf, 8);
-            /* byte count is stored in bits 0:23 only */
-            s->dbc = cpu_to_le32(buf[0]) & 0xffffff;
-            s->rbc = s->dbc;
-            addr = cpu_to_le32(buf[1]);
-
-            /* 40-bit DMA, upper addr bits [39:32] stored in first DWORD of
-             * table, bits [31:24] */
-            if (lsi_dma_40bit(s))
-                addr_high = cpu_to_le32(buf[0]) >> 24;
-            else if (lsi_dma_ti64bit(s)) {
-                int selector = (cpu_to_le32(buf[0]) >> 24) & 0x1f;
-                switch (selector) {
-                case 0 ... 0x0f:
-                    /* offset index into scratch registers since
-                     * TI64 mode can use registers C to R */
-                    addr_high = s->scratch[2 + selector];
-                    break;
-                case 0x10:
-                    addr_high = s->mmrs;
-                    break;
-                case 0x11:
-                    addr_high = s->mmws;
-                    break;
-                case 0x12:
-                    addr_high = s->sfs;
-                    break;
-                case 0x13:
-                    addr_high = s->drs;
-                    break;
-                case 0x14:
-                    addr_high = s->sbms;
-                    break;
-                case 0x15:
-                    addr_high = s->dbms;
-                    break;
-                default:
-                    BADF("Illegal selector specified (0x%x > 0x15)"
-                         " for 64-bit DMA block move", selector);
-                    break;
-                }
-            }
-        } else if (lsi_dma_64bit(s)) {
-            /* fetch a 3rd dword if 64-bit direct move is enabled and
-               only if we're not doing table indirect or indirect addressing */
-            s->dbms = read_dword(s, s->dsp);
-            s->dsp += 4;
-            s->ia = s->dsp - 12;
-        }
-        if ((s->sstat1 & PHASE_MASK) != ((insn >> 24) & 7)) {
-            DPRINTF("Wrong phase got %d expected %d\n",
-                    s->sstat1 & PHASE_MASK, (insn >> 24) & 7);
-            lsi_script_scsi_interrupt(s, LSI_SIST0_MA, 0);
-            break;
-        }
-        s->dnad = addr;
-        s->dnad64 = addr_high;
-        switch (s->sstat1 & 0x7) {
-        case PHASE_DO:
-            s->waiting = 2;
-            lsi_do_dma(s, 1);
-            if (s->waiting)
-                s->waiting = 3;
-            break;
-        case PHASE_DI:
-            s->waiting = 2;
-            lsi_do_dma(s, 0);
-            if (s->waiting)
-                s->waiting = 3;
-            break;
-        case PHASE_CMD:
-            lsi_do_command(s);
-            break;
-        case PHASE_ST:
-            lsi_do_status(s);
-            break;
-        case PHASE_MO:
-            lsi_do_msgout(s);
-            break;
-        case PHASE_MI:
-            lsi_do_msgin(s);
-            break;
-        default:
-            BADF("Unimplemented phase %d\n", s->sstat1 & PHASE_MASK);
-            exit(1);
-        }
-        s->dfifo = s->dbc & 0xff;
-        s->ctest5 = (s->ctest5 & 0xfc) | ((s->dbc >> 8) & 3);
-        s->sbc = s->dbc;
-        s->rbc -= s->dbc;
-        s->ua = addr + s->dbc;
-        break;
-
-    case 1: /* IO or Read/Write instruction.  */
-        opcode = (insn >> 27) & 7;
-        if (opcode < 5) {
-            uint32_t id;
-
-            if (insn & (1 << 25)) {
-                id = read_dword(s, s->dsa + sextract32(insn, 0, 24));
-            } else {
-                id = insn;
-            }
-            id = (id >> 16) & 0xf;
-            if (insn & (1 << 26)) {
-                addr = s->dsp + sextract32(addr, 0, 24);
-            }
-            s->dnad = addr;
-            switch (opcode) {
-            case 0: /* Select */
-                s->sdid = id;
-                if (s->scntl1 & LSI_SCNTL1_CON) {
-                    DPRINTF("Already reselected, jumping to alternative address\n");
-                    s->dsp = s->dnad;
-                    break;
-                }
-                s->sstat0 |= LSI_SSTAT0_WOA;
-                s->scntl1 &= ~LSI_SCNTL1_IARB;
-                if (!scsi_device_find(&s->bus, 0, id, 0)) {
-                    lsi_bad_selection(s, id);
-                    break;
-                }
-                DPRINTF("Selected target %d%s\n",
-                        id, insn & (1 << 3) ? " ATN" : "");
-                /* ??? Linux drivers compain when this is set.  Maybe
-                   it only applies in low-level mode (unimplemented).
