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Remove the "initial IO" table as most values are wrong anyway.

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If there are some initial value that need to be set, it is per system, not globally like that.
This commit is contained in:
Godzil
2021-04-05 12:24:12 +01:00
parent 357d4e4ede
commit 330262b55c
3 changed files with 15 additions and 277 deletions
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2
source/CMakeLists.txt
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@@ -1,5 +1,5 @@
set(SOURCES audio.c emulate.c gpu.c io.c log.c memory.c rom.c ws.c)
set(HEADERS audio.h emulate.h gpu.h ieeprom.h initialIo.h io.h log.h memory.h rom.h ws.h)
set(HEADERS audio.h emulate.h gpu.h ieeprom.h io.h log.h memory.h rom.h ws.h)
add_library(wswan ${SOURCES} ${HEADERS})

271
source/initialIo.h
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@@ -1,271 +0,0 @@
////////////////////////////////////////////////////////////////////////////////
// Initial I/O values
////////////////////////////////////////////////////////////////////////////////
//
//
//
//
//
//
//////////////////////////////////////////////////////////////////////////////
uint8_t initialIoValue[256]=
{
0x00,//0
0x00,//1
0x9d,//2
0xbb,//3
0x00,//4
0x00,//5
0x00,//6
0x26,//7
0xfe,//8
0xde,//9
0xf9,//a
0xfb,//b
0xdb,//c
0xd7,//d
0x7f,//e
0xf5,//f
0x00,//10
0x00,//11
0x00,//12
0x00,//13
0x01,//14
0x00,//15
0x9e,//16
0x9b,//17
0x00,//18
0x00,//19
0x00,//1a
0x00,//1b
0x99,//1c
0xfd,//1d
0xb7,//1e
0xdf,//1f
0x30,//20
0x57,//21
0x75,//22
0x76,//23
0x15,//24
0x73,//25
0x77,//26
0x77,//27
0x20,//28
0x75,//29
0x50,//2a
0x36,//2b
0x70,//2c
0x67,//2d
0x50,//2e
0x77,//2f
0x57,//30
0x54,//31
0x75,//32
0x77,//33
0x75,//34
0x17,//35
0x37,//36
0x73,//37
0x50,//38
0x57,//39
0x60,//3a
0x77,//3b
0x70,//3c
0x77,//3d
0x10,//3e
0x73,//3f
0x00,//40
0x00,//41
0x00,//42
0x00,//43
0x00,//44
0x00,//45
0x00,//46
0x00,//47
0x00,//48
0x00,//49
0x00,//4a
0x00,//4b
0x00,//4c
0x00,//4d
0x00,//4e
0x00,//4f
0x00,//50
0x00,//51
0x00,//52
0x00,//53
0x00,//54
0x00,//55
0x00,//56
0x00,//57
0x00,//58
0x00,//59
0x00,//5a
0x00,//5b
0x00,//5c
0x00,//5d
0x00,//5e
0x00,//5f
0x0a,//60
0x00,//61
0x00,//62
0x00,//63
0x00,//64
0x00,//65
0x00,//66
0x00,//67
0x00,//68
0x00,//69
0x00,//6a
0x0f,//6b
0x00,//6c
0x00,//6d
0x00,//6e
0x00,//6f
0x00,//70
0x00,//71
0x00,//72
0x00,//73
0x00,//74
0x00,//75
0x00,//76
0x00,//77
0x00,//78
0x00,//79
0x00,//7a
0x00,//7b
0x00,//7c
0x00,//7d
0x00,//7e
0x00,//7f
0x00,//80
0x00,//81
0x00,//82
0x00,//83
0x00,//84
0x00,//85
0x00,//86
0x00,//87
0x00,//88
0x00,//89
0x00,//8a
0x00,//8b
0x00,//8c
0x1f,//8d 1d ?
0x00,//8e
0x00,//8f
0x00,//90
0x00,//91
0x00,//92
0x00,//93
0x00,//94
0x00,//95
0x00,//96
0x00,//97
0x00,//98
0x00,//99
0x00,//9a
0x00,//9b
0x00,//9c
0x00,//9d
0x03,//9e
0x00,//9f
0x80,//a0
0x00,//a1
0x00,//a2
0x00,//a3
0x0,//a4 2b
0x0,//a5 7f
0x4f,//a6
0xff,//a7 cf ?
0x00,//a8
0x00,//a9
0x00,//aa
0x00,//ab
0x00,//ac
0x00,//ad
0x00,//ae
0x00,//af
0x00,//b0
0xdb,//b1
0x00,//b2
0x00,//b3
0x00,//b4
0x40,//b5
0x00,//b6
0x00,//b7
0x00,//b8
0x00,//b9
0x01,//ba
0x00,//bb
0x42,//bc
0x00,//bd
0x83,//be
0x00,//bf
0x2f,//c0
0x3f,//c1
0xff,//c2
0xff,//c3
0x00,//c4
0x00,//c5
0x00,//c6
0x00,//c7
0xd1,//c8?
0xd1,//c9
0xd1,//ca
0xd1,//cb
0xd1,//cc
0xd1,//cd
0xd1,//ce
0xd1,//cf
0xd1,//d0
0xd1,//d1
0xd1,//d2
0xd1,//d3
0xd1,//d4
0xd1,//d5
0xd1,//d6
0xd1,//d7
0xd1,//d8
0xd1,//d9
0xd1,//da
0xd1,//db
0xd1,//dc
0xd1,//dd
0xd1,//de
0xd1,//df
0xd1,//e0
0xd1,//e1
0xd1,//e2
0xd1,//e3
0xd1,//e4
0xd1,//e5
0xd1,//e6
0xd1,//e7
0xd1,//e8
0xd1,//e9
0xd1,//ea
0xd1,//eb
0xd1,//ec
0xd1,//ed
0xd1,//ee
0xd1,//ef
0xd1,//f0
0xd1,//f1
0xd1,//f2
0xd1,//f3
0xd1,//f4
0xd1,//f5
0xd1,//f6
0xd1,//f7
0xd1,//f8
0xd1,//f9
0xd1,//fa
0xd1,//fb
0xd1,//fc
0xd1,//fd
0xd1,//fe
0xd1 //ff
};

19
source/io.c
View File

@@ -24,7 +24,6 @@
#include "rom.h"
#include "./nec/nec.h"
#include "./nec/necintrf.h"
#include "initialIo.h"
#include "gpu.h"
#include "audio.h"
#include "memory.h"
@@ -118,10 +117,20 @@ void ws_io_reset(void)
ws_key_button_b=0;
int i;
for (i=0; i<0x100; i++)
{
ws_ioRam[i]= initialIoValue[i];
}
for (i = 0 ; i < 0x100 ; i++)
{
/*
* 0x90 should probably be a better value as for some reason
* the Swan seems to like to returh 0x90 for not connected memory/IO
* Keep 0x00 for now until the whole IO "default" value is solved.
*/
ws_ioRam[i] = 0x00;
}
ws_ioRam[0xC0] = 0xFF;
ws_ioRam[0xC1] = 0xFF;
ws_ioRam[0xC2] = 0xFF;
ws_ioRam[0xC3] = 0xFF;
rtcDataRegisterReadCount=0;
}