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rk05: update register first to not overwrite it at function exit

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Folkert van Heusden 2022-03-19 09:04:15 +01:00
parent b3fd4994a8
commit edf94487af
1 changed files with 3 additions and 3 deletions
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6
rk05.cpp
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@ -149,6 +149,9 @@ void rk05::writeWord(const uint16_t addr, uint16_t v)
const int reg = (addr - RK05_BASE) / 2; const int reg = (addr - RK05_BASE) / 2;
fprintf(stderr, "RK05 write %s/%o: %o\n", regnames[reg], addr, v); fprintf(stderr, "RK05 write %s/%o: %o\n", regnames[reg], addr, v);
D(fprintf(stderr, "set register %o to %o\n", addr, v);)
registers[reg] = v;
if (addr == RK05_CS) { if (addr == RK05_CS) {
if (v & 1) { // GO if (v & 1) { // GO
const int func = (v >> 1) & 7; // FUNCTION const int func = (v >> 1) & 7; // FUNCTION
@ -273,9 +276,6 @@ void rk05::writeWord(const uint16_t addr, uint16_t v)
} }
} }
D(fprintf(stderr, "set register %o to %o\n", addr, v);)
registers[reg] = v;
#if defined(ESP32) #if defined(ESP32)
digitalWrite(LED_BUILTIN, HIGH); digitalWrite(LED_BUILTIN, HIGH);
#endif #endif