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https://github.com/ekeeke/Genesis-Plus-GX.git
synced 2024-09-10 16:53:15 +02:00
added some message logging
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8dad467ad2
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@ -471,9 +471,6 @@ void cdc_reg_w(unsigned char data)
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unsigned char cdc_reg_r(void)
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{
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#ifdef LOG_CDC
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error("CDC register %X read (%X) ", scd.regs[0x04>>1].byte.l & 0x0F, s68k.pc);
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#endif
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switch (scd.regs[0x04>>1].byte.l & 0x0F)
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{
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case 0x01: /* IFSTAT */
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@ -190,6 +190,9 @@ INLINE void s68k_poll_detect(reg)
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if (s68k.pc == s68k.poll.pc)
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{
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/* stop SUB-CPU until register is modified by MAIN-CPU */
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#ifdef LOG_SCD
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error("s68k stopped from %d cycles\n", s68k.cycles);
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#endif
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s68k.cycles = s68k.cycle_end;
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s68k.stopped = 1 << reg;
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}
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@ -226,6 +229,9 @@ INLINE void s68k_poll_sync(reg)
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/* restart MAIN-CPU */
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m68k.stopped = 0;
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#ifdef LOG_SCD
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error("m68k started from %d cycles\n", cycles);
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#endif
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}
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/* clear CPU register(s) access flags */
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@ -269,6 +275,9 @@ static unsigned int scd_read_byte(unsigned int address)
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if (address == 0xff8007)
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{
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unsigned int data = cdc_reg_r();
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#ifdef LOG_CDC
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error("CDC register %X read 0x%02X (%X) ", scd.regs[0x04>>1].byte.l & 0x0F, data, s68k.pc);
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#endif
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return data;
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}
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@ -1667,9 +1676,6 @@ int scd_context_load(uint8 *state)
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load_param(&tmp32, 4); s68k_set_reg(M68K_REG_USP,tmp32);
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load_param(&tmp32, 4); s68k_set_reg(M68K_REG_ISP,tmp32);
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/* update IRQ level */
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s68k_update_irq((scd.pending & scd.regs[0x32>>1].byte.l) >> 1);
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return bufferptr;
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}
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@ -273,7 +273,11 @@ void m68k_run(unsigned int cycles)
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/* Save end cycles count for when CPU is stopped */
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m68k.cycle_end = cycles;
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#ifdef LOGVDP
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error("[%d][%d] m68k run to %d cycles (%x)\n", v_counter, m68k.cycles, cycles, m68k.pc);
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#endif
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while (m68k.cycles < cycles)
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{
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/* Set tracing accodring to T1. */
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@ -211,13 +211,13 @@ void s68k_update_irq(unsigned int mask)
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/* Set IRQ level */
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CPU_INT_LEVEL = mask << 8;
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/* Check interrupt mask to process IRQ */
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m68ki_check_interrupts();
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#ifdef LOG_SCD
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error("[%d][%d] IRQ Level = %d(0x%02x) (%x)\n", v_counter, s68k.cycles, CPU_INT_LEVEL>>8,FLAG_INT_MASK,s68k.pc);
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#endif
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/* Check interrupt mask to process IRQ */
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m68ki_check_interrupts();
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}
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void s68k_run(unsigned int cycles)
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@ -234,7 +234,10 @@ void s68k_run(unsigned int cycles)
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/* Save end cycles count for when CPU is stopped */
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s68k.cycle_end = cycles;
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#ifdef LOG_SCD
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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);
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#endif
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while (s68k.cycles < cycles)
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{
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/* Set tracing accodring to T1. */
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@ -233,6 +233,9 @@ INLINE void m68k_poll_detect(reg)
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if (m68k.pc == m68k.poll.pc)
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{
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/* stop MAIN-CPU until register is modified by SUB-CPU */
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#ifdef LOG_SCD
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error("m68k stopped from %d cycles\n", m68k.cycles);
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#endif
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m68k.cycles = m68k.cycle_end;
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m68k.stopped = 1 << reg;
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}
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@ -269,6 +272,9 @@ INLINE void m68k_poll_sync(reg)
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/* restart SUB-CPU */
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s68k.stopped = 0;
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#ifdef LOG_SCD
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error("s68k started from %d cycles\n", cycles);
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#endif
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}
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/* clear CPU register(s) access flags */
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