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si (serial interface) files, gitignored gcc folder (#14)

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Replaced CRLF with LF in all headers
This commit is contained in:
Mr-Wiseguy
2022-03-03 00:25:33 -05:00
committed by GitHub
parent af118bc045
commit 337261b5fa
11 changed files with 1116 additions and 1011 deletions
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2
.gitignore vendored
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@@ -16,7 +16,7 @@ base_*/
build/
expected/
notes/
tools/ar
tools/gcc
*.elf
*.o
*.a

1590
include/PR/os.h
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170
include/PR/os_internal.h
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@@ -1,85 +1,85 @@
/**************************************************************************
*
* $Revision: 1.18 $
* $Date: 1997/02/11 08:26:14 $
* $Source: /hosts/liberte/disk6/Master/cvsmdev2/PR/include/os_internal.h,v $
*
**************************************************************************/
#ifndef _OS_INTERNAL_H_
#define _OS_INTERNAL_H_
#ifdef _LANGUAGE_C_PLUS_PLUS
extern "C" {
#endif
#include "os.h"
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
#include "os_internal_reg.h"
#include "os_internal_exception.h"
#include "os_internal_flash.h"
/* Routine for global interrupt mask */
extern s32 __osLeoInterrupt(void);
/* Routines for fetch TLB info */
extern u32 __osGetTLBASID(void);
extern u32 __osGetTLBPageMask(s32);
extern u32 __osGetTLBHi(s32);
extern u32 __osGetTLBLo0(s32);
extern u32 __osGetTLBLo1(s32);
/* Serial interface (Si) */
extern u32 __osSiGetStatus(void);
extern s32 __osSiRawWriteIo(u32, u32);
extern s32 __osSiRawReadIo(u32, u32 *);
extern s32 __osSiRawStartDma(s32, void *);
/* Signal processor interface (Sp) */
extern u32 __osSpGetStatus(void);
extern void __osSpSetStatus(u32);
extern s32 __osSpSetPc(u32);
extern s32 __osSpRawWriteIo(u32, u32);
extern s32 __osSpRawReadIo(u32, u32 *);
extern s32 __osSpRawStartDma(s32, u32, void *, u32);
/* Error handling */
extern void __osError(s16, s16, ...);
extern OSThread * __osGetCurrFaultedThread(void);
extern OSThread * __osGetNextFaultedThread(OSThread *);
/* Development board functions */
extern void __osGIOInit(s32);
extern void __osGIOInterrupt(s32);
extern void __osGIORawInterrupt(s32);
/* For debugger use */
extern OSThread * __osGetActiveQueue(void);
/* Debug port */
extern void __osSyncPutChars(int, int, const char *);
extern int __osSyncGetChars(char *);
extern void __osAsyncPutChars(int, int, const char *);
extern int __osAsyncGetChars(char *);
extern int __osAtomicInc(unsigned int *p);
extern int __osAtomicDec(unsigned int *p);
/* routine for rdb port */
extern u32 __osRdbSend(u8 *buf, u32 size, u32 type);
#endif /* _LANGUAGE_C */
#ifdef _LANGUAGE_C_PLUS_PLUS
}
#endif
#endif /* !_OS_INTERNAL_H */
/**************************************************************************
*
* $Revision: 1.18 $
* $Date: 1997/02/11 08:26:14 $
* $Source: /hosts/liberte/disk6/Master/cvsmdev2/PR/include/os_internal.h,v $
*
**************************************************************************/
#ifndef _OS_INTERNAL_H_
#define _OS_INTERNAL_H_
#ifdef _LANGUAGE_C_PLUS_PLUS
extern "C" {
#endif
#include "os.h"
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
#include "os_internal_reg.h"
#include "os_internal_exception.h"
#include "os_internal_flash.h"
/* Routine for global interrupt mask */
extern s32 __osLeoInterrupt(void);
/* Routines for fetch TLB info */
extern u32 __osGetTLBASID(void);
extern u32 __osGetTLBPageMask(s32);
extern u32 __osGetTLBHi(s32);
extern u32 __osGetTLBLo0(s32);
extern u32 __osGetTLBLo1(s32);
/* Serial interface (Si) */
extern u32 __osSiGetStatus(void);
extern s32 __osSiRawWriteIo(u32, u32);
extern s32 __osSiRawReadIo(u32, u32 *);
extern s32 __osSiRawStartDma(s32, void *);
/* Signal processor interface (Sp) */
extern u32 __osSpGetStatus(void);
extern void __osSpSetStatus(u32);
extern s32 __osSpSetPc(u32);
extern s32 __osSpRawWriteIo(u32, u32);
extern s32 __osSpRawReadIo(u32, u32 *);
extern s32 __osSpRawStartDma(s32, u32, void *, u32);
/* Error handling */
extern void __osError(s16, s16, ...);
extern OSThread * __osGetCurrFaultedThread(void);
extern OSThread * __osGetNextFaultedThread(OSThread *);
/* Development board functions */
extern void __osGIOInit(s32);
extern void __osGIOInterrupt(s32);
extern void __osGIORawInterrupt(s32);
/* For debugger use */
extern OSThread * __osGetActiveQueue(void);
/* Debug port */
extern void __osSyncPutChars(int, int, const char *);
extern int __osSyncGetChars(char *);
extern void __osAsyncPutChars(int, int, const char *);
extern int __osAsyncGetChars(char *);
extern int __osAtomicInc(unsigned int *p);
extern int __osAtomicDec(unsigned int *p);
/* routine for rdb port */
extern u32 __osRdbSend(u8 *buf, u32 size, u32 type);
#endif /* _LANGUAGE_C */
#ifdef _LANGUAGE_C_PLUS_PLUS
}
#endif
#endif /* !_OS_INTERNAL_H */

