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FAMEC idle loops, PSP port sync, minor adjustments

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@525 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-07-05 23:10:24 +00:00
parent b06778874d
commit c060a9ab9c
23 changed files with 408 additions and 155 deletions
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46
Pico/Draw.c
View file

@ -1466,58 +1466,66 @@ void PicoDrawSetColorFormat(int which)
} }
/* debug and fun */ /* debug and fun */
#define GREEN1 0x0700
#ifdef USE_BGR555
#define YELLOW1 0x071c
#define BLUE1 0xf000
#define RED1 0x001e
#else
#define YELLOW1 0xe700
#define BLUE1 0x001e
#define RED1 0xf000
#endif
static void set16(unsigned short *p, unsigned short d, int cnt) static void set16(unsigned short *p, unsigned short d, int cnt)
{ {
while (cnt-- > 0) while (cnt-- > 0)
*p++ = d; *p++ = d;
} }
void PicoDrawShowSpriteStats(unsigned short *screen) void PicoDrawShowSpriteStats(unsigned short *screen, int stride)
{ {
int lines, i, u, step; int lines, i, u, step;
unsigned short *dest; unsigned short *dest;
unsigned char *p; unsigned char *p;
memset(screen, 0, 320*240*2);
step = (320-4*4-1) / MAX_LINE_SPRITES; step = (320-4*4-1) / MAX_LINE_SPRITES;
lines = 240; lines = 240;
if (!Pico.m.pal || !(Pico.video.reg[1]&8)) if (!Pico.m.pal || !(Pico.video.reg[1]&8))
lines = 224, screen += 320*8; lines = 224, screen += stride*8;
for (i = 0; i < lines; i++) for (i = 0; i < lines; i++)
{ {
dest = screen + 320*i; dest = screen + stride*i;
p = &HighLnSpr[i][0]; p = &HighLnSpr[i][0];
// sprite graphs // sprite graphs
for (u = 0; u < (p[0] & 0x7f); u++) { for (u = 0; u < (p[0] & 0x7f); u++) {
set16(dest, (p[3+u] & 0x80) ? 0xe700 : 0x0700, step); set16(dest, (p[3+u] & 0x80) ? YELLOW1 : GREEN1, step);
dest += step; dest += step;
} }
// flags // flags
dest = screen + 320*i + 320-4*4; dest = screen + stride*i + 320-4*4;
if (p[1] & SPRL_HAVE_LO) set16(dest+4*0, 0x0700, 4); if (p[1] & SPRL_HAVE_LO) set16(dest+4*0, GREEN1, 4);
if (p[1] & SPRL_HAVE_HI) set16(dest+4*1, 0xe700, 4); if (p[1] & SPRL_HAVE_HI) set16(dest+4*1, YELLOW1, 4);
if (p[1] & SPRL_MAY_HAVE_OP) set16(dest+4*2, 0x001e, 4); if (p[1] & SPRL_MAY_HAVE_OP) set16(dest+4*2, BLUE1, 4);
if (p[1] & SPRL_LO_ABOVE_HI) set16(dest+4*3, 0xf000, 4); if (p[1] & SPRL_LO_ABOVE_HI) set16(dest+4*3, RED1, 4);
} }
// draw grid // draw grid
for (i = step*5; i <= 320-4*4-1; i += step*5) { for (i = step*5; i <= 320-4*4-1; i += step*5) {
for (u = 0; u < lines; u++) for (u = 0; u < lines; u++)
screen[i + u*320] = 0x182; screen[i + u*stride] = 0x182;
} }
} }
void PicoDrawShowPalette(unsigned short *screen) void PicoDrawShowPalette(unsigned short *screen, int stride)
{ {
unsigned int *spal=(void *)Pico.cram; unsigned int *spal=(void *)Pico.cram;
unsigned int *dpal=(void *)HighPal; unsigned int *dpal=(void *)HighPal;
int x, y, i; int x, y, i;
memset(screen, 0, 320*240*2);
for (i = 0x3f/2; i >= 0; i--) for (i = 0x3f/2; i >= 0; i--)
#ifdef USE_BGR555 #ifdef USE_BGR555
dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4); dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4);
@ -1531,20 +1539,20 @@ void PicoDrawShowPalette(unsigned short *screen)
HighPal[0x80|i] = (unsigned short)t; HighPal[0x80|i] = (unsigned short)t;
} }
screen += 16*320+8; screen += 16*stride+8;
for (y = 0; y < 8*4; y++) for (y = 0; y < 8*4; y++)
for (x = 0; x < 8*16; x++) for (x = 0; x < 8*16; x++)
screen[x + y*320] = HighPal[x/8 + (y/8)*16]; screen[x + y*stride] = HighPal[x/8 + (y/8)*16];
screen += 160; screen += 160;
for (y = 0; y < 8*4; y++) for (y = 0; y < 8*4; y++)
for (x = 0; x < 8*16; x++) for (x = 0; x < 8*16; x++)
screen[x + y*320] = HighPal[(x/8 + (y/8)*16) | 0x40]; screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x40];
screen += 320*48; screen += stride*48;
for (y = 0; y < 8*4; y++) for (y = 0; y < 8*4; y++)
for (x = 0; x < 8*16; x++) for (x = 0; x < 8*16; x++)
screen[x + y*320] = HighPal[(x/8 + (y/8)*16) | 0x80]; screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x80];
Pico.m.dirtyPal = 1; Pico.m.dirtyPal = 1;
} }

5
Pico/Memory.c
View file

@ -345,7 +345,7 @@ PICO_INTERNAL_ASM u32 PicoRead8(u32 a)
if ((a&0xff4000)==0xa00000) { d=z80Read8(a); goto end; } // Z80 Ram if ((a&0xff4000)==0xa00000) { d=z80Read8(a); goto end; } // Z80 Ram
if ((a&0xe700e0)==0xc00000) { d=PicoVideoRead8(a); goto end; } // VDP if ((a&0xe700e0)==0xc00000) { d=PicoVideoRead8(a); goto end; } // VDP
d=OtherRead16(a&~1, 8); d=OtherRead16(a&~1, 8);
if ((a&1)==0) d>>=8; if ((a&1)==0) d>>=8;
@ -983,8 +983,7 @@ PICO_INTERNAL unsigned char z80_read(unsigned short a)
if ((a>>13)==2) // 0x4000-0x5fff (Charles MacDonald) if ((a>>13)==2) // 0x4000-0x5fff (Charles MacDonald)
{ {
if (PicoOpt&POPT_EN_FM) ret = ym2612_read_local_z80(); return ym2612_read_local_z80();
return ret;
} }
if (a>=0x8000) if (a>=0x8000)

5
Pico/Memory.s
View file

@ -386,10 +386,7 @@ m_read8_misc2:
cmp r2, #0x4000 cmp r2, #0x4000
mvnne r0, #0 mvnne r0, #0
bxne lr @ invalid bxne lr @ invalid
ldr r1, =PicoOpt b ym2612_read_local_68k
ldr r1, [r1]
tst r1, #1
bne ym2612_read_local_68k
m_read8_fake_ym2612: m_read8_fake_ym2612:
ldr r3, =(Pico+0x22200) ldr r3, =(Pico+0x22200)

