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remove console debugger

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This commit is contained in:
Matthew Berry 2022-09-02 17:32:23 -07:00
parent be65ef2703
commit 7543c401a8
2 changed files with 0 additions and 108 deletions
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105
src/crab/gba/debugger.cr
View file

@ -1,105 +0,0 @@
module GBA
class Debugger
getter breakpoints = [] of Word
def initialize(@gba : GBA)
end
def break_on(addr : Word)
{% if flag? :debugger %} breakpoints << addr {% end %}
end
def check_debug : Nil
{% if flag? :debugger %} debug if breakpoints.includes? @gba.cpu.r[15] {% end %}
end
private def debug : Nil
puts "#{"----- DEBUGGER -----".colorize.mode(:bold)} #{"`help` for list of commands".colorize.mode(:dim)}"
@gba.cpu.print_state
while true
input = gets
case input
when .nil?, "exit", "continue" then break
when "step", "next", "tick"
@gba.cpu.tick
@gba.cpu.print_state
when "bios" then less @gba.bus.bios.hexdump
when "ewram" then less @gba.bus.wram_board.hexdump
when "iwram" then less @gba.bus.wram_chip.hexdump
when "pram" then less @gba.ppu.pram.hexdump
when "vram" then less @gba.ppu.vram.hexdump
when "oam" then less @gba.ppu.oam.hexdump
when "rom" then less @gba.cartridge.rom.hexdump
when "sram" then less @gba.cartridge.sram.hexdump
when "list" then print_breakpoints
when /(b|break) (0x\d+)/
match = /(b|break) (0x\d+)/.match(input.not_nil!).not_nil!
breakpoints << match[2].to_i(base: 16, prefix: true).to_u32!
print_breakpoints
when "clear"
breakpoints.clear
print_breakpoints
when /clear (0x\d+)/
match = /clear (0x\d+)/.match(input.not_nil!).not_nil!
breakpoints.delete(match[1].to_i(base: 16, prefix: true))
print_breakpoints
when /\[(0x\d+)\]$/, /\[(0x\d+)\], word/
match = /\[(0x\d+)\]/.match(input.not_nil!).not_nil!
puts hex_str @gba.bus.read_word(match[1].to_i(base: 16, prefix: true))
when /\[(0x\d+)\], half/
match = /\[(0x\d+)\]/.match(input.not_nil!).not_nil!
puts hex_str @gba.bus.read_half(match[1].to_i(base: 16, prefix: true))
when /\[(0x\d+)\], byte/
match = /\[(0x\d+)\]/.match(input.not_nil!).not_nil!
puts hex_str @gba.bus[match[1].to_i(base: 16, prefix: true)]
else
puts "Available commands:"
puts " Resume execution:"
puts " ^D"
puts " exit"
puts " continue"
puts " Stepping:"
puts " step"
puts " next"
puts " tick"
puts " Listing breakpoints:"
puts " list"
puts " Adding breakpoints:"
puts " b 0x08000000"
puts " break 0x08000000"
puts " Removing breakpoints:"
puts " clear"
puts " clear 0x1234"
puts " Memory regions:"
puts " bios"
puts " ewram"
puts " iwram"
puts " pram"
puts " vram"
puts " oam"
puts " rom"
puts " sram"
puts " Reading memory:"
puts " [0x1234]"
puts " [0x1234], word"
puts " [0x1234], half"
puts " [0x1234], byte"
end
puts
end
end
private def less(string : String) : Nil
file = File.new("/tmp/crab", "w")
file.puts string
system "less /tmp/crab"
file.delete
end
private def print_breakpoints : Nil
print "Breakpoints: "
breakpoints.sort.each { |b| print "#{hex_str b}, " }
puts
end
end
end

3
src/crab/gba/gba.cr
View file

@ -12,7 +12,6 @@ require "./cpu"
require "./ppu"
require "./apu"
require "./dma"
require "./debugger"
module GBA
class GBA < Emu
@ -28,7 +27,6 @@ module GBA
getter! ppu : PPU
getter! apu : APU
getter! dma : DMA
getter! debugger : Debugger
def initialize(@bios_path : String, @rom_path : String, @run_bios : Bool)
@scheduler = Scheduler.new
@ -46,7 +44,6 @@ module GBA
@ppu = PPU.new self
@apu = APU.new self
@dma = DMA.new self
@debugger = Debugger.new self
handle_saves
cpu.skip_bios unless @run_bios