fix jump semantics Use as destination the value of A as it was at the start of the cycle, before possibly updating it with the ALU result.

adjust tests to not rely on wrong jump semantics See previous commit. I actually used the erroneous behavior to save an instruction here and there. So save an instruction elsewhere. :)

test writing to A in a jump instruction An instruction such as A=0;JMP should branch to the address active at the start of the clock cycle rather than the new value of A which does not update until the next cycle.

add README

comment typo

add test to exercise tape input (atoi)

pass prepared input (foo.in) to tests, if it exists

add input tape implementation

run tests at max speed (-s0)

compare tests' output against expectation Includes expected output for hello.hack (hello.out).

add "hello world" test

implement tape output w. busy time

editorial mistake

add controls for clock frequency and time scale

factor cpu() out of main

suppress test script command

add test script and make target The test target will run test.sh with the list of included roms. The test script (test.sh) runs the emulator on its arguments in trace mode and compares the result against the supplied .tsv file. Includes expected .tsv outputs. Also adds a 'clean' target.

add max.rom to roms list

add missing sint()

add license note to add.hack, max.hack

comments/style in .hack files

dummy code for tape punch control word

fix line count in the face of empty lines and comments

add missing empty instruction Oops.

add max.hack example