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tweaking pandora frontend

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@874 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-05-31 22:12:46 +00:00
parent 03065bb617
commit be672de78d
16 changed files with 378 additions and 144 deletions
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29
platform/common/menu.c
View file

@ -187,11 +187,11 @@ static void menu_draw_selection(int x, int y, int w)
if (menu_sel_color < 0) return; // no selection hilight
if (y > 0) y--;
dest = (unsigned short *)g_screen_ptr + x + y * g_screen_width + 14;
dest = (unsigned short *)g_screen_ptr + x + y * g_screen_width + me_mfont_w * 2 - 2;
for (h = me_mfont_h + 1; h > 0; h--)
{
dst = dest;
for (i = w - 14; i > 0; i--)
for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)
*dst++ = menu_sel_color;
dest += g_screen_width;
}
@ -268,12 +268,13 @@ void menu_init(void)
// load custom font and selector (stored as 1st symbol in font table)
emu_make_path(buff, "skin/font.png", sizeof(buff));
readpng(menu_font_data, buff, READPNG_FONT);
readpng(menu_font_data, buff, READPNG_FONT,
MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);
// default selector symbol is '>'
memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,
me_mfont_w * me_mfont_h / 2);
emu_make_path(buff, "skin/selector.png", sizeof(buff));
readpng(menu_font_data, buff, READPNG_SELECTOR);
readpng(menu_font_data, buff, READPNG_SELECTOR, MENU_X2 ? 16 : 8, MENU_X2 ? 20 : 10);
// load custom colors
emu_make_path(buff, "skin/skin.txt", sizeof(buff));
@ -343,7 +344,7 @@ static void menu_enter(int is_rom_loaded)
// should really only happen once, on startup..
emu_make_path(buff, "skin/background.png", sizeof(buff));
if (readpng(g_menubg_ptr, buff, READPNG_BG) < 0)
if (readpng(g_menubg_ptr, buff, READPNG_BG, g_screen_width, g_screen_height) < 0)
memset(g_menubg_ptr, 0, g_screen_width * g_screen_height * 2);
}
@ -378,11 +379,11 @@ static int me_count(const menu_entry *ent)
static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
{
const menu_entry *ent;
const menu_entry *ent, *ent_sel = entries;
int x, y, w = 0, h = 0;
int offs, col2_offs = 27 * me_mfont_w;
int vi_sel_ln = 0;
const char *name;
int asel = 0;
int i, n;
/* calculate size of menu rect */
@ -393,8 +394,10 @@ static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
if (!ent->enabled)
continue;
if (i == sel)
asel = n;
if (i == sel) {
ent_sel = ent;
vi_sel_ln = n;
}
name = NULL;
wt = strlen(ent->name) * me_mfont_w;
@ -450,7 +453,7 @@ static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
/* draw */
plat_video_menu_begin();
menu_draw_selection(x, y + asel * me_mfont_h, w);
menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);
x += me_mfont_w * 2;
for (ent = entries; ent->name; ent++)
@ -517,13 +520,13 @@ static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
if (plat_get_ticks_ms() - menu_error_time > 2048)
menu_error_msg[0] = 0;
}
else if (entries[asel].help != NULL) {
const char *tmp = entries[asel].help;
else if (ent_sel->help != NULL) {
const char *tmp = ent_sel->help;
int l;
for (l = 0; tmp != NULL && *tmp != 0; l++)
tmp = strchr(tmp + 1, '\n');
if (h >= l * me_sfont_h + 4)
for (tmp = entries[asel].help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)
for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)
smalltext_out16(5, g_screen_height - (l * me_sfont_h + 4), tmp, 0xffff);
}