74
include/PR/os_internal_reg.h
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@@ -1,37 +1,37 @@
#ifndef _OS_INTERNAL_REG_H_
#define _OS_INTERNAL_REG_H_
#ifdef _LANGUAGE_C_PLUS_PLUS
extern "C" {
#endif
#include "os.h"
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
/* Routines to get/fetch coprocessor 0 registers */
extern u32 __osGetCause(void);
extern void __osSetCause(u32);
extern u32 __osGetCompare(void);
extern void __osSetCompare(u32);
extern u32 __osGetConfig(void);
extern void __osSetConfig(u32);
extern void __osSetCount(u32);
extern u32 __osGetSR(void);
extern void __osSetSR(u32);
extern u32 __osDisableInt(void);
extern void __osRestoreInt(u32);
extern u32 __osGetWatchLo(void);
extern void __osSetWatchLo(u32);
/* Routines to get/set floating-point control and status register */
extern u32 __osSetFpcCsr(u32);
extern u32 __osGetFpcCsr(void);
#endif /* _LANGUAGE_C */
#ifdef _LANGUAGE_C_PLUS_PLUS
}
#endif
#endif /* !_OS_INTERNAL_REG_H */
#ifndef _OS_INTERNAL_REG_H_
#define _OS_INTERNAL_REG_H_
#ifdef _LANGUAGE_C_PLUS_PLUS
extern "C" {
#endif
#include "os.h"
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
/* Routines to get/fetch coprocessor 0 registers */
extern u32 __osGetCause(void);
extern void __osSetCause(u32);
extern u32 __osGetCompare(void);
extern void __osSetCompare(u32);
extern u32 __osGetConfig(void);
extern void __osSetConfig(u32);
extern void __osSetCount(u32);
extern u32 __osGetSR(void);
extern void __osSetSR(u32);
extern u32 __osDisableInt(void);
extern void __osRestoreInt(u32);
extern u32 __osGetWatchLo(void);
extern void __osSetWatchLo(u32);
/* Routines to get/set floating-point control and status register */
extern u32 __osSetFpcCsr(u32);
extern u32 __osGetFpcCsr(void);
#endif /* _LANGUAGE_C */
#ifdef _LANGUAGE_C_PLUS_PLUS
}
#endif
#endif /* !_OS_INTERNAL_REG_H */

