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Improve arduino setup

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This commit is contained in:
Toby Jaffey 2025-12-09 22:18:40 +00:00
parent ac554865a6
commit d5df056914
2 changed files with 12 additions and 7 deletions
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2
host-arduino/config.h
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@ -1,2 +1,2 @@
// Arduino cannot do -DUVM32_MEMORY_SIZE, so set this explicitly // Arduino cannot do -DUVM32_MEMORY_SIZE, so set this explicitly
#define UVM32_MEMORY_SIZE 16*1024 #define UVM32_MEMORY_SIZE 1024

17
host-arduino/host-arduino.ino
View file

@ -2,7 +2,6 @@
#include "uvm32.h" #include "uvm32.h"
#include "common/uvm32_common_custom.h" #include "common/uvm32_common_custom.h"
#if 0
uint8_t rom[] = { // mandel.bin uint8_t rom[] = { // mandel.bin
0x23, 0x26, 0x11, 0x00, 0xef, 0x00, 0xc0, 0x00, 0xb7, 0x08, 0x00, 0x01, 0x23, 0x26, 0x11, 0x00, 0xef, 0x00, 0xc0, 0x00, 0xb7, 0x08, 0x00, 0x01,
0x73, 0x00, 0x00, 0x00, 0x13, 0x01, 0x01, 0xff, 0x23, 0x26, 0x81, 0x00, 0x73, 0x00, 0x00, 0x00, 0x13, 0x01, 0x01, 0xff, 0x23, 0x26, 0x81, 0x00,
@ -28,9 +27,6 @@ uint8_t rom[] = { // mandel.bin
0x67, 0x80, 0x00, 0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x67, 0x80, 0x00, 0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f,
0x72, 0x6c, 0x64, 0x00 0x72, 0x6c, 0x64, 0x00
}; };
#else
#include "zigtris.h"
#endif
uvm32_state_t vmst; uvm32_state_t vmst;
uvm32_evt_t evt; uvm32_evt_t evt;
@ -53,7 +49,7 @@ void loop(void) {
} }
if (isrunning) { if (isrunning) {
uvm32_run(&vmst, &evt, 10000000); // num instructions before vm considered hung uvm32_run(&vmst, &evt, 0xFFFFFFFF); // num instructions before vm considered hung
switch(evt.typ) { switch(evt.typ) {
case UVM32_EVT_END: case UVM32_EVT_END:
@ -69,8 +65,17 @@ void loop(void) {
Serial.print(str); Serial.print(str);
Serial.println(""); Serial.println("");
} break; } break;
case UVM32_SYSCALL_PRINT: {
const char *str = uvm32_getcstr(&vmst, &evt, ARG0);
Serial.print(str);
} break;
case UVM32_SYSCALL_MILLIS: {
uvm32_setval(&vmst, &evt, RET, millis());
} break;
default: default:
Serial.println("Unhandled syscall"); Serial.print("Unhandled syscall: ");
Serial.print(evt.data.syscall.code);
Serial.println("");
break; break;
} }
break; break;