55
platform/common/readpng.c
View file

@ -4,15 +4,7 @@
#include "readpng.h"
#include "lprintf.h"
#ifdef PSP
#define BG_WIDTH 480
#define BG_HEIGHT 272
#else
#define BG_WIDTH 320
#define BG_HEIGHT 240
#endif
int readpng(void *dest, const char *fname, readpng_what what)
int readpng(void *dest, const char *fname, readpng_what what, int req_w, int req_h)
{
FILE *fp;
png_structp png_ptr = NULL;
@ -71,9 +63,11 @@ int readpng(void *dest, const char *fname, readpng_what what)
break;
}
height = info_ptr->height;
if (height > BG_HEIGHT) height = BG_HEIGHT;
if (height > req_h)
height = req_h;
width = info_ptr->width;
if (width > BG_WIDTH) width = BG_WIDTH;
if (width > req_w)
width = req_w;
for (h = 0; h < height; h++)
{
@ -88,7 +82,7 @@ int readpng(void *dest, const char *fname, readpng_what what)
#endif
src += 3;
}
dst += BG_WIDTH - width;
dst += req_w - width;
}
break;
}
@ -97,10 +91,10 @@ int readpng(void *dest, const char *fname, readpng_what what)
{
int x, y, x1, y1;
unsigned char *dst = dest;
if (info_ptr->width != 128 || info_ptr->height != 160)
if (info_ptr->width != req_w || info_ptr->height != req_h)
{
lprintf(__FILE__ ": unexpected font image size %ix%i, needed 128x160\n",
(int)info_ptr->width, (int)info_ptr->height);
lprintf(__FILE__ ": unexpected font image size %dx%d, needed %dx%d\n",
(int)info_ptr->width, (int)info_ptr->height, req_w, req_h);
break;
}
if (info_ptr->pixel_depth != 8)
@ -112,10 +106,13 @@ int readpng(void *dest, const char *fname, readpng_what what)
{
for (x = 0; x < 16; x++)
{
for (y1 = 0; y1 < 10; y1++)
/* 16x16 grid of syms */
int sym_w = req_w / 16;
int sym_h = req_h / 16;
for (y1 = 0; y1 < sym_h; y1++)
{
unsigned char *src = row_ptr[y*10 + y1] + x*8;
for (x1 = 8/2; x1 > 0; x1--, src+=2)
unsigned char *src = row_ptr[y*sym_h + y1] + x*sym_w;
for (x1 = sym_w/2; x1 > 0; x1--, src+=2)
*dst++ = ((src[0]^0xff) & 0xf0) | ((src[1]^0xff) >> 4);
}
}
@ -127,10 +124,10 @@ int readpng(void *dest, const char *fname, readpng_what what)
{
int x1, y1;
unsigned char *dst = dest;
if (info_ptr->width != 8 || info_ptr->height != 10)
if (info_ptr->width != req_w || info_ptr->height != req_h)
{
lprintf(__FILE__ ": unexpected selector image size %ix%i, needed 8x10\n",
(int)info_ptr->width, (int)info_ptr->height);
lprintf(__FILE__ ": unexpected selector image size %ix%i, needed %dx%d\n",
(int)info_ptr->width, (int)info_ptr->height, req_w, req_h);
break;
}
if (info_ptr->pixel_depth != 8)
@ -138,20 +135,18 @@ int readpng(void *dest, const char *fname, readpng_what what)
lprintf(__FILE__ ": selector image uses %ibpp, needed 8bpp\n", info_ptr->pixel_depth);
break;
}
for (y1 = 0; y1 < 10; y1++)
for (y1 = 0; y1 < req_h; y1++)
{
unsigned char *src = row_ptr[y1];
for (x1 = 8/2; x1 > 0; x1--, src+=2)
for (x1 = req_w/2; x1 > 0; x1--, src+=2)
*dst++ = ((src[0]^0xff) & 0xf0) | ((src[1]^0xff) >> 4);
}
break;
}
case READPNG_320_24:
case READPNG_480_24:
case READPNG_24:
{
int height, width, h;
int needw = (what == READPNG_480_24) ? 480 : 320;
unsigned char *dst = dest;
if (info_ptr->pixel_depth != 24)
{
@ -159,15 +154,17 @@ int readpng(void *dest, const char *fname, readpng_what what)
break;
}
height = info_ptr->height;
if (height > 240) height = 240;
if (height > req_h)
height = req_h;
width = info_ptr->width;
if (width > needw) width = needw;
if (width > req_w)
width = req_w;
for (h = 0; h < height; h++)
{
int len = width;
unsigned char *src = row_ptr[h];
dst += (needw - width) * 3;
dst += (req_w - width) * 3;
for (len = width; len > 0; len--, dst+=3, src+=3)
dst[0] = src[2], dst[1] = src[1], dst[2] = src[0];
}

