mirror of
https://github.com/hoglet67/AtomBusMon.git
synced 2024-12-23 07:29:39 +00:00
30 lines
688 B
C
30 lines
688 B
C
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#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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log0("6502 Registers:\n A=%02X X=%02X Y=%02X SP=%04X PC=%04X\n",
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hwRead8(OFFSET_REG_A),
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hwRead8(OFFSET_REG_X),
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hwRead8(OFFSET_REG_Y),
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hwRead16(OFFSET_REG_SP),
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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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