mirror of
https://github.com/akuker/RASCSI.git
synced 2025-02-08 12:30:58 +00:00
Update controllers
Includes comment alignment, and added RESERVE(6), RESERVE(10), RELEASE(6) and RELEASE(10) for SCSI, along with RESERVE(16) and RELEASE(17) for SASI.
This commit is contained in:
PhrAx
GitHub
parent
338e42060a
commit
1fb0269645
@ -5,12 +5,12 @@
|
||||
//
|
||||
// Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
|
||||
// Copyright (C) 2014-2020 GIMONS
|
||||
// Copyright (C) akuker
|
||||
// Copyright (C) akuker
|
||||
//
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
//
|
||||
// [ SASI device controller ]
|
||||
// [ SASI device controller ]
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
#include "controllers/sasidev_ctrl.h"
|
||||
@ -37,10 +37,10 @@ SASIDEV::SASIDEV(Device *dev)
|
||||
{
|
||||
int i;
|
||||
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Remember host device
|
||||
host = dev;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Work initialization
|
||||
ctrl.phase = BUS::busfree;
|
||||
@ -49,9 +49,9 @@ SASIDEV::SASIDEV(Device *dev)
|
||||
memset(ctrl.cmd, 0x00, sizeof(ctrl.cmd));
|
||||
ctrl.status = 0x00;
|
||||
ctrl.message = 0x00;
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
ctrl.execstart = 0;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
ctrl.bufsize = 0x800;
|
||||
ctrl.buffer = (BYTE *)malloc(ctrl.bufsize);
|
||||
memset(ctrl.buffer, 0x00, ctrl.bufsize);
|
||||
@ -96,9 +96,9 @@ void FASTCALL SASIDEV::Reset()
|
||||
ctrl.phase = BUS::busfree;
|
||||
ctrl.status = 0x00;
|
||||
ctrl.message = 0x00;
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
ctrl.execstart = 0;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
memset(ctrl.buffer, 0x00, ctrl.bufsize);
|
||||
ctrl.blocks = 0;
|
||||
ctrl.next = 0;
|
||||
@ -301,9 +301,9 @@ BUS::phase_t FASTCALL SASIDEV::Process()
|
||||
// For the monitor tool, we shouldn't need to reset. We're just logging information
|
||||
// Reset
|
||||
if (ctrl.bus->GetRST()) {
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "RESET signal received");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - RESET signal received");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Reset the controller
|
||||
Reset();
|
||||
@ -371,9 +371,9 @@ void FASTCALL SASIDEV::BusFree()
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::busfree) {
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Bus free phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Bus free phase");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::busfree;
|
||||
@ -421,10 +421,9 @@ void FASTCALL SASIDEV::Selection()
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"Selection Phase ID=%d (with device)", ctrl.id);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SASI - Selection Phase ID=%d (with device)", ctrl.id);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase change
|
||||
ctrl.phase = BUS::selection;
|
||||
@ -447,19 +446,19 @@ void FASTCALL SASIDEV::Selection()
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::Command()
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
int count;
|
||||
int i;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::command) {
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Command Phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Command Phase");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::command;
|
||||
@ -474,7 +473,7 @@ void FASTCALL SASIDEV::Command()
|
||||
ctrl.length = 6;
|
||||
ctrl.blocks = 1;
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Command reception handshake (10 bytes are automatically received at the first command)
|
||||
count = ctrl.bus->CommandHandShake(ctrl.buffer);
|
||||
|
||||
@ -506,13 +505,13 @@ void FASTCALL SASIDEV::Command()
|
||||
|
||||
// Execution Phase
|
||||
Execute();
|
||||
#else
|
||||
#else
|
||||
// Request the command
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
return;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Requesting
|
||||
if (ctrl.bus->GetREQ()) {
|
||||
// Sent by the initiator
|
||||
@ -525,7 +524,7 @@ void FASTCALL SASIDEV::Command()
|
||||
ReceiveNext();
|
||||
}
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
@ -537,9 +536,9 @@ void FASTCALL SASIDEV::Execute()
|
||||
{
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Execution Phase Command %02X", ctrl.cmd[0]);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Execution Phase Command %02X", ctrl.cmd[0]);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::execute;
|
||||
@ -547,9 +546,9 @@ void FASTCALL SASIDEV::Execute()
|
||||
// Initialization for data transfer
|
||||
ctrl.offset = 0;
|
||||
ctrl.blocks = 1;
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
ctrl.execstart = SysTimer::GetTimerLow();
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Process by command
|
||||
switch (ctrl.cmd[0]) {
|
||||
@ -603,14 +602,25 @@ void FASTCALL SASIDEV::Execute()
|
||||
CmdAssign();
|
||||
return;
|
||||
|
||||
// RESERVE UNIT(16)
|
||||
case 0x16:
|
||||
CmdReserveUnit();
|
||||
return;
|
||||
|
||||
// RELEASE UNIT(17)
|
||||
case 0x17:
|
||||
CmdReleaseUnit();
|
||||
return;
|
||||
|
||||
// SPECIFY(SASIのみ)
|
||||
case 0xc2:
|
||||
CmdSpecify();
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
// Unsupported command
|
||||
Log(Log::Warning, "Unsupported command $%02X", ctrl.cmd[0]);
|
||||
Log(Log::Warning, "SASI - Unsupported command $%02X", ctrl.cmd[0]);
|
||||
CmdInvalid();
|
||||
}
|
||||
|
||||
@ -621,17 +631,17 @@ void FASTCALL SASIDEV::Execute()
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::Status()
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
DWORD min_exec_time;
|
||||
DWORD time;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::status) {
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Minimum execution time
|
||||
if (ctrl.execstart > 0) {
|
||||
min_exec_time = IsSASI() ? min_exec_time_sasi : min_exec_time_scsi;
|
||||
@ -643,11 +653,11 @@ void FASTCALL SASIDEV::Status()
|
||||
} else {
|
||||
SysTimer::SleepUsec(5);
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Status phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Status phase");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::status;
|
||||
@ -663,22 +673,22 @@ void FASTCALL SASIDEV::Status()
|
||||
ctrl.blocks = 1;
|
||||
ctrl.buffer[0] = (BYTE)ctrl.status;
|
||||
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Request status
|
||||
ctrl.bus->SetDAT(ctrl.buffer[0]);
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Status Phase $%02X", ctrl.status);
|
||||
#endif // DISK_LOG
|
||||
#endif // RASCSI
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Status Phase $%02X", ctrl.status);
|
||||
#endif // DISK_LOG
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Send
|
||||
Send();
|
||||
#else
|
||||
#else
|
||||
// Requesting
|
||||
if (ctrl.bus->GetREQ()) {
|
||||
// Initiator received
|
||||
@ -691,7 +701,7 @@ void FASTCALL SASIDEV::Status()
|
||||
Send();
|
||||
}
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
@ -706,9 +716,9 @@ void FASTCALL SASIDEV::MsgIn()
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::msgin) {
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Message in phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Message in phase");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::msgin;
|
||||
@ -723,22 +733,22 @@ void FASTCALL SASIDEV::MsgIn()