5
platform/common/readpng.h
View file

@ -3,8 +3,7 @@ typedef enum
READPNG_BG = 1,
READPNG_FONT,
READPNG_SELECTOR,
READPNG_320_24,
READPNG_480_24
READPNG_24,
}
readpng_what;
@ -12,7 +11,7 @@ readpng_what;
extern "C" {
#endif
int readpng(void *dest, const char *fname, readpng_what what);
int readpng(void *dest, const char *fname, readpng_what what, int w, int h);
#ifdef __cplusplus
}

2
platform/linux/fbdev.c
View file

@ -95,9 +95,9 @@ int vout_fbdev_init(int *w, int *h)
fbdev_mem_size = *w * *h * 2 * fbdev_buffer_count;
fbdev_mem = mmap(0, fbdev_mem_size, PROT_WRITE|PROT_READ, MAP_SHARED, fbdev, 0);
if (fbdev_mem == MAP_FAILED && fbdev_buffer_count > 1) {
fprintf(stderr, "Warning: can't map %d bytes, doublebuffering disabled\n", fbdev_mem_size);
fbdev_mem_size = *w * *h * 2;
fbdev_buffer_count = 1;
fprintf(stderr, "Warning: can't map %d bytes, doublebuffering disabled\n", fbdev_mem_size);
fbdev_mem = mmap(0, fbdev_mem_size, PROT_WRITE|PROT_READ, MAP_SHARED, fbdev, 0);
}
if (fbdev_mem == MAP_FAILED) {

24
platform/linux/in_evdev.c
View file

@ -411,20 +411,20 @@ static const struct {
{ KEY_LEFT, PBTN_LEFT },
{ KEY_RIGHT, PBTN_RIGHT },
{ KEY_ENTER, PBTN_MOK },
{ KEY_KP2, PBTN_MOK },
{ KEY_END, PBTN_MOK },
{ BTN_TRIGGER, PBTN_MOK },
{ KEY_ESC, PBTN_MBACK },
{ KEY_KP3, PBTN_MBACK },
{ KEY_PAGEDOWN, PBTN_MBACK },
{ BTN_THUMB, PBTN_MBACK },
{ KEY_A, PBTN_MA2 },
{ KEY_KP4, PBTN_MA2 },
{ KEY_HOME, PBTN_MA2 },
{ KEY_S, PBTN_MA3 },
{ KEY_KP1, PBTN_MA3 },
{ KEY_PAGEUP, PBTN_MA3 },
{ KEY_BACKSLASH, PBTN_MENU },
{ KEY_LEFTCTRL, PBTN_MENU },
{ BTN_TL, PBTN_L },
{ KEY_RIGHTSHIFT, PBTN_L },
{ KEY_LEFTBRACE, PBTN_L },
{ BTN_TR, PBTN_R },
{ KEY_RIGHTCTRL, PBTN_R },
{ KEY_RIGHTBRACE, PBTN_R },
};
@ -487,16 +487,16 @@ static const struct {
{ KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 },
{ KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 },
{ KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */
{ KEY_KP3, IN_BINDTYPE_PLAYER12, 4 },
{ KEY_PAGEDOWN, IN_BINDTYPE_PLAYER12, 4 },
{ KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */
{ KEY_KP2, IN_BINDTYPE_PLAYER12, 5 },
{ KEY_END, IN_BINDTYPE_PLAYER12, 5 },
{ KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */
{ KEY_KP4, IN_BINDTYPE_PLAYER12, 6 },
{ KEY_HOME, IN_BINDTYPE_PLAYER12, 6 },
{ KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 },
{ KEY_LEFTALT, IN_BINDTYPE_PLAYER12, 7 },
{ BTN_TL, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
{ BTN_TR, IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
{ KEY_LEFTCTRL, IN_BINDTYPE_EMU, PEVB_MENU },
{ KEY_RIGHTSHIFT,IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
{ KEY_RIGHTCTRL, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
{ KEY_LEFTCTRL, IN_BINDTYPE_EMU, PEVB_MENU },
};
#define DEF_BIND_COUNT (sizeof(in_evdev_def_binds) / sizeof(in_evdev_def_binds[0]))

