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singrdk/base/boot/SingLdrArm/Omap3430/kernel.cpp

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RDK 2.0
2008-11-17 18:29:00 -05:00
//////////////////////////////////////////////////////////////////////////////
//
// kernel.cpp - Fake Singularity ARM Kernel
//
// Copyright Microsoft Corporation.
//
typedef int INT;
typedef char INT8, *PINT8;
typedef short INT16, *PINT16;
typedef long INT32, *PINT32;
typedef __int64 INT64, *PINT64;
typedef long LARGEST;
typedef char CHAR, *PCHAR;
typedef unsigned int UINT;
typedef unsigned char UINT8, *PUINT8;
typedef unsigned short UINT16, *PUINT16;
typedef unsigned long UINT32, *PUINT32;
typedef unsigned __int64 UINT64, *PUINT64;
typedef unsigned long ULARGEST;
typedef unsigned short WCHAR;
typedef unsigned char UCHAR;
typedef int BOOL;
typedef void *PVOID;
typedef UINT32 ULONG_PTR;
typedef UINT32 UINTPTR;
#define NULL 0
#define arrayof(a) (sizeof(a)/sizeof(a[0]))
#define offsetof(s,m) (size_t)&(((s *)0)->m)
//#define DEBUG 1
/////////////////////////////////////////// Core types used by runtime system.
//
extern "C" ULONG_PTR _security_cookie = 0;
typedef __wchar_t bartok_char;
typedef signed char int8;
typedef signed short int16;
typedef signed int int32;
typedef __int64 int64;
typedef unsigned int uint;
typedef unsigned char uint8;
typedef unsigned short uint16;
typedef unsigned int uint32;
typedef unsigned __int64 uint64;
typedef float float32;
typedef double float64;
typedef int intptr;
typedef unsigned int uintptr;
struct uintPtr
{
uintptr value;
};
struct intPtr
{
intptr value;
};
typedef struct uintPtr *UIntPtr;
typedef struct intPtr *IntPtr;
/////////////////////////////////////////////////////////////// Static Assert.
//
// Compile-time (not run-time) assertion. Code will not compile if
// expr is false. Note: there is no non-debug version of this; we
// want this for all builds. The compiler optimizes the code away.
//
template <bool x> struct STATIC_ASSERT_FAILURE;
template <> struct STATIC_ASSERT_FAILURE<true> { };
template <int x> struct static_assert_test { };
#define STATIC_CAT_INNER(x,y) x##y
#define STATIC_CAT(x,y) STATIC_CAT_INNER(x,y)
#define STATIC_ASSERT(condition) \
typedef static_assert_test< \
sizeof(STATIC_ASSERT_FAILURE<(bool)(condition)>)> \
STATIC_CAT(__static_assert_typedef_, __COUNTER__)
//////////////////////////////////////////////////////////////////////////////
//
#define OFFSETOF(s,m) ((uintptr)&(((s *)0)->m))
//////////////////////////////////////////////////////////////////////////////
//
#pragma warning(disable: 4103)
#include "halclass.h"
//////////////////////////////////////////////////////////////////////////////
#define OMAP_CORE_CM_BASE (0x48004A00)
#define CM_CORE_EN_UART2 (1 << 14)
#define CM_CORE_EN_UART1 (1 << 13)
#define CM_FCLKEN1_CORE (0)
#define CM_ICLKEN1_CORE (0x10)
#define OMAP_SCM_BASE (0x48002000)
//////////////////////////////////////////////////////////////////////////////
inline uint32 ReadReg32(volatile void * addr)
{
return ((volatile uint32 *)addr)[0];
}
inline void WriteReg32(volatile void * addr, uint32 value)
{
((volatile uint32 *)addr)[0] = value;
}
inline void WriteReg8(volatile void * addr, uint8 value)
{
((volatile uint8 *)addr)[0] = value;
}
inline uint8 ReadReg8(volatile void * addr)
{
return ((volatile uint8 *)addr)[0];
}
//////////////////////////////////////////////////////////////////////////////
//
typedef unsigned int uint;
typedef unsigned int UINT;
typedef signed long LARGEST;
typedef unsigned long ULARGEST;
#include "strformat.cpp"
#include "printf.cpp"
#include "debuguart.cpp"
#include "debug.cpp"
//////////////////////////////////////////////////////////////////////////////
//
void Halt(void);
#define ASSERT(b) if (!(b)) { AssertFailed(#b);} else
void AssertFailed(const char *string)
{
printf("Assert Failed [%s]\n", string);
Halt();
}
////////////////////////////////////////////////////////////////////// Memory.