7
Pico/MemoryCmn.c
View file

@ -113,11 +113,8 @@ u32 OtherRead16(u32 a, int realsize)
if (Pico.m.z80Run&1) if (Pico.m.z80Run&1)
elprintf(EL_ANOMALY, "68k z80 read with no bus! [%06x] @ %06x", a, SekPc); elprintf(EL_ANOMALY, "68k z80 read with no bus! [%06x] @ %06x", a, SekPc);
if ((a&0x4000)==0x0000) { d=z80Read8(a); d|=d<<8; goto end; } // Z80 ram (not byteswaped) if ((a&0x4000)==0x0000) { d=z80Read8(a); d|=d<<8; goto end; } // Z80 ram (not byteswaped)
if ((a&0x6000)==0x4000) { // 0x4000-0x5fff, Fudge if disabled if ((a&0x6000)==0x4000) { d=ym2612_read_local_68k(); goto end; } // 0x4000-0x5fff
if (PicoOpt&POPT_EN_FM) d=ym2612_read_local_68k();
else d=Pico.m.rotate++&3;
goto end;
}
elprintf(EL_ANOMALY, "68k bad read [%06x]", a); elprintf(EL_ANOMALY, "68k bad read [%06x]", a);
d=0xffff; d=0xffff;
goto end; goto end;

7
Pico/Memory_amips.s
View file

@ -417,11 +417,8 @@ m_read8_misc3:
m_read8_z80_misc: m_read8_z80_misc:
addiu $t0, 0xc000 # expecting 0x4000 to get 0 addiu $t0, 0xc000 # expecting 0x4000 to get 0
bnez $t0, m_read_neg1 # invalid bnez $t0, m_read_neg1 # invalid
nop
lui $t0, %hi(PicoOpt) j ym2612_read_local_68k
lw $t0, %lo(PicoOpt)($t0)
andi $t0, 1
bnez $t0, ym2612_read_local_68k
nop nop
m_read8_fake_ym2612: m_read8_fake_ym2612:

4
Pico/Pico.c
View file

@ -250,7 +250,7 @@ static __inline void SekRunM68k(int cyc)
#elif defined(EMU_M68K) #elif defined(EMU_M68K)
SekCycleCnt+=m68k_execute(cyc_do); SekCycleCnt+=m68k_execute(cyc_do);
#elif defined(EMU_F68K) #elif defined(EMU_F68K)
SekCycleCnt+=fm68k_emulate(cyc_do+1, 0); SekCycleCnt+=fm68k_emulate(cyc_do+1, 0, 0);
#endif #endif
} }
@ -313,7 +313,7 @@ int idle_hit_counter = 0;
void PicoFrame(void) void PicoFrame(void)
{ {
#if 0 #if 1
if ((Pico.m.frame_count&0x3f) == 0) { if ((Pico.m.frame_count&0x3f) == 0) {
elprintf(EL_STATUS, "ihits: %i", idle_hit_counter); elprintf(EL_STATUS, "ihits: %i", idle_hit_counter);
idle_hit_counter = 0; idle_hit_counter = 0;

15
Pico/Sek.c
View file

@ -182,6 +182,7 @@ PICO_INTERNAL void SekSetRealTAS(int use_real)
static int *idledet_addrs = NULL; static int *idledet_addrs = NULL;
static int idledet_count = 0, idledet_bads = 0; static int idledet_count = 0, idledet_bads = 0;
int idledet_start_frame = 0; int idledet_start_frame = 0;
int jumptab[0x10000];
static unsigned char *rom_verify = NULL; static unsigned char *rom_verify = NULL;
@ -202,6 +203,10 @@ void SekInitIdleDet(void)
#ifdef EMU_C68K #ifdef EMU_C68K
CycloneInitIdle(); CycloneInitIdle();
#endif #endif
#ifdef EMU_F68K
{ extern void *get_jumptab(void); memcpy(jumptab, get_jumptab(), sizeof(jumptab)); }
fm68k_emulate(0, 0, 1);
#endif
} }
int SekIsIdleCode(unsigned short *dst, int bytes) int SekIsIdleCode(unsigned short *dst, int bytes)
@ -275,6 +280,9 @@ void SekFinishIdleDet(void)
int done_something = idledet_count > 0; int done_something = idledet_count > 0;
#ifdef EMU_C68K #ifdef EMU_C68K
CycloneFinishIdle(); CycloneFinishIdle();
#endif
#ifdef EMU_F68K
fm68k_emulate(0, 0, 2);
#endif #endif
while (idledet_count > 0) while (idledet_count > 0)
{ {
@ -291,10 +299,15 @@ void SekFinishIdleDet(void)
if (done_something) if (done_something)
{ {
int i; int i, *jt;
extern void *get_jumptab(void);
for (i = 0; i < Pico.romsize; i++) for (i = 0; i < Pico.romsize; i++)
if (rom_verify[i] != Pico.rom[i]) if (rom_verify[i] != Pico.rom[i])
printf("ROM corruption @ %06x!\n", i), exit(1); printf("ROM corruption @ %06x!\n", i), exit(1);
jt = get_jumptab();
for (i = 0; i < 0x10000; i++)
if (jumptab[i] != jt[i]) { printf("jumptab broken @ %04x\n", i); exit(1); }
} }
} }

