load-rom* ( seq cpu -- )

Vocabulary

cpu.8080.emulator

Inputs

seq	a sequence
cpu	a cpu

Outputs

None

Word description

Loads one or more ROM files into the cpu's memory. Each file is loaded at a particular starting address. 'seq' is a sequence of 2 element arrays. The first element is the address and the second element is the file to load at that address.

The filenames are relative to the path stored in the rom-root variable. An exception is thrown if this variable is not set.

Examples

{ { 0x0000 "invaders.rom" } } <cpu> load-rom*

See also

load-rom

Definition

USING: accessors io.encodings.binary io.files io.pathnames
kernel sequences ;

IN: cpu.8080.emulator

: load-rom* ( seq cpu -- )
    rom-dir [
        ram>> [
            swap first2 rom-dir prepend-path binary
            [ swap (load-rom) ] with-file-reader
        ] curry each
    ] [
        "Set 'rom-root' to the path containing the root of the 8080 RO..."
        throw
    ] if ;