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added some message logging

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This commit is contained in:
EkeEke 2012-07-22 19:53:21 +02:00
parent 8dad467ad2
commit 737fcd116c
5 changed files with 27 additions and 11 deletions
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3
source/cd_hw/cdc.c
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@ -471,9 +471,6 @@ void cdc_reg_w(unsigned char data)
unsigned char cdc_reg_r(void) unsigned char cdc_reg_r(void)
{ {
#ifdef LOG_CDC
error("CDC register %X read (%X) ", scd.regs[0x04>>1].byte.l & 0x0F, s68k.pc);
#endif
switch (scd.regs[0x04>>1].byte.l & 0x0F) switch (scd.regs[0x04>>1].byte.l & 0x0F)
{ {
case 0x01: /* IFSTAT */ case 0x01: /* IFSTAT */

12
source/cd_hw/scd.c
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@ -190,6 +190,9 @@ INLINE void s68k_poll_detect(reg)
if (s68k.pc == s68k.poll.pc) if (s68k.pc == s68k.poll.pc)
{ {
/* stop SUB-CPU until register is modified by MAIN-CPU */ /* stop SUB-CPU until register is modified by MAIN-CPU */
#ifdef LOG_SCD
error("s68k stopped from %d cycles\n", s68k.cycles);
#endif
s68k.cycles = s68k.cycle_end; s68k.cycles = s68k.cycle_end;
s68k.stopped = 1 << reg; s68k.stopped = 1 << reg;
} }
@ -226,6 +229,9 @@ INLINE void s68k_poll_sync(reg)
/* restart MAIN-CPU */ /* restart MAIN-CPU */
m68k.stopped = 0; m68k.stopped = 0;
#ifdef LOG_SCD
error("m68k started from %d cycles\n", cycles);
#endif
} }
/* clear CPU register(s) access flags */ /* clear CPU register(s) access flags */
@ -269,6 +275,9 @@ static unsigned int scd_read_byte(unsigned int address)
if (address == 0xff8007) if (address == 0xff8007)
{ {
unsigned int data = cdc_reg_r(); unsigned int data = cdc_reg_r();
#ifdef LOG_CDC
error("CDC register %X read 0x%02X (%X) ", scd.regs[0x04>>1].byte.l & 0x0F, data, s68k.pc);
#endif
return data; return data;
} }
@ -1667,9 +1676,6 @@ int scd_context_load(uint8 *state)
load_param(&tmp32, 4); s68k_set_reg(M68K_REG_USP,tmp32); load_param(&tmp32, 4); s68k_set_reg(M68K_REG_USP,tmp32);
load_param(&tmp32, 4); s68k_set_reg(M68K_REG_ISP,tmp32); load_param(&tmp32, 4); s68k_set_reg(M68K_REG_ISP,tmp32);
/* update IRQ level */
s68k_update_irq((scd.pending & scd.regs[0x32>>1].byte.l) >> 1);
return bufferptr; return bufferptr;
} }

4
source/m68k/m68kcpu.c
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@ -274,6 +274,10 @@ void m68k_run(unsigned int cycles)
/* Save end cycles count for when CPU is stopped */ /* Save end cycles count for when CPU is stopped */
m68k.cycle_end = cycles; m68k.cycle_end = cycles;
#ifdef LOGVDP
error("[%d][%d] m68k run to %d cycles (%x)\n", v_counter, m68k.cycles, cycles, m68k.pc);
#endif
while (m68k.cycles < cycles) while (m68k.cycles < cycles)
{ {
/* Set tracing accodring to T1. */ /* Set tracing accodring to T1. */

9
source/m68k/s68kcpu.c
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@ -212,12 +212,12 @@ void s68k_update_irq(unsigned int mask)
/* Set IRQ level */ /* Set IRQ level */
CPU_INT_LEVEL = mask << 8; CPU_INT_LEVEL = mask << 8;
/* Check interrupt mask to process IRQ */
m68ki_check_interrupts();
#ifdef LOG_SCD #ifdef LOG_SCD
error("[%d][%d] IRQ Level = %d(0x%02x) (%x)\n", v_counter, s68k.cycles, CPU_INT_LEVEL>>8,FLAG_INT_MASK,s68k.pc); error("[%d][%d] IRQ Level = %d(0x%02x) (%x)\n", v_counter, s68k.cycles, CPU_INT_LEVEL>>8,FLAG_INT_MASK,s68k.pc);
#endif #endif
/* Check interrupt mask to process IRQ */
m68ki_check_interrupts();
} }
void s68k_run(unsigned int cycles) void s68k_run(unsigned int cycles)
@ -234,6 +234,9 @@ void s68k_run(unsigned int cycles)
/* Save end cycles count for when CPU is stopped */ /* Save end cycles count for when CPU is stopped */
s68k.cycle_end = cycles; s68k.cycle_end = cycles;
#ifdef LOG_SCD
error("[%d][%d] s68k run to %d cycles (%x), irq mask = %x (%x)\n", v_counter, s68k.cycles, cycles, s68k.pc,FLAG_INT_MASK, CPU_INT_LEVEL);
#endif
while (s68k.cycles < cycles) while (s68k.cycles < cycles)
{ {

6
source/mem68k.c
View File

@ -233,6 +233,9 @@ INLINE void m68k_poll_detect(reg)
if (m68k.pc == m68k.poll.pc) if (m68k.pc == m68k.poll.pc)
{ {
/* stop MAIN-CPU until register is modified by SUB-CPU */ /* stop MAIN-CPU until register is modified by SUB-CPU */
#ifdef LOG_SCD
error("m68k stopped from %d cycles\n", m68k.cycles);
#endif
m68k.cycles = m68k.cycle_end; m68k.cycles = m68k.cycle_end;
m68k.stopped = 1 << reg; m68k.stopped = 1 << reg;
} }
@ -269,6 +272,9 @@ INLINE void m68k_poll_sync(reg)
/* restart SUB-CPU */ /* restart SUB-CPU */
s68k.stopped = 0; s68k.stopped = 0;
#ifdef LOG_SCD
error("s68k started from %d cycles\n", cycles);
#endif
} }
/* clear CPU register(s) access flags */ /* clear CPU register(s) access flags */