10
Pico/cd/Pico.c
View file

@ -104,7 +104,7 @@ static __inline void SekRunM68k(int cyc)
SekCycleCnt+=m68k_execute(cyc_do); SekCycleCnt+=m68k_execute(cyc_do);
#elif defined(EMU_F68K) #elif defined(EMU_F68K)
g_m68kcontext=&PicoCpuFM68k; g_m68kcontext=&PicoCpuFM68k;
SekCycleCnt+=fm68k_emulate(cyc_do, 0); SekCycleCnt+=fm68k_emulate(cyc_do, 0, 0);
#endif #endif
} }
@ -124,7 +124,7 @@ static __inline void SekRunS68k(int cyc)
SekCycleCntS68k+=m68k_execute(cyc_do); SekCycleCntS68k+=m68k_execute(cyc_do);
#elif defined(EMU_F68K) #elif defined(EMU_F68K)
g_m68kcontext=&PicoCpuFS68k; g_m68kcontext=&PicoCpuFS68k;
SekCycleCntS68k+=fm68k_emulate(cyc_do, 0); SekCycleCntS68k+=fm68k_emulate(cyc_do, 0, 0);
#endif #endif
} }
@ -138,7 +138,7 @@ static __inline void SekRunPS(int cyc_m68k, int cyc_s68k)
{ {
SekCycleAim+=cyc_m68k; SekCycleAim+=cyc_m68k;
SekCycleAimS68k+=cyc_s68k; SekCycleAimS68k+=cyc_s68k;
fm68k_emulate(0, 1); fm68k_emulate(0, 1, 0);
} }
#else #else
static __inline void SekRunPS(int cyc_m68k, int cyc_s68k) static __inline void SekRunPS(int cyc_m68k, int cyc_s68k)
@ -164,7 +164,7 @@ static __inline void SekRunPS(int cyc_m68k, int cyc_s68k)
SekCycleCnt += m68k_execute(cyc_do); SekCycleCnt += m68k_execute(cyc_do);
#elif defined(EMU_F68K) #elif defined(EMU_F68K)
g_m68kcontext = &PicoCpuFM68k; g_m68kcontext = &PicoCpuFM68k;
SekCycleCnt += fm68k_emulate(cyc_do, 0); SekCycleCnt += fm68k_emulate(cyc_do, 0, 0);
#endif #endif
} }
if ((cyc_do = SekCycleAimS68k-SekCycleCntS68k-cycn_s68k) > 0) { if ((cyc_do = SekCycleAimS68k-SekCycleCntS68k-cycn_s68k) > 0) {
@ -177,7 +177,7 @@ static __inline void SekRunPS(int cyc_m68k, int cyc_s68k)
SekCycleCntS68k += m68k_execute(cyc_do); SekCycleCntS68k += m68k_execute(cyc_do);
#elif defined(EMU_F68K) #elif defined(EMU_F68K)
g_m68kcontext = &PicoCpuFS68k; g_m68kcontext = &PicoCpuFS68k;
SekCycleCntS68k += fm68k_emulate(cyc_do, 0); SekCycleCntS68k += fm68k_emulate(cyc_do, 0, 0);
#endif #endif
} }
} }

5
cpu/Cyclone/tools/idle.s
View file

@ -20,8 +20,8 @@ patch_desc_table:
.word (0x71f2<<16) | 0x66f2, idle_detector_bcc8, idle_bne, Op6601 @ bne.s .word (0x71f2<<16) | 0x66f2, idle_detector_bcc8, idle_bne, Op6601 @ bne.s
.word (0x75fa<<16) | 0x67fa, idle_detector_bcc8, idle_beq, Op6701 @ beq.s .word (0x75fa<<16) | 0x67fa, idle_detector_bcc8, idle_beq, Op6701 @ beq.s
.word (0x75f8<<16) | 0x67f8, idle_detector_bcc8, idle_beq, Op6701 @ beq.s .word (0x75f8<<16) | 0x67f8, idle_detector_bcc8, idle_beq, Op6701 @ beq.s
.word (0x75f6<<16) | 0x67f6, idle_detector_bcc8, idle_beq, Op6701 @ bne.s .word (0x75f6<<16) | 0x67f6, idle_detector_bcc8, idle_beq, Op6701 @ beq.s
.word (0x75f2<<16) | 0x67f2, idle_detector_bcc8, idle_beq, Op6701 @ bne.s .word (0x75f2<<16) | 0x67f2, idle_detector_bcc8, idle_beq, Op6701 @ beq.s
.word (0x7dfe<<16) | 0x60fe, idle_detector_dead, idle_bra, Op6001 @ bra.s .word (0x7dfe<<16) | 0x60fe, idle_detector_dead, idle_bra, Op6001 @ bra.s
.word (0x7dfc<<16) | 0x60fc, idle_detector_dead, idle_bra, Op6001 @ bra.s .word (0x7dfc<<16) | 0x60fc, idle_detector_dead, idle_bra, Op6001 @ bra.s
@ -132,6 +132,7 @@ idle_detector_bcc8:
sub r1, r1, r8, lsl #24 sub r1, r1, r8, lsl #24
mov r1, r1, lsr #24 mov r1, r1, lsr #24
sub r1, r1, #2 sub r1, r1, #2
bic r1, r1, #1
bl SekIsIdleCode bl SekIsIdleCode
tst r0, r0 tst r0, r0

2
cpu/fame/fame.h
View file

@ -134,7 +134,7 @@ extern M68K_CONTEXT *g_m68kcontext;
/* General purpose functions */ /* General purpose functions */
void fm68k_init(void); void fm68k_init(void);
int fm68k_reset(void); int fm68k_reset(void);
int fm68k_emulate(int n, int dualcore); int fm68k_emulate(int n, int dualcore, int idle_mode);
int fm68k_would_interrupt(void); // to be called from fm68k_emulate() int fm68k_would_interrupt(void); // to be called from fm68k_emulate()
unsigned fm68k_get_pc(M68K_CONTEXT *context); unsigned fm68k_get_pc(M68K_CONTEXT *context);