|
||||
ASSERT(ctrl.blocks > 0);
|
||||
ctrl.offset = 0;
|
||||
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Request message
|
||||
ctrl.bus->SetDAT(ctrl.buffer[ctrl.offset]);
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Message in phase $%02X", ctrl.buffer[ctrl.offset]);
|
||||
#endif // DISK_LOG
|
||||
#endif // RASCSI
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Message in phase $%02X", ctrl.buffer[ctrl.offset]);
|
||||
#endif // DISK_LOG
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
//Send
|
||||
Send();
|
||||
#else
|
||||
#else
|
||||
// Requesting
|
||||
if (ctrl.bus->GetREQ()) {
|
||||
// Initator received
|
||||
@ -751,7 +761,7 @@ void FASTCALL SASIDEV::MsgIn()
|
||||
Send();
|
||||
}
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
@ -761,10 +771,10 @@ void FASTCALL SASIDEV::MsgIn()
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::DataIn()
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
DWORD min_exec_time;
|
||||
DWORD time;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
ASSERT(this);
|
||||
ASSERT(ctrl.length >= 0);
|
||||
@ -772,7 +782,7 @@ void FASTCALL SASIDEV::DataIn()
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::datain) {
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Minimum execution time
|
||||
if (ctrl.execstart > 0) {
|
||||
min_exec_time = IsSASI() ? min_exec_time_sasi : min_exec_time_scsi;
|
||||
@ -782,7 +792,7 @@ void FASTCALL SASIDEV::DataIn()
|
||||
}
|
||||
ctrl.execstart = 0;
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// If the length is 0, go to the status phase
|
||||
if (ctrl.length == 0) {
|
||||
@ -790,9 +800,9 @@ void FASTCALL SASIDEV::DataIn()
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Data-in Phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Data-in Phase");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::datain;
|
||||
@ -807,20 +817,20 @@ void FASTCALL SASIDEV::DataIn()
|
||||
ASSERT(ctrl.blocks > 0);
|
||||
ctrl.offset = 0;
|
||||
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Assert the DAT signal
|
||||
ctrl.bus->SetDAT(ctrl.buffer[ctrl.offset]);
|
||||
|
||||
// Request data
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Send
|
||||
Send();
|
||||
#else
|
||||
#else
|
||||
// Requesting
|
||||
if (ctrl.bus->GetREQ()) {
|
||||
// Initator received
|
||||
@ -833,7 +843,7 @@ void FASTCALL SASIDEV::DataIn()
|
||||
Send();
|
||||
}
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
@ -843,10 +853,10 @@ void FASTCALL SASIDEV::DataIn()
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::DataOut()
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
DWORD min_exec_time;
|
||||
DWORD time;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
ASSERT(this);
|
||||
ASSERT(ctrl.length >= 0);
|
||||
@ -854,7 +864,7 @@ void FASTCALL SASIDEV::DataOut()
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::dataout) {
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Minimum execution time
|
||||
if (ctrl.execstart > 0) {
|
||||
min_exec_time = IsSASI() ? min_exec_time_sasi : min_exec_time_scsi;
|
||||
@ -864,7 +874,7 @@ void FASTCALL SASIDEV::DataOut()
|
||||
}
|
||||
ctrl.execstart = 0;
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// If the length is 0, go to the status phase
|
||||
if (ctrl.length == 0) {
|
||||
@ -872,9 +882,9 @@ void FASTCALL SASIDEV::DataOut()
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Data out phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Data out phase");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::dataout;
|
||||
@ -889,17 +899,17 @@ void FASTCALL SASIDEV::DataOut()
|
||||
ASSERT(ctrl.blocks > 0);
|
||||
ctrl.offset = 0;
|
||||
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Request data
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Receive
|
||||
Receive();
|
||||
#else
|
||||
#else
|
||||
// Requesting
|
||||
if (ctrl.bus->GetREQ()) {
|
||||
// Sent by the initiator
|
||||
@ -912,7 +922,7 @@ void FASTCALL SASIDEV::DataOut()
|
||||
ReceiveNext();
|
||||
}
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
@ -945,9 +955,9 @@ void FASTCALL SASIDEV::Error()
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Warning, "Error occured (going to status phase)");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Warning, "SASI - Error occured (going to status phase)");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -971,9 +981,9 @@ void FASTCALL SASIDEV::CmdTestUnitReady()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "TEST UNIT READY Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - TEST UNIT READY Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1006,9 +1016,9 @@ void FASTCALL SASIDEV::CmdRezero()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "REZERO UNIT Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - REZERO UNIT Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1040,9 +1050,9 @@ void FASTCALL SASIDEV::CmdRequestSense()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "REQUEST SENSE Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - REQUEST SENSE Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1055,9 +1065,9 @@ void FASTCALL SASIDEV::CmdRequestSense()
|
||||
ctrl.length = ctrl.unit[lun]->RequestSense(ctrl.cmd, ctrl.buffer);
|
||||
ASSERT(ctrl.length > 0);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Sense key $%02X", ctrl.buffer[2]);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Sense key $%02X", ctrl.buffer[2]);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Read phase
|
||||
DataIn();
|
||||
@ -1075,9 +1085,9 @@ void FASTCALL SASIDEV::CmdFormat()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "FORMAT UNIT Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - FORMAT UNIT Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1110,9 +1120,9 @@ void FASTCALL SASIDEV::CmdReassign()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "REASSIGN BLOCKS Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - REASSIGN BLOCKS Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1133,6 +1143,42 @@ void FASTCALL SASIDEV::CmdReassign()
|
||||
Status();
|
||||
}
|
||||
|
||||
// The following commands RESERVE UNIT and RELEASE UNIT are not properly implemented.
|
||||
// These commands are used in multi-initator environments which this project is not targeted at.
|
||||
// For now, we simply reply with an OK. -phrax 2021-03-06
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// RESERVE UNIT(16)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::CmdReserveUnit()
|
||||
{
|
||||
ASSERT(this);
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - RESERVE UNIT Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// status phase
|
||||
Status();
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// RELEASE UNIT(17)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::CmdReleaseUnit()
|
||||
{
|
||||
ASSERT(this);
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - RELEASE UNIT Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// status phase
|
||||
Status();
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// READ(6)
|
||||
@ -1163,10 +1209,9 @@ void FASTCALL SASIDEV::CmdRead6()
|
||||
ctrl.blocks = 0x100;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"READ(6) command record=%06X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SASI - READ(6) command record=%06X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Command processing on drive