108
platform/linux/x11h.c → platform/linux/oshide.c
View file

@ -1,10 +1,22 @@
#include <stdio.h>
#include <string.h>
#include <pthread.h>
#include <dlfcn.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <termios.h>
#include <linux/kd.h>
#define PFX "oshide: "
#define TERMIOS_DUMP_FILE "/tmp/pico_tios"
#define FPTR(f) typeof(f) * p##f
#define FPTR_LINK(xf, dl, f) { \
xf.p##f = dlsym(dl, #f); \
@ -92,13 +104,9 @@ static void *x11h_handler(void *arg)
visual = DefaultVisual(display, 0);
if (visual->class != TrueColor)
{
fprintf(stderr, "cannot handle non true color visual\n");
xf.pXCloseDisplay(display);
goto fail2;
}
fprintf(stderr, PFX "warning: non true color visual\n");
printf("x11h: X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display),
printf(PFX "X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display),
VendorRelease(display), DisplayString(display), ProtocolVersion(display),
ProtocolRevision(display));
@ -106,7 +114,7 @@ static void *x11h_handler(void *arg)
display_width = DisplayWidth(display, screen);
display_height = DisplayHeight(display, screen);
printf("x11h: display is %dx%d\n", display_width, display_height);
printf(PFX "display is %dx%d\n", display_width, display_height);
win = xf.pXCreateSimpleWindow(display,
RootWindow(display, screen),
@ -155,21 +163,103 @@ fail:
return NULL;
}
int x11h_init(void)
static struct termios g_kbd_termios_saved;
static int g_kbdfd;
static void hidecon_start(void)
{
struct termios kbd_termios;
FILE *tios_f;
int mode;
g_kbdfd = open("/dev/tty", O_RDWR);
if (g_kbdfd == -1) {
perror(PFX "open /dev/tty");
return;
}
if (ioctl(g_kbdfd, KDGETMODE, &mode) == -1) {
perror(PFX "(not hiding FB): KDGETMODE");
goto fail;
}
if (tcgetattr(g_kbdfd, &kbd_termios) == -1) {
perror(PFX "tcgetattr");
goto fail;
}
/* dump for picorestore */
g_kbd_termios_saved = kbd_termios;
tios_f = fopen(TERMIOS_DUMP_FILE, "wb");
if (tios_f) {
fwrite(&kbd_termios, sizeof(kbd_termios), 1, tios_f);
fclose(tios_f);
}
kbd_termios.c_lflag &= ~(ICANON | ECHO); // | ISIG);
kbd_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
kbd_termios.c_cc[VMIN] = 0;
kbd_termios.c_cc[VTIME] = 0;
if (tcsetattr(g_kbdfd, TCSAFLUSH, &kbd_termios) == -1) {
perror(PFX "tcsetattr");
goto fail;
}
if (ioctl(g_kbdfd, KDSETMODE, KD_GRAPHICS) == -1) {
perror(PFX "KDSETMODE KD_GRAPHICS");
tcsetattr(g_kbdfd, TCSAFLUSH, &g_kbd_termios_saved);
goto fail;
}
return;
fail:
close(g_kbdfd);
g_kbdfd = -1;
}
static void hidecon_end(void)
{
if (g_kbdfd < 0)
return;
if (ioctl(g_kbdfd, KDSETMODE, KD_TEXT) == -1)
perror(PFX "KDSETMODE KD_TEXT");
if (tcsetattr(g_kbdfd, TCSAFLUSH, &g_kbd_termios_saved) == -1)
perror(PFX "tcsetattr");
remove(TERMIOS_DUMP_FILE);
close(g_kbdfd);
g_kbdfd = -1;
}
int oshide_init(void)
{
pthread_t tid;
int ret;
ret = pthread_create(&tid, NULL, x11h_handler, NULL);
if (ret != 0) {
fprintf(stderr, "x11h: failed to create thread: %d\n", ret);
fprintf(stderr, PFX "failed to create thread: %d\n", ret);
return ret;
}
pthread_detach(tid);
hidecon_start();
return 0;
}
void oshide_finish(void)
{
/* XXX: the X thread.. */
hidecon_end();
}
#if 0
int main()
{

