X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico_int.h;h=b84b1316a15d80d5e54de734ab7fde988764c13c;hb=5fadfb1c3732909f8e870954aeea82b761457784;hp=9ea6f2804e0be5a7bd4db73d5abdcaaab3a7b067;hpb=236990cf7712bf4c2b46d06842c4f5f037e83328;p=picodrive.git

diff --git a/pico/pico_int.h b/pico/pico_int.h
index 9ea6f28..b84b131 100644
--- a/pico/pico_int.h
+++ b/pico/pico_int.h
@@ -45,12 +45,15 @@ extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k;
 #define SekEndTimesliceS68k(after) PicoCpuCS68k.cycles=after
 #define SekPc (PicoCpuCM68k.pc-PicoCpuCM68k.membase)
 #define SekPcS68k (PicoCpuCS68k.pc-PicoCpuCS68k.membase)
+#define SekDar(x) PicoCpuCM68k.d[x]
+#define SekSr     CycloneGetSr(&PicoCpuCM68k)
 #define SekSetStop(x) { PicoCpuCM68k.state_flags&=~1; if (x) { PicoCpuCM68k.state_flags|=1; PicoCpuCM68k.cycles=0; } }
 #define SekSetStopS68k(x) { PicoCpuCS68k.state_flags&=~1; if (x) { PicoCpuCS68k.state_flags|=1; PicoCpuCS68k.cycles=0; } }
 #define SekIsStoppedS68k() (PicoCpuCS68k.state_flags&1)
 #define SekShouldInterrupt (PicoCpuCM68k.irq > (PicoCpuCM68k.srh&7))
 
 #define SekInterrupt(i) PicoCpuCM68k.irq=i
+#define SekIrqLevel     PicoCpuCM68k.irq
 
 #ifdef EMU_M68K
 #define EMU_CORE_DEBUG
@@ -69,6 +72,8 @@ extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
 #define SekEndTimesliceS68k(after) PicoCpuFS68k.io_cycle_counter=after
 #define SekPc     fm68k_get_pc(&PicoCpuFM68k)
 #define SekPcS68k fm68k_get_pc(&PicoCpuFS68k)
+#define SekDar(x) PicoCpuFM68k.dreg[x].D
+#define SekSr     PicoCpuFM68k.sr
 #define SekSetStop(x) { \
 	PicoCpuFM68k.execinfo &= ~FM68K_HALTED; \
 	if (x) { PicoCpuFM68k.execinfo |= FM68K_HALTED; PicoCpuFM68k.io_cycle_counter = 0; } \
@@ -81,6 +86,7 @@ extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
 #define SekShouldInterrupt fm68k_would_interrupt()
 
 #define SekInterrupt(irq) PicoCpuFM68k.interrupts[0]=irq
+#define SekIrqLevel       PicoCpuFM68k.interrupts[0]
 
 #ifdef EMU_M68K
 #define EMU_CORE_DEBUG
@@ -100,6 +106,8 @@ extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
 #define SekEndTimesliceS68k(after) PicoCpuMS68k.cyc_remaining_cycles=after
 #define SekPc m68k_get_reg(&PicoCpuMM68k, M68K_REG_PC)
 #define SekPcS68k m68k_get_reg(&PicoCpuMS68k, M68K_REG_PC)
+#define SekDar(x) PicoCpuMM68k.dar[x]
+#define SekSr m68k_get_reg(&PicoCpuMM68k, M68K_REG_SR)
 #define SekSetStop(x) { \
 	if(x) { SET_CYCLES(0); PicoCpuMM68k.stopped=STOP_LEVEL_STOP; } \
 	else PicoCpuMM68k.stopped=0; \
@@ -117,6 +125,7 @@ extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
 	m68k_set_irq(irq); \
 	m68k_set_context(oldcontext); \
 }
+#define SekIrqLevel (PicoCpuMM68k.int_level >> 8)
 
 #endif
 #endif // EMU_M68K
@@ -230,7 +239,10 @@ typedef void (z80_write_f)(unsigned int a, unsigned char data);
 
 #include "cpu/sh2mame/sh2.h"
 
-SH2 msh2, ssh2;
+extern SH2 sh2s[2];
+#define msh2 sh2s[0]
+#define ssh2 sh2s[1]
+
 #define ash2_end_run(after) if (sh2_icount > (after)) sh2_icount = after
 #define ash2_cycles_done() (sh2->cycles_aim - sh2_icount)
 
@@ -436,6 +448,9 @@ typedef struct
 #define P32XI_CMD  (1 <<  8/2)
 #define P32XI_PWM  (1 <<  6/2)
 
+// peripheral reg access
+#define PREG8(regs,offs) ((unsigned char *)regs)[offs ^ 3]
+
 // real one is 4*2, but we use more because we don't lockstep
 #define DMAC_FIFO_LEN (4*4)
 #define PWM_BUFF_LEN 1024 // in one channel samples
@@ -682,9 +697,9 @@ void FinalizeLine32xRGB555(int sh, int line);
 // 32x/pwm.c
 unsigned int p32x_pwm_read16(unsigned int a);
 void p32x_pwm_write16(unsigned int a, unsigned int d);
-void p32x_pwm_refresh(void);
-void p32x_pwm_irq_check(int new_line);
 void p32x_pwm_update(int *buf32, int length, int stereo);
+void p32x_timers_do(int new_line);
+void p32x_timers_recalc(void);
 extern int pwm_frame_smp_cnt;
 
 /* avoid dependency on newer glibc */