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rk05: set/reset "search complete" flag for seek

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folkert van heusden 2022-04-01 23:36:10 +02:00
parent 36e4d9273d
commit b2e1d10d36
1 changed files with 4 additions and 0 deletions
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4
rk05.cpp
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@ -167,6 +167,8 @@ void rk05::writeWord(const uint16_t addr, uint16_t v)
const int diskoffb = diskoff * 512; // RK05 is high density const int diskoffb = diskoff * 512; // RK05 is high density
const uint16_t memoff = registers[(RK05_BA - RK05_BASE) / 2]; const uint16_t memoff = registers[(RK05_BA - RK05_BASE) / 2];
registers[(RK05_CS - RK05_BASE) / 2] &= ~(1 << 13); // reset search complete
if (func == 0) { // controller reset if (func == 0) { // controller reset
D(fprintf(stderr, "RK05 invoke %d (controller reset)\n", func);) D(fprintf(stderr, "RK05 invoke %d (controller reset)\n", func);)
@ -280,6 +282,8 @@ void rk05::writeWord(const uint16_t addr, uint16_t v)
} }
else if (func == 4) { else if (func == 4) {
D(fprintf(stderr, "RK05 invoke %d (seek) to %o\n", func, diskoffb);) D(fprintf(stderr, "RK05 invoke %d (seek) to %o\n", func, diskoffb);)
registers[(RK05_CS - RK05_BASE) / 2] |= 1 << 13; // search complete
} }
else if (func == 7) { else if (func == 7) {
D(fprintf(stderr, "RK05 invoke %d (write lock)\n", func);) D(fprintf(stderr, "RK05 invoke %d (write lock)\n", func);)