|
||||
ctrl.length = ctrl.unit[lun]->Read(ctrl.buffer, record);
|
||||
@ -1213,10 +1258,9 @@ void FASTCALL SASIDEV::CmdWrite6()
|
||||
ctrl.blocks = 0x100;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"WRITE(6) command record=%06X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SASI - WRITE(6) command record=%06X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Command processing on drive
|
||||
ctrl.length = ctrl.unit[lun]->WriteCheck(record);
|
||||
@ -1245,9 +1289,9 @@ void FASTCALL SASIDEV::CmdSeek6()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SEEK(6) Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - SEEK(6) Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1280,9 +1324,9 @@ void FASTCALL SASIDEV::CmdAssign()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "ASSIGN Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - ASSIGN Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1318,9 +1362,9 @@ void FASTCALL SASIDEV::CmdSpecify()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SPECIFY Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - SPECIFY Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1355,9 +1399,9 @@ void FASTCALL SASIDEV::CmdInvalid()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Command not supported");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Command not supported");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1383,16 +1427,16 @@ void FASTCALL SASIDEV::CmdInvalid()
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::Send()
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
int len;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
BOOL result;
|
||||
|
||||
ASSERT(this);
|
||||
ASSERT(!ctrl.bus->GetREQ());
|
||||
ASSERT(ctrl.bus->GetIO());
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Check that the length isn't 0
|
||||
if (ctrl.length != 0) {
|
||||
len = ctrl.bus->SendHandShake(
|
||||
@ -1409,7 +1453,7 @@ void FASTCALL SASIDEV::Send()
|
||||
ctrl.length = 0;
|
||||
return;
|
||||
}
|
||||
#else
|
||||
#else
|
||||
// Offset and Length
|
||||
ASSERT(ctrl.length >= 1);
|
||||
ctrl.offset++;
|
||||
@ -1422,7 +1466,7 @@ void FASTCALL SASIDEV::Send()
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
return;
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Remove block and initialize the result
|
||||
ctrl.blocks--;
|
||||
@ -1435,9 +1479,9 @@ void FASTCALL SASIDEV::Send()
|
||||
result = XferIn(ctrl.buffer);
|
||||
//** printf("xfer in: %d \n",result);
|
||||
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
ctrl.bus->SetDAT(ctrl.buffer[ctrl.offset]);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
}
|
||||
|
||||
@ -1451,10 +1495,10 @@ void FASTCALL SASIDEV::Send()
|
||||
if (ctrl.blocks != 0){
|
||||
ASSERT(ctrl.length > 0);
|
||||
ASSERT(ctrl.offset == 0);
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Signal line operated by the target
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1538,9 +1582,9 @@ void FASTCALL SASIDEV::Receive()
|
||||
// Command phase
|
||||
case BUS::command:
|
||||
ctrl.cmd[ctrl.offset] = data;
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Command phase $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SASI - Command phase $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Set the length again with the first data (offset 0)
|
||||
if (ctrl.offset == 0) {
|
||||
@ -1580,9 +1624,9 @@ void FASTCALL SASIDEV::Receive()
|
||||
void FASTCALL SASIDEV::ReceiveNext()
|
||||
#endif // RASCSI
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
int len;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
BOOL result;
|
||||
|
||||
ASSERT(this);
|
||||
@ -1591,7 +1635,7 @@ void FASTCALL SASIDEV::ReceiveNext()
|
||||
ASSERT(!ctrl.bus->GetREQ());
|
||||
ASSERT(!ctrl.bus->GetIO());
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Length != 0 if received
|
||||
if (ctrl.length != 0) {
|
||||
// Receive
|
||||
@ -1609,7 +1653,7 @@ void FASTCALL SASIDEV::ReceiveNext()
|
||||
ctrl.length = 0;
|
||||
return;
|
||||
}
|
||||
#else
|
||||
#else
|
||||
// Offset and Length
|
||||
ASSERT(ctrl.length >= 1);
|
||||
ctrl.offset++;
|
||||
@ -1621,7 +1665,7 @@ void FASTCALL SASIDEV::ReceiveNext()
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
return;
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Remove the control block and initialize the result
|
||||
ctrl.blocks--;
|
||||
@ -1648,22 +1692,22 @@ void FASTCALL SASIDEV::ReceiveNext()
|
||||
if (ctrl.blocks != 0){
|
||||
ASSERT(ctrl.length > 0);
|
||||
ASSERT(ctrl.offset == 0);
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Signal line operated by the target
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
// Move to the next phase
|
||||
switch (ctrl.phase) {
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Command phase
|
||||
case BUS::command:
|
||||
// Execution Phase
|
||||
Execute();
|
||||
break;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Data out phase
|
||||
case BUS::dataout:
|
||||
@ -1856,7 +1900,7 @@ void FASTCALL SASIDEV::FlushUnit()
|
||||
// Debug code related to Issue #2 on github, where we get an unhandled Model select when
|
||||
// the mac is rebooted
|
||||
// https://github.com/akuker/RASCSI/issues/2
|
||||
Log(Log::Warning, "Received \'Mode Select\'\n");
|
||||
Log(Log::Warning, "SASI - Received \'Mode Select\'\n");
|
||||
Log(Log::Warning, " Operation Code: [%02X]\n", ctrl.cmd[0]);
|
||||
Log(Log::Warning, " Logical Unit %01X, PF %01X, SP %01X [%02X]\n", ctrl.cmd[1] >> 5, 1 & (ctrl.cmd[1] >> 4), ctrl.cmd[1] & 1, ctrl.cmd[1]);
|
||||
Log(Log::Warning, " Reserved: %02X\n", ctrl.cmd[2]);
|
||||
@ -1868,13 +1912,13 @@ void FASTCALL SASIDEV::FlushUnit()
|
||||
if (!ctrl.unit[lun]->ModeSelect(
|
||||
ctrl.cmd, ctrl.buffer, ctrl.offset)) {
|
||||
// MODE SELECT failed
|
||||
Log(Log::Warning, "Error occured while processing Mode Select command %02X\n", (unsigned char)ctrl.cmd[0]);
|
||||
Log(Log::Warning, "SASI - Error occured while processing Mode Select command %02X\n", (unsigned char)ctrl.cmd[0]);
|
||||
return;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
Log(Log::Warning, "Received an invalid flush command %02X!!!!!\n",ctrl.cmd[0]);
|
||||
Log(Log::Warning, "SASI - Received an invalid flush command %02X!!!!!\n",ctrl.cmd[0]);
|
||||
ASSERT(FALSE);
|
||||
break;
|
||||
}
|
||||
@ -1938,13 +1982,13 @@ void SASIDEV::GetPhaseStr(char *str)
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SASIDEV::Log(Log::loglevel level, const char *format, ...)
|
||||
{
|
||||
#if !defined(BAREMETAL)
|
||||
#ifdef DISK_LOG
|
||||
#if !defined(BAREMETAL)
|
||||
#ifdef DISK_LOG
|
||||
char buffer[0x200];
|
||||
char buffer2[0x250];
|
||||
char buffer3[0x250];
|
||||
char phase_str[20];
|
||||
#endif
|
||||
#endif
|
||||
va_list args;
|
||||
va_start(args, format);
|
||||
|
||||
@ -1953,15 +1997,15 @@ void FASTCALL SASIDEV::Log(Log::loglevel level, const char *format, ...)
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifndef DISK_LOG
|
||||
#ifdef RASCSI
|
||||
#ifndef DISK_LOG
|
||||
if (level == Log::Warning) {
|
||||
return;
|
||||
}
|
||||
#endif // DISK_LOG
|
||||
#endif // RASCSI
|
||||
#endif // DISK_LOG
|
||||
#endif // RASCSI
|
||||
|
||||
#ifdef DISK_LOG
|
||||
#ifdef DISK_LOG
|
||||
// format
|
||||
vsprintf(buffer, format, args);
|
||||
|
||||
@ -1970,30 +2014,28 @@ void FASTCALL SASIDEV::Log(Log::loglevel level, const char *format, ...)