3
platform/linux/oshide.h Normal file
View file

@ -0,0 +1,3 @@
int oshide_init(void);
void oshide_finish(void);

2
platform/linux/x11h.h
View file

@ -1,2 +0,0 @@
int x11h_init(void);

4
platform/pandora/Makefile
View file

@ -49,7 +49,7 @@ OBJS += platform/common/emu.o platform/common/menu.o platform/common/fonts.o pla
platform/common/arm_utils.o platform/common/mp3_helix.o platform/common/arm_linux.o \
platform/common/readpng.o platform/common/input.o platform/common/main.o \
platform/linux/fbdev.o platform/linux/in_evdev.o platform/linux/sndout_oss.o \
platform/linux/plat.o platform/linux/x11h.o
platform/linux/plat.o platform/linux/oshide.o
# ARM stuff
OBJS += pico/carthw/svp/compiler.o pico/carthw/svp/stub_arm.o
@ -66,7 +66,7 @@ vpath %.s = ../..
vpath %.S = ../..
DIRS += platform/linux zlib unzip
all: mkdirs PicoDrive
all: mkdirs PicoDrive picorestore
include ../common/common.mak
include ../common/common_arm.mak

3
platform/pandora/asm_utils.h
View file

@ -1,2 +1,3 @@
void clut_line(void *dest, const void *src, const unsigned short *pal, int pixels_mask);
void clut_line2x2(void *dest, const void *src, const unsigned short *pal, int pixels_mask);
void clut_line3x2(void *dest, const void *src, const unsigned short *pal, int pixels_mask);

60
platform/pandora/asm_utils.s
View file

@ -1,9 +1,10 @@
@ vim:filetype=armasm
.global clut_line @ void *dest, void *src, unsigned short *pal, int pixels_mask
@ FIXME: handle dual issue
.global clut_line2x2 @ void *dest, void *src, unsigned short *pal, int pixels_mask
clut_line:
clut_line2x2:
stmfd sp!, {r4-r11,lr}
and lr, r3, #0xff0000
@ -12,7 +13,7 @@ clut_line:
and r3, r3, #0xff @ counter
add r11,r0, #800*2
clut_line_loop:
clut_line_2x2_loop:
ldmia r1!, {r10,r12}
and r4, lr, r10, lsl #1
@ -50,7 +51,58 @@ clut_line_loop:
stmia r0!, {r4-r10,r12}
stmia r11!,{r4-r10,r12}
bne clut_line_loop
bne clut_line_2x2_loop
ldmfd sp!, {r4-r11,pc}
@ 00 01 11 22 23 33
@ r4 r5 r6 r7 r8 r9
.macro do_4_to_12 rs
and r4, lr, \rs, lsl #1
and r6, lr, \rs, lsr #7
and r7, lr, \rs, lsr #15
and r9, lr, \rs, lsr #23
ldrh r4, [r2, r4]
ldrh r6, [r2, r6]
ldrh r7, [r2, r7]
ldrh r9, [r2, r9]
orr r5, r4, r6, lsl #16
orr r4, r4, r4, lsl #16
orr r6, r6, r6, lsl #16
orr r8, r7, r9, lsl #16
orr r7, r7, r7, lsl #16
orr r9, r9, r9, lsl #16
.endm
.global clut_line3x2 @ void *dest, void *src, unsigned short *pal, int pixels_mask
clut_line3x2:
stmfd sp!, {r4-r11,lr}
and lr, r3, #0xff0000
mov lr, lr, lsr #15 @ mask
mov r3, r3, lsr #3
and r3, r3, #0xff @ counter
add r11,r0, #800*2
clut_line3x2_loop:
ldmia r1!, {r10,r12}
do_4_to_12 r10
stmia r0!, {r4-r9}
stmia r11!,{r4-r9}
do_4_to_12 r12
subs r3, r3, #1
stmia r0!, {r4-r9}
stmia r11!,{r4-r9}
bne clut_line3x2_loop
ldmfd sp!, {r4-r11,pc}

