//*****************************************************************************
//
//*****************************************************************************
IVideoMemoryManager::IVideoMemoryManager()
: mVideoMemoryHeap( CMemoryHeap::Create( MAKE_UNCACHED_PTR( sceGeEdramGetAddr() ), sceGeEdramGetSize() ) )
, mRamMemoryHeap( CMemoryHeap::Create( MAKE_UNCACHED_PTR( (void*)(((u32)malloc_volatile(ERAM + 0xF) + 0xF) & ~0xF) ), ERAM ) )
//, mRamMemoryHeap( CMemoryHeap::Create( 1 * 1024 * 1024 ) )
{
printf( "vram base: %p\n", sceGeEdramGetAddr() );
printf( "vram size: %d KB\n", sceGeEdramGetSize() / 1024 );
}
/**
* display_init: Initialize the PSP display.
*
* [Parameters]
* None
* [Return value]
* Nonzero on success, zero on error
*/
int display_init(void)
{
/* Have we already initialized? */
static int initted = 0;
if (initted) {
return 1;
}
/* Clear out VRAM */
memset(sceGeEdramGetAddr(), 0, sceGeEdramGetSize());
sceKernelDcacheWritebackInvalidateAll();
/* Set display mode */
int32_t res = sceDisplaySetMode(0, DISPLAY_WIDTH, DISPLAY_HEIGHT);
if (res < 0) {
DMSG("sceDisplaySetMode() failed: %s", psp_strerror(res));
return 0;
}
display_width = DISPLAY_WIDTH;
display_height = DISPLAY_HEIGHT;
display_mode = PSP_DISPLAY_PIXEL_FORMAT_8888;
display_bpp = 32;
/* Initialize VRAM pointers */
uint8_t *vram_addr = sceGeEdramGetAddr();
uint32_t vram_size = sceGeEdramGetSize();
const uint32_t frame_size =
DISPLAY_STRIDE * DISPLAY_HEIGHT * (display_bpp/8);
int i;
for (i = 0; i < lenof(surfaces); i++) {
surfaces[i] = vram_addr + i*frame_size;
}
vram_spare_ptr = (uint8_t *)(vram_addr + lenof(surfaces)*frame_size);
vram_next_alloc = vram_spare_ptr;
vram_top = vram_addr + vram_size;
displayed_surface = 0;
work_surface = 1;
swap_pending = 0;
/* Set the currently-displayed buffer */
sceDisplaySetFrameBuf(surfaces[displayed_surface], DISPLAY_STRIDE,
display_mode, PSP_DISPLAY_SETBUF_IMMEDIATE);
/* Set up the GU library */
guInit();
guStart(GU_DIRECT, display_list);
guDispBuffer(DISPLAY_WIDTH, DISPLAY_HEIGHT,
surfaces[displayed_surface], DISPLAY_STRIDE);
guFinish();
guSync(0, 0);
/* Success */
initted = 1;
return 1;
}
void __pspgl_vram_dump (void)
{
unsigned long vram_start = (unsigned long) sceGeEdramGetAddr();
unsigned long vram_size = (unsigned long) sceGeEdramGetSize() * 4;
unsigned long header [4];
unsigned char vram_copy [0x10000];
int fd;
int i;
fd = sceIoOpen(PSPGL_GE_DUMPFILE, PSP_O_CREAT | PSP_O_APPEND | PSP_O_WRONLY, 0644);
if (pspgl_curctx) {
struct pspgl_surface *s = pspgl_curctx->draw;
struct pspgl_dump_surfaces surf;
header[0] = PSPGL_GE_DUMP_SURFACES;
header[1] = sizeof(header) + sizeof(surf);
header[2] = 0;
header[3] = 0;
memset(&surf, 0, sizeof(surf));
surf.pixfmt = s->pixfmt;
surf.alpha_mask = s->alpha_mask;
surf.stencil_mask = s->stencil_mask;
surf.front.start = s->color_front->base - sceGeEdramGetAddr();
surf.front.size = s->height * s->pixelperline * (s->pixfmt == GE_RGBA_8888 ? 4 : 2);
surf.front.stride = s->pixelperline;
surf.back.start = s->color_back->base - sceGeEdramGetAddr();
surf.back.size = s->height * s->pixelperline * (s->pixfmt == GE_RGBA_8888 ? 4 : 2);
surf.back.stride = s->pixelperline;
if (s->depth_buffer) {
surf.depth.start = s->depth_buffer->base - sceGeEdramGetAddr();
surf.depth.size = s->height * s->pixelperline * 2;