69
cpu/fame/famec.c
View file

@ -503,8 +503,6 @@ typedef signed int s32;
#endif #endif
static int init_jump_table(void);
// global variable // global variable
/////////////////// ///////////////////
@ -634,7 +632,7 @@ void fm68k_init(void)
#endif #endif
if (!initialised) if (!initialised)
fm68k_emulate(0, 0); fm68k_emulate(0, 0, 0);
#ifdef FAMEC_DEBUG #ifdef FAMEC_DEBUG
puts("FAME initialized."); puts("FAME initialized.");
@ -653,7 +651,7 @@ void fm68k_init(void)
int fm68k_reset(void) int fm68k_reset(void)
{ {
if (!initialised) if (!initialised)
fm68k_emulate(0, 0); fm68k_emulate(0, 0, 0);
// Si la CPU esta en ejecucion, salir con M68K_RUNNING // Si la CPU esta en ejecucion, salir con M68K_RUNNING
if (m68kcontext.execinfo & M68K_RUNNING) if (m68kcontext.execinfo & M68K_RUNNING)
@ -783,7 +781,7 @@ static void setup_jumptable(void);
// main exec function // main exec function
////////////////////// //////////////////////
int fm68k_emulate(s32 cycles, int dualcore) int fm68k_emulate(s32 cycles, int dualcore, int idle_mode)
{ {
#ifndef FAMEC_NO_GOTOS #ifndef FAMEC_NO_GOTOS
u32 Opcode; u32 Opcode;
@ -799,16 +797,13 @@ int fm68k_emulate(s32 cycles, int dualcore)
if (!initialised) if (!initialised)
{ {
#ifdef FAMEC_NO_GOTOS
init_jump_table();
return 0;
#else
goto init_jump_table; goto init_jump_table;
#endif
} }
#ifdef PICODRIVE_HACK #ifdef PICODRIVE_HACK
if (dualcore) goto dualcore_mode; if (dualcore) goto dualcore_mode;
if (idle_mode == 1) goto idle_install;
else if (idle_mode == 2) goto idle_remove;
famec_restart: famec_restart:
#endif #endif
@ -1006,17 +1001,8 @@ dualcore_mode:
} }
#endif #endif
#ifdef FAMEC_NO_GOTOS
}
static int init_jump_table(void)
{{
#else
init_jump_table: init_jump_table:
{ {
#endif
u32 i, j; u32 i, j;
for(i = 0x0000; i <= 0xFFFF; i += 0x0001) for(i = 0x0000; i <= 0xFFFF; i += 0x0001)
@ -5032,6 +5018,49 @@ init_jump_table:
initialised = 1; initialised = 1;
return 0; return 0;
}} }
#ifdef PICODRIVE_HACK
#define INSTALL_IDLE(fake_op_base,real_op,detector,idle_handler,normal_handler) \
JumpTable[fake_op_base] = CAST_OP(idle_handler); \
JumpTable[fake_op_base|0x0200] = CAST_OP(normal_handler); \
JumpTable[real_op] = CAST_OP(detector)
#define UNDO_IDLE(fake_op_base,real_op,normal_handler) \
JumpTable[fake_op_base] = JumpTable[fake_op_base|0x0200] = CAST_OP(0x4AFC); \
JumpTable[real_op] = CAST_OP(normal_handler)
idle_install:
printf("install..\n");
INSTALL_IDLE(0x71fa, 0x66fa, idle_detector_bcc8, 0x6601_idle, 0x6601);
INSTALL_IDLE(0x71f8, 0x66f8, idle_detector_bcc8, 0x6601_idle, 0x6601);
INSTALL_IDLE(0x71f6, 0x66f6, idle_detector_bcc8, 0x6601_idle, 0x6601);
INSTALL_IDLE(0x71f2, 0x66f2, idle_detector_bcc8, 0x6601_idle, 0x6601);
INSTALL_IDLE(0x75fa, 0x67fa, idle_detector_bcc8, 0x6701_idle, 0x6701);
INSTALL_IDLE(0x75f8, 0x67f8, idle_detector_bcc8, 0x6701_idle, 0x6701);
INSTALL_IDLE(0x75f6, 0x67f6, idle_detector_bcc8, 0x6701_idle, 0x6701);
INSTALL_IDLE(0x75f2, 0x67f2, idle_detector_bcc8, 0x6701_idle, 0x6701);
INSTALL_IDLE(0x7dfe, 0x60fe, idle_detector_dead, 0x6001_idle, 0x6001);
INSTALL_IDLE(0x7dfc, 0x60fc, idle_detector_dead, 0x6001_idle, 0x6001);
return 0;
idle_remove:
printf("remove..\n");
UNDO_IDLE(0x71fa, 0x66fa, 0x6601);
UNDO_IDLE(0x71f8, 0x66f8, 0x6601);
UNDO_IDLE(0x71f6, 0x66f6, 0x6601);
UNDO_IDLE(0x71f2, 0x66f2, 0x6601);
UNDO_IDLE(0x75fa, 0x67fa, 0x6701);
UNDO_IDLE(0x75f8, 0x67f8, 0x6701);
UNDO_IDLE(0x75f6, 0x67f6, 0x6701);
UNDO_IDLE(0x75f2, 0x67f2, 0x6701);
UNDO_IDLE(0x7dfe, 0x60fe, 0x6001);
UNDO_IDLE(0x7dfc, 0x60fc, 0x6001);
return 0;
#endif
}
void *get_jumptab(void) { return JumpTable; }

98
cpu/fame/famec_opcodes.h
View file

@ -39961,3 +39961,101 @@ OPCODE(0xE7E7)
RET(14) RET(14)
} }
#ifdef PICODRIVE_HACK
// BRA
OPCODE(0x6001_idle)
{
#ifdef FAMEC_CHECK_BRANCHES
u32 newPC = (u32)(PC) - BasePC;
s8 offs=Opcode;
newPC += offs;
SET_PC(newPC);
CHECK_BRANCH_EXCEPTION(offs)
#else
PC += ((s8)(Opcode & 0xFE)) >> 1;
#endif
{
extern int idle_hit_counter;
idle_hit_counter++;
}
m68kcontext.io_cycle_counter = 10;
RET(10)
}
// BCC
OPCODE(0x6601_idle)
{
if (flag_NotZ)
{
extern int idle_hit_counter;
idle_hit_counter++;
PC += ((s8)(Opcode & 0xFE)) >> 1;
m68kcontext.io_cycle_counter = 8;
}
RET(8)
}
OPCODE(0x6701_idle)
{
if (!flag_NotZ)
{
extern int idle_hit_counter;
idle_hit_counter++;
PC += ((s8)(Opcode & 0xFE)) >> 1;
m68kcontext.io_cycle_counter = 8;
}
RET(8)
}
extern int SekIsIdleCode(unsigned short *dst, int bytes);
extern int SekRegisterIdlePatch(unsigned int pc, int oldop, int newop);
OPCODE(idle_detector_bcc8)
{
extern int idledet_start_frame;
extern char Pico[];
int frame_count, cond_true, bytes, ret, newop;
u16 *dest_pc;
dest_pc = PC + (((s8)(Opcode & 0xFE)) >> 1);
frame_count = *(int *)(Pico+0x22208+0x1c); // Pico.m.frame_count
if (frame_count < idledet_start_frame)
goto end;
bytes = 0 - (s8)(Opcode & 0xFE) - 2;
ret = SekIsIdleCode(dest_pc, bytes);
newop = (Opcode & 0xfe) | 0x7100;
if (!ret) newop |= 0x200;
if (Opcode & 0x0100) newop |= 0x400; // beq
ret = SekRegisterIdlePatch(GET_PC - 2, Opcode, newop);
switch (ret)
{
case 0: PC[-1] = newop; break;
case 1: break;
case 2: JumpTable[Opcode] = (Opcode & 0x0100) ? CAST_OP(0x6701) : CAST_OP(0x6601); break;
}
end:
cond_true = (Opcode & 0x0100) ? !flag_NotZ : flag_NotZ; // beq?
if (cond_true)
{
PC = dest_pc;
m68kcontext.io_cycle_counter -= 2;
}
RET(8)
}
OPCODE(idle_detector_dead)
{
// patch without further questions
int newop = 0x7d00 | (Opcode & 0xff);
PC[-1] = newop;
SekRegisterIdlePatch(GET_PC - 2, Opcode, newop);
PC += ((s8)(Opcode & 0xFE)) >> 1;
RET(10)
}
#endif // PICODRIVE_HACK