143
platform/pandora/emu.c
View file

@ -17,16 +17,31 @@
#include <pico/pico_int.h>
//#define USE_320_SCREEN 1
static short __attribute__((aligned(4))) sndBuffer[2*44100/50];
static unsigned char temp_frame[g_screen_width * g_screen_height * 2];
unsigned char *PicoDraw2FB = temp_frame;
const char *renderer_names[] = { NULL };
const char *renderer_names32x[] = { NULL };
char cpu_clk_name[] = "unused";
char cpu_clk_name[] = "Max CPU clock";
enum {
SCALE_1x1,
SCALE_2x2_3x2,
SCALE_2x2_2x2,
};
static int get_cpu_clock(void)
{
FILE *f;
int ret = 0;
f = fopen("/proc/pandora/cpu_mhz_max", "r");
if (f) {
fscanf(f, "%d", &ret);
fclose(f);
}
return ret;
}
void pemu_prep_defconfig(void)
{
@ -34,10 +49,12 @@ void pemu_prep_defconfig(void)
g_menubg_ptr = temp_frame;
defaultConfig.EmuOpt |= EOPT_VSYNC;
defaultConfig.scaling = SCALE_2x2_3x2;
}
void pemu_validate_config(void)
{
currentConfig.CPUclock = get_cpu_clock();
}
// FIXME: cleanup
@ -94,9 +111,7 @@ static void draw_cd_leds(void)
}
}
#ifdef USE_320_SCREEN
static int EmuScanBegin16(unsigned int num)
static int emuscan_1x1(unsigned int num)
{
DrawLineDest = (unsigned short *)g_screen_ptr + num*800 + 800/2 - 320/2;
//int w = (Pico.video.reg[12]&1) ? 320 : 256;
@ -105,47 +120,32 @@ static int EmuScanBegin16(unsigned int num)
return 0;
}
#else // USE_320_SCREEN
static int EmuScanEnd16(unsigned int num)
{
unsigned char *ps=HighCol+8;
unsigned short *pd;
unsigned short *pal=HighPal;
int sh = Pico.video.reg[0xC]&8;
int len, mask = 0xff;
pd=(unsigned short *)g_screen_ptr + num*800*2 + 800/2 - 320*2/2;
if (Pico.m.dirtyPal)
PicoDoHighPal555(sh);
if (Pico.video.reg[12]&1) {
len = 320;
} else {
pd += 32*2;
len = 256;
}
if (!sh && (rendstatus & PDRAW_SPR_LO_ON_HI))
mask=0x3f; // messed sprites, upper bits are priority stuff
#if 1
clut_line(pd, ps, pal, (mask<<16) | len);
#else
for (; len > 0; len--)
{
unsigned int p = pal[*ps++ & mask];
p |= p << 16;
*(unsigned int *)pd = p;
*(unsigned int *)(&pd[800]) = p;
pd += 2;
}
#endif
return 0;
#define MAKE_EMUSCAN(name_, clut_name_, offs_, len_) \
static int name_(unsigned int num) \
{ \
unsigned char *ps = HighCol+8; \
unsigned short *pd, *pal = HighPal; \
int sh = Pico.video.reg[0xC] & 8; \
int mask = 0xff; \
\
pd = (unsigned short *)g_screen_ptr + num*800*2 + offs_;\
\
if (Pico.m.dirtyPal) \
PicoDoHighPal555(sh); \
\
if (!sh && (rendstatus & PDRAW_SPR_LO_ON_HI)) \
mask = 0x3f; /* upper bits are priority stuff */\
\