|
||||
|
||||
// Add the date/timestamp
|
||||
// current date/time based on current system
|
||||
time_t now = time(0);
|
||||
// convert now to string form
|
||||
char* dt = ctime(&now);
|
||||
time_t now = time(0);
|
||||
// convert now to string form
|
||||
char* dt = ctime(&now);
|
||||
|
||||
strcpy(buffer2, "[");
|
||||
strcat(buffer2, dt);
|
||||
// Get rid of the carriage return
|
||||
buffer2[strlen(buffer2)-1] = '\0';
|
||||
strcat(buffer2, "] ");
|
||||
|
||||
strcpy(buffer2, "[");
|
||||
strcat(buffer2, dt);
|
||||
// Get rid of the carriage return
|
||||
buffer2[strlen(buffer2)-1] = '\0';
|
||||
strcat(buffer2, "] ");
|
||||
// Get the phase
|
||||
this->GetPhaseStr(phase_str);
|
||||
sprintf(buffer3, "[%d][%s] ", this->GetID(), phase_str);
|
||||
strcat(buffer2,buffer3);
|
||||
strcat(buffer2, buffer);
|
||||
|
||||
// Get the phase
|
||||
this->GetPhaseStr(phase_str);
|
||||
sprintf(buffer3, "[%d][%s] ", this->GetID(), phase_str);
|
||||
strcat(buffer2,buffer3);
|
||||
strcat(buffer2, buffer);
|
||||
|
||||
|
||||
// Log output
|
||||
#ifdef RASCSI
|
||||
// Log output
|
||||
#ifdef RASCSI
|
||||
printf("%s\n", buffer2);
|
||||
#else
|
||||
#else
|
||||
host->GetVM()->GetLog()->Format(level, host, buffer);
|
||||
#endif // RASCSI
|
||||
#endif // BAREMETAL
|
||||
#endif // DISK_LOG
|
||||
#endif // RASCSI
|
||||
#endif // BAREMETAL
|
||||
#endif // DISK_LOG
|
||||
}
|
||||
|
||||
@ -5,12 +5,12 @@
|
||||
//
|
||||
// Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
|
||||
// Copyright (C) 2014-2020 GIMONS
|
||||
// Copyright (C) akuker
|
||||
// Copyright (C) akuker
|
||||
//
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
//
|
||||
// [ SASI device controller ]
|
||||
// [ SASI device controller ]
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
#pragma once
|
||||
@ -31,181 +31,140 @@
|
||||
class SASIDEV
|
||||
{
|
||||
public:
|
||||
// Maximum number of logical units
|
||||
enum {
|
||||
UnitMax = 8
|
||||
UnitMax = 8 // Maximum number of logical units
|
||||
};
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// For timing adjustments
|
||||
enum {
|
||||
enum {
|
||||
min_exec_time_sasi = 100, // SASI BOOT/FORMAT 30:NG 35:OK
|
||||
min_exec_time_scsi = 50
|
||||
};
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Internal data definition
|
||||
typedef struct {
|
||||
// 全般
|
||||
BUS::phase_t phase; // Transition phase
|
||||
int id; // Controller ID (0-7)
|
||||
BUS *bus; // Bus
|
||||
int id; // Controller ID (0-7)
|
||||
BUS *bus; // Bus
|
||||
|
||||
// commands
|
||||
DWORD cmd[10]; // Command data
|
||||
DWORD status; // Status data
|
||||
DWORD message; // Message data
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Run
|
||||
DWORD execstart; // Execution start time
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Transfer
|
||||
BYTE *buffer; // Transfer data buffer
|
||||
int bufsize; // Transfer data buffer size
|
||||
DWORD blocks; // Number of transfer block
|
||||
DWORD next; // Next record
|
||||
DWORD next; // Next record
|
||||
DWORD offset; // Transfer offset
|
||||
DWORD length; // Transfer remaining length
|
||||
|
||||
// Logical unit
|
||||
Disk *unit[UnitMax];
|
||||
// Logical Unit
|
||||
Disk *unit[UnitMax]; // Logical Unit
|
||||
} ctrl_t;
|
||||
|
||||
public:
|
||||
// Basic Functions
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
SASIDEV();
|
||||
#else
|
||||
SASIDEV(Device *dev);
|
||||
#endif //RASCSI
|
||||
#else
|
||||
|
||||
// Constructor
|
||||
virtual ~SASIDEV();
|
||||
// Destructor
|
||||
virtual void FASTCALL Reset();
|
||||
// Device Reset
|
||||
#ifndef RASCSI
|
||||
virtual BOOL FASTCALL Save(Fileio *fio, int ver);
|
||||
// Save
|
||||
virtual BOOL FASTCALL Load(Fileio *fio, int ver);
|
||||
// Load
|
||||
#endif //RASCSI
|
||||
SASIDEV(Device *dev); // Constructor
|
||||
|
||||
#endif //RASCSI
|
||||
virtual ~SASIDEV(); // Destructor
|
||||
virtual void FASTCALL Reset(); // Device Reset
|
||||
|
||||
#ifndef RASCSI
|
||||
virtual BOOL FASTCALL Save(Fileio *fio, int ver); // Save
|
||||
virtual BOOL FASTCALL Load(Fileio *fio, int ver); // Load
|
||||
#endif //RASCSI
|
||||
|
||||
// External API
|
||||
virtual BUS::phase_t FASTCALL Process();
|
||||
// Run
|
||||
virtual BUS::phase_t FASTCALL Process(); // Run
|
||||
|
||||
// Connect
|
||||
void FASTCALL Connect(int id, BUS *sbus);
|
||||
// Controller connection
|
||||
Disk* FASTCALL GetUnit(int no);
|
||||
// Get logical unit
|
||||
void FASTCALL SetUnit(int no, Disk *dev);
|
||||
// Logical unit setting
|
||||
BOOL FASTCALL HasUnit();
|
||||
// Has a valid logical unit
|
||||
void FASTCALL Connect(int id, BUS *sbus); // Controller connection
|
||||
Disk* FASTCALL GetUnit(int no); // Get logical unit
|
||||
void FASTCALL SetUnit(int no, Disk *dev); // Logical unit setting
|
||||
BOOL FASTCALL HasUnit(); // Has a valid logical unit
|
||||
|
||||
// Other
|
||||
BUS::phase_t FASTCALL GetPhase() {return ctrl.phase;}
|
||||
// Get the phase
|
||||
#ifdef DISK_LOG
|
||||
// Function to get the current phase as a String.
|
||||
void FASTCALL GetPhaseStr(char *str);
|
||||
#endif
|
||||
BUS::phase_t FASTCALL GetPhase() {return ctrl.phase;} // Get the phase
|
||||
#ifdef DISK_LOG
|
||||
|
||||
int FASTCALL GetID() {return ctrl.id;}
|
||||
// Get the ID
|
||||
void FASTCALL GetCTRL(ctrl_t *buffer);
|
||||
// Get the internal information
|
||||
ctrl_t* FASTCALL GetWorkAddr() { return &ctrl; }
|
||||
// Get the internal information address
|
||||
virtual BOOL FASTCALL IsSASI() const {return TRUE;}
|
||||
// SASI Check
|
||||
virtual BOOL FASTCALL IsSCSI() const {return FALSE;}
|
||||
// SCSI check
|
||||
Disk* FASTCALL GetBusyUnit();
|
||||
// Get the busy unit
|
||||
// Function to get the current phase as a String.