186
include/PR/rdb.h
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@@ -1,93 +1,93 @@
/**************************************************************************
*
* $Revision: 1.6 $
* $Date: 1997/02/11 08:29:31 $
* $Source: /exdisk2/cvs/N64OS/Master/cvsmdev2/PR/include/rdb.h,v $
*
**************************************************************************/
#ifndef _RDB_H
#define _RDB_H
/* U64 side address */
#define RDB_BASE_REG 0xc0000000
#define RDB_WRITE_INTR_REG (RDB_BASE_REG + 0x8)
#define RDB_READ_INTR_REG (RDB_BASE_REG + 0xc)
#define RDB_BASE_VIRTUAL_ADDR 0x80000000
/* packet type Have six bits, so can have up to 63 types */
#define RDB_TYPE_INVALID 0
#define RDB_TYPE_GtoH_PRINT 1
#define RDB_TYPE_GtoH_FAULT 2
#define RDB_TYPE_GtoH_LOG_CT 3
#define RDB_TYPE_GtoH_LOG 4
#define RDB_TYPE_GtoH_READY_FOR_DATA 5
#define RDB_TYPE_GtoH_DATA_CT 6
#define RDB_TYPE_GtoH_DATA 7
#define RDB_TYPE_GtoH_DEBUG 8
#define RDB_TYPE_GtoH_RAMROM 9
#define RDB_TYPE_GtoH_DEBUG_DONE 10
#define RDB_TYPE_GtoH_DEBUG_READY 11
#define RDB_TYPE_GtoH_KDEBUG 12
#define RDB_TYPE_GtoH_PROF_DATA 22
#define RDB_TYPE_HtoG_LOG_DONE 13
#define RDB_TYPE_HtoG_DEBUG 14
#define RDB_TYPE_HtoG_DEBUG_CT 15
#define RDB_TYPE_HtoG_DATA 16
#define RDB_TYPE_HtoG_DATA_DONE 17
#define RDB_TYPE_HtoG_REQ_RAMROM 18
#define RDB_TYPE_HtoG_FREE_RAMROM 19
#define RDB_TYPE_HtoG_KDEBUG 20
#define RDB_TYPE_HtoG_PROF_SIGNAL 21
#define RDB_PROF_ACK_SIG 1
#define RDB_PROF_FLUSH_SIG 2
#define PROF_BLOCK_SIZE 2048
#define RDB_LOG_MAX_BLOCK_SIZE 0x8000
#define RDB_DATA_MAX_BLOCK_SIZE 0x8000
/* GIO side address */
#define GIO_RDB_BASE_REG 0xbf480000
#define GIO_RDB_WRITE_INTR_REG (GIO_RDB_BASE_REG + 0x8)
#define GIO_RDB_READ_INTR_REG (GIO_RDB_BASE_REG + 0xc)
/* minor device number */
#define GIO_RDB_PRINT_MINOR 1
#define GIO_RDB_DEBUG_MINOR 2
/* interrupt bit */
#define GIO_RDB_WRITE_INTR_BIT 0x80000000
#define GIO_RDB_READ_INTR_BIT 0x40000000
/* debug command */
#define DEBUG_COMMAND_NULL 0
#define DEBUG_COMMAND_MEMORY 1
#define DEBUG_COMMAND_REGISTER 2
#define DEBUG_COMMAND_INVALID 255
/* debug state */
#define DEBUG_STATE_NULL 0
#define DEBUG_STATE_RECEIVE 1
#define DEBUG_STATE_INVALID 255
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
/* Structure for debug port */
typedef struct {
unsigned type : 6; /* 0: invalid, 1: print, 2: debug */
unsigned length : 2; /* 1, 2, or 3 */
char buf[3]; /* character buffer */
} rdbPacket;
extern unsigned int __osRdbWriteOK;
extern unsigned int __osRdbSendMessage;