-                lsi_script_scsi_interrupt(s, LSI_SIST0_CMP, 0); */
-                s->select_tag = id << 8;
-                s->scntl1 |= LSI_SCNTL1_CON;
-                if (insn & (1 << 3)) {
-                    s->socl |= LSI_SOCL_ATN;
-                }
-                lsi_set_phase(s, PHASE_MO);
-                break;
-            case 1: /* Disconnect */
-                DPRINTF("Wait Disconnect\n");
-                s->scntl1 &= ~LSI_SCNTL1_CON;
-                break;
-            case 2: /* Wait Reselect */
-                if (!lsi_irq_on_rsl(s)) {
-                    lsi_wait_reselect(s);
-                }
-                break;
-            case 3: /* Set */
-                DPRINTF("Set%s%s%s%s\n",
-                        insn & (1 << 3) ? " ATN" : "",
-                        insn & (1 << 6) ? " ACK" : "",
-                        insn & (1 << 9) ? " TM" : "",
-                        insn & (1 << 10) ? " CC" : "");
-                if (insn & (1 << 3)) {
-                    s->socl |= LSI_SOCL_ATN;
-                    lsi_set_phase(s, PHASE_MO);
-                }
-                if (insn & (1 << 9)) {
-                    BADF("Target mode not implemented\n");
-                    exit(1);
-                }
-                if (insn & (1 << 10))
-                    s->carry = 1;
-                break;
-            case 4: /* Clear */
-                DPRINTF("Clear%s%s%s%s\n",
-                        insn & (1 << 3) ? " ATN" : "",
-                        insn & (1 << 6) ? " ACK" : "",
-                        insn & (1 << 9) ? " TM" : "",
-                        insn & (1 << 10) ? " CC" : "");
-                if (insn & (1 << 3)) {
-                    s->socl &= ~LSI_SOCL_ATN;
-                }
-                if (insn & (1 << 10))
-                    s->carry = 0;
-                break;
-            }
-        } else {
-            uint8_t op0;
-            uint8_t op1;
-            uint8_t data8;
-            int reg;
-            int operator;
-#ifdef DEBUG_LSI
-            static const char *opcode_names[3] =
-                {"Write", "Read", "Read-Modify-Write"};
-            static const char *operator_names[8] =
-                {"MOV", "SHL", "OR", "XOR", "AND", "SHR", "ADD", "ADC"};
-#endif
-
-            reg = ((insn >> 16) & 0x7f) | (insn & 0x80);
-            data8 = (insn >> 8) & 0xff;
-            opcode = (insn >> 27) & 7;
-            operator = (insn >> 24) & 7;
-            DPRINTF("%s reg 0x%x %s data8=0x%02x sfbr=0x%02x%s\n",
-                    opcode_names[opcode - 5], reg,
-                    operator_names[operator], data8, s->sfbr,
-                    (insn & (1 << 23)) ? " SFBR" : "");
-            op0 = op1 = 0;
-            switch (opcode) {
-            case 5: /* From SFBR */
-                op0 = s->sfbr;
-                op1 = data8;
-                break;
-            case 6: /* To SFBR */
-                if (operator)
-                    op0 = lsi_reg_readb(s, reg);
-                op1 = data8;
-                break;
-            case 7: /* Read-modify-write */
-                if (operator)
-                    op0 = lsi_reg_readb(s, reg);
-                if (insn & (1 << 23)) {
-                    op1 = s->sfbr;
-                } else {
-                    op1 = data8;
-                }
-                break;
-            }
-
-            switch (operator) {
-            case 0: /* move */
-                op0 = op1;
-                break;
-            case 1: /* Shift left */
-                op1 = op0 >> 7;
-                op0 = (op0 << 1) | s->carry;
-                s->carry = op1;
-                break;
-            case 2: /* OR */
-                op0 |= op1;
-                break;
-            case 3: /* XOR */
-                op0 ^= op1;
-                break;
-            case 4: /* AND */
-                op0 &= op1;
-                break;
-            case 5: /* SHR */
-                op1 = op0 & 1;
-                op0 = (op0 >> 1) | (s->carry << 7);
-                s->carry = op1;
-                break;
-            case 6: /* ADD */
-                op0 += op1;
-                s->carry = op0 < op1;
-                break;
-            case 7: /* ADC */
-                op0 += op1 + s->carry;
-                if (s->carry)
-                    s->carry = op0 <= op1;
