mirror of
https://github.com/hoglet67/AtomBusMon.git
synced 2024-10-31 15:05:53 +00:00
38 lines
913 B
C
38 lines
913 B
C
#include "AtomBusMon.h"
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#define OFFSET_REG_A 32
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#define OFFSET_REG_B 33
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#define OFFSET_REG_X 34
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#define OFFSET_REG_Y 36
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#define OFFSET_REG_U 38
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#define OFFSET_REG_S 40
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#define OFFSET_REG_PC 42
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#define OFFSET_REG_D 44
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#define OFFSET_REG_CC 45
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char statusString[8] = "EFHINZVC";
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void doCmdRegs(char *params) {
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int i;
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unsigned int p = hwRead8(OFFSET_REG_CC);
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log0("6809 Registers:\n A=%02X B=%02X X=%04X Y=%04X\n",
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hwRead8(OFFSET_REG_A),
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hwRead8(OFFSET_REG_B),
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hwRead16(OFFSET_REG_X),
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hwRead16(OFFSET_REG_Y));
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log0(" CC=%02X D=%02X U=%04X S=%04X PC=%04X\n",
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p,
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hwRead8(OFFSET_REG_D),
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hwRead16(OFFSET_REG_U),
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hwRead16(OFFSET_REG_S),
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hwRead16(OFFSET_REG_PC));
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char *sp = statusString;
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log0(" Status: ");
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for (i = 0; i <= 7; i++) {
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log0("%c", ((p & 128) ? (*sp) : '-'));
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p <<= 1;
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sp++;
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}
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log0("\n");
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}
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