#endif /* _LANGUAGE_C */
#endif /* !_RDB_H */
/**************************************************************************
*
* $Revision: 1.6 $
* $Date: 1997/02/11 08:29:31 $
* $Source: /exdisk2/cvs/N64OS/Master/cvsmdev2/PR/include/rdb.h,v $
*
**************************************************************************/
#ifndef _RDB_H
#define _RDB_H
/* U64 side address */
#define RDB_BASE_REG 0xc0000000
#define RDB_WRITE_INTR_REG (RDB_BASE_REG + 0x8)
#define RDB_READ_INTR_REG (RDB_BASE_REG + 0xc)
#define RDB_BASE_VIRTUAL_ADDR 0x80000000
/* packet type Have six bits, so can have up to 63 types */
#define RDB_TYPE_INVALID 0
#define RDB_TYPE_GtoH_PRINT 1
#define RDB_TYPE_GtoH_FAULT 2
#define RDB_TYPE_GtoH_LOG_CT 3
#define RDB_TYPE_GtoH_LOG 4
#define RDB_TYPE_GtoH_READY_FOR_DATA 5
#define RDB_TYPE_GtoH_DATA_CT 6
#define RDB_TYPE_GtoH_DATA 7
#define RDB_TYPE_GtoH_DEBUG 8
#define RDB_TYPE_GtoH_RAMROM 9
#define RDB_TYPE_GtoH_DEBUG_DONE 10
#define RDB_TYPE_GtoH_DEBUG_READY 11
#define RDB_TYPE_GtoH_KDEBUG 12
#define RDB_TYPE_GtoH_PROF_DATA 22
#define RDB_TYPE_HtoG_LOG_DONE 13
#define RDB_TYPE_HtoG_DEBUG 14
#define RDB_TYPE_HtoG_DEBUG_CT 15
#define RDB_TYPE_HtoG_DATA 16
#define RDB_TYPE_HtoG_DATA_DONE 17
#define RDB_TYPE_HtoG_REQ_RAMROM 18
#define RDB_TYPE_HtoG_FREE_RAMROM 19
#define RDB_TYPE_HtoG_KDEBUG 20
#define RDB_TYPE_HtoG_PROF_SIGNAL 21
#define RDB_PROF_ACK_SIG 1
#define RDB_PROF_FLUSH_SIG 2
#define PROF_BLOCK_SIZE 2048
#define RDB_LOG_MAX_BLOCK_SIZE 0x8000
#define RDB_DATA_MAX_BLOCK_SIZE 0x8000
/* GIO side address */
#define GIO_RDB_BASE_REG 0xbf480000
#define GIO_RDB_WRITE_INTR_REG (GIO_RDB_BASE_REG + 0x8)
#define GIO_RDB_READ_INTR_REG (GIO_RDB_BASE_REG + 0xc)
/* minor device number */
#define GIO_RDB_PRINT_MINOR 1
#define GIO_RDB_DEBUG_MINOR 2
/* interrupt bit */
#define GIO_RDB_WRITE_INTR_BIT 0x80000000
#define GIO_RDB_READ_INTR_BIT 0x40000000
/* debug command */
#define DEBUG_COMMAND_NULL 0
#define DEBUG_COMMAND_MEMORY 1
#define DEBUG_COMMAND_REGISTER 2
#define DEBUG_COMMAND_INVALID 255
/* debug state */
#define DEBUG_STATE_NULL 0
#define DEBUG_STATE_RECEIVE 1
#define DEBUG_STATE_INVALID 255
#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
/* Structure for debug port */
typedef struct {
unsigned type : 6; /* 0: invalid, 1: print, 2: debug */
unsigned length : 2; /* 1, 2, or 3 */
char buf[3]; /* character buffer */
} rdbPacket;
extern unsigned int __osRdbWriteOK;
extern unsigned int __osRdbSendMessage;
#endif /* _LANGUAGE_C */
#endif /* !_RDB_H */