-                else
-                    s->carry = op0 < op1;
-                break;
-            }
-
-            switch (opcode) {
-            case 5: /* From SFBR */
-            case 7: /* Read-modify-write */
-                lsi_reg_writeb(s, reg, op0);
-                break;
-            case 6: /* To SFBR */
-                s->sfbr = op0;
-                break;
-            }
-        }
-        break;
-
-    case 2: /* Transfer Control.  */
-        {
-            int cond;
-            int jmp;
-
-            if ((insn & 0x002e0000) == 0) {
-                DPRINTF("NOP\n");
-                break;
-            }
-            if (s->sist1 & LSI_SIST1_STO) {
-                DPRINTF("Delayed select timeout\n");
-                lsi_stop_script(s);
-                break;
-            }
-            cond = jmp = (insn & (1 << 19)) != 0;
-            if (cond == jmp && (insn & (1 << 21))) {
-                DPRINTF("Compare carry %d\n", s->carry == jmp);
-                cond = s->carry != 0;
-            }
-            if (cond == jmp && (insn & (1 << 17))) {
-                DPRINTF("Compare phase %d %c= %d\n",
-                        (s->sstat1 & PHASE_MASK),
-                        jmp ? '=' : '!',
-                        ((insn >> 24) & 7));
-                cond = (s->sstat1 & PHASE_MASK) == ((insn >> 24) & 7);
-            }
-            if (cond == jmp && (insn & (1 << 18))) {
-                uint8_t mask;
-
-                mask = (~insn >> 8) & 0xff;
-                DPRINTF("Compare data 0x%x & 0x%x %c= 0x%x\n",
-                        s->sfbr, mask, jmp ? '=' : '!', insn & mask);
-                cond = (s->sfbr & mask) == (insn & mask);
-            }
-            if (cond == jmp) {
-                if (insn & (1 << 23)) {
-                    /* Relative address.  */
-                    addr = s->dsp + sextract32(addr, 0, 24);
-                }
-                switch ((insn >> 27) & 7) {
-                case 0: /* Jump */
-                    DPRINTF("Jump to 0x%08x\n", addr);
-                    s->adder = addr;
-                    s->dsp = addr;
-                    break;
-                case 1: /* Call */
-                    DPRINTF("Call 0x%08x\n", addr);
-                    s->temp = s->dsp;
-                    s->dsp = addr;
-                    break;
-                case 2: /* Return */
-                    DPRINTF("Return to 0x%08x\n", s->temp);
-                    s->dsp = s->temp;
-                    break;
-                case 3: /* Interrupt */
-                    DPRINTF("Interrupt 0x%08x\n", s->dsps);
-                    if ((insn & (1 << 20)) != 0) {
-                        s->istat0 |= LSI_ISTAT0_INTF;
-                        lsi_update_irq(s);
-                    } else {
-                        lsi_script_dma_interrupt(s, LSI_DSTAT_SIR);
-                    }
-                    break;
-                default:
-                    DPRINTF("Illegal transfer control\n");
-                    lsi_script_dma_interrupt(s, LSI_DSTAT_IID);
-                    break;
-                }
-            } else {
-                DPRINTF("Control condition failed\n");
-            }
-        }
-        break;
-
-    case 3:
-        if ((insn & (1 << 29)) == 0) {
-            /* Memory move.  */
-            uint32_t dest;
-            /* ??? The docs imply the destination address is loaded into
-               the TEMP register.  However the Linux drivers rely on
-               the value being presrved.  */
-            dest = read_dword(s, s->dsp);
-            s->dsp += 4;
-            lsi_memcpy(s, dest, addr, insn & 0xffffff);
-        } else {
-            uint8_t data[7];
-            int reg;
-            int n;
-            int i;
-
-            if (insn & (1 << 28)) {
-                addr = s->dsa + sextract32(addr, 0, 24);
-            }
-            n = (insn & 7);
-            reg = (insn >> 16) & 0xff;
-            if (insn & (1 << 24)) {
-                pci_dma_read(pci_dev, addr, data, n);
-                DPRINTF("Load reg 0x%x size %d addr 0x%08x = %08x\n", reg, n,
-                        addr, *(int *)data);
-                for (i = 0; i < n; i++) {
-                    lsi_reg_writeb(s, reg + i, data[i]);
-                }
-            } else {
-                DPRINTF("Store reg 0x%x size %d addr 0x%08x\n", reg, n, addr);