clut_line##clut_name_(pd, ps, pal, (mask<<16) | len_); \
\
return 0; \
}
MAKE_EMUSCAN(emuscan_2x2_40, 2x2, 800/2 - 320*2/2, 320)
MAKE_EMUSCAN(emuscan_2x2_32, 2x2, 800/2 - 256*2/2, 256)
MAKE_EMUSCAN(emuscan_3x2_32, 3x2, 800/2 - 256*3/2, 256)
#if 0 /* FIXME */
static int EmuScanEnd16_32x(unsigned int num)
{
unsigned int *ps;
@ -171,7 +171,7 @@ static int EmuScanEnd16_32x(unsigned int num)
return 0;
}
#endif // USE_320_SCREEN
#endif
void pemu_finalize_frame(const char *fps, const char *notice)
{
@ -337,26 +337,47 @@ void emu_video_mode_change(int start_line, int line_count, int is_32cols)
for (i = 0; i < fbdev_buffer_count; i++)
memset32(fbdev_buffers[i], 0, g_screen_width * g_screen_height * 2 / 4);
#ifdef USE_320_SCREEN
PicoDrawSetOutFormat(PDF_RGB555, 1);
PicoScanBegin = EmuScanBegin16;
#else
PicoScanBegin = NULL;
PicoScanEnd = NULL;
#if 0
if (PicoAHW & PAHW_32X) {
/* FIXME */
DrawLineDest = (unsigned short *)temp_frame;
PicoDrawSetOutFormat(PDF_RGB555, 1);
PicoScanBegin = NULL;
PicoScanEnd = EmuScanEnd16_32x;
} else {
PicoDrawSetOutFormat(PDF_NONE, 0);
PicoScanBegin = NULL;
PicoScanEnd = EmuScanEnd16;
}
} else
#endif
{
switch (currentConfig.scaling) {
case SCALE_1x1:
PicoDrawSetOutFormat(PDF_RGB555, 1);
PicoScanBegin = emuscan_1x1;
break;
case SCALE_2x2_3x2:
PicoDrawSetOutFormat(PDF_NONE, 0);
PicoScanEnd = is_32cols ? emuscan_3x2_32 : emuscan_2x2_40;
break;
case SCALE_2x2_2x2:
PicoDrawSetOutFormat(PDF_NONE, 0);
PicoScanEnd = is_32cols ? emuscan_2x2_32 : emuscan_2x2_40;
break;
}
}
}
void pemu_loop_prep(void)
{
emu_video_mode_change(0, 0, 0);
if (currentConfig.CPUclock != get_cpu_clock()) {
FILE *f = fopen("/proc/pandora/cpu_mhz_max", "w");
if (f != NULL) {
fprintf(f, "%d\n", currentConfig.CPUclock);
fclose(f);
}
}
pemu_sound_start();
}
@ -388,7 +409,7 @@ void plat_wait_till_us(unsigned int us_to)
now = plat_get_ticks_us();
// XXX: need to check NOHZ and djw kernel
// XXX: need to check NOHZ
diff = (signed int)(us_to - now);
if (diff > 10000) {
//printf("sleep %d\n", us_to - now);
@ -412,12 +433,8 @@ const char *plat_get_credits(void)
" base code of PicoDrive\n"
"Reesy & FluBBa: DrZ80 core\n"
"MAME devs: YM2612 and SN76496 cores\n"
"rlyeh and others: minimal SDK\n"
"Squidge: mmuhack\n"
"Dzz: ARM940 sample\n"
"GnoStiC / Puck2099: USB joy code\n"
"craigix: GP2X hardware\n"
"ketchupgun: skin design\n"
"Pandora team: Pandora\n"
"Inder: menu bg\n"
"\n"
"special thanks (for docs, ideas):\n"
" Charles MacDonald, Haze,\n"