|
||||
void FASTCALL GetPhaseStr(char *str);
|
||||
#endif
|
||||
|
||||
int FASTCALL GetID() {return ctrl.id;} // Get the ID
|
||||
void FASTCALL GetCTRL(ctrl_t *buffer); // Get the internal information
|
||||
ctrl_t* FASTCALL GetWorkAddr() { return &ctrl; } // Get the internal information address
|
||||
virtual BOOL FASTCALL IsSASI() const {return TRUE;} // SASI Check
|
||||
virtual BOOL FASTCALL IsSCSI() const {return FALSE;} // SCSI check
|
||||
Disk* FASTCALL GetBusyUnit(); // Get the busy unit
|
||||
|
||||
protected:
|
||||
// Phase processing
|
||||
virtual void FASTCALL BusFree();
|
||||
// Bus free phase
|
||||
virtual void FASTCALL Selection();
|
||||
// Selection phase
|
||||
virtual void FASTCALL Command();
|
||||
// Command phase
|
||||
virtual void FASTCALL Execute();
|
||||
// Execution phase
|
||||
void FASTCALL Status();
|
||||
// Status phase
|
||||
void FASTCALL MsgIn();
|
||||
// Message in phase
|
||||
void FASTCALL DataIn();
|
||||
// Data in phase
|
||||
void FASTCALL DataOut();
|
||||
// Data out phase
|
||||
virtual void FASTCALL Error();
|
||||
// Common error handling
|
||||
virtual void FASTCALL BusFree(); // Bus free phase
|
||||
virtual void FASTCALL Selection(); // Selection phase
|
||||
virtual void FASTCALL Command(); // Command phase
|
||||
virtual void FASTCALL Execute(); // Execution phase
|
||||
void FASTCALL Status(); // Status phase
|
||||
void FASTCALL MsgIn(); // Message in phase
|
||||
void FASTCALL DataIn(); // Data in phase
|
||||
void FASTCALL DataOut(); // Data out phase
|
||||
virtual void FASTCALL Error(); // Common error handling
|
||||
|
||||
// commands
|
||||
void FASTCALL CmdTestUnitReady();
|
||||
// TEST UNIT READY command
|
||||
void FASTCALL CmdRezero();
|
||||
// REZERO UNIT command
|
||||
void FASTCALL CmdRequestSense();
|
||||
// REQUEST SENSE command
|
||||
void FASTCALL CmdFormat();
|
||||
// FORMAT command
|
||||
void FASTCALL CmdReassign();
|
||||
// REASSIGN BLOCKS command
|
||||
void FASTCALL CmdRead6();
|
||||
// READ(6) command
|
||||
void FASTCALL CmdWrite6();
|
||||
// WRITE(6) command
|
||||
void FASTCALL CmdSeek6();
|
||||
// SEEK(6) command
|
||||
void FASTCALL CmdAssign();
|
||||
// ASSIGN command
|
||||
void FASTCALL CmdSpecify();
|
||||
// SPECIFY command
|
||||
void FASTCALL CmdInvalid();
|
||||
// Unsupported command
|
||||
void FASTCALL CmdTestUnitReady(); // TEST UNIT READY command
|
||||
void FASTCALL CmdRezero(); // REZERO UNIT command
|
||||
void FASTCALL CmdRequestSense(); // REQUEST SENSE command
|
||||
void FASTCALL CmdFormat(); // FORMAT command
|
||||
void FASTCALL CmdReassign(); // REASSIGN BLOCKS command
|
||||
void FASTCALL CmdReserveUnit(); // RESERVE UNIT command
|
||||
void FASTCALL CmdReleaseUnit(); // RELEASE UNIT command
|
||||
void FASTCALL CmdRead6(); // READ(6) command
|
||||
void FASTCALL CmdWrite6(); // WRITE(6) command
|
||||
void FASTCALL CmdSeek6(); // SEEK(6) command
|
||||
void FASTCALL CmdAssign(); // ASSIGN command
|
||||
void FASTCALL CmdSpecify(); // SPECIFY command
|
||||
void FASTCALL CmdInvalid(); // Unsupported command
|
||||
|
||||
// データ転送
|
||||
virtual void FASTCALL Send();
|
||||
// Send data
|
||||
#ifndef RASCSI
|
||||
virtual void FASTCALL SendNext();
|
||||
// Continue sending data
|
||||
#endif // RASCSI
|
||||
virtual void FASTCALL Receive();
|
||||
// Receive data
|
||||
#ifndef RASCSI
|
||||
virtual void FASTCALL ReceiveNext();
|
||||
// Continue receiving data
|
||||
#endif // RASCSI
|
||||
BOOL FASTCALL XferIn(BYTE* buf);
|
||||
// Data transfer IN
|
||||
BOOL FASTCALL XferOut(BOOL cont);
|
||||
// Data transfer OUT
|
||||
virtual void FASTCALL Send(); // Send data
|
||||
|
||||
#ifndef RASCSI
|
||||
virtual void FASTCALL SendNext(); // Continue sending data
|
||||
#endif // RASCSI
|
||||
|
||||
virtual void FASTCALL Receive(); // Receive data
|
||||
|
||||
#ifndef RASCSI
|
||||
virtual void FASTCALL ReceiveNext(); // Continue receiving data
|
||||
#endif // RASCSI
|
||||
|
||||
BOOL FASTCALL XferIn(BYTE* buf); // Data transfer IN
|
||||
BOOL FASTCALL XferOut(BOOL cont); // Data transfer OUT
|
||||
|
||||
// Special operations
|
||||
void FASTCALL FlushUnit();
|
||||
// Flush the logical unit
|
||||
void FASTCALL FlushUnit(); // Flush the logical unit
|
||||
|
||||
// Log
|
||||
void FASTCALL Log(Log::loglevel level, const char *format, ...);
|
||||
// Log output
|
||||
void FASTCALL Log(Log::loglevel level, const char *format, ...); // Log output
|
||||
|
||||
protected:
|
||||
#ifndef RASCSI
|
||||
Device *host;
|
||||
// Host device
|
||||
#endif // RASCSI
|
||||
|
||||
ctrl_t ctrl;
|
||||
// Internal data
|
||||
#ifndef RASCSI
|
||||
Device *host; // Host device
|
||||
#endif // RASCSI
|
||||
ctrl_t ctrl; // Internal data
|
||||
};
|
||||
|
||||
@ -5,12 +5,12 @@
|
||||
//
|
||||
// Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
|
||||
// Copyright (C) 2014-2020 GIMONS
|
||||
// Copyright (C) akuker
|
||||
// Copyright (C) akuker
|
||||
//
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
//
|
||||
// [ SCSI device controller ]
|
||||
// [ SCSI device controller ]
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
#include "controllers/scsidev_ctrl.h"
|
||||
@ -81,9 +81,9 @@ BUS::phase_t FASTCALL SCSIDEV::Process()
|
||||
|
||||
// Reset
|
||||
if (ctrl.bus->GetRST()) {
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "RESET信号受信");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - RESET信号受信");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Reset the controller
|
||||
Reset();
|
||||
@ -162,9 +162,9 @@ void FASTCALL SCSIDEV::BusFree()
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::busfree) {
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Bus free phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - Bus free phase");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase setting
|
||||
ctrl.phase = BUS::busfree;
|
||||
@ -215,10 +215,9 @@ void FASTCALL SCSIDEV::Selection()
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"Selection Phase ID=%d (with device)", ctrl.id);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SCSI - Selection Phase ID=%d (with device)", ctrl.id);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase setting
|
||||
ctrl.phase = BUS::selection;
|
||||
@ -248,9 +247,9 @@ void FASTCALL SCSIDEV::Execute()
|
||||
{
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Execution phase command $%02X", ctrl.cmd[0]);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - Execution phase command $%02X", ctrl.cmd[0]);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Phase Setting
|
||||
ctrl.phase = BUS::execute;
|
||||
@ -258,9 +257,9 @@ void FASTCALL SCSIDEV::Execute()
|
||||
// Initialization for data transfer
|
||||
ctrl.offset = 0;
|
||||
ctrl.blocks = 1;
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
ctrl.execstart = SysTimer::GetTimerLow();
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Process by command
|
||||
switch (ctrl.cmd[0]) {
|
||||
@ -314,6 +313,26 @@ void FASTCALL SCSIDEV::Execute()
|
||||
CmdModeSelect();
|
||||
return;
|
||||
|
||||
// RESERVE(6)
|
||||
case 0x16:
|
||||
CmdReserve6();
|
||||
return;
|
||||
|
||||
// RESERVE(10)
|
||||
case 0x56:
|
||||
CmdReserve10();
|
||||
return;
|
||||
|
||||
// RELEASE(6)
|
||||
case 0x17:
|
||||
CmdRelease6();
|
||||
return;
|
||||
|
||||
// RELEASE(10)
|
||||
case 0x57:
|
||||
CmdRelease10();
|
||||
return;
|
||||
|
||||
// MDOE SENSE
|
||||
case 0x1a:
|
||||
CmdModeSense();
|
||||
@ -412,7 +431,7 @@ void FASTCALL SCSIDEV::Execute()
|
||||
}
|
||||
|
||||
// No other support
|
||||
Log(Log::Normal, "Unsupported command received: $%02X", ctrl.cmd[0]);
|
||||
Log(Log::Normal, "SCSI - Unsupported command received: $%02X", ctrl.cmd[0]);
|
||||
CmdInvalid();
|
||||
}
|
||||
|
||||