-                for (i = 0; i < n; i++) {
-                    data[i] = lsi_reg_readb(s, reg + i);
-                }
-                pci_dma_write(pci_dev, addr, data, n);
-            }
-        }
-    }
-    if (insn_processed > 10000 && !s->waiting) {
-        /* Some windows drivers make the device spin waiting for a memory
-           location to change.  If we have been executed a lot of code then
-           assume this is the case and force an unexpected device disconnect.
-           This is apparently sufficient to beat the drivers into submission.
-         */
-        if (!(s->sien0 & LSI_SIST0_UDC))
-            fprintf(stderr, "inf. loop with UDC masked\n");
-        lsi_script_scsi_interrupt(s, LSI_SIST0_UDC, 0);
-        lsi_disconnect(s);
-    } else if (s->istat1 & LSI_ISTAT1_SRUN && !s->waiting) {
-        if (s->dcntl & LSI_DCNTL_SSM) {
-            lsi_script_dma_interrupt(s, LSI_DSTAT_SSI);
-        } else {
-            goto again;
-        }
-    }
-    DPRINTF("SCRIPTS execution stopped\n");
-}
-
-static uint8_t lsi_reg_readb(LSIState *s, int offset)
-{
-    uint8_t tmp;
-#define CASE_GET_REG24(name, addr) \
-    case addr: return s->name & 0xff; \
-    case addr + 1: return (s->name >> 8) & 0xff; \
-    case addr + 2: return (s->name >> 16) & 0xff;
-
-#define CASE_GET_REG32(name, addr) \
-    case addr: return s->name & 0xff; \
-    case addr + 1: return (s->name >> 8) & 0xff; \
-    case addr + 2: return (s->name >> 16) & 0xff; \
-    case addr + 3: return (s->name >> 24) & 0xff;
-
-#ifdef DEBUG_LSI_REG
-    DPRINTF("Read reg %x\n", offset);
-#endif
-    switch (offset) {
-    case 0x00: /* SCNTL0 */
-        return s->scntl0;
-    case 0x01: /* SCNTL1 */
-        return s->scntl1;
-    case 0x02: /* SCNTL2 */
-        return s->scntl2;
-    case 0x03: /* SCNTL3 */
-        return s->scntl3;
-    case 0x04: /* SCID */
-        return s->scid;
-    case 0x05: /* SXFER */
-        return s->sxfer;
-    case 0x06: /* SDID */
-        return s->sdid;
-    case 0x07: /* GPREG0 */
-        return 0x7f;
-    case 0x08: /* Revision ID */
-        return 0x00;
-    case 0x09: /* SOCL */
-        return s->socl;
-    case 0xa: /* SSID */
-        return s->ssid;
-    case 0xb: /* SBCL */
-        /* ??? This is not correct. However it's (hopefully) only
-           used for diagnostics, so should be ok.  */
-        return 0;
-    case 0xc: /* DSTAT */
-        tmp = s->dstat | LSI_DSTAT_DFE;
-        if ((s->istat0 & LSI_ISTAT0_INTF) == 0)
-            s->dstat = 0;
-        lsi_update_irq(s);
-        return tmp;
-    case 0x0d: /* SSTAT0 */
-        return s->sstat0;
-    case 0x0e: /* SSTAT1 */
-        return s->sstat1;
-    case 0x0f: /* SSTAT2 */
-        return s->scntl1 & LSI_SCNTL1_CON ? 0 : 2;
-    CASE_GET_REG32(dsa, 0x10)
-    case 0x14: /* ISTAT0 */
-        return s->istat0;
-    case 0x15: /* ISTAT1 */
-        return s->istat1;
-    case 0x16: /* MBOX0 */
-        return s->mbox0;
-    case 0x17: /* MBOX1 */
-        return s->mbox1;
-    case 0x18: /* CTEST0 */
-        return 0xff;
-    case 0x19: /* CTEST1 */
-        return 0;
-    case 0x1a: /* CTEST2 */
-        tmp = s->ctest2 | LSI_CTEST2_DACK | LSI_CTEST2_CM;
-        if (s->istat0 & LSI_ISTAT0_SIGP) {
-            s->istat0 &= ~LSI_ISTAT0_SIGP;
-            tmp |= LSI_CTEST2_SIGP;
-        }
-        return tmp;
-    case 0x1b: /* CTEST3 */
-        return s->ctest3;
-    CASE_GET_REG32(temp, 0x1c)
-    case 0x20: /* DFIFO */
-        return 0;
-    case 0x21: /* CTEST4 */
-        return s->ctest4;
-    case 0x22: /* CTEST5 */
-        return s->ctest5;
-    case 0x23: /* CTEST6 */
-         return 0;
-    CASE_GET_REG24(dbc, 0x24)
-    case 0x27: /* DCMD */
-        return s->dcmd;
-    CASE_GET_REG32(dnad, 0x28)
-    CASE_GET_REG32(dsp, 0x2c)
-    CASE_GET_REG32(dsps, 0x30)
-    CASE_GET_REG32(scratch[0], 0x34)
-    case 0x38: /* DMODE */
-        return s->dmode;
-    case 0x39: /* DIEN */
-        return s->dien;
-    case 0x3a: /* SBR */
-        return s->sbr;
-    case 0x3b: /* DCNTL */
-        return s->dcntl;
-    /* ADDER Output (Debug of relative jump address) */
-    CASE_GET_REG32(adder, 0x3c)
-    case 0x40: /* SIEN0 */
-        return s->sien0;
-    case 0x41: /* SIEN1 */
-        return s->sien1;
-    case 0x42: /* SIST0 */
-        tmp = s->sist0;
-        s->sist0 = 0;