58
platform/common/emu.c
View file

@ -43,6 +43,7 @@ int state_slot = 0;
int config_slot = 0, config_slot_current = 0; int config_slot = 0, config_slot_current = 0;
char lastRomFile[512]; char lastRomFile[512];
int kb_combo_keys = 0, kb_combo_acts = 0; // keys and actions which need button combos int kb_combo_keys = 0, kb_combo_acts = 0; // keys and actions which need button combos
int pico_inp_mode = 0;
unsigned char *movie_data = NULL; unsigned char *movie_data = NULL;
static int movie_size = 0; static int movie_size = 0;
@ -971,3 +972,60 @@ int emu_SaveLoadGame(int load, int sram)
} }
} }
void emu_changeFastForward(int set_on)
{
static void *set_PsndOut = NULL;
static int set_Frameskip, set_EmuOpt, is_on = 0;
if (set_on && !is_on) {
set_PsndOut = PsndOut;
set_Frameskip = currentConfig.Frameskip;
set_EmuOpt = currentConfig.EmuOpt;
PsndOut = NULL;
currentConfig.Frameskip = 8;
currentConfig.EmuOpt &= ~4;
currentConfig.EmuOpt |= 0x40000;
is_on = 1;
strcpy(noticeMsg, "FAST FORWARD ");
emu_noticeMsgUpdated();
}
else if (!set_on && is_on) {
PsndOut = set_PsndOut;
currentConfig.Frameskip = set_Frameskip;
currentConfig.EmuOpt = set_EmuOpt;
PsndRerate(1);
is_on = 0;
}
}
void emu_RunEventsPico(unsigned int events)
{
if (events & (1 << 3)) {
pico_inp_mode++;
if (pico_inp_mode > 2) pico_inp_mode = 0;
switch (pico_inp_mode) {
case 2: strcpy(noticeMsg, "Input: Pen on Pad "); break;
case 1: strcpy(noticeMsg, "Input: Pen on Storyware"); break;
case 0: strcpy(noticeMsg, "Input: Joytick ");
PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
break;
}
emu_noticeMsgUpdated();
}
if (events & (1 << 4)) {
PicoPicohw.page--;
if (PicoPicohw.page < 0) PicoPicohw.page = 0;
sprintf(noticeMsg, "Page %i ", PicoPicohw.page);
emu_noticeMsgUpdated();
}
if (events & (1 << 5)) {
PicoPicohw.page++;
if (PicoPicohw.page > 6) PicoPicohw.page = 6;
sprintf(noticeMsg, "Page %i ", PicoPicohw.page);
emu_noticeMsgUpdated();
}
}

3
platform/common/emu.h
View file

@ -36,6 +36,7 @@ extern int config_slot, config_slot_current;
extern unsigned char *movie_data; extern unsigned char *movie_data;
extern char lastRomFile[512]; extern char lastRomFile[512];
extern int kb_combo_keys, kb_combo_acts; // keys and actions which need button combos extern int kb_combo_keys, kb_combo_acts; // keys and actions which need button combos
extern int pico_inp_mode;
int emu_ReloadRom(void); int emu_ReloadRom(void);
@ -53,6 +54,8 @@ void emu_textOut16(int x, int y, const char *text);
char *emu_makeRomId(void); char *emu_makeRomId(void);
void emu_findKeyBindCombos(void); void emu_findKeyBindCombos(void);
void emu_forcedFrame(int opts); void emu_forcedFrame(int opts);
void emu_changeFastForward(int set_on);
void emu_RunEventsPico(unsigned int events);
extern const char * const keyNames[]; extern const char * const keyNames[];
void emu_prepareDefaultConfig(void); void emu_prepareDefaultConfig(void);

2
platform/gizmondo/menu.c
View file

@ -1045,7 +1045,7 @@ menu_entry opt_entries[] =
{ NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 }, { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },
{ "Scanline mode (faster)", MB_ONOFF, MA_OPT_INTERLACED, &currentConfig.EmuOpt, 0x4000, 0, 0, 1 }, { "Scanline mode (faster)", MB_ONOFF, MA_OPT_INTERLACED, &currentConfig.EmuOpt, 0x4000, 0, 0, 1 },
{ "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x0001, 0, 3, 1 }, { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x0001, 0, 3, 1 },
{ "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x0080, 0, 0, 1 }, { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x0080, 0, 0, 1 },
{ "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1 }, { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1 },
{ NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 }, { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },
{ "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1 }, { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1 },

66
platform/gp2x/emu.c
View file

@ -55,7 +55,7 @@ int reset_timing = 0;
#define PICO_PEN_ADJUST_X 4 #define PICO_PEN_ADJUST_X 4
#define PICO_PEN_ADJUST_Y 2 #define PICO_PEN_ADJUST_Y 2
static int pico_pen_x = 320/2, pico_pen_y = 240/2, pico_inp_mode = 0; static int pico_pen_x = 320/2, pico_pen_y = 240/2;
static void emu_msg_cb(const char *msg); static void emu_msg_cb(const char *msg);
static void emu_msg_tray_open(void); static void emu_msg_tray_open(void);
@ -436,31 +436,10 @@ static void emu_msg_tray_open(void)
static void RunEventsPico(unsigned int events, unsigned int gp2x_keys) static void RunEventsPico(unsigned int events, unsigned int gp2x_keys)
{ {
if (events & (1 << 3)) { emu_RunEventsPico(events);
pico_inp_mode++;
if (pico_inp_mode > 2) pico_inp_mode = 0; if (pico_inp_mode != 0)
switch (pico_inp_mode) { {
case 2: strcpy(noticeMsg, "Input: Pen on Pad "); break;
case 1: strcpy(noticeMsg, "Input: Pen on Storyware"); break;
case 0: strcpy(noticeMsg, "Input: Joytick ");
PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
break;
}
gettimeofday(&noticeMsgTime, 0);
}
if (events & (1 << 4)) {
PicoPicohw.page--;
if (PicoPicohw.page < 0) PicoPicohw.page = 0;
sprintf(noticeMsg, "Page %i ", PicoPicohw.page);
gettimeofday(&noticeMsgTime, 0);
}
if (events & (1 << 5)) {
PicoPicohw.page++;
if (PicoPicohw.page > 6) PicoPicohw.page = 6;
sprintf(noticeMsg, "Page %i ", PicoPicohw.page);
gettimeofday(&noticeMsgTime, 0);
}
if (pico_inp_mode != 0) {
PicoPad[0] &= ~0x0f; // release UDLR PicoPad[0] &= ~0x0f; // release UDLR
if (gp2x_keys & GP2X_UP) { pico_pen_y--; if (pico_pen_y < 0) pico_pen_y = 0; } if (gp2x_keys & GP2X_UP) { pico_pen_y--; if (pico_pen_y < 0) pico_pen_y = 0; }
if (gp2x_keys & GP2X_DOWN) { pico_pen_y++; if (pico_pen_y > 239-PICO_PEN_ADJUST_Y) pico_pen_y = 239-PICO_PEN_ADJUST_Y; } if (gp2x_keys & GP2X_DOWN) { pico_pen_y++; if (pico_pen_y > 239-PICO_PEN_ADJUST_Y) pico_pen_y = 239-PICO_PEN_ADJUST_Y; }
@ -512,31 +491,6 @@ static void update_volume(int has_changed, int is_up)
} }
} }
static void change_fast_forward(int set_on)
{
static void *set_PsndOut = NULL;
static int set_Frameskip, set_EmuOpt, is_on = 0;
if (set_on && !is_on) {
set_PsndOut = PsndOut;
set_Frameskip = currentConfig.Frameskip;
set_EmuOpt = currentConfig.EmuOpt;
PsndOut = NULL;
currentConfig.Frameskip = 8;
currentConfig.EmuOpt &= ~4;
is_on = 1;
}
else if (!set_on && is_on) {
PsndOut = set_PsndOut;
currentConfig.Frameskip = set_Frameskip;
currentConfig.EmuOpt = set_EmuOpt;
PsndRerate(1);
update_volume(0, 0);
reset_timing = 1;
is_on = 0;
}
}
static void RunEvents(unsigned int which) static void RunEvents(unsigned int which)
{ {
if (which & 0x1800) // save or load (but not both) if (which & 0x1800) // save or load (but not both)
@ -668,14 +622,16 @@ static void updateKeys(void)
if (events & 0x6000) if (events & 0x6000)
update_volume(1, events & 0x2000); update_volume(1, events & 0x2000);
if ((events ^ prevEvents) & 0x40) if ((events ^ prevEvents) & 0x40) {
change_fast_forward(events & 0x40); emu_changeFastForward(events & 0x40);
update_volume(0, 0);
reset_timing = 1;
}
events &= ~prevEvents; events &= ~prevEvents;
if (PicoAHW == PAHW_PICO) if (PicoAHW == PAHW_PICO)
RunEventsPico(events, keys); RunEventsPico(events, keys);
if (events) RunEvents(events); if (events) RunEvents(events);
if (movie_data) emu_updateMovie(); if (movie_data) emu_updateMovie();
@ -1044,7 +1000,7 @@ void emu_Loop(void)
frames_done++; frames_shown++; frames_done++; frames_shown++;
} }
change_fast_forward(0); emu_changeFastForward(0);
if (PicoAHW & PAHW_MCD) PicoCDBufferFree(); if (PicoAHW & PAHW_MCD) PicoCDBufferFree();