//
extern "C" void * memset(void *dest, uint8 c, uint count);
extern "C" void * memmove(void *dest, const void *src, uint count);
///////////////////////////////////////////////////////////// Screen Routines.
//
static uint8 Font8[] =
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x7e,0x81,0xa5,0x81,0xbd,0x99,0x81,0x7e,
0x7e,0xff,0xdb,0xff,0xc3,0xe7,0xff,0x7e,
0x6c,0xfe,0xfe,0xfe,0x7c,0x38,0x10,0x00,
0x10,0x38,0x7c,0xfe,0x7c,0x38,0x10,0x00,
0x38,0x7c,0x38,0xfe,0xfe,0x7c,0x38,0x7c,
0x10,0x10,0x38,0x7c,0xfe,0x7c,0x38,0x7c,
0x00,0x00,0x18,0x3c,0x3c,0x18,0x00,0x00,
0xff,0xff,0xe7,0xc3,0xc3,0xe7,0xff,0xff,
0x00,0x3c,0x66,0x42,0x42,0x66,0x3c,0x00,
0xff,0xc3,0x99,0xbd,0xbd,0x99,0xc3,0xff,
0x0f,0x07,0x0f,0x7d,0xcc,0xcc,0xcc,0x78,
0x3c,0x66,0x66,0x66,0x3c,0x18,0x7e,0x18,
0x3f,0x33,0x3f,0x30,0x30,0x70,0xf0,0xe0,
0x7f,0x63,0x7f,0x63,0x63,0x67,0xe6,0xc0,
0x99,0x5a,0x3c,0xe7,0xe7,0x3c,0x5a,0x99,
0x80,0xe0,0xf8,0xfe,0xf8,0xe0,0x80,0x00,
0x02,0x0e,0x3e,0xfe,0x3e,0x0e,0x02,0x00,
0x18,0x3c,0x7e,0x18,0x18,0x7e,0x3c,0x18,
0x66,0x66,0x66,0x66,0x66,0x00,0x66,0x00,
0x7f,0xdb,0xdb,0x7b,0x1b,0x1b,0x1b,0x00,
0x3e,0x63,0x38,0x6c,0x6c,0x38,0xcc,0x78,
0x00,0x00,0x00,0x00,0x7e,0x7e,0x7e,0x00,
0x18,0x3c,0x7e,0x18,0x7e,0x3c,0x18,0xff,
0x18,0x3c,0x7e,0x18,0x18,0x18,0x18,0x00,
0x18,0x18,0x18,0x18,0x7e,0x3c,0x18,0x00,
0x00,0x18,0x0c,0xfe,0x0c,0x18,0x00,0x00,
0x00,0x30,0x60,0xfe,0x60,0x30,0x00,0x00,
0x00,0x00,0xc0,0xc0,0xc0,0xfe,0x00,0x00,
0x00,0x24,0x66,0xff,0x66,0x24,0x00,0x00,
0x00,0x18,0x3c,0x7e,0xff,0xff,0x00,0x00,
0x00,0xff,0xff,0x7e,0x3c,0x18,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00,
0x6c,0x6c,0x6c,0x00,0x00,0x00,0x00,0x00,
0x6c,0x6c,0xfe,0x6c,0xfe,0x6c,0x6c,0x00,
0x30,0x7c,0xc0,0x78,0x0c,0xf8,0x30,0x00,
0x00,0xc6,0xcc,0x18,0x30,0x66,0xc6,0x00,
0x38,0x6c,0x38,0x76,0xdc,0xcc,0x76,0x00,
0x60,0x60,0xc0,0x00,0x00,0x00,0x00,0x00,
0x18,0x30,0x60,0x60,0x60,0x30,0x18,0x00,
0x60,0x30,0x18,0x18,0x18,0x30,0x60,0x00,
0x00,0x66,0x3c,0xff,0x3c,0x66,0x00,0x00,
0x00,0x30,0x30,0xfc,0x30,0x30,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x60,
0x00,0x00,0x00,0xfc,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,
0x06,0x0c,0x18,0x30,0x60,0xc0,0x80,0x00,
0x7c,0xc6,0xce,0xde,0xf6,0xe6,0x7c,0x00,
0x30,0x70,0x30,0x30,0x30,0x30,0xfc,0x00,
0x78,0xcc,0x0c,0x38,0x60,0xcc,0xfc,0x00,
0x78,0xcc,0x0c,0x38,0x0c,0xcc,0x78,0x00,
0x1c,0x3c,0x6c,0xcc,0xfe,0x0c,0x1e,0x00,
0xfc,0xc0,0xf8,0x0c,0x0c,0xcc,0x78,0x00,
0x38,0x60,0xc0,0xf8,0xcc,0xcc,0x78,0x00,
0xfc,0xcc,0x0c,0x18,0x30,0x30,0x30,0x00,
0x78,0xcc,0xcc,0x78,0xcc,0xcc,0x78,0x00,
0x78,0xcc,0xcc,0x7c,0x0c,0x18,0x70,0x00,
0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x00,