8
platform/pandora/menu.c
View file

@ -1,5 +1,11 @@
static const char *men_scaler[] = { "1x1, 1x1", "2x2, 3x2", "2x2, 2x2", NULL };
static const char h_scaler[] = "Scalers for 40 and 32 column modes\n"
"(320 and 256 pixel wide horizontal)";
#define MENU_OPTIONS_GFX \
mee_onoff ("Vsync", MA_OPT2_VSYNC, currentConfig.EmuOpt, EOPT_VSYNC),
mee_onoff ("Vsync", MA_OPT2_VSYNC, currentConfig.EmuOpt, EOPT_VSYNC), \
mee_enum_h ("Scaler", MA_OPT_SCALING, currentConfig.scaling, \
men_scaler, h_scaler),
#define MENU_OPTIONS_ADV \
mee_onoff ("SVP dynarec", MA_OPT2_SVP_DYNAREC, PicoOpt, POPT_EN_SVP_DRC), \

7
platform/pandora/pandora.c
View file

@ -4,7 +4,7 @@
#include "../linux/sndout_oss.h"
#include "../linux/fbdev.h"
#include "../linux/x11h.h"
#include "../linux/oshide.h"
#include "../common/emu.h"
void plat_early_init(void)
@ -15,7 +15,7 @@ void plat_init(void)
{
int ret, w, h;
x11h_init();
oshide_init();
ret = vout_fbdev_init(&w, &h);
if (ret != 0) {
@ -37,8 +37,9 @@ void plat_finish(void)
{
sndout_oss_exit();
vout_fbdev_finish();
oshide_finish();
printf("all done");
printf("all done\n");
}
/* lprintf */

67
platform/pandora/picorestore.c Normal file
View file

@ -0,0 +1,67 @@
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <linux/fb.h>
#include <termios.h>
#include <linux/kd.h>
int main()
{
struct fb_var_screeninfo fbvar;
struct termios kbd_termios;
int ret, fbdev, kbdfd;
FILE *tios_f;
fbdev = open("/dev/fb0", O_RDWR);
if (fbdev == -1) {
perror("open");
return 1;
}
ret = ioctl(fbdev, FBIOGET_VSCREENINFO, &fbvar);
if (ret == -1) {
perror("FBIOGET_VSCREENINFO ioctl");
goto end_fb;
}
if (fbvar.yoffset != 0) {
printf("fixing yoffset.. ");
fbvar.yoffset = 0;
ret = ioctl(fbdev, FBIOPAN_DISPLAY, &fbvar);
if (ret < 0)
perror("ioctl FBIOPAN_DISPLAY");
else
printf("ok\n");
}
end_fb:
close(fbdev);
tios_f = fopen("/tmp/pico_tios", "rb");
if (tios_f != NULL) {
kbdfd = open("/dev/tty", O_RDWR);
if (kbdfd == -1) {
perror("open /dev/tty");
return 1;
}
if (fread(&kbd_termios, sizeof(kbd_termios), 1, tios_f) == 1) {
if (ioctl(kbdfd, KDSETMODE, KD_TEXT) == -1)
perror("KDSETMODE KD_TEXT");
printf("restoring termios.. ");
if (tcsetattr(kbdfd, TCSAFLUSH, &kbd_termios) == -1)
perror("tcsetattr");
else
printf("ok\n");
}
close(kbdfd);
fclose(tios_f);
}
return 0;
}

2
platform/win32/main.c
View file

@ -107,7 +107,7 @@ static HBITMAP png2hb(const char *fname, int is_480)
bmem = calloc(1, is_480 ? 480*240*3 : 320*240*3);
if (bmem == NULL) return NULL;
ret = readpng(bmem, fname, is_480 ? READPNG_480_24 : READPNG_320_24);
ret = readpng(bmem, fname, READPNG_24, is_480 ? 480 : 320, 240);
if (ret != 0) {
free(bmem);
return NULL;