surf.depth.stride = s->pixelperline;
}
sceIoWrite(fd, header, sizeof(header));
sceIoWrite(fd, &surf, sizeof(surf));
}
header[0] = PSPGL_GE_DUMP_VRAM;
header[1] = sizeof(header) + vram_size;
header[2] = vram_start;
header[3] = vram_size;
sceIoWrite(fd, header, sizeof(header));
/* copy in blocks, direct writes from VRAM to file don't seem to work... */
for (i=0; i<vram_size/sizeof(vram_copy); i++, vram_start+=sizeof(vram_copy)) {
memcpy(vram_copy, (void *) vram_start, sizeof(vram_copy));
sceIoWrite(fd, (void *) vram_copy, sizeof(vram_copy));
}
sceIoClose(fd);
}
static int is_edram_addr(void *p)
{
static void *edram_start, *edram_end;
if (edram_end == NULL) {
edram_start = sceGeEdramGetAddr();
edram_end = sceGeEdramGetAddr() + sceGeEdramGetSize();
}
return (p >= edram_start) && (p < edram_end);
}
static void* vidmem_alloc(unsigned int size)
{
/*(16[bytes]境界へ .align 調整処理.)*/
unsigned int i;
/* round the size up to the nearest 16 bytes and
all hwsurfaces are safe to use as textures. */
i = (size & (16-1));//(size % 16)
// if (0 != i) { size += 16 - i; }
if (0 != i) { size += 16; size -= i; }
/*(リストに挿入処理.)*/
unsigned int start_addr;
unsigned int temp_addr;
start_addr = ((unsigned int)sceGeEdramGetAddr());
temp_addr = start_addr;
/*(残りvramのある限り調べる)*/
for (i=0; i<vidmem_map_len; i++)
{
if (vidmem_map[i].ptr != NULL)
{
unsigned int new_addr;
new_addr = ((unsigned int)vidmem_map[i].ptr);
if (size <= new_addr - temp_addr)
{
goto my_insert_end;/*(その場所に挿入)*/
}
temp_addr = new_addr + vidmem_map[i].len;
}
}
/*(失敗判定)*/
if (temp_addr + size > start_addr + sceGeEdramGetSize())
{return (NULL);/*(挿入できない)*/}
/*(最後に挿入)*/
i = vidmem_map_len;
my_insert_end:
return (vidmem_map_insert_new(i, temp_addr, size));/* (挿入処理.) */
}
namespace vram
{
typedef std::vector<unsigned short> allocated_list;
static char* const base = static_cast<char*>(sceGeEdramGetAddr());
static const std::size_t block_size = 32 * 32;
static const std::size_t block_count = sceGeEdramGetSize() / block_size;
static allocated_list allocated(block_count, 0);
static std::size_t bytes_required = 0;
static std::size_t bytes_allocated = 0;
void* allocate(std::size_t size)
{
// How many blocks to allocate?
bytes_required += size;
std::size_t blocks_required = (size + block_size - 1) / block_size;
#if VRAM_DEBUGGING
Con_Printf("vram::allocate %u bytes (%u blocks)\n", size, blocks_required);
Con_Printf("\tblock_size = %u\n", block_size);
Con_Printf("\tblock_count = %u\n", block_count);
#endif
// Find a sequential area this big.
for (std::size_t start = 0; start < (block_count - blocks_required);)
{
// Is this block allocated?
const std::size_t allocated_blocks = allocated.at(start);
if (allocated_blocks)
{
// Skip the allocated block.
start += allocated_blocks;
#if VRAM_DEBUGGING
//Con_Printf("\tskipping from block %u to %u\n", start - allocated_blocks, start);
#endif
}
else
{
// Where would the allocated block end?
const std::size_t end = start + blocks_required;
#if VRAM_DEBUGGING
//Con_Printf("\ttrying blocks %u to %u\n", start, end - 1);
#endif
// Check for allocated blocks in the area we want.
std::size_t free_blocks_here = 1;
for (std::size_t b = start + 1; b < end; ++b)
{
if (allocated.at(b))
{
break;
}
else
{
++free_blocks_here;
}
}
// Is the block big enough?
if (free_blocks_here >= blocks_required)
{
// Mark it as allocated.