0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x60,
0x18,0x30,0x60,0xc0,0x60,0x30,0x18,0x00,
0x00,0x00,0xfc,0x00,0x00,0xfc,0x00,0x00,
0x60,0x30,0x18,0x0c,0x18,0x30,0x60,0x00,
0x78,0xcc,0x0c,0x18,0x30,0x00,0x30,0x00,
0x7c,0xc6,0xde,0xde,0xde,0xc0,0x78,0x00,
0x30,0x78,0xcc,0xcc,0xfc,0xcc,0xcc,0x00,
0xfc,0x66,0x66,0x7c,0x66,0x66,0xfc,0x00,
0x3c,0x66,0xc0,0xc0,0xc0,0x66,0x3c,0x00,
0xf8,0x6c,0x66,0x66,0x66,0x6c,0xf8,0x00,
0xfe,0x62,0x68,0x78,0x68,0x62,0xfe,0x00,
0xfe,0x62,0x68,0x78,0x68,0x60,0xf0,0x00,
0x3c,0x66,0xc0,0xc0,0xce,0x66,0x3e,0x00,
0xcc,0xcc,0xcc,0xfc,0xcc,0xcc,0xcc,0x00,
0x78,0x30,0x30,0x30,0x30,0x30,0x78,0x00,
0x1e,0x0c,0x0c,0x0c,0xcc,0xcc,0x78,0x00,
0xe6,0x66,0x6c,0x78,0x6c,0x66,0xe6,0x00,
0xf0,0x60,0x60,0x60,0x62,0x66,0xfe,0x00,
0xc6,0xee,0xfe,0xfe,0xd6,0xc6,0xc6,0x00,
0xc6,0xe6,0xf6,0xde,0xce,0xc6,0xc6,0x00,
0x38,0x6c,0xc6,0xc6,0xc6,0x6c,0x38,0x00,
0xfc,0x66,0x66,0x7c,0x60,0x60,0xf0,0x00,
0x78,0xcc,0xcc,0xcc,0xdc,0x78,0x1c,0x00,
0xfc,0x66,0x66,0x7c,0x6c,0x66,0xe6,0x00,
0x78,0xcc,0xe0,0x70,0x1c,0xcc,0x78,0x00,
0xfc,0xb4,0x30,0x30,0x30,0x30,0x78,0x00,
0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xfc,0x00,
0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x30,0x00,
0xc6,0xc6,0xc6,0xd6,0xfe,0xee,0xc6,0x00,
0xc6,0xc6,0x6c,0x38,0x38,0x6c,0xc6,0x00,
0xcc,0xcc,0xcc,0x78,0x30,0x30,0x78,0x00,
0xfe,0xc6,0x8c,0x18,0x32,0x66,0xfe,0x00,
0x78,0x60,0x60,0x60,0x60,0x60,0x78,0x00,
0xc0,0x60,0x30,0x18,0x0c,0x06,0x02,0x00,
0x78,0x18,0x18,0x18,0x18,0x18,0x78,0x00,
0x10,0x38,0x6c,0xc6,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,
0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x78,0x0c,0x7c,0xcc,0x76,0x00,
0xe0,0x60,0x60,0x7c,0x66,0x66,0xdc,0x00,
0x00,0x00,0x78,0xcc,0xc0,0xcc,0x78,0x00,
0x1c,0x0c,0x0c,0x7c,0xcc,0xcc,0x76,0x00,
0x00,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
0x38,0x6c,0x60,0xf0,0x60,0x60,0xf0,0x00,
0x00,0x00,0x76,0xcc,0xcc,0x7c,0x0c,0xf8,
0xe0,0x60,0x6c,0x76,0x66,0x66,0xe6,0x00,
0x30,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
0x0c,0x00,0x0c,0x0c,0x0c,0xcc,0xcc,0x78,
0xe0,0x60,0x66,0x6c,0x78,0x6c,0xe6,0x00,
0x70,0x30,0x30,0x30,0x30,0x30,0x78,0x00,
0x00,0x00,0xcc,0xfe,0xfe,0xd6,0xc6,0x00,
0x00,0x00,0xf8,0xcc,0xcc,0xcc,0xcc,0x00,
0x00,0x00,0x78,0xcc,0xcc,0xcc,0x78,0x00,
0x00,0x00,0xdc,0x66,0x66,0x7c,0x60,0xf0,
0x00,0x00,0x76,0xcc,0xcc,0x7c,0x0c,0x1e,
0x00,0x00,0xdc,0x76,0x66,0x60,0xf0,0x00,
0x00,0x00,0x7c,0xc0,0x78,0x0c,0xf8,0x00,
0x10,0x30,0x7c,0x30,0x30,0x34,0x18,0x00,
0x00,0x00,0xcc,0xcc,0xcc,0xcc,0x76,0x00,
0x00,0x00,0xcc,0xcc,0xcc,0x78,0x30,0x00,
0x00,0x00,0xc6,0xd6,0xfe,0xfe,0x6c,0x00,
0x00,0x00,0xc6,0x6c,0x38,0x6c,0xc6,0x00,
0x00,0x00,0xcc,0xcc,0xcc,0x7c,0x0c,0xf8,