-        lsi_update_irq(s);
-        return tmp;
-    case 0x43: /* SIST1 */
-        tmp = s->sist1;
-        s->sist1 = 0;
-        lsi_update_irq(s);
-        return tmp;
-    case 0x46: /* MACNTL */
-        return 0x0f;
-    case 0x47: /* GPCNTL0 */
-        return 0x0f;
-    case 0x48: /* STIME0 */
-        return s->stime0;
-    case 0x4a: /* RESPID0 */
-        return s->respid0;
-    case 0x4b: /* RESPID1 */
-        return s->respid1;
-    case 0x4d: /* STEST1 */
-        return s->stest1;
-    case 0x4e: /* STEST2 */
-        return s->stest2;
-    case 0x4f: /* STEST3 */
-        return s->stest3;
-    case 0x50: /* SIDL */
-        /* This is needed by the linux drivers.  We currently only update it
-           during the MSG IN phase.  */
-        return s->sidl;
-    case 0x52: /* STEST4 */
-        return 0xe0;
-    case 0x56: /* CCNTL0 */
-        return s->ccntl0;
-    case 0x57: /* CCNTL1 */
-        return s->ccntl1;
-    case 0x58: /* SBDL */
-        /* Some drivers peek at the data bus during the MSG IN phase.  */
-        if ((s->sstat1 & PHASE_MASK) == PHASE_MI)
-            return s->msg[0];
-        return 0;
-    case 0x59: /* SBDL high */
-        return 0;
-    CASE_GET_REG32(mmrs, 0xa0)
-    CASE_GET_REG32(mmws, 0xa4)
-    CASE_GET_REG32(sfs, 0xa8)
-    CASE_GET_REG32(drs, 0xac)
-    CASE_GET_REG32(sbms, 0xb0)
-    CASE_GET_REG32(dbms, 0xb4)
-    CASE_GET_REG32(dnad64, 0xb8)
-    CASE_GET_REG32(pmjad1, 0xc0)
-    CASE_GET_REG32(pmjad2, 0xc4)
-    CASE_GET_REG32(rbc, 0xc8)
-    CASE_GET_REG32(ua, 0xcc)
-    CASE_GET_REG32(ia, 0xd4)
-    CASE_GET_REG32(sbc, 0xd8)
-    CASE_GET_REG32(csbc, 0xdc)
-    }
-    if (offset >= 0x5c && offset < 0xa0) {
-        int n;
-        int shift;
-        n = (offset - 0x58) >> 2;
-        shift = (offset & 3) * 8;
-        return (s->scratch[n] >> shift) & 0xff;
-    }
-    BADF("readb 0x%x\n", offset);
-    exit(1);
-#undef CASE_GET_REG24
-#undef CASE_GET_REG32
-}
-
-static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val)
-{
-#define CASE_SET_REG24(name, addr) \
-    case addr    : s->name &= 0xffffff00; s->name |= val;       break; \
-    case addr + 1: s->name &= 0xffff00ff; s->name |= val << 8;  break; \
-    case addr + 2: s->name &= 0xff00ffff; s->name |= val << 16; break;
-
-#define CASE_SET_REG32(name, addr) \
-    case addr    : s->name &= 0xffffff00; s->name |= val;       break; \
-    case addr + 1: s->name &= 0xffff00ff; s->name |= val << 8;  break; \
-    case addr + 2: s->name &= 0xff00ffff; s->name |= val << 16; break; \
-    case addr + 3: s->name &= 0x00ffffff; s->name |= val << 24; break;
-
-#ifdef DEBUG_LSI_REG
-    DPRINTF("Write reg %x = %02x\n", offset, val);
-#endif
-    switch (offset) {
-    case 0x00: /* SCNTL0 */
-        s->scntl0 = val;
-        if (val & LSI_SCNTL0_START) {
-            BADF("Start sequence not implemented\n");
-        }
-        break;
-    case 0x01: /* SCNTL1 */
-        s->scntl1 = val & ~LSI_SCNTL1_SST;
-        if (val & LSI_SCNTL1_IARB) {
-            BADF("Immediate Arbritration not implemented\n");
-        }
-        if (val & LSI_SCNTL1_RST) {
-            if (!(s->sstat0 & LSI_SSTAT0_RST)) {
-                qbus_reset_all(&s->bus.qbus);
-                s->sstat0 |= LSI_SSTAT0_RST;
-                lsi_script_scsi_interrupt(s, LSI_SIST0_RST, 0);
-            }
-        } else {
-            s->sstat0 &= ~LSI_SSTAT0_RST;
-        }
-        break;
-    case 0x02: /* SCNTL2 */
-        val &= ~(LSI_SCNTL2_WSR | LSI_SCNTL2_WSS);
-        s->scntl2 = val;
-        break;
-    case 0x03: /* SCNTL3 */
-        s->scntl3 = val;
-        break;
-    case 0x04: /* SCID */
-        s->scid = val;
-        break;
-    case 0x05: /* SXFER */
-        s->sxfer = val;
-        break;
-    case 0x06: /* SDID */
-        if ((s->ssid & 0x80) && (val & 0xf) != (s->ssid & 0xf)) {
-            BADF("Destination ID does not match SSID\n");
-        }
-        s->sdid = val & 0xf;
-        break;
-    case 0x07: /* GPREG0 */
-        break;
-    case 0x08: /* SFBR */
-        /* The CPU is not allowed to write to this register.  However the
-           SCRIPTS register move instructions are.  */
-        s->sfbr = val;
-        break;
-    case 0x0a: case 0x0b:
-        /* Openserver writes to these readonly registers on startup */
-	return;
-    case 0x0c: case 0x0d: case 0x0e: case 0x0f:
-        /* Linux writes to these readonly registers on startup.  */
-        return;
-    CASE_SET_REG32(dsa, 0x10)
-    case 0x14: /* ISTAT0 */
-        s->istat0 = (s->istat0 & 0x0f) | (val & 0xf0);
-        if (val & LSI_ISTAT0_ABRT) {
-            lsi_script_dma_interrupt(s, LSI_DSTAT_ABRT);
-        }
-        if (val & LSI_ISTAT0_INTF) {
-            s->istat0 &= ~LSI_ISTAT0_INTF;
-            lsi_update_irq(s);
-        }
-        if (s->waiting == 1 && val & LSI_ISTAT0_SIGP) {
-            DPRINTF("Woken by SIGP\n");
-            s->waiting = 0;
-            s->dsp = s->dnad;
-            lsi_execute_script(s);
-        }
-        if (val & LSI_ISTAT0_SRST) {
-            qdev_reset_all(DEVICE(s));
-        }
-        break;
-    case 0x16: /* MBOX0 */
-        s->mbox0 = val;
-        break;
-    case 0x17: /* MBOX1 */
-        s->mbox1 = val;
-        break;
-    case 0x18: /* CTEST0 */
-        /* nothing to do */
-        break;
-    case 0x1a: /* CTEST2 */
-	s->ctest2 = val & LSI_CTEST2_PCICIE;
-	break;
-    case 0x1b: /* CTEST3 */
-        s->ctest3 = val & 0x0f;
-        break;
-    CASE_SET_REG32(temp, 0x1c)
-    case 0x21: /* CTEST4 */
-        if (val & 7) {
-           BADF("Unimplemented CTEST4-FBL 0x%x\n", val);
-        }
-        s->ctest4 = val;
-        break;
-    case 0x22: /* CTEST5 */
-        if (val & (LSI_CTEST5_ADCK | LSI_CTEST5_BBCK)) {
-            BADF("CTEST5 DMA increment not implemented\n");
-        }
-        s->ctest5 = val;
-        break;
-    CASE_SET_REG24(dbc, 0x24)
-    CASE_SET_REG32(dnad, 0x28)
-    case 0x2c: /* DSP[0:7] */
-        s->dsp &= 0xffffff00;
-        s->dsp |= val;
-        break;
-    case 0x2d: /* DSP[8:15] */
-        s->dsp &= 0xffff00ff;
-        s->dsp |= val << 8;
-        break;
-    case 0x2e: /* DSP[16:23] */
-        s->dsp &= 0xff00ffff;
-        s->dsp |= val << 16;
-        break;
-    case 0x2f: /* DSP[24:31] */
-        s->dsp &= 0x00ffffff;
-        s->dsp |= val << 24;
-        if ((s->dmode & LSI_DMODE_MAN) == 0
-            && (s->istat1 & LSI_ISTAT1_SRUN) == 0)
-            lsi_execute_script(s);
-        break;
-    CASE_SET_REG32(dsps, 0x30)
-    CASE_SET_REG32(scratch[0], 0x34)
-    case 0x38: /* DMODE */
-        if (val & (LSI_DMODE_SIOM | LSI_DMODE_DIOM)) {
-            BADF("IO mappings not implemented\n");
-        }
-        s->dmode = val;
-        break;
-    case 0x39: /* DIEN */
-        s->dien = val;
-        lsi_update_irq(s);
-        break;
-    case 0x3a: /* SBR */
-        s->sbr = val;
-        break;
-    case 0x3b: /* DCNTL */
-        s->dcntl = val & ~(LSI_DCNTL_PFF | LSI_DCNTL_STD);
-        if ((val & LSI_DCNTL_STD) && (s->istat1 & LSI_ISTAT1_SRUN) == 0)
-            lsi_execute_script(s);
-        break;
-    case 0x40: /* SIEN0 */
-        s->sien0 = val;
-        lsi_update_irq(s);
-        break;
-    case 0x41: /* SIEN1 */
-        s->sien1 = val;
-        lsi_update_irq(s);
-        break;
-    case 0x47: /* GPCNTL0 */
-        break;
-    case 0x48: /* STIME0 */
-        s->stime0 = val;
-        break;
-    case 0x49: /* STIME1 */
-        if (val & 0xf) {
-            DPRINTF("General purpose timer not implemented\n");
-            /* ??? Raising the interrupt immediately seems to be sufficient
-               to keep the FreeBSD driver happy.  */
-            lsi_script_scsi_interrupt(s, 0, LSI_SIST1_GEN);
-        }
-        break;
-    case 0x4a: /* RESPID0 */
-        s->respid0 = val;
-        break;
-    case 0x4b: /* RESPID1 */
-        s->respid1 = val;
-        break;
-    case 0x4d: /* STEST1 */
-        s->stest1 = val;
-        break;
-    case 0x4e: /* STEST2 */
-        if (val & 1) {
-            BADF("Low level mode not implemented\n");
-        }
-        s->stest2 = val;
-        break;
-    case 0x4f: /* STEST3 */
-        if (val & 0x41) {
-            BADF("SCSI FIFO test mode not implemented\n");
-        }
-        s->stest3 = val;
-        break;
-    case 0x56: /* CCNTL0 */
-        s->ccntl0 = val;
-        break;
-    case 0x57: /* CCNTL1 */
-        s->ccntl1 = val;
-        break;
-    CASE_SET_REG32(mmrs, 0xa0)
-    CASE_SET_REG32(mmws, 0xa4)
-    CASE_SET_REG32(sfs, 0xa8)
-    CASE_SET_REG32(drs, 0xac)
-    CASE_SET_REG32(sbms, 0xb0)
-    CASE_SET_REG32(dbms, 0xb4)
-    CASE_SET_REG32(dnad64, 0xb8)
-    CASE_SET_REG32(pmjad1, 0xc0)