12
platform/gp2x/menu.c
View file

@ -432,8 +432,8 @@ rescan:
// ------------ debug menu ------------ // ------------ debug menu ------------
char *debugString(void); char *debugString(void);
void PicoDrawShowSpriteStats(unsigned short *screen); void PicoDrawShowSpriteStats(unsigned short *screen, int stride);
void PicoDrawShowPalette(unsigned short *screen); void PicoDrawShowPalette(unsigned short *screen, int stride);
static void draw_main_debug(void) static void draw_main_debug(void)
{ {
@ -477,8 +477,10 @@ static void debug_menu_loop(void)
{ {
case 0: draw_main_debug(); break; case 0: draw_main_debug(); break;
case 1: draw_frame_debug(); break; case 1: draw_frame_debug(); break;
case 2: PicoDrawShowSpriteStats(gp2x_screen); break; case 2: gp2x_pd_clone_buffer2();
case 3: PicoDrawShowPalette(gp2x_screen); break; PicoDrawShowSpriteStats(gp2x_screen, 320); break;
case 3: memset(gp2x_screen, 0, 320*240*2);
PicoDrawShowPalette(gp2x_screen, 320); break;
} }
menu_flip(); menu_flip();
@ -1186,7 +1188,7 @@ menu_entry opt_entries[] =
{ {
{ NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 }, { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },
{ NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 }, { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },
{ "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 0, 1 }, { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 0, 1 },
{ "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 }, { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },
{ NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 }, { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },
{ "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 }, { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },

2
platform/linux/port_config.h
View file

@ -15,7 +15,7 @@
#define SIMPLE_WRITE_SOUND 0 #define SIMPLE_WRITE_SOUND 0
#define mix_32_to_16l_stereo_lvl mix_32_to_16l_stereo #define mix_32_to_16l_stereo_lvl mix_32_to_16l_stereo
#define EL_LOGMASK (EL_ANOMALY|EL_STATUS|EL_SRAMIO|EL_EEPROM|EL_UIO)//|EL_VDPDMA|EL_HVCNT|EL_ASVDP)//|EL_SVP) #define EL_LOGMASK (EL_ANOMALY|EL_STATUS|EL_SRAMIO|EL_EEPROM|EL_UIO|EL_IDLE)//|EL_VDPDMA|EL_HVCNT|EL_ASVDP)//|EL_SVP)
// EL_VDPDMA|EL_ASVDP|EL_SR) // |EL_BUSREQ|EL_Z80BNK) // EL_VDPDMA|EL_ASVDP|EL_SR) // |EL_BUSREQ|EL_Z80BNK)
//#define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__) //#define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__)

2
platform/psp/Makefile
View file

@ -43,6 +43,8 @@ OBJS += ../../Pico/cd/Pico.o ../../Pico/cd/Memory.o ../../Pico/cd/Sek.o ../../Pi
# Pico - carthw # Pico - carthw
OBJS += ../../Pico/carthw/carthw.o ../../Pico/carthw/svp/svp.o ../../Pico/carthw/svp/Memory.o \ OBJS += ../../Pico/carthw/carthw.o ../../Pico/carthw/svp/svp.o ../../Pico/carthw/svp/Memory.o \
../../Pico/carthw/svp/ssp16.o ../../Pico/carthw/svp/ssp16.o
# Pico - Pico
OBJS += ../../Pico/Pico/Pico.o ../../Pico/Pico/Memory.o ../../Pico/Pico/xpcm.o
endif endif
# Pico - sound # Pico - sound