@ -428,12 +447,11 @@ void FASTCALL SCSIDEV::MsgOut()
|
||||
// Phase change
|
||||
if (ctrl.phase != BUS::msgout) {
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Message Out Phase");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - Message Out Phase"); // Message out phase after selection
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Message out phase after selection
|
||||
// process the IDENTIFY message
|
||||
// process the IDENTIFY message
|
||||
if (ctrl.phase == BUS::selection) {
|
||||
scsi.atnmsg = TRUE;
|
||||
scsi.msc = 0;
|
||||
@ -453,17 +471,18 @@ void FASTCALL SCSIDEV::MsgOut()
|
||||
ctrl.length = 1;
|
||||
ctrl.blocks = 1;
|
||||
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Request message
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Receive
|
||||
Receive();
|
||||
#else
|
||||
#else
|
||||
|
||||
// Requesting
|
||||
if (ctrl.bus->GetREQ()) {
|
||||
// Sent by the initiator
|
||||
@ -476,7 +495,7 @@ void FASTCALL SCSIDEV::MsgOut()
|
||||
ReceiveNext();
|
||||
}
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
@ -507,9 +526,9 @@ void FASTCALL SCSIDEV::Error()
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Error (to status phase)");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - Error (to status phase)");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Set status and message(CHECK CONDITION)
|
||||
ctrl.status = 0x02;
|
||||
@ -539,9 +558,9 @@ void FASTCALL SCSIDEV::CmdInquiry()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "INQUIRY Command");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - INQUIRY Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Find a valid unit
|
||||
disk = NULL;
|
||||
@ -588,9 +607,9 @@ void FASTCALL SCSIDEV::CmdModeSelect()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "MODE SELECT Command");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - MODE SELECT Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -611,6 +630,75 @@ void FASTCALL SCSIDEV::CmdModeSelect()
|
||||
DataOut();
|
||||
}
|
||||
|
||||
// The following commands RESERVE(6), RESERVE(10), RELEASE(6) and RELEASE(10)
|
||||
// are not properly implemented. These commands are used in multi-initator environments
|
||||
// which this project is not targeted at. For now, we simply reply with an OK.
|
||||
// -phrax 2021-03-06
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// RESERVE(6)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::CmdReserve6()
|
||||
{
|
||||
ASSERT(this);
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - RESERVE(6) Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// status phase
|
||||
Status();
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// RESERVE(10)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::CmdReserve10()
|
||||
{
|
||||
ASSERT(this);
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - RESERVE(10) Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// status phase
|
||||
Status();
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// RELEASE(6)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::CmdRelease6()
|
||||
{
|
||||
ASSERT(this);
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - RELEASE(6) Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// status phase
|
||||
Status();
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// RELEASE(10)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::CmdRelease10()
|
||||
{
|
||||
ASSERT(this);
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - RELEASE(10) Command");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// status phase
|
||||
Status();
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// MODE SENSE
|
||||
@ -622,9 +710,9 @@ void FASTCALL SCSIDEV::CmdModeSense()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "MODE SENSE Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - MODE SENSE Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -637,8 +725,7 @@ void FASTCALL SCSIDEV::CmdModeSense()
|
||||
ctrl.length = ctrl.unit[lun]->ModeSense(ctrl.cmd, ctrl.buffer);
|
||||
ASSERT(ctrl.length >= 0);
|
||||
if (ctrl.length == 0) {
|
||||
Log(Log::Warning,
|
||||
"Not supported MODE SENSE page $%02X", ctrl.cmd[2]);
|
||||
Log(Log::Warning,"SCSI - Not supported MODE SENSE page $%02X", ctrl.cmd[2]);
|
||||
|
||||
// Failure (Error)
|
||||
Error();
|
||||
@ -661,9 +748,9 @@ void FASTCALL SCSIDEV::CmdStartStop()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "START STOP UNIT Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - START STOP UNIT Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -696,9 +783,9 @@ void FASTCALL SCSIDEV::CmdSendDiag()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SEND DIAGNOSTIC Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - SEND DIAGNOSTIC Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -731,9 +818,9 @@ void FASTCALL SCSIDEV::CmdRemoval()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "PREVENT/ALLOW MEDIUM REMOVAL Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - PREVENT/ALLOW MEDIUM REMOVAL Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -766,9 +853,9 @@ void FASTCALL SCSIDEV::CmdReadCapacity()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "READ CAPACITY Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - READ CAPACITY Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -829,9 +916,9 @@ void FASTCALL SCSIDEV::CmdRead10()
|
||||
ctrl.blocks <<= 8;
|
||||
ctrl.blocks |= ctrl.cmd[8];
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "READ(10) command record=%08X block=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - READ(10) command record=%08X block=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Do not process 0 blocks
|
||||
if (ctrl.blocks == 0) {
|
||||
@ -891,10 +978,9 @@ void FASTCALL SCSIDEV::CmdWrite10()
|
||||
ctrl.blocks <<= 8;
|
||||
ctrl.blocks |= ctrl.cmd[8];
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"WRTIE(10) command record=%08X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SCSI - WRTIE(10) command record=%08X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Do not process 0 blocks
|
||||
if (ctrl.blocks == 0) {
|
||||
@ -929,9 +1015,9 @@ void FASTCALL SCSIDEV::CmdSeek10()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SEEK(10) Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - SEEK(10) Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -984,10 +1070,9 @@ void FASTCALL SCSIDEV::CmdVerify()
|
||||
ctrl.blocks <<= 8;
|
||||
ctrl.blocks |= ctrl.cmd[8];
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"VERIFY command record=%08X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SCSI - VERIFY command record=%08X blocks=%d", record, ctrl.blocks);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Do not process 0 blocks
|
||||
if (ctrl.blocks == 0) {
|
||||
@ -1057,12 +1142,11 @@ void FASTCALL SCSIDEV::CmdSynchronizeCache()
|
||||
void FASTCALL SCSIDEV::CmdReadDefectData10()
|
||||
{
|
||||
DWORD lun;
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "READ DEFECT DATA(10) Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - READ DEFECT DATA(10) Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1092,7 +1176,6 @@ void FASTCALL SCSIDEV::CmdReadDefectData10()
|
||||
void FASTCALL SCSIDEV::CmdReadToc()
|
||||
{
|
||||
DWORD lun;
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
// Logical Unit
|
||||
@ -1218,9 +1301,9 @@ void FASTCALL SCSIDEV::CmdModeSelect10()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "MODE SELECT10 Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - MODE SELECT10 Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1252,9 +1335,9 @@ void FASTCALL SCSIDEV::CmdModeSense10()
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "MODE SENSE(10) Command ");
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - MODE SENSE(10) Command ");
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
@ -1267,8 +1350,7 @@ void FASTCALL SCSIDEV::CmdModeSense10()
|
||||
ctrl.length = ctrl.unit[lun]->ModeSense10(ctrl.cmd, ctrl.buffer);
|
||||
ASSERT(ctrl.length >= 0);
|
||||
if (ctrl.length == 0) {
|
||||
Log(Log::Warning,
|
||||
"Not supported MODE SENSE(10) page $%02X", ctrl.cmd[2]);
|
||||
Log(Log::Warning,"SCSI - Not supported MODE SENSE(10) page $%02X", ctrl.cmd[2]);
|
||||
|
||||
// Failure (Error)
|
||||
Error();
|
||||
@ -1394,16 +1476,16 @@ void FASTCALL SCSIDEV::CmdSendMessage10()
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::Send()
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
int len;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
BOOL result;
|
||||
|
||||
ASSERT(this);
|
||||
ASSERT(!ctrl.bus->GetREQ());
|
||||
ASSERT(ctrl.bus->GetIO());
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
//if Length! = 0, send
|
||||
if (ctrl.length != 0) {
|
||||
len = ctrl.bus->SendHandShake(
|
||||
@ -1420,20 +1502,20 @@ void FASTCALL SCSIDEV::Send()
|
||||
ctrl.length = 0;
|
||||
return;
|
||||
}
|
||||
#else
|
||||
#else
|
||||
// offset and length
|
||||
ASSERT(ctrl.length >= 1);
|
||||
ctrl.offset++;
|
||||
ctrl.length--;
|
||||
|
||||
// Immediately after ACK is asserted, if the data has been
|
||||
// set by SendNext, raise the request
|
||||
if (ctrl.length != 0) {
|
||||
// set by SendNext, raise the request
|
||||
if (ctrl.length != 0) {
|
||||
// Signal line operated by the target
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
return;
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Block subtraction, result initialization
|
||||
ctrl.blocks--;
|
||||
@ -1442,11 +1524,11 @@ void FASTCALL SCSIDEV::Send()
|
||||
// Processing after data collection (read/data-in only)
|
||||
if (ctrl.phase == BUS::datain) {
|
||||
if (ctrl.blocks != 0) {
|
||||
// // set next buffer (set offset, length)
|
||||
// set next buffer (set offset, length)
|
||||
result = XferIn(ctrl.buffer);
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
ctrl.bus->SetDAT(ctrl.buffer[ctrl.offset]);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
}
|
||||
}
|
||||
|
||||
@ -1460,10 +1542,10 @@ void FASTCALL SCSIDEV::Send()
|
||||
if (ctrl.blocks != 0){
|
||||
ASSERT(ctrl.length > 0);
|
||||
ASSERT(ctrl.offset == 0);
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Signal line operated by the target
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1556,9 +1638,9 @@ void FASTCALL SCSIDEV::Receive()
|
||||
// Command phase
|
||||
case BUS::command:
|
||||
ctrl.cmd[ctrl.offset] = data;
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Command phase $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - Command phase $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Set the length again with the first data (offset 0)
|
||||
if (ctrl.offset == 0) {
|
||||
@ -1572,9 +1654,9 @@ void FASTCALL SCSIDEV::Receive()
|
||||
// Message out phase
|
||||
case BUS::msgout:
|
||||
ctrl.message = data;
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Message out phase $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - Message out phase $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
break;
|
||||
|
||||
// Data out phase
|
||||
@ -1598,6 +1680,7 @@ void FASTCALL SCSIDEV::Receive()
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::Receive()
|
||||
#else
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// Continue receiving data
|
||||
@ -1606,9 +1689,9 @@ void FASTCALL SCSIDEV::Receive()
|
||||
void FASTCALL SCSIDEV::ReceiveNext()
|
||||
#endif // RASCSI
|
||||
{
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
int len;
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
BOOL result;
|
||||
int i;
|
||||
BYTE data;
|
||||
@ -1619,7 +1702,7 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
ASSERT(!ctrl.bus->GetREQ());
|
||||
ASSERT(!ctrl.bus->GetIO());
|
||||
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Length != 0 if received
|
||||
if (ctrl.length != 0) {
|
||||
// Receive
|
||||
@ -1637,7 +1720,7 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
ctrl.length = 0;;
|
||||
return;
|
||||
}
|
||||
#else
|
||||
#else
|
||||
// Offset and Length
|
||||
ASSERT(ctrl.length >= 1);
|
||||
ctrl.offset++;
|
||||
@ -1649,7 +1732,7 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
return;
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Block subtraction, result initialization
|
||||
ctrl.blocks--;
|
||||
@ -1696,10 +1779,10 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
if (ctrl.blocks != 0){
|
||||
ASSERT(ctrl.length > 0);
|
||||
ASSERT(ctrl.offset == 0);
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Signal line operated by the target
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1707,7 +1790,7 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
switch (ctrl.phase) {
|
||||
// Command phase
|
||||
case BUS::command:
|
||||
#ifdef RASCSI
|
||||
#ifdef RASCSI
|
||||
// Command data transfer
|
||||
len = 6;
|
||||
if (ctrl.buffer[0] >= 0x20 && ctrl.buffer[0] <= 0x7D) {
|
||||
@ -1716,11 +1799,11 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
}
|
||||
for (i = 0; i < len; i++) {
|
||||
ctrl.cmd[i] = (DWORD)ctrl.buffer[i];
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "Command $%02X", ctrl.cmd[i]);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal, "SCSI - Command $%02X", ctrl.cmd[i]);
|
||||
#endif // DISK_LOG
|
||||
}
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
|
||||
// Execution Phase
|
||||
Execute();
|
||||
@ -1734,10 +1817,10 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
ctrl.offset = 0;
|
||||
ctrl.length = 1;
|
||||
ctrl.blocks = 1;
|
||||
#ifndef RASCSI
|
||||
#ifndef RASCSI
|
||||
// Request message
|
||||
ctrl.bus->SetREQ(TRUE);
|
||||
#endif // RASCSI
|
||||
#endif // RASCSI
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1750,20 +1833,18 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
|
||||
// ABORT
|
||||
if (data == 0x06) {
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"Message code ABORT $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SCSI - Message code ABORT $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
BusFree();
|
||||
return;
|
||||
}
|
||||
|
||||
// BUS DEVICE RESET
|
||||
if (data == 0x0C) {
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"Message code BUS DEVICE RESET $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SCSI - Message code BUS DEVICE RESET $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
scsi.syncoffset = 0;
|
||||
BusFree();
|
||||
return;
|
||||
@ -1771,18 +1852,16 @@ void FASTCALL SCSIDEV::ReceiveNext()
|
||||
|
||||
// IDENTIFY
|
||||
if (data >= 0x80) {
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"Message code IDENTIFY $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SCSI - Message code IDENTIFY $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
}
|
||||
|
||||
// Extended Message
|
||||
if (data == 0x01) {
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,
|
||||
"Message code EXTENDED MESSAGE $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
#if defined(DISK_LOG)
|
||||
Log(Log::Normal,"SCSI - Message code EXTENDED MESSAGE $%02X", data);
|
||||
#endif // DISK_LOG
|
||||
|
||||
// Check only when synchronous transfer is possible
|
||||
if (!scsi.syncenable || scsi.msb[i + 2] != 0x01) {
|
||||
|
||||
@ -5,12 +5,12 @@
|
||||
//
|
||||
// Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
|
||||
// Copyright (C) 2014-2020 GIMONS
|
||||
// Copyright (C) akuker
|
||||
// Copyright (C) akuker
|
||||
//
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
// Licensed under the BSD 3-Clause License.
|
||||
// See LICENSE file in the project root folder.
|
||||
//
|
||||
// [ SCSI device controller ]
|
||||
// [ SCSI device controller ]
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
#pragma once
|
||||
@ -43,100 +43,66 @@ public:
|
||||
#ifdef RASCSI
|
||||
SCSIDEV();
|
||||
#else
|
||||
SCSIDEV(Device *dev);
|
||||
SCSIDEV(Device *dev); // Constructor
|
||||
#endif // RASCSI
|
||||
// Constructor
|
||||
|
||||
void FASTCALL Reset();
|
||||
// Device Reset
|
||||
void FASTCALL Reset(); // Device Reset
|
||||
|
||||
// 外部API
|
||||
BUS::phase_t FASTCALL Process();
|
||||
// Run
|
||||
BUS::phase_t FASTCALL Process(); // Run
|
||||
|
||||
void FASTCALL SyncTransfer(BOOL enable) { scsi.syncenable = enable; }
|
||||
// Synchronouse transfer enable setting
|
||||
void FASTCALL SyncTransfer(BOOL enable) { scsi.syncenable = enable; } // Synchronouse transfer enable setting
|
||||
|
||||
// Other
|
||||
BOOL FASTCALL IsSASI() const {return FALSE;}
|
||||
// SASI Check
|
||||
BOOL FASTCALL IsSCSI() const {return TRUE;}
|
||||
// SCSI check
|
||||
BOOL FASTCALL IsSASI() const {return FALSE;} // SASI Check
|
||||
BOOL FASTCALL IsSCSI() const {return TRUE;} // SCSI check
|
||||
|
||||
private:
|
||||
// Phase
|
||||
void FASTCALL BusFree();
|
||||
// Bus free phase
|
||||
void FASTCALL Selection();
|
||||
// Selection phase
|
||||
void FASTCALL Execute();
|
||||
// Execution phase
|
||||
void FASTCALL MsgOut();
|
||||
// Message out phase
|
||||
void FASTCALL Error();
|
||||
// Common erorr handling
|
||||
void FASTCALL BusFree(); // Bus free phase
|
||||
void FASTCALL Selection(); // Selection phase
|
||||
void FASTCALL Execute(); // Execution phase
|
||||
void FASTCALL MsgOut(); // Message out phase
|
||||
void FASTCALL Error(); // Common erorr handling
|
||||
|
||||
// commands
|
||||
void FASTCALL CmdInquiry();
|
||||
// INQUIRY command
|
||||
void FASTCALL CmdModeSelect();
|
||||
// MODE SELECT command
|
||||
void FASTCALL CmdModeSense();
|
||||
// MODE SENSE command
|
||||
void FASTCALL CmdStartStop();
|
||||
// START STOP UNIT command
|
||||
void FASTCALL CmdSendDiag();
|
||||
// SEND DIAGNOSTIC command
|
||||
void FASTCALL CmdRemoval();
|
||||
// PREVENT/ALLOW MEDIUM REMOVAL command
|
||||
void FASTCALL CmdReadCapacity();
|
||||
// READ CAPACITY command
|
||||
void FASTCALL CmdRead10();
|
||||
// READ(10) command
|
||||
void FASTCALL CmdWrite10();
|
||||
// WRITE(10) command
|
||||
void FASTCALL CmdSeek10();
|
||||
// SEEK(10) command
|
||||
void FASTCALL CmdVerify();
|
||||
// VERIFY command
|
||||
void FASTCALL CmdSynchronizeCache();
|
||||
// SYNCHRONIZE CACHE command
|
||||
void FASTCALL CmdReadDefectData10();
|
||||
// READ DEFECT DATA(10) command
|
||||
void FASTCALL CmdReadToc();
|
||||
// READ TOC command
|
||||
void FASTCALL CmdPlayAudio10();
|
||||
// PLAY AUDIO(10) command
|
||||
void FASTCALL CmdPlayAudioMSF();
|
||||
// PLAY AUDIO MSF command
|
||||
void FASTCALL CmdPlayAudioTrack();
|
||||
// PLAY AUDIO TRACK INDEX command
|
||||
void FASTCALL CmdModeSelect10();
|
||||
// MODE SELECT(10) command
|
||||
void FASTCALL CmdModeSense10();
|
||||
// MODE SENSE(10) command
|
||||
void FASTCALL CmdGetMessage10();
|
||||
// GET MESSAGE(10) command
|
||||
void FASTCALL CmdSendMessage10();
|
||||
// SEND MESSAGE(10) command
|
||||
void FASTCALL CmdInquiry(); // INQUIRY command
|
||||
void FASTCALL CmdModeSelect(); // MODE SELECT command
|
||||
void FASTCALL CmdReserve6(); // RESERVE(6) command
|
||||
void FASTCALL CmdReserve10(); // RESERVE(10) command
|
||||
void FASTCALL CmdRelease6(); // RELEASE(6) command
|
||||
void FASTCALL CmdRelease10(); // RELEASE(10) command
|
||||
void FASTCALL CmdModeSense(); // MODE SENSE command
|
||||
void FASTCALL CmdStartStop(); // START STOP UNIT command
|
||||
void FASTCALL CmdSendDiag(); // SEND DIAGNOSTIC command
|
||||
void FASTCALL CmdRemoval(); // PREVENT/ALLOW MEDIUM REMOVAL command
|
||||
void FASTCALL CmdReadCapacity(); // READ CAPACITY command
|
||||
void FASTCALL CmdRead10(); // READ(10) command
|
||||
void FASTCALL CmdWrite10(); // WRITE(10) command
|
||||
void FASTCALL CmdSeek10(); // SEEK(10) command
|
||||
void FASTCALL CmdVerify(); // VERIFY command
|
||||
void FASTCALL CmdSynchronizeCache(); // SYNCHRONIZE CACHE command
|
||||
void FASTCALL CmdReadDefectData10(); // READ DEFECT DATA(10) command
|
||||
void FASTCALL CmdReadToc(); // READ TOC command
|
||||
void FASTCALL CmdPlayAudio10(); // PLAY AUDIO(10) command
|
||||
void FASTCALL CmdPlayAudioMSF(); // PLAY AUDIO MSF command
|
||||
void FASTCALL CmdPlayAudioTrack(); // PLAY AUDIO TRACK INDEX command
|
||||
void FASTCALL CmdModeSelect10(); // MODE SELECT(10) command
|
||||
void FASTCALL CmdModeSense10(); // MODE SENSE(10) command
|
||||
void FASTCALL CmdGetMessage10(); // GET MESSAGE(10) command
|
||||
void FASTCALL CmdSendMessage10(); // SEND MESSAGE(10) command
|
||||
|
||||
// データ転送
|
||||
void FASTCALL Send();
|
||||
// Send data
|
||||
#ifndef RASCSI
|
||||
void FASTCALL SendNext();
|
||||
// Continue sending data
|
||||
#endif // RASCSI
|
||||
void FASTCALL Receive();
|
||||
// Receive data
|
||||
#ifndef RASCSI
|
||||
void FASTCALL ReceiveNext();
|
||||
// Continue receiving data
|
||||
#endif // RASCSI
|
||||
BOOL FASTCALL XferMsg(DWORD msg);
|
||||
// Data transfer message
|
||||
void FASTCALL Send(); // Send data
|
||||
#ifndef RASCSI
|
||||
void FASTCALL SendNext(); // Continue sending data
|
||||
#endif // RASCSI
|
||||
void FASTCALL Receive(); // Receive data
|
||||
#ifndef RASCSI
|
||||
void FASTCALL ReceiveNext(); // Continue receiving data
|
||||
#endif // RASCSI
|
||||
BOOL FASTCALL XferMsg(DWORD msg); // Data transfer message
|
||||
|
||||
scsi_t scsi;
|
||||
// Internal data
|
||||
scsi_t scsi; // Internal data
|
||||
};
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user