-    CASE_SET_REG32(pmjad2, 0xc4)
-    CASE_SET_REG32(rbc, 0xc8)
-    CASE_SET_REG32(ua, 0xcc)
-    CASE_SET_REG32(ia, 0xd4)
-    CASE_SET_REG32(sbc, 0xd8)
-    CASE_SET_REG32(csbc, 0xdc)
-    default:
-        if (offset >= 0x5c && offset < 0xa0) {
-            int n;
-            int shift;
-            n = (offset - 0x58) >> 2;
-            shift = (offset & 3) * 8;
-            s->scratch[n] = deposit32(s->scratch[n], shift, 8, val);
-        } else {
-            BADF("Unhandled writeb 0x%x = 0x%x\n", offset, val);
-        }
-    }
-#undef CASE_SET_REG24
-#undef CASE_SET_REG32
-}
-
-static void lsi_mmio_write(void *opaque, hwaddr addr,
-                           uint64_t val, unsigned size)
-{
-    LSIState *s = opaque;
-
-    lsi_reg_writeb(s, addr & 0xff, val);
-}
-
-static uint64_t lsi_mmio_read(void *opaque, hwaddr addr,
-                              unsigned size)
-{
-    LSIState *s = opaque;
-
-    return lsi_reg_readb(s, addr & 0xff);
-}
-
-static const MemoryRegionOps lsi_mmio_ops = {
-    .read = lsi_mmio_read,
-    .write = lsi_mmio_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-    .impl = {
-        .min_access_size = 1,
-        .max_access_size = 1,
-    },
-};
-
-static void lsi_ram_write(void *opaque, hwaddr addr,
-                          uint64_t val, unsigned size)
-{
-    LSIState *s = opaque;
-    uint32_t newval;
-    uint32_t mask;
-    int shift;
-
-    newval = s->script_ram[addr >> 2];
-    shift = (addr & 3) * 8;
-    mask = ((uint64_t)1 << (size * 8)) - 1;
-    newval &= ~(mask << shift);
-    newval |= val << shift;
-    s->script_ram[addr >> 2] = newval;
-}
-
-static uint64_t lsi_ram_read(void *opaque, hwaddr addr,
-                             unsigned size)
-{
-    LSIState *s = opaque;
-    uint32_t val;
-    uint32_t mask;
-
-    val = s->script_ram[addr >> 2];
-    mask = ((uint64_t)1 << (size * 8)) - 1;
-    val >>= (addr & 3) * 8;
-    return val & mask;
-}
-
-static const MemoryRegionOps lsi_ram_ops = {
-    .read = lsi_ram_read,
-    .write = lsi_ram_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static uint64_t lsi_io_read(void *opaque, hwaddr addr,
-                            unsigned size)
-{
-    LSIState *s = opaque;
-    return lsi_reg_readb(s, addr & 0xff);
-}
-
-static void lsi_io_write(void *opaque, hwaddr addr,
-                         uint64_t val, unsigned size)
-{
-    LSIState *s = opaque;
-    lsi_reg_writeb(s, addr & 0xff, val);
-}
-
-static const MemoryRegionOps lsi_io_ops = {
-    .read = lsi_io_read,
-    .write = lsi_io_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-    .impl = {
-        .min_access_size = 1,
-        .max_access_size = 1,
-    },
-};
-
-static void lsi_scsi_reset(DeviceState *dev)
-{
-    LSIState *s = LSI53C895A(dev);
-
-    lsi_soft_reset(s);
-}
-
-static void lsi_pre_save(void *opaque)
-{
-    LSIState *s = opaque;
-
-    if (s->current) {
-        assert(s->current->dma_buf == NULL);
-        assert(s->current->dma_len == 0);
-    }
-    assert(QTAILQ_EMPTY(&s->queue));
-}
-
-static const VMStateDescription vmstate_lsi_scsi = {
-    .name = "lsiscsi",
-    .version_id = 0,
-    .minimum_version_id = 0,
-    .pre_save = lsi_pre_save,
-    .fields = (VMStateField[]) {
-        VMSTATE_PCI_DEVICE(parent_obj, LSIState),
-
-        VMSTATE_INT32(carry, LSIState),
-        VMSTATE_INT32(status, LSIState),
-        VMSTATE_INT32(msg_action, LSIState),
-        VMSTATE_INT32(msg_len, LSIState),
-        VMSTATE_BUFFER(msg, LSIState),
-        VMSTATE_INT32(waiting, LSIState),
-
-        VMSTATE_UINT32(dsa, LSIState),
-        VMSTATE_UINT32(temp, LSIState),
-        VMSTATE_UINT32(dnad, LSIState),
-        VMSTATE_UINT32(dbc, LSIState),
-        VMSTATE_UINT8(istat0, LSIState),
-        VMSTATE_UINT8(istat1, LSIState),
-        VMSTATE_UINT8(dcmd, LSIState),
-        VMSTATE_UINT8(dstat, LSIState),
-        VMSTATE_UINT8(dien, LSIState),
-        VMSTATE_UINT8(sist0, LSIState),
-        VMSTATE_UINT8(sist1, LSIState),
-        VMSTATE_UINT8(sien0, LSIState),
-        VMSTATE_UINT8(sien1, LSIState),
-        VMSTATE_UINT8(mbox0, LSIState),
-        VMSTATE_UINT8(mbox1, LSIState),
-        VMSTATE_UINT8(dfifo, LSIState),
-        VMSTATE_UINT8(ctest2, LSIState),
-        VMSTATE_UINT8(ctest3, LSIState),
-        VMSTATE_UINT8(ctest4, LSIState),
-        VMSTATE_UINT8(ctest5, LSIState),