68
platform/psp/emu.c
View file

@ -39,6 +39,9 @@ int engineState = PGS_Menu;
static unsigned int noticeMsgTime = 0; static unsigned int noticeMsgTime = 0;
int reset_timing = 0; // do we need this? int reset_timing = 0; // do we need this?
#define PICO_PEN_ADJUST_X 4
#define PICO_PEN_ADJUST_Y 2
static int pico_pen_x = 320/2, pico_pen_y = 240/2;
static void sound_init(void); static void sound_init(void);
static void sound_deinit(void); static void sound_deinit(void);
@ -122,7 +125,7 @@ void emu_prepareDefaultConfig(void)
{ {
memset(&defaultConfig, 0, sizeof(defaultConfig)); memset(&defaultConfig, 0, sizeof(defaultConfig));
defaultConfig.EmuOpt = 0x1d | 0x680; // | <- confirm_save, cd_leds, acc rend defaultConfig.EmuOpt = 0x1d | 0x680; // | <- confirm_save, cd_leds, acc rend
defaultConfig.s_PicoOpt = 0x0f | POPT_EN_MCD_PCM|POPT_EN_MCD_CDDA|POPT_EN_MCD_GFX; defaultConfig.s_PicoOpt = 0x0f | POPT_EN_MCD_PCM|POPT_EN_MCD_CDDA|POPT_EN_MCD_GFX|POPT_ACC_SPRITES;
defaultConfig.s_PsndRate = 22050; defaultConfig.s_PsndRate = 22050;
defaultConfig.s_PicoRegion = 0; // auto defaultConfig.s_PicoRegion = 0; // auto
defaultConfig.s_PicoAutoRgnOrder = 0x184; // US, EU, JP defaultConfig.s_PicoAutoRgnOrder = 0x184; // US, EU, JP
@ -164,7 +167,7 @@ void emu_setDefaultConfig(void)
extern void amips_clut(unsigned short *dst, unsigned char *src, unsigned short *pal, int count); extern void amips_clut(unsigned short *dst, unsigned char *src, unsigned short *pal, int count);
extern void amips_clut_6bit(unsigned short *dst, unsigned char *src, unsigned short *pal, int count); extern void amips_clut_6bit(unsigned short *dst, unsigned char *src, unsigned short *pal, int count);
extern void (*amips_clut_f)(unsigned short *dst, unsigned char *src, unsigned short *pal, int count) = NULL; static void (*amips_clut_f)(unsigned short *dst, unsigned char *src, unsigned short *pal, int count) = NULL;
struct Vertex struct Vertex
{ {
@ -265,12 +268,11 @@ static void do_pal_update(int allow_sh, int allow_as)
localPal[0x80|i]=(unsigned short)t; localPal[0x80|i]=(unsigned short)t;
} }
localPal[0xe0] = 0; localPal[0xe0] = 0;
localPal[0xf0] = 0x001f;
} }
else if (allow_as && (rendstatus & PDRAW_ACC_SPRITES)) else if (allow_as && (rendstatus & PDRAW_ACC_SPRITES))
{ {
memcpy32(localPal+0x40, localPal, 0x40); memcpy32((int *)(void *)(localPal+0x80), (void *)localPal, 0x40/2);
memcpy32(localPal+0x80, localPal, 0x40);
memcpy32(localPal+0xc0, localPal, 0x40);
} }
} }
@ -340,7 +342,7 @@ static void blitscreen_clut(void)
if (dynamic_palette) if (dynamic_palette)
{ {
if (!blit_16bit_mode) { if (!blit_16bit_mode) { // the current mode is not 16bit
sceGuTexMode(GU_PSM_5650, 0, 0, 0); sceGuTexMode(GU_PSM_5650, 0, 0, 0);
sceGuTexImage(0,512,512,512,(char *)VRAM_STUFF + 512*240); sceGuTexImage(0,512,512,512,(char *)VRAM_STUFF + 512*240);
@ -407,6 +409,21 @@ static void cd_leds(void)
*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; *p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r;
} }
static void draw_pico_ptr(void)
{
unsigned char *p = (unsigned char *)VRAM_STUFF + 16;
// only if pen enabled and for 8bit mode
if (pico_inp_mode == 0 || blit_16bit_mode) return;
p += 512 * (pico_pen_y + PICO_PEN_ADJUST_Y);
p += pico_pen_x + PICO_PEN_ADJUST_X;
p[ -1] = 0xe0; p[ 0] = 0xf0; p[ 1] = 0xe0;
p[ 511] = 0xf0; p[ 512] = 0xf0; p[ 513] = 0xf0;
p[1023] = 0xe0; p[1024] = 0xf0; p[1025] = 0xe0;
}
#if 0 #if 0
static void dbg_text(void) static void dbg_text(void)
{ {
@ -438,6 +455,9 @@ void blit1(void)
memset32((int *)pd, 0xe0e0e0e0, 320/4); memset32((int *)pd, 0xe0e0e0e0, 320/4);
} }
if (PicoAHW & PAHW_PICO)
draw_pico_ptr();
blitscreen_clut(); blitscreen_clut();
} }
@ -502,6 +522,7 @@ static void vidResetMode(void)
PicoScanEnd = EmuScanSlowEnd; PicoScanEnd = EmuScanSlowEnd;
localPal[0xe0] = 0; localPal[0xe0] = 0;
localPal[0xf0] = 0x001f;
Pico.m.dirtyPal = 1; Pico.m.dirtyPal = 1;
blit_16bit_mode = dynamic_palette = 0; blit_16bit_mode = dynamic_palette = 0;
@ -693,7 +714,7 @@ void emu_forcedFrame(int opts)
int eo_old = currentConfig.EmuOpt; int eo_old = currentConfig.EmuOpt;
PicoOpt &= ~0x10; PicoOpt &= ~0x10;
PicoOpt |= opts|POPT_ACC_SPRITES PicoOpt |= opts|POPT_ACC_SPRITES;
currentConfig.EmuOpt |= 0x80; currentConfig.EmuOpt |= 0x80;
vidResetMode(); vidResetMode();
@ -714,6 +735,29 @@ void emu_forcedFrame(int opts)
} }
static void RunEventsPico(unsigned int events, unsigned int keys)
{
emu_RunEventsPico(events);
if (pico_inp_mode != 0)
{
PicoPad[0] &= ~0x0f; // release UDLR
if (keys & BTN_UP) { pico_pen_y--; if (pico_pen_y < 8) pico_pen_y = 8; }
if (keys & BTN_DOWN) { pico_pen_y++; if (pico_pen_y > 224-PICO_PEN_ADJUST_Y) pico_pen_y = 224-PICO_PEN_ADJUST_Y; }
if (keys & BTN_LEFT) { pico_pen_x--; if (pico_pen_x < 0) pico_pen_x = 0; }
if (keys & BTN_RIGHT) {
int lim = (Pico.video.reg[12]&1) ? 319 : 255;
pico_pen_x++;
if (pico_pen_x > lim-PICO_PEN_ADJUST_X)
pico_pen_x = lim-PICO_PEN_ADJUST_X;
}
PicoPicohw.pen_pos[0] = pico_pen_x;
if (!(Pico.video.reg[12]&1)) PicoPicohw.pen_pos[0] += pico_pen_x/4;
PicoPicohw.pen_pos[0] += 0x3c;
PicoPicohw.pen_pos[1] = pico_inp_mode == 1 ? (0x2f8 + pico_pen_y) : (0x1fc + pico_pen_y);
}
}
static void RunEvents(unsigned int which) static void RunEvents(unsigned int which)
{ {
if (which & 0x1800) // save or load (but not both) if (which & 0x1800) // save or load (but not both)
@ -822,7 +866,15 @@ static void updateKeys(void)
events = (allActions[0] | allActions[1]) >> 16; events = (allActions[0] | allActions[1]) >> 16;
if ((events ^ prevEvents) & 0x40) {
emu_changeFastForward(events & 0x40);
reset_timing = 1;
}
events &= ~prevEvents; events &= ~prevEvents;
if (PicoAHW == PAHW_PICO)
RunEventsPico(events, keys);
if (events) RunEvents(events); if (events) RunEvents(events);
if (movie_data) emu_updateMovie(); if (movie_data) emu_updateMovie();
@ -1030,6 +1082,8 @@ void emu_Loop(void)
} }
emu_changeFastForward(0);
if (PicoAHW & PAHW_MCD) PicoCDBufferFree(); if (PicoAHW & PAHW_MCD) PicoCDBufferFree();
if (PsndOut != NULL) { if (PsndOut != NULL) {