#if VRAM_DEBUGGING
Con_Printf("\tmarking blocks %u to %u as allocated\n", start, end - 1);
#endif
bytes_allocated += (blocks_required * block_size);
for (std::size_t b = start; b < end; ++b)
{
allocated.at(b) = blocks_required--;
}
// Done.
#if VRAM_DEBUGGING
Con_Printf("\tdone (%u allocated, %u required)\n", bytes_allocated, bytes_required);
#endif
return base + (block_size * start);
}
else
{
// Move on.
start += free_blocks_here;
#if VRAM_DEBUGGING
Con_Printf("\tskipping from block %u to %u, because there wasn't a big enough run of free blocks\n",
start - free_blocks_here, start);
#endif
}
}
}
// Failed.
#if VRAM_DEBUGGING
Con_Printf("\tfailed, no free blocks big enough (%u allocated, %u required)\n",
bytes_allocated, bytes_required);
#endif
return 0;
}
void free(void* memory)
{
// Which block is this?
const std::size_t relative_address = static_cast<char*>(memory) - base;
const std::size_t block_index = relative_address / block_size;
#if VRAM_DEBUGGING
Con_Printf("vram::free freeing blocks starting with %u\n", block_index);
#endif
// Mark the blocks as deallocated.
const std::size_t blocks_to_free = allocated.at(block_index);
#if VRAM_DEBUGGING
Con_Printf("\tfreeing to %u\n", block_index + blocks_to_free - 1);
#endif
for (std::size_t block = 0; block < blocks_to_free; ++block)
{
allocated.at(block_index + block) = 0;
}
const std::size_t bytes_to_free = blocks_to_free * block_size;
bytes_allocated -= bytes_to_free;
bytes_required -= bytes_to_free;
#if VRAM_DEBUGGING
Con_Printf("\tnow %u allocated, %u required\n", bytes_allocated, bytes_required);
#endif
}
}
/*
====================
Host_Init
====================
*/
void Host_Init (quakeparms_t *parms)
{
#if defined(_WIN32) && defined(GLQUAKE)
FILE *fp = fopen("opengl32.dll","r");
if (fp) {
// exists
fclose(fp);
Sys_Error ("OpenGL32.dll found in Quake folder. You must delete this file from your Quake folder to run this engine.");
}
#endif // Windows only
if (standard_quake)
minimum_memory = MINIMUM_MEMORY;
else
minimum_memory = MINIMUM_MEMORY_LEVELPAK;
if (COM_CheckParm ("-minmemory"))
parms->memsize = minimum_memory;
host_parms = *parms;
if (parms->memsize < minimum_memory)
Sys_Error ("Only %4.1f megs of memory available, can't execute game and memsize = %i and minimum memory is %i", parms->memsize / (float)0x100000, parms->memsize, minimum_memory);
com_argc = parms->argc;
com_argv = parms->argv;
#ifdef SUPPORTS_CHEATFREE
// JPG 3.00 - moved this here
#if defined(_WIN32)
srand(time(NULL) ^ _getpid());
#else
srand(time(NULL) ^ getpid());
#endif
#endif
Memory_Init (parms->membase, parms->memsize);
Cbuf_Init ();
Cmd_Init ();
Cvar_Init ();
V_Init ();
Chase_Init ();
Host_InitVCR (parms);
COM_Init (parms->basedir);
Host_InitLocal ();
W_LoadWadFile ("gfx.wad");
Key_Init ();
Con_Init ();
M_Init ();
PR_Init ();
Mod_Init ();
#ifdef PROQUAKE_EXTENSION