0x00,0x00,0xfc,0x98,0x30,0x64,0xfc,0x00,
0x1c,0x30,0x30,0xe0,0x30,0x30,0x1c,0x00,
0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x00,
0xe0,0x30,0x30,0x1c,0x30,0x30,0xe0,0x00,
0x76,0xdc,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x10,0x38,0x6c,0xc6,0xc6,0xfe,0x00,
0x78,0xcc,0xc0,0xcc,0x78,0x18,0x0c,0x78,
0x00,0xcc,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
0x1c,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
0x7e,0xc3,0x3c,0x06,0x3e,0x66,0x3f,0x00,
0xcc,0x00,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
0xe0,0x00,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
0x30,0x30,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
0x00,0x00,0x78,0xc0,0xc0,0x78,0x0c,0x38,
0x7e,0xc3,0x3c,0x66,0x7e,0x60,0x3c,0x00,
0xcc,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
0xe0,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
0xcc,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
0x7c,0xc6,0x38,0x18,0x18,0x18,0x3c,0x00,
0xe0,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
0xc6,0x38,0x6c,0xc6,0xfe,0xc6,0xc6,0x00,
0x30,0x30,0x00,0x78,0xcc,0xfc,0xcc,0x00,
0x1c,0x00,0xfc,0x60,0x78,0x60,0xfc,0x00,
0x00,0x00,0x7f,0x0c,0x7f,0xcc,0x7f,0x00,
0x3e,0x6c,0xcc,0xfe,0xcc,0xcc,0xce,0x00,
0x78,0xcc,0x00,0x78,0xcc,0xcc,0x78,0x00,
0x00,0xcc,0x00,0x78,0xcc,0xcc,0x78,0x00,
0x00,0xe0,0x00,0x78,0xcc,0xcc,0x78,0x00,
0x78,0xcc,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
0x00,0xe0,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
0x00,0xcc,0x00,0xcc,0xcc,0x7c,0x0c,0xf8,
0xc3,0x18,0x3c,0x66,0x66,0x3c,0x18,0x00,
0xcc,0x00,0xcc,0xcc,0xcc,0xcc,0x78,0x00,
0x18,0x18,0x7e,0xc0,0xc0,0x7e,0x18,0x18,
0x38,0x6c,0x64,0xf0,0x60,0xe6,0xfc,0x00,
0xcc,0xcc,0x78,0xfc,0x30,0xfc,0x30,0x30,
0xf8,0xcc,0xcc,0xfa,0xc6,0xcf,0xc6,0xc7,
0x0e,0x1b,0x18,0x3c,0x18,0x18,0xd8,0x70,
0x1c,0x00,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
0x38,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
0x00,0x1c,0x00,0x78,0xcc,0xcc,0x78,0x00,
0x00,0x1c,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
0x00,0xf8,0x00,0xf8,0xcc,0xcc,0xcc,0x00,
0xfc,0x00,0xcc,0xec,0xfc,0xdc,0xcc,0x00,
0x3c,0x6c,0x6c,0x3e,0x00,0x7e,0x00,0x00,
0x38,0x6c,0x6c,0x38,0x00,0x7c,0x00,0x00,
0x30,0x00,0x30,0x60,0xc0,0xcc,0x78,0x00,
0x00,0x00,0x00,0xfc,0xc0,0xc0,0x00,0x00,
0x00,0x00,0x00,0xfc,0x0c,0x0c,0x00,0x00,
0xc3,0xc6,0xcc,0xde,0x33,0x66,0xcc,0x0f,
0xc3,0xc6,0xcc,0xdb,0x37,0x6f,0xcf,0x03,
0x18,0x18,0x00,0x18,0x18,0x18,0x18,0x00,
0x00,0x33,0x66,0xcc,0x66,0x33,0x00,0x00,
0x00,0xcc,0x66,0x33,0x66,0xcc,0x00,0x00,
0x22,0x88,0x22,0x88,0x22,0x88,0x22,0x88,
0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,