15
src/io/si.c Normal file
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@@ -0,0 +1,15 @@
#include "PR/os_internal.h"
#include "siint.h"
// TODO: this comes from a header
#ident "$Revision: 1.17 $"
int __osSiDeviceBusy() {
register u32 stat = IO_READ(SI_STATUS_REG);
if (stat & (SI_STATUS_DMA_BUSY | SI_STATUS_RD_BUSY)) {
return TRUE;
}
return FALSE;
}

24
src/io/siacs.c Normal file
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@@ -0,0 +1,24 @@
#include "macros.h"
#include "PR/os_internal.h"
#define SI_Q_BUF_LEN 1
static OSMesg siAccessBuf[SI_Q_BUF_LEN] ALIGNED(8);
OSMesgQueue __osSiAccessQueue ALIGNED(8);
u32 __osSiAccessQueueEnabled = 0;
void __osSiCreateAccessQueue(void) {
__osSiAccessQueueEnabled = 1;
osCreateMesgQueue(&__osSiAccessQueue, siAccessBuf, SI_Q_BUF_LEN);
osSendMesg(&__osSiAccessQueue, NULL, OS_MESG_NOBLOCK);
}
void __osSiGetAccess(void) {
OSMesg dummyMesg;
if (!__osSiAccessQueueEnabled)
__osSiCreateAccessQueue();
osRecvMesg(&__osSiAccessQueue, &dummyMesg, OS_MESG_BLOCK);
}
void __osSiRelAccess(void) {
osSendMesg(&__osSiAccessQueue, NULL, OS_MESG_NOBLOCK);
}

9
src/io/sigetstat.c Normal file
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@@ -0,0 +1,9 @@
#include "PR/os_internal.h"
#include "siint.h"
// TODO: this comes from a header
#ident "$Revision: 1.17 $"
u32 __osSiGetStatus() {
return IO_READ(SI_STATUS_REG);
}

29
src/io/sirawdma.c Normal file
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@@ -0,0 +1,29 @@
#include "PR/os_internal.h"
#include "siint.h"
// TODO: this comes from a header
#ident "$Revision: 1.17 $"
s32 __osSiRawStartDma(s32 direction, void *dramAddr) {
if (IO_READ(SI_STATUS_REG) & (SI_STATUS_DMA_BUSY | SI_STATUS_RD_BUSY)) {
return -1;
}
if (direction == OS_WRITE) {
osWritebackDCache(dramAddr, 64);
}
IO_WRITE(SI_DRAM_ADDR_REG, osVirtualToPhysical(dramAddr));
if (direction == OS_READ) {
IO_WRITE(SI_PIF_ADDR_RD64B_REG, PIF_RAM_START);
} else {
IO_WRITE(SI_PIF_ADDR_WR64B_REG, PIF_RAM_START);
}
if (direction == OS_READ) {
osInvalDCache(dramAddr, 64);
}
return 0;
}

14
src/io/sirawread.c Normal file
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@@ -0,0 +1,14 @@
#include "PR/os_internal.h"
#include "siint.h"
// TODO: this comes from a header
#ident "$Revision: 1.17 $"
s32 __osSiRawReadIo(u32 devAddr, u32* data) {
if (__osSiDeviceBusy()) {
return -1;
}
*data = IO_READ(devAddr);
return 0;
}

14
src/io/sirawwrite.c Normal file
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@@ -0,0 +1,14 @@
#include "PR/os_internal.h"
#include "siint.h"
// TODO: this comes from a header
#ident "$Revision: 1.17 $"
s32 __osSiRawWriteIo(u32 devAddr, u32 data) {
if (__osSiDeviceBusy()) {
return -1;
}
IO_WRITE(devAddr, data);
return 0;
}