Test suite

Building

Checkout repository:

git clone https://github.com/visrealm/vrEmu6502.gitcd vrEmu6502

Setup build:

mkdir buildcd buildcmake ..

Build

cmake --build .

Run tests

ctest

Quick start

#include"vrEmu6502.h"uint8_tram[0x8000];uint8_trom[0x8000];uint8_tMy6502MemoryReadFunction(uint16_taddr,boolisDbg){if (addr<0x8000)  {returnram[addr];  }returnrom[addr&0x7fff];}voidMy6502MemoryWriteFunction(uint16_taddr,uint8_tval){if (addr<0x8000)  {ram[addr]=val;  }}/* fill rom with something that makes sense here *//* create a new WDC 65C02. */VrEmu6502*my6502=vrEmu6502New(CPU_W65C02,My6502MemoryReadFunction,My6502MemoryWriteFunction);if (my6502){/* if you want to interrupt the CPU, get a handle to its IRQ "pin" */vrEmu6502Interrupt*irq=vrEmu6502Int(my6502);/* reset the cpu (technically don't need to do this as vrEmu6502New does reset it) */vrEmu6502Reset(my6502);while (1)  {/* call me once for each clock cycle (eg. 1,000,000 times per second for a 1MHz clock) */vrEmu6502Tick(my6502);/* interrupt it? */if (myHardwareWantsAttention)    {*irq=IntRequested;/* at some point, the hardware will be happy and it will need to release the interrupt */    }  }vrEmu6502Destroy(my6502);my6502=NULL;}

License