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os symbols

This commit is contained in:
angie 2023-09-02 16:10:34 -04:00
parent 4fa13e4132
commit 30710d7da2
7 changed files with 26 additions and 15 deletions
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22
include/PR/os_system.h
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@ -3,6 +3,28 @@
#include "ultratypes.h"
/*
* Values for osTvType
*/
#define OS_TV_PAL 0
#define OS_TV_NTSC 1
#define OS_TV_MPAL 2
/*
* Size of buffer the retains contents after NMI
*/
#define OS_APP_NMI_BUFSIZE 64
extern s32 osTvType;
extern s32 osRomType;
extern void* osRomBase;
extern s32 osResetType;
extern s32 osCicId;
extern s32 osVersion;
extern u32 osMemSize;
extern s32 osAppNMIBuffer[];
u32 osGetMemSize(void);
s32 osAfterPreNMI(void);

3
include/PR/os_vi.h
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@ -113,9 +113,6 @@ typedef struct {
#define OS_VI_FPAL_HPN2 54
#define OS_VI_FPAL_HPF2 55
#define OS_TV_PAL 0
#define OS_TV_NTSC 1
#define OS_TV_MPAL 2
#define OS_VI_UNK28 28

8
include/variables.h
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@ -6,14 +6,6 @@
#include "macros.h"
// pre-boot variables
extern u32 osTvType;
extern u32 osRomType;
extern uintptr_t osRomBase;
extern u32 osResetType;
extern u32 osCicId;
extern u32 osVersion;
extern size_t osMemSize;
extern s32 osAppNmiBuffer[0x10];
extern u16 gFramebuffer1[SCREEN_HEIGHT][SCREEN_WIDTH]; // at 0x80000500
extern u8 D_80025D00[];

2
src/code/z_nmi_buff.c
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@ -13,7 +13,7 @@ typedef struct {
NmiBuff* gNMIBuffer;
void Nmi_Init(void) {
gNMIBuffer = (NmiBuff*)osAppNmiBuffer;
gNMIBuffer = (NmiBuff*)osAppNMIBuffer;
gNMIBuffer->resetting = false;
if (osResetType == COLD_RESET) {

2
src/libultra/os/initialize.c
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@ -59,7 +59,7 @@ void __osInitialize_common(void) {
osClockRate = (u64)((osClockRate * 3LL) / 4ULL);
if (osResetType == COLD_RESET) {
bzero(osAppNmiBuffer, 64);
bzero(osAppNMIBuffer, OS_APP_NMI_BUFSIZE);
}
if (osTvType == OS_TV_PAL) {

2
tools/disasm/variables.txt
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@ -7,7 +7,7 @@
0x80000310:("osCicId","UNK_TYPE","",0x4),
0x80000314:("osVersion","UNK_TYPE","",0x4),
0x80000318:("osMemSize","UNK_TYPE","",0x4),
0x8000031C:("osAppNmiBuffer","s32","[0x10]",0x40),
0x8000031C:("osAppNMIBuffer","s32","[0x10]",0x40),
0x80000500:("gFramebuffer1","u16","[SCREEN_HEIGHT][SCREEN_WIDTH]",0x25800),
0x80025D00:("D_80025D00","u8","[]",0x1), # TODO size
0x800969C0:("rspbootTextStart","u64","[]",0x160),

2
undefined_syms.txt
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@ -14,7 +14,7 @@ osResetType = 0x8000030C;
osCicId = 0x80000310;
osVersion = 0x80000314;
osMemSize = 0x80000318;
osAppNmiBuffer = 0x8000031C;
osAppNMIBuffer = 0x8000031C;
/// OS hardware registers