-        VMSTATE_UINT8(ccntl0, LSIState),
-        VMSTATE_UINT8(ccntl1, LSIState),
-        VMSTATE_UINT32(dsp, LSIState),
-        VMSTATE_UINT32(dsps, LSIState),
-        VMSTATE_UINT8(dmode, LSIState),
-        VMSTATE_UINT8(dcntl, LSIState),
-        VMSTATE_UINT8(scntl0, LSIState),
-        VMSTATE_UINT8(scntl1, LSIState),
-        VMSTATE_UINT8(scntl2, LSIState),
-        VMSTATE_UINT8(scntl3, LSIState),
-        VMSTATE_UINT8(sstat0, LSIState),
-        VMSTATE_UINT8(sstat1, LSIState),
-        VMSTATE_UINT8(scid, LSIState),
-        VMSTATE_UINT8(sxfer, LSIState),
-        VMSTATE_UINT8(socl, LSIState),
-        VMSTATE_UINT8(sdid, LSIState),
-        VMSTATE_UINT8(ssid, LSIState),
-        VMSTATE_UINT8(sfbr, LSIState),
-        VMSTATE_UINT8(stest1, LSIState),
-        VMSTATE_UINT8(stest2, LSIState),
-        VMSTATE_UINT8(stest3, LSIState),
-        VMSTATE_UINT8(sidl, LSIState),
-        VMSTATE_UINT8(stime0, LSIState),
-        VMSTATE_UINT8(respid0, LSIState),
-        VMSTATE_UINT8(respid1, LSIState),
-        VMSTATE_UINT32(mmrs, LSIState),
-        VMSTATE_UINT32(mmws, LSIState),
-        VMSTATE_UINT32(sfs, LSIState),
-        VMSTATE_UINT32(drs, LSIState),
-        VMSTATE_UINT32(sbms, LSIState),
-        VMSTATE_UINT32(dbms, LSIState),
-        VMSTATE_UINT32(dnad64, LSIState),
-        VMSTATE_UINT32(pmjad1, LSIState),
-        VMSTATE_UINT32(pmjad2, LSIState),
-        VMSTATE_UINT32(rbc, LSIState),
-        VMSTATE_UINT32(ua, LSIState),
-        VMSTATE_UINT32(ia, LSIState),
-        VMSTATE_UINT32(sbc, LSIState),
-        VMSTATE_UINT32(csbc, LSIState),
-        VMSTATE_BUFFER_UNSAFE(scratch, LSIState, 0, 18 * sizeof(uint32_t)),
-        VMSTATE_UINT8(sbr, LSIState),
-
-        VMSTATE_BUFFER_UNSAFE(script_ram, LSIState, 0, 2048 * sizeof(uint32_t)),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static const struct SCSIBusInfo lsi_scsi_info = {
-    .tcq = true,
-    .max_target = LSI_MAX_DEVS,
-    .max_lun = 0,  /* LUN support is buggy */
-
-    .transfer_data = lsi_transfer_data,
-    .complete = lsi_command_complete,
-    .cancel = lsi_request_cancelled
-};
-
-static void lsi_scsi_realize(PCIDevice *dev, Error **errp)
-{
-    LSIState *s = LSI53C895A(dev);
-    DeviceState *d = DEVICE(dev);
-    uint8_t *pci_conf;
-
-    pci_conf = dev->config;
-
-    /* PCI latency timer = 255 */
-    pci_conf[PCI_LATENCY_TIMER] = 0xff;
-    /* Interrupt pin A */
-    pci_conf[PCI_INTERRUPT_PIN] = 0x01;
-
-    memory_region_init_io(&s->mmio_io, OBJECT(s), &lsi_mmio_ops, s,
-                          "lsi-mmio", 0x400);
-    memory_region_init_io(&s->ram_io, OBJECT(s), &lsi_ram_ops, s,
-                          "lsi-ram", 0x2000);
-    memory_region_init_io(&s->io_io, OBJECT(s), &lsi_io_ops, s,
-                          "lsi-io", 256);
-
-    pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io_io);
-    pci_register_bar(dev, 1, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->mmio_io);
-    pci_register_bar(dev, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->ram_io);
-    QTAILQ_INIT(&s->queue);
-
-    scsi_bus_new(&s->bus, sizeof(s->bus), d, &lsi_scsi_info, NULL);
-    if (!d->hotplugged) {
-        scsi_bus_legacy_handle_cmdline(&s->bus, errp);
-    }
-}
-
-static void lsi_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
-    k->realize = lsi_scsi_realize;
-    k->vendor_id = PCI_VENDOR_ID_LSI_LOGIC;
-    k->device_id = PCI_DEVICE_ID_LSI_53C895A;
-    k->class_id = PCI_CLASS_STORAGE_SCSI;
-    k->subsystem_id = 0x1000;
-    dc->reset = lsi_scsi_reset;
-    dc->vmsd = &vmstate_lsi_scsi;
-    set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
-}
-
-static const TypeInfo lsi_info = {
-    .name          = TYPE_LSI53C895A,
-    .parent        = TYPE_PCI_DEVICE,
-    .instance_size = sizeof(LSIState),
-    .class_init    = lsi_class_init,
-};
-
-static void lsi53c810_class_init(ObjectClass *klass, void *data)
-{
-    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
-    k->device_id = PCI_DEVICE_ID_LSI_53C810;
-}
-
-static TypeInfo lsi53c810_info = {
-    .name          = TYPE_LSI53C810,
-    .parent        = TYPE_LSI53C895A,
-    .class_init    = lsi53c810_class_init,
-};
-
-static void lsi53c895a_register_types(void)
-{
-    type_register_static(&lsi_info);
-    type_register_static(&lsi53c810_info);
-}
-
-type_init(lsi53c895a_register_types)