0xdb,0x77,0xdb,0xee,0xdb,0x77,0xdb,0xee,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0xf8,0x18,0x18,0x18,
0x18,0x18,0xf8,0x18,0xf8,0x18,0x18,0x18,
0x36,0x36,0x36,0x36,0xf6,0x36,0x36,0x36,
0x00,0x00,0x00,0x00,0xfe,0x36,0x36,0x36,
0x00,0x00,0xf8,0x18,0xf8,0x18,0x18,0x18,
0x36,0x36,0xf6,0x06,0xf6,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x00,0x00,0xfe,0x06,0xf6,0x36,0x36,0x36,
0x36,0x36,0xf6,0x06,0xfe,0x00,0x00,0x00,
0x36,0x36,0x36,0x36,0xfe,0x00,0x00,0x00,
0x18,0x18,0xf8,0x18,0xf8,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xf8,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x1f,0x00,0x00,0x00,
0x18,0x18,0x18,0x18,0xff,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xff,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x1f,0x18,0x18,0x18,
0x00,0x00,0x00,0x00,0xff,0x00,0x00,0x00,
0x18,0x18,0x18,0x18,0xff,0x18,0x18,0x18,
0x18,0x18,0x1f,0x18,0x1f,0x18,0x18,0x18,
0x36,0x36,0x36,0x36,0x37,0x36,0x36,0x36,
0x36,0x36,0x37,0x30,0x3f,0x00,0x00,0x00,
0x00,0x00,0x3f,0x30,0x37,0x36,0x36,0x36,
0x36,0x36,0xf7,0x00,0xff,0x00,0x00,0x00,
0x00,0x00,0xff,0x00,0xf7,0x36,0x36,0x36,
0x36,0x36,0x37,0x30,0x37,0x36,0x36,0x36,
0x00,0x00,0xff,0x00,0xff,0x00,0x00,0x00,
0x36,0x36,0xf7,0x00,0xf7,0x36,0x36,0x36,
0x18,0x18,0xff,0x00,0xff,0x00,0x00,0x00,
0x36,0x36,0x36,0x36,0xff,0x00,0x00,0x00,
0x00,0x00,0xff,0x00,0xff,0x18,0x18,0x18,
0x00,0x00,0x00,0x00,0xff,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x3f,0x00,0x00,0x00,
0x18,0x18,0x1f,0x18,0x1f,0x00,0x00,0x00,
0x00,0x00,0x1f,0x18,0x1f,0x18,0x18,0x18,
0x00,0x00,0x00,0x00,0x3f,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0xff,0x36,0x36,0x36,
0x18,0x18,0xff,0x18,0xff,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0xf8,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x1f,0x18,0x18,0x18,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,
0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,
0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,
0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,
0x00,0x00,0x76,0xdc,0xc8,0xdc,0x76,0x00,
0x00,0x78,0xcc,0xf8,0xcc,0xf8,0xc0,0xc0,
0x00,0xfc,0xcc,0xc0,0xc0,0xc0,0xc0,0x00,
0x00,0xfe,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,
0xfc,0xcc,0x60,0x30,0x60,0xcc,0xfc,0x00,
0x00,0x00,0x7e,0xd8,0xd8,0xd8,0x70,0x00,
0x00,0x66,0x66,0x66,0x66,0x7c,0x60,0xc0,
0x00,0x76,0xdc,0x18,0x18,0x18,0x18,0x00,
0xfc,0x30,0x78,0xcc,0xcc,0x78,0x30,0xfc,
0x38,0x6c,0xc6,0xfe,0xc6,0x6c,0x38,0x00,
0x38,0x6c,0xc6,0xc6,0x6c,0x6c,0xee,0x00,
0x1c,0x30,0x18,0x7c,0xcc,0xcc,0x78,0x00,
0x00,0x00,0x7e,0xdb,0xdb,0x7e,0x00,0x00,
0x06,0x0c,0x7e,0xdb,0xdb,0x7e,0x60,0xc0,
0x38,0x60,0xc0,0xf8,0xc0,0x60,0x38,0x00,
0x78,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x00,
0x00,0xfc,0x00,0xfc,0x00,0xfc,0x00,0x00,
0x30,0x30,0xfc,0x30,0x30,0x00,0xfc,0x00,
0x60,0x30,0x18,0x30,0x60,0x00,0xfc,0x00,
0x18,0x30,0x60,0x30,0x18,0x00,0xfc,0x00,
0x0e,0x1b,0x1b,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0xd8,0xd8,0x70,
0x30,0x30,0x00,0xfc,0x00,0x30,0x30,0x00,
0x00,0x76,0xdc,0x00,0x76,0xdc,0x00,0x00,
0x38,0x6c,0x6c,0x38,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,
0x0f,0x0c,0x0c,0x0c,0xec,0x6c,0x3c,0x1c,
0x78,0x6c,0x6c,0x6c,0x6c,0x00,0x00,0x00,
0x70,0x18,0x30,0x60,0x78,0x00,0x00,0x00,
0x00,0x00,0x3c,0x3c,0x3c,0x3c,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
static uint32 videoCursor = 0;
static uint16 * videoBuffer = 0;
void Draw(uint8 c)
{
if (videoBuffer == NULL) {
return;
}
if (c == '\f') {
videoCursor = 0;
memset(videoBuffer, 0, 240 * 320 * 2);
return;
}
else if (c == '\n') {
videoCursor += 30 - (videoCursor % 30);
check_scroll:
while (videoCursor >= 30 * 40) {
memmove(videoBuffer, videoBuffer + 240 * 8, 240 * 312 * 2);
memset(videoBuffer + 312 * 240, 0, 240 * 16); // 2 bytes/pixel * 8 pixels
videoCursor -= 30;
}
return;
}
uint cy = (videoCursor / 30) * 8;
uint cx = (videoCursor % 30) * 8;
uint16 * buffer = videoBuffer + 240 * cy + cx;
if (c == '\r') {
uint toclear = 30 - (videoCursor % 30);
for (uint y = 0; y < 8; y++) {
memset(buffer, 0, toclear * 16); // 2 bytes/pixel * 8 pixels
buffer += 240;
}
videoCursor -= videoCursor % 30;
return;
}
// Find the glyph.
uint8 *pixels = Font8 + c * 8;
// Draw the pixels.
for (uint y = 0; y < 8; y++) {
uint8 line = *pixels++;
for (int x = 7; x >= 0; x--) {
buffer[x] = (line & 1) ? 0xf800 : 0x0000;
line >>= 1;
}
buffer += 240;
}
videoCursor++;
goto check_scroll;
}
void Draw(const char * str)
{
for (int i = 0; i < 2048 && str[i] != '\0'; i++) {
Draw((uint8)str[i]);
}
}
//////////////////////////////////////////////////////////////////////////////
void Halt()
{
printf("Halt.");
for (;;);
}
void __cdecl PutChar(char cOut)
{
Draw(cOut);
static CHAR szBuffer[256];
static INT nBuffer = 0;
szBuffer[nBuffer++] = cOut;
if (cOut == '\n' || nBuffer >= sizeof(szBuffer) - 1) {
BdPrintString(szBuffer, nBuffer);
nBuffer = 0;
}
}
//////////////////////////////////////////////////////////////////////////////
//
extern "C"
void KernelEntry(Class_Microsoft_Singularity_Hal_Platform *bi,
Class_Microsoft_Singularity_Hal_Cpu *ci)
{
videoBuffer = (uint16 *)bi->IsaCsns;
videoCursor = bi->IsaReadPort;
BdInitDebugger(BdPortInit((uint32 *)OMAP_UART1_BASE, 115200));
printf("\n\rFake Singularity ARM Kernel\n[" __DATE__ " "__TIME__ "]\n\r");
bi->IsaReadPort = videoCursor;
bi->KillAction = 0x0001;
}