1
platform/psp/main.c
View file

@ -10,6 +10,7 @@
#include "mp3.h" #include "mp3.h"
#include "../common/menu.h" #include "../common/menu.h"
#include "../common/emu.h" #include "../common/emu.h"
#include "../common/config.h"
#include "../common/lprintf.h" #include "../common/lprintf.h"
#include "version.h" #include "version.h"

74
platform/psp/menu.c
View file

@ -62,8 +62,6 @@ static unsigned long wait_for_input(unsigned int interesting, int is_key_config)
else if (repeats == 4) wait = 2; else if (repeats == 4) wait = 2;
else if (repeats == 6) wait = 1; else if (repeats == 6) wait = 1;
for (i = 0; i < wait && inp_prev == gp2x_joystick_read(1); i++) {
for (i = 0; i < wait && inp_prev == psp_pad_read(1); i++) { for (i = 0; i < wait && inp_prev == psp_pad_read(1); i++) {
if (i == 0) repeats++; if (i == 0) repeats++;
psp_msleep(30); psp_msleep(30);
@ -439,8 +437,10 @@ static char *romsel_loop(char *curr_path)
// ------------ debug menu ------------ // ------------ debug menu ------------
char *debugString(void); char *debugString(void);
void PicoDrawShowSpriteStats(unsigned short *screen, int stride);
void PicoDrawShowPalette(unsigned short *screen, int stride);
static void draw_debug(void) static void draw_main_debug(void)
{ {
char *p, *str = debugString(); char *p, *str = debugString();
int len, line; int len, line;
@ -457,15 +457,49 @@ static void draw_debug(void)
if (*p == 0) break; if (*p == 0) break;
p++; str = p; p++; str = p;
} }
menu_draw_end(); }
static void draw_frame_debug(void)
{
char layer_str[48] = "layers: ";
if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
memset(psp_screen, 0, 512*272*2);
emu_forcedFrame(0);
smalltext_out16(4, 264, layer_str, 0xffff);
} }
static void debug_menu_loop(void) static void debug_menu_loop(void)
{ {
int ret = 0; int inp, mode = 0;
draw_debug();
while (!(ret & (BTN_X|BTN_CIRCLE))) while (1)
ret = wait_for_input(BTN_X|BTN_CIRCLE, 0); {
switch (mode)
{
case 0: draw_main_debug(); break;
case 1: draw_frame_debug(); break;
case 2: menu_draw_begin();
PicoDrawShowSpriteStats((unsigned short *)psp_screen+512*16+80, 512); break;
case 3: memset(psp_screen, 0, 512*272*2);
PicoDrawShowPalette(psp_screen, 512); break;
}
menu_draw_end();
inp = wait_for_input(BTN_X|BTN_CIRCLE|BTN_L|BTN_R|BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT, 0);
if (inp & (BTN_X|BTN_CIRCLE)) return;
if (inp & BTN_L) { mode--; if (mode < 0) mode = 3; }
if (inp & BTN_R) { mode++; if (mode > 3) mode = 0; }
if (mode == 1) {
if (inp & BTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
if (inp & BTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
if (inp & BTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
if (inp & BTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
}
}
} }
// ------------ patch/gg menu ------------ // ------------ patch/gg menu ------------
@ -592,7 +626,7 @@ static void draw_savestate_bg(int slot)
areaClose(file); areaClose(file);
} }
emu_forcedFrame(); emu_forcedFrame(0);
menu_prepare_bg(1, 0); menu_prepare_bg(1, 0);
restore_oldstate(oldstate); restore_oldstate(oldstate);
@ -797,12 +831,16 @@ static void draw_kc_sel(int menu_sel)
// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE" // "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"
me_bind_action emuctrl_actions[] = me_bind_action emuctrl_actions[] =
{ {
{ "Load State ", 1<<28 }, { "Load State ", 1<<28 },
{ "Save State ", 1<<27 }, { "Save State ", 1<<27 },
{ "Prev Save Slot ", 1<<25 }, { "Prev Save Slot ", 1<<25 },
{ "Next Save Slot ", 1<<24 }, { "Next Save Slot ", 1<<24 },
{ "Switch Renderer", 1<<26 }, { "Switch Renderer ", 1<<26 },
{ NULL, 0 } { "Fast forward ", 1<<22 },
{ "Pico Next page ", 1<<21 },
{ "Pico Prev page ", 1<<20 },
{ "Pico Switch input", 1<<19 },
{ NULL, 0 }
}; };
static void kc_sel_loop(void) static void kc_sel_loop(void)
@ -1065,7 +1103,7 @@ static void menu_opt3_preview(int is_32col)
} }
memset32_uncached(psp_screen, 0, 512*272*2/4); memset32_uncached(psp_screen, 0, 512*272*2/4);
emu_forcedFrame(); emu_forcedFrame(0);
menu_prepare_bg(1, 0); menu_prepare_bg(1, 0);
if (oldstate) restore_oldstate(oldstate); if (oldstate) restore_oldstate(oldstate);
@ -1176,7 +1214,7 @@ menu_entry opt2_entries[] =
{ "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x00008, 0, 0, 1, 1 }, { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x00008, 0, 0, 1, 1 },
{ "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x00020, 0, 0, 1, 1 }, { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x00020, 0, 0, 1, 1 },
{ "Status line in main menu", MB_ONOFF, MA_OPT2_STATUS_LINE, &currentConfig.EmuOpt, 0x20000, 0, 0, 1, 1 }, { "Status line in main menu", MB_ONOFF, MA_OPT2_STATUS_LINE, &currentConfig.EmuOpt, 0x20000, 0, 0, 1, 1 },
{ "Disable frame limitter", MB_ONOFF, MA_OPT2_NO_FRAME_LIMIT, &currentConfig.EmuOpt, 0x40000, 0, 0, 1, 1 }, { "Disable frame limiter", MB_ONOFF, MA_OPT2_NO_FRAME_LIMIT, &currentConfig.EmuOpt, 0x40000, 0, 0, 1, 1 },
{ "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 }, { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },
}; };
@ -1235,7 +1273,7 @@ static void amenu_loop_options(void)
menu_entry opt_entries[] = menu_entry opt_entries[] =
{ {
{ NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 }, { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },
{ "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x0080, 0, 0, 1, 1 }, { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x0080, 0, 0, 0, 1 },
{ "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1, 1 }, { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1, 1 },
{ NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 }, { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },
{ "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1, 1 }, { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1, 1 },

2
platform/psp/port_config.h
View file

@ -23,7 +23,7 @@ extern void blit1(void);
#define CAN_HANDLE_240_LINES 1 #define CAN_HANDLE_240_LINES 1
// logging emu events // logging emu events
#define EL_LOGMASK EL_STATUS // (EL_STATUS|EL_ANOMALY|EL_UIO|EL_SRAMIO) // xffff #define EL_LOGMASK (EL_STATUS|EL_IDLE) // (EL_STATUS|EL_ANOMALY|EL_UIO|EL_SRAMIO) // xffff
//#define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__) //#define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__)
#define dprintf(x...) #define dprintf(x...)