Method findInstrIndex

src/backend/disasm.ts:90–104

(address: number)

    }

    public findInstrIndex(address: number): number {
        const len = this.instructions.length;
        for (let ix = 0; ix < len ; ix++ ) {
            const instr = this.instructions[ix];
            if (instr.pvtAddress === address) {
                return ix;
            } else if (instr.pvtIsData) {
                const endAddr = instr.pvtAddress + ((instr.pvtInstructionBytes.length + 1) / 3);
                if ((address >= instr.pvtAddress) && (address < endAddr)) {
                    return ix;
                }
            }
        }
        return -1;
    }

    public findNearbyLowerInstr(address: number, thresh: number): number {
        const lowerAddress = Math.max(0, address - thresh);