mirror of
https://github.com/hoglet67/AtomBusMon.git
synced 2024-12-22 01:30:18 +00:00
35 lines
754 B
C
35 lines
754 B
C
#include "AtomBusMon.h"
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#define OFFSET_REG_A 32
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#define OFFSET_REG_X 33
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#define OFFSET_REG_Y 34
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#define OFFSET_REG_P 35
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#define OFFSET_REG_SP 36
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#define OFFSET_REG_PC 38
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char statusString[8] = "NV-BDIZC";
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void doCmdRegs(char *params) {
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int i;
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unsigned int p = hwRead8(OFFSET_REG_P);
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logstr("6502 Registers:\n A=");
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loghex2(hwRead8(OFFSET_REG_A));
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logstr(" X=");
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loghex2(hwRead8(OFFSET_REG_X));
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logstr(" Y=");
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loghex2(hwRead8(OFFSET_REG_Y));
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logstr(" SP=01");
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loghex2(hwRead8(OFFSET_REG_SP));
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logstr(" PC=");
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loghex4(hwRead16(OFFSET_REG_PC));
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logc('\n');
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char *sp = statusString;
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logstr(" Status: ");
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for (i = 0; i <= 7; i++) {
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logc(((p & 128) ? (*sp) : '-'));
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p <<= 1;
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sp++;
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}
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logc('\n');
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}
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