Security_Init (); // JPG 3.20 - cheat free
#endif
NET_Init ();
SV_Init ();
#ifdef PROQUAKE_EXTENSION
IPLog_Init (); // JPG 1.05 - ip address logging
Con_Printf ("Exe: "__TIME__" "__DATE__"\n");
#endif
#ifdef PSP_SYSTEM_STATS
Con_Printf ("Insomnia ProQuake Engine v 4.71 Rev4\n"); //(EBOOT: "__TIME__" "__DATE__")\n");
int currentCPU = scePowerGetCpuClockFrequency();
int currentVRAM = sceGeEdramGetSize();
int currentVRAMADD = sceGeEdramGetAddr();
int currentRAMAVAIL = sceKernelTotalFreeMemSize();
#ifdef NORMAL_MODEL
Con_Printf ("PSP Normal 32MB RAM Mode \n");
#endif
#ifdef SLIM_MODEL
Con_Printf ("PSP Slim 64MB RAM Mode \n");
#endif
Con_Printf ("%4.1f megabyte heap \n",parms->memsize/ (1024*1024.0));
Con_Printf ("%4.1f PSP application heap \n",1.0f*PSP_HEAP_SIZE_MB);
Con_Printf ("%d VRAM \n",currentVRAM);
Con_Printf ("%d VRAM Address \n",currentVRAMADD);
Con_Printf ("%d Current Total RAM \n",currentRAMAVAIL);
Con_Printf ("CPU Speed %d MHz\n", currentCPU);
Con_Printf ("%s \n", com_gamedir);
R_InitTextures (); // needed even for dedicated servers
#else
Con_Printf ("%4.1f megabyte heap\n",parms->memsize/ (1024*1024.0));
#endif
if (cls.state != ca_dedicated)
{
host_basepal = (byte *)COM_LoadHunkFile ("gfx/palette.lmp");
if (!host_basepal)
Sys_Error ("Couldn't load gfx/palette.lmp");
host_colormap = (byte *)COM_LoadHunkFile ("gfx/colormap.lmp");
if (!host_colormap)
Sys_Error ("Couldn't load gfx/colormap.lmp");
#ifndef _WIN32 // on non win32, mouse comes before video for security reasons
IN_Init ();
#endif
VID_Init (host_basepal);
Draw_Init ();
SCR_Init ();
R_Init ();
#ifndef _WIN32
// on Win32, sound initialization has to come before video initialization, so we
// can put up a popup if the sound hardware is in use
S_Init ();
#else
#ifdef GLQUAKE
// FIXME: doesn't use the new one-window approach yet
S_Init ();
#endif
#endif // _WIN32
CDAudio_Init ();
Sbar_Init ();
CL_Init ();
#ifdef _WIN32 // on non win32, mouse comes before video for security reasons
IN_Init ();
#endif
#ifdef _WIN32
// Baker: 3.99m to get sys info
// must be AFTER video init stuff
Sys_InfoInit(); // We don't care about dedicated servers for this
// Baker 3.76 - Autoplay demo
if (com_argc >= 2)
{
char *infile = com_argv[1];
if (infile[0] && infile[0] != '-' && infile[0] != '+') {
char tmp[1024] = {0}, *ext = COM_FileExtension(infile);
if (!strncasecmp(ext, "dem", sizeof("dem")))
snprintf(tmp, sizeof(tmp), "playdemo \"%s\"\n", infile);
if (tmp[0])
{
nostartdemos = true;
Cbuf_AddText(tmp);
}
}
}
#endif
}
Cbuf_InsertText ("exec quake.rc\n");
#ifdef PROQUAKE_EXTENSION
// Baker 3.80x: this is a hack
if (!isDedicated) {
Cbuf_AddText ("\nsavefov\n");
Cbuf_AddText ("savesensitivity\n");
}
#endif
Hunk_AllocName (0, "-HOST_HUNKLEVEL-");
host_hunklevel = Hunk_LowMark ();
host_initialized = true;
Con_Printf ("Host Initialized\n");
Sys_Printf ("========Quake Initialized=========\n");
}
