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hint-less mode updated for SVP, state load callback, etc
[picodrive.git]
/
Pico
/
PicoFrameHints.c
diff --git
a/Pico/PicoFrameHints.c
b/Pico/PicoFrameHints.c
index
755ab3d
..
c8f8946
100644
(file)
--- a/
Pico/PicoFrameHints.c
+++ b/
Pico/PicoFrameHints.c
@@
-1,5
+1,5
@@
// common code for Pico.c and cd/Pico.c
// common code for Pico.c and cd/Pico.c
-// (c) Copyright 2007, Grazvydas "notaz" Ignotas
+// (c) Copyright 2007,
2008
Grazvydas "notaz" Ignotas
#define CYCLES_M68K_LINE 488 // suitable for both PAL/NTSC
#define CYCLES_M68K_VINT_LAG 68
#define CYCLES_M68K_LINE 488 // suitable for both PAL/NTSC
#define CYCLES_M68K_VINT_LAG 68
@@
-60,7
+60,7
@@
static int PicoFrameHints(void)
int lines, y, lines_vis = 224, total_z80 = 0, z80CycleAim = 0, line_sample, skip;
int hint; // Hint counter
int lines, y, lines_vis = 224, total_z80 = 0, z80CycleAim = 0, line_sample, skip;
int hint; // Hint counter
- if ((PicoOpt&0x10) && !PicoSkipFrame
) {
+ if ((PicoOpt&0x10) && !PicoSkipFrame
&& (pv->reg[1]&0x40)) { // fast rend., display enabled
// draw a frame just after vblank in alternative render mode
// yes, this will cause 1 frame lag, but this is inaccurate mode anyway.
PicoFrameFull();
// draw a frame just after vblank in alternative render mode
// yes, this will cause 1 frame lag, but this is inaccurate mode anyway.
PicoFrameFull();
@@
-125,21
+125,37
@@
static int PicoFrameHints(void)
}
// decide if we draw this line
}
// decide if we draw this line
+ if (!skip)
+ {
+ if (PicoOpt&0x10) {
+ // find the right moment for fast renderer, when display is no longer blanked
+ if ((pv->reg[1]&0x40) || y > 100) {
+ PicoFrameFull();
+#ifdef DRAW_FINISH_FUNC
+ DRAW_FINISH_FUNC();
+#endif
+ skip = 1;
+ }
+ }
+ else
+ {
#if CAN_HANDLE_240_LINES
#if CAN_HANDLE_240_LINES
-
if(!skip && ((!(pv->reg[1]&8) && y<
224) || (pv->reg[1]&8)) )
+
if (((!(pv->reg[1]&8) && y <
224) || (pv->reg[1]&8)) )
#else
#else
-
if(!skip && y<
224)
+
if (y <
224)
#endif
#endif
- PicoLine(y);
+ PicoLine(y);
+ }
+ }
- if(PicoOpt&1)
+ if
(PicoOpt&1)
Psnd_timers_and_dac(y);
#ifndef PICO_CD
// get samples from sound chips
Psnd_timers_and_dac(y);
#ifndef PICO_CD
// get samples from sound chips
- if(y == 32 && PsndOut)
+ if
(y == 32 && PsndOut)
emustatus &= ~1;
emustatus &= ~1;
- else if((y == 224 || y == line_sample) && PsndOut)
+ else if
((y == 224 || y == line_sample) && PsndOut)
getSamples(y);
#endif
getSamples(y);
#endif