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Realistic CD-ROM timings on ATAPI PIO, ATAPI DMA, SCSI NCR 53c810, and SCSI Adaptec/Buslogic;

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Added ability to select emulated CD-ROM drive speed;
The Adaptec and BusLogic SCSI controllers are no longer threaded;
Two fixes in video/vid_s3.c.
This commit is contained in:
OBattler
2018-03-07 20:06:08 +01:00
parent 84fa69c4a6
commit 16c722b32f
18 changed files with 382 additions and 268 deletions
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18
src/scsi/scsi_x54x.h
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@@ -11,14 +11,14 @@
* of SCSI Host Adapters made by Mylex.
* These controllers were designed for various buses.
*
* Version: @(#)scsi_x54x.h 1.0.4 2017/12/15
* Version: @(#)scsi_x54x.h 1.0.5 2018/03/07
*
* Authors: TheCollector1995, <mariogplayer@gmail.com>
* Miran Grca, <mgrca8@gmail.com>
* Fred N. van Kempen, <decwiz@yahoo.com>
*
* Copyright 2016,2017 Miran Grca.
* Copyright 2017 Fred N. van Kempen.
* Copyright 2016-2018 Miran Grca.
* Copyright 2017,2018 Fred N. van Kempen.
*/
#ifndef SCSI_X54X_H
@@ -332,6 +332,10 @@ typedef struct {
char vendor[16]; /* name of device vendor */
char name[16]; /* name of device */
int64_t timer_period, temp_period;
int64_t media_period;
double ha_bps; /* bytes per second */
int8_t Irq;
uint8_t IrqEnabled;
@@ -429,8 +433,8 @@ typedef struct {
/* Pointer to a structure of vendor-specific data that only the vendor-specific code can understand */
void *ven_data;
/* Pointer to a function that performs vendor-specific operation during the thread */
void (*ven_thread)(void *p);
/* Pointer to a function that performs vendor-specific operation during the timer callback */
void (*ven_callback)(void *p);
/* Pointer to a function that executes the second parameter phase of the vendor-specific command */
void (*ven_cmd_phase1)(void *p);
/* Pointer to a function that gets the host adapter ID in case it has to be read from a non-standard location */
@@ -487,10 +491,6 @@ typedef struct
extern void x54x_reset_ctrl(x54x_t *dev, uint8_t Reset);
extern void x54x_busy(uint8_t set);
extern void x54x_thread_start(x54x_t *dev);
extern void x54x_set_wait_event(void);
extern uint8_t x54x_is_busy(void);
extern void x54x_buf_alloc(uint8_t id, uint8_t lun, int length);
extern void x54x_buf_free(uint8_t id, uint8_t lun);
extern uint8_t x54x_mbo_process